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

The current PM10 concentration at Philadelphia, Pennsylvania is 31.288 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Philadelphia, Pennsylvania is 1.093 ppb.

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

The current ozone (O3) concentration at Philadelphia, Pennsylvania is 40.944 ppm.

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

The current nitrogen dioxide (NO2) concentration at Philadelphia, Pennsylvania is 4.93 ppb.

Philadelphia, Pennsylvania live air quality index now

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

The current PM2.5 concentration at Philadelphia, Pennsylvania is 7.058 μg/m3.

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)

Good

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)

7.90 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

34.72 μg/m³

155

255

425

605+

Ozone (O₃)

39.26 ppb

201

201+

Sulfur Dioxide (SO₂)

0.65 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.09 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.32 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
2026-08-07T01:00:00.000Z	52 \| moderate	10.262 \| good	45.198 \| good	38.568 \| good	0.196 \| good	6.376 \| good	0.309 \| good
2026-08-07T02:00:00.000Z	52 \| moderate	10.299 \| good	45.6 \| good	35.7 \| good	0.151 \| good	6.512 \| good	0.345 \| good
2026-08-07T03:00:00.000Z	54 \| moderate	10.688 \| good	46.984 \| good	26.819 \| good	0.613 \| good	19.169 \| good	0.306 \| good
2026-08-07T04:00:00.000Z	54 \| moderate	10.948 \| good	48.838 \| good	28.367 \| good	0.225 \| good	8.487 \| good	0.332 \| good
2026-08-07T05:00:00.000Z	52 \| moderate	9.853 \| good	43.731 \| good	27.22 \| good	0.213 \| good	9.526 \| good	0.331 \| good
2026-08-07T06:00:00.000Z	49 \| good	8.534 \| good	37.731 \| good	28.686 \| good	0.978 \| good	7.73 \| good	0.3 \| good
2026-08-07T07:00:00.000Z	44 \| good	7.869 \| good	34.839 \| good	27.79 \| good	0.254 \| good	8.335 \| good	0.322 \| good
2026-08-07T08:00:00.000Z	44 \| good	8.088 \| good	35.617 \| good	23.614 \| good	0.211 \| good	7.879 \| good	0.321 \| good
2026-08-07T09:00:00.000Z	38 \| good	7.465 \| good	32.815 \| good	24.689 \| good	0.289 \| good	5.337 \| good	0.322 \| good
2026-08-07T10:00:00.000Z	38 \| good	7.251 \| good	32.093 \| good	25.445 \| good	0.208 \| good	7.657 \| good	0.33 \| good
2026-08-07T11:00:00.000Z	44 \| good	7.764 \| good	34.129 \| good	23.886 \| good	0.338 \| good	12.036 \| good	0.337 \| good
2026-08-07T12:00:00.000Z	44 \| good	8.107 \| good	35.769 \| good	21.021 \| good	0.86 \| good	11.289 \| good	0.431 \| good
2026-08-07T13:00:00.000Z	44 \| good	8.43 \| good	37.314 \| good	19.91 \| good	0.169 \| good	11.295 \| good	0.408 \| good
2026-08-07T14:00:00.000Z	44 \| good	8.412 \| good	37.237 \| good	21.261 \| good	0.381 \| good	11.343 \| good	0.378 \| good
2026-08-07T15:00:00.000Z	49 \| good	8.594 \| good	37.893 \| good	27.305 \| good	0.597 \| good	8.916 \| good	0.328 \| good
2026-08-07T16:00:00.000Z	49 \| good	8.929 \| good	40.554 \| good	36.588 \| good	0.12 \| good	9.506 \| good	0.354 \| good
2026-08-07T17:00:00.000Z	49 \| good	9.21 \| good	41.167 \| good	41.595 \| good	0.208 \| good	11.122 \| good	0.39 \| good
2026-08-07T18:00:00.000Z	52 \| moderate	9.516 \| good	42.368 \| good	47.525 \| good	0.153 \| good	11.357 \| good	0.39 \| good
