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

The current PM10 concentration at Philadelphia, Pennsylvania is 52.482 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Philadelphia, Pennsylvania is 0.876 ppb.

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

The current ozone (O3) concentration at Philadelphia, Pennsylvania is 20.761 ppm.

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

The current nitrogen dioxide (NO2) concentration at Philadelphia, Pennsylvania is 15.17 ppb.

Philadelphia, Pennsylvania live air quality index now

Name: Live air pollution levels in Philadelphia, Pennsylvania today
Creator: Ambee

Stay updated with real-time air quality in Philadelphia, Pennsylvania 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

Philadelphia, Pennsylvania

Last updated: ... (Local time)

Major air pollutants in Philadelphia, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

12.38 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

54.93 μg/m³

155

255

425

605+

Ozone (O₃)

22.45 ppb

201

201+

Sulfur Dioxide (SO₂)

0.40 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

18.93 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.39 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Philadelphia, Pennsylvania

Get Live Pollen Counts

Philadelphia, Pennsylvania

Scroll To Air Quality Map

Track live Philadelphia, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-29T14:00:00.000Z	60 \| moderate	14.169 \| fine	58.537 \| fine	21.239 \| good	1.069 \| good	12.982 \| good	0.372 \| good
2025-07-29T15:00:00.000Z	60 \| moderate	14.407 \| fine	59.374 \| fine	31.7 \| good	1.092 \| good	15.815 \| good	0.361 \| good
2025-07-29T16:00:00.000Z	62 \| moderate	14.666 \| fine	59.816 \| fine	35.888 \| good	1.089 \| good	18.071 \| good	0.38 \| good
2025-07-29T17:00:00.000Z	62 \| moderate	15.107 \| fine	62.398 \| fine	45.412 \| good	1.041 \| good	10.421 \| good	0.232 \| good
2025-07-29T18:00:00.000Z	62 \| moderate	15.098 \| fine	62.436 \| fine	53.177 \| good	1.045 \| good	10.22 \| good	0.232 \| good
2025-07-29T19:00:00.000Z	62 \| moderate	15.438 \| fine	62.762 \| fine	56.29 \| fine	1.026 \| good	8.936 \| good	0.168 \| good
2025-07-29T20:00:00.000Z	74 \| moderate	14.662 \| fine	59.62 \| fine	61.804 \| fine	0.992 \| good	8.123 \| good	0.168 \| good
2025-07-29T21:00:00.000Z	74 \| moderate	15.092 \| fine	61.585 \| fine	61.898 \| fine	1.022 \| good	5.339 \| good	0.157 \| good
2025-07-29T22:00:00.000Z	80 \| moderate	15.144 \| fine	61.459 \| fine	63.703 \| fine	1.043 \| good	5.71 \| good	0.164 \| good
2025-07-29T23:00:00.000Z	67 \| moderate	14.22 \| fine	57.822 \| fine	59.843 \| fine	1.045 \| good	7.378 \| good	0.168 \| good
2025-07-30T00:00:00.000Z	61 \| moderate	13.977 \| fine	56.568 \| fine	58.07 \| fine	1.003 \| good	7.563 \| good	0.276 \| good
2025-07-30T01:00:00.000Z	62 \| moderate	14.639 \| fine	59.176 \| fine	55.775 \| fine	1.004 \| good	11.56 \| good	0.276 \| good
2025-07-30T02:00:00.000Z	62 \| moderate	15.027 \| fine	60.509 \| fine	53.168 \| good	1.033 \| good	11.401 \| good	0.266 \| good
2025-07-30T03:00:00.000Z	75 \| moderate	21.831 \| fine	95.891 \| fine	29.942 \| good	1.667 \| good	10.719 \| good	0.299 \| good
2025-07-30T04:00:00.000Z	64 \| moderate	15.649 \| fine	63.774 \| fine	45.281 \| good	0.928 \| good	8.349 \| good	0.267 \| good
2025-07-30T05:00:00.000Z	62 \| moderate	15.32 \| fine	62.712 \| fine	42.727 \| good	0.706 \| good	20.28 \| good	0.267 \| good
