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

The current PM10 concentration at Tredyffrin, Pennsylvania is 14.762 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Tredyffrin, Pennsylvania is 0.12 ppb.

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

The current ozone (O3) concentration at Tredyffrin, Pennsylvania is 50.84 ppm.

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

The current nitrogen dioxide (NO2) concentration at Tredyffrin, Pennsylvania is 3.367 ppb.

Tredyffrin, Pennsylvania live air quality index now

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

The current PM2.5 concentration at Tredyffrin, Pennsylvania is 3.577 μg/m3.

Stay updated with real-time air quality in Tredyffrin, 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

Tredyffrin, Pennsylvania

Last updated: ... (Local time)

Major air pollutants in Tredyffrin, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.58 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.76 μg/m³

155

255

425

605+

Ozone (O₃)

50.84 ppb

201

201+

Sulfur Dioxide (SO₂)

0.12 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.37 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Tredyffrin, Pennsylvania

Get Live Pollen Counts

Tredyffrin, Pennsylvania

Scroll To Air Quality Map

Track live Tredyffrin, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-22T00:00:00.000Z	44 \| good	8.365 \| good	32.281 \| good	36.425 \| good	0.369 \| good	8.536 \| good	0.393 \| good
2026-07-22T01:00:00.000Z	49 \| good	9.332 \| good	49.135 \| good	35.544 \| good	0.374 \| good	8.105 \| good	0.441 \| good
2026-07-22T02:00:00.000Z	38 \| good	6.957 \| good	24.561 \| good	28.516 \| good	0.367 \| good	6.075 \| good	0.358 \| good
2026-07-22T03:00:00.000Z	33 \| good	5.891 \| good	23.865 \| good	30.624 \| good	0.396 \| good	9.27 \| good	0.36 \| good
2026-07-22T04:00:00.000Z	28 \| good	5.043 \| good	19.412 \| good	30.168 \| good	0.361 \| good	11.451 \| good	0.36 \| good
2026-07-22T05:00:00.000Z	33 \| good	6.497 \| good	32.238 \| good	33.95 \| good	0.382 \| good	10.178 \| good	0.343 \| good
2026-07-22T06:00:00.000Z	33 \| good	5.798 \| good	29.358 \| good	27.568 \| good	0.479 \| good	6.913 \| good	0.326 \| good
2026-07-22T07:00:00.000Z	29 \| good	4.632 \| good	20.054 \| good	30.94 \| good	0.478 \| good	6.124 \| good	0.326 \| good
2026-07-22T08:00:00.000Z	29 \| good	4.697 \| good	19.158 \| good	31.027 \| good	0.347 \| good	6.287 \| good	0.27 \| good
2026-07-22T09:00:00.000Z	27 \| good	5.072 \| good	18.868 \| good	27.874 \| good	0.354 \| good	7.143 \| good	0.293 \| good
2026-07-22T10:00:00.000Z	23 \| good	4.326 \| good	19.093 \| good	25.106 \| good	0.488 \| good	10.123 \| good	0.293 \| good
2026-07-22T11:00:00.000Z	27 \| good	4.71 \| good	12.904 \| good	23.376 \| good	0.488 \| good	7.682 \| good	0.343 \| good
2026-07-22T12:00:00.000Z	27 \| good	4.746 \| good	20.887 \| good	23.373 \| good	0.549 \| good	8.044 \| good	0.421 \| good
2026-07-22T13:00:00.000Z	27 \| good	5.126 \| good	21.789 \| good	23.377 \| good	0.514 \| good	14.542 \| good	0.421 \| good
2026-07-22T14:00:00.000Z	33 \| good	6.014 \| good	24.356 \| good	25.176 \| good	0.508 \| good	9.684 \| good	0.388 \| good
2026-07-22T15:00:00.000Z	38 \| good	6.868 \| good	29.605 \| good	29.444 \| good	0.518 \| good	9.331 \| good	0.387 \| good