2026-08-07T19:00:00.000Z	52 \| moderate	9.641 \| good	42.562 \| good	50.47 \| good	0.453 \| good	10.022 \| good	0.399 \| good
2026-08-07T20:00:00.000Z	49 \| good	9.029 \| good	40.521 \| good	51.275 \| good	0.511 \| good	7.032 \| good	0.398 \| good
2026-08-07T21:00:00.000Z	49 \| good	8.937 \| good	40.02 \| good	49.992 \| good	0.175 \| good	7.234 \| good	0.398 \| good
2026-08-07T22:00:00.000Z	52 \| moderate	9.525 \| good	42.713 \| good	45.486 \| good	0.847 \| good	3.606 \| good	0.322 \| good
2026-08-07T23:00:00.000Z	49 \| good	9.477 \| good	42.782 \| good	41.031 \| good	0.695 \| good	5.093 \| good	0.307 \| good
2026-08-08T00:00:00.000Z	44 \| good	8.212 \| good	36.589 \| good	35.906 \| good	0.624 \| good	6.281 \| good	0.308 \| good
2026-08-08T01:00:00.000Z	38 \| good	6.663 \| good	29.433 \| good	31.339 \| good	0.621 \| good	6.581 \| good	0.343 \| good
2026-08-08T02:00:00.000Z	33 \| good	5.786 \| good	25.416 \| good	31.627 \| good	0.488 \| good	6.871 \| good	0.336 \| good
2026-08-08T03:00:00.000Z	60 \| moderate	13.846 \| fine	62.374 \| fine	25.231 \| good	0.662 \| good	24.594 \| good	0.322 \| good
2026-08-08T04:00:00.000Z	33 \| good	5.881 \| good	25.791 \| good	25.164 \| good	0.439 \| good	7.705 \| good	0.381 \| good
2026-08-08T05:00:00.000Z	38 \| good	6.738 \| good	30.017 \| good	21.062 \| good	0.469 \| good	7.246 \| good	0.416 \| good
2026-08-08T06:00:00.000Z	38 \| good	7.376 \| good	33.159 \| good	17.207 \| good	0.459 \| good	8.017 \| good	0.389 \| good
2026-08-08T07:00:00.000Z	38 \| good	7.382 \| good	32.759 \| good	15.739 \| good	0.731 \| good	7.701 \| good	0.381 \| good
2026-08-08T08:00:00.000Z	38 \| good	6.984 \| good	30.815 \| good	12.139 \| good	0.752 \| good	7.664 \| good	0.401 \| good
2026-08-08T09:00:00.000Z	38 \| good	7.17 \| good	31.353 \| good	11.819 \| good	0.714 \| good	6.904 \| good	0.337 \| good
2026-08-08T10:00:00.000Z	38 \| good	7.015 \| good	30.825 \| good	12.824 \| good	0.727 \| good	7.343 \| good	0.317 \| good
2026-08-08T11:00:00.000Z	38 \| good	7.016 \| good	30.96 \| good	14.518 \| good	0.731 \| good	8.342 \| good	0.324 \| good
2026-08-08T12:00:00.000Z	38 \| good	7.413 \| good	32.791 \| good	14.929 \| good	0.667 \| good	6.861 \| good	0.359 \| good
2026-08-08T13:00:00.000Z	44 \| good	7.653 \| good	33.95 \| good	17.834 \| good	0.661 \| good	7.15 \| good	0.366 \| good
2026-08-08T14:00:00.000Z	38 \| good	6.922 \| good	30.571 \| good	25.135 \| good	0.632 \| good	4.206 \| good	0.359 \| good
2026-08-08T15:00:00.000Z	38 \| good	6.818 \| good	30.185 \| good	29.291 \| good	0.439 \| good	4.202 \| good	0.351 \| good
2026-08-08T16:00:00.000Z	38 \| good	7.197 \| good	31.982 \| good	32.6 \| good	0.86 \| good	5.211 \| good	0.344 \| good
2026-08-08T17:00:00.000Z	44 \| good	8.187 \| good	36.011 \| good	36.857 \| good	0.444 \| good	3.125 \| good	0.343 \| good
2026-08-08T18:00:00.000Z	49 \| good	9.252 \| good	41.328 \| good	41.701 \| good	0.239 \| good	3.216 \| good	0.343 \| good
2026-08-08T19:00:00.000Z	52 \| moderate	9.892 \| good	44.134 \| good	47.302 \| good	0.186 \| good	3.186 \| good	0.343 \| good
2026-08-08T20:00:00.000Z	52 \| moderate	10.264 \| good	45.504 \| good	44.781 \| good	0.663 \| good	4.563 \| good	0.316 \| good
2026-08-08T21:00:00.000Z	44 \| good	8.414 \| good	37.685 \| good	41.437 \| good	0.804 \| good	6.07 \| good	0.35 \| good
