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

The current PM10 concentration at Westtown, Pennsylvania is 33.388 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Westtown, Pennsylvania is 0.218 ppb.

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

The current ozone (O3) concentration at Westtown, Pennsylvania is 17.249 ppm.

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

The current nitrogen dioxide (NO2) concentration at Westtown, Pennsylvania is 16.859 ppb.

Live air quality index in Westtown, Pennsylvania today

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

Stay updated with real-time air quality in Westtown, 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

Westtown, Pennsylvania

Last updated: ... (Local time)

Major air pollutants in Westtown, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.19 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

33.39 μg/m³

155

255

425

605+

Ozone (O₃)

17.25 ppb

201

201+

Sulfur Dioxide (SO₂)

0.22 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

16.86 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.34 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Westtown, Pennsylvania

Get Live Pollen Counts

Westtown, Pennsylvania

Scroll To Air Quality Map

Track live Westtown, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T12:00:00.000Z	52 \| moderate	9.829 \| good	41.914 \| good	12.772 \| good	0.416 \| good	14.188 \| good	0.389 \| good
2025-06-04T13:00:00.000Z	52 \| moderate	9.779 \| good	43.256 \| good	37.7 \| good	2.928 \| good	1.934 \| good	0.227 \| good
2025-06-04T14:00:00.000Z	52 \| moderate	9.836 \| good	53.333 \| good	31.911 \| good	0.669 \| good	9.703 \| good	0.416 \| good
2025-06-04T15:00:00.000Z	52 \| moderate	9.929 \| good	46.377 \| good	35.616 \| good	0.937 \| good	9.88 \| good	0.426 \| good
2025-06-04T16:00:00.000Z	52 \| moderate	10.37 \| good	47.1 \| good	42.659 \| good	2.257 \| good	12.954 \| good	0.437 \| good
2025-06-04T17:00:00.000Z	56 \| moderate	11.769 \| good	56.898 \| fine	53.587 \| good	3.215 \| good	12.818 \| good	0.413 \| good
2025-06-04T18:00:00.000Z	58 \| moderate	12.571 \| fine	49.358 \| good	56.661 \| fine	1.624 \| good	9.04 \| good	0.356 \| good
2025-06-04T19:00:00.000Z	60 \| moderate	14.141 \| fine	59.687 \| fine	57.483 \| fine	2.174 \| good	5.762 \| good	0.356 \| good
2025-06-04T20:00:00.000Z	87 \| moderate	13.437 \| fine	65.529 \| fine	65.826 \| fine	1.332 \| good	5.588 \| good	0.331 \| good
2025-06-04T21:00:00.000Z	84 \| moderate	13.627 \| fine	58.524 \| fine	64.864 \| fine	0.735 \| good	5.593 \| good	0.331 \| good
2025-06-04T22:00:00.000Z	84 \| moderate	14.617 \| fine	62.064 \| fine	65.062 \| fine	0.695 \| good	4.321 \| good	0.331 \| good
2025-06-04T23:00:00.000Z	71 \| moderate	15.666 \| fine	67.204 \| fine	61.03 \| fine	0.68 \| good	6.85 \| good	0.331 \| good
2025-06-05T00:00:00.000Z	62 \| moderate	14.92 \| fine	51.555 \| good	55.848 \| fine	0.491 \| good	5.18 \| good	0.339 \| good
2025-06-05T01:00:00.000Z	62 \| moderate	15.195 \| fine	55.528 \| fine	51.525 \| good	0.255 \| good	5.628 \| good	0.306 \| good
2025-06-05T02:00:00.000Z	62 \| moderate	15.213 \| fine	70.097 \| fine	50.811 \| good	0.282 \| good	6.052 \| good	0.372 \| good
2025-06-05T03:00:00.000Z	56 \| moderate	12.498 \| fine	57.858 \| fine	48.379 \| good	0.243 \| good	7.863 \| good	0.324 \| good