2026-07-22T16:00:00.000Z	38 \| good	6.939 \| good	32.531 \| good	35.307 \| good	0.368 \| good	8.487 \| good	0.387 \| good
2026-07-22T17:00:00.000Z	44 \| good	8.239 \| good	37.571 \| good	34.21 \| good	0.338 \| good	7.832 \| good	0.387 \| good
2026-07-22T18:00:00.000Z	52 \| moderate	9.74 \| good	33.473 \| good	39.394 \| good	0.401 \| good	7.114 \| good	0.365 \| good
2026-07-22T19:00:00.000Z	54 \| moderate	11.14 \| good	49.412 \| good	40.786 \| good	0.401 \| good	7.381 \| good	0.365 \| good
2026-07-22T20:00:00.000Z	52 \| moderate	10.31 \| good	43.741 \| good	41.854 \| good	0.379 \| good	7.315 \| good	0.365 \| good
2026-07-22T21:00:00.000Z	52 \| moderate	10.249 \| good	37.639 \| good	44.391 \| good	0.372 \| good	9.026 \| good	0.365 \| good
2026-07-22T22:00:00.000Z	52 \| moderate	9.673 \| good	38.491 \| good	48.111 \| good	0.361 \| good	7.275 \| good	0.327 \| good
2026-07-22T23:00:00.000Z	52 \| moderate	9.923 \| good	41.774 \| good	43.793 \| good	0.525 \| good	6.369 \| good	0.35 \| good
2026-07-23T00:00:00.000Z	52 \| moderate	10.316 \| good	39.541 \| good	39.805 \| good	0.423 \| good	8.464 \| good	0.333 \| good
2026-07-23T01:00:00.000Z	49 \| good	9.415 \| good	45.048 \| good	38.54 \| good	0.347 \| good	7.123 \| good	0.333 \| good
2026-07-23T02:00:00.000Z	44 \| good	8.146 \| good	38.905 \| good	35.041 \| good	0.339 \| good	11.76 \| good	0.31 \| good
2026-07-23T03:00:00.000Z	19 \| good	0.43 \| good	1.671 \| good	20.793 \| good	0.767 \| good	6.017 \| good	0.2 \| good
2026-07-23T04:00:00.000Z	33 \| good	5.972 \| good	24.84 \| good	30.212 \| good	0.377 \| good	5.725 \| good	0.255 \| good
2026-07-23T05:00:00.000Z	28 \| good	5.198 \| good	20.619 \| good	29.731 \| good	0.378 \| good	6.05 \| good	0.255 \| good
2026-07-23T06:00:00.000Z	27 \| good	4.775 \| good	19.33 \| good	26.548 \| good	0.384 \| good	4.627 \| good	0.238 \| good
2026-07-23T07:00:00.000Z	26 \| good	4.299 \| good	19.235 \| good	27.896 \| good	0.411 \| good	3.829 \| good	0.238 \| good
2026-07-23T08:00:00.000Z	25 \| good	3.863 \| good	16.51 \| good	26.938 \| good	0.339 \| good	4.287 \| good	0.238 \| good
2026-07-23T09:00:00.000Z	22 \| good	3.603 \| good	12.975 \| good	23.748 \| good	0.456 \| good	6.297 \| good	0.238 \| good
2026-07-23T10:00:00.000Z	20 \| good	3.33 \| good	15.119 \| good	21.761 \| good	0.457 \| good	8.894 \| good	0.243 \| good
2026-07-23T11:00:00.000Z	16 \| good	3.116 \| good	11.125 \| good	13.992 \| good	0.492 \| good	11.446 \| good	0.295 \| good
2026-07-23T12:00:00.000Z	17 \| good	3.274 \| good	13.973 \| good	17.714 \| good	0.409 \| good	13.545 \| good	0.34 \| good
2026-07-23T13:00:00.000Z	19 \| good	3.082 \| good	13.089 \| good	21.486 \| good	0.53 \| good	12.36 \| good	0.306 \| good
2026-07-23T14:00:00.000Z	27 \| good	4.85 \| good	19.462 \| good	26.74 \| good	0.504 \| good	10.226 \| good	0.266 \| good
2026-07-23T15:00:00.000Z	27 \| good	4.268 \| good	16.578 \| good	29.412 \| good	0.414 \| good	8.706 \| good	0.26 \| good
2026-07-23T16:00:00.000Z	31 \| good	3.509 \| good	15.002 \| good	33.872 \| good	0.189 \| good	7.72 \| good	0.26 \| good
2026-07-23T17:00:00.000Z	33 \| good	3.233 \| good	16.333 \| good	36.476 \| good	0.2 \| good	6.243 \| good	0.221 \| good
