What is the sulfur dioxide (SO2) level in Chestnuthill, Pennsylvania at the moment?

Currently, Chestnuthill, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.807 ppb.

What is the ozone (O3) level in Chestnuthill, Pennsylvania at the moment?

The current ozone (O3) level in Chestnuthill, Pennsylvania at the moment is 5.055 ppm.

What is the nitrogen dioxide (NO2) level in Chestnuthill, Pennsylvania at the moment?

Nitrogen dioxide (NO2) level in Chestnuthill, Pennsylvania at the moment is 22.61 ppb.

Live air quality index in Chestnuthill, Pennsylvania today

Q: What is the PM2.5 level in Chestnuthill, Pennsylvania at the moment?

PM2.5 levels in Chestnuthill, Pennsylvania are currently 19.959 μg/m3.

Q: What is the PM10 level in Chestnuthill, Pennsylvania at the moment?

The PM10 concentration in Chestnuthill, Pennsylvania is 81.513 μg/m3 at the moment.

Stay updated with real-time air quality in Chestnuthill, 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

Chestnuthill, Pennsylvania

Last updated: ... (Local time)

Major air pollutants in Chestnuthill, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

19.96 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

81.51 μg/m³

155

255

425

605+

Ozone (O₃)

5.05 ppb

201

201+

Sulfur Dioxide (SO₂)

0.81 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

22.61 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.73 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Chestnuthill, Pennsylvania