2025-06-05T04:00:00.000Z	54 \| moderate	11.226 \| good	39.832 \| good	44.877 \| good	0.592 \| good	9.755 \| good	0.29 \| good
2025-06-05T05:00:00.000Z	54 \| moderate	10.937 \| good	51.029 \| good	39.42 \| good	0.326 \| good	8.198 \| good	0.257 \| good
2025-06-05T06:00:00.000Z	49 \| good	9.257 \| good	39.519 \| good	41.52 \| good	0.237 \| good	8.232 \| good	0.249 \| good
2025-06-05T07:00:00.000Z	44 \| good	8.321 \| good	38.592 \| good	40.88 \| good	0.234 \| good	10.874 \| good	0.257 \| good
2025-06-05T08:00:00.000Z	44 \| good	8.407 \| good	45.366 \| good	33.479 \| good	0.202 \| good	12.131 \| good	0.268 \| good
2025-06-05T09:00:00.000Z	44 \| good	7.854 \| good	30.067 \| good	37.706 \| good	0.281 \| good	12.01 \| good	0.257 \| good
2025-06-05T10:00:00.000Z	38 \| good	7.459 \| good	30.453 \| good	21.854 \| good	0.173 \| good	10.637 \| good	0.264 \| good
2025-06-05T11:00:00.000Z	44 \| good	7.969 \| good	37.161 \| good	23.215 \| good	0.194 \| good	17.311 \| good	0.257 \| good
2025-06-05T12:00:00.000Z	54 \| moderate	10.561 \| good	55.806 \| fine	23.32 \| good	0.283 \| good	13.815 \| good	0.331 \| good
2025-06-05T13:00:00.000Z	49 \| good	8.753 \| good	36.447 \| good	26.773 \| good	0.436 \| good	7.478 \| good	0.341 \| good
2025-06-05T14:00:00.000Z	49 \| good	9.413 \| good	45.831 \| good	30.176 \| good	0.338 \| good	7.967 \| good	0.382 \| good
2025-06-05T15:00:00.000Z	56 \| moderate	11.9 \| good	50.912 \| good	32.49 \| good	0.595 \| good	6.655 \| good	0.382 \| good
2025-06-05T16:00:00.000Z	59 \| moderate	12.015 \| good	70.814 \| fine	41.212 \| good	3.412 \| good	12.249 \| good	0.415 \| good
2025-06-05T17:00:00.000Z	62 \| moderate	15.371 \| fine	63.251 \| fine	41.873 \| good	4.4 \| good	11.144 \| good	0.449 \| good
2025-06-05T18:00:00.000Z	66 \| moderate	16.924 \| fine	68.04 \| fine	46.257 \| good	1.623 \| good	8.403 \| good	0.357 \| good
2025-06-05T19:00:00.000Z	67 \| moderate	17.977 \| fine	78.702 \| fine	52.338 \| good	0.972 \| good	6.536 \| good	0.365 \| good
2025-06-05T20:00:00.000Z	67 \| moderate	17.931 \| fine	81.824 \| fine	55.647 \| fine	0.487 \| good	5.084 \| good	0.357 \| good
2025-06-05T21:00:00.000Z	67 \| moderate	17.957 \| fine	73.415 \| fine	55.063 \| fine	0.906 \| good	5.256 \| good	0.365 \| good
2025-06-05T22:00:00.000Z	66 \| moderate	17.444 \| fine	65.271 \| fine	55.312 \| fine	2.319 \| good	4.189 \| good	0.357 \| good
2025-06-05T23:00:00.000Z	71 \| moderate	19.551 \| fine	76.18 \| fine	55.011 \| fine	2.766 \| good	5.597 \| good	0.357 \| good
2025-06-06T00:00:00.000Z	69 \| moderate	19.1 \| fine	61.874 \| fine	51.896 \| good	0.533 \| good	6.412 \| good	0.357 \| good
2025-06-06T01:00:00.000Z	60 \| moderate	14.282 \| fine	67.39 \| fine	47.789 \| good	0.348 \| good	5.933 \| good	0.349 \| good
2025-06-06T02:00:00.000Z	56 \| moderate	12.353 \| fine	38.068 \| good	44.844 \| good	0.32 \| good	4.558 \| good	0.324 \| good
2025-06-06T03:00:00.000Z	56 \| moderate	11.676 \| good	44.967 \| good	40.324 \| good	0.381 \| good	6.074 \| good	0.316 \| good
2025-06-06T04:00:00.000Z	54 \| moderate	10.992 \| good	48.634 \| good	42.064 \| good	0.283 \| good	6.35 \| good	0.308 \| good
2025-06-06T05:00:00.000Z	52 \| moderate	9.849 \| good	48.893 \| good	35.774 \| good	0.28 \| good	9.45 \| good	0.283 \| good
2025-06-06T06:00:00.000Z	52 \| moderate	10.477 \| good	49.821 \| good	33.361 \| good	0.322 \| good	10.023 \| good	0.275 \| good