2026-07-23T18:00:00.000Z	34 \| good	3.552 \| good	16.05 \| good	37.296 \| good	0.334 \| good	5.116 \| good	0.243 \| good
2026-07-23T19:00:00.000Z	41 \| good	4.571 \| good	17.816 \| good	44.084 \| good	0.347 \| good	4.055 \| good	0.249 \| good
2026-07-23T20:00:00.000Z	44 \| good	4.79 \| good	16.169 \| good	47.632 \| good	0.196 \| good	2.742 \| good	0.249 \| good
2026-07-23T21:00:00.000Z	48 \| good	4.243 \| good	15.41 \| good	52.321 \| good	0.205 \| good	4.126 \| good	0.249 \| good
2026-07-23T22:00:00.000Z	47 \| good	3.577 \| good	14.762 \| good	50.84 \| good	0.12 \| good	3.367 \| good	0.249 \| good
2026-07-23T23:00:00.000Z	47 \| good	3.577 \| good	14.762 \| good	50.84 \| good	0.12 \| good	3.367 \| good	0.249 \| good
2026-07-24T00:00:00.000Z	38 \| good	7.453 \| good	32.866 \| good	38.532 \| good	0.597 \| good	4.088 \| good	0.162 \| good
2026-07-24T01:00:00.000Z	49 \| good	9.113 \| good	40.103 \| good	31.099 \| good	0.631 \| good	6.585 \| good	0.18 \| good
2026-07-24T02:00:00.000Z	49 \| good	9.496 \| good	42.04 \| good	26.198 \| good	0.654 \| good	7.652 \| good	0.187 \| good
2026-07-24T03:00:00.000Z	52 \| moderate	10.072 \| good	44.758 \| good	23.018 \| good	0.676 \| good	9.029 \| good	0.194 \| good
2026-07-24T04:00:00.000Z	52 \| moderate	10.095 \| good	44.798 \| good	23.597 \| good	0.688 \| good	10.799 \| good	0.205 \| good
2026-07-24T05:00:00.000Z	44 \| good	8.499 \| good	37.31 \| good	18.607 \| good	0.665 \| good	11.813 \| good	0.211 \| good
2026-07-24T06:00:00.000Z	49 \| good	9.183 \| good	40.472 \| good	15.923 \| good	0.622 \| good	12.448 \| good	0.212 \| good
2026-07-24T07:00:00.000Z	52 \| moderate	10.036 \| good	44.41 \| good	12.491 \| good	0.585 \| good	12.933 \| good	0.212 \| good
2026-07-24T08:00:00.000Z	49 \| good	8.898 \| good	39.354 \| good	11.308 \| good	0.561 \| good	13.424 \| good	0.212 \| good
2026-07-24T09:00:00.000Z	44 \| good	8.199 \| good	36.176 \| good	12.905 \| good	0.546 \| good	14.027 \| good	0.212 \| good
2026-07-24T10:00:00.000Z	49 \| good	8.753 \| good	38.255 \| good	13.648 \| good	0.528 \| good	15.024 \| good	0.218 \| good
2026-07-24T11:00:00.000Z	38 \| good	6.503 \| good	28.723 \| good	16.729 \| good	0.49 \| good	13.612 \| good	0.226 \| good
2026-07-24T12:00:00.000Z	27 \| good	4.584 \| good	19.746 \| good	23.464 \| good	0.555 \| good	10.232 \| good	0.211 \| good
2026-07-24T13:00:00.000Z	44 \| good	7.732 \| good	34.007 \| good	27.767 \| good	0.787 \| good	5.699 \| good	0.173 \| good
2026-07-24T14:00:00.000Z	44 \| good	7.749 \| good	33.956 \| good	28.855 \| good	0.839 \| good	2.947 \| good	0.154 \| good
2026-07-24T15:00:00.000Z	44 \| good	7.609 \| good	33.31 \| good	36.173 \| good	0.774 \| good	1.608 \| good	0.149 \| good
2026-07-24T16:00:00.000Z	44 \| good	7.832 \| good	34.465 \| good	44.554 \| good	0.708 \| good	1.141 \| good	0.148 \| good
2026-07-24T17:00:00.000Z	44 \| good	8.069 \| good	35.814 \| good	47.473 \| good	0.675 \| good	1.004 \| good	0.149 \| good
2026-07-24T18:00:00.000Z	49 \| good	9.194 \| good	40.873 \| good	49.286 \| good	0.658 \| good	0.993 \| good	0.15 \| good
2026-07-24T19:00:00.000Z	44 \| good	3.635 \| good	16.098 \| good	48.44 \| good	0.646 \| good	1.031 \| good	0.151 \| good
2026-07-24T20:00:00.000Z	44 \| good	4.544 \| good	19.846 \| good	47.186 \| good	0.636 \| good	1.097 \| good	0.153 \| good
