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

The current PM10 concentration at Pennsylvania, USA is 31.641 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Pennsylvania, USA is 0.32 ppb.

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

The current ozone (O3) concentration at Pennsylvania, USA is 33.145 ppm.

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

The current nitrogen dioxide (NO2) concentration at Pennsylvania, USA is 2.795 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 7.2 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)

Good

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)

5.44 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

23.42 μg/m³

155

255

425

605+

Ozone (O₃)

30.01 ppb

201

201+

Sulfur Dioxide (SO₂)

0.73 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.39 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 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
2026-06-06T08:00:00.000Z	54 \| moderate	10.523 \| good	46.951 \| good	31.648 \| good	0.365 \| good	12.454 \| good	0.408 \| good
2026-06-06T09:00:00.000Z	52 \| moderate	10.449 \| good	45.895 \| good	27.87 \| good	0.365 \| good	4.763 \| good	0.447 \| good
2026-06-06T10:00:00.000Z	52 \| moderate	10.235 \| good	46.35 \| good	19.834 \| good	0.291 \| good	4.598 \| good	0.391 \| good
2026-06-06T11:00:00.000Z	52 \| moderate	10.448 \| good	46.365 \| good	21.266 \| good	0.274 \| good	2.957 \| good	0.391 \| good
2026-06-06T12:00:00.000Z	54 \| moderate	10.765 \| good	47.032 \| good	22.48 \| good	0.358 \| good	2.996 \| good	0.373 \| good
2026-06-06T13:00:00.000Z	54 \| moderate	11.16 \| good	49.023 \| good	30.294 \| good	0.372 \| good	7.475 \| good	0.375 \| good
2026-06-06T14:00:00.000Z	54 \| moderate	10.821 \| good	47.748 \| good	43.1 \| good	0.371 \| good	5.281 \| good	0.392 \| good
2026-06-06T15:00:00.000Z	54 \| moderate	10.804 \| good	48.076 \| good	42.983 \| good	0.442 \| good	4.537 \| good	0.314 \| good
2026-06-06T16:00:00.000Z	54 \| moderate	10.782 \| good	47.711 \| good	47.961 \| good	0.281 \| good	4.218 \| good	0.275 \| good
2026-06-06T17:00:00.000Z	54 \| moderate	10.794 \| good	47.903 \| good	50.871 \| good	0.302 \| good	3.108 \| good	0.238 \| good
2026-06-06T18:00:00.000Z	54 \| moderate	10.715 \| good	47.797 \| good	51.613 \| good	0.251 \| good	2.522 \| good	0.238 \| good
2026-06-06T19:00:00.000Z	54 \| moderate	11.457 \| good	46.389 \| good	53.852 \| good	0.309 \| good	2.666 \| good	0.237 \| good
2026-06-06T20:00:00.000Z	54 \| moderate	11.26 \| good	46.816 \| good	55.596 \| fine	0.201 \| good	2.367 \| good	0.259 \| good
2026-06-06T21:00:00.000Z	52 \| moderate	10.021 \| good	38.209 \| good	52.498 \| good	0.243 \| good	2.358 \| good	0.257 \| good
2026-06-06T22:00:00.000Z	52 \| moderate	10.359 \| good	30.926 \| good	49.552 \| good	0.22 \| good	2.361 \| good	0.278 \| good
2026-06-06T23:00:00.000Z	49 \| good	8.989 \| good	38.518 \| good	50.586 \| good	0.22 \| good	3.23 \| good	0.237 \| good
2026-06-07T00:00:00.000Z	44 \| good	6.717 \| good	46.077 \| good	48.25 \| good	0.241 \| good	5.54 \| good	0.237 \| good
2026-06-07T01:00:00.000Z	40 \| good	6.895 \| good	28.96 \| good	42.609 \| good	0.246 \| good	4.702 \| good	0.199 \| good
2026-06-07T02:00:00.000Z	33 \| good	5.722 \| good	22.293 \| good	36.351 \| good	0.431 \| good	5.86 \| good	0.235 \| good
2026-06-07T03:00:00.000Z	40 \| good	6.041 \| good	27.052 \| good	43.238 \| good	0.354 \| good	3.739 \| good	0.255 \| good
2026-06-07T04:00:00.000Z	40 \| good	6.474 \| good	26.277 \| good	42.96 \| good	0.312 \| good	3.567 \| good	0.313 \| good
2026-06-07T05:00:00.000Z	38 \| good	6.415 \| good	24.595 \| good	41.046 \| good	0.311 \| good	4.456 \| good	0.336 \| good
2026-06-07T06:00:00.000Z	33 \| good	6.147 \| good	25.996 \| good	26.769 \| good	0.162 \| good	4.474 \| good	0.333 \| good