2025-07-30T06:00:00.000Z	62 \| moderate	15.299 \| fine	62.586 \| fine	37.397 \| good	0.685 \| good	25.643 \| good	0.326 \| good
2025-07-30T07:00:00.000Z	66 \| moderate	17.268 \| fine	70.018 \| fine	31.74 \| good	0.914 \| good	25.74 \| good	0.326 \| good
2025-07-30T08:00:00.000Z	66 \| moderate	17.232 \| fine	69.892 \| fine	31.695 \| good	0.884 \| good	24.988 \| good	0.321 \| good
2025-07-30T09:00:00.000Z	66 \| moderate	17.264 \| fine	69.722 \| fine	29.076 \| good	0.85 \| good	25.742 \| good	0.321 \| good
2025-07-30T10:00:00.000Z	67 \| moderate	17.705 \| fine	72.138 \| fine	28.256 \| good	0.611 \| good	17.884 \| good	0.267 \| good
2025-07-30T11:00:00.000Z	67 \| moderate	18.481 \| fine	74.812 \| fine	26.89 \| good	0.992 \| good	27.472 \| good	0.305 \| good
2025-07-30T12:00:00.000Z	69 \| moderate	18.659 \| fine	75.486 \| fine	24.562 \| good	1.135 \| good	29.345 \| good	0.533 \| good
2025-07-30T13:00:00.000Z	69 \| moderate	18.825 \| fine	76.667 \| fine	26.858 \| good	1.128 \| good	23.698 \| good	0.383 \| good
2025-07-30T14:00:00.000Z	64 \| moderate	16.067 \| fine	65.442 \| fine	38.643 \| good	1.177 \| good	15.396 \| good	0.343 \| good
2025-07-30T15:00:00.000Z	64 \| moderate	16.198 \| fine	65.926 \| fine	46.187 \| good	1.079 \| good	20.561 \| good	0.267 \| good
2025-07-30T16:00:00.000Z	67 \| moderate	17.92 \| fine	73.248 \| fine	55.468 \| fine	1.052 \| good	8.545 \| good	0.261 \| good
2025-07-30T17:00:00.000Z	80 \| moderate	16.905 \| fine	69.048 \| fine	63.71 \| fine	1.042 \| good	7.45 \| good	0.204 \| good
2025-07-30T18:00:00.000Z	100 \| moderate	17.167 \| fine	70.043 \| fine	69.783 \| fine	1.038 \| good	6.451 \| good	0.169 \| good
2025-07-30T19:00:00.000Z	87 \| moderate	16.331 \| fine	66.466 \| fine	66.429 \| fine	0.882 \| good	6.469 \| good	0.173 \| good
2025-07-30T20:00:00.000Z	80 \| moderate	15.756 \| fine	63.738 \| fine	63.949 \| fine	0.806 \| good	4.683 \| good	0.18 \| good
2025-07-30T21:00:00.000Z	77 \| moderate	15.831 \| fine	63.999 \| fine	63.273 \| fine	0.794 \| good	4.552 \| good	0.185 \| good
2025-07-30T22:00:00.000Z	74 \| moderate	15.313 \| fine	61.943 \| fine	61.697 \| fine	0.746 \| good	5.896 \| good	0.185 \| good
2025-07-30T23:00:00.000Z	62 \| moderate	15.217 \| fine	61.691 \| fine	57.579 \| fine	0.748 \| good	6.337 \| good	0.179 \| good
2025-07-31T00:00:00.000Z	60 \| moderate	14.406 \| fine	57.67 \| fine	56.884 \| fine	0.364 \| good	5.403 \| good	0.173 \| good
2025-07-31T01:00:00.000Z	62 \| moderate	14.862 \| fine	59.794 \| fine	52.494 \| good	0.266 \| good	7.283 \| good	0.173 \| good
2025-07-31T02:00:00.000Z	64 \| moderate	16.066 \| fine	64.327 \| fine	43.747 \| good	0.682 \| good	20.15 \| good	0.238 \| good
2025-07-31T03:00:00.000Z	64 \| moderate	16.259 \| fine	66.164 \| fine	41.336 \| good	0.257 \| good	7.179 \| good	0.233 \| good
2025-07-31T04:00:00.000Z	64 \| moderate	16.353 \| fine	66.841 \| fine	41.499 \| good	0.26 \| good	7.785 \| good	0.234 \| good
2025-07-31T05:00:00.000Z	64 \| moderate	16.01 \| fine	64.367 \| fine	38.518 \| good	0.289 \| good	12.813 \| good	0.233 \| good
2025-07-31T06:00:00.000Z	64 \| moderate	15.844 \| fine	63.863 \| fine	36.371 \| good	0.414 \| good	15.171 \| good	0.233 \| good
2025-07-31T07:00:00.000Z	64 \| moderate	15.87 \| fine	64.753 \| fine	32.737 \| good	0.344 \| good	12.735 \| good	0.169 \| good
2025-07-31T08:00:00.000Z	64 \| moderate	15.867 \| fine	64.724 \| fine	31.138 \| good	0.701 \| good	16.547 \| good	0.169 \| good