2026-07-24T21:00:00.000Z	42 \| good	5.673 \| good	24.487 \| good	45.227 \| good	0.621 \| good	1.215 \| good	0.154 \| good
2026-07-24T22:00:00.000Z	39 \| good	4.787 \| good	20.78 \| good	41.891 \| good	0.6 \| good	1.505 \| good	0.155 \| good
2026-07-24T23:00:00.000Z	34 \| good	6.346 \| good	28.074 \| good	37.191 \| good	0.587 \| good	2.212 \| good	0.159 \| good
2026-07-25T00:00:00.000Z	44 \| good	7.614 \| good	33.506 \| good	31.343 \| good	0.553 \| good	3.405 \| good	0.164 \| good
2026-07-25T01:00:00.000Z	44 \| good	8.09 \| good	35.397 \| good	23.52 \| good	0.501 \| good	3.849 \| good	0.158 \| good
2026-07-25T02:00:00.000Z	52 \| moderate	9.852 \| good	43.719 \| good	20.302 \| good	0.448 \| good	4.33 \| good	0.153 \| good
2026-07-25T03:00:00.000Z	49 \| good	8.979 \| good	39.858 \| good	17.862 \| good	0.454 \| good	4.655 \| good	0.148 \| good
2026-07-25T04:00:00.000Z	44 \| good	7.603 \| good	33.267 \| good	14.098 \| good	0.46 \| good	5.724 \| good	0.149 \| good
2026-07-25T05:00:00.000Z	27 \| good	5.472 \| good	23.972 \| good	12.497 \| good	0.415 \| good	6.663 \| good	0.152 \| good
2026-07-25T06:00:00.000Z	12 \| good	2.305 \| good	9.274 \| good	13.275 \| good	0.42 \| good	8.173 \| good	0.158 \| good
2026-07-25T07:00:00.000Z	12 \| good	2.017 \| good	8.216 \| good	13.217 \| good	0.49 \| good	9.901 \| good	0.165 \| good
2026-07-25T08:00:00.000Z	12 \| good	1.559 \| good	6.277 \| good	13.363 \| good	0.597 \| good	10.857 \| good	0.172 \| good
2026-07-25T09:00:00.000Z	11 \| good	1.144 \| good	4.605 \| good	9.326 \| good	0.723 \| good	12.021 \| good	0.179 \| good
2026-07-25T10:00:00.000Z	12 \| good	0.941 \| good	3.695 \| good	10.987 \| good	0.847 \| good	13.099 \| good	0.187 \| good
2026-07-25T11:00:00.000Z	12 \| good	0.892 \| good	3.486 \| good	12.248 \| good	0.972 \| good	12.819 \| good	0.197 \| good
2026-07-25T12:00:00.000Z	14 \| good	0.705 \| good	2.416 \| good	15.457 \| good	0.922 \| good	8.748 \| good	0.182 \| good
2026-07-25T13:00:00.000Z	17 \| good	0.67 \| good	2.517 \| good	18.257 \| good	0.927 \| good	4.488 \| good	0.15 \| good
2026-07-25T14:00:00.000Z	24 \| good	1.104 \| good	4.337 \| good	25.786 \| good	0.84 \| good	2.5 \| good	0.142 \| good
2026-07-25T15:00:00.000Z	31 \| good	2.068 \| good	8.61 \| good	33.036 \| good	0.683 \| good	1.484 \| good	0.142 \| good
2026-07-25T16:00:00.000Z	38 \| good	4.365 \| good	18.948 \| good	40.584 \| good	0.536 \| good	1.015 \| good	0.144 \| good
2026-07-25T17:00:00.000Z	41 \| good	5.398 \| good	23.217 \| good	44.17 \| good	0.458 \| good	0.847 \| good	0.144 \| good
2026-07-25T18:00:00.000Z	45 \| good	6.778 \| good	30.214 \| good	48.615 \| good	0.41 \| good	0.782 \| good	0.143 \| good
2026-07-25T19:00:00.000Z	50 \| good	7.437 \| good	32.698 \| good	54.294 \| good	0.385 \| good	0.774 \| good	0.143 \| good
2026-07-25T20:00:00.000Z	58 \| moderate	6.69 \| good	29.722 \| good	56.614 \| fine	0.37 \| good	0.789 \| good	0.142 \| good
2026-07-25T21:00:00.000Z	54 \| moderate	6.598 \| good	29.005 \| good	56.411 \| fine	0.364 \| good	0.854 \| good	0.141 \| good
2026-07-25T22:00:00.000Z	49 \| good	6.981 \| good	30.887 \| good	52.92 \| good	0.365 \| good	1.047 \| good	0.142 \| good
2026-07-25T23:00:00.000Z	45 \| good	5.872 \| good	25.71 \| good	49.374 \| good	0.413 \| good	1.549 \| good	0.145 \| good