Get Live Pollen Counts

Chestnuthill, Pennsylvania

Scroll To Air Quality Map

Track live Chestnuthill, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T09:00:00.000Z	24 \| good	2.23 \| good	11.932 \| good	25.588 \| good	0.193 \| good	15.373 \| good	0.196 \| good
2025-12-05T10:00:00.000Z	27 \| good	2.158 \| good	9.621 \| good	28.886 \| good	0.169 \| good	16.167 \| good	0.196 \| good
2025-12-05T11:00:00.000Z	25 \| good	2.483 \| good	9.877 \| good	27.2 \| good	0.184 \| good	18.096 \| good	0.223 \| good
2025-12-05T12:00:00.000Z	23 \| good	3.08 \| good	11.307 \| good	24.997 \| good	0.337 \| good	22.796 \| good	0.319 \| good
2025-12-05T13:00:00.000Z	23 \| good	3.604 \| good	16.305 \| good	25.231 \| good	0.197 \| good	22.535 \| good	0.341 \| good
2025-12-05T14:00:00.000Z	27 \| good	4.574 \| good	17.782 \| good	20.825 \| good	0.354 \| good	14.349 \| good	0.376 \| good
2025-12-05T15:00:00.000Z	19 \| good	2.857 \| good	15.373 \| good	21.084 \| good	0.372 \| good	11.79 \| good	0.36 \| good
2025-12-05T16:00:00.000Z	19 \| good	3.342 \| good	14.579 \| good	21.48 \| good	0.285 \| good	8.182 \| good	0.323 \| good
2025-12-05T17:00:00.000Z	21 \| good	3.325 \| good	16.155 \| good	23.33 \| good	0.52 \| good	8.815 \| good	0.323 \| good
2025-12-05T18:00:00.000Z	20 \| good	3.491 \| good	15.807 \| good	21.866 \| good	0.628 \| good	10.765 \| good	0.345 \| good
2025-12-05T19:00:00.000Z	22 \| good	4.267 \| good	18.415 \| good	21.673 \| good	0.692 \| good	17.033 \| good	0.304 \| good
2025-12-05T20:00:00.000Z	22 \| good	2.956 \| good	14.522 \| good	23.637 \| good	0.653 \| good	18.745 \| good	0.36 \| good
2025-12-05T21:00:00.000Z	22 \| good	3.954 \| good	17.864 \| good	16.023 \| good	0.633 \| good	21.777 \| good	0.398 \| good
2025-12-05T22:00:00.000Z	22 \| good	4.131 \| good	17.178 \| good	18.181 \| good	0.516 \| good	23.466 \| good	0.455 \| good
2025-12-05T23:00:00.000Z	27 \| good	4.679 \| good	20.746 \| good	19.699 \| good	0.514 \| good	21.64 \| good	0.435 \| good
2025-12-06T00:00:00.000Z	27 \| good	5.261 \| good	26.183 \| good	11.482 \| good	0.513 \| good	16.932 \| good	0.414 \| good
2025-12-06T01:00:00.000Z	27 \| good	4.954 \| good	21.74 \| good	12.254 \| good	0.649 \| good	19.56 \| good	0.434 \| good
2025-12-06T02:00:00.000Z	33 \| good	5.944 \| good	28.457 \| good	12.134 \| good	0.481 \| good	18.999 \| good	0.439 \| good
2025-12-06T03:00:00.000Z	38 \| good	7.451 \| good	39.957 \| good	13.073 \| good	0.362 \| good	18.895 \| good	0.461 \| good
2025-12-06T04:00:00.000Z	38 \| good	6.573 \| good	29.362 \| good	13.493 \| good	0.341 \| good	17.303 \| good	0.461 \| good
2025-12-06T05:00:00.000Z	38 \| good	7.413 \| good	37.179 \| good	13.862 \| good	0.271 \| good	17.906 \| good	0.461 \| good
2025-12-06T06:00:00.000Z	44 \| good	7.954 \| good	35.223 \| good	11.015 \| good	0.269 \| good	14.924 \| good	0.439 \| good
2025-12-06T07:00:00.000Z	49 \| good	8.979 \| good	30.963 \| good	7.56 \| good	0.264 \| good	13.541 \| good	0.439 \| good
2025-12-06T08:00:00.000Z	52 \| moderate	10.038 \| good	43.098 \| good	10.538 \| good	0.39 \| good	14.358 \| good	0.461 \| good
2025-12-06T09:00:00.000Z	54 \| moderate	10.862 \| good	44.715 \| good	8.292 \| good	0.406 \| good	13.977 \| good	0.445 \| good
2025-12-06T10:00:00.000Z	58 \| moderate	13.153 \| fine	54.804 \| good	6.318 \| good	0.381 \| good	12.347 \| good	0.445 \| good
2025-12-06T11:00:00.000Z	60 \| moderate	13.501 \| fine	70.653 \| fine	6.497 \| good	0.373 \| good	15.285 \| good	0.424 \| good
2025-12-06T12:00:00.000Z	58 \| moderate	12.988 \| fine	57.024 \| fine	4.801 \| good	0.292 \| good	15.561 \| good	0.439 \| good
2025-12-06T13:00:00.000Z	60 \| moderate	13.83 \| fine	42.622 \| good	3.483 \| good	0.405 \| good	16.738 \| good	0.461 \| good
2025-12-06T14:00:00.000Z	77 \| moderate	22.673 \| fine	76.218 \| fine	5.412 \| good	0.518 \| good	14.713 \| good	0.502 \| good
2025-12-06T15:00:00.000Z	77 \| moderate	23.323 \| fine	77.765 \| fine	8.609 \| good	0.608 \| good	12.222 \| good	0.543 \| good