2026-06-07T07:00:00.000Z	38 \| good	6.671 \| good	31.89 \| good	16.976 \| good	0.162 \| good	4.126 \| good	0.294 \| good
2026-06-07T08:00:00.000Z	38 \| good	7.036 \| good	34.546 \| good	22.104 \| good	0.144 \| good	4.666 \| good	0.293 \| good
2026-06-07T09:00:00.000Z	38 \| good	7.307 \| good	31.746 \| good	19.031 \| good	0.295 \| good	4.461 \| good	0.314 \| good
2026-06-07T10:00:00.000Z	33 \| good	6.059 \| good	28.358 \| good	26.777 \| good	0.296 \| good	5.343 \| good	0.257 \| good
2026-06-07T11:00:00.000Z	38 \| good	6.618 \| good	26.99 \| good	30.317 \| good	0.331 \| good	6.236 \| good	0.237 \| good
2026-06-07T12:00:00.000Z	38 \| good	7.024 \| good	32.99 \| good	28.495 \| good	0.182 \| good	5.482 \| good	0.218 \| good
2026-06-07T13:00:00.000Z	38 \| good	7.192 \| good	27.601 \| good	34.491 \| good	0.182 \| good	4.894 \| good	0.218 \| good
2026-06-07T14:00:00.000Z	38 \| good	7.208 \| good	33.108 \| good	34.942 \| good	0.225 \| good	2.651 \| good	0.237 \| good
2026-06-07T15:00:00.000Z	38 \| good	7.383 \| good	33.258 \| good	37.868 \| good	0.225 \| good	2.562 \| good	0.237 \| good
2026-06-07T16:00:00.000Z	35 \| good	6.403 \| good	29.375 \| good	37.941 \| good	0.235 \| good	2.565 \| good	0.218 \| good
2026-06-07T17:00:00.000Z	38 \| good	5.922 \| good	26.822 \| good	41.347 \| good	0.222 \| good	2.487 \| good	0.218 \| good
2026-06-07T18:00:00.000Z	40 \| good	6.033 \| good	25.517 \| good	42.641 \| good	0.224 \| good	2.52 \| good	0.218 \| good
2026-06-07T19:00:00.000Z	41 \| good	5.574 \| good	23.72 \| good	43.832 \| good	0.221 \| good	2.424 \| good	0.199 \| good
2026-06-07T20:00:00.000Z	40 \| good	5.438 \| good	23.658 \| good	42.981 \| good	0.312 \| good	2.679 \| good	0.158 \| good
2026-06-07T21:00:00.000Z	43 \| good	5.05 \| good	22.279 \| good	45.948 \| good	0.144 \| good	2.776 \| good	0.158 \| good
2026-06-07T22:00:00.000Z	43 \| good	4.939 \| good	20.752 \| good	46.321 \| good	0.294 \| good	3.418 \| good	0.158 \| good
2026-06-07T23:00:00.000Z	42 \| good	4.771 \| good	22.741 \| good	44.892 \| good	0.294 \| good	3.517 \| good	0.158 \| good
2026-06-08T00:00:00.000Z	39 \| good	4.833 \| good	20.372 \| good	42.309 \| good	0.314 \| good	4.065 \| good	0.179 \| good
2026-06-08T01:00:00.000Z	36 \| good	5.063 \| good	19.349 \| good	39.22 \| good	0.319 \| good	3.642 \| good	0.158 \| good
2026-06-08T02:00:00.000Z	34 \| good	5.18 \| good	21.184 \| good	37.093 \| good	0.319 \| good	4.693 \| good	0.177 \| good
2026-06-08T03:00:00.000Z	27 \| good	5.044 \| good	22.125 \| good	28.632 \| good	0.102 \| good	1.166 \| good	0.13 \| good
2026-06-08T04:00:00.000Z	35 \| good	5.536 \| good	24.176 \| good	37.671 \| good	0.277 \| good	9.893 \| good	0.277 \| good
2026-06-08T05:00:00.000Z	30 \| good	5.16 \| good	21.073 \| good	31.698 \| good	0.259 \| good	7.211 \| good	0.354 \| good
2026-06-08T06:00:00.000Z	30 \| good	4.865 \| good	18.143 \| good	31.619 \| good	0.258 \| good	6.327 \| good	0.295 \| good
2026-06-08T07:00:00.000Z	28 \| good	5.44 \| good	23.423 \| good	30.01 \| good	0.726 \| good	5.395 \| good	0.236 \| good
2026-06-08T04:00:00.000Z	27 \| good	5.197 \| good	22.344 \| good	27.14 \| good	0.097 \| good	1.466 \| good	0.132 \| good
2026-06-08T05:00:00.000Z	33 \| good	5.704 \| good	24.365 \| good	26.465 \| good	0.094 \| good	1.709 \| good	0.134 \| good
2026-06-08T06:00:00.000Z	27 \| good	5.409 \| good	23.097 \| good	27.284 \| good	0.096 \| good	1.737 \| good	0.133 \| good
2026-06-08T07:00:00.000Z	27 \| good	4.897 \| good	21.097 \| good	27.038 \| good	0.102 \| good	1.696 \| good	0.133 \| good
2026-06-08T08:00:00.000Z	27 \| good	4.683 \| good	20.324 \| good	26.077 \| good	0.114 \| good	1.757 \| good	0.134 \| good
2026-06-08T09:00:00.000Z	27 \| good	4.948 \| good	21.421 \| good	23.663 \| good	0.131 \| good	1.851 \| good	0.136 \| good
