What is the current concentration of PM10 in Pennsylvania, USA?

The current PM10 concentration at Pennsylvania, USA is 92.112 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Pennsylvania, USA?

The current sulfur dioxide (SO2) concentration at Pennsylvania, USA is 1.075 ppb.

What is the current concentration of ozone (O3) in Pennsylvania, USA?

The current ozone (O3) concentration at Pennsylvania, USA is 11.644 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Pennsylvania, USA?

The current nitrogen dioxide (NO2) concentration at Pennsylvania, USA is 13.768 ppb.

Pennsylvania, USA live air quality index now

Q: What is the current concentration of PM2.5 in Pennsylvania, USA?

The current PM2.5 concentration at Pennsylvania, USA is 22.003 μg/m3.

Stay updated with real-time air quality in Pennsylvania, USA featuring accurate data on AQI, PM_2.5, PM₁₀, O₃, NO₂, SO₂, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

Moderate

Pennsylvania, USA

Last updated: ... (Local time)

Major air pollutants in Pennsylvania, USA

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

22.00 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

92.11 μg/m³

155

255

425

605+

Ozone (O₃)

11.64 ppb

201

201+

Sulfur Dioxide (SO₂)

1.07 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

13.77 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.51 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Pennsylvania, USA

Get Live Pollen Counts

Pennsylvania, USA

Scroll To Air Quality Map

Track live Pennsylvania, USA air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T05:00:00.000Z	33 \| good	5.845 \| good	25.91 \| good	33.366 \| good	0.148 \| good	7.582 \| good	0.14 \| good
2025-12-05T06:00:00.000Z	38 \| good	7.318 \| good	32.36 \| good	28.767 \| good	0.33 \| good	6.304 \| good	0.14 \| good
2025-12-05T07:00:00.000Z	33 \| good	6.146 \| good	27.708 \| good	30.398 \| good	0.414 \| good	5.367 \| good	0.122 \| good
2025-12-05T08:00:00.000Z	27 \| good	4.859 \| good	21.175 \| good	22.644 \| good	0.179 \| good	3.771 \| good	0.122 \| good
2025-12-05T09:00:00.000Z	22 \| good	4.126 \| good	18.5 \| good	23.626 \| good	0.109 \| good	4.269 \| good	0.14 \| good
2025-12-05T10:00:00.000Z	22 \| good	4.107 \| good	17.892 \| good	19.841 \| good	0.104 \| good	8.329 \| good	0.14 \| good
2025-12-05T11:00:00.000Z	22 \| good	3.814 \| good	16.605 \| good	22.439 \| good	0.122 \| good	4.163 \| good	0.18 \| good
2025-12-05T12:00:00.000Z	27 \| good	4.723 \| good	20.25 \| good	27.513 \| good	0.228 \| good	5.398 \| good	0.185 \| good
2025-12-05T13:00:00.000Z	38 \| good	6.777 \| good	29.292 \| good	23.814 \| good	0.19 \| good	10.851 \| good	0.22 \| good
2025-12-05T14:00:00.000Z	44 \| good	7.645 \| good	34.167 \| good	21.72 \| good	0.232 \| good	14.188 \| good	0.223 \| good
2025-12-05T15:00:00.000Z	38 \| good	6.676 \| good	29.862 \| good	26.09 \| good	0.232 \| good	17.556 \| good	0.206 \| good
2025-12-05T16:00:00.000Z	27 \| good	5.374 \| good	23.489 \| good	28.626 \| good	0.173 \| good	8.215 \| good	0.223 \| good
2025-12-05T17:00:00.000Z	29 \| good	4.625 \| good	22.293 \| good	30.895 \| good	0.213 \| good	5.445 \| good	0.205 \| good
2025-12-05T18:00:00.000Z	27 \| good	4.349 \| good	18.969 \| good	28.509 \| good	0.463 \| good	6.312 \| good	0.207 \| good
2025-12-05T19:00:00.000Z	25 \| good	4.496 \| good	20.153 \| good	27.002 \| good	0.373 \| good	3.895 \| good	0.223 \| good
2025-12-05T20:00:00.000Z	29 \| good	4.799 \| good	21.209 \| good	30.595 \| good	0.299 \| good	4.536 \| good	0.247 \| good
2025-12-05T21:00:00.000Z	29 \| good	5.079 \| good	22.441 \| good	30.738 \| good	0.287 \| good	5.436 \| good	0.23 \| good
2025-12-05T22:00:00.000Z	33 \| good	5.722 \| good	24.734 \| good	31.979 \| good	0.268 \| good	4.923 \| good	0.232 \| good
2025-12-05T23:00:00.000Z	38 \| good	6.794 \| good	30.574 \| good	29.656 \| good	0.269 \| good	7.807 \| good	0.266 \| good
2025-12-06T00:00:00.000Z	38 \| good	6.826 \| good	31.082 \| good	24.962 \| good	0.267 \| good	8.349 \| good	0.264 \| good
2025-12-06T01:00:00.000Z	38 \| good	7.036 \| good	31.589 \| good	25.055 \| good	0.162 \| good	7.389 \| good	0.245 \| good
2025-12-06T02:00:00.000Z	44 \| good	7.728 \| good	33.772 \| good	24.31 \| good	0.25 \| good	6.322 \| good	0.246 \| good
2025-12-06T03:00:00.000Z	44 \| good	8.113 \| good	36.38 \| good	25.229 \| good	0.248 \| good	8.168 \| good	0.247 \| good
2025-12-06T04:00:00.000Z	49 \| good	8.663 \| good	37.516 \| good	26.18 \| good	0.229 \| good	8.996 \| good	0.227 \| good