2026-08-08T22:00:00.000Z	38 \| good	7.058 \| good	31.288 \| good	40.944 \| good	1.093 \| good	4.93 \| good	0.35 \| good
2026-08-08T23:00:00.000Z	38 \| good	7.205 \| good	31.776 \| good	40.175 \| good	0.799 \| good	4.298 \| good	0.316 \| good
2026-08-09T00:00:00.000Z	44 \| good	7.896 \| good	34.719 \| good	39.255 \| good	0.65 \| good	3.092 \| good	0.316 \| good
2026-08-09T00:00:00.000Z	44 \| good	7.896 \| good	34.719 \| good	39.255 \| good	0.65 \| good	3.092 \| good	0.316 \| good
2026-08-09T00:00:00.000Z	58 \| moderate	13.187 \| fine	59.376 \| fine	39.061 \| good	0.707 \| good	5.079 \| good	0.241 \| good
2026-08-09T01:00:00.000Z	62 \| moderate	15.478 \| fine	69.019 \| fine	33.927 \| good	0.736 \| good	9.617 \| good	0.263 \| good
2026-08-09T02:00:00.000Z	62 \| moderate	15.024 \| fine	67.364 \| fine	31.931 \| good	0.747 \| good	13.072 \| good	0.279 \| good
2026-08-09T03:00:00.000Z	58 \| moderate	13.05 \| fine	58.543 \| fine	32.799 \| good	0.715 \| good	12.869 \| good	0.279 \| good
2026-08-09T04:00:00.000Z	54 \| moderate	11.161 \| good	49.301 \| good	31.335 \| good	0.635 \| good	10.344 \| good	0.266 \| good
2026-08-09T05:00:00.000Z	56 \| moderate	12.461 \| fine	55.908 \| fine	26.528 \| good	0.584 \| good	8.245 \| good	0.253 \| good
2026-08-09T06:00:00.000Z	56 \| moderate	12.412 \| fine	55.785 \| fine	22.986 \| good	0.565 \| good	7.228 \| good	0.245 \| good
2026-08-09T07:00:00.000Z	60 \| moderate	13.58 \| fine	61.534 \| fine	20.195 \| good	0.567 \| good	7.117 \| good	0.242 \| good
2026-08-09T08:00:00.000Z	64 \| moderate	15.501 \| fine	69.066 \| fine	19.45 \| good	0.582 \| good	7.371 \| good	0.243 \| good
2026-08-09T09:00:00.000Z	64 \| moderate	16.365 \| fine	72.789 \| fine	16.376 \| good	0.601 \| good	7.725 \| good	0.245 \| good
2026-08-09T10:00:00.000Z	66 \| moderate	16.865 \| fine	75.148 \| fine	16.192 \| good	0.623 \| good	8.115 \| good	0.248 \| good
2026-08-09T11:00:00.000Z	66 \| moderate	17.128 \| fine	76.464 \| fine	18.656 \| good	0.652 \| good	8.125 \| good	0.252 \| good
2026-08-09T12:00:00.000Z	64 \| moderate	16.146 \| fine	71.103 \| fine	28.44 \| good	0.739 \| good	7.478 \| good	0.259 \| good
2026-08-09T13:00:00.000Z	64 \| moderate	15.937 \| fine	70.265 \| fine	37.125 \| good	0.992 \| good	5.018 \| good	0.256 \| good
2026-08-09T14:00:00.000Z	60 \| moderate	14.172 \| fine	62.949 \| fine	41.308 \| good	1.367 \| good	2.49 \| good	0.241 \| good
2026-08-09T15:00:00.000Z	58 \| moderate	12.827 \| fine	57.998 \| fine	42.922 \| good	1.452 \| good	1.743 \| good	0.233 \| good
2026-08-09T16:00:00.000Z	54 \| moderate	10.873 \| good	47.977 \| good	48.252 \| good	1.317 \| good	1.416 \| good	0.225 \| good
2026-08-09T17:00:00.000Z	54 \| moderate	10.666 \| good	47.165 \| good	49.878 \| good	1.142 \| good	1.251 \| good	0.216 \| good
2026-08-09T18:00:00.000Z	54 \| moderate	11.107 \| good	48.987 \| good	49.373 \| good	0.956 \| good	1.122 \| good	0.209 \| good
2026-08-09T19:00:00.000Z	52 \| moderate	9.972 \| good	44.468 \| good	48.497 \| good	0.832 \| good	1.084 \| good	0.2 \| good
2026-08-09T20:00:00.000Z	44 \| good	8.146 \| good	35.826 \| good	45.468 \| good	0.743 \| good	1.086 \| good	0.191 \| good
2026-08-09T21:00:00.000Z	39 \| good	7.261 \| good	31.943 \| good	41.569 \| good	0.711 \| good	1.17 \| good	0.185 \| good