2026-06-08T10:00:00.000Z	33 \| good	5.864 \| good	25.596 \| good	22.958 \| good	0.15 \| good	1.963 \| good	0.14 \| good
2026-06-08T11:00:00.000Z	33 \| good	5.854 \| good	25.311 \| good	26.388 \| good	0.157 \| good	1.783 \| good	0.143 \| good
2026-06-08T12:00:00.000Z	30 \| good	5.061 \| good	22.019 \| good	32.231 \| good	0.216 \| good	0.951 \| good	0.14 \| good
2026-06-08T13:00:00.000Z	31 \| good	5.332 \| good	23.047 \| good	33.992 \| good	0.242 \| good	0.659 \| good	0.138 \| good
2026-06-08T14:00:00.000Z	33 \| good	5.652 \| good	24.097 \| good	35.782 \| good	0.235 \| good	0.486 \| good	0.135 \| good
2026-06-08T15:00:00.000Z	37 \| good	5.241 \| good	22.988 \| good	39.979 \| good	0.231 \| good	0.368 \| good	0.134 \| good
2026-06-08T16:00:00.000Z	38 \| good	4.427 \| good	19.201 \| good	40.61 \| good	0.23 \| good	0.302 \| good	0.135 \| good
2026-06-08T17:00:00.000Z	41 \| good	4.6 \| good	20.144 \| good	43.52 \| good	0.234 \| good	0.273 \| good	0.135 \| good
2026-06-08T18:00:00.000Z	44 \| good	5.33 \| good	23.059 \| good	48.224 \| good	0.242 \| good	0.265 \| good	0.135 \| good
2026-06-08T19:00:00.000Z	49 \| good	5.778 \| good	25.207 \| good	53.005 \| good	0.26 \| good	0.271 \| good	0.136 \| good
2026-06-08T20:00:00.000Z	49 \| good	5.858 \| good	25.584 \| good	52.831 \| good	0.287 \| good	0.293 \| good	0.137 \| good
2026-06-08T21:00:00.000Z	54 \| moderate	6.46 \| good	29.019 \| good	55.933 \| fine	0.316 \| good	0.331 \| good	0.138 \| good
2026-06-08T22:00:00.000Z	61 \| moderate	6.482 \| good	29.235 \| good	57.954 \| fine	0.348 \| good	0.411 \| good	0.139 \| good
2026-06-08T23:00:00.000Z	58 \| moderate	8.485 \| good	37.284 \| good	57.314 \| fine	0.379 \| good	0.552 \| good	0.141 \| good
2026-06-09T00:00:00.000Z	50 \| good	9.377 \| good	41.664 \| good	54.291 \| good	0.405 \| good	0.984 \| good	0.145 \| good
2026-06-09T01:00:00.000Z	52 \| moderate	10.2 \| good	45.406 \| good	48.301 \| good	0.432 \| good	1.706 \| good	0.152 \| good
2026-06-09T02:00:00.000Z	56 \| moderate	11.595 \| good	51.347 \| good	48.009 \| good	0.476 \| good	2.013 \| good	0.155 \| good
2026-06-09T03:00:00.000Z	49 \| good	8.935 \| good	39.181 \| good	43.198 \| good	0.521 \| good	2.252 \| good	0.159 \| good
2026-06-09T04:00:00.000Z	38 \| good	7.412 \| good	32.836 \| good	38.904 \| good	0.546 \| good	2.475 \| good	0.162 \| good
2026-06-09T05:00:00.000Z	38 \| good	7.09 \| good	31.576 \| good	35.137 \| good	0.536 \| good	2.568 \| good	0.162 \| good
2026-06-09T06:00:00.000Z	33 \| good	5.645 \| good	24.147 \| good	30.714 \| good	0.488 \| good	2.656 \| good	0.157 \| good
2026-06-09T07:00:00.000Z	27 \| good	4.846 \| good	20.819 \| good	27.107 \| good	0.43 \| good	2.766 \| good	0.149 \| good
2026-06-09T08:00:00.000Z	22 \| good	4.352 \| good	18.89 \| good	23.106 \| good	0.378 \| good	2.864 \| good	0.141 \| good
2026-06-09T09:00:00.000Z	33 \| good	6.021 \| good	26.649 \| good	20.354 \| good	0.336 \| good	3.027 \| good	0.133 \| good
2026-06-09T10:00:00.000Z	33 \| good	5.975 \| good	26.6 \| good	18.209 \| good	0.308 \| good	3.336 \| good	0.13 \| good
2026-06-09T11:00:00.000Z	27 \| good	4.819 \| good	20.949 \| good	22.646 \| good	0.274 \| good	2.949 \| good	0.127 \| good
2026-06-09T12:00:00.000Z	25 \| good	4.133 \| good	18.054 \| good	27.1 \| good	0.264 \| good	1.875 \| good	0.113 \| good
2026-06-09T13:00:00.000Z	31 \| good	5.263 \| good	22.974 \| good	33.325 \| good	0.232 \| good	1.254 \| good	0.109 \| good
2026-06-09T14:00:00.000Z	38 \| good	6.646 \| good	29.752 \| good	37.851 \| good	0.2 \| good	0.791 \| good	0.108 \| good
2026-06-09T15:00:00.000Z	37 \| good	6.365 \| good	28.18 \| good	39.64 \| good	0.184 \| good	0.521 \| good	0.109 \| good
2026-06-09T16:00:00.000Z	39 \| good	7.142 \| good	31.948 \| good	41.589 \| good	0.186 \| good	0.4 \| good	0.114 \| good
2026-06-09T17:00:00.000Z	44 \| good	7.994 \| good	34.927 \| good	41.197 \| good	0.2 \| good	0.359 \| good	0.12 \| good