2025-12-06T05:00:00.000Z	49 \| good	8.892 \| good	38.958 \| good	26.514 \| good	0.201 \| good	8.254 \| good	0.229 \| good
2025-12-06T06:00:00.000Z	49 \| good	9.436 \| good	41.903 \| good	22.214 \| good	0.216 \| good	7.925 \| good	0.209 \| good
2025-12-06T07:00:00.000Z	52 \| moderate	10.038 \| good	45.202 \| good	20.097 \| good	0.128 \| good	7.97 \| good	0.209 \| good
2025-12-06T08:00:00.000Z	52 \| moderate	10.24 \| good	45.033 \| good	18.212 \| good	0.248 \| good	6.054 \| good	0.247 \| good
2025-12-06T09:00:00.000Z	54 \| moderate	10.917 \| good	46.975 \| good	19.129 \| good	0.265 \| good	6.02 \| good	0.227 \| good
2025-12-06T10:00:00.000Z	58 \| moderate	12.728 \| fine	57.389 \| fine	14.484 \| good	0.252 \| good	5.566 \| good	0.228 \| good
2025-12-06T11:00:00.000Z	60 \| moderate	14.042 \| fine	62.933 \| fine	16.527 \| good	0.258 \| good	5.886 \| good	0.244 \| good
2025-12-06T12:00:00.000Z	60 \| moderate	14.362 \| fine	64.202 \| fine	16.876 \| good	0.223 \| good	6.298 \| good	0.247 \| good
2025-12-06T13:00:00.000Z	60 \| moderate	14.317 \| fine	63.645 \| fine	14.876 \| good	0.368 \| good	4.218 \| good	0.265 \| good
2025-12-06T14:00:00.000Z	60 \| moderate	14.41 \| fine	63.152 \| fine	12.31 \| good	0.46 \| good	4.733 \| good	0.328 \| good
2025-12-06T15:00:00.000Z	64 \| moderate	15.954 \| fine	69.113 \| fine	22.166 \| good	0.694 \| good	4.909 \| good	0.331 \| good
2025-12-06T16:00:00.000Z	66 \| moderate	16.928 \| fine	75.866 \| fine	22.864 \| good	0.756 \| good	5.171 \| good	0.293 \| good
2025-12-06T17:00:00.000Z	66 \| moderate	16.766 \| fine	75.969 \| fine	26.17 \| good	0.634 \| good	6.026 \| good	0.289 \| good
2025-12-06T18:00:00.000Z	60 \| moderate	14.242 \| fine	64.04 \| fine	23.565 \| good	0.991 \| good	5.687 \| good	0.251 \| good
2025-12-06T19:00:00.000Z	60 \| moderate	13.532 \| fine	61.457 \| fine	21.824 \| good	1.014 \| good	6.356 \| good	0.206 \| good
2025-12-06T20:00:00.000Z	56 \| moderate	11.912 \| good	54.28 \| good	20.822 \| good	0.835 \| good	9.688 \| good	0.186 \| good
2025-12-06T21:00:00.000Z	54 \| moderate	10.807 \| good	47.544 \| good	22.626 \| good	0.465 \| good	5.358 \| good	0.167 \| good
2025-12-06T22:00:00.000Z	52 \| moderate	9.53 \| good	42.489 \| good	18.699 \| good	0.414 \| good	7.776 \| good	0.185 \| good
2025-12-06T23:00:00.000Z	52 \| moderate	9.504 \| good	43.202 \| good	19.512 \| good	0.399 \| good	8.675 \| good	0.165 \| good
2025-12-07T00:00:00.000Z	52 \| moderate	10.347 \| good	45.534 \| good	19.237 \| good	0.382 \| good	9.07 \| good	0.243 \| good
2025-12-07T01:00:00.000Z	52 \| moderate	10.171 \| good	45.771 \| good	22.262 \| good	0.446 \| good	7.899 \| good	0.302 \| good
2025-12-07T02:00:00.000Z	49 \| good	9.455 \| good	41.024 \| good	11.667 \| good	0.235 \| good	7.82 \| good	0.342 \| good
2025-12-07T03:00:00.000Z	44 \| good	8.047 \| good	35.268 \| good	17.65 \| good	0.316 \| good	9.251 \| good	0.371 \| good
2025-12-07T04:00:00.000Z	75 \| moderate	22.003 \| fine	92.112 \| fine	11.644 \| good	1.075 \| good	13.768 \| good	0.509 \| good
2025-12-07T05:00:00.000Z	62 \| moderate	15.171 \| fine	67.648 \| fine	16.861 \| good	1.332 \| good	3.589 \| good	0.195 \| good
2025-12-07T06:00:00.000Z	60 \| moderate	13.785 \| fine	61.648 \| fine	18.967 \| good	1.148 \| good	3.389 \| good	0.195 \| good
2025-12-07T07:00:00.000Z	58 \| moderate	12.833 \| fine	57.311 \| fine	19.759 \| good	1.052 \| good	3.296 \| good	0.195 \| good
2025-12-07T08:00:00.000Z	56 \| moderate	12.307 \| fine	55.276 \| fine	20.232 \| good	0.956 \| good	3.202 \| good	0.195 \| good
2025-12-07T09:00:00.000Z	56 \| moderate	12.399 \| fine	55.593 \| fine	19.949 \| good	0.86 \| good	3.109 \| good	0.195 \| good
2025-12-07T10:00:00.000Z	58 \| moderate	13.23 \| fine	59.267 \| fine	21.006 \| good	0.878 \| good	3.369 \| good	0.197 \| good
2025-12-07T11:00:00.000Z	58 \| moderate	13.124 \| fine	59.097 \| fine	19.166 \| good	0.897 \| good	3.629 \| good	0.2 \| good
2025-12-07T12:00:00.000Z	60 \| moderate	13.831 \| fine	62.501 \| fine	16.677 \| good	0.916 \| good	3.889 \| good	0.202 \| good
2025-12-07T13:00:00.000Z	62 \| moderate	14.691 \| fine	65.108 \| fine	18.121 \| good	1.23 \| good	3.523 \| good	0.199 \| good
2025-12-07T14:00:00.000Z	54 \| moderate	11.166 \| good	49.613 \| good	22.243 \| good	1.544 \| good	3.156 \| good	0.195 \| good
2025-12-07T15:00:00.000Z	52 \| moderate	10.324 \| good	45.905 \| good	25.307 \| good	1.858 \| good	2.789 \| good	0.191 \| good