2026-08-09T22:00:00.000Z	38 \| good	6.547 \| good	28.91 \| good	40.178 \| good	0.724 \| good	1.43 \| good	0.183 \| good
2026-08-09T23:00:00.000Z	44 \| good	7.873 \| good	34.444 \| good	38.77 \| good	0.768 \| good	1.961 \| good	0.186 \| good
2026-08-10T00:00:00.000Z	56 \| moderate	11.993 \| good	53.709 \| good	36.605 \| good	0.817 \| good	4.201 \| good	0.199 \| good
2026-08-10T01:00:00.000Z	60 \| moderate	13.985 \| fine	62.803 \| fine	30.573 \| good	0.881 \| good	8.673 \| good	0.228 \| good
2026-08-10T02:00:00.000Z	62 \| moderate	15.182 \| fine	67.595 \| fine	28.856 \| good	0.962 \| good	11.831 \| good	0.248 \| good
2026-08-10T03:00:00.000Z	66 \| moderate	16.791 \| fine	74.546 \| fine	28.009 \| good	1.058 \| good	14.523 \| good	0.267 \| good
2026-08-10T04:00:00.000Z	62 \| moderate	15.417 \| fine	68.826 \| fine	23.896 \| good	1.142 \| good	16.566 \| good	0.285 \| good
2026-08-10T05:00:00.000Z	58 \| moderate	12.741 \| fine	56.986 \| fine	19.089 \| good	1.198 \| good	16.858 \| good	0.298 \| good
2026-08-10T06:00:00.000Z	58 \| moderate	13.499 \| fine	60.31 \| fine	16.056 \| good	1.256 \| good	17.13 \| good	0.304 \| good
2026-08-10T07:00:00.000Z	62 \| moderate	14.517 \| fine	64.604 \| fine	14.119 \| good	1.306 \| good	17.812 \| good	0.309 \| good
2026-08-10T08:00:00.000Z	64 \| moderate	15.592 \| fine	69.265 \| fine	9.211 \| good	1.346 \| good	20.337 \| good	0.323 \| good
2026-08-10T09:00:00.000Z	66 \| moderate	17.16 \| fine	76.247 \| fine	2.826 \| good	1.345 \| good	25.043 \| good	0.345 \| good
2026-08-10T10:00:00.000Z	67 \| moderate	18.377 \| fine	80.934 \| fine	1.778 \| good	1.347 \| good	28.259 \| good	0.371 \| good
2026-08-10T11:00:00.000Z	73 \| moderate	21.402 \| fine	94.385 \| fine	3.854 \| good	1.36 \| good	25.566 \| good	0.399 \| good
2026-08-10T12:00:00.000Z	73 \| moderate	21.161 \| fine	92.978 \| fine	16.915 \| good	1.368 \| good	20.452 \| good	0.382 \| good
2026-08-10T13:00:00.000Z	71 \| moderate	20.247 \| fine	89.643 \| fine	33.857 \| good	1.506 \| good	10.406 \| good	0.285 \| good
2026-08-10T14:00:00.000Z	66 \| moderate	17.37 \| fine	77.362 \| fine	45.182 \| good	1.75 \| good	4.397 \| good	0.225 \| good
2026-08-10T15:00:00.000Z	62 \| moderate	15.308 \| fine	68.655 \| fine	54.805 \| good	1.644 \| good	2.387 \| good	0.211 \| good
2026-08-10T16:00:00.000Z	84 \| moderate	15.088 \| fine	67.814 \| fine	64.751 \| fine	1.435 \| good	1.715 \| good	0.212 \| good
2026-08-10T17:00:00.000Z	93 \| moderate	16.265 \| fine	72.637 \| fine	67.695 \| fine	1.242 \| good	1.45 \| good	0.223 \| good
2026-08-10T18:00:00.000Z	90 \| moderate	17.446 \| fine	77.378 \| fine	67.276 \| fine	1.088 \| good	1.297 \| good	0.233 \| good
2026-08-10T19:00:00.000Z	77 \| moderate	16.436 \| fine	72.925 \| fine	63.4 \| fine	0.99 \| good	1.268 \| good	0.235 \| good
2026-08-10T20:00:00.000Z	71 \| moderate	15.001 \| fine	66.949 \| fine	60.576 \| fine	0.92 \| good	1.325 \| good	0.231 \| good
2026-08-10T21:00:00.000Z	77 \| moderate	15.399 \| fine	68.171 \| fine	63.007 \| fine	0.877 \| good	1.449 \| good	0.224 \| good
2026-08-10T22:00:00.000Z	77 \| moderate	16.022 \| fine	70.865 \| fine	63.41 \| fine	0.852 \| good	1.82 \| good	0.219 \| good
2026-08-10T23:00:00.000Z	64 \| moderate	15.513 \| fine	69.352 \| fine	55.364 \| fine	0.861 \| good	2.823 \| good	0.223 \| good