2025-06-06T07:00:00.000Z	49 \| good	9.164 \| good	39.363 \| good	35.378 \| good	0.336 \| good	11.191 \| good	0.275 \| good
2025-06-06T08:00:00.000Z	51 \| moderate	8.688 \| good	56.026 \| fine	25.598 \| good	0.216 \| good	8.544 \| good	0.275 \| good
2025-06-06T09:00:00.000Z	52 \| moderate	10.13 \| good	48.048 \| good	29.689 \| good	0.208 \| good	10.189 \| good	0.283 \| good
2025-06-06T10:00:00.000Z	49 \| good	9.164 \| good	44.128 \| good	21.814 \| good	0.331 \| good	13.354 \| good	0.324 \| good
2025-06-06T11:00:00.000Z	49 \| good	9.192 \| good	33.388 \| good	17.249 \| good	0.218 \| good	16.859 \| good	0.341 \| good
2025-06-06T11:00:00.000Z	49 \| good	9.192 \| good	33.388 \| good	17.249 \| good	0.218 \| good	16.859 \| good	0.341 \| good
2025-06-06T12:00:00.000Z	44 \| good	7.941 \| good	34.694 \| good	31.003 \| good	1.673 \| good	5.736 \| good	0.219 \| good
2025-06-06T13:00:00.000Z	44 \| good	8.483 \| good	37.01 \| good	37.686 \| good	1.646 \| good	1.677 \| good	0.189 \| good
2025-06-06T14:00:00.000Z	52 \| moderate	10.107 \| good	44.795 \| good	44.781 \| good	1.703 \| good	1.911 \| good	0.191 \| good
2025-06-06T15:00:00.000Z	52 \| moderate	10.255 \| good	45.365 \| good	52.155 \| good	1.76 \| good	2.145 \| good	0.193 \| good
2025-06-06T16:00:00.000Z	49 \| good	9.435 \| good	42.232 \| good	53.322 \| good	0.838 \| good	0.886 \| good	0.162 \| good
2025-06-06T17:00:00.000Z	50 \| good	9.235 \| good	41.423 \| good	53.571 \| good	0.893 \| good	1.01 \| good	0.164 \| good
2025-06-06T18:00:00.000Z	50 \| good	9.496 \| good	42.487 \| good	53.936 \| good	0.948 \| good	1.134 \| good	0.166 \| good
2025-06-06T19:00:00.000Z	52 \| moderate	9.835 \| good	43.86 \| good	53.672 \| good	0.524 \| good	1.078 \| good	0.152 \| good
2025-06-06T20:00:00.000Z	54 \| moderate	10.69 \| good	47.365 \| good	53.135 \| good	0.552 \| good	1.247 \| good	0.153 \| good
2025-06-06T21:00:00.000Z	54 \| moderate	11.372 \| good	50.345 \| good	53.207 \| good	0.579 \| good	1.416 \| good	0.155 \| good
2025-06-06T22:00:00.000Z	54 \| moderate	11.433 \| good	50.487 \| good	51.383 \| good	0.761 \| good	4.872 \| good	0.171 \| good
2025-06-06T23:00:00.000Z	52 \| moderate	10.175 \| good	45.015 \| good	48.106 \| good	0.764 \| good	4.989 \| good	0.169 \| good
2025-06-07T00:00:00.000Z	38 \| good	7.455 \| good	32.999 \| good	35.556 \| good	0.767 \| good	5.106 \| good	0.167 \| good
2025-06-07T01:00:00.000Z	38 \| good	7.048 \| good	31.096 \| good	29.846 \| good	1.125 \| good	8.287 \| good	0.186 \| good
2025-06-07T02:00:00.000Z	33 \| good	6.126 \| good	27.021 \| good	25.855 \| good	1.011 \| good	6.994 \| good	0.169 \| good
2025-06-07T03:00:00.000Z	33 \| good	6.377 \| good	28.487 \| good	25.866 \| good	0.898 \| good	5.701 \| good	0.151 \| good
2025-06-07T04:00:00.000Z	33 \| good	6.469 \| good	28.974 \| good	24.433 \| good	1.12 \| good	8.059 \| good	0.181 \| good
2025-06-07T05:00:00.000Z	38 \| good	6.933 \| good	30.517 \| good	21.828 \| good	1.014 \| good	6.798 \| good	0.164 \| good
2025-06-07T06:00:00.000Z	38 \| good	7.25 \| good	32.033 \| good	19.862 \| good	0.909 \| good	5.537 \| good	0.147 \| good
2025-06-07T07:00:00.000Z	44 \| good	8.322 \| good	36.541 \| good	18.514 \| good	1.208 \| good	7.764 \| good	0.185 \| good
2025-06-07T08:00:00.000Z	52 \| moderate	9.756 \| good	43.057 \| good	16.639 \| good	1.2 \| good	7.026 \| good	0.171 \| good