2026-06-09T18:00:00.000Z	44 \| good	8.044 \| good	35.023 \| good	46.076 \| good	0.222 \| good	0.344 \| good	0.125 \| good
2026-06-09T19:00:00.000Z	44 \| good	8.304 \| good	36.687 \| good	48.429 \| good	0.251 \| good	0.342 \| good	0.13 \| good
2026-06-09T20:00:00.000Z	45 \| good	7.206 \| good	32 \| good	49.18 \| good	0.267 \| good	0.353 \| good	0.133 \| good
2026-06-09T21:00:00.000Z	47 \| good	7.33 \| good	32.144 \| good	50.583 \| good	0.268 \| good	0.385 \| good	0.135 \| good
2026-06-09T22:00:00.000Z	49 \| good	7.347 \| good	32.313 \| good	53.207 \| good	0.265 \| good	0.46 \| good	0.138 \| good
2026-06-09T23:00:00.000Z	49 \| good	8.805 \| good	38.845 \| good	51.401 \| good	0.268 \| good	0.664 \| good	0.14 \| good
2026-06-10T00:00:00.000Z	58 \| moderate	5.133 \| good	5.664 \| good	57.304 \| fine	0.285 \| good	1.22 \| good	0.145 \| good
2026-06-10T01:00:00.000Z	54 \| moderate	10.954 \| good	48.183 \| good	38.026 \| good	0.331 \| good	1.802 \| good	0.15 \| good
2026-06-10T02:00:00.000Z	58 \| moderate	12.932 \| fine	58.501 \| fine	36.672 \| good	0.391 \| good	1.974 \| good	0.15 \| good
2026-06-10T03:00:00.000Z	54 \| moderate	10.852 \| good	48.12 \| good	32.143 \| good	0.436 \| good	2.237 \| good	0.151 \| 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
Erie, Pennsylvania	62 Moderate	14.76μg/m³ Fine	65.44μg/m³ Fine	34.47ppb Good	0.50ppb Good	2.92ppb Good	0.16ppm Good
Millcreek township, Pennsylvania	62 Moderate	14.63μg/m³ Fine	65.17μg/m³ Fine	32.70ppb Good	0.48ppb Good	2.92ppb Good	0.16ppm Good
Harborcreek, Pennsylvania	60 Moderate	14.14μg/m³ Fine	63.12μg/m³ Fine	35.57ppb Good	0.53ppb Good	2.83ppb Good	0.16ppm Good
McKeesport, Pennsylvania	56 Moderate	11.79μg/m³ Good	52.18μg/m³ Good	36.28ppb Good	0.28ppb Good	5.44ppb Good	0.17ppm Good
West Mifflin, Pennsylvania	56 Moderate	11.78μg/m³ Good	52.06μg/m³ Good	36.62ppb Good	0.28ppb Good	5.48ppb Good	0.17ppm Good
Baldwin borough, Pennsylvania	54 Moderate	11.09μg/m³ Good	49.44μg/m³ Good	37.91ppb Good	0.27ppb Good	6.25ppb Good	0.18ppm Good
College, Pennsylvania	54 Moderate	11.09μg/m³ Good	48.97μg/m³ Good	39.76ppb Good	0.20ppb Good	1.40ppb Good	0.14ppm Good
State College, Pennsylvania	54 Moderate	11.09μg/m³ Good	48.97μg/m³ Good	39.76ppb Good	0.20ppb Good	1.40ppb Good	0.14ppm Good
Derry township, Pennsylvania	54 Moderate	11.48μg/m³ Good	50.79μg/m³ Good	25.25ppb Good	0.51ppb Good	1.98ppb Good	0.14ppm Good
Elizabeth township, Pennsylvania	54 Moderate	11.35μg/m³ Good	50.27μg/m³ Good	32.07ppb Good	0.29ppb Good	4.77ppb Good	0.17ppm Good
Jefferson Hills, Pennsylvania	54 Moderate	11.21μg/m³ Good	50.06μg/m³ Good	36.09ppb Good	0.28ppb Good	5.89ppb Good	0.17ppm Good
Munhall, Pennsylvania	56 Moderate	11.58μg/m³ Good	50.97μg/m³ Good	39.53ppb Good	0.27ppb Good	6.02ppb Good	0.17ppm Good
Monroeville, Pennsylvania	54 Moderate	11.21μg/m³ Good	49.61μg/m³ Good	35.94ppb Good	0.28ppb Good	4.73ppb Good	0.17ppm Good
Springettsbury, Pennsylvania	54 Moderate	11.28μg/m³ Good	49.80μg/m³ Good	20.96ppb Good	0.43ppb Good	2.47ppb Good	0.14ppm Good
West Manchester, Pennsylvania	54 Moderate	11.43μg/m³ Good	50.54μg/m³ Good	20.29ppb Good	0.41ppb Good	2.51ppb Good	0.14ppm Good
Wilkinsburg, Pennsylvania	54 Moderate	11.19μg/m³ Good	49.38μg/m³ Good	39.30ppb Good	0.28ppb Good	5.43ppb Good	0.17ppm Good
Ferguson township, Pennsylvania	54 Moderate	10.59μg/m³ Good	47.04μg/m³ Good	39.11ppb Good	0.20ppb Good	1.44ppb Good	0.14ppm Good
Manchester township, Pennsylvania	54 Moderate	10.99μg/m³ Good	48.38μg/m³ Good	21.24ppb Good	0.41ppb Good	2.47ppb Good	0.14ppm Good
North Huntingdon, Pennsylvania	54 Moderate	10.88μg/m³ Good	47.92μg/m³ Good	32.73ppb Good	0.29ppb Good	4.44ppb Good	0.17ppm Good
Penn Hills, Pennsylvania	54 Moderate	10.56μg/m³ Good	46.91μg/m³ Good	38.37ppb Good	0.28ppb Good	5.02ppb Good	0.17ppm Good