2025-12-07T16:00:00.000Z	56 \| moderate	12.102 \| fine	54.734 \| good	26.791 \| good	2.501 \| good	2.7 \| good	0.184 \| good
2025-12-07T17:00:00.000Z	56 \| moderate	11.569 \| good	51.048 \| good	26.94 \| good	3.144 \| good	2.612 \| good	0.176 \| good
2025-12-07T18:00:00.000Z	54 \| moderate	11.312 \| good	50.25 \| good	26.613 \| good	3.788 \| good	2.523 \| good	0.169 \| good
2025-12-07T19:00:00.000Z	56 \| moderate	11.67 \| good	51.563 \| good	27.797 \| good	4.139 \| good	3.092 \| good	0.171 \| good
2025-12-07T20:00:00.000Z	54 \| moderate	11.089 \| good	48.723 \| good	26.475 \| good	4.49 \| good	3.661 \| good	0.174 \| good
2025-12-07T21:00:00.000Z	58 \| moderate	13.188 \| fine	59.3 \| fine	24.126 \| good	4.841 \| good	4.23 \| good	0.176 \| good
2025-12-07T22:00:00.000Z	60 \| moderate	13.735 \| fine	61.461 \| fine	20.789 \| good	4.684 \| good	4.871 \| good	0.183 \| good
2025-12-07T23:00:00.000Z	56 \| moderate	12.278 \| fine	54.766 \| good	20.735 \| good	4.528 \| good	5.511 \| good	0.19 \| good
2025-12-08T00:00:00.000Z	52 \| moderate	10.168 \| good	45.021 \| good	20.597 \| good	4.371 \| good	6.151 \| good	0.197 \| good
2025-12-08T01:00:00.000Z	56 \| moderate	12.028 \| good	53.743 \| good	18.513 \| good	3.594 \| good	5.563 \| good	0.198 \| good
2025-12-08T02:00:00.000Z	54 \| moderate	10.549 \| good	47.028 \| good	20.374 \| good	2.818 \| good	4.975 \| good	0.199 \| good
2025-12-08T03:00:00.000Z	44 \| good	7.557 \| good	33.194 \| good	26.362 \| good	2.042 \| good	4.386 \| good	0.2 \| good
2025-12-08T04:00:00.000Z	31 \| good	1.373 \| good	5.512 \| good	32.962 \| good	1.47 \| good	3.387 \| good	0.185 \| good
2025-12-08T05:00:00.000Z	31 \| good	2.146 \| good	8.877 \| good	34.187 \| good	0.899 \| good	2.387 \| good	0.17 \| good
2025-12-08T06:00:00.000Z	34 \| good	1.449 \| good	5.819 \| good	36.737 \| good	0.327 \| good	1.387 \| good	0.155 \| good
2025-12-08T07:00:00.000Z	31 \| good	1.835 \| good	7.584 \| good	34.061 \| good	0.351 \| good	1.354 \| good	0.153 \| good
2025-12-08T08:00:00.000Z	30 \| good	3.068 \| good	13.243 \| good	32.103 \| good	0.374 \| good	1.322 \| good	0.15 \| good
2025-12-08T09:00:00.000Z	30 \| good	2.358 \| good	9.871 \| good	32.187 \| good	0.398 \| good	1.289 \| good	0.147 \| good
2025-12-08T10:00:00.000Z	31 \| good	1.153 \| good	4.969 \| good	33.62 \| good	0.358 \| good	1.247 \| good	0.146 \| good
2025-12-08T11:00:00.000Z	32 \| good	0.946 \| good	4 \| good	34.854 \| good	0.318 \| good	1.206 \| good	0.146 \| good
2025-12-08T12:00:00.000Z	31 \| good	1.918 \| good	7.953 \| good	34.192 \| good	0.278 \| good	1.164 \| good	0.146 \| good
2025-12-08T13:00:00.000Z	31 \| good	1.774 \| good	7.623 \| good	33.833 \| good	0.226 \| good	0.983 \| good	0.142 \| good
2025-12-08T14:00:00.000Z	32 \| good	1.363 \| good	5 \| good	34.512 \| good	0.175 \| good	0.803 \| good	0.138 \| good
2025-12-08T15:00:00.000Z	30 \| good	1.656 \| good	6.953 \| good	32.423 \| good	0.123 \| good	0.622 \| good	0.134 \| good
2025-12-08T16:00:00.000Z	30 \| good	1.689 \| good	7 \| good	32.494 \| good	0.124 \| good	0.577 \| good	0.132 \| good
2025-12-08T17:00:00.000Z	31 \| good	1.372 \| good	5 \| good	33.089 \| good	0.126 \| good	0.531 \| good	0.13 \| good
2025-12-08T18:00:00.000Z	31 \| good	1.384 \| good	5.026 \| good	33.061 \| good	0.127 \| good	0.486 \| good	0.128 \| good
2025-12-08T19:00:00.000Z	31 \| good	1.345 \| good	5 \| good	34.016 \| good	0.133 \| good	0.651 \| good	0.128 \| good
2025-12-08T20:00:00.000Z	31 \| good	0.739 \| good	2.967 \| good	33.405 \| good	0.139 \| good	0.817 \| good	0.129 \| good
2025-12-08T21:00:00.000Z	28 \| good	1.915 \| good	8 \| good	30.182 \| good	0.145 \| good	0.982 \| good	0.129 \| good
2025-12-08T22:00:00.000Z	26 \| good	2.598 \| good	10.799 \| good	27.967 \| good	0.225 \| good	3.93 \| good	0.158 \| good
2025-12-08T23:00:00.000Z	27 \| good	2.159 \| good	8.874 \| good	28.636 \| good	0.305 \| good	6.877 \| good	0.187 \| good
2025-12-09T00:00:00.000Z	27 \| good	5.459 \| good	6.185 \| good	27.961 \| good	0.385 \| good	9.985 \| good	0.218 \| good
2025-12-09T01:00:00.000Z	22 \| good	4.327 \| good	18.872 \| good	22.697 \| good	0.496 \| good	11.255 \| good	0.234 \| good
2025-12-09T02:00:00.000Z	22 \| good	4.021 \| good	17.827 \| good	20.542 \| good	0.607 \| good	12.685 \| good	0.252 \| good
2025-12-09T03:00:00.000Z	22 \| good	4.325 \| good	18.905 \| good	19.312 \| good	0.718 \| good	14.114 \| good	0.27 \| good
2025-12-09T04:00:00.000Z	27 \| good	4.654 \| good	20.502 \| good	19.987 \| good	0.694 \| good	13.664 \| good	0.267 \| good