2025-07-31T09:00:00.000Z	64 \| moderate	15.738 \| fine	64.038 \| fine	28.019 \| good	0.34 \| good	18.049 \| good	0.169 \| good
2025-07-31T10:00:00.000Z	64 \| moderate	15.64 \| fine	63.602 \| fine	25.757 \| good	0.462 \| good	16.997 \| good	0.169 \| good
2025-07-31T11:00:00.000Z	66 \| moderate	16.761 \| fine	67.726 \| fine	25.404 \| good	0.395 \| good	14.539 \| good	0.169 \| good
2025-07-31T12:00:00.000Z	64 \| moderate	16.166 \| fine	65.863 \| fine	21.404 \| good	0.352 \| good	19.973 \| good	0.229 \| good
2025-07-31T13:00:00.000Z	64 \| moderate	16.187 \| fine	66.159 \| fine	21.809 \| good	0.316 \| good	21.831 \| good	0.271 \| good
2025-07-31T13:00:00.000Z	56 \| moderate	12.379 \| fine	54.928 \| good	22.454 \| good	0.399 \| good	18.935 \| good	0.389 \| good
2025-07-29T15:00:00.000Z	73 \| moderate	20.571 \| fine	90.66 \| fine	55.254 \| fine	4.122 \| good	4.691 \| good	0.251 \| good
2025-07-29T16:00:00.000Z	71 \| moderate	20.326 \| fine	88.86 \| fine	60.937 \| fine	3.759 \| good	3.785 \| good	0.241 \| good
2025-07-29T17:00:00.000Z	93 \| moderate	19.801 \| fine	86.722 \| fine	67.968 \| fine	3.397 \| good	2.88 \| good	0.23 \| good
2025-07-29T18:00:00.000Z	101 \| sensitive	19.114 \| fine	84.63 \| fine	70.599 \| fine	3.034 \| good	1.974 \| good	0.22 \| good
2025-07-29T19:00:00.000Z	93 \| moderate	18.261 \| fine	80.779 \| fine	68.477 \| fine	2.947 \| good	2.192 \| good	0.218 \| good
2025-07-29T20:00:00.000Z	90 \| moderate	17.839 \| fine	78.946 \| fine	66.596 \| fine	2.861 \| good	2.41 \| good	0.216 \| good
2025-07-29T21:00:00.000Z	74 \| moderate	18.422 \| fine	81.873 \| fine	62.47 \| fine	2.774 \| good	2.628 \| good	0.214 \| good
2025-07-29T22:00:00.000Z	69 \| moderate	18.732 \| fine	83.291 \| fine	57.561 \| fine	2.665 \| good	9.42 \| good	0.282 \| good
2025-07-29T23:00:00.000Z	69 \| moderate	19.043 \| fine	84.172 \| fine	51.49 \| good	2.555 \| good	16.213 \| good	0.349 \| good
2025-07-30T00:00:00.000Z	71 \| moderate	20.179 \| fine	88.829 \| fine	47.179 \| good	2.445 \| good	23.005 \| good	0.417 \| good
2025-07-30T01:00:00.000Z	73 \| moderate	20.735 \| fine	90.853 \| fine	41.733 \| good	2.292 \| good	19.236 \| good	0.376 \| good
2025-07-30T02:00:00.000Z	75 \| moderate	21.731 \| fine	95.356 \| fine	37.902 \| good	2.138 \| good	15.467 \| good	0.335 \| good
2025-07-30T03:00:00.000Z	79 \| moderate	23.501 \| fine	102.929 \| fine	34.287 \| good	1.984 \| good	11.698 \| good	0.294 \| good
2025-07-30T04:00:00.000Z	81 \| moderate	24.59 \| fine	107.301 \| fine	31.201 \| good	1.824 \| good	10.235 \| good	0.276 \| good
2025-07-30T05:00:00.000Z	81 \| moderate	24.764 \| fine	108.128 \| fine	28.602 \| good	1.664 \| good	8.771 \| good	0.259 \| good
2025-07-30T06:00:00.000Z	81 \| moderate	24.644 \| fine	107.379 \| fine	24.271 \| good	1.504 \| good	7.308 \| good	0.241 \| good
2025-07-30T07:00:00.000Z	79 \| moderate	24.095 \| fine	105.376 \| fine	20.153 \| good	1.581 \| good	7.166 \| good	0.242 \| good
2025-07-30T08:00:00.000Z	77 \| moderate	23.233 \| fine	101.006 \| fine	16.739 \| good	1.658 \| good	7.024 \| good	0.244 \| good
2025-07-30T09:00:00.000Z	77 \| moderate	22.864 \| fine	100.147 \| fine	16.883 \| good	1.735 \| good	6.882 \| good	0.245 \| good
2025-07-30T10:00:00.000Z	77 \| moderate	22.92 \| fine	100.634 \| fine	10.826 \| good	1.893 \| good	7.946 \| good	0.272 \| good
2025-07-30T11:00:00.000Z	77 \| moderate	22.846 \| fine	100.498 \| fine	19.634 \| good	2.051 \| good	9.01 \| good	0.3 \| good