Patton township, Pennsylvania	54 Moderate	10.90μg/m³ Good	48.10μg/m³ Good	39.37ppb Good	0.20ppb Good	1.42ppb Good	0.14ppm Good
York township, Pennsylvania	54 Moderate	11.03μg/m³ Good	48.97μg/m³ Good	24.40ppb Good	0.44ppb Good	2.56ppb Good	0.14ppm Good
Bethel Park, Pennsylvania	52 Moderate	10.29μg/m³ Good	45.96μg/m³ Good	38.47ppb Good	0.28ppb Good	6.20ppb Good	0.17ppm Good
Mount Lebanon, Pennsylvania	52 Moderate	10.03μg/m³ Good	44.63μg/m³ Good	43.09ppb Good	0.27ppb Good	6.47ppb Good	0.18ppm Good
Pittsburgh, Pennsylvania	52 Moderate	10.04μg/m³ Good	44.48μg/m³ Good	42.61ppb Good	0.27ppb Good	6.43ppb Good	0.18ppm Good
South Park, Pennsylvania	54 Moderate	10.53μg/m³ Good	46.96μg/m³ Good	35.95ppb Good	0.28ppb Good	5.88ppb Good	0.17ppm Good
Windsor township, Pennsylvania	52 Moderate	10.22μg/m³ Good	45.24μg/m³ Good	27.58ppb Good	0.47ppb Good	2.59ppb Good	0.14ppm Good
Whitehall borough, Pennsylvania	54 Moderate	10.52μg/m³ Good	46.96μg/m³ Good	41.67ppb Good	0.27ppb Good	6.56ppb Good	0.18ppm Good
Dover township, Pennsylvania	52 Moderate	9.78μg/m³ Good	43.44μg/m³ Good	24.13ppb Good	0.39ppb Good	2.43ppb Good	0.14ppm Good
Murrysville, Pennsylvania	52 Moderate	9.53μg/m³ Good	42.60μg/m³ Good	34.73ppb Good	0.29ppb Good	4.33ppb Good	0.17ppm Good
Peters township, Pennsylvania	52 Moderate	9.59μg/m³ Good	42.92μg/m³ Good	35.11ppb Good	0.29ppb Good	5.70ppb Good	0.17ppm Good
Penn township, Pennsylvania	52 Moderate	9.90μg/m³ Good	43.97μg/m³ Good	33.23ppb Good	0.29ppb Good	4.35ppb Good	0.17ppm Good
Scott township, Pennsylvania	52 Moderate	9.80μg/m³ Good	43.33μg/m³ Good	43.14ppb Good	0.28ppb Good	6.17ppb Good	0.17ppm Good
Upper St. Clair, Pennsylvania	52 Moderate	9.59μg/m³ Good	43.15μg/m³ Good	38.95ppb Good	0.28ppb Good	5.94ppb Good	0.17ppm Good
Mount Joy township, Pennsylvania	49 Good	9.44μg/m³ Good	42.42μg/m³ Good	26.23ppb Good	0.54ppb Good	2.31ppb Good	0.14ppm Good
Elizabethtown, Pennsylvania	49 Good	9.44μg/m³ Good	42.42μg/m³ Good	26.23ppb Good	0.54ppb Good	2.31ppb Good	0.14ppm Good
Lower Paxton, Pennsylvania	49 Good	9.24μg/m³ Good	40.98μg/m³ Good	24.60ppb Good	0.41ppb Good	1.80ppb Good	0.14ppm Good
Plum borough, Pennsylvania	49 Good	9.24μg/m³ Good	40.78μg/m³ Good	36.08ppb Good	0.28ppb Good	4.37ppb Good	0.17ppm Good
Ross township, Pennsylvania	49 Good	9.34μg/m³ Good	42.02μg/m³ Good	42.35ppb Good	0.27ppb Good	5.91ppb Good	0.17ppm Good
West Hanover, Pennsylvania	49 Good	9.33μg/m³ Good	41.22μg/m³ Good	26.54ppb Good	0.42ppb Good	1.75ppb Good	0.14ppm Good
Hempfield township, Pennsylvania	49 Good	9.07μg/m³ Good	40.09μg/m³ Good	32.45ppb Good	0.29ppb Good	4.20ppb Good	0.17ppm Good
Shaler, Pennsylvania	49 Good	9.09μg/m³ Good	40.75μg/m³ Good	40.66ppb Good	0.28ppb Good	5.35ppb Good	0.17ppm Good
Swatara township, Pennsylvania	49 Good	9.09μg/m³ Good	40.77μg/m³ Good	23.08ppb Good	0.41ppb Good	1.92ppb Good	0.14ppm Good
Robinson township, Pennsylvania	49 Good	8.94μg/m³ Good	39.21μg/m³ Good	47.13ppb Good	0.30ppb Good	5.52ppb Good	0.17ppm Good
South Fayette, Pennsylvania	49 Good	8.94μg/m³ Good	39.75μg/m³ Good	40.86ppb Good	0.31ppb Good	5.48ppb Good	0.17ppm Good
Cecil, Pennsylvania	49 Good	8.65μg/m³ Good	37.85μg/m³ Good	37.38ppb Good	0.33ppb Good	5.32ppb Good	0.17ppm Good
North Fayette, Pennsylvania	49 Good	8.73μg/m³ Good	37.98μg/m³ Good	46.72ppb Good	0.33ppb Good	5.32ppb Good	0.17ppm Good
Greensburg, Pennsylvania	49 Good	8.57μg/m³ Good	37.46μg/m³ Good	33.18ppb Good	0.29ppb Good	4.09ppb Good	0.17ppm Good
North Strabane, Pennsylvania	49 Good	8.61μg/m³ Good	37.29μg/m³ Good	31.03ppb Good	0.32ppb Good	5.21ppb Good	0.17ppm Good
Rostraver, Pennsylvania	49 Good	8.63μg/m³ Good	37.50μg/m³ Good	30.41ppb Good	0.29ppb Good	4.58ppb Good	0.17ppm 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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Check live rankings of places in the USA with the cleanest air.