Tredyffrin

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Tredyffrin, Pennsylvania air quality map: Track AQI near you

0.24ppm

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 Tredyffrin, Pennsylvania updated?

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

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

The worst air quality in Tredyffrin, Pennsylvania in the last 24 hours was observed at 01:00:00 on 2026-07-23.

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

In the last 24 hrs, the best air quality in Tredyffrin, Pennsylvania was observed at 03:00:00 on 2026-07-23.

What is the current air quality in Tredyffrin, Pennsylvania?

The current air quality in Tredyffrin, Pennsylvania is 47, categorized as Good based on real-time data.

What pollutant is the most common in Tredyffrin, Pennsylvania?

The most common pollutant in Tredyffrin, Pennsylvania is O3.

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

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

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

The current PM_2.5 concentration at Tredyffrin, Pennsylvania is 3.577 μg/m³.

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

The current PM₁₀ concentration at Tredyffrin, Pennsylvania is 14.762 μg/m³.

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

The current carbon monoxide (CO) concentration at Tredyffrin, Pennsylvania is 0.249 ppm.

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

The current sulfur dioxide (SO₂) concentration at Tredyffrin, Pennsylvania is 0.12 ppb.

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

The current ozone (O₃) concentration at Tredyffrin, Pennsylvania is 50.84 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Tredyffrin, Pennsylvania is 3.367 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-22T00:00:00.000Z	44 \| good	8.365 \| good	32.281 \| good	36.425 \| good	0.369 \| good	8.536 \| good	0.393 \| good
2026-07-22T01:00:00.000Z	49 \| good	9.332 \| good	49.135 \| good	35.544 \| good	0.374 \| good	8.105 \| good	0.441 \| good
2026-07-22T02:00:00.000Z	38 \| good	6.957 \| good	24.561 \| good	28.516 \| good	0.367 \| good	6.075 \| good	0.358 \| good
2026-07-22T03:00:00.000Z	33 \| good	5.891 \| good	23.865 \| good	30.624 \| good	0.396 \| good	9.27 \| good	0.36 \| good
2026-07-22T04:00:00.000Z	28 \| good	5.043 \| good	19.412 \| good	30.168 \| good	0.361 \| good	11.451 \| good	0.36 \| good
2026-07-22T05:00:00.000Z	33 \| good	6.497 \| good	32.238 \| good	33.95 \| good	0.382 \| good	10.178 \| good	0.343 \| good
2026-07-22T06:00:00.000Z	33 \| good	5.798 \| good	29.358 \| good	27.568 \| good	0.479 \| good	6.913 \| good	0.326 \| good
2026-07-22T07:00:00.000Z	29 \| good	4.632 \| good	20.054 \| good	30.94 \| good	0.478 \| good	6.124 \| good	0.326 \| good
2026-07-22T08:00:00.000Z	29 \| good	4.697 \| good	19.158 \| good	31.027 \| good	0.347 \| good	6.287 \| good	0.27 \| good
2026-07-22T09:00:00.000Z	27 \| good	5.072 \| good	18.868 \| good	27.874 \| good	0.354 \| good	7.143 \| good	0.293 \| good
2026-07-22T10:00:00.000Z	23 \| good	4.326 \| good	19.093 \| good	25.106 \| good	0.488 \| good	10.123 \| good	0.293 \| good
2026-07-22T11:00:00.000Z	27 \| good	4.71 \| good	12.904 \| good	23.376 \| good	0.488 \| good	7.682 \| good	0.343 \| good
2026-07-22T12:00:00.000Z	27 \| good	4.746 \| good	20.887 \| good	23.373 \| good	0.549 \| good	8.044 \| good	0.421 \| good
2026-07-22T13:00:00.000Z	27 \| good	5.126 \| good	21.789 \| good	23.377 \| good	0.514 \| good	14.542 \| good	0.421 \| good