2025-06-07T09:00:00.000Z	54 \| moderate	10.61 \| good	46.916 \| good	13.123 \| good	1.191 \| good	6.287 \| good	0.157 \| good
2025-06-07T10:00:00.000Z	54 \| moderate	10.581 \| good	46.796 \| good	10.833 \| good	2.354 \| good	3.386 \| good	0.213 \| good
2025-06-07T11:00:00.000Z	49 \| good	8.648 \| good	37.846 \| good	12.447 \| good	2.283 \| good	3.73 \| good	0.205 \| good
2025-06-07T12:00:00.000Z	52 \| moderate	9.933 \| good	43.972 \| good	16.918 \| good	2.213 \| good	4.074 \| good	0.197 \| good
2025-06-07T13:00:00.000Z	54 \| moderate	10.572 \| good	46.856 \| good	22.253 \| good	1.583 \| good	1.567 \| good	0.224 \| good
2025-06-07T14:00:00.000Z	54 \| moderate	10.678 \| good	47.371 \| good	32.523 \| good	1.69 \| good	1.785 \| good	0.224 \| good
2025-06-07T15:00:00.000Z	52 \| moderate	9.913 \| good	44.033 \| good	40.244 \| good	1.797 \| good	2.004 \| good	0.224 \| good
2025-06-07T16:00:00.000Z	45 \| good	8.419 \| good	36.82 \| good	49.184 \| good	1.043 \| good	1.014 \| good	0.217 \| good
2025-06-07T17:00:00.000Z	51 \| moderate	6.908 \| good	30.555 \| good	54.673 \| good	1.051 \| good	1.13 \| good	0.219 \| good
2025-06-07T18:00:00.000Z	54 \| moderate	5.64 \| good	24.367 \| good	55.876 \| fine	1.059 \| good	1.245 \| good	0.221 \| good
2025-06-07T19:00:00.000Z	50 \| good	4.763 \| good	20.815 \| good	53.521 \| good	0.929 \| good	1.204 \| good	0.216 \| good
2025-06-07T20:00:00.000Z	49 \| good	5.346 \| good	22.787 \| good	53.017 \| good	0.876 \| good	1.347 \| good	0.217 \| good
2025-06-07T21:00:00.000Z	49 \| good	7.741 \| good	33.956 \| good	52.979 \| good	0.823 \| good	1.489 \| good	0.219 \| good
2025-06-07T22:00:00.000Z	54 \| moderate	11.381 \| good	50.34 \| good	52.142 \| good	1.042 \| good	3.781 \| good	0.246 \| good
2025-06-07T23:00:00.000Z	60 \| moderate	14.436 \| fine	64.684 \| fine	49.218 \| good	0.968 \| good	4.306 \| good	0.247 \| good
2025-06-08T00:00:00.000Z	62 \| moderate	14.936 \| fine	66.474 \| fine	40.342 \| good	0.894 \| good	4.831 \| good	0.249 \| good
2025-06-08T01:00:00.000Z	60 \| moderate	14.136 \| fine	63.291 \| fine	32.335 \| good	1.249 \| good	7.698 \| good	0.302 \| good
2025-06-08T02:00:00.000Z	58 \| moderate	13.287 \| fine	59.871 \| fine	25.887 \| good	1.209 \| good	8.89 \| good	0.304 \| good
2025-06-08T03:00:00.000Z	54 \| moderate	11.103 \| good	49.228 \| good	24.832 \| good	1.168 \| good	10.081 \| good	0.307 \| good
2025-06-08T04:00:00.000Z	49 \| good	9.384 \| good	41.88 \| good	24.376 \| good	1.114 \| good	6.111 \| good	0.306 \| good
2025-06-08T05:00:00.000Z	49 \| good	8.927 \| good	39.195 \| good	24.242 \| good	1.076 \| good	6.732 \| good	0.304 \| good
2025-06-08T06:00:00.000Z	66 \| moderate	17.284 \| fine	17.564 \| good	25.616 \| good	1.028 \| good	7.275 \| good	0.3 \| good
2025-06-08T07:00:00.000Z	52 \| moderate	10.068 \| good	44.942 \| good	25.255 \| good	1.032 \| good	5.161 \| good	0.281 \| good
2025-06-08T08:00:00.000Z	54 \| moderate	10.73 \| good	47.972 \| good	23.586 \| good	1.014 \| good	5.446 \| good	0.277 \| good
2025-06-08T09:00:00.000Z	54 \| moderate	11.292 \| good	49.781 \| good	16.137 \| good	0.997 \| good	5.73 \| good	0.274 \| good
2025-06-08T10:00:00.000Z	54 \| moderate	10.535 \| good	46.559 \| good	17.939 \| good	1.227 \| good	4.246 \| good	0.266 \| good
2025-06-08T11:00:00.000Z	54 \| moderate	10.933 \| good	48.498 \| good	19.885 \| good	1.332 \| good	4.692 \| good	0.267 \| good