Pennsylvania

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Pennsylvania, USA air quality map: Track AQI near you

Air quality in cities of Pennsylvania, USA

City	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
Amity township, Pennsylvania	82 Moderate	26.14μg/m³ Fine	97.74μg/m³ Fine	5.55ppb Good	1.10ppb Good	15.74ppb Good	0.68ppm Good
Berwick borough, Pennsylvania	58 Moderate	13.32μg/m³ Fine	59.96μg/m³ Fine	14.84ppb Good	3.01ppb Good	5.74ppb Good	0.23ppm Good
Allentown, Pennsylvania	90 Moderate	29.86μg/m³ Fine	129.59μg/m³ Fine	5.87ppb Good	0.91ppb Good	15.22ppb Good	0.69ppm Good
Abington, Pennsylvania	84 Moderate	26.54μg/m³ Fine	93.92μg/m³ Fine	8.51ppb Good	1.50ppb Good	25.44ppb Good	0.70ppm Good
Antrim, Pennsylvania	49 Good	8.75μg/m³ Good	42.90μg/m³ Good	22.63ppb Good	1.14ppb Good	7.90ppb Good	0.38ppm Good
Bethel Park, Pennsylvania	60 Moderate	14.22μg/m³ Fine	55.43μg/m³ Fine	19.64ppb Good	1.65ppb Good	12.83ppb Good	0.23ppm Good
Adams township, Pennsylvania	64 Moderate	16.22μg/m³ Fine	74.63μg/m³ Fine	20.50ppb Good	1.73ppb Good	7.70ppb Good	0.23ppm Good
Aston, Pennsylvania	84 Moderate	26.51μg/m³ Fine	114.94μg/m³ Fine	6.37ppb Good	0.49ppb Good	15.96ppb Good	0.65ppm Good
Baldwin borough, Pennsylvania	62 Moderate	14.53μg/m³ Fine	65.44μg/m³ Fine	18.59ppb Good	1.62ppb Good	10.35ppb Good	0.24ppm Good
Altoona, Pennsylvania	54 Moderate	10.61μg/m³ Good	47.07μg/m³ Good	21.02ppb Good	0.62ppb Good	10.30ppb Good	0.30ppm Good
Bensalem, Pennsylvania	79 Moderate	23.92μg/m³ Fine	89.14μg/m³ Fine	6.38ppb Good	1.42ppb Good	25.91ppb Good	0.87ppm Good
Bethlehem, Pennsylvania	88 Moderate	28.77μg/m³ Fine	125.58μg/m³ Fine	3.61ppb Good	0.90ppb Good	15.33ppb Good	0.69ppm Good
Buckingham township, Pennsylvania	89 Moderate	25.43μg/m³ Fine	131.21μg/m³ Fine	15.84ppb Good	1.31ppb Good	20.22ppb Good	0.72ppm Good
Carlisle, Pennsylvania	67 Moderate	18.06μg/m³ Fine	78.99μg/m³ Fine	17.16ppb Good	0.36ppb Good	8.96ppb Good	0.41ppm Good
Cheltenham, Pennsylvania	84 Moderate	27.15μg/m³ Fine	102.01μg/m³ Fine	4.53ppb Good	1.69ppb Good	23.95ppb Good	0.68ppm Good
Butler, Pennsylvania	69 Moderate	19.47μg/m³ Fine	78.80μg/m³ Fine	19.47ppb Good	1.70ppb Good	6.29ppb Good	0.25ppm Good
Chestnuthill, Pennsylvania	86 Moderate	27.81μg/m³ Fine	121.04μg/m³ Fine	5.66ppb Good	0.66ppb Good	15.17ppb Good	0.69ppm Good
Bloomsburg, Pennsylvania	90 Moderate	29.72μg/m³ Fine	115.88μg/m³ Fine	10.12ppb Good	0.63ppb Good	10.22ppb Good	0.58ppm Good
Center township, Pennsylvania	66 Moderate	17.45μg/m³ Fine	75.98μg/m³ Fine	19.74ppb Good	1.75ppb Good	6.38ppb Good	0.20ppm Good
Chambersburg, Pennsylvania	58 Moderate	13.02μg/m³ Fine	56.87μg/m³ Fine	26.57ppb Good	0.53ppb Good	8.54ppb Good	0.42ppm Good
Forks township, Pennsylvania	86 Moderate	27.81μg/m³ Fine	121.04μg/m³ Fine	5.66ppb Good	0.66ppb Good	15.17ppb Good	0.69ppm Good
Bristol township, Pennsylvania	79 Moderate	23.86μg/m³ Fine	79.08μg/m³ Fine	7.16ppb Good	1.33ppb Good	25.62ppb Good	0.81ppm Good
Cecil, Pennsylvania	62 Moderate	14.82μg/m³ Fine	66.11μg/m³ Fine	23.53ppb Good	1.75ppb Good	7.62ppb Good	0.23ppm Good
Chester city, Pennsylvania	79 Moderate	24.48μg/m³ Fine	107.81μg/m³ Fine	5.14ppb Good	0.61ppb Good	15.97ppb Good	0.65ppm Good
Caln, Pennsylvania	86 Moderate	27.99μg/m³ Fine	104.53μg/m³ Fine	6.58ppb Good	0.81ppb Good	15.48ppb Good	0.64ppm Good
Dunmore, Pennsylvania	67 Moderate	18.46μg/m³ Fine	82.64μg/m³ Fine	10.47ppb Good	0.35ppb Good	9.74ppb Good	0.68ppm Good
East Goshen, Pennsylvania	79 Moderate	23.77μg/m³ Fine	103.94μg/m³ Fine	6.04ppb Good	0.95ppb Good	15.45ppb Good	0.64ppm Good
College, Pennsylvania	56 Moderate	12.11μg/m³ Fine	55.13μg/m³ Fine	26.86ppb Good	0.57ppb Good	8.13ppb Good	0.34ppm Good
Columbia borough, Pennsylvania	84 Moderate	27.48μg/m³ Fine	118.39μg/m³ Fine	8.73ppb Good	0.52ppb Good	12.89ppb Good	0.45ppm Good
East Brandywine, Pennsylvania	82 Moderate	26.24μg/m³ Fine	109.17μg/m³ Fine	6.77ppb Good	0.88ppb Good	15.46ppb Good	0.64ppm Good
East Bradford, Pennsylvania	79 Moderate	23.77μg/m³ Fine	103.94μg/m³ Fine	6.04ppb Good	0.95ppb Good	15.45ppb Good	0.64ppm Good
East Norriton, Pennsylvania	84 Moderate	26.95μg/m³ Fine	117.61μg/m³ Fine	6.81ppb Good	1.32ppb Good	22.36ppb Good	0.66ppm Good
Dover township, Pennsylvania	88 Moderate	29.02μg/m³ Fine	115.71μg/m³ Fine	10.66ppb Good	0.35ppb Good	11.52ppb Good	0.41ppm Good
Concord township, Pennsylvania	88 Moderate	28.88μg/m³ Fine	106.37μg/m³ Fine	7.78ppb Good	0.29ppb Good	15.44ppb Good	0.65ppm Good
Cumru, Pennsylvania	84 Moderate	27.03μg/m³ Fine	93.81μg/m³ Fine	5.31ppb Good	1.05ppb Good	13.51ppb Good	0.63ppm Good
Dingman, Pennsylvania	60 Moderate	14.37μg/m³ Fine	38.42μg/m³ Good	19.71ppb Good	0.37ppb Good	9.37ppb Good	0.68ppm Good
Doylestown township, Pennsylvania	82 Moderate	26.37μg/m³ Fine	103.54μg/m³ Fine	9.98ppb Good	1.35ppb Good	19.37ppb Good	0.70ppm Good
West Chester, Pennsylvania	79 Moderate	23.77μg/m³ Fine	103.94μg/m³ Fine	6.04ppb Good	0.95ppb Good	15.45ppb Good	0.64ppm Good
Cranberry township, Pennsylvania	64 Moderate	16.20μg/m³ Fine	67.93μg/m³ Fine	20.49ppb Good	1.73ppb Good	7.67ppb Good	0.20ppm Good
Derry township, Pennsylvania	96 Moderate	33.08μg/m³ Fine	142.52μg/m³ Fine	2.03ppb Good	0.83ppb Good	12.42ppb Good	0.45ppm Good
East Cocalico, Pennsylvania	88 Moderate	29.07μg/m³ Fine	92.76μg/m³ Fine	5.46ppb Good	1.02ppb Good	13.35ppb Good	0.62ppm Good
West Whiteland, Pennsylvania	79 Moderate	23.77μg/m³ Fine	103.94μg/m³ Fine	6.04ppb Good	0.95ppb Good	15.45ppb Good	0.64ppm Good
East Hempfield, Pennsylvania	88 Moderate	29.27μg/m³ Fine	100.25μg/m³ Fine	5.09ppb Good	0.89ppb Good	12.98ppb Good	0.45ppm Good
East Lampeter, Pennsylvania	90 Moderate	30.26μg/m³ Fine	130.72μg/m³ Fine	4.60ppb Good	0.75ppb Good	13.11ppb Good	0.51ppm Good
East Pennsboro, Pennsylvania	86 Moderate	27.64μg/m³ Fine	119.71μg/m³ Fine	4.64ppb Good	0.68ppb Good	10.28ppb Good	0.42ppm Good
Darby borough, Pennsylvania	81 Moderate	25.41μg/m³ Fine	111.06μg/m³ Fine	5.93ppb Good	1.16ppb Good	20.93ppb Good	0.61ppm Good
East Whiteland, Pennsylvania	81 Moderate	25.20μg/m³ Fine	103.67μg/m³ Fine	7.04ppb Good	1.00ppb Good	15.53ppb Good	0.67ppm Good
Coatesville, Pennsylvania	86 Moderate	28.35μg/m³ Fine	103.85μg/m³ Fine	5.82ppb Good	0.81ppb Good	14.05ppb Good	0.63ppm Good
State College, Pennsylvania	56 Moderate	12.11μg/m³ Fine	55.13μg/m³ Fine	26.86ppb Good	0.57ppb Good	8.13ppb Good	0.34ppm Good
West Hempfield, Pennsylvania	84 Moderate	27.48μg/m³ Fine	118.39μg/m³ Fine	8.73ppb Good	0.52ppb Good	12.89ppb Good	0.45ppm Good