2025-12-06T16:00:00.000Z	95 \| moderate	30.704 \| fine	142.705 \| fine	9.444 \| good	0.722 \| good	10.705 \| good	0.567 \| good
2025-12-06T17:00:00.000Z	88 \| moderate	28.652 \| fine	112.001 \| fine	13.27 \| good	0.812 \| good	10.216 \| good	0.51 \| good
2025-12-06T18:00:00.000Z	88 \| moderate	28.61 \| fine	93.327 \| fine	15.095 \| good	1.39 \| good	10.926 \| good	0.547 \| good
2025-12-06T19:00:00.000Z	84 \| moderate	26.855 \| fine	87.008 \| fine	18.358 \| good	1.247 \| good	8.751 \| good	0.469 \| good
2025-12-06T20:00:00.000Z	88 \| moderate	28.776 \| fine	93.103 \| fine	13.025 \| good	0.885 \| good	10.239 \| good	0.426 \| good
2025-12-06T21:00:00.000Z	84 \| moderate	25.192 \| fine	120.625 \| fine	18.156 \| good	0.621 \| good	8.27 \| good	0.404 \| good
2025-12-06T22:00:00.000Z	67 \| moderate	18.244 \| fine	72.442 \| fine	18.939 \| good	0.465 \| good	12.016 \| good	0.42 \| good
2025-12-06T23:00:00.000Z	66 \| moderate	16.676 \| fine	61.885 \| fine	19.655 \| good	0.666 \| good	13.621 \| good	0.383 \| good
2025-12-07T00:00:00.000Z	66 \| moderate	16.743 \| fine	64.791 \| fine	17.005 \| good	0.624 \| good	17.376 \| good	0.404 \| good
2025-12-07T01:00:00.000Z	71 \| moderate	20.312 \| fine	71.386 \| fine	14.065 \| good	0.716 \| good	15.391 \| good	0.44 \| good
2025-12-07T02:00:00.000Z	82 \| moderate	26.358 \| fine	108.503 \| fine	13.321 \| good	0.791 \| good	13.55 \| good	0.504 \| good
2025-12-07T03:00:00.000Z	86 \| moderate	27.81 \| fine	121.036 \| fine	5.657 \| good	0.663 \| good	15.174 \| good	0.691 \| good
2025-12-07T04:00:00.000Z	88 \| moderate	28.57 \| fine	114.34 \| fine	4.156 \| good	0.53 \| good	15.384 \| good	0.71 \| good
2025-12-07T05:00:00.000Z	82 \| moderate	26.358 \| fine	69.939 \| fine	5.99 \| good	0.56 \| good	19.75 \| good	0.749 \| good
2025-12-07T06:00:00.000Z	81 \| moderate	25.023 \| fine	88.879 \| fine	5.667 \| good	0.81 \| good	22.399 \| good	0.726 \| good
2025-12-07T07:00:00.000Z	71 \| moderate	19.959 \| fine	81.513 \| fine	5.055 \| good	0.807 \| good	22.61 \| good	0.726 \| good
2025-12-07T08:00:00.000Z	71 \| moderate	19.959 \| fine	81.513 \| fine	5.055 \| good	0.807 \| good	22.61 \| good	0.726 \| good
2025-12-07T09:00:00.000Z	60 \| moderate	13.562 \| fine	61.479 \| fine	7.839 \| good	1.894 \| good	6.983 \| good	0.225 \| good
2025-12-07T10:00:00.000Z	62 \| moderate	15.013 \| fine	67.271 \| fine	7.383 \| good	2.02 \| good	10.116 \| good	0.256 \| good
2025-12-07T11:00:00.000Z	64 \| moderate	15.946 \| fine	71.531 \| fine	7.421 \| good	2.147 \| good	13.25 \| good	0.287 \| good
2025-12-07T12:00:00.000Z	64 \| moderate	15.694 \| fine	69.639 \| fine	6.433 \| good	2.274 \| good	16.383 \| good	0.318 \| good
2025-12-07T13:00:00.000Z	67 \| moderate	18.16 \| fine	80.1 \| fine	8.766 \| good	2.487 \| good	13.11 \| good	0.303 \| good
2025-12-07T14:00:00.000Z	69 \| moderate	18.836 \| fine	83.22 \| fine	14.009 \| good	2.7 \| good	9.837 \| good	0.289 \| good
2025-12-07T15:00:00.000Z	69 \| moderate	19.006 \| fine	83.707 \| fine	17.656 \| good	2.914 \| good	6.564 \| good	0.274 \| good
2025-12-07T16:00:00.000Z	66 \| moderate	16.719 \| fine	74.174 \| fine	21.669 \| good	2.725 \| good	5.616 \| good	0.252 \| good
2025-12-07T17:00:00.000Z	64 \| moderate	15.735 \| fine	70.549 \| fine	25.431 \| good	2.536 \| good	4.669 \| good	0.229 \| good
2025-12-07T18:00:00.000Z	64 \| moderate	16.007 \| fine	71.559 \| fine	27.011 \| good	2.347 \| good	3.721 \| good	0.206 \| good
2025-12-07T19:00:00.000Z	66 \| moderate	17.336 \| fine	77.338 \| fine	26.365 \| good	2.428 \| good	4.51 \| good	0.205 \| good
2025-12-07T20:00:00.000Z	67 \| moderate	18.099 \| fine	80.132 \| fine	24.58 \| good	2.509 \| good	5.298 \| good	0.204 \| good
2025-12-07T21:00:00.000Z	71 \| moderate	19.524 \| fine	86.398 \| fine	20.454 \| good	2.59 \| good	6.087 \| good	0.203 \| good
2025-12-07T22:00:00.000Z	71 \| moderate	20.399 \| fine	90.002 \| fine	15.571 \| good	2.72 \| good	7.795 \| good	0.217 \| good
2025-12-07T23:00:00.000Z	75 \| moderate	21.551 \| fine	94.273 \| fine	12.019 \| good	2.849 \| good	9.502 \| good	0.231 \| good