Westtown

Get reliable air quality data to drive your business

Westtown, Pennsylvania air quality map: Track AQI near you

0.32ppm

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 Westtown, Pennsylvania updated?

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

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

The worst air quality in Westtown, Pennsylvania in the last 24 hours was observed at 11:00:00 on 2025-06-05.

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

In the last 24 hrs, the best air quality in Westtown, Pennsylvania was observed at 11:00:00 on 2025-06-05.

What is the current air quality in Westtown, Pennsylvania?

The current air quality in Westtown, Pennsylvania is 49, categorized as Good based on real-time data.

What pollutant is the most common in Westtown, Pennsylvania?

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

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

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

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

The current PM_2.5 concentration at Westtown, Pennsylvania is 9.192 μg/m³.

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

The current PM₁₀ concentration at Westtown, Pennsylvania is 33.388 μg/m³.

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

The current carbon monoxide (CO) concentration at Westtown, Pennsylvania is 0.341 ppm.

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

The current sulfur dioxide (SO₂) concentration at Westtown, Pennsylvania is 0.218 ppb.

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

The current ozone (O₃) concentration at Westtown, Pennsylvania is 17.249 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Westtown, Pennsylvania is 16.859 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T12:00:00.000Z	52 \| moderate	9.829 \| good	41.914 \| good	12.772 \| good	0.416 \| good	14.188 \| good	0.389 \| good
2025-06-04T13:00:00.000Z	52 \| moderate	9.779 \| good	43.256 \| good	37.7 \| good	2.928 \| good	1.934 \| good	0.227 \| good
2025-06-04T14:00:00.000Z	52 \| moderate	9.836 \| good	53.333 \| good	31.911 \| good	0.669 \| good	9.703 \| good	0.416 \| good
2025-06-04T15:00:00.000Z	52 \| moderate	9.929 \| good	46.377 \| good	35.616 \| good	0.937 \| good	9.88 \| good	0.426 \| good
2025-06-04T16:00:00.000Z	52 \| moderate	10.37 \| good	47.1 \| good	42.659 \| good	2.257 \| good	12.954 \| good	0.437 \| good
2025-06-04T17:00:00.000Z	56 \| moderate	11.769 \| good	56.898 \| fine	53.587 \| good	3.215 \| good	12.818 \| good	0.413 \| good
2025-06-04T18:00:00.000Z	58 \| moderate	12.571 \| fine	49.358 \| good	56.661 \| fine	1.624 \| good	9.04 \| good	0.356 \| good
2025-06-04T19:00:00.000Z	60 \| moderate	14.141 \| fine	59.687 \| fine	57.483 \| fine	2.174 \| good	5.762 \| good	0.356 \| good
2025-06-04T20:00:00.000Z	87 \| moderate	13.437 \| fine	65.529 \| fine	65.826 \| fine	1.332 \| good	5.588 \| good	0.331 \| good
2025-06-04T21:00:00.000Z	84 \| moderate	13.627 \| fine	58.524 \| fine	64.864 \| fine	0.735 \| good	5.593 \| good	0.331 \| good
2025-06-04T22:00:00.000Z	84 \| moderate	14.617 \| fine	62.064 \| fine	65.062 \| fine	0.695 \| good	4.321 \| good	0.331 \| good
2025-06-04T23:00:00.000Z	71 \| moderate	15.666 \| fine	67.204 \| fine	61.03 \| fine	0.68 \| good	6.85 \| good	0.331 \| good
2025-06-05T00:00:00.000Z	62 \| moderate	14.92 \| fine	51.555 \| good	55.848 \| fine	0.491 \| good	5.18 \| good	0.339 \| good
2025-06-05T01:00:00.000Z	62 \| moderate	15.195 \| fine	55.528 \| fine	51.525 \| good	0.255 \| good	5.628 \| good	0.306 \| good