Philadelphia

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Philadelphia, Pennsylvania air quality map: Track AQI near you

0.30ppm

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 03:00:00 on 2026-08-08.

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 04:00:00 on 2026-08-08.

What is the current air quality in Philadelphia, Pennsylvania?

The current air quality in Philadelphia, Pennsylvania is 38, categorized as Good based on real-time data.

What pollutant is the most common in Philadelphia, Pennsylvania?

The most common pollutant in Philadelphia, Pennsylvania is O3.

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 7.058 μg/m³.

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

The current PM₁₀ concentration at Philadelphia, Pennsylvania is 31.288 μg/m³.

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

The current carbon monoxide (CO) concentration at Philadelphia, Pennsylvania is 0.35 ppm.

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

The current sulfur dioxide (SO₂) concentration at Philadelphia, Pennsylvania is 1.093 ppb.

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

The current ozone (O₃) concentration at Philadelphia, Pennsylvania is 40.944 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Philadelphia, Pennsylvania is 4.93 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-07T01:00:00.000Z	52 \| moderate	10.262 \| good	45.198 \| good	38.568 \| good	0.196 \| good	6.376 \| good	0.309 \| good
2026-08-07T02:00:00.000Z	52 \| moderate	10.299 \| good	45.6 \| good	35.7 \| good	0.151 \| good	6.512 \| good	0.345 \| good
2026-08-07T03:00:00.000Z	54 \| moderate	10.688 \| good	46.984 \| good	26.819 \| good	0.613 \| good	19.169 \| good	0.306 \| good
2026-08-07T04:00:00.000Z	54 \| moderate	10.948 \| good	48.838 \| good	28.367 \| good	0.225 \| good	8.487 \| good	0.332 \| good
2026-08-07T05:00:00.000Z	52 \| moderate	9.853 \| good	43.731 \| good	27.22 \| good	0.213 \| good	9.526 \| good	0.331 \| good
2026-08-07T06:00:00.000Z	49 \| good	8.534 \| good	37.731 \| good	28.686 \| good	0.978 \| good	7.73 \| good	0.3 \| good
2026-08-07T07:00:00.000Z	44 \| good	7.869 \| good	34.839 \| good	27.79 \| good	0.254 \| good	8.335 \| good	0.322 \| good
2026-08-07T08:00:00.000Z	44 \| good	8.088 \| good	35.617 \| good	23.614 \| good	0.211 \| good	7.879 \| good	0.321 \| good
2026-08-07T09:00:00.000Z	38 \| good	7.465 \| good	32.815 \| good	24.689 \| good	0.289 \| good	5.337 \| good	0.322 \| good
2026-08-07T10:00:00.000Z	38 \| good	7.251 \| good	32.093 \| good	25.445 \| good	0.208 \| good	7.657 \| good	0.33 \| good
2026-08-07T11:00:00.000Z	44 \| good	7.764 \| good	34.129 \| good	23.886 \| good	0.338 \| good	12.036 \| good	0.337 \| good
2026-08-07T12:00:00.000Z	44 \| good	8.107 \| good	35.769 \| good	21.021 \| good	0.86 \| good	11.289 \| good	0.431 \| good
2026-08-07T13:00:00.000Z	44 \| good	8.43 \| good	37.314 \| good	19.91 \| good	0.169 \| good	11.295 \| good	0.408 \| good
2026-08-07T14:00:00.000Z	44 \| good	8.412 \| good	37.237 \| good	21.261 \| good	0.381 \| good	11.343 \| good	0.378 \| good
2026-08-07T15:00:00.000Z	49 \| good	8.594 \| good	37.893 \| good	27.305 \| good	0.597 \| good	8.916 \| good	0.328 \| good
2026-08-07T16:00:00.000Z	49 \| good	8.929 \| good	40.554 \| good	36.588 \| good	0.12 \| good	9.506 \| good	0.354 \| good
2026-08-07T17:00:00.000Z	49 \| good	9.21 \| good	41.167 \| good	41.595 \| good	0.208 \| good	11.122 \| good	0.39 \| good