City	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
No results found

0.23ppm

How accurate is Pennsylvania, USA air quality data?

Air quality data and pollutant measurements for Pennsylvania, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

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Frequently asked questions

How often is the air quality data for Pennsylvania, USA updated?

The air quality for Pennsylvania, USA is updated every hour.

When was the worst air quality at Pennsylvania, USA in the last 24 hrs?

The worst air quality in Pennsylvania, USA in the last 24 hours was observed at 05:00:00 on 2025-12-06.

When was the best air quality at Pennsylvania, USA in the last 24 hrs?

In the last 24 hrs, the best air quality in Pennsylvania, USA was observed at 03:00:00 on 2025-12-07.

What is the current air quality in Pennsylvania, USA?

The current air quality in Pennsylvania, USA is 75, categorized as Moderate based on real-time data.

What pollutant is the most common in Pennsylvania, USA?

The most common pollutant in Pennsylvania, USA is PM2.5.

What should I do if the air quality in Pennsylvania, USA is poor?

If the air quality in Pennsylvania, USA is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Pennsylvania, USA?

The current PM_2.5 concentration at Pennsylvania, USA is 22.003 μg/m³.

What is the current concentration of PM₁₀ in Pennsylvania, USA?

The current PM₁₀ concentration at Pennsylvania, USA is 92.112 μg/m³.

What is the current concentration of carbon monoxide (CO) in Pennsylvania, USA?

The current carbon monoxide (CO) concentration at Pennsylvania, USA is 0.509 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Pennsylvania, USA?

The current sulfur dioxide (SO₂) concentration at Pennsylvania, USA is 1.075 ppb.

What is the current concentration of ozone (O₃) in Pennsylvania, USA?

The current ozone (O₃) concentration at Pennsylvania, USA is 11.644 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Pennsylvania, USA?

