What is the sulfur dioxide (SO2) level in Upper St. Clair, Pennsylvania at the moment?

Currently, Upper St. Clair, Pennsylvania has a sulfur dioxide (SO2) concentration of 1.271 ppb.

What is the ozone (O3) level in Upper St. Clair, Pennsylvania at the moment?

The current ozone (O3) level in Upper St. Clair, Pennsylvania at the moment is 24.203 ppm.

What is the nitrogen dioxide (NO2) level in Upper St. Clair, Pennsylvania at the moment?

Nitrogen dioxide (NO2) level in Upper St. Clair, Pennsylvania at the moment is 5.151 ppb.

Live air quality index in Upper St. Clair, Pennsylvania today

Q: What is the PM2.5 level in Upper St. Clair, Pennsylvania at the moment?

PM2.5 levels in Upper St. Clair, Pennsylvania are currently 4.825 μg/m3.

Q: What is the PM10 level in Upper St. Clair, Pennsylvania at the moment?

The PM10 concentration in Upper St. Clair, Pennsylvania is 20.619 μg/m3 at the moment.

Stay updated with real-time air quality in Upper St. Clair, 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

Upper St. Clair, Pennsylvania

Last updated: ... (Local time)

Major air pollutants in Upper St. Clair, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.83 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

20.62 μg/m³

155

255

425

605+

Ozone (O₃)

24.20 ppb

201

201+

Sulfur Dioxide (SO₂)

1.27 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.15 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Upper St. Clair, Pennsylvania