2025-12-08T00:00:00.000Z	77 \| moderate	23.121 \| fine	101.087 \| fine	10.717 \| good	2.978 \| good	11.21 \| good	0.245 \| good
2025-12-08T01:00:00.000Z	77 \| moderate	23.172 \| fine	101.109 \| fine	7.781 \| good	3.126 \| good	11.266 \| good	0.249 \| good
2025-12-08T02:00:00.000Z	73 \| moderate	21.189 \| fine	92.947 \| fine	5.427 \| good	3.273 \| good	11.322 \| good	0.253 \| good
2025-12-08T03:00:00.000Z	67 \| moderate	18.015 \| fine	79.508 \| fine	11.082 \| good	3.421 \| good	11.378 \| good	0.257 \| good
2025-12-08T04:00:00.000Z	58 \| moderate	13.229 \| fine	59.463 \| fine	16.599 \| good	3.504 \| good	10.004 \| good	0.247 \| good
2025-12-08T05:00:00.000Z	52 \| moderate	10.075 \| good	44.762 \| good	23.808 \| good	3.587 \| good	8.631 \| good	0.236 \| good
2025-12-08T06:00:00.000Z	44 \| good	7.976 \| good	35.109 \| good	28.639 \| good	3.671 \| good	7.257 \| good	0.226 \| good
2025-12-08T07:00:00.000Z	30 \| good	2.107 \| good	8.52 \| good	32.106 \| good	2.627 \| good	5.444 \| good	0.203 \| good
2025-12-08T08:00:00.000Z	29 \| good	1.672 \| good	6.689 \| good	31.025 \| good	1.583 \| good	3.631 \| good	0.18 \| good
2025-12-08T09:00:00.000Z	29 \| good	2.37 \| good	9.959 \| good	30.915 \| good	0.539 \| good	1.818 \| good	0.157 \| good
2025-12-08T10:00:00.000Z	27 \| good	0.99 \| good	3.93 \| good	29.481 \| good	0.492 \| good	1.931 \| good	0.156 \| good
2025-12-08T11:00:00.000Z	27 \| good	0.285 \| good	1.026 \| good	28.963 \| good	0.445 \| good	2.044 \| good	0.154 \| good
2025-12-08T12:00:00.000Z	28 \| good	0.363 \| good	1.126 \| good	30.061 \| good	0.398 \| good	2.157 \| good	0.153 \| good
2025-12-08T13:00:00.000Z	30 \| good	0.539 \| good	2 \| good	31.755 \| good	0.409 \| good	1.838 \| good	0.148 \| good
2025-12-08T14:00:00.000Z	31 \| good	0.437 \| good	1.899 \| good	33.415 \| good	0.42 \| good	1.519 \| good	0.142 \| good
2025-12-08T15:00:00.000Z	30 \| good	0.367 \| good	1.378 \| good	32.25 \| good	0.43 \| good	1.2 \| good	0.137 \| good
2025-12-08T16:00:00.000Z	32 \| good	0.259 \| good	0.967 \| good	35.069 \| good	0.438 \| good	1.14 \| good	0.136 \| good
2025-12-08T17:00:00.000Z	31 \| good	0.064 \| good	0 \| good	33.35 \| good	0.446 \| good	1.08 \| good	0.134 \| good
2025-12-08T18:00:00.000Z	30 \| good	0.399 \| good	1.593 \| good	32.269 \| good	0.454 \| good	1.02 \| good	0.133 \| good
2025-12-08T19:00:00.000Z	29 \| good	0.869 \| good	3.541 \| good	31.154 \| good	0.463 \| good	1.499 \| good	0.136 \| good
2025-12-08T20:00:00.000Z	27 \| good	1.457 \| good	5.962 \| good	29.232 \| good	0.471 \| good	1.977 \| good	0.139 \| good
2025-12-08T21:00:00.000Z	23 \| good	0.595 \| good	2.207 \| good	24.602 \| good	0.48 \| good	2.456 \| good	0.142 \| good
2025-12-08T22:00:00.000Z	22 \| good	0.558 \| good	2.058 \| good	23.921 \| good	0.469 \| good	3.787 \| good	0.156 \| good
2025-12-08T23:00:00.000Z	23 \| good	0.737 \| good	3 \| good	24.683 \| good	0.457 \| good	5.117 \| good	0.17 \| good
2025-12-09T00:00:00.000Z	24 \| good	1.49 \| good	6.092 \| good	25.584 \| good	0.446 \| good	6.447 \| good	0.184 \| good
2025-12-09T01:00:00.000Z	21 \| good	1.55 \| good	6.193 \| good	22.577 \| good	0.436 \| good	6.044 \| good	0.182 \| good
2025-12-09T02:00:00.000Z	19 \| good	0.725 \| good	2.64 \| good	20.414 \| good	0.426 \| good	5.641 \| good	0.18 \| good
2025-12-09T03:00:00.000Z	18 \| good	1.004 \| good	4.068 \| good	18.986 \| good	0.416 \| good	5.238 \| good	0.177 \| good
2025-12-09T04:00:00.000Z	18 \| good	0.847 \| good	3.544 \| good	19.162 \| good	0.403 \| good	5.215 \| good	0.177 \| good
2025-12-09T05:00:00.000Z	17 \| good	1.132 \| good	4.448 \| good	17.576 \| good	0.39 \| good	5.192 \| good	0.177 \| good
2025-12-09T06:00:00.000Z	28 \| good	5.273 \| good	6.058 \| good	30.365 \| good	0.362 \| good	5.118 \| good	0.176 \| good
2025-12-09T07:00:00.000Z	15 \| good	1.576 \| good	6.427 \| good	16.064 \| good	0.466 \| good	6.031 \| good	0.184 \| good
2025-12-09T08:00:00.000Z	15 \| good	1.857 \| good	7.599 \| good	16.015 \| good	0.556 \| good	6.892 \| good	0.192 \| good