2025-06-05T02:00:00.000Z	62 \| moderate	15.213 \| fine	70.097 \| fine	50.811 \| good	0.282 \| good	6.052 \| good	0.372 \| good
2025-06-05T03:00:00.000Z	56 \| moderate	12.498 \| fine	57.858 \| fine	48.379 \| good	0.243 \| good	7.863 \| good	0.324 \| good
2025-06-05T04:00:00.000Z	54 \| moderate	11.226 \| good	39.832 \| good	44.877 \| good	0.592 \| good	9.755 \| good	0.29 \| good
2025-06-05T05:00:00.000Z	54 \| moderate	10.937 \| good	51.029 \| good	39.42 \| good	0.326 \| good	8.198 \| good	0.257 \| good
2025-06-05T06:00:00.000Z	49 \| good	9.257 \| good	39.519 \| good	41.52 \| good	0.237 \| good	8.232 \| good	0.249 \| good
2025-06-05T07:00:00.000Z	44 \| good	8.321 \| good	38.592 \| good	40.88 \| good	0.234 \| good	10.874 \| good	0.257 \| good
2025-06-05T08:00:00.000Z	44 \| good	8.407 \| good	45.366 \| good	33.479 \| good	0.202 \| good	12.131 \| good	0.268 \| good
2025-06-05T09:00:00.000Z	44 \| good	7.854 \| good	30.067 \| good	37.706 \| good	0.281 \| good	12.01 \| good	0.257 \| good
2025-06-05T10:00:00.000Z	38 \| good	7.459 \| good	30.453 \| good	21.854 \| good	0.173 \| good	10.637 \| good	0.264 \| good
2025-06-05T11:00:00.000Z	44 \| good	7.969 \| good	37.161 \| good	23.215 \| good	0.194 \| good	17.311 \| good	0.257 \| good
2025-06-05T12:00:00.000Z	54 \| moderate	10.561 \| good	55.806 \| fine	23.32 \| good	0.283 \| good	13.815 \| good	0.331 \| good
2025-06-05T13:00:00.000Z	49 \| good	8.753 \| good	36.447 \| good	26.773 \| good	0.436 \| good	7.478 \| good	0.341 \| good
2025-06-05T14:00:00.000Z	49 \| good	9.413 \| good	45.831 \| good	30.176 \| good	0.338 \| good	7.967 \| good	0.382 \| good
2025-06-05T15:00:00.000Z	56 \| moderate	11.9 \| good	50.912 \| good	32.49 \| good	0.595 \| good	6.655 \| good	0.382 \| good
2025-06-05T16:00:00.000Z	59 \| moderate	12.015 \| good	70.814 \| fine	41.212 \| good	3.412 \| good	12.249 \| good	0.415 \| good
2025-06-05T17:00:00.000Z	62 \| moderate	15.371 \| fine	63.251 \| fine	41.873 \| good	4.4 \| good	11.144 \| good	0.449 \| good
2025-06-05T18:00:00.000Z	66 \| moderate	16.924 \| fine	68.04 \| fine	46.257 \| good	1.623 \| good	8.403 \| good	0.357 \| good
2025-06-05T19:00:00.000Z	67 \| moderate	17.977 \| fine	78.702 \| fine	52.338 \| good	0.972 \| good	6.536 \| good	0.365 \| good
2025-06-05T20:00:00.000Z	67 \| moderate	17.931 \| fine	81.824 \| fine	55.647 \| fine	0.487 \| good	5.084 \| good	0.357 \| good
2025-06-05T21:00:00.000Z	67 \| moderate	17.957 \| fine	73.415 \| fine	55.063 \| fine	0.906 \| good	5.256 \| good	0.365 \| good
2025-06-05T22:00:00.000Z	66 \| moderate	17.444 \| fine	65.271 \| fine	55.312 \| fine	2.319 \| good	4.189 \| good	0.357 \| good
2025-06-05T23:00:00.000Z	71 \| moderate	19.551 \| fine	76.18 \| fine	55.011 \| fine	2.766 \| good	5.597 \| good	0.357 \| good
2025-06-06T00:00:00.000Z	69 \| moderate	19.1 \| fine	61.874 \| fine	51.896 \| good	0.533 \| good	6.412 \| good	0.357 \| good
2025-06-06T01:00:00.000Z	60 \| moderate	14.282 \| fine	67.39 \| fine	47.789 \| good	0.348 \| good	5.933 \| good	0.349 \| good
2025-06-06T02:00:00.000Z	56 \| moderate	12.353 \| fine	38.068 \| good	44.844 \| good	0.32 \| good	4.558 \| good	0.324 \| good
2025-06-06T03:00:00.000Z	56 \| moderate	11.676 \| good	44.967 \| good	40.324 \| good	0.381 \| good	6.074 \| good	0.316 \| good
2025-06-06T04:00:00.000Z	54 \| moderate	10.992 \| good	48.634 \| good	42.064 \| good	0.283 \| good	6.35 \| good	0.308 \| good
2025-06-06T05:00:00.000Z	52 \| moderate	9.849 \| good	48.893 \| good	35.774 \| good	0.28 \| good	9.45 \| good	0.283 \| good
2025-06-06T06:00:00.000Z	52 \| moderate	10.477 \| good	49.821 \| good	33.361 \| good	0.322 \| good	10.023 \| good	0.275 \| good