Get Live Pollen Counts

Upper St. Clair, Pennsylvania

Scroll To Air Quality Map

Track live Upper St. Clair, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-16T18:00:00.000Z	34 \| good	6.125 \| good	26.962 \| good	36.516 \| good	1.04 \| good	3.813 \| good	0.225 \| good
2026-08-16T19:00:00.000Z	36 \| good	6.498 \| good	28.724 \| good	39.415 \| good	1.04 \| good	3.886 \| good	0.272 \| good
2026-08-16T20:00:00.000Z	44 \| good	8.217 \| good	36.154 \| good	41.437 \| good	1.072 \| good	4.432 \| good	0.267 \| good
2026-08-16T21:00:00.000Z	49 \| good	8.9 \| good	39 \| good	41.671 \| good	1.055 \| good	3.941 \| good	0.337 \| good
2026-08-16T22:00:00.000Z	41 \| good	5.287 \| good	23.746 \| good	43.802 \| good	1.038 \| good	3.991 \| good	0.281 \| good
2026-08-16T23:00:00.000Z	38 \| good	4.837 \| good	21.747 \| good	40.87 \| good	1.037 \| good	4.037 \| good	0.282 \| good
2026-08-17T00:00:00.000Z	33 \| good	4.209 \| good	18.571 \| good	36.019 \| good	1.068 \| good	4.062 \| good	0.284 \| good
2026-08-17T01:00:00.000Z	33 \| good	4.384 \| good	19.472 \| good	36.337 \| good	1.068 \| good	4.503 \| good	0.271 \| good
2026-08-17T02:00:00.000Z	29 \| good	4.825 \| good	21.281 \| good	30.874 \| good	1.07 \| good	4.972 \| good	0.268 \| good
2026-08-17T03:00:00.000Z	38 \| good	6.651 \| good	29.631 \| good	20.178 \| good	0.432 \| good	3.528 \| good	0.154 \| good
2026-08-17T04:00:00.000Z	27 \| good	5.495 \| good	24.23 \| good	23.768 \| good	1.071 \| good	4.743 \| good	0.283 \| good
2026-08-17T05:00:00.000Z	27 \| good	5.495 \| good	24.23 \| good	23.509 \| good	1.071 \| good	4.829 \| good	0.288 \| good
2026-08-17T06:00:00.000Z	33 \| good	5.635 \| good	25.039 \| good	21.486 \| good	1.071 \| good	4.817 \| good	0.307 \| good
2026-08-17T07:00:00.000Z	33 \| good	5.991 \| good	26.508 \| good	22.884 \| good	1.07 \| good	3.953 \| good	0.292 \| good
2026-08-17T08:00:00.000Z	33 \| good	6.203 \| good	27.58 \| good	23.108 \| good	1.07 \| good	3.824 \| good	0.245 \| good
2026-08-17T09:00:00.000Z	38 \| good	6.853 \| good	30.539 \| good	22.045 \| good	1.07 \| good	3.765 \| good	0.23 \| good
2026-08-17T10:00:00.000Z	38 \| good	7.007 \| good	31.152 \| good	21.238 \| good	1.069 \| good	4.178 \| good	0.228 \| good
2026-08-17T11:00:00.000Z	38 \| good	7.073 \| good	31.388 \| good	20.596 \| good	1.067 \| good	4.3 \| good	0.216 \| good
2026-08-17T12:00:00.000Z	38 \| good	7.324 \| good	32.718 \| good	22.769 \| good	1.034 \| good	5.239 \| good	0.26 \| good
2026-08-17T13:00:00.000Z	44 \| good	7.522 \| good	33.359 \| good	22.649 \| good	1.049 \| good	5.159 \| good	0.263 \| good
2026-08-17T14:00:00.000Z	44 \| good	7.615 \| good	33.625 \| good	23.194 \| good	1.062 \| good	6.334 \| good	0.242 \| good
2026-08-17T15:00:00.000Z	44 \| good	7.643 \| good	33.799 \| good	25.456 \| good	1.076 \| good	6.459 \| good	0.259 \| good
2026-08-17T16:00:00.000Z	44 \| good	7.736 \| good	34.323 \| good	28.303 \| good	1.078 \| good	5.388 \| good	0.255 \| good
2026-08-17T17:00:00.000Z	44 \| good	7.814 \| good	34.581 \| good	33.587 \| good	1.067 \| good	4.893 \| good	0.216 \| good
2026-08-17T18:00:00.000Z	44 \| good	7.851 \| good	34.581 \| good	34.798 \| good	1.071 \| good	4.76 \| good	0.213 \| good
2026-08-17T19:00:00.000Z	44 \| good	7.662 \| good	33.914 \| good	36.829 \| good	1.15 \| good	4.381 \| good	0.215 \| good
2026-08-17T20:00:00.000Z	44 \| good	7.575 \| good	33.545 \| good	39.365 \| good	1.057 \| good	4.6 \| good	0.227 \| good
2026-08-17T21:00:00.000Z	44 \| good	7.619 \| good	33.737 \| good	39.525 \| good	1.059 \| good	4.113 \| good	0.247 \| good
2026-08-17T22:00:00.000Z	44 \| good	7.613 \| good	33.56 \| good	38.383 \| good	1.092 \| good	3.75 \| good	0.251 \| good
2026-08-17T23:00:00.000Z	44 \| good	7.56 \| good	33.533 \| good	35.413 \| good	1.106 \| good	3.712 \| good	0.265 \| good
2026-08-18T00:00:00.000Z	38 \| good	6.924 \| good	31.212 \| good	32.027 \| good	1.055 \| good	2.352 \| good	0.269 \| good