Chestnuthill

Get reliable air quality data to drive your business

Chestnuthill, Pennsylvania air quality map: Stay updated on AQI near you

0.72ppm

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 Chestnuthill, Pennsylvania?

The air quality information for Chestnuthill, Pennsylvania is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Chestnuthill, Pennsylvania at its worst?

In the past 24 hours, the air quality in Chestnuthill, Pennsylvania was at its worst at 04:00:00 on 2025-12-06.

When did Chestnuthill, Pennsylvania experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Chestnuthill, Pennsylvania was observed at 08:00:00 on 2025-12-06.

What is the AQI in Chestnuthill, Pennsylvania right now?

As of now, the AQI in Chestnuthill, Pennsylvania is 71, indicating Moderate conditions.

What is the most common type of pollution in Chestnuthill, Pennsylvania?

Chestnuthill, Pennsylvania air has the highest levels of PM2.5.

What should I do in case of poor air quality in Chestnuthill, Pennsylvania?

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

What is the PM_2.5 level in Chestnuthill, Pennsylvania at the moment?

PM_2.5 levels in Chestnuthill, Pennsylvania are currently 19.959 μg/m³.

What is the PM₁₀ level in Chestnuthill, Pennsylvania at the moment?

The PM₁₀ concentration in Chestnuthill, Pennsylvania is 81.513 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Chestnuthill, Pennsylvania at the moment?

The current carbon monoxide (CO) concentration in Chestnuthill, Pennsylvania is 0.726 ppm.

What is the sulfur dioxide (SO₂) level in Chestnuthill, Pennsylvania at the moment?

Currently, Chestnuthill, Pennsylvania has a sulfur dioxide (SO₂) concentration of 0.807 ppb.

What is the ozone (O₃) level in Chestnuthill, Pennsylvania at the moment?

The current ozone (O₃) level in Chestnuthill, Pennsylvania at the moment is 5.055 ppm.

What is the nitrogen dioxide (NO₂) level in Chestnuthill, Pennsylvania at the moment?