2025-07-30T12:00:00.000Z	75 \| moderate	21.983 \| fine	95.755 \| fine	32.166 \| good	2.209 \| good	10.073 \| good	0.327 \| good
2025-07-30T13:00:00.000Z	71 \| moderate	20.153 \| fine	88.841 \| fine	45.003 \| good	2.61 \| good	8.449 \| good	0.317 \| good
2025-07-30T14:00:00.000Z	71 \| moderate	19.503 \| fine	86.657 \| fine	55.892 \| fine	3.012 \| good	6.825 \| good	0.306 \| good
2025-07-30T15:00:00.000Z	74 \| moderate	18.307 \| fine	80.82 \| fine	62.121 \| fine	3.414 \| good	5.201 \| good	0.296 \| good
2025-07-30T16:00:00.000Z	90 \| moderate	18.362 \| fine	80.775 \| fine	67.031 \| fine	3.351 \| good	4.249 \| good	0.28 \| good
2025-07-30T17:00:00.000Z	93 \| moderate	18.472 \| fine	81.179 \| fine	68.444 \| fine	3.287 \| good	3.298 \| good	0.265 \| good
2025-07-30T18:00:00.000Z	90 \| moderate	18.722 \| fine	82.763 \| fine	66.924 \| fine	3.224 \| good	2.346 \| good	0.25 \| good
2025-07-30T19:00:00.000Z	87 \| moderate	18.455 \| fine	81.861 \| fine	66.277 \| fine	2.96 \| good	2.412 \| good	0.242 \| good
2025-07-30T20:00:00.000Z	87 \| moderate	18.744 \| fine	82.82 \| fine	65.67 \| fine	2.696 \| good	2.478 \| good	0.234 \| good
2025-07-30T21:00:00.000Z	71 \| moderate	19.939 \| fine	87.245 \| fine	60.2 \| fine	2.433 \| good	2.544 \| good	0.226 \| good
2025-07-30T22:00:00.000Z	73 \| moderate	20.934 \| fine	92.702 \| fine	53.242 \| good	2.266 \| good	5.064 \| good	0.243 \| good
2025-07-30T23:00:00.000Z	79 \| moderate	23.537 \| fine	102.876 \| fine	46.814 \| good	2.099 \| good	7.583 \| good	0.26 \| good
2025-07-31T00:00:00.000Z	79 \| moderate	23.754 \| fine	103.605 \| fine	38.92 \| good	1.932 \| good	10.102 \| good	0.277 \| good
2025-07-31T01:00:00.000Z	75 \| moderate	21.859 \| fine	95.702 \| fine	34.125 \| good	1.713 \| good	9.922 \| good	0.268 \| good
2025-07-31T02:00:00.000Z	75 \| moderate	21.857 \| fine	95.217 \| fine	33.198 \| good	1.493 \| good	9.743 \| good	0.26 \| good
2025-07-31T03:00:00.000Z	77 \| moderate	22.762 \| fine	99.103 \| fine	30.731 \| good	1.274 \| good	9.563 \| good	0.251 \| good
2025-07-31T04:00:00.000Z	75 \| moderate	21.787 \| fine	95.021 \| fine	29.031 \| good	1.249 \| good	8.522 \| good	0.237 \| good
2025-07-31T05:00:00.000Z	69 \| moderate	18.99 \| fine	84.113 \| fine	25.415 \| good	1.223 \| good	7.48 \| good	0.223 \| good
2025-07-31T06:00:00.000Z	73 \| moderate	20.635 \| fine	90.416 \| fine	22.026 \| good	1.198 \| good	6.439 \| good	0.209 \| good
2025-07-31T07:00:00.000Z	73 \| moderate	21.168 \| fine	93.484 \| fine	18.64 \| good	1.169 \| good	5.874 \| good	0.199 \| good
2025-07-31T08:00:00.000Z	77 \| moderate	22.65 \| fine	99.484 \| fine	18.009 \| good	1.14 \| good	5.31 \| good	0.19 \| good
2025-07-31T09:00:00.000Z	71 \| moderate	19.689 \| fine	86.744 \| fine	15.29 \| good	1.112 \| good	4.746 \| good	0.18 \| good
2025-07-31T10:00:00.000Z	69 \| moderate	18.85 \| fine	82.839 \| fine	11.775 \| good	1.163 \| good	5.169 \| good	0.184 \| good
2025-07-31T11:00:00.000Z	64 \| moderate	16.146 \| fine	71.797 \| fine	16.67 \| good	1.214 \| good	5.591 \| good	0.189 \| good
2025-07-31T12:00:00.000Z	60 \| moderate	14.156 \| fine	63.207 \| fine	22.001 \| good	1.265 \| good	6.014 \| good	0.193 \| good
2025-07-31T13:00:00.000Z	62 \| moderate	14.637 \| fine	65.657 \| fine	29.038 \| good	1.471 \| good	5.243 \| good	0.194 \| good
2025-07-31T14:00:00.000Z	64 \| moderate	16.29 \| fine	71.843 \| fine	38.907 \| good	1.677 \| good	4.473 \| good	0.194 \| good