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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 10:00:00 on 2026-06-07.

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 10:00:00 on 2026-06-07.

What is the current air quality in Pennsylvania, USA?

The current air quality in Pennsylvania, USA is 38, categorized as Good 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 7.2 μg/m³.

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

The current PM₁₀ concentration at Pennsylvania, USA is 31.641 μg/m³.

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

The current carbon monoxide (CO) concentration at Pennsylvania, USA is 0.148 ppm.

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

The current sulfur dioxide (SO₂) concentration at Pennsylvania, USA is 0.32 ppb.

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

The current ozone (O₃) concentration at Pennsylvania, USA is 33.145 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Pennsylvania, USA is 2.795 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-06T08:00:00.000Z	54 \| moderate	10.523 \| good	46.951 \| good	31.648 \| good	0.365 \| good	12.454 \| good	0.408 \| good
2026-06-06T09:00:00.000Z	52 \| moderate	10.449 \| good	45.895 \| good	27.87 \| good	0.365 \| good	4.763 \| good	0.447 \| good
2026-06-06T10:00:00.000Z	52 \| moderate	10.235 \| good	46.35 \| good	19.834 \| good	0.291 \| good	4.598 \| good	0.391 \| good
2026-06-06T11:00:00.000Z	52 \| moderate	10.448 \| good	46.365 \| good	21.266 \| good	0.274 \| good	2.957 \| good	0.391 \| good
2026-06-06T12:00:00.000Z	54 \| moderate	10.765 \| good	47.032 \| good	22.48 \| good	0.358 \| good	2.996 \| good	0.373 \| good
2026-06-06T13:00:00.000Z	54 \| moderate	11.16 \| good	49.023 \| good	30.294 \| good	0.372 \| good	7.475 \| good	0.375 \| good
2026-06-06T14:00:00.000Z	54 \| moderate	10.821 \| good	47.748 \| good	43.1 \| good	0.371 \| good	5.281 \| good	0.392 \| good
2026-06-06T15:00:00.000Z	54 \| moderate	10.804 \| good	48.076 \| good	42.983 \| good	0.442 \| good	4.537 \| good	0.314 \| good
2026-06-06T16:00:00.000Z	54 \| moderate	10.782 \| good	47.711 \| good	47.961 \| good	0.281 \| good	4.218 \| good	0.275 \| good
2026-06-06T17:00:00.000Z	54 \| moderate	10.794 \| good	47.903 \| good	50.871 \| good	0.302 \| good	3.108 \| good	0.238 \| good
2026-06-06T18:00:00.000Z	54 \| moderate	10.715 \| good	47.797 \| good	51.613 \| good	0.251 \| good	2.522 \| good	0.238 \| good
2026-06-06T19:00:00.000Z	54 \| moderate	11.457 \| good	46.389 \| good	53.852 \| good	0.309 \| good	2.666 \| good	0.237 \| good
2026-06-06T20:00:00.000Z	54 \| moderate	11.26 \| good	46.816 \| good	55.596 \| fine	0.201 \| good	2.367 \| good	0.259 \| good
2026-06-06T21:00:00.000Z	52 \| moderate	10.021 \| good	38.209 \| good	52.498 \| good	0.243 \| good	2.358 \| good	0.257 \| good
2026-06-06T22:00:00.000Z	52 \| moderate	10.359 \| good	30.926 \| good	49.552 \| good	0.22 \| good	2.361 \| good	0.278 \| good
2026-06-06T23:00:00.000Z	49 \| good	8.989 \| good	38.518 \| good	50.586 \| good	0.22 \| good	3.23 \| good	0.237 \| good
2026-06-07T00:00:00.000Z	44 \| good	6.717 \| good	46.077 \| good	48.25 \| good	0.241 \| good	5.54 \| good	0.237 \| good
2026-06-07T01:00:00.000Z	40 \| good	6.895 \| good	28.96 \| good	42.609 \| good	0.246 \| good	4.702 \| good	0.199 \| good
2026-06-07T02:00:00.000Z	33 \| good	5.722 \| good	22.293 \| good	36.351 \| good	0.431 \| good	5.86 \| good	0.235 \| good
2026-06-07T03:00:00.000Z	40 \| good	6.041 \| good	27.052 \| good	43.238 \| good	0.354 \| good	3.739 \| good	0.255 \| good
2026-06-07T04:00:00.000Z	40 \| good	6.474 \| good	26.277 \| good	42.96 \| good	0.312 \| good	3.567 \| good	0.313 \| good
2026-06-07T05:00:00.000Z	38 \| good	6.415 \| good	24.595 \| good	41.046 \| good	0.311 \| good	4.456 \| good	0.336 \| good
2026-06-07T06:00:00.000Z	33 \| good	6.147 \| good	25.996 \| good	26.769 \| good	0.162 \| good	4.474 \| good	0.333 \| good
2026-06-07T07:00:00.000Z	38 \| good	6.671 \| good	31.89 \| good	16.976 \| good	0.162 \| good	4.126 \| good	0.294 \| good
2026-06-07T08:00:00.000Z	38 \| good	7.036 \| good	34.546 \| good	22.104 \| good	0.144 \| good	4.666 \| good	0.293 \| good
2026-06-07T09:00:00.000Z	38 \| good	7.307 \| good	31.746 \| good	19.031 \| good	0.295 \| good	4.461 \| good	0.314 \| good