2025-06-06T07:00:00.000Z	49 \| good	9.164 \| good	39.363 \| good	35.378 \| good	0.336 \| good	11.191 \| good	0.275 \| good
2025-06-06T08:00:00.000Z	51 \| moderate	8.688 \| good	56.026 \| fine	25.598 \| good	0.216 \| good	8.544 \| good	0.275 \| good
2025-06-06T09:00:00.000Z	52 \| moderate	10.13 \| good	48.048 \| good	29.689 \| good	0.208 \| good	10.189 \| good	0.283 \| good
2025-06-06T10:00:00.000Z	49 \| good	9.164 \| good	44.128 \| good	21.814 \| good	0.331 \| good	13.354 \| good	0.324 \| good
2025-06-06T11:00:00.000Z	49 \| good	9.192 \| good	33.388 \| good	17.249 \| good	0.218 \| good	16.859 \| good	0.341 \| good
2025-06-06T11:00:00.000Z	49 \| good	9.192 \| good	33.388 \| good	17.249 \| good	0.218 \| good	16.859 \| good	0.341 \| good
2025-06-06T12:00:00.000Z	44 \| good	7.941 \| good	34.694 \| good	31.003 \| good	1.673 \| good	5.736 \| good	0.219 \| good
2025-06-06T13:00:00.000Z	44 \| good	8.483 \| good	37.01 \| good	37.686 \| good	1.646 \| good	1.677 \| good	0.189 \| good
2025-06-06T14:00:00.000Z	52 \| moderate	10.107 \| good	44.795 \| good	44.781 \| good	1.703 \| good	1.911 \| good	0.191 \| good
2025-06-06T15:00:00.000Z	52 \| moderate	10.255 \| good	45.365 \| good	52.155 \| good	1.76 \| good	2.145 \| good	0.193 \| good
2025-06-06T16:00:00.000Z	49 \| good	9.435 \| good	42.232 \| good	53.322 \| good	0.838 \| good	0.886 \| good	0.162 \| good
2025-06-06T17:00:00.000Z	50 \| good	9.235 \| good	41.423 \| good	53.571 \| good	0.893 \| good	1.01 \| good	0.164 \| good
2025-06-06T18:00:00.000Z	50 \| good	9.496 \| good	42.487 \| good	53.936 \| good	0.948 \| good	1.134 \| good	0.166 \| good
2025-06-06T19:00:00.000Z	52 \| moderate	9.835 \| good	43.86 \| good	53.672 \| good	0.524 \| good	1.078 \| good	0.152 \| good
2025-06-06T20:00:00.000Z	54 \| moderate	10.69 \| good	47.365 \| good	53.135 \| good	0.552 \| good	1.247 \| good	0.153 \| good
2025-06-06T21:00:00.000Z	54 \| moderate	11.372 \| good	50.345 \| good	53.207 \| good	0.579 \| good	1.416 \| good	0.155 \| good
2025-06-06T22:00:00.000Z	54 \| moderate	11.433 \| good	50.487 \| good	51.383 \| good	0.761 \| good	4.872 \| good	0.171 \| good
2025-06-06T23:00:00.000Z	52 \| moderate	10.175 \| good	45.015 \| good	48.106 \| good	0.764 \| good	4.989 \| good	0.169 \| good
2025-06-07T00:00:00.000Z	38 \| good	7.455 \| good	32.999 \| good	35.556 \| good	0.767 \| good	5.106 \| good	0.167 \| good
2025-06-07T01:00:00.000Z	38 \| good	7.048 \| good	31.096 \| good	29.846 \| good	1.125 \| good	8.287 \| good	0.186 \| good
2025-06-07T02:00:00.000Z	33 \| good	6.126 \| good	27.021 \| good	25.855 \| good	1.011 \| good	6.994 \| good	0.169 \| good
2025-06-07T03:00:00.000Z	33 \| good	6.377 \| good	28.487 \| good	25.866 \| good	0.898 \| good	5.701 \| good	0.151 \| good
2025-06-07T04:00:00.000Z	33 \| good	6.469 \| good	28.974 \| good	24.433 \| good	1.12 \| good	8.059 \| good	0.181 \| good
2025-06-07T05:00:00.000Z	38 \| good	6.933 \| good	30.517 \| good	21.828 \| good	1.014 \| good	6.798 \| good	0.164 \| good
2025-06-07T06:00:00.000Z	38 \| good	7.25 \| good	32.033 \| good	19.862 \| good	0.909 \| good	5.537 \| good	0.147 \| good
2025-06-07T07:00:00.000Z	44 \| good	8.322 \| good	36.541 \| good	18.514 \| good	1.208 \| good	7.764 \| good	0.185 \| good
2025-06-07T08:00:00.000Z	52 \| moderate	9.756 \| good	43.057 \| good	16.639 \| good	1.2 \| good	7.026 \| good	0.171 \| good
2025-06-07T09:00:00.000Z	54 \| moderate	10.61 \| good	46.916 \| good	13.123 \| good	1.191 \| good	6.287 \| good	0.157 \| good
2025-06-07T10:00:00.000Z	54 \| moderate	10.581 \| good	46.796 \| good	10.833 \| good	2.354 \| good	3.386 \| good	0.213 \| good