2026-08-18T01:00:00.000Z	38 \| good	6.924 \| good	31.212 \| good	28.808 \| good	1.053 \| good	4.433 \| good	0.252 \| good
2026-08-18T02:00:00.000Z	38 \| good	6.622 \| good	29.608 \| good	24.514 \| good	1.068 \| good	4.997 \| good	0.305 \| good
2026-08-18T03:00:00.000Z	38 \| good	6.526 \| good	29.129 \| good	21.939 \| good	1.067 \| good	6.065 \| good	0.312 \| good
2026-08-18T04:00:00.000Z	33 \| good	5.918 \| good	26.141 \| good	18.91 \| good	1.069 \| good	8.642 \| good	0.249 \| good
2026-08-18T05:00:00.000Z	33 \| good	5.918 \| good	26.141 \| good	19.871 \| good	1.086 \| good	4.257 \| good	0.266 \| good
2026-08-18T06:00:00.000Z	33 \| good	5.694 \| good	24.782 \| good	15.957 \| good	1.087 \| good	3.174 \| good	0.268 \| good
2026-08-18T07:00:00.000Z	27 \| good	5.306 \| good	22.853 \| good	16.931 \| good	1.087 \| good	3.723 \| good	0.265 \| good
2026-08-18T08:00:00.000Z	27 \| good	4.985 \| good	21.881 \| good	15.918 \| good	7.255 \| good	6.377 \| good	0.265 \| good
2026-08-18T09:00:00.000Z	27 \| good	4.86 \| good	21.294 \| good	14.487 \| good	1.242 \| good	7.781 \| good	0.263 \| good
2026-08-18T10:00:00.000Z	27 \| good	4.814 \| good	21.33 \| good	14.322 \| good	1.407 \| good	8.278 \| good	0.267 \| good
2026-08-18T11:00:00.000Z	27 \| good	4.814 \| good	21.33 \| good	11.168 \| good	1.206 \| good	8.004 \| good	0.246 \| good
2026-08-18T12:00:00.000Z	27 \| good	4.902 \| good	21.614 \| good	9.017 \| good	1.205 \| good	8.574 \| good	0.277 \| good
2026-08-18T13:00:00.000Z	27 \| good	5.086 \| good	22.366 \| good	15.705 \| good	1.172 \| good	8.769 \| good	0.283 \| good
2026-08-18T14:00:00.000Z	27 \| good	5.128 \| good	22.366 \| good	16.924 \| good	1.192 \| good	9.064 \| good	0.277 \| good
2026-08-18T15:00:00.000Z	27 \| good	5.207 \| good	22.506 \| good	22.893 \| good	1.208 \| good	7.109 \| good	0.27 \| good
2026-08-18T16:00:00.000Z	27 \| good	5.141 \| good	22.084 \| good	27.095 \| good	1.176 \| good	5.028 \| good	0.264 \| good
2026-08-18T17:00:00.000Z	27 \| good	4.825 \| good	20.619 \| good	24.203 \| good	1.271 \| good	5.151 \| good	0.249 \| good
2026-08-18T18:00:00.000Z	42 \| good	4.833 \| good	21 \| good	44.601 \| good	0.432 \| good	0.651 \| good	0.166 \| good
2026-08-18T19:00:00.000Z	43 \| good	4.746 \| good	20.973 \| good	45.763 \| good	0.41 \| good	0.62 \| good	0.164 \| good
2026-08-18T20:00:00.000Z	44 \| good	4.218 \| good	18.737 \| good	46.918 \| good	0.407 \| good	0.666 \| good	0.164 \| good
2026-08-18T21:00:00.000Z	44 \| good	4.433 \| good	19.091 \| good	47.516 \| good	0.425 \| good	0.847 \| good	0.165 \| good
2026-08-18T22:00:00.000Z	43 \| good	5.444 \| good	23.153 \| good	45.923 \| good	0.455 \| good	1.723 \| good	0.174 \| good
2026-08-18T23:00:00.000Z	49 \| good	8.756 \| good	38.449 \| good	34.259 \| good	0.454 \| good	4.181 \| good	0.2 \| good
2026-08-19T00:00:00.000Z	49 \| good	9.147 \| good	40.805 \| good	30.182 \| good	0.511 \| good	8.438 \| good	0.238 \| good
2026-08-19T01:00:00.000Z	44 \| good	8.362 \| good	36.663 \| good	27.745 \| good	0.592 \| good	16.083 \| good	0.3 \| good
2026-08-19T02:00:00.000Z	44 \| good	8.124 \| good	35.413 \| good	26.453 \| good	0.656 \| good	23.236 \| good	0.361 \| good
2026-08-19T03:00:00.000Z	52 \| moderate	9.998 \| good	44.718 \| good	21.871 \| good	0.703 \| good	28.777 \| good	0.413 \| good
2026-08-19T04:00:00.000Z	54 \| moderate	10.979 \| good	48.565 \| good	18.359 \| good	0.714 \| good	29.331 \| good	0.446 \| good
2026-08-19T05:00:00.000Z	54 \| moderate	11.439 \| good	50.579 \| good	17.364 \| good	0.691 \| good	24.723 \| good	0.424 \| good
2026-08-19T06:00:00.000Z	56 \| moderate	11.88 \| good	53.391 \| good	16.022 \| good	0.682 \| good	19.072 \| good	0.363 \| good
2026-08-19T07:00:00.000Z	58 \| moderate	13.071 \| fine	58.876 \| fine	15.185 \| good	0.681 \| good	14.921 \| good	0.332 \| good
2026-08-19T08:00:00.000Z	56 \| moderate	12.178 \| fine	54.72 \| good	11.572 \| good	0.666 \| good	12.468 \| good	0.312 \| good
2026-08-19T09:00:00.000Z	52 \| moderate	10.017 \| good	44.238 \| good	6.112 \| good	0.635 \| good	10.684 \| good	0.296 \| good