2026-07-22T14:00:00.000Z	33 \| good	6.014 \| good	24.356 \| good	25.176 \| good	0.508 \| good	9.684 \| good	0.388 \| good
2026-07-22T15:00:00.000Z	38 \| good	6.868 \| good	29.605 \| good	29.444 \| good	0.518 \| good	9.331 \| good	0.387 \| good
2026-07-22T16:00:00.000Z	38 \| good	6.939 \| good	32.531 \| good	35.307 \| good	0.368 \| good	8.487 \| good	0.387 \| good
2026-07-22T17:00:00.000Z	44 \| good	8.239 \| good	37.571 \| good	34.21 \| good	0.338 \| good	7.832 \| good	0.387 \| good
2026-07-22T18:00:00.000Z	52 \| moderate	9.74 \| good	33.473 \| good	39.394 \| good	0.401 \| good	7.114 \| good	0.365 \| good
2026-07-22T19:00:00.000Z	54 \| moderate	11.14 \| good	49.412 \| good	40.786 \| good	0.401 \| good	7.381 \| good	0.365 \| good
2026-07-22T20:00:00.000Z	52 \| moderate	10.31 \| good	43.741 \| good	41.854 \| good	0.379 \| good	7.315 \| good	0.365 \| good
2026-07-22T21:00:00.000Z	52 \| moderate	10.249 \| good	37.639 \| good	44.391 \| good	0.372 \| good	9.026 \| good	0.365 \| good
2026-07-22T22:00:00.000Z	52 \| moderate	9.673 \| good	38.491 \| good	48.111 \| good	0.361 \| good	7.275 \| good	0.327 \| good
2026-07-22T23:00:00.000Z	52 \| moderate	9.923 \| good	41.774 \| good	43.793 \| good	0.525 \| good	6.369 \| good	0.35 \| good
2026-07-23T00:00:00.000Z	52 \| moderate	10.316 \| good	39.541 \| good	39.805 \| good	0.423 \| good	8.464 \| good	0.333 \| good
2026-07-23T01:00:00.000Z	49 \| good	9.415 \| good	45.048 \| good	38.54 \| good	0.347 \| good	7.123 \| good	0.333 \| good
2026-07-23T02:00:00.000Z	44 \| good	8.146 \| good	38.905 \| good	35.041 \| good	0.339 \| good	11.76 \| good	0.31 \| good
2026-07-23T03:00:00.000Z	19 \| good	0.43 \| good	1.671 \| good	20.793 \| good	0.767 \| good	6.017 \| good	0.2 \| good
2026-07-23T04:00:00.000Z	33 \| good	5.972 \| good	24.84 \| good	30.212 \| good	0.377 \| good	5.725 \| good	0.255 \| good
2026-07-23T05:00:00.000Z	28 \| good	5.198 \| good	20.619 \| good	29.731 \| good	0.378 \| good	6.05 \| good	0.255 \| good
2026-07-23T06:00:00.000Z	27 \| good	4.775 \| good	19.33 \| good	26.548 \| good	0.384 \| good	4.627 \| good	0.238 \| good
2026-07-23T07:00:00.000Z	26 \| good	4.299 \| good	19.235 \| good	27.896 \| good	0.411 \| good	3.829 \| good	0.238 \| good
2026-07-23T08:00:00.000Z	25 \| good	3.863 \| good	16.51 \| good	26.938 \| good	0.339 \| good	4.287 \| good	0.238 \| good
2026-07-23T09:00:00.000Z	22 \| good	3.603 \| good	12.975 \| good	23.748 \| good	0.456 \| good	6.297 \| good	0.238 \| good
2026-07-23T10:00:00.000Z	20 \| good	3.33 \| good	15.119 \| good	21.761 \| good	0.457 \| good	8.894 \| good	0.243 \| good
2026-07-23T11:00:00.000Z	16 \| good	3.116 \| good	11.125 \| good	13.992 \| good	0.492 \| good	11.446 \| good	0.295 \| good
2026-07-23T12:00:00.000Z	17 \| good	3.274 \| good	13.973 \| good	17.714 \| good	0.409 \| good	13.545 \| good	0.34 \| good
2026-07-23T13:00:00.000Z	19 \| good	3.082 \| good	13.089 \| good	21.486 \| good	0.53 \| good	12.36 \| good	0.306 \| good
2026-07-23T14:00:00.000Z	27 \| good	4.85 \| good	19.462 \| good	26.74 \| good	0.504 \| good	10.226 \| good	0.266 \| good
2026-07-23T15:00:00.000Z	27 \| good	4.268 \| good	16.578 \| good	29.412 \| good	0.414 \| good	8.706 \| good	0.26 \| good
2026-07-23T16:00:00.000Z	31 \| good	3.509 \| good	15.002 \| good	33.872 \| good	0.189 \| good	7.72 \| good	0.26 \| good
2026-07-23T17:00:00.000Z	33 \| good	3.233 \| good	16.333 \| good	36.476 \| good	0.2 \| good	6.243 \| good	0.221 \| good
2026-07-23T18:00:00.000Z	34 \| good	3.552 \| good	16.05 \| good	37.296 \| good	0.334 \| good	5.116 \| good	0.243 \| good