2026-08-07T18:00:00.000Z	52 \| moderate	9.516 \| good	42.368 \| good	47.525 \| good	0.153 \| good	11.357 \| good	0.39 \| good
2026-08-07T19:00:00.000Z	52 \| moderate	9.641 \| good	42.562 \| good	50.47 \| good	0.453 \| good	10.022 \| good	0.399 \| good
2026-08-07T20:00:00.000Z	49 \| good	9.029 \| good	40.521 \| good	51.275 \| good	0.511 \| good	7.032 \| good	0.398 \| good
2026-08-07T21:00:00.000Z	49 \| good	8.937 \| good	40.02 \| good	49.992 \| good	0.175 \| good	7.234 \| good	0.398 \| good
2026-08-07T22:00:00.000Z	52 \| moderate	9.525 \| good	42.713 \| good	45.486 \| good	0.847 \| good	3.606 \| good	0.322 \| good
2026-08-07T23:00:00.000Z	49 \| good	9.477 \| good	42.782 \| good	41.031 \| good	0.695 \| good	5.093 \| good	0.307 \| good
2026-08-08T00:00:00.000Z	44 \| good	8.212 \| good	36.589 \| good	35.906 \| good	0.624 \| good	6.281 \| good	0.308 \| good
2026-08-08T01:00:00.000Z	38 \| good	6.663 \| good	29.433 \| good	31.339 \| good	0.621 \| good	6.581 \| good	0.343 \| good
2026-08-08T02:00:00.000Z	33 \| good	5.786 \| good	25.416 \| good	31.627 \| good	0.488 \| good	6.871 \| good	0.336 \| good
2026-08-08T03:00:00.000Z	60 \| moderate	13.846 \| fine	62.374 \| fine	25.231 \| good	0.662 \| good	24.594 \| good	0.322 \| good
2026-08-08T04:00:00.000Z	33 \| good	5.881 \| good	25.791 \| good	25.164 \| good	0.439 \| good	7.705 \| good	0.381 \| good
2026-08-08T05:00:00.000Z	38 \| good	6.738 \| good	30.017 \| good	21.062 \| good	0.469 \| good	7.246 \| good	0.416 \| good
2026-08-08T06:00:00.000Z	38 \| good	7.376 \| good	33.159 \| good	17.207 \| good	0.459 \| good	8.017 \| good	0.389 \| good
2026-08-08T07:00:00.000Z	38 \| good	7.382 \| good	32.759 \| good	15.739 \| good	0.731 \| good	7.701 \| good	0.381 \| good
2026-08-08T08:00:00.000Z	38 \| good	6.984 \| good	30.815 \| good	12.139 \| good	0.752 \| good	7.664 \| good	0.401 \| good
2026-08-08T09:00:00.000Z	38 \| good	7.17 \| good	31.353 \| good	11.819 \| good	0.714 \| good	6.904 \| good	0.337 \| good
2026-08-08T10:00:00.000Z	38 \| good	7.015 \| good	30.825 \| good	12.824 \| good	0.727 \| good	7.343 \| good	0.317 \| good
2026-08-08T11:00:00.000Z	38 \| good	7.016 \| good	30.96 \| good	14.518 \| good	0.731 \| good	8.342 \| good	0.324 \| good
2026-08-08T12:00:00.000Z	38 \| good	7.413 \| good	32.791 \| good	14.929 \| good	0.667 \| good	6.861 \| good	0.359 \| good
2026-08-08T13:00:00.000Z	44 \| good	7.653 \| good	33.95 \| good	17.834 \| good	0.661 \| good	7.15 \| good	0.366 \| good
2026-08-08T14:00:00.000Z	38 \| good	6.922 \| good	30.571 \| good	25.135 \| good	0.632 \| good	4.206 \| good	0.359 \| good
2026-08-08T15:00:00.000Z	38 \| good	6.818 \| good	30.185 \| good	29.291 \| good	0.439 \| good	4.202 \| good	0.351 \| good
2026-08-08T16:00:00.000Z	38 \| good	7.197 \| good	31.982 \| good	32.6 \| good	0.86 \| good	5.211 \| good	0.344 \| good
2026-08-08T17:00:00.000Z	44 \| good	8.187 \| good	36.011 \| good	36.857 \| good	0.444 \| good	3.125 \| good	0.343 \| good
2026-08-08T18:00:00.000Z	49 \| good	9.252 \| good	41.328 \| good	41.701 \| good	0.239 \| good	3.216 \| good	0.343 \| good
2026-08-08T19:00:00.000Z	52 \| moderate	9.892 \| good	44.134 \| good	47.302 \| good	0.186 \| good	3.186 \| good	0.343 \| good
2026-08-08T20:00:00.000Z	52 \| moderate	10.264 \| good	45.504 \| good	44.781 \| good	0.663 \| good	4.563 \| good	0.316 \| good
2026-08-08T21:00:00.000Z	44 \| good	8.414 \| good	37.685 \| good	41.437 \| good	0.804 \| good	6.07 \| good	0.35 \| good