2026-08-19T10:00:00.000Z	52 \| moderate	9.768 \| good	43.369 \| good	6.969 \| good	0.601 \| good	9.241 \| good	0.281 \| good
2026-08-19T11:00:00.000Z	49 \| good	9.1 \| good	40.166 \| good	7.824 \| good	0.555 \| good	7.962 \| good	0.271 \| good
2026-08-19T12:00:00.000Z	52 \| moderate	9.501 \| good	42.184 \| good	15.672 \| good	0.491 \| good	6.003 \| good	0.266 \| good
2026-08-19T13:00:00.000Z	52 \| moderate	9.551 \| good	42.592 \| good	25.47 \| good	0.508 \| good	4.456 \| good	0.255 \| good
2026-08-19T14:00:00.000Z	49 \| good	8.788 \| good	38.669 \| good	34.965 \| good	0.664 \| good	2.719 \| good	0.231 \| good
2026-08-19T15:00:00.000Z	49 \| good	9.317 \| good	41.404 \| good	38.018 \| good	0.845 \| good	1.416 \| good	0.206 \| good
2026-08-19T16:00:00.000Z	44 \| good	8.473 \| good	37.394 \| good	41.502 \| good	0.849 \| good	0.961 \| good	0.192 \| good
2026-08-19T17:00:00.000Z	44 \| good	8.483 \| good	37.284 \| good	43.04 \| good	0.789 \| good	0.878 \| good	0.188 \| good
2026-08-19T18:00:00.000Z	49 \| good	9.499 \| good	42.211 \| good	41.221 \| good	0.767 \| good	0.839 \| good	0.187 \| good
2026-08-19T19:00:00.000Z	52 \| moderate	10.326 \| good	45.992 \| good	40.05 \| good	0.764 \| good	0.944 \| good	0.188 \| good
2026-08-19T20:00:00.000Z	44 \| good	8.179 \| good	36.099 \| good	41.124 \| good	0.778 \| good	1.018 \| good	0.189 \| good
2026-08-19T21:00:00.000Z	44 \| good	8.437 \| good	36.882 \| good	40.563 \| good	0.753 \| good	1.579 \| good	0.193 \| good
2026-08-19T22:00:00.000Z	44 \| good	8.038 \| good	35.005 \| good	38.613 \| good	0.741 \| good	2.692 \| good	0.204 \| good
2026-08-19T23:00:00.000Z	44 \| good	7.814 \| good	34.116 \| good	36.429 \| good	0.753 \| good	3.685 \| good	0.213 \| good
2026-08-20T00:00:00.000Z	44 \| good	7.927 \| good	34.695 \| good	33.795 \| good	0.716 \| good	4.987 \| good	0.222 \| good
2026-08-20T01:00:00.000Z	33 \| good	5.792 \| good	24.873 \| good	30.676 \| good	0.657 \| good	7.67 \| good	0.238 \| good
2026-08-20T02:00:00.000Z	33 \| good	5.964 \| good	25.948 \| good	27.71 \| good	0.668 \| good	11.959 \| good	0.268 \| good
2026-08-20T03:00:00.000Z	44 \| good	8.181 \| good	35.654 \| good	24.066 \| good	0.638 \| good	11.932 \| good	0.275 \| good
2026-08-20T04:00:00.000Z	44 \| good	8.418 \| good	37.476 \| good	21.326 \| good	0.591 \| good	11.004 \| good	0.269 \| good
2026-08-20T05:00:00.000Z	44 \| good	7.856 \| good	34.498 \| good	17.504 \| good	0.577 \| good	9.259 \| good	0.257 \| good
2026-08-20T06:00:00.000Z	38 \| good	7.121 \| good	31.224 \| good	18.407 \| good	0.541 \| good	8.396 \| good	0.252 \| good
2026-08-20T07:00:00.000Z	44 \| good	7.833 \| good	34.568 \| good	17.198 \| good	0.524 \| good	7.843 \| good	0.25 \| good
2026-08-20T08:00:00.000Z	49 \| good	9.332 \| good	41.277 \| good	16.013 \| good	0.557 \| good	6.827 \| good	0.242 \| good
2026-08-20T09:00:00.000Z	49 \| good	9.345 \| good	41.69 \| good	14.968 \| good	0.623 \| good	5.644 \| good	0.231 \| good
2026-08-20T10:00:00.000Z	49 \| good	9.105 \| good	40.651 \| good	15.684 \| good	0.68 \| good	5.069 \| good	0.224 \| good
2026-08-20T11:00:00.000Z	44 \| good	8.218 \| good	36.277 \| good	13.485 \| good	0.723 \| good	4.89 \| good	0.221 \| good
2026-08-20T12:00:00.000Z	44 \| good	7.845 \| good	34.437 \| good	11.404 \| good	0.82 \| good	4.566 \| good	0.215 \| good
2026-08-20T13:00:00.000Z	49 \| good	8.515 \| good	37.323 \| good	11.693 \| good	0.879 \| good	4.061 \| good	0.21 \| good
2026-08-20T14:00:00.000Z	52 \| moderate	9.69 \| good	43.357 \| good	11.811 \| good	0.795 \| good	5.252 \| good	0.228 \| good
2026-08-20T15:00:00.000Z	52 \| moderate	10.01 \| good	44.473 \| good	14.1 \| good	0.879 \| good	3.435 \| good	0.21 \| good
2026-08-20T16:00:00.000Z	52 \| moderate	9.961 \| good	44.384 \| good	22.633 \| good	0.912 \| good	2.384 \| good	0.2 \| good
2026-08-20T17:00:00.000Z	44 \| good	8.247 \| good	36.301 \| good	30.103 \| good	0.886 \| good	1.845 \| good	0.194 \| good