Philadelphia

Get reliable air quality data to drive your business

Philadelphia, Pennsylvania air quality map: Track AQI near you

0.45ppm

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

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Frequently asked questions

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

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

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

The worst air quality in Philadelphia, Pennsylvania in the last 24 hours was observed at 01:00:00 on 2025-07-29.

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

In the last 24 hrs, the best air quality in Philadelphia, Pennsylvania was observed at 02:00:00 on 2025-07-28.

What is the current air quality in Philadelphia, Pennsylvania?

The current air quality in Philadelphia, Pennsylvania is 56, categorized as Moderate based on real-time data.

What pollutant is the most common in Philadelphia, Pennsylvania?

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

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

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

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

The current PM_2.5 concentration at Philadelphia, Pennsylvania is 11.812 μg/m³.

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

The current PM₁₀ concentration at Philadelphia, Pennsylvania is 52.482 μg/m³.

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

The current carbon monoxide (CO) concentration at Philadelphia, Pennsylvania is 0.465 ppm.

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

The current sulfur dioxide (SO₂) concentration at Philadelphia, Pennsylvania is 0.876 ppb.

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

The current ozone (O₃) concentration at Philadelphia, Pennsylvania is 20.761 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Philadelphia, Pennsylvania is 15.17 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-29T14:00:00.000Z	60 \| moderate	14.169 \| fine	58.537 \| fine	21.239 \| good	1.069 \| good	12.982 \| good	0.372 \| good
2025-07-29T15:00:00.000Z	60 \| moderate	14.407 \| fine	59.374 \| fine	31.7 \| good	1.092 \| good	15.815 \| good	0.361 \| good
2025-07-29T16:00:00.000Z	62 \| moderate	14.666 \| fine	59.816 \| fine	35.888 \| good	1.089 \| good	18.071 \| good	0.38 \| good
2025-07-29T17:00:00.000Z	62 \| moderate	15.107 \| fine	62.398 \| fine	45.412 \| good	1.041 \| good	10.421 \| good	0.232 \| good
2025-07-29T18:00:00.000Z	62 \| moderate	15.098 \| fine	62.436 \| fine	53.177 \| good	1.045 \| good	10.22 \| good	0.232 \| good
2025-07-29T19:00:00.000Z	62 \| moderate	15.438 \| fine	62.762 \| fine	56.29 \| fine	1.026 \| good	8.936 \| good	0.168 \| good
2025-07-29T20:00:00.000Z	74 \| moderate	14.662 \| fine	59.62 \| fine	61.804 \| fine	0.992 \| good	8.123 \| good	0.168 \| good
2025-07-29T21:00:00.000Z	74 \| moderate	15.092 \| fine	61.585 \| fine	61.898 \| fine	1.022 \| good	5.339 \| good	0.157 \| good
2025-07-29T22:00:00.000Z	80 \| moderate	15.144 \| fine	61.459 \| fine	63.703 \| fine	1.043 \| good	5.71 \| good	0.164 \| good
2025-07-29T23:00:00.000Z	67 \| moderate	14.22 \| fine	57.822 \| fine	59.843 \| fine	1.045 \| good	7.378 \| good	0.168 \| good
2025-07-30T00:00:00.000Z	61 \| moderate	13.977 \| fine	56.568 \| fine	58.07 \| fine	1.003 \| good	7.563 \| good	0.276 \| good
2025-07-30T01:00:00.000Z	62 \| moderate	14.639 \| fine	59.176 \| fine	55.775 \| fine	1.004 \| good	11.56 \| good	0.276 \| good
2025-07-30T02:00:00.000Z	62 \| moderate	15.027 \| fine	60.509 \| fine	53.168 \| good	1.033 \| good	11.401 \| good	0.266 \| good
2025-07-30T03:00:00.000Z	75 \| moderate	21.831 \| fine	95.891 \| fine	29.942 \| good	1.667 \| good	10.719 \| good	0.299 \| good
2025-07-30T04:00:00.000Z	64 \| moderate	15.649 \| fine	63.774 \| fine	45.281 \| good	0.928 \| good	8.349 \| good	0.267 \| good
2025-07-30T05:00:00.000Z	62 \| moderate	15.32 \| fine	62.712 \| fine	42.727 \| good	0.706 \| good	20.28 \| good	0.267 \| good