The current nitrogen dioxide (NO₂) concentration at Pennsylvania, USA is 13.768 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T05:00:00.000Z	33 \| good	5.845 \| good	25.91 \| good	33.366 \| good	0.148 \| good	7.582 \| good	0.14 \| good
2025-12-05T06:00:00.000Z	38 \| good	7.318 \| good	32.36 \| good	28.767 \| good	0.33 \| good	6.304 \| good	0.14 \| good
2025-12-05T07:00:00.000Z	33 \| good	6.146 \| good	27.708 \| good	30.398 \| good	0.414 \| good	5.367 \| good	0.122 \| good
2025-12-05T08:00:00.000Z	27 \| good	4.859 \| good	21.175 \| good	22.644 \| good	0.179 \| good	3.771 \| good	0.122 \| good
2025-12-05T09:00:00.000Z	22 \| good	4.126 \| good	18.5 \| good	23.626 \| good	0.109 \| good	4.269 \| good	0.14 \| good
2025-12-05T10:00:00.000Z	22 \| good	4.107 \| good	17.892 \| good	19.841 \| good	0.104 \| good	8.329 \| good	0.14 \| good
2025-12-05T11:00:00.000Z	22 \| good	3.814 \| good	16.605 \| good	22.439 \| good	0.122 \| good	4.163 \| good	0.18 \| good
2025-12-05T12:00:00.000Z	27 \| good	4.723 \| good	20.25 \| good	27.513 \| good	0.228 \| good	5.398 \| good	0.185 \| good
2025-12-05T13:00:00.000Z	38 \| good	6.777 \| good	29.292 \| good	23.814 \| good	0.19 \| good	10.851 \| good	0.22 \| good
2025-12-05T14:00:00.000Z	44 \| good	7.645 \| good	34.167 \| good	21.72 \| good	0.232 \| good	14.188 \| good	0.223 \| good
2025-12-05T15:00:00.000Z	38 \| good	6.676 \| good	29.862 \| good	26.09 \| good	0.232 \| good	17.556 \| good	0.206 \| good
2025-12-05T16:00:00.000Z	27 \| good	5.374 \| good	23.489 \| good	28.626 \| good	0.173 \| good	8.215 \| good	0.223 \| good
2025-12-05T17:00:00.000Z	29 \| good	4.625 \| good	22.293 \| good	30.895 \| good	0.213 \| good	5.445 \| good	0.205 \| good
2025-12-05T18:00:00.000Z	27 \| good	4.349 \| good	18.969 \| good	28.509 \| good	0.463 \| good	6.312 \| good	0.207 \| good
2025-12-05T19:00:00.000Z	25 \| good	4.496 \| good	20.153 \| good	27.002 \| good	0.373 \| good	3.895 \| good	0.223 \| good
2025-12-05T20:00:00.000Z	29 \| good	4.799 \| good	21.209 \| good	30.595 \| good	0.299 \| good	4.536 \| good	0.247 \| good
2025-12-05T21:00:00.000Z	29 \| good	5.079 \| good	22.441 \| good	30.738 \| good	0.287 \| good	5.436 \| good	0.23 \| good
2025-12-05T22:00:00.000Z	33 \| good	5.722 \| good	24.734 \| good	31.979 \| good	0.268 \| good	4.923 \| good	0.232 \| good
2025-12-05T23:00:00.000Z	38 \| good	6.794 \| good	30.574 \| good	29.656 \| good	0.269 \| good	7.807 \| good	0.266 \| good
2025-12-06T00:00:00.000Z	38 \| good	6.826 \| good	31.082 \| good	24.962 \| good	0.267 \| good	8.349 \| good	0.264 \| good
2025-12-06T01:00:00.000Z	38 \| good	7.036 \| good	31.589 \| good	25.055 \| good	0.162 \| good	7.389 \| good	0.245 \| good
2025-12-06T02:00:00.000Z	44 \| good	7.728 \| good	33.772 \| good	24.31 \| good	0.25 \| good	6.322 \| good	0.246 \| good
2025-12-06T03:00:00.000Z	44 \| good	8.113 \| good	36.38 \| good	25.229 \| good	0.248 \| good	8.168 \| good	0.247 \| good
2025-12-06T04:00:00.000Z	49 \| good	8.663 \| good	37.516 \| good	26.18 \| good	0.229 \| good	8.996 \| good	0.227 \| good
2025-12-06T05:00:00.000Z	49 \| good	8.892 \| good	38.958 \| good	26.514 \| good	0.201 \| good	8.254 \| good	0.229 \| good
2025-12-06T06:00:00.000Z	49 \| good	9.436 \| good	41.903 \| good	22.214 \| good	0.216 \| good	7.925 \| good	0.209 \| good
2025-12-06T07:00:00.000Z	52 \| moderate	10.038 \| good	45.202 \| good	20.097 \| good	0.128 \| good	7.97 \| good	0.209 \| good
2025-12-06T08:00:00.000Z	52 \| moderate	10.24 \| good	45.033 \| good	18.212 \| good	0.248 \| good	6.054 \| good	0.247 \| good
2025-12-06T09:00:00.000Z	54 \| moderate	10.917 \| good	46.975 \| good	19.129 \| good	0.265 \| good	6.02 \| good	0.227 \| good
2025-12-06T10:00:00.000Z	58 \| moderate	12.728 \| fine	57.389 \| fine	14.484 \| good	0.252 \| good	5.566 \| good	0.228 \| good
2025-12-06T11:00:00.000Z	60 \| moderate	14.042 \| fine	62.933 \| fine	16.527 \| good	0.258 \| good	5.886 \| good	0.244 \| good
2025-12-06T12:00:00.000Z	60 \| moderate	14.362 \| fine	64.202 \| fine	16.876 \| good	0.223 \| good	6.298 \| good	0.247 \| good
2025-12-06T13:00:00.000Z	60 \| moderate	14.317 \| fine	63.645 \| fine	14.876 \| good	0.368 \| good	4.218 \| good	0.265 \| good
2025-12-06T14:00:00.000Z	60 \| moderate	14.41 \| fine	63.152 \| fine	12.31 \| good	0.46 \| good	4.733 \| good	0.328 \| good
2025-12-06T15:00:00.000Z	64 \| moderate	15.954 \| fine	69.113 \| fine	22.166 \| good	0.694 \| good	4.909 \| good	0.331 \| good
2025-12-06T16:00:00.000Z	66 \| moderate	16.928 \| fine	75.866 \| fine	22.864 \| good	0.756 \| good	5.171 \| good	0.293 \| good
2025-12-06T17:00:00.000Z	66 \| moderate	16.766 \| fine	75.969 \| fine	26.17 \| good	0.634 \| good	6.026 \| good	0.289 \| good
2025-12-06T18:00:00.000Z	60 \| moderate	14.242 \| fine	64.04 \| fine	23.565 \| good	0.991 \| good	5.687 \| good	0.251 \| good
2025-12-06T19:00:00.000Z	60 \| moderate	13.532 \| fine	61.457 \| fine	21.824 \| good	1.014 \| good	6.356 \| good	0.206 \| good
2025-12-06T20:00:00.000Z	56 \| moderate	11.912 \| good	54.28 \| good	20.822 \| good	0.835 \| good	9.688 \| good	0.186 \| good
2025-12-06T21:00:00.000Z	54 \| moderate	10.807 \| good	47.544 \| good	22.626 \| good	0.465 \| good	5.358 \| good	0.167 \| good
2025-12-06T22:00:00.000Z	52 \| moderate	9.53 \| good	42.489 \| good	18.699 \| good	0.414 \| good	7.776 \| good	0.185 \| good
2025-12-06T23:00:00.000Z	52 \| moderate	9.504 \| good	43.202 \| good	19.512 \| good	0.399 \| good	8.675 \| good	0.165 \| good
2025-12-07T00:00:00.000Z	52 \| moderate	10.347 \| good	45.534 \| good	19.237 \| good	0.382 \| good	9.07 \| good	0.243 \| good
2025-12-07T01:00:00.000Z	52 \| moderate	10.171 \| good	45.771 \| good	22.262 \| good	0.446 \| good	7.899 \| good	0.302 \| good
2025-12-07T02:00:00.000Z	49 \| good	9.455 \| good	41.024 \| good	11.667 \| good	0.235 \| good	7.82 \| good	0.342 \| good
2025-12-07T03:00:00.000Z	44 \| good	8.047 \| good	35.268 \| good	17.65 \| good	0.316 \| good	9.251 \| good	0.371 \| good