Nitrogen dioxide (NO₂) level in Chestnuthill, Pennsylvania at the moment is 22.61 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T09:00:00.000Z	24 \| good	2.23 \| good	11.932 \| good	25.588 \| good	0.193 \| good	15.373 \| good	0.196 \| good
2025-12-05T10:00:00.000Z	27 \| good	2.158 \| good	9.621 \| good	28.886 \| good	0.169 \| good	16.167 \| good	0.196 \| good
2025-12-05T11:00:00.000Z	25 \| good	2.483 \| good	9.877 \| good	27.2 \| good	0.184 \| good	18.096 \| good	0.223 \| good
2025-12-05T12:00:00.000Z	23 \| good	3.08 \| good	11.307 \| good	24.997 \| good	0.337 \| good	22.796 \| good	0.319 \| good
2025-12-05T13:00:00.000Z	23 \| good	3.604 \| good	16.305 \| good	25.231 \| good	0.197 \| good	22.535 \| good	0.341 \| good
2025-12-05T14:00:00.000Z	27 \| good	4.574 \| good	17.782 \| good	20.825 \| good	0.354 \| good	14.349 \| good	0.376 \| good
2025-12-05T15:00:00.000Z	19 \| good	2.857 \| good	15.373 \| good	21.084 \| good	0.372 \| good	11.79 \| good	0.36 \| good
2025-12-05T16:00:00.000Z	19 \| good	3.342 \| good	14.579 \| good	21.48 \| good	0.285 \| good	8.182 \| good	0.323 \| good
2025-12-05T17:00:00.000Z	21 \| good	3.325 \| good	16.155 \| good	23.33 \| good	0.52 \| good	8.815 \| good	0.323 \| good
2025-12-05T18:00:00.000Z	20 \| good	3.491 \| good	15.807 \| good	21.866 \| good	0.628 \| good	10.765 \| good	0.345 \| good
2025-12-05T19:00:00.000Z	22 \| good	4.267 \| good	18.415 \| good	21.673 \| good	0.692 \| good	17.033 \| good	0.304 \| good
2025-12-05T20:00:00.000Z	22 \| good	2.956 \| good	14.522 \| good	23.637 \| good	0.653 \| good	18.745 \| good	0.36 \| good
2025-12-05T21:00:00.000Z	22 \| good	3.954 \| good	17.864 \| good	16.023 \| good	0.633 \| good	21.777 \| good	0.398 \| good
2025-12-05T22:00:00.000Z	22 \| good	4.131 \| good	17.178 \| good	18.181 \| good	0.516 \| good	23.466 \| good	0.455 \| good
2025-12-05T23:00:00.000Z	27 \| good	4.679 \| good	20.746 \| good	19.699 \| good	0.514 \| good	21.64 \| good	0.435 \| good
2025-12-06T00:00:00.000Z	27 \| good	5.261 \| good	26.183 \| good	11.482 \| good	0.513 \| good	16.932 \| good	0.414 \| good
2025-12-06T01:00:00.000Z	27 \| good	4.954 \| good	21.74 \| good	12.254 \| good	0.649 \| good	19.56 \| good	0.434 \| good
2025-12-06T02:00:00.000Z	33 \| good	5.944 \| good	28.457 \| good	12.134 \| good	0.481 \| good	18.999 \| good	0.439 \| good
2025-12-06T03:00:00.000Z	38 \| good	7.451 \| good	39.957 \| good	13.073 \| good	0.362 \| good	18.895 \| good	0.461 \| good
2025-12-06T04:00:00.000Z	38 \| good	6.573 \| good	29.362 \| good	13.493 \| good	0.341 \| good	17.303 \| good	0.461 \| good
2025-12-06T05:00:00.000Z	38 \| good	7.413 \| good	37.179 \| good	13.862 \| good	0.271 \| good	17.906 \| good	0.461 \| good
2025-12-06T06:00:00.000Z	44 \| good	7.954 \| good	35.223 \| good	11.015 \| good	0.269 \| good	14.924 \| good	0.439 \| good
2025-12-06T07:00:00.000Z	49 \| good	8.979 \| good	30.963 \| good	7.56 \| good	0.264 \| good	13.541 \| good	0.439 \| good
2025-12-06T08:00:00.000Z	52 \| moderate	10.038 \| good	43.098 \| good	10.538 \| good	0.39 \| good	14.358 \| good	0.461 \| good
2025-12-06T09:00:00.000Z	54 \| moderate	10.862 \| good	44.715 \| good	8.292 \| good	0.406 \| good	13.977 \| good	0.445 \| good
2025-12-06T10:00:00.000Z	58 \| moderate	13.153 \| fine	54.804 \| good	6.318 \| good	0.381 \| good	12.347 \| good	0.445 \| good
2025-12-06T11:00:00.000Z	60 \| moderate	13.501 \| fine	70.653 \| fine	6.497 \| good	0.373 \| good	15.285 \| good	0.424 \| good
2025-12-06T12:00:00.000Z	58 \| moderate	12.988 \| fine	57.024 \| fine	4.801 \| good	0.292 \| good	15.561 \| good	0.439 \| good
2025-12-06T13:00:00.000Z	60 \| moderate	13.83 \| fine	42.622 \| good	3.483 \| good	0.405 \| good	16.738 \| good	0.461 \| good
2025-12-06T14:00:00.000Z	77 \| moderate	22.673 \| fine	76.218 \| fine	5.412 \| good	0.518 \| good	14.713 \| good	0.502 \| good
2025-12-06T15:00:00.000Z	77 \| moderate	23.323 \| fine	77.765 \| fine	8.609 \| good	0.608 \| good	12.222 \| good	0.543 \| good
2025-12-06T16:00:00.000Z	95 \| moderate	30.704 \| fine	142.705 \| fine	9.444 \| good	0.722 \| good	10.705 \| good	0.567 \| good
2025-12-06T17:00:00.000Z	88 \| moderate	28.652 \| fine	112.001 \| fine	13.27 \| good	0.812 \| good	10.216 \| good	0.51 \| good
2025-12-06T18:00:00.000Z	88 \| moderate	28.61 \| fine	93.327 \| fine	15.095 \| good	1.39 \| good	10.926 \| good	0.547 \| good
2025-12-06T19:00:00.000Z	84 \| moderate	26.855 \| fine	87.008 \| fine	18.358 \| good	1.247 \| good	8.751 \| good	0.469 \| good