2025-07-30T06:00:00.000Z	62 \| moderate	15.299 \| fine	62.586 \| fine	37.397 \| good	0.685 \| good	25.643 \| good	0.326 \| good
2025-07-30T07:00:00.000Z	66 \| moderate	17.268 \| fine	70.018 \| fine	31.74 \| good	0.914 \| good	25.74 \| good	0.326 \| good
2025-07-30T08:00:00.000Z	66 \| moderate	17.232 \| fine	69.892 \| fine	31.695 \| good	0.884 \| good	24.988 \| good	0.321 \| good
2025-07-30T09:00:00.000Z	66 \| moderate	17.264 \| fine	69.722 \| fine	29.076 \| good	0.85 \| good	25.742 \| good	0.321 \| good
2025-07-30T10:00:00.000Z	67 \| moderate	17.705 \| fine	72.138 \| fine	28.256 \| good	0.611 \| good	17.884 \| good	0.267 \| good
2025-07-30T11:00:00.000Z	67 \| moderate	18.481 \| fine	74.812 \| fine	26.89 \| good	0.992 \| good	27.472 \| good	0.305 \| good
2025-07-30T12:00:00.000Z	69 \| moderate	18.659 \| fine	75.486 \| fine	24.562 \| good	1.135 \| good	29.345 \| good	0.533 \| good
2025-07-30T13:00:00.000Z	69 \| moderate	18.825 \| fine	76.667 \| fine	26.858 \| good	1.128 \| good	23.698 \| good	0.383 \| good
2025-07-30T14:00:00.000Z	64 \| moderate	16.067 \| fine	65.442 \| fine	38.643 \| good	1.177 \| good	15.396 \| good	0.343 \| good
2025-07-30T15:00:00.000Z	64 \| moderate	16.198 \| fine	65.926 \| fine	46.187 \| good	1.079 \| good	20.561 \| good	0.267 \| good
2025-07-30T16:00:00.000Z	67 \| moderate	17.92 \| fine	73.248 \| fine	55.468 \| fine	1.052 \| good	8.545 \| good	0.261 \| good
2025-07-30T17:00:00.000Z	80 \| moderate	16.905 \| fine	69.048 \| fine	63.71 \| fine	1.042 \| good	7.45 \| good	0.204 \| good
2025-07-30T18:00:00.000Z	100 \| moderate	17.167 \| fine	70.043 \| fine	69.783 \| fine	1.038 \| good	6.451 \| good	0.169 \| good
2025-07-30T19:00:00.000Z	87 \| moderate	16.331 \| fine	66.466 \| fine	66.429 \| fine	0.882 \| good	6.469 \| good	0.173 \| good
2025-07-30T20:00:00.000Z	80 \| moderate	15.756 \| fine	63.738 \| fine	63.949 \| fine	0.806 \| good	4.683 \| good	0.18 \| good
2025-07-30T21:00:00.000Z	77 \| moderate	15.831 \| fine	63.999 \| fine	63.273 \| fine	0.794 \| good	4.552 \| good	0.185 \| good
2025-07-30T22:00:00.000Z	74 \| moderate	15.313 \| fine	61.943 \| fine	61.697 \| fine	0.746 \| good	5.896 \| good	0.185 \| good
2025-07-30T23:00:00.000Z	62 \| moderate	15.217 \| fine	61.691 \| fine	57.579 \| fine	0.748 \| good	6.337 \| good	0.179 \| good
2025-07-31T00:00:00.000Z	60 \| moderate	14.406 \| fine	57.67 \| fine	56.884 \| fine	0.364 \| good	5.403 \| good	0.173 \| good
2025-07-31T01:00:00.000Z	62 \| moderate	14.862 \| fine	59.794 \| fine	52.494 \| good	0.266 \| good	7.283 \| good	0.173 \| good
2025-07-31T02:00:00.000Z	64 \| moderate	16.066 \| fine	64.327 \| fine	43.747 \| good	0.682 \| good	20.15 \| good	0.238 \| good
2025-07-31T03:00:00.000Z	64 \| moderate	16.259 \| fine	66.164 \| fine	41.336 \| good	0.257 \| good	7.179 \| good	0.233 \| good
2025-07-31T04:00:00.000Z	64 \| moderate	16.353 \| fine	66.841 \| fine	41.499 \| good	0.26 \| good	7.785 \| good	0.234 \| good
2025-07-31T05:00:00.000Z	64 \| moderate	16.01 \| fine	64.367 \| fine	38.518 \| good	0.289 \| good	12.813 \| good	0.233 \| good
2025-07-31T06:00:00.000Z	64 \| moderate	15.844 \| fine	63.863 \| fine	36.371 \| good	0.414 \| good	15.171 \| good	0.233 \| good
2025-07-31T07:00:00.000Z	64 \| moderate	15.87 \| fine	64.753 \| fine	32.737 \| good	0.344 \| good	12.735 \| good	0.169 \| good
2025-07-31T08:00:00.000Z	64 \| moderate	15.867 \| fine	64.724 \| fine	31.138 \| good	0.701 \| good	16.547 \| good	0.169 \| good
2025-07-31T09:00:00.000Z	64 \| moderate	15.738 \| fine	64.038 \| fine	28.019 \| good	0.34 \| good	18.049 \| good	0.169 \| good
2025-07-31T10:00:00.000Z	64 \| moderate	15.64 \| fine	63.602 \| fine	25.757 \| good	0.462 \| good	16.997 \| good	0.169 \| good
2025-07-31T11:00:00.000Z	66 \| moderate	16.761 \| fine	67.726 \| fine	25.404 \| good	0.395 \| good	14.539 \| good	0.169 \| good
2025-07-31T12:00:00.000Z	64 \| moderate	16.166 \| fine	65.863 \| fine	21.404 \| good	0.352 \| good	19.973 \| good	0.229 \| good