Upper St. Clair

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Upper St. Clair, Pennsylvania air quality map: Stay updated on AQI near you

0.25ppm

How accurate is Pennsylvania, USA air quality data?

Air quality and pollutant data for Pennsylvania, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Upper St. Clair, Pennsylvania?

The air quality information for Upper St. Clair, Pennsylvania is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Upper St. Clair, Pennsylvania at its worst?

In the past 24 hours, the air quality in Upper St. Clair, Pennsylvania was at its worst at 11:00:00 on 2026-08-17.

When did Upper St. Clair, Pennsylvania experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Upper St. Clair, Pennsylvania was observed at 04:00:00 on 2026-08-18.

What is the AQI in Upper St. Clair, Pennsylvania right now?

As of now, the AQI in Upper St. Clair, Pennsylvania is 27, indicating Good conditions.

What is the most common type of pollution in Upper St. Clair, Pennsylvania?

Upper St. Clair, Pennsylvania air has the highest levels of PM2.5.

What should I do in case of poor air quality in Upper St. Clair, Pennsylvania?

Poor air quality in Upper St. Clair, Pennsylvania means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Upper St. Clair, Pennsylvania at the moment?

PM_2.5 levels in Upper St. Clair, Pennsylvania are currently 4.825 μg/m³.

What is the PM₁₀ level in Upper St. Clair, Pennsylvania at the moment?

The PM₁₀ concentration in Upper St. Clair, Pennsylvania is 20.619 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Upper St. Clair, Pennsylvania at the moment?

The current carbon monoxide (CO) concentration in Upper St. Clair, Pennsylvania is 0.249 ppm.

What is the sulfur dioxide (SO₂) level in Upper St. Clair, Pennsylvania at the moment?

Currently, Upper St. Clair, Pennsylvania has a sulfur dioxide (SO₂) concentration of 1.271 ppb.

What is the ozone (O₃) level in Upper St. Clair, Pennsylvania at the moment?

The current ozone (O₃) level in Upper St. Clair, Pennsylvania at the moment is 24.203 ppm.

What is the nitrogen dioxide (NO₂) level in Upper St. Clair, Pennsylvania at the moment?