2025-06-07T11:00:00.000Z	49 \| good	8.648 \| good	37.846 \| good	12.447 \| good	2.283 \| good	3.73 \| good	0.205 \| good
2025-06-07T12:00:00.000Z	52 \| moderate	9.933 \| good	43.972 \| good	16.918 \| good	2.213 \| good	4.074 \| good	0.197 \| good
2025-06-07T13:00:00.000Z	54 \| moderate	10.572 \| good	46.856 \| good	22.253 \| good	1.583 \| good	1.567 \| good	0.224 \| good
2025-06-07T14:00:00.000Z	54 \| moderate	10.678 \| good	47.371 \| good	32.523 \| good	1.69 \| good	1.785 \| good	0.224 \| good
2025-06-07T15:00:00.000Z	52 \| moderate	9.913 \| good	44.033 \| good	40.244 \| good	1.797 \| good	2.004 \| good	0.224 \| good
2025-06-07T16:00:00.000Z	45 \| good	8.419 \| good	36.82 \| good	49.184 \| good	1.043 \| good	1.014 \| good	0.217 \| good
2025-06-07T17:00:00.000Z	51 \| moderate	6.908 \| good	30.555 \| good	54.673 \| good	1.051 \| good	1.13 \| good	0.219 \| good
2025-06-07T18:00:00.000Z	54 \| moderate	5.64 \| good	24.367 \| good	55.876 \| fine	1.059 \| good	1.245 \| good	0.221 \| good
2025-06-07T19:00:00.000Z	50 \| good	4.763 \| good	20.815 \| good	53.521 \| good	0.929 \| good	1.204 \| good	0.216 \| good
2025-06-07T20:00:00.000Z	49 \| good	5.346 \| good	22.787 \| good	53.017 \| good	0.876 \| good	1.347 \| good	0.217 \| good
2025-06-07T21:00:00.000Z	49 \| good	7.741 \| good	33.956 \| good	52.979 \| good	0.823 \| good	1.489 \| good	0.219 \| good
2025-06-07T22:00:00.000Z	54 \| moderate	11.381 \| good	50.34 \| good	52.142 \| good	1.042 \| good	3.781 \| good	0.246 \| good
2025-06-07T23:00:00.000Z	60 \| moderate	14.436 \| fine	64.684 \| fine	49.218 \| good	0.968 \| good	4.306 \| good	0.247 \| good
2025-06-08T00:00:00.000Z	62 \| moderate	14.936 \| fine	66.474 \| fine	40.342 \| good	0.894 \| good	4.831 \| good	0.249 \| good
2025-06-08T01:00:00.000Z	60 \| moderate	14.136 \| fine	63.291 \| fine	32.335 \| good	1.249 \| good	7.698 \| good	0.302 \| good
2025-06-08T02:00:00.000Z	58 \| moderate	13.287 \| fine	59.871 \| fine	25.887 \| good	1.209 \| good	8.89 \| good	0.304 \| good
2025-06-08T03:00:00.000Z	54 \| moderate	11.103 \| good	49.228 \| good	24.832 \| good	1.168 \| good	10.081 \| good	0.307 \| good
2025-06-08T04:00:00.000Z	49 \| good	9.384 \| good	41.88 \| good	24.376 \| good	1.114 \| good	6.111 \| good	0.306 \| good
2025-06-08T05:00:00.000Z	49 \| good	8.927 \| good	39.195 \| good	24.242 \| good	1.076 \| good	6.732 \| good	0.304 \| good
2025-06-08T06:00:00.000Z	66 \| moderate	17.284 \| fine	17.564 \| good	25.616 \| good	1.028 \| good	7.275 \| good	0.3 \| good
2025-06-08T07:00:00.000Z	52 \| moderate	10.068 \| good	44.942 \| good	25.255 \| good	1.032 \| good	5.161 \| good	0.281 \| good
2025-06-08T08:00:00.000Z	54 \| moderate	10.73 \| good	47.972 \| good	23.586 \| good	1.014 \| good	5.446 \| good	0.277 \| good
2025-06-08T09:00:00.000Z	54 \| moderate	11.292 \| good	49.781 \| good	16.137 \| good	0.997 \| good	5.73 \| good	0.274 \| good
2025-06-08T10:00:00.000Z	54 \| moderate	10.535 \| good	46.559 \| good	17.939 \| good	1.227 \| good	4.246 \| good	0.266 \| good
2025-06-08T11:00:00.000Z	54 \| moderate	10.933 \| good	48.498 \| good	19.885 \| good	1.332 \| good	4.692 \| good	0.267 \| good

Live air quality index in Westtown, Pennsylvania today

Major air pollutants in Westtown, 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

West Chester, Pennsylvania

West Goshen, Pennsylvania

Willistown, Pennsylvania

East Goshen, Pennsylvania

East Bradford, Pennsylvania

Concord Township, Pennsylvania

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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