2025-07-31T13:00:00.000Z	64 \| moderate	16.187 \| fine	66.159 \| fine	21.809 \| good	0.316 \| good	21.831 \| good	0.271 \| good
2025-07-31T13:00:00.000Z	56 \| moderate	12.379 \| fine	54.928 \| good	22.454 \| good	0.399 \| good	18.935 \| good	0.389 \| good
2025-07-29T15:00:00.000Z	73 \| moderate	20.571 \| fine	90.66 \| fine	55.254 \| fine	4.122 \| good	4.691 \| good	0.251 \| good
2025-07-29T16:00:00.000Z	71 \| moderate	20.326 \| fine	88.86 \| fine	60.937 \| fine	3.759 \| good	3.785 \| good	0.241 \| good
2025-07-29T17:00:00.000Z	93 \| moderate	19.801 \| fine	86.722 \| fine	67.968 \| fine	3.397 \| good	2.88 \| good	0.23 \| good
2025-07-29T18:00:00.000Z	101 \| sensitive	19.114 \| fine	84.63 \| fine	70.599 \| fine	3.034 \| good	1.974 \| good	0.22 \| good
2025-07-29T19:00:00.000Z	93 \| moderate	18.261 \| fine	80.779 \| fine	68.477 \| fine	2.947 \| good	2.192 \| good	0.218 \| good
2025-07-29T20:00:00.000Z	90 \| moderate	17.839 \| fine	78.946 \| fine	66.596 \| fine	2.861 \| good	2.41 \| good	0.216 \| good
2025-07-29T21:00:00.000Z	74 \| moderate	18.422 \| fine	81.873 \| fine	62.47 \| fine	2.774 \| good	2.628 \| good	0.214 \| good
2025-07-29T22:00:00.000Z	69 \| moderate	18.732 \| fine	83.291 \| fine	57.561 \| fine	2.665 \| good	9.42 \| good	0.282 \| good
2025-07-29T23:00:00.000Z	69 \| moderate	19.043 \| fine	84.172 \| fine	51.49 \| good	2.555 \| good	16.213 \| good	0.349 \| good
2025-07-30T00:00:00.000Z	71 \| moderate	20.179 \| fine	88.829 \| fine	47.179 \| good	2.445 \| good	23.005 \| good	0.417 \| good
2025-07-30T01:00:00.000Z	73 \| moderate	20.735 \| fine	90.853 \| fine	41.733 \| good	2.292 \| good	19.236 \| good	0.376 \| good
2025-07-30T02:00:00.000Z	75 \| moderate	21.731 \| fine	95.356 \| fine	37.902 \| good	2.138 \| good	15.467 \| good	0.335 \| good
2025-07-30T03:00:00.000Z	79 \| moderate	23.501 \| fine	102.929 \| fine	34.287 \| good	1.984 \| good	11.698 \| good	0.294 \| good
2025-07-30T04:00:00.000Z	81 \| moderate	24.59 \| fine	107.301 \| fine	31.201 \| good	1.824 \| good	10.235 \| good	0.276 \| good
2025-07-30T05:00:00.000Z	81 \| moderate	24.764 \| fine	108.128 \| fine	28.602 \| good	1.664 \| good	8.771 \| good	0.259 \| good
2025-07-30T06:00:00.000Z	81 \| moderate	24.644 \| fine	107.379 \| fine	24.271 \| good	1.504 \| good	7.308 \| good	0.241 \| good
2025-07-30T07:00:00.000Z	79 \| moderate	24.095 \| fine	105.376 \| fine	20.153 \| good	1.581 \| good	7.166 \| good	0.242 \| good
2025-07-30T08:00:00.000Z	77 \| moderate	23.233 \| fine	101.006 \| fine	16.739 \| good	1.658 \| good	7.024 \| good	0.244 \| good
2025-07-30T09:00:00.000Z	77 \| moderate	22.864 \| fine	100.147 \| fine	16.883 \| good	1.735 \| good	6.882 \| good	0.245 \| good
2025-07-30T10:00:00.000Z	77 \| moderate	22.92 \| fine	100.634 \| fine	10.826 \| good	1.893 \| good	7.946 \| good	0.272 \| good
2025-07-30T11:00:00.000Z	77 \| moderate	22.846 \| fine	100.498 \| fine	19.634 \| good	2.051 \| good	9.01 \| good	0.3 \| good
2025-07-30T12:00:00.000Z	75 \| moderate	21.983 \| fine	95.755 \| fine	32.166 \| good	2.209 \| good	10.073 \| good	0.327 \| good
2025-07-30T13:00:00.000Z	71 \| moderate	20.153 \| fine	88.841 \| fine	45.003 \| good	2.61 \| good	8.449 \| good	0.317 \| good
2025-07-30T14:00:00.000Z	71 \| moderate	19.503 \| fine	86.657 \| fine	55.892 \| fine	3.012 \| good	6.825 \| good	0.306 \| good
2025-07-30T15:00:00.000Z	74 \| moderate	18.307 \| fine	80.82 \| fine	62.121 \| fine	3.414 \| good	5.201 \| good	0.296 \| good
2025-07-30T16:00:00.000Z	90 \| moderate	18.362 \| fine	80.775 \| fine	67.031 \| fine	3.351 \| good	4.249 \| good	0.28 \| good
2025-07-30T17:00:00.000Z	93 \| moderate	18.472 \| fine	81.179 \| fine	68.444 \| fine	3.287 \| good	3.298 \| good	0.265 \| good
2025-07-30T18:00:00.000Z	90 \| moderate	18.722 \| fine	82.763 \| fine	66.924 \| fine	3.224 \| good	2.346 \| good	0.25 \| good
2025-07-30T19:00:00.000Z	87 \| moderate	18.455 \| fine	81.861 \| fine	66.277 \| fine	2.96 \| good	2.412 \| good	0.242 \| good