2026-08-08T22:00:00.000Z	38 \| good	7.058 \| good	31.288 \| good	40.944 \| good	1.093 \| good	4.93 \| good	0.35 \| good
2026-08-08T23:00:00.000Z	38 \| good	7.205 \| good	31.776 \| good	40.175 \| good	0.799 \| good	4.298 \| good	0.316 \| good
2026-08-09T00:00:00.000Z	44 \| good	7.896 \| good	34.719 \| good	39.255 \| good	0.65 \| good	3.092 \| good	0.316 \| good
2026-08-09T00:00:00.000Z	44 \| good	7.896 \| good	34.719 \| good	39.255 \| good	0.65 \| good	3.092 \| good	0.316 \| good
2026-08-09T00:00:00.000Z	58 \| moderate	13.187 \| fine	59.376 \| fine	39.061 \| good	0.707 \| good	5.079 \| good	0.241 \| good
2026-08-09T01:00:00.000Z	62 \| moderate	15.478 \| fine	69.019 \| fine	33.927 \| good	0.736 \| good	9.617 \| good	0.263 \| good
2026-08-09T02:00:00.000Z	62 \| moderate	15.024 \| fine	67.364 \| fine	31.931 \| good	0.747 \| good	13.072 \| good	0.279 \| good
2026-08-09T03:00:00.000Z	58 \| moderate	13.05 \| fine	58.543 \| fine	32.799 \| good	0.715 \| good	12.869 \| good	0.279 \| good
2026-08-09T04:00:00.000Z	54 \| moderate	11.161 \| good	49.301 \| good	31.335 \| good	0.635 \| good	10.344 \| good	0.266 \| good
2026-08-09T05:00:00.000Z	56 \| moderate	12.461 \| fine	55.908 \| fine	26.528 \| good	0.584 \| good	8.245 \| good	0.253 \| good
2026-08-09T06:00:00.000Z	56 \| moderate	12.412 \| fine	55.785 \| fine	22.986 \| good	0.565 \| good	7.228 \| good	0.245 \| good
2026-08-09T07:00:00.000Z	60 \| moderate	13.58 \| fine	61.534 \| fine	20.195 \| good	0.567 \| good	7.117 \| good	0.242 \| good
2026-08-09T08:00:00.000Z	64 \| moderate	15.501 \| fine	69.066 \| fine	19.45 \| good	0.582 \| good	7.371 \| good	0.243 \| good
2026-08-09T09:00:00.000Z	64 \| moderate	16.365 \| fine	72.789 \| fine	16.376 \| good	0.601 \| good	7.725 \| good	0.245 \| good
2026-08-09T10:00:00.000Z	66 \| moderate	16.865 \| fine	75.148 \| fine	16.192 \| good	0.623 \| good	8.115 \| good	0.248 \| good
2026-08-09T11:00:00.000Z	66 \| moderate	17.128 \| fine	76.464 \| fine	18.656 \| good	0.652 \| good	8.125 \| good	0.252 \| good
2026-08-09T12:00:00.000Z	64 \| moderate	16.146 \| fine	71.103 \| fine	28.44 \| good	0.739 \| good	7.478 \| good	0.259 \| good
2026-08-09T13:00:00.000Z	64 \| moderate	15.937 \| fine	70.265 \| fine	37.125 \| good	0.992 \| good	5.018 \| good	0.256 \| good
2026-08-09T14:00:00.000Z	60 \| moderate	14.172 \| fine	62.949 \| fine	41.308 \| good	1.367 \| good	2.49 \| good	0.241 \| good
2026-08-09T15:00:00.000Z	58 \| moderate	12.827 \| fine	57.998 \| fine	42.922 \| good	1.452 \| good	1.743 \| good	0.233 \| good
2026-08-09T16:00:00.000Z	54 \| moderate	10.873 \| good	47.977 \| good	48.252 \| good	1.317 \| good	1.416 \| good	0.225 \| good
2026-08-09T17:00:00.000Z	54 \| moderate	10.666 \| good	47.165 \| good	49.878 \| good	1.142 \| good	1.251 \| good	0.216 \| good
2026-08-09T18:00:00.000Z	54 \| moderate	11.107 \| good	48.987 \| good	49.373 \| good	0.956 \| good	1.122 \| good	0.209 \| good
2026-08-09T19:00:00.000Z	52 \| moderate	9.972 \| good	44.468 \| good	48.497 \| good	0.832 \| good	1.084 \| good	0.2 \| good
2026-08-09T20:00:00.000Z	44 \| good	8.146 \| good	35.826 \| good	45.468 \| good	0.743 \| good	1.086 \| good	0.191 \| good
2026-08-09T21:00:00.000Z	39 \| good	7.261 \| good	31.943 \| good	41.569 \| good	0.711 \| good	1.17 \| good	0.185 \| good
2026-08-09T22:00:00.000Z	38 \| good	6.547 \| good	28.91 \| good	40.178 \| good	0.724 \| good	1.43 \| good	0.183 \| good