2026-07-23T19:00:00.000Z	41 \| good	4.571 \| good	17.816 \| good	44.084 \| good	0.347 \| good	4.055 \| good	0.249 \| good
2026-07-23T20:00:00.000Z	44 \| good	4.79 \| good	16.169 \| good	47.632 \| good	0.196 \| good	2.742 \| good	0.249 \| good
2026-07-23T21:00:00.000Z	48 \| good	4.243 \| good	15.41 \| good	52.321 \| good	0.205 \| good	4.126 \| good	0.249 \| good
2026-07-23T22:00:00.000Z	47 \| good	3.577 \| good	14.762 \| good	50.84 \| good	0.12 \| good	3.367 \| good	0.249 \| good
2026-07-23T23:00:00.000Z	47 \| good	3.577 \| good	14.762 \| good	50.84 \| good	0.12 \| good	3.367 \| good	0.249 \| good
2026-07-24T00:00:00.000Z	38 \| good	7.453 \| good	32.866 \| good	38.532 \| good	0.597 \| good	4.088 \| good	0.162 \| good
2026-07-24T01:00:00.000Z	49 \| good	9.113 \| good	40.103 \| good	31.099 \| good	0.631 \| good	6.585 \| good	0.18 \| good
2026-07-24T02:00:00.000Z	49 \| good	9.496 \| good	42.04 \| good	26.198 \| good	0.654 \| good	7.652 \| good	0.187 \| good
2026-07-24T03:00:00.000Z	52 \| moderate	10.072 \| good	44.758 \| good	23.018 \| good	0.676 \| good	9.029 \| good	0.194 \| good
2026-07-24T04:00:00.000Z	52 \| moderate	10.095 \| good	44.798 \| good	23.597 \| good	0.688 \| good	10.799 \| good	0.205 \| good
2026-07-24T05:00:00.000Z	44 \| good	8.499 \| good	37.31 \| good	18.607 \| good	0.665 \| good	11.813 \| good	0.211 \| good
2026-07-24T06:00:00.000Z	49 \| good	9.183 \| good	40.472 \| good	15.923 \| good	0.622 \| good	12.448 \| good	0.212 \| good
2026-07-24T07:00:00.000Z	52 \| moderate	10.036 \| good	44.41 \| good	12.491 \| good	0.585 \| good	12.933 \| good	0.212 \| good
2026-07-24T08:00:00.000Z	49 \| good	8.898 \| good	39.354 \| good	11.308 \| good	0.561 \| good	13.424 \| good	0.212 \| good
2026-07-24T09:00:00.000Z	44 \| good	8.199 \| good	36.176 \| good	12.905 \| good	0.546 \| good	14.027 \| good	0.212 \| good
2026-07-24T10:00:00.000Z	49 \| good	8.753 \| good	38.255 \| good	13.648 \| good	0.528 \| good	15.024 \| good	0.218 \| good
2026-07-24T11:00:00.000Z	38 \| good	6.503 \| good	28.723 \| good	16.729 \| good	0.49 \| good	13.612 \| good	0.226 \| good
2026-07-24T12:00:00.000Z	27 \| good	4.584 \| good	19.746 \| good	23.464 \| good	0.555 \| good	10.232 \| good	0.211 \| good
2026-07-24T13:00:00.000Z	44 \| good	7.732 \| good	34.007 \| good	27.767 \| good	0.787 \| good	5.699 \| good	0.173 \| good
2026-07-24T14:00:00.000Z	44 \| good	7.749 \| good	33.956 \| good	28.855 \| good	0.839 \| good	2.947 \| good	0.154 \| good
2026-07-24T15:00:00.000Z	44 \| good	7.609 \| good	33.31 \| good	36.173 \| good	0.774 \| good	1.608 \| good	0.149 \| good
2026-07-24T16:00:00.000Z	44 \| good	7.832 \| good	34.465 \| good	44.554 \| good	0.708 \| good	1.141 \| good	0.148 \| good
2026-07-24T17:00:00.000Z	44 \| good	8.069 \| good	35.814 \| good	47.473 \| good	0.675 \| good	1.004 \| good	0.149 \| good
2026-07-24T18:00:00.000Z	49 \| good	9.194 \| good	40.873 \| good	49.286 \| good	0.658 \| good	0.993 \| good	0.15 \| good
2026-07-24T19:00:00.000Z	44 \| good	3.635 \| good	16.098 \| good	48.44 \| good	0.646 \| good	1.031 \| good	0.151 \| good
2026-07-24T20:00:00.000Z	44 \| good	4.544 \| good	19.846 \| good	47.186 \| good	0.636 \| good	1.097 \| good	0.153 \| good
2026-07-24T21:00:00.000Z	42 \| good	5.673 \| good	24.487 \| good	45.227 \| good	0.621 \| good	1.215 \| good	0.154 \| good
2026-07-24T22:00:00.000Z	39 \| good	4.787 \| good	20.78 \| good	41.891 \| good	0.6 \| good	1.505 \| good	0.155 \| good
2026-07-24T23:00:00.000Z	34 \| good	6.346 \| good	28.074 \| good	37.191 \| good	0.587 \| good	2.212 \| good	0.159 \| good