Nitrogen dioxide (NO₂) level in Upper St. Clair, Pennsylvania at the moment is 5.151 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-16T18:00:00.000Z	34 \| good	6.125 \| good	26.962 \| good	36.516 \| good	1.04 \| good	3.813 \| good	0.225 \| good
2026-08-16T19:00:00.000Z	36 \| good	6.498 \| good	28.724 \| good	39.415 \| good	1.04 \| good	3.886 \| good	0.272 \| good
2026-08-16T20:00:00.000Z	44 \| good	8.217 \| good	36.154 \| good	41.437 \| good	1.072 \| good	4.432 \| good	0.267 \| good
2026-08-16T21:00:00.000Z	49 \| good	8.9 \| good	39 \| good	41.671 \| good	1.055 \| good	3.941 \| good	0.337 \| good
2026-08-16T22:00:00.000Z	41 \| good	5.287 \| good	23.746 \| good	43.802 \| good	1.038 \| good	3.991 \| good	0.281 \| good
2026-08-16T23:00:00.000Z	38 \| good	4.837 \| good	21.747 \| good	40.87 \| good	1.037 \| good	4.037 \| good	0.282 \| good
2026-08-17T00:00:00.000Z	33 \| good	4.209 \| good	18.571 \| good	36.019 \| good	1.068 \| good	4.062 \| good	0.284 \| good
2026-08-17T01:00:00.000Z	33 \| good	4.384 \| good	19.472 \| good	36.337 \| good	1.068 \| good	4.503 \| good	0.271 \| good
2026-08-17T02:00:00.000Z	29 \| good	4.825 \| good	21.281 \| good	30.874 \| good	1.07 \| good	4.972 \| good	0.268 \| good
2026-08-17T03:00:00.000Z	38 \| good	6.651 \| good	29.631 \| good	20.178 \| good	0.432 \| good	3.528 \| good	0.154 \| good
2026-08-17T04:00:00.000Z	27 \| good	5.495 \| good	24.23 \| good	23.768 \| good	1.071 \| good	4.743 \| good	0.283 \| good
2026-08-17T05:00:00.000Z	27 \| good	5.495 \| good	24.23 \| good	23.509 \| good	1.071 \| good	4.829 \| good	0.288 \| good
2026-08-17T06:00:00.000Z	33 \| good	5.635 \| good	25.039 \| good	21.486 \| good	1.071 \| good	4.817 \| good	0.307 \| good
2026-08-17T07:00:00.000Z	33 \| good	5.991 \| good	26.508 \| good	22.884 \| good	1.07 \| good	3.953 \| good	0.292 \| good
2026-08-17T08:00:00.000Z	33 \| good	6.203 \| good	27.58 \| good	23.108 \| good	1.07 \| good	3.824 \| good	0.245 \| good
2026-08-17T09:00:00.000Z	38 \| good	6.853 \| good	30.539 \| good	22.045 \| good	1.07 \| good	3.765 \| good	0.23 \| good
2026-08-17T10:00:00.000Z	38 \| good	7.007 \| good	31.152 \| good	21.238 \| good	1.069 \| good	4.178 \| good	0.228 \| good
2026-08-17T11:00:00.000Z	38 \| good	7.073 \| good	31.388 \| good	20.596 \| good	1.067 \| good	4.3 \| good	0.216 \| good
2026-08-17T12:00:00.000Z	38 \| good	7.324 \| good	32.718 \| good	22.769 \| good	1.034 \| good	5.239 \| good	0.26 \| good
2026-08-17T13:00:00.000Z	44 \| good	7.522 \| good	33.359 \| good	22.649 \| good	1.049 \| good	5.159 \| good	0.263 \| good
2026-08-17T14:00:00.000Z	44 \| good	7.615 \| good	33.625 \| good	23.194 \| good	1.062 \| good	6.334 \| good	0.242 \| good
2026-08-17T15:00:00.000Z	44 \| good	7.643 \| good	33.799 \| good	25.456 \| good	1.076 \| good	6.459 \| good	0.259 \| good
2026-08-17T16:00:00.000Z	44 \| good	7.736 \| good	34.323 \| good	28.303 \| good	1.078 \| good	5.388 \| good	0.255 \| good
2026-08-17T17:00:00.000Z	44 \| good	7.814 \| good	34.581 \| good	33.587 \| good	1.067 \| good	4.893 \| good	0.216 \| good
2026-08-17T18:00:00.000Z	44 \| good	7.851 \| good	34.581 \| good	34.798 \| good	1.071 \| good	4.76 \| good	0.213 \| good
2026-08-17T19:00:00.000Z	44 \| good	7.662 \| good	33.914 \| good	36.829 \| good	1.15 \| good	4.381 \| good	0.215 \| good
2026-08-17T20:00:00.000Z	44 \| good	7.575 \| good	33.545 \| good	39.365 \| good	1.057 \| good	4.6 \| good	0.227 \| good
2026-08-17T21:00:00.000Z	44 \| good	7.619 \| good	33.737 \| good	39.525 \| good	1.059 \| good	4.113 \| good	0.247 \| good
2026-08-17T22:00:00.000Z	44 \| good	7.613 \| good	33.56 \| good	38.383 \| good	1.092 \| good	3.75 \| good	0.251 \| good
2026-08-17T23:00:00.000Z	44 \| good	7.56 \| good	33.533 \| good	35.413 \| good	1.106 \| good	3.712 \| good	0.265 \| good
2026-08-18T00:00:00.000Z	38 \| good	6.924 \| good	31.212 \| good	32.027 \| good	1.055 \| good	2.352 \| good	0.269 \| good
2026-08-18T01:00:00.000Z	38 \| good	6.924 \| good	31.212 \| good	28.808 \| good	1.053 \| good	4.433 \| good	0.252 \| good
2026-08-18T02:00:00.000Z	38 \| good	6.622 \| good	29.608 \| good	24.514 \| good	1.068 \| good	4.997 \| good	0.305 \| good
2026-08-18T03:00:00.000Z	38 \| good	6.526 \| good	29.129 \| good	21.939 \| good	1.067 \| good	6.065 \| good	0.312 \| good
2026-08-18T04:00:00.000Z	33 \| good	5.918 \| good	26.141 \| good	18.91 \| good	1.069 \| good	8.642 \| good	0.249 \| good