2025-12-06T20:00:00.000Z	88 \| moderate	28.776 \| fine	93.103 \| fine	13.025 \| good	0.885 \| good	10.239 \| good	0.426 \| good
2025-12-06T21:00:00.000Z	84 \| moderate	25.192 \| fine	120.625 \| fine	18.156 \| good	0.621 \| good	8.27 \| good	0.404 \| good
2025-12-06T22:00:00.000Z	67 \| moderate	18.244 \| fine	72.442 \| fine	18.939 \| good	0.465 \| good	12.016 \| good	0.42 \| good
2025-12-06T23:00:00.000Z	66 \| moderate	16.676 \| fine	61.885 \| fine	19.655 \| good	0.666 \| good	13.621 \| good	0.383 \| good
2025-12-07T00:00:00.000Z	66 \| moderate	16.743 \| fine	64.791 \| fine	17.005 \| good	0.624 \| good	17.376 \| good	0.404 \| good
2025-12-07T01:00:00.000Z	71 \| moderate	20.312 \| fine	71.386 \| fine	14.065 \| good	0.716 \| good	15.391 \| good	0.44 \| good
2025-12-07T02:00:00.000Z	82 \| moderate	26.358 \| fine	108.503 \| fine	13.321 \| good	0.791 \| good	13.55 \| good	0.504 \| good
2025-12-07T03:00:00.000Z	86 \| moderate	27.81 \| fine	121.036 \| fine	5.657 \| good	0.663 \| good	15.174 \| good	0.691 \| good
2025-12-07T04:00:00.000Z	88 \| moderate	28.57 \| fine	114.34 \| fine	4.156 \| good	0.53 \| good	15.384 \| good	0.71 \| good
2025-12-07T05:00:00.000Z	82 \| moderate	26.358 \| fine	69.939 \| fine	5.99 \| good	0.56 \| good	19.75 \| good	0.749 \| good
2025-12-07T06:00:00.000Z	81 \| moderate	25.023 \| fine	88.879 \| fine	5.667 \| good	0.81 \| good	22.399 \| good	0.726 \| good
2025-12-07T07:00:00.000Z	71 \| moderate	19.959 \| fine	81.513 \| fine	5.055 \| good	0.807 \| good	22.61 \| good	0.726 \| good
2025-12-07T08:00:00.000Z	71 \| moderate	19.959 \| fine	81.513 \| fine	5.055 \| good	0.807 \| good	22.61 \| good	0.726 \| good
2025-12-07T09:00:00.000Z	60 \| moderate	13.562 \| fine	61.479 \| fine	7.839 \| good	1.894 \| good	6.983 \| good	0.225 \| good
2025-12-07T10:00:00.000Z	62 \| moderate	15.013 \| fine	67.271 \| fine	7.383 \| good	2.02 \| good	10.116 \| good	0.256 \| good
2025-12-07T11:00:00.000Z	64 \| moderate	15.946 \| fine	71.531 \| fine	7.421 \| good	2.147 \| good	13.25 \| good	0.287 \| good
2025-12-07T12:00:00.000Z	64 \| moderate	15.694 \| fine	69.639 \| fine	6.433 \| good	2.274 \| good	16.383 \| good	0.318 \| good
2025-12-07T13:00:00.000Z	67 \| moderate	18.16 \| fine	80.1 \| fine	8.766 \| good	2.487 \| good	13.11 \| good	0.303 \| good
2025-12-07T14:00:00.000Z	69 \| moderate	18.836 \| fine	83.22 \| fine	14.009 \| good	2.7 \| good	9.837 \| good	0.289 \| good
2025-12-07T15:00:00.000Z	69 \| moderate	19.006 \| fine	83.707 \| fine	17.656 \| good	2.914 \| good	6.564 \| good	0.274 \| good
2025-12-07T16:00:00.000Z	66 \| moderate	16.719 \| fine	74.174 \| fine	21.669 \| good	2.725 \| good	5.616 \| good	0.252 \| good
2025-12-07T17:00:00.000Z	64 \| moderate	15.735 \| fine	70.549 \| fine	25.431 \| good	2.536 \| good	4.669 \| good	0.229 \| good
2025-12-07T18:00:00.000Z	64 \| moderate	16.007 \| fine	71.559 \| fine	27.011 \| good	2.347 \| good	3.721 \| good	0.206 \| good
2025-12-07T19:00:00.000Z	66 \| moderate	17.336 \| fine	77.338 \| fine	26.365 \| good	2.428 \| good	4.51 \| good	0.205 \| good
2025-12-07T20:00:00.000Z	67 \| moderate	18.099 \| fine	80.132 \| fine	24.58 \| good	2.509 \| good	5.298 \| good	0.204 \| good
2025-12-07T21:00:00.000Z	71 \| moderate	19.524 \| fine	86.398 \| fine	20.454 \| good	2.59 \| good	6.087 \| good	0.203 \| good
2025-12-07T22:00:00.000Z	71 \| moderate	20.399 \| fine	90.002 \| fine	15.571 \| good	2.72 \| good	7.795 \| good	0.217 \| good
2025-12-07T23:00:00.000Z	75 \| moderate	21.551 \| fine	94.273 \| fine	12.019 \| good	2.849 \| good	9.502 \| good	0.231 \| good
2025-12-08T00:00:00.000Z	77 \| moderate	23.121 \| fine	101.087 \| fine	10.717 \| good	2.978 \| good	11.21 \| good	0.245 \| good
2025-12-08T01:00:00.000Z	77 \| moderate	23.172 \| fine	101.109 \| fine	7.781 \| good	3.126 \| good	11.266 \| good	0.249 \| good
2025-12-08T02:00:00.000Z	73 \| moderate	21.189 \| fine	92.947 \| fine	5.427 \| good	3.273 \| good	11.322 \| good	0.253 \| good
2025-12-08T03:00:00.000Z	67 \| moderate	18.015 \| fine	79.508 \| fine	11.082 \| good	3.421 \| good	11.378 \| good	0.257 \| good
2025-12-08T04:00:00.000Z	58 \| moderate	13.229 \| fine	59.463 \| fine	16.599 \| good	3.504 \| good	10.004 \| good	0.247 \| good
2025-12-08T05:00:00.000Z	52 \| moderate	10.075 \| good	44.762 \| good	23.808 \| good	3.587 \| good	8.631 \| good	0.236 \| good