2026-08-09T23:00:00.000Z	44 \| good	7.873 \| good	34.444 \| good	38.77 \| good	0.768 \| good	1.961 \| good	0.186 \| good
2026-08-10T00:00:00.000Z	56 \| moderate	11.993 \| good	53.709 \| good	36.605 \| good	0.817 \| good	4.201 \| good	0.199 \| good
2026-08-10T01:00:00.000Z	60 \| moderate	13.985 \| fine	62.803 \| fine	30.573 \| good	0.881 \| good	8.673 \| good	0.228 \| good
2026-08-10T02:00:00.000Z	62 \| moderate	15.182 \| fine	67.595 \| fine	28.856 \| good	0.962 \| good	11.831 \| good	0.248 \| good
2026-08-10T03:00:00.000Z	66 \| moderate	16.791 \| fine	74.546 \| fine	28.009 \| good	1.058 \| good	14.523 \| good	0.267 \| good
2026-08-10T04:00:00.000Z	62 \| moderate	15.417 \| fine	68.826 \| fine	23.896 \| good	1.142 \| good	16.566 \| good	0.285 \| good
2026-08-10T05:00:00.000Z	58 \| moderate	12.741 \| fine	56.986 \| fine	19.089 \| good	1.198 \| good	16.858 \| good	0.298 \| good
2026-08-10T06:00:00.000Z	58 \| moderate	13.499 \| fine	60.31 \| fine	16.056 \| good	1.256 \| good	17.13 \| good	0.304 \| good
2026-08-10T07:00:00.000Z	62 \| moderate	14.517 \| fine	64.604 \| fine	14.119 \| good	1.306 \| good	17.812 \| good	0.309 \| good
2026-08-10T08:00:00.000Z	64 \| moderate	15.592 \| fine	69.265 \| fine	9.211 \| good	1.346 \| good	20.337 \| good	0.323 \| good
2026-08-10T09:00:00.000Z	66 \| moderate	17.16 \| fine	76.247 \| fine	2.826 \| good	1.345 \| good	25.043 \| good	0.345 \| good
2026-08-10T10:00:00.000Z	67 \| moderate	18.377 \| fine	80.934 \| fine	1.778 \| good	1.347 \| good	28.259 \| good	0.371 \| good
2026-08-10T11:00:00.000Z	73 \| moderate	21.402 \| fine	94.385 \| fine	3.854 \| good	1.36 \| good	25.566 \| good	0.399 \| good
2026-08-10T12:00:00.000Z	73 \| moderate	21.161 \| fine	92.978 \| fine	16.915 \| good	1.368 \| good	20.452 \| good	0.382 \| good
2026-08-10T13:00:00.000Z	71 \| moderate	20.247 \| fine	89.643 \| fine	33.857 \| good	1.506 \| good	10.406 \| good	0.285 \| good
2026-08-10T14:00:00.000Z	66 \| moderate	17.37 \| fine	77.362 \| fine	45.182 \| good	1.75 \| good	4.397 \| good	0.225 \| good
2026-08-10T15:00:00.000Z	62 \| moderate	15.308 \| fine	68.655 \| fine	54.805 \| good	1.644 \| good	2.387 \| good	0.211 \| good
2026-08-10T16:00:00.000Z	84 \| moderate	15.088 \| fine	67.814 \| fine	64.751 \| fine	1.435 \| good	1.715 \| good	0.212 \| good
2026-08-10T17:00:00.000Z	93 \| moderate	16.265 \| fine	72.637 \| fine	67.695 \| fine	1.242 \| good	1.45 \| good	0.223 \| good
2026-08-10T18:00:00.000Z	90 \| moderate	17.446 \| fine	77.378 \| fine	67.276 \| fine	1.088 \| good	1.297 \| good	0.233 \| good
2026-08-10T19:00:00.000Z	77 \| moderate	16.436 \| fine	72.925 \| fine	63.4 \| fine	0.99 \| good	1.268 \| good	0.235 \| good
2026-08-10T20:00:00.000Z	71 \| moderate	15.001 \| fine	66.949 \| fine	60.576 \| fine	0.92 \| good	1.325 \| good	0.231 \| good
2026-08-10T21:00:00.000Z	77 \| moderate	15.399 \| fine	68.171 \| fine	63.007 \| fine	0.877 \| good	1.449 \| good	0.224 \| good
2026-08-10T22:00:00.000Z	77 \| moderate	16.022 \| fine	70.865 \| fine	63.41 \| fine	0.852 \| good	1.82 \| good	0.219 \| good
2026-08-10T23:00:00.000Z	64 \| moderate	15.513 \| fine	69.352 \| fine	55.364 \| fine	0.861 \| good	2.823 \| good	0.223 \| 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)

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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

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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 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?