2025-12-07T04:00:00.000Z	75 \| moderate	22.003 \| fine	92.112 \| fine	11.644 \| good	1.075 \| good	13.768 \| good	0.509 \| good
2025-12-07T05:00:00.000Z	62 \| moderate	15.171 \| fine	67.648 \| fine	16.861 \| good	1.332 \| good	3.589 \| good	0.195 \| good
2025-12-07T06:00:00.000Z	60 \| moderate	13.785 \| fine	61.648 \| fine	18.967 \| good	1.148 \| good	3.389 \| good	0.195 \| good
2025-12-07T07:00:00.000Z	58 \| moderate	12.833 \| fine	57.311 \| fine	19.759 \| good	1.052 \| good	3.296 \| good	0.195 \| good
2025-12-07T08:00:00.000Z	56 \| moderate	12.307 \| fine	55.276 \| fine	20.232 \| good	0.956 \| good	3.202 \| good	0.195 \| good
2025-12-07T09:00:00.000Z	56 \| moderate	12.399 \| fine	55.593 \| fine	19.949 \| good	0.86 \| good	3.109 \| good	0.195 \| good
2025-12-07T10:00:00.000Z	58 \| moderate	13.23 \| fine	59.267 \| fine	21.006 \| good	0.878 \| good	3.369 \| good	0.197 \| good
2025-12-07T11:00:00.000Z	58 \| moderate	13.124 \| fine	59.097 \| fine	19.166 \| good	0.897 \| good	3.629 \| good	0.2 \| good
2025-12-07T12:00:00.000Z	60 \| moderate	13.831 \| fine	62.501 \| fine	16.677 \| good	0.916 \| good	3.889 \| good	0.202 \| good
2025-12-07T13:00:00.000Z	62 \| moderate	14.691 \| fine	65.108 \| fine	18.121 \| good	1.23 \| good	3.523 \| good	0.199 \| good
2025-12-07T14:00:00.000Z	54 \| moderate	11.166 \| good	49.613 \| good	22.243 \| good	1.544 \| good	3.156 \| good	0.195 \| good
2025-12-07T15:00:00.000Z	52 \| moderate	10.324 \| good	45.905 \| good	25.307 \| good	1.858 \| good	2.789 \| good	0.191 \| good
2025-12-07T16:00:00.000Z	56 \| moderate	12.102 \| fine	54.734 \| good	26.791 \| good	2.501 \| good	2.7 \| good	0.184 \| good
2025-12-07T17:00:00.000Z	56 \| moderate	11.569 \| good	51.048 \| good	26.94 \| good	3.144 \| good	2.612 \| good	0.176 \| good
2025-12-07T18:00:00.000Z	54 \| moderate	11.312 \| good	50.25 \| good	26.613 \| good	3.788 \| good	2.523 \| good	0.169 \| good
2025-12-07T19:00:00.000Z	56 \| moderate	11.67 \| good	51.563 \| good	27.797 \| good	4.139 \| good	3.092 \| good	0.171 \| good
2025-12-07T20:00:00.000Z	54 \| moderate	11.089 \| good	48.723 \| good	26.475 \| good	4.49 \| good	3.661 \| good	0.174 \| good
2025-12-07T21:00:00.000Z	58 \| moderate	13.188 \| fine	59.3 \| fine	24.126 \| good	4.841 \| good	4.23 \| good	0.176 \| good
2025-12-07T22:00:00.000Z	60 \| moderate	13.735 \| fine	61.461 \| fine	20.789 \| good	4.684 \| good	4.871 \| good	0.183 \| good
2025-12-07T23:00:00.000Z	56 \| moderate	12.278 \| fine	54.766 \| good	20.735 \| good	4.528 \| good	5.511 \| good	0.19 \| good
2025-12-08T00:00:00.000Z	52 \| moderate	10.168 \| good	45.021 \| good	20.597 \| good	4.371 \| good	6.151 \| good	0.197 \| good
2025-12-08T01:00:00.000Z	56 \| moderate	12.028 \| good	53.743 \| good	18.513 \| good	3.594 \| good	5.563 \| good	0.198 \| good
2025-12-08T02:00:00.000Z	54 \| moderate	10.549 \| good	47.028 \| good	20.374 \| good	2.818 \| good	4.975 \| good	0.199 \| good
2025-12-08T03:00:00.000Z	44 \| good	7.557 \| good	33.194 \| good	26.362 \| good	2.042 \| good	4.386 \| good	0.2 \| good
2025-12-08T04:00:00.000Z	31 \| good	1.373 \| good	5.512 \| good	32.962 \| good	1.47 \| good	3.387 \| good	0.185 \| good
2025-12-08T05:00:00.000Z	31 \| good	2.146 \| good	8.877 \| good	34.187 \| good	0.899 \| good	2.387 \| good	0.17 \| good
2025-12-08T06:00:00.000Z	34 \| good	1.449 \| good	5.819 \| good	36.737 \| good	0.327 \| good	1.387 \| good	0.155 \| good
2025-12-08T07:00:00.000Z	31 \| good	1.835 \| good	7.584 \| good	34.061 \| good	0.351 \| good	1.354 \| good	0.153 \| good
2025-12-08T08:00:00.000Z	30 \| good	3.068 \| good	13.243 \| good	32.103 \| good	0.374 \| good	1.322 \| good	0.15 \| good
2025-12-08T09:00:00.000Z	30 \| good	2.358 \| good	9.871 \| good	32.187 \| good	0.398 \| good	1.289 \| good	0.147 \| good
2025-12-08T10:00:00.000Z	31 \| good	1.153 \| good	4.969 \| good	33.62 \| good	0.358 \| good	1.247 \| good	0.146 \| good
2025-12-08T11:00:00.000Z	32 \| good	0.946 \| good	4 \| good	34.854 \| good	0.318 \| good	1.206 \| good	0.146 \| good
2025-12-08T12:00:00.000Z	31 \| good	1.918 \| good	7.953 \| good	34.192 \| good	0.278 \| good	1.164 \| good	0.146 \| good
2025-12-08T13:00:00.000Z	31 \| good	1.774 \| good	7.623 \| good	33.833 \| good	0.226 \| good	0.983 \| good	0.142 \| good
2025-12-08T14:00:00.000Z	32 \| good	1.363 \| good	5 \| good	34.512 \| good	0.175 \| good	0.803 \| good	0.138 \| good
2025-12-08T15:00:00.000Z	30 \| good	1.656 \| good	6.953 \| good	32.423 \| good	0.123 \| good	0.622 \| good	0.134 \| good
2025-12-08T16:00:00.000Z	30 \| good	1.689 \| good	7 \| good	32.494 \| good	0.124 \| good	0.577 \| good	0.132 \| good
2025-12-08T17:00:00.000Z	31 \| good	1.372 \| good	5 \| good	33.089 \| good	0.126 \| good	0.531 \| good	0.13 \| good
2025-12-08T18:00:00.000Z	31 \| good	1.384 \| good	5.026 \| good	33.061 \| good	0.127 \| good	0.486 \| good	0.128 \| good
2025-12-08T19:00:00.000Z	31 \| good	1.345 \| good	5 \| good	34.016 \| good	0.133 \| good	0.651 \| good	0.128 \| good
2025-12-08T20:00:00.000Z	31 \| good	0.739 \| good	2.967 \| good	33.405 \| good	0.139 \| good	0.817 \| good	0.129 \| good
2025-12-08T21:00:00.000Z	28 \| good	1.915 \| good	8 \| good	30.182 \| good	0.145 \| good	0.982 \| good	0.129 \| good
2025-12-08T22:00:00.000Z	26 \| good	2.598 \| good	10.799 \| good	27.967 \| good	0.225 \| good	3.93 \| good	0.158 \| good
2025-12-08T23:00:00.000Z	27 \| good	2.159 \| good	8.874 \| good	28.636 \| good	0.305 \| good	6.877 \| good	0.187 \| good
2025-12-09T00:00:00.000Z	27 \| good	5.459 \| good	6.185 \| good	27.961 \| good	0.385 \| good	9.985 \| good	0.218 \| good
2025-12-09T01:00:00.000Z	22 \| good	4.327 \| good	18.872 \| good	22.697 \| good	0.496 \| good	11.255 \| good	0.234 \| good
2025-12-09T02:00:00.000Z	22 \| good	4.021 \| good	17.827 \| good	20.542 \| good	0.607 \| good	12.685 \| good	0.252 \| good
2025-12-09T03:00:00.000Z	22 \| good	4.325 \| good	18.905 \| good	19.312 \| good	0.718 \| good	14.114 \| good	0.27 \| good
2025-12-09T04:00:00.000Z	27 \| good	4.654 \| good	20.502 \| good	19.987 \| good	0.694 \| good	13.664 \| good	0.267 \| good