2026-06-07T10:00:00.000Z	33 \| good	6.059 \| good	28.358 \| good	26.777 \| good	0.296 \| good	5.343 \| good	0.257 \| good
2026-06-07T11:00:00.000Z	38 \| good	6.618 \| good	26.99 \| good	30.317 \| good	0.331 \| good	6.236 \| good	0.237 \| good
2026-06-07T12:00:00.000Z	38 \| good	7.024 \| good	32.99 \| good	28.495 \| good	0.182 \| good	5.482 \| good	0.218 \| good
2026-06-07T13:00:00.000Z	38 \| good	7.192 \| good	27.601 \| good	34.491 \| good	0.182 \| good	4.894 \| good	0.218 \| good
2026-06-07T14:00:00.000Z	38 \| good	7.208 \| good	33.108 \| good	34.942 \| good	0.225 \| good	2.651 \| good	0.237 \| good
2026-06-07T15:00:00.000Z	38 \| good	7.383 \| good	33.258 \| good	37.868 \| good	0.225 \| good	2.562 \| good	0.237 \| good
2026-06-07T16:00:00.000Z	35 \| good	6.403 \| good	29.375 \| good	37.941 \| good	0.235 \| good	2.565 \| good	0.218 \| good
2026-06-07T17:00:00.000Z	38 \| good	5.922 \| good	26.822 \| good	41.347 \| good	0.222 \| good	2.487 \| good	0.218 \| good
2026-06-07T18:00:00.000Z	40 \| good	6.033 \| good	25.517 \| good	42.641 \| good	0.224 \| good	2.52 \| good	0.218 \| good
2026-06-07T19:00:00.000Z	41 \| good	5.574 \| good	23.72 \| good	43.832 \| good	0.221 \| good	2.424 \| good	0.199 \| good
2026-06-07T20:00:00.000Z	40 \| good	5.438 \| good	23.658 \| good	42.981 \| good	0.312 \| good	2.679 \| good	0.158 \| good
2026-06-07T21:00:00.000Z	43 \| good	5.05 \| good	22.279 \| good	45.948 \| good	0.144 \| good	2.776 \| good	0.158 \| good
2026-06-07T22:00:00.000Z	43 \| good	4.939 \| good	20.752 \| good	46.321 \| good	0.294 \| good	3.418 \| good	0.158 \| good
2026-06-07T23:00:00.000Z	42 \| good	4.771 \| good	22.741 \| good	44.892 \| good	0.294 \| good	3.517 \| good	0.158 \| good
2026-06-08T00:00:00.000Z	39 \| good	4.833 \| good	20.372 \| good	42.309 \| good	0.314 \| good	4.065 \| good	0.179 \| good
2026-06-08T01:00:00.000Z	36 \| good	5.063 \| good	19.349 \| good	39.22 \| good	0.319 \| good	3.642 \| good	0.158 \| good
2026-06-08T02:00:00.000Z	34 \| good	5.18 \| good	21.184 \| good	37.093 \| good	0.319 \| good	4.693 \| good	0.177 \| good
2026-06-08T03:00:00.000Z	27 \| good	5.044 \| good	22.125 \| good	28.632 \| good	0.102 \| good	1.166 \| good	0.13 \| good
2026-06-08T04:00:00.000Z	35 \| good	5.536 \| good	24.176 \| good	37.671 \| good	0.277 \| good	9.893 \| good	0.277 \| good
2026-06-08T05:00:00.000Z	30 \| good	5.16 \| good	21.073 \| good	31.698 \| good	0.259 \| good	7.211 \| good	0.354 \| good
2026-06-08T06:00:00.000Z	30 \| good	4.865 \| good	18.143 \| good	31.619 \| good	0.258 \| good	6.327 \| good	0.295 \| good
2026-06-08T07:00:00.000Z	28 \| good	5.44 \| good	23.423 \| good	30.01 \| good	0.726 \| good	5.395 \| good	0.236 \| good
2026-06-08T04:00:00.000Z	27 \| good	5.197 \| good	22.344 \| good	27.14 \| good	0.097 \| good	1.466 \| good	0.132 \| good
2026-06-08T05:00:00.000Z	33 \| good	5.704 \| good	24.365 \| good	26.465 \| good	0.094 \| good	1.709 \| good	0.134 \| good
2026-06-08T06:00:00.000Z	27 \| good	5.409 \| good	23.097 \| good	27.284 \| good	0.096 \| good	1.737 \| good	0.133 \| good
2026-06-08T07:00:00.000Z	27 \| good	4.897 \| good	21.097 \| good	27.038 \| good	0.102 \| good	1.696 \| good	0.133 \| good
2026-06-08T08:00:00.000Z	27 \| good	4.683 \| good	20.324 \| good	26.077 \| good	0.114 \| good	1.757 \| good	0.134 \| good
2026-06-08T09:00:00.000Z	27 \| good	4.948 \| good	21.421 \| good	23.663 \| good	0.131 \| good	1.851 \| good	0.136 \| good
2026-06-08T10:00:00.000Z	33 \| good	5.864 \| good	25.596 \| good	22.958 \| good	0.15 \| good	1.963 \| good	0.14 \| good
2026-06-08T11:00:00.000Z	33 \| good	5.854 \| good	25.311 \| good	26.388 \| good	0.157 \| good	1.783 \| good	0.143 \| good
2026-06-08T12:00:00.000Z	30 \| good	5.061 \| good	22.019 \| good	32.231 \| good	0.216 \| good	0.951 \| good	0.14 \| good
2026-06-08T13:00:00.000Z	31 \| good	5.332 \| good	23.047 \| good	33.992 \| good	0.242 \| good	0.659 \| good	0.138 \| good
2026-06-08T14:00:00.000Z	33 \| good	5.652 \| good	24.097 \| good	35.782 \| good	0.235 \| good	0.486 \| good	0.135 \| good
2026-06-08T15:00:00.000Z	37 \| good	5.241 \| good	22.988 \| good	39.979 \| good	0.231 \| good	0.368 \| good	0.134 \| good
2026-06-08T16:00:00.000Z	38 \| good	4.427 \| good	19.201 \| good	40.61 \| good	0.23 \| good	0.302 \| good	0.135 \| good
2026-06-08T17:00:00.000Z	41 \| good	4.6 \| good	20.144 \| good	43.52 \| good	0.234 \| good	0.273 \| good	0.135 \| good