2026-08-18T05:00:00.000Z	33 \| good	5.918 \| good	26.141 \| good	19.871 \| good	1.086 \| good	4.257 \| good	0.266 \| good
2026-08-18T06:00:00.000Z	33 \| good	5.694 \| good	24.782 \| good	15.957 \| good	1.087 \| good	3.174 \| good	0.268 \| good
2026-08-18T07:00:00.000Z	27 \| good	5.306 \| good	22.853 \| good	16.931 \| good	1.087 \| good	3.723 \| good	0.265 \| good
2026-08-18T08:00:00.000Z	27 \| good	4.985 \| good	21.881 \| good	15.918 \| good	7.255 \| good	6.377 \| good	0.265 \| good
2026-08-18T09:00:00.000Z	27 \| good	4.86 \| good	21.294 \| good	14.487 \| good	1.242 \| good	7.781 \| good	0.263 \| good
2026-08-18T10:00:00.000Z	27 \| good	4.814 \| good	21.33 \| good	14.322 \| good	1.407 \| good	8.278 \| good	0.267 \| good
2026-08-18T11:00:00.000Z	27 \| good	4.814 \| good	21.33 \| good	11.168 \| good	1.206 \| good	8.004 \| good	0.246 \| good
2026-08-18T12:00:00.000Z	27 \| good	4.902 \| good	21.614 \| good	9.017 \| good	1.205 \| good	8.574 \| good	0.277 \| good
2026-08-18T13:00:00.000Z	27 \| good	5.086 \| good	22.366 \| good	15.705 \| good	1.172 \| good	8.769 \| good	0.283 \| good
2026-08-18T14:00:00.000Z	27 \| good	5.128 \| good	22.366 \| good	16.924 \| good	1.192 \| good	9.064 \| good	0.277 \| good
2026-08-18T15:00:00.000Z	27 \| good	5.207 \| good	22.506 \| good	22.893 \| good	1.208 \| good	7.109 \| good	0.27 \| good
2026-08-18T16:00:00.000Z	27 \| good	5.141 \| good	22.084 \| good	27.095 \| good	1.176 \| good	5.028 \| good	0.264 \| good
2026-08-18T17:00:00.000Z	27 \| good	4.825 \| good	20.619 \| good	24.203 \| good	1.271 \| good	5.151 \| good	0.249 \| good
2026-08-18T18:00:00.000Z	42 \| good	4.833 \| good	21 \| good	44.601 \| good	0.432 \| good	0.651 \| good	0.166 \| good
2026-08-18T19:00:00.000Z	43 \| good	4.746 \| good	20.973 \| good	45.763 \| good	0.41 \| good	0.62 \| good	0.164 \| good
2026-08-18T20:00:00.000Z	44 \| good	4.218 \| good	18.737 \| good	46.918 \| good	0.407 \| good	0.666 \| good	0.164 \| good
2026-08-18T21:00:00.000Z	44 \| good	4.433 \| good	19.091 \| good	47.516 \| good	0.425 \| good	0.847 \| good	0.165 \| good
2026-08-18T22:00:00.000Z	43 \| good	5.444 \| good	23.153 \| good	45.923 \| good	0.455 \| good	1.723 \| good	0.174 \| good
2026-08-18T23:00:00.000Z	49 \| good	8.756 \| good	38.449 \| good	34.259 \| good	0.454 \| good	4.181 \| good	0.2 \| good
2026-08-19T00:00:00.000Z	49 \| good	9.147 \| good	40.805 \| good	30.182 \| good	0.511 \| good	8.438 \| good	0.238 \| good
2026-08-19T01:00:00.000Z	44 \| good	8.362 \| good	36.663 \| good	27.745 \| good	0.592 \| good	16.083 \| good	0.3 \| good
2026-08-19T02:00:00.000Z	44 \| good	8.124 \| good	35.413 \| good	26.453 \| good	0.656 \| good	23.236 \| good	0.361 \| good
2026-08-19T03:00:00.000Z	52 \| moderate	9.998 \| good	44.718 \| good	21.871 \| good	0.703 \| good	28.777 \| good	0.413 \| good
2026-08-19T04:00:00.000Z	54 \| moderate	10.979 \| good	48.565 \| good	18.359 \| good	0.714 \| good	29.331 \| good	0.446 \| good
2026-08-19T05:00:00.000Z	54 \| moderate	11.439 \| good	50.579 \| good	17.364 \| good	0.691 \| good	24.723 \| good	0.424 \| good
2026-08-19T06:00:00.000Z	56 \| moderate	11.88 \| good	53.391 \| good	16.022 \| good	0.682 \| good	19.072 \| good	0.363 \| good
2026-08-19T07:00:00.000Z	58 \| moderate	13.071 \| fine	58.876 \| fine	15.185 \| good	0.681 \| good	14.921 \| good	0.332 \| good
2026-08-19T08:00:00.000Z	56 \| moderate	12.178 \| fine	54.72 \| good	11.572 \| good	0.666 \| good	12.468 \| good	0.312 \| good
2026-08-19T09:00:00.000Z	52 \| moderate	10.017 \| good	44.238 \| good	6.112 \| good	0.635 \| good	10.684 \| good	0.296 \| good
2026-08-19T10:00:00.000Z	52 \| moderate	9.768 \| good	43.369 \| good	6.969 \| good	0.601 \| good	9.241 \| good	0.281 \| good
2026-08-19T11:00:00.000Z	49 \| good	9.1 \| good	40.166 \| good	7.824 \| good	0.555 \| good	7.962 \| good	0.271 \| good
2026-08-19T12:00:00.000Z	52 \| moderate	9.501 \| good	42.184 \| good	15.672 \| good	0.491 \| good	6.003 \| good	0.266 \| good
2026-08-19T13:00:00.000Z	52 \| moderate	9.551 \| good	42.592 \| good	25.47 \| good	0.508 \| good	4.456 \| good	0.255 \| good
2026-08-19T14:00:00.000Z	49 \| good	8.788 \| good	38.669 \| good	34.965 \| good	0.664 \| good	2.719 \| good	0.231 \| good
2026-08-19T15:00:00.000Z	49 \| good	9.317 \| good	41.404 \| good	38.018 \| good	0.845 \| good	1.416 \| good	0.206 \| good
2026-08-19T16:00:00.000Z	44 \| good	8.473 \| good	37.394 \| good	41.502 \| good	0.849 \| good	0.961 \| good	0.192 \| good