2026-07-25T00:00:00.000Z	44 \| good	7.614 \| good	33.506 \| good	31.343 \| good	0.553 \| good	3.405 \| good	0.164 \| good
2026-07-25T01:00:00.000Z	44 \| good	8.09 \| good	35.397 \| good	23.52 \| good	0.501 \| good	3.849 \| good	0.158 \| good
2026-07-25T02:00:00.000Z	52 \| moderate	9.852 \| good	43.719 \| good	20.302 \| good	0.448 \| good	4.33 \| good	0.153 \| good
2026-07-25T03:00:00.000Z	49 \| good	8.979 \| good	39.858 \| good	17.862 \| good	0.454 \| good	4.655 \| good	0.148 \| good
2026-07-25T04:00:00.000Z	44 \| good	7.603 \| good	33.267 \| good	14.098 \| good	0.46 \| good	5.724 \| good	0.149 \| good
2026-07-25T05:00:00.000Z	27 \| good	5.472 \| good	23.972 \| good	12.497 \| good	0.415 \| good	6.663 \| good	0.152 \| good
2026-07-25T06:00:00.000Z	12 \| good	2.305 \| good	9.274 \| good	13.275 \| good	0.42 \| good	8.173 \| good	0.158 \| good
2026-07-25T07:00:00.000Z	12 \| good	2.017 \| good	8.216 \| good	13.217 \| good	0.49 \| good	9.901 \| good	0.165 \| good
2026-07-25T08:00:00.000Z	12 \| good	1.559 \| good	6.277 \| good	13.363 \| good	0.597 \| good	10.857 \| good	0.172 \| good
2026-07-25T09:00:00.000Z	11 \| good	1.144 \| good	4.605 \| good	9.326 \| good	0.723 \| good	12.021 \| good	0.179 \| good
2026-07-25T10:00:00.000Z	12 \| good	0.941 \| good	3.695 \| good	10.987 \| good	0.847 \| good	13.099 \| good	0.187 \| good
2026-07-25T11:00:00.000Z	12 \| good	0.892 \| good	3.486 \| good	12.248 \| good	0.972 \| good	12.819 \| good	0.197 \| good
2026-07-25T12:00:00.000Z	14 \| good	0.705 \| good	2.416 \| good	15.457 \| good	0.922 \| good	8.748 \| good	0.182 \| good
2026-07-25T13:00:00.000Z	17 \| good	0.67 \| good	2.517 \| good	18.257 \| good	0.927 \| good	4.488 \| good	0.15 \| good
2026-07-25T14:00:00.000Z	24 \| good	1.104 \| good	4.337 \| good	25.786 \| good	0.84 \| good	2.5 \| good	0.142 \| good
2026-07-25T15:00:00.000Z	31 \| good	2.068 \| good	8.61 \| good	33.036 \| good	0.683 \| good	1.484 \| good	0.142 \| good
2026-07-25T16:00:00.000Z	38 \| good	4.365 \| good	18.948 \| good	40.584 \| good	0.536 \| good	1.015 \| good	0.144 \| good
2026-07-25T17:00:00.000Z	41 \| good	5.398 \| good	23.217 \| good	44.17 \| good	0.458 \| good	0.847 \| good	0.144 \| good
2026-07-25T18:00:00.000Z	45 \| good	6.778 \| good	30.214 \| good	48.615 \| good	0.41 \| good	0.782 \| good	0.143 \| good
2026-07-25T19:00:00.000Z	50 \| good	7.437 \| good	32.698 \| good	54.294 \| good	0.385 \| good	0.774 \| good	0.143 \| good
2026-07-25T20:00:00.000Z	58 \| moderate	6.69 \| good	29.722 \| good	56.614 \| fine	0.37 \| good	0.789 \| good	0.142 \| good
2026-07-25T21:00:00.000Z	54 \| moderate	6.598 \| good	29.005 \| good	56.411 \| fine	0.364 \| good	0.854 \| good	0.141 \| good
2026-07-25T22:00:00.000Z	49 \| good	6.981 \| good	30.887 \| good	52.92 \| good	0.365 \| good	1.047 \| good	0.142 \| good
2026-07-25T23:00:00.000Z	45 \| good	5.872 \| good	25.71 \| good	49.374 \| good	0.413 \| good	1.549 \| good	0.145 \| good

Tredyffrin, Pennsylvania live air quality index now

Major air pollutants in Tredyffrin, Pennsylvania

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

Easttown, Pennsylvania

Upper Merion, Pennsylvania

Radnor, Pennsylvania

Lower Providence, Pennsylvania

West Norriton, Pennsylvania

Phoenixville, Pennsylvania

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

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

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

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

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

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