2026-06-08T18:00:00.000Z	44 \| good	5.33 \| good	23.059 \| good	48.224 \| good	0.242 \| good	0.265 \| good	0.135 \| good
2026-06-08T19:00:00.000Z	49 \| good	5.778 \| good	25.207 \| good	53.005 \| good	0.26 \| good	0.271 \| good	0.136 \| good
2026-06-08T20:00:00.000Z	49 \| good	5.858 \| good	25.584 \| good	52.831 \| good	0.287 \| good	0.293 \| good	0.137 \| good
2026-06-08T21:00:00.000Z	54 \| moderate	6.46 \| good	29.019 \| good	55.933 \| fine	0.316 \| good	0.331 \| good	0.138 \| good
2026-06-08T22:00:00.000Z	61 \| moderate	6.482 \| good	29.235 \| good	57.954 \| fine	0.348 \| good	0.411 \| good	0.139 \| good
2026-06-08T23:00:00.000Z	58 \| moderate	8.485 \| good	37.284 \| good	57.314 \| fine	0.379 \| good	0.552 \| good	0.141 \| good
2026-06-09T00:00:00.000Z	50 \| good	9.377 \| good	41.664 \| good	54.291 \| good	0.405 \| good	0.984 \| good	0.145 \| good
2026-06-09T01:00:00.000Z	52 \| moderate	10.2 \| good	45.406 \| good	48.301 \| good	0.432 \| good	1.706 \| good	0.152 \| good
2026-06-09T02:00:00.000Z	56 \| moderate	11.595 \| good	51.347 \| good	48.009 \| good	0.476 \| good	2.013 \| good	0.155 \| good
2026-06-09T03:00:00.000Z	49 \| good	8.935 \| good	39.181 \| good	43.198 \| good	0.521 \| good	2.252 \| good	0.159 \| good
2026-06-09T04:00:00.000Z	38 \| good	7.412 \| good	32.836 \| good	38.904 \| good	0.546 \| good	2.475 \| good	0.162 \| good
2026-06-09T05:00:00.000Z	38 \| good	7.09 \| good	31.576 \| good	35.137 \| good	0.536 \| good	2.568 \| good	0.162 \| good
2026-06-09T06:00:00.000Z	33 \| good	5.645 \| good	24.147 \| good	30.714 \| good	0.488 \| good	2.656 \| good	0.157 \| good
2026-06-09T07:00:00.000Z	27 \| good	4.846 \| good	20.819 \| good	27.107 \| good	0.43 \| good	2.766 \| good	0.149 \| good
2026-06-09T08:00:00.000Z	22 \| good	4.352 \| good	18.89 \| good	23.106 \| good	0.378 \| good	2.864 \| good	0.141 \| good
2026-06-09T09:00:00.000Z	33 \| good	6.021 \| good	26.649 \| good	20.354 \| good	0.336 \| good	3.027 \| good	0.133 \| good
2026-06-09T10:00:00.000Z	33 \| good	5.975 \| good	26.6 \| good	18.209 \| good	0.308 \| good	3.336 \| good	0.13 \| good
2026-06-09T11:00:00.000Z	27 \| good	4.819 \| good	20.949 \| good	22.646 \| good	0.274 \| good	2.949 \| good	0.127 \| good
2026-06-09T12:00:00.000Z	25 \| good	4.133 \| good	18.054 \| good	27.1 \| good	0.264 \| good	1.875 \| good	0.113 \| good
2026-06-09T13:00:00.000Z	31 \| good	5.263 \| good	22.974 \| good	33.325 \| good	0.232 \| good	1.254 \| good	0.109 \| good
2026-06-09T14:00:00.000Z	38 \| good	6.646 \| good	29.752 \| good	37.851 \| good	0.2 \| good	0.791 \| good	0.108 \| good
2026-06-09T15:00:00.000Z	37 \| good	6.365 \| good	28.18 \| good	39.64 \| good	0.184 \| good	0.521 \| good	0.109 \| good
2026-06-09T16:00:00.000Z	39 \| good	7.142 \| good	31.948 \| good	41.589 \| good	0.186 \| good	0.4 \| good	0.114 \| good
2026-06-09T17:00:00.000Z	44 \| good	7.994 \| good	34.927 \| good	41.197 \| good	0.2 \| good	0.359 \| good	0.12 \| good
2026-06-09T18:00:00.000Z	44 \| good	8.044 \| good	35.023 \| good	46.076 \| good	0.222 \| good	0.344 \| good	0.125 \| good
2026-06-09T19:00:00.000Z	44 \| good	8.304 \| good	36.687 \| good	48.429 \| good	0.251 \| good	0.342 \| good	0.13 \| good
2026-06-09T20:00:00.000Z	45 \| good	7.206 \| good	32 \| good	49.18 \| good	0.267 \| good	0.353 \| good	0.133 \| good
2026-06-09T21:00:00.000Z	47 \| good	7.33 \| good	32.144 \| good	50.583 \| good	0.268 \| good	0.385 \| good	0.135 \| good
2026-06-09T22:00:00.000Z	49 \| good	7.347 \| good	32.313 \| good	53.207 \| good	0.265 \| good	0.46 \| good	0.138 \| good
2026-06-09T23:00:00.000Z	49 \| good	8.805 \| good	38.845 \| good	51.401 \| good	0.268 \| good	0.664 \| good	0.14 \| good
2026-06-10T00:00:00.000Z	58 \| moderate	5.133 \| good	5.664 \| good	57.304 \| fine	0.285 \| good	1.22 \| good	0.145 \| good
2026-06-10T01:00:00.000Z	54 \| moderate	10.954 \| good	48.183 \| good	38.026 \| good	0.331 \| good	1.802 \| good	0.15 \| good
2026-06-10T02:00:00.000Z	58 \| moderate	12.932 \| fine	58.501 \| fine	36.672 \| good	0.391 \| good	1.974 \| good	0.15 \| good
2026-06-10T03:00:00.000Z	54 \| moderate	10.852 \| good	48.12 \| good	32.143 \| good	0.436 \| good	2.237 \| good	0.151 \| 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)

Track live Pennsylvania, USA air quality forecast and history

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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?