2025-07-30T20:00:00.000Z	87 \| moderate	18.744 \| fine	82.82 \| fine	65.67 \| fine	2.696 \| good	2.478 \| good	0.234 \| good
2025-07-30T21:00:00.000Z	71 \| moderate	19.939 \| fine	87.245 \| fine	60.2 \| fine	2.433 \| good	2.544 \| good	0.226 \| good
2025-07-30T22:00:00.000Z	73 \| moderate	20.934 \| fine	92.702 \| fine	53.242 \| good	2.266 \| good	5.064 \| good	0.243 \| good
2025-07-30T23:00:00.000Z	79 \| moderate	23.537 \| fine	102.876 \| fine	46.814 \| good	2.099 \| good	7.583 \| good	0.26 \| good
2025-07-31T00:00:00.000Z	79 \| moderate	23.754 \| fine	103.605 \| fine	38.92 \| good	1.932 \| good	10.102 \| good	0.277 \| good
2025-07-31T01:00:00.000Z	75 \| moderate	21.859 \| fine	95.702 \| fine	34.125 \| good	1.713 \| good	9.922 \| good	0.268 \| good
2025-07-31T02:00:00.000Z	75 \| moderate	21.857 \| fine	95.217 \| fine	33.198 \| good	1.493 \| good	9.743 \| good	0.26 \| good
2025-07-31T03:00:00.000Z	77 \| moderate	22.762 \| fine	99.103 \| fine	30.731 \| good	1.274 \| good	9.563 \| good	0.251 \| good
2025-07-31T04:00:00.000Z	75 \| moderate	21.787 \| fine	95.021 \| fine	29.031 \| good	1.249 \| good	8.522 \| good	0.237 \| good
2025-07-31T05:00:00.000Z	69 \| moderate	18.99 \| fine	84.113 \| fine	25.415 \| good	1.223 \| good	7.48 \| good	0.223 \| good
2025-07-31T06:00:00.000Z	73 \| moderate	20.635 \| fine	90.416 \| fine	22.026 \| good	1.198 \| good	6.439 \| good	0.209 \| good
2025-07-31T07:00:00.000Z	73 \| moderate	21.168 \| fine	93.484 \| fine	18.64 \| good	1.169 \| good	5.874 \| good	0.199 \| good
2025-07-31T08:00:00.000Z	77 \| moderate	22.65 \| fine	99.484 \| fine	18.009 \| good	1.14 \| good	5.31 \| good	0.19 \| good
2025-07-31T09:00:00.000Z	71 \| moderate	19.689 \| fine	86.744 \| fine	15.29 \| good	1.112 \| good	4.746 \| good	0.18 \| good
2025-07-31T10:00:00.000Z	69 \| moderate	18.85 \| fine	82.839 \| fine	11.775 \| good	1.163 \| good	5.169 \| good	0.184 \| good
2025-07-31T11:00:00.000Z	64 \| moderate	16.146 \| fine	71.797 \| fine	16.67 \| good	1.214 \| good	5.591 \| good	0.189 \| good
2025-07-31T12:00:00.000Z	60 \| moderate	14.156 \| fine	63.207 \| fine	22.001 \| good	1.265 \| good	6.014 \| good	0.193 \| good
2025-07-31T13:00:00.000Z	62 \| moderate	14.637 \| fine	65.657 \| fine	29.038 \| good	1.471 \| good	5.243 \| good	0.194 \| good
2025-07-31T14:00:00.000Z	64 \| moderate	16.29 \| fine	71.843 \| fine	38.907 \| good	1.677 \| good	4.473 \| good	0.194 \| good

Philadelphia, Pennsylvania live air quality index now

Major air pollutants in Philadelphia, Pennsylvania

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Philadelphia, Pennsylvania air quality forecast and history

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Philadelphia, Pennsylvania air quality map: Track AQI near you

Air quality in nearby cities

Spring Garden, Pennsylvania

Camden, New Jersey

Collingswood, New Jersey

Yeadon, Pennsylvania

Darby Borough, Pennsylvania

Pennsauken, New Jersey

How accurate is Pennsylvania, USA air quality data?

Air quality levels in US

Frequently asked questions

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

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

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

What is the current air quality in Philadelphia, Pennsylvania?

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

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

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

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

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

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

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

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 Philadelphia, Pennsylvania?

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

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

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

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