Pennsylvania, USA live air quality index now

Major air pollutants in Pennsylvania, USA

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in cities of Pennsylvania, USA

Air quality in nearby states

Maryland, USA

New Jersey, USA

New York, USA

Delaware, USA

Connecticut, USA

West Virginia, USA

How accurate is Pennsylvania, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is the air quality data for Pennsylvania, USA updated?

When was the worst air quality at Pennsylvania, USA in the last 24 hrs?

When was the best air quality at Pennsylvania, USA in the last 24 hrs?

What is the current air quality in Pennsylvania, USA?

What pollutant is the most common in Pennsylvania, USA?

What should I do if the air quality in Pennsylvania, USA is poor?

What is the current concentration of PM2.5 in Pennsylvania, USA?

What is the current concentration of PM10 in Pennsylvania, USA?

What is the current concentration of carbon monoxide (CO) in Pennsylvania, USA?

What is the current concentration of sulfur dioxide (SO2) in Pennsylvania, USA?

What is the current concentration of ozone (O3) in Pennsylvania, USA?

What is the current concentration of nitrogen dioxide (NO2) in Pennsylvania, USA?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Pennsylvania, USA?

What is the current concentration of PM₁₀ in Pennsylvania, USA?

What is the current concentration of sulfur dioxide (SO₂) in Pennsylvania, USA?

What is the current concentration of ozone (O₃) in Pennsylvania, USA?

What is the current concentration of nitrogen dioxide (NO₂) in Pennsylvania, USA?