2026-08-19T17:00:00.000Z	44 \| good	8.483 \| good	37.284 \| good	43.04 \| good	0.789 \| good	0.878 \| good	0.188 \| good
2026-08-19T18:00:00.000Z	49 \| good	9.499 \| good	42.211 \| good	41.221 \| good	0.767 \| good	0.839 \| good	0.187 \| good
2026-08-19T19:00:00.000Z	52 \| moderate	10.326 \| good	45.992 \| good	40.05 \| good	0.764 \| good	0.944 \| good	0.188 \| good
2026-08-19T20:00:00.000Z	44 \| good	8.179 \| good	36.099 \| good	41.124 \| good	0.778 \| good	1.018 \| good	0.189 \| good
2026-08-19T21:00:00.000Z	44 \| good	8.437 \| good	36.882 \| good	40.563 \| good	0.753 \| good	1.579 \| good	0.193 \| good
2026-08-19T22:00:00.000Z	44 \| good	8.038 \| good	35.005 \| good	38.613 \| good	0.741 \| good	2.692 \| good	0.204 \| good
2026-08-19T23:00:00.000Z	44 \| good	7.814 \| good	34.116 \| good	36.429 \| good	0.753 \| good	3.685 \| good	0.213 \| good
2026-08-20T00:00:00.000Z	44 \| good	7.927 \| good	34.695 \| good	33.795 \| good	0.716 \| good	4.987 \| good	0.222 \| good
2026-08-20T01:00:00.000Z	33 \| good	5.792 \| good	24.873 \| good	30.676 \| good	0.657 \| good	7.67 \| good	0.238 \| good
2026-08-20T02:00:00.000Z	33 \| good	5.964 \| good	25.948 \| good	27.71 \| good	0.668 \| good	11.959 \| good	0.268 \| good
2026-08-20T03:00:00.000Z	44 \| good	8.181 \| good	35.654 \| good	24.066 \| good	0.638 \| good	11.932 \| good	0.275 \| good
2026-08-20T04:00:00.000Z	44 \| good	8.418 \| good	37.476 \| good	21.326 \| good	0.591 \| good	11.004 \| good	0.269 \| good
2026-08-20T05:00:00.000Z	44 \| good	7.856 \| good	34.498 \| good	17.504 \| good	0.577 \| good	9.259 \| good	0.257 \| good
2026-08-20T06:00:00.000Z	38 \| good	7.121 \| good	31.224 \| good	18.407 \| good	0.541 \| good	8.396 \| good	0.252 \| good
2026-08-20T07:00:00.000Z	44 \| good	7.833 \| good	34.568 \| good	17.198 \| good	0.524 \| good	7.843 \| good	0.25 \| good
2026-08-20T08:00:00.000Z	49 \| good	9.332 \| good	41.277 \| good	16.013 \| good	0.557 \| good	6.827 \| good	0.242 \| good
2026-08-20T09:00:00.000Z	49 \| good	9.345 \| good	41.69 \| good	14.968 \| good	0.623 \| good	5.644 \| good	0.231 \| good
2026-08-20T10:00:00.000Z	49 \| good	9.105 \| good	40.651 \| good	15.684 \| good	0.68 \| good	5.069 \| good	0.224 \| good
2026-08-20T11:00:00.000Z	44 \| good	8.218 \| good	36.277 \| good	13.485 \| good	0.723 \| good	4.89 \| good	0.221 \| good
2026-08-20T12:00:00.000Z	44 \| good	7.845 \| good	34.437 \| good	11.404 \| good	0.82 \| good	4.566 \| good	0.215 \| good
2026-08-20T13:00:00.000Z	49 \| good	8.515 \| good	37.323 \| good	11.693 \| good	0.879 \| good	4.061 \| good	0.21 \| good
2026-08-20T14:00:00.000Z	52 \| moderate	9.69 \| good	43.357 \| good	11.811 \| good	0.795 \| good	5.252 \| good	0.228 \| good
2026-08-20T15:00:00.000Z	52 \| moderate	10.01 \| good	44.473 \| good	14.1 \| good	0.879 \| good	3.435 \| good	0.21 \| good
2026-08-20T16:00:00.000Z	52 \| moderate	9.961 \| good	44.384 \| good	22.633 \| good	0.912 \| good	2.384 \| good	0.2 \| good
2026-08-20T17:00:00.000Z	44 \| good	8.247 \| good	36.301 \| good	30.103 \| good	0.886 \| good	1.845 \| good	0.194 \| good

Live air quality index in Upper St. Clair, Pennsylvania today

Major air pollutants in Upper St. Clair, Pennsylvania

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Upper St. Clair, Pennsylvania air quality map: Stay updated on AQI near you

Air quality in nearby cities

Bethel Park, Pennsylvania

Scott Township, Pennsylvania

Mount Lebanon, Pennsylvania

South Fayette, Pennsylvania

Peters Township, Pennsylvania

Whitehall Borough, Pennsylvania

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Frequently asked questions

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What is the sulfur dioxide (SO2) level in Upper St. Clair, Pennsylvania at the moment?

What is the ozone (O3) level in Upper St. Clair, Pennsylvania at the moment?

What is the nitrogen dioxide (NO2) level in Upper St. Clair, Pennsylvania at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Upper St. Clair, Pennsylvania at the moment?

What is the PM₁₀ level in Upper St. Clair, Pennsylvania at the moment?

What is the sulfur dioxide (SO₂) level in Upper St. Clair, Pennsylvania at the moment?

What is the ozone (O₃) level in Upper St. Clair, Pennsylvania at the moment?

What is the nitrogen dioxide (NO₂) level in Upper St. Clair, Pennsylvania at the moment?