2025-12-08T06:00:00.000Z	44 \| good	7.976 \| good	35.109 \| good	28.639 \| good	3.671 \| good	7.257 \| good	0.226 \| good
2025-12-08T07:00:00.000Z	30 \| good	2.107 \| good	8.52 \| good	32.106 \| good	2.627 \| good	5.444 \| good	0.203 \| good
2025-12-08T08:00:00.000Z	29 \| good	1.672 \| good	6.689 \| good	31.025 \| good	1.583 \| good	3.631 \| good	0.18 \| good
2025-12-08T09:00:00.000Z	29 \| good	2.37 \| good	9.959 \| good	30.915 \| good	0.539 \| good	1.818 \| good	0.157 \| good
2025-12-08T10:00:00.000Z	27 \| good	0.99 \| good	3.93 \| good	29.481 \| good	0.492 \| good	1.931 \| good	0.156 \| good
2025-12-08T11:00:00.000Z	27 \| good	0.285 \| good	1.026 \| good	28.963 \| good	0.445 \| good	2.044 \| good	0.154 \| good
2025-12-08T12:00:00.000Z	28 \| good	0.363 \| good	1.126 \| good	30.061 \| good	0.398 \| good	2.157 \| good	0.153 \| good
2025-12-08T13:00:00.000Z	30 \| good	0.539 \| good	2 \| good	31.755 \| good	0.409 \| good	1.838 \| good	0.148 \| good
2025-12-08T14:00:00.000Z	31 \| good	0.437 \| good	1.899 \| good	33.415 \| good	0.42 \| good	1.519 \| good	0.142 \| good
2025-12-08T15:00:00.000Z	30 \| good	0.367 \| good	1.378 \| good	32.25 \| good	0.43 \| good	1.2 \| good	0.137 \| good
2025-12-08T16:00:00.000Z	32 \| good	0.259 \| good	0.967 \| good	35.069 \| good	0.438 \| good	1.14 \| good	0.136 \| good
2025-12-08T17:00:00.000Z	31 \| good	0.064 \| good	0 \| good	33.35 \| good	0.446 \| good	1.08 \| good	0.134 \| good
2025-12-08T18:00:00.000Z	30 \| good	0.399 \| good	1.593 \| good	32.269 \| good	0.454 \| good	1.02 \| good	0.133 \| good
2025-12-08T19:00:00.000Z	29 \| good	0.869 \| good	3.541 \| good	31.154 \| good	0.463 \| good	1.499 \| good	0.136 \| good
2025-12-08T20:00:00.000Z	27 \| good	1.457 \| good	5.962 \| good	29.232 \| good	0.471 \| good	1.977 \| good	0.139 \| good
2025-12-08T21:00:00.000Z	23 \| good	0.595 \| good	2.207 \| good	24.602 \| good	0.48 \| good	2.456 \| good	0.142 \| good
2025-12-08T22:00:00.000Z	22 \| good	0.558 \| good	2.058 \| good	23.921 \| good	0.469 \| good	3.787 \| good	0.156 \| good
2025-12-08T23:00:00.000Z	23 \| good	0.737 \| good	3 \| good	24.683 \| good	0.457 \| good	5.117 \| good	0.17 \| good
2025-12-09T00:00:00.000Z	24 \| good	1.49 \| good	6.092 \| good	25.584 \| good	0.446 \| good	6.447 \| good	0.184 \| good
2025-12-09T01:00:00.000Z	21 \| good	1.55 \| good	6.193 \| good	22.577 \| good	0.436 \| good	6.044 \| good	0.182 \| good
2025-12-09T02:00:00.000Z	19 \| good	0.725 \| good	2.64 \| good	20.414 \| good	0.426 \| good	5.641 \| good	0.18 \| good
2025-12-09T03:00:00.000Z	18 \| good	1.004 \| good	4.068 \| good	18.986 \| good	0.416 \| good	5.238 \| good	0.177 \| good
2025-12-09T04:00:00.000Z	18 \| good	0.847 \| good	3.544 \| good	19.162 \| good	0.403 \| good	5.215 \| good	0.177 \| good
2025-12-09T05:00:00.000Z	17 \| good	1.132 \| good	4.448 \| good	17.576 \| good	0.39 \| good	5.192 \| good	0.177 \| good
2025-12-09T06:00:00.000Z	28 \| good	5.273 \| good	6.058 \| good	30.365 \| good	0.362 \| good	5.118 \| good	0.176 \| good
2025-12-09T07:00:00.000Z	15 \| good	1.576 \| good	6.427 \| good	16.064 \| good	0.466 \| good	6.031 \| good	0.184 \| good
2025-12-09T08:00:00.000Z	15 \| good	1.857 \| good	7.599 \| good	16.015 \| good	0.556 \| good	6.892 \| good	0.192 \| good

Live air quality index in Chestnuthill, Pennsylvania today

Major air pollutants in Chestnuthill, Pennsylvania

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Chestnuthill, Pennsylvania air quality map: Stay updated on AQI near you

Air quality in nearby cities

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Frequently asked questions

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What is the PM2.5 level in Chestnuthill, Pennsylvania at the moment?

What is the PM10 level in Chestnuthill, Pennsylvania at the moment?

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What is the sulfur dioxide (SO2) level in Chestnuthill, Pennsylvania at the moment?

What is the ozone (O3) level in Chestnuthill, Pennsylvania at the moment?

What is the nitrogen dioxide (NO2) level in Chestnuthill, 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 Chestnuthill, Pennsylvania at the moment?

What is the PM₁₀ level in Chestnuthill, Pennsylvania at the moment?

What is the sulfur dioxide (SO₂) level in Chestnuthill, Pennsylvania at the moment?

What is the ozone (O₃) level in Chestnuthill, Pennsylvania at the moment?

What is the nitrogen dioxide (NO₂) level in Chestnuthill, Pennsylvania at the moment?