What is the current level of PM10 in Uwchlan, Pennsylvania?

Uwchlan, Pennsylvania currently has a PM10 concentration of 44.642 μg/m3.

What is the current level of sulfur dioxide (SO2) in Uwchlan, Pennsylvania?

The current sulfur dioxide (SO2) concentration in Uwchlan, Pennsylvania is 0.535 ppb.

What is the current level of ozone (O3) in Uwchlan, Pennsylvania?

Uwchlan, Pennsylvania currently has an ozone (O3) concentration of 50.746 ppm.

What is the current level of nitrogen dioxide (NO2) in Uwchlan, Pennsylvania?

The current level of nitrogen dioxide (NO2) in Uwchlan, Pennsylvania is 4.908 ppb.

Current air quality index in Uwchlan, Pennsylvania today

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

Stay updated with real-time air quality in Uwchlan, 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

Uwchlan, Pennsylvania

Last updated: ... (Local time)

Common air pollutants in Uwchlan, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.55 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

42.91 μg/m³

155

255

425

605+

Ozone (O₃)

24.44 ppb

201

201+

Sulfur Dioxide (SO₂)

0.28 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

13.07 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.39 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Uwchlan, Pennsylvania

Get Live Pollen Counts

Uwchlan, Pennsylvania

Scroll To Air Quality Map

Track live Uwchlan, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-31T05:00:00.000Z	58 \| moderate	13.246 \| fine	59.163 \| fine	31.465 \| good	0.849 \| good	7.178 \| good	0.338 \| good
2025-07-31T06:00:00.000Z	58 \| moderate	12.871 \| fine	54.642 \| good	21.997 \| good	0.624 \| good	6.833 \| good	0.338 \| good
2025-07-31T07:00:00.000Z	54 \| moderate	11.478 \| good	56.749 \| fine	21.587 \| good	0.474 \| good	5.145 \| good	0.297 \| good
2025-07-31T08:00:00.000Z	56 \| moderate	11.609 \| good	48.858 \| good	17.229 \| good	0.419 \| good	7.93 \| good	0.297 \| good
2025-07-31T09:00:00.000Z	58 \| moderate	12.645 \| fine	61.228 \| fine	29.691 \| good	0.294 \| good	8.101 \| good	0.297 \| good
2025-07-31T10:00:00.000Z	58 \| moderate	13.034 \| fine	62.32 \| fine	14.215 \| good	0.395 \| good	10.847 \| good	0.306 \| good
2025-07-31T11:00:00.000Z	54 \| moderate	11.429 \| good	53.729 \| good	15.551 \| good	0.298 \| good	12.617 \| good	0.306 \| good
2025-07-31T12:00:00.000Z	60 \| moderate	14.192 \| fine	54.032 \| good	20.66 \| good	0.258 \| good	9.505 \| good	0.337 \| good
2025-07-31T13:00:00.000Z	62 \| moderate	14.722 \| fine	65.016 \| fine	23.848 \| good	0.254 \| good	8.205 \| good	0.407 \| good
2025-07-31T14:00:00.000Z	54 \| moderate	11.159 \| good	32.09 \| good	28.855 \| good	0.253 \| good	12.88 \| good	0.462 \| good
2025-07-31T15:00:00.000Z	56 \| moderate	11.993 \| good	42.75 \| good	32.169 \| good	0.228 \| good	9.17 \| good	0.417 \| good
2025-07-31T16:00:00.000Z	58 \| moderate	12.573 \| fine	50.445 \| good	33.299 \| good	0.456 \| good	10.249 \| good	0.376 \| good
2025-07-31T17:00:00.000Z	54 \| moderate	10.515 \| good	44.896 \| good	36.562 \| good	0.691 \| good	8.684 \| good	0.348 \| good
2025-07-31T18:00:00.000Z	49 \| good	8.614 \| good	48.425 \| good	37.286 \| good	0.271 \| good	7.951 \| good	0.321 \| good
2025-07-31T19:00:00.000Z	49 \| good	9.299 \| good	41.445 \| good	35.837 \| good	0.616 \| good	6.666 \| good	0.33 \| good
2025-07-31T20:00:00.000Z	38 \| good	7.087 \| good	21.524 \| good	35.546 \| good	0.433 \| good	6.049 \| good	0.329 \| good
2025-07-31T21:00:00.000Z	32 \| good	5.182 \| good	24.875 \| good	35.107 \| good	0.349 \| good	7.694 \| good	0.361 \| good
2025-07-31T22:00:00.000Z	33 \| good	6.048 \| good	19.584 \| good	31.475 \| good	0.298 \| good	6.587 \| good	0.371 \| good
2025-07-31T23:00:00.000Z	35 \| good	6.388 \| good	28.526 \| good	38.367 \| good	1.149 \| good	6.196 \| good	0.249 \| good
2025-08-01T00:00:00.000Z	38 \| good	6.557 \| good	28.416 \| good	33.687 \| good	0.331 \| good	5.06 \| good	0.421 \| good
2025-08-01T01:00:00.000Z	56 \| moderate	11.721 \| good	43.785 \| good	23.363 \| good	0.334 \| good	5.786 \| good	0.421 \| good
2025-08-01T02:00:00.000Z	44 \| good	7.833 \| good	27.939 \| good	20.908 \| good	0.266 \| good	5.645 \| good	0.425 \| good
2025-08-01T03:00:00.000Z	58 \| moderate	10.487 \| good	69.906 \| fine	19.613 \| good	0.303 \| good	3.757 \| good	0.421 \| good
2025-08-01T04:00:00.000Z	56 \| moderate	12.323 \| fine	56.656 \| fine	21.794 \| good	0.232 \| good	2.994 \| good	0.421 \| good
2025-08-01T05:00:00.000Z	56 \| moderate	11.641 \| good	55.86 \| fine	18.48 \| good	0.218 \| good	3.194 \| good	0.383 \| good
2025-08-01T06:00:00.000Z	60 \| moderate	13.657 \| fine	44.973 \| good	17.488 \| good	0.243 \| good	4.64 \| good	0.383 \| good
2025-08-01T07:00:00.000Z	58 \| moderate	12.521 \| fine	55.895 \| fine	15.103 \| good	0.21 \| good	3.18 \| good	0.383 \| good
2025-08-01T08:00:00.000Z	49 \| good	9.058 \| good	29.113 \| good	15.554 \| good	0.194 \| good	3.398 \| good	0.361 \| good
2025-08-01T09:00:00.000Z	23 \| good	2.283 \| good	24.991 \| good	21.384 \| good	0.247 \| good	3.922 \| good	0.314 \| good
2025-08-01T10:00:00.000Z	17 \| good	2.939 \| good	11.568 \| good	18.075 \| good	0.221 \| good	4.165 \| good	0.314 \| good
2025-08-01T11:00:00.000Z	19 \| good	2.647 \| good	10.027 \| good	21.289 \| good	0.22 \| good	4.804 \| good	0.361 \| good
2025-08-01T12:00:00.000Z	19 \| good	2.987 \| good	19.526 \| good	21.265 \| good	0.219 \| good	4.547 \| good	0.379 \| good
2025-08-01T13:00:00.000Z	22 \| good	3.474 \| good	20.476 \| good	24.495 \| good	0.188 \| good	5 \| good	0.324 \| good
2025-08-01T14:00:00.000Z	26 \| good	3.693 \| good	16.644 \| good	28.262 \| good	0.237 \| good	3.46 \| good	0.324 \| good
2025-08-01T15:00:00.000Z	27 \| good	5.121 \| good	16.68 \| good	26.943 \| good	0.228 \| good	2.709 \| good	0.342 \| good
2025-08-01T16:00:00.000Z	27 \| good	4.885 \| good	18.67 \| good	27.845 \| good	0.226 \| good	2.299 \| good	0.314 \| good
2025-08-01T17:00:00.000Z	27 \| good	4.618 \| good	25.268 \| good	28.128 \| good	0.225 \| good	2.303 \| good	0.333 \| good
2025-08-01T18:00:00.000Z	33 \| good	5.859 \| good	22.228 \| good	29.284 \| good	0.223 \| good	2.427 \| good	0.333 \| good
2025-08-01T19:00:00.000Z	33 \| good	6.044 \| good	23.685 \| good	31.466 \| good	0.307 \| good	2.769 \| good	0.361 \| good
2025-08-01T20:00:00.000Z	33 \| good	5.925 \| good	23.699 \| good	33.006 \| good	0.254 \| good	3.737 \| good	0.333 \| good
2025-08-01T21:00:00.000Z	29 \| good	5.375 \| good	23.022 \| good	31.328 \| good	0.318 \| good	3.785 \| good	0.333 \| good
2025-08-01T22:00:00.000Z	33 \| good	5.737 \| good	34.999 \| good	35.475 \| good	0.407 \| good	3.827 \| good	0.36 \| good
2025-08-01T23:00:00.000Z	44 \| good	8.162 \| good	31.714 \| good	33.093 \| good	0.359 \| good	7.041 \| good	0.333 \| good
2025-08-02T00:00:00.000Z	54 \| moderate	10.497 \| good	60.795 \| fine	31.458 \| good	0.191 \| good	5.016 \| good	0.324 \| good
2025-08-02T01:00:00.000Z	49 \| good	9.152 \| good	45.761 \| good	29.05 \| good	0.229 \| good	10.776 \| good	0.347 \| good
2025-08-02T02:00:00.000Z	58 \| moderate	12.936 \| fine	63.09 \| fine	29.482 \| good	0.307 \| good	8.679 \| good	0.328 \| good
2025-08-02T03:00:00.000Z	49 \| good	8.551 \| good	42.914 \| good	24.444 \| good	0.277 \| good	13.068 \| good	0.393 \| good
2025-08-02T04:00:00.000Z	44 \| good	8.461 \| good	38.847 \| good	21.58 \| good	0.315 \| good	14.447 \| good	0.393 \| good
2025-08-02T04:00:00.000Z	49 \| good	8.551 \| good	42.914 \| good	24.444 \| good	0.277 \| good	13.068 \| good	0.393 \| good
2025-07-30T19:00:00.000Z	100 \| moderate	18.269 \| fine	80.824 \| fine	70.217 \| fine	1.616 \| good	1.593 \| good	0.194 \| good
2025-07-30T20:00:00.000Z	105 \| sensitive	19.282 \| fine	85.329 \| fine	72.235 \| moderate	1.457 \| good	1.711 \| good	0.189 \| good
2025-07-30T21:00:00.000Z	97 \| moderate	19.662 \| fine	86.243 \| fine	69.171 \| fine	1.299 \| good	1.83 \| good	0.185 \| good
2025-07-30T22:00:00.000Z	71 \| moderate	18.381 \| fine	80.982 \| fine	61.149 \| fine	1.333 \| good	4.876 \| good	0.216 \| good
2025-07-30T23:00:00.000Z	66 \| moderate	17.41 \| fine	77.058 \| fine	49.385 \| good	1.367 \| good	7.922 \| good	0.248 \| good
2025-07-31T00:00:00.000Z	67 \| moderate	17.804 \| fine	78.583 \| fine	40.236 \| good	1.401 \| good	10.968 \| good	0.279 \| good
2025-07-31T01:00:00.000Z	64 \| moderate	16.253 \| fine	72.395 \| fine	33.646 \| good	1.557 \| good	16.668 \| good	0.341 \| good
2025-07-31T02:00:00.000Z	62 \| moderate	15.5 \| fine	69.113 \| fine	30.94 \| good	1.713 \| good	22.367 \| good	0.403 \| good
2025-07-31T03:00:00.000Z	64 \| moderate	16.446 \| fine	72.845 \| fine	28.931 \| good	1.869 \| good	28.067 \| good	0.466 \| good
2025-07-31T04:00:00.000Z	67 \| moderate	17.749 \| fine	78.475 \| fine	28.341 \| good	1.809 \| good	27.79 \| good	0.466 \| good
2025-07-31T05:00:00.000Z	67 \| moderate	18.167 \| fine	80.251 \| fine	26.72 \| good	1.75 \| good	27.512 \| good	0.466 \| good
2025-07-31T06:00:00.000Z	69 \| moderate	18.503 \| fine	81.968 \| fine	22.779 \| good	1.69 \| good	27.235 \| good	0.465 \| good
2025-07-31T07:00:00.000Z	67 \| moderate	18.447 \| fine	81.039 \| fine	19.914 \| good	1.571 \| good	23.929 \| good	0.427 \| good
2025-07-31T08:00:00.000Z	67 \| moderate	17.649 \| fine	78.255 \| fine	18.273 \| good	1.452 \| good	20.622 \| good	0.388 \| good
2025-07-31T09:00:00.000Z	64 \| moderate	16.221 \| fine	71.519 \| fine	16.167 \| good	1.333 \| good	17.316 \| good	0.35 \| good
2025-07-31T10:00:00.000Z	64 \| moderate	16.207 \| fine	72.036 \| fine	13.79 \| good	1.396 \| good	14.962 \| good	0.334 \| good
2025-07-31T11:00:00.000Z	60 \| moderate	14.023 \| fine	62.791 \| fine	18.112 \| good	1.46 \| good	12.608 \| good	0.319 \| good
2025-07-31T12:00:00.000Z	58 \| moderate	13.433 \| fine	60.222 \| fine	23.234 \| good	1.524 \| good	10.253 \| good	0.304 \| good
2025-07-31T13:00:00.000Z	60 \| moderate	14.317 \| fine	64.309 \| fine	30.638 \| good	1.973 \| good	8.481 \| good	0.289 \| good
2025-07-31T14:00:00.000Z	62 \| moderate	14.916 \| fine	66.351 \| fine	42.184 \| good	2.422 \| good	6.708 \| good	0.275 \| good
2025-07-31T15:00:00.000Z	60 \| moderate	13.807 \| fine	61.809 \| fine	51.394 \| good	2.871 \| good	4.936 \| good	0.26 \| good
2025-07-31T16:00:00.000Z	58 \| moderate	12.619 \| fine	56.716 \| fine	55.124 \| fine	2.802 \| good	4.162 \| good	0.255 \| good
2025-07-31T17:00:00.000Z	56 \| moderate	12.445 \| fine	56.406 \| fine	56.008 \| fine	2.733 \| good	3.388 \| good	0.251 \| good
2025-07-31T18:00:00.000Z	58 \| moderate	12.802 \| fine	57.779 \| fine	55.653 \| fine	2.664 \| good	2.614 \| good	0.246 \| good
2025-07-31T19:00:00.000Z	58 \| moderate	12.521 \| fine	56.17 \| fine	55.84 \| fine	2.277 \| good	3.192 \| good	0.241 \| good
2025-07-31T20:00:00.000Z	56 \| moderate	12.419 \| fine	55.864 \| fine	47.87 \| good	1.89 \| good	3.771 \| good	0.237 \| good
2025-07-31T21:00:00.000Z	54 \| moderate	11.195 \| good	49.513 \| good	39.797 \| good	1.503 \| good	4.35 \| good	0.232 \| good
2025-07-31T22:00:00.000Z	52 \| moderate	10.278 \| good	45.615 \| good	36.776 \| good	1.448 \| good	5.309 \| good	0.238 \| good
2025-07-31T23:00:00.000Z	44 \| good	7.782 \| good	34 \| good	36.525 \| good	1.392 \| good	6.267 \| good	0.244 \| good
2025-08-01T00:00:00.000Z	60 \| moderate	13.859 \| fine	62.354 \| fine	36.243 \| good	1.337 \| good	7.226 \| good	0.25 \| good
2025-08-01T01:00:00.000Z	60 \| moderate	13.618 \| fine	60.961 \| fine	34.106 \| good	1.351 \| good	7.165 \| good	0.248 \| good
2025-08-01T02:00:00.000Z	58 \| moderate	13.301 \| fine	60.412 \| fine	29.474 \| good	1.365 \| good	7.104 \| good	0.245 \| good
2025-08-01T03:00:00.000Z	62 \| moderate	14.575 \| fine	65.559 \| fine	25.944 \| good	1.379 \| good	7.044 \| good	0.243 \| good
2025-08-01T04:00:00.000Z	62 \| moderate	14.841 \| fine	66.604 \| fine	24.924 \| good	1.291 \| good	6.655 \| good	0.231 \| good
2025-08-01T05:00:00.000Z	62 \| moderate	14.57 \| fine	65.153 \| fine	23.234 \| good	1.202 \| good	6.266 \| good	0.219 \| good
2025-08-01T06:00:00.000Z	66 \| moderate	16.9 \| fine	74.828 \| fine	21.574 \| good	1.114 \| good	5.877 \| good	0.207 \| good
2025-08-01T07:00:00.000Z	66 \| moderate	16.594 \| fine	73.412 \| fine	22.689 \| good	1.091 \| good	5.414 \| good	0.19 \| good
2025-08-01T08:00:00.000Z	66 \| moderate	17.456 \| fine	76.75 \| fine	22.578 \| good	1.068 \| good	4.951 \| good	0.173 \| good
2025-08-01T09:00:00.000Z	69 \| moderate	19.318 \| fine	84.886 \| fine	17.964 \| good	1.046 \| good	4.489 \| good	0.157 \| good
2025-08-01T10:00:00.000Z	71 \| moderate	20.286 \| fine	88.983 \| fine	17.645 \| good	1.006 \| good	4.86 \| good	0.162 \| good
2025-08-01T11:00:00.000Z	62 \| moderate	15.291 \| fine	68.521 \| fine	16.577 \| good	0.967 \| good	5.231 \| good	0.168 \| good
2025-08-01T12:00:00.000Z	56 \| moderate	12.118 \| fine	54.794 \| good	17.243 \| good	0.928 \| good	5.602 \| good	0.173 \| good
2025-08-01T13:00:00.000Z	54 \| moderate	10.707 \| good	47.537 \| good	16.637 \| good	0.952 \| good	5.526 \| good	0.2 \| good
2025-08-01T14:00:00.000Z	52 \| moderate	10.168 \| good	45.283 \| good	17.361 \| good	0.976 \| good	5.45 \| good	0.228 \| good
2025-08-01T15:00:00.000Z	52 \| moderate	10.056 \| good	44.857 \| good	16.876 \| good	1 \| good	5.374 \| good	0.255 \| good
2025-08-01T16:00:00.000Z	49 \| good	9.392 \| good	42.096 \| good	15.004 \| good	1.109 \| good	5.508 \| good	0.262 \| good
2025-08-01T17:00:00.000Z	49 \| good	9.12 \| good	40.933 \| good	14.588 \| good	1.217 \| good	5.642 \| good	0.269 \| good
2025-08-01T18:00:00.000Z	49 \| good	8.969 \| good	39.728 \| good	14.943 \| good	1.325 \| good	5.777 \| good	0.276 \| good

Uwchlan

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Uwchlan, Pennsylvania

0.35ppm

How accurate is Pennsylvania, USA air quality data?

The air quality data for Pennsylvania, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Uwchlan, Pennsylvania get updated?

Air quality updates for Uwchlan, Pennsylvania are available every hour.

What time in the past 24 hours saw the poorest air quality in Uwchlan, Pennsylvania?

Uwchlan, Pennsylvania experienced its worst air quality at 10:00:00, 2025-07-29.

When was air quality in Uwchlan, Pennsylvania the best over the past 24 hours?

The best air quality in Uwchlan, Pennsylvania was observed at 10:00:00 on 2025-07-30.

What is the air quality in Uwchlan, Pennsylvania right now?

The air quality in Uwchlan, Pennsylvania right now is Moderate, with an AQI of 58.

What pollutant is most frequently found in Uwchlan, Pennsylvania?

In Uwchlan, Pennsylvania, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Uwchlan, Pennsylvania is poor?

When air quality in Uwchlan, Pennsylvania is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Uwchlan, Pennsylvania right now?

Uwchlan, Pennsylvania currently has a PM_2.5 concentration of 13.419 μg/m³.

What is the current level of PM₁₀ in Uwchlan, Pennsylvania?

Uwchlan, Pennsylvania currently has a PM₁₀ concentration of 44.642 μg/m³.

What is the current level of carbon monoxide (CO) in Uwchlan, Pennsylvania?

The current carbon monoxide (CO) level in Uwchlan, Pennsylvania is 0.348 ppm.

What is the current level of sulfur dioxide (SO₂) in Uwchlan, Pennsylvania?

The current sulfur dioxide (SO₂) concentration in Uwchlan, Pennsylvania is 0.535 ppb.

What is the current level of ozone (O₃) in Uwchlan, Pennsylvania?

Uwchlan, Pennsylvania currently has an ozone (O₃) concentration of 50.746 ppm.

What is the current level of nitrogen dioxide (NO₂) in Uwchlan, Pennsylvania?

The current level of nitrogen dioxide (NO₂) in Uwchlan, Pennsylvania is 4.908 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-31T05:00:00.000Z	58 \| moderate	13.246 \| fine	59.163 \| fine	31.465 \| good	0.849 \| good	7.178 \| good	0.338 \| good
2025-07-31T06:00:00.000Z	58 \| moderate	12.871 \| fine	54.642 \| good	21.997 \| good	0.624 \| good	6.833 \| good	0.338 \| good
2025-07-31T07:00:00.000Z	54 \| moderate	11.478 \| good	56.749 \| fine	21.587 \| good	0.474 \| good	5.145 \| good	0.297 \| good
2025-07-31T08:00:00.000Z	56 \| moderate	11.609 \| good	48.858 \| good	17.229 \| good	0.419 \| good	7.93 \| good	0.297 \| good
2025-07-31T09:00:00.000Z	58 \| moderate	12.645 \| fine	61.228 \| fine	29.691 \| good	0.294 \| good	8.101 \| good	0.297 \| good
2025-07-31T10:00:00.000Z	58 \| moderate	13.034 \| fine	62.32 \| fine	14.215 \| good	0.395 \| good	10.847 \| good	0.306 \| good
2025-07-31T11:00:00.000Z	54 \| moderate	11.429 \| good	53.729 \| good	15.551 \| good	0.298 \| good	12.617 \| good	0.306 \| good
2025-07-31T12:00:00.000Z	60 \| moderate	14.192 \| fine	54.032 \| good	20.66 \| good	0.258 \| good	9.505 \| good	0.337 \| good
2025-07-31T13:00:00.000Z	62 \| moderate	14.722 \| fine	65.016 \| fine	23.848 \| good	0.254 \| good	8.205 \| good	0.407 \| good
2025-07-31T14:00:00.000Z	54 \| moderate	11.159 \| good	32.09 \| good	28.855 \| good	0.253 \| good	12.88 \| good	0.462 \| good
2025-07-31T15:00:00.000Z	56 \| moderate	11.993 \| good	42.75 \| good	32.169 \| good	0.228 \| good	9.17 \| good	0.417 \| good
2025-07-31T16:00:00.000Z	58 \| moderate	12.573 \| fine	50.445 \| good	33.299 \| good	0.456 \| good	10.249 \| good	0.376 \| good
2025-07-31T17:00:00.000Z	54 \| moderate	10.515 \| good	44.896 \| good	36.562 \| good	0.691 \| good	8.684 \| good	0.348 \| good
2025-07-31T18:00:00.000Z	49 \| good	8.614 \| good	48.425 \| good	37.286 \| good	0.271 \| good	7.951 \| good	0.321 \| good
2025-07-31T19:00:00.000Z	49 \| good	9.299 \| good	41.445 \| good	35.837 \| good	0.616 \| good	6.666 \| good	0.33 \| good
2025-07-31T20:00:00.000Z	38 \| good	7.087 \| good	21.524 \| good	35.546 \| good	0.433 \| good	6.049 \| good	0.329 \| good
2025-07-31T21:00:00.000Z	32 \| good	5.182 \| good	24.875 \| good	35.107 \| good	0.349 \| good	7.694 \| good	0.361 \| good
2025-07-31T22:00:00.000Z	33 \| good	6.048 \| good	19.584 \| good	31.475 \| good	0.298 \| good	6.587 \| good	0.371 \| good
2025-07-31T23:00:00.000Z	35 \| good	6.388 \| good	28.526 \| good	38.367 \| good	1.149 \| good	6.196 \| good	0.249 \| good
2025-08-01T00:00:00.000Z	38 \| good	6.557 \| good	28.416 \| good	33.687 \| good	0.331 \| good	5.06 \| good	0.421 \| good
2025-08-01T01:00:00.000Z	56 \| moderate	11.721 \| good	43.785 \| good	23.363 \| good	0.334 \| good	5.786 \| good	0.421 \| good
2025-08-01T02:00:00.000Z	44 \| good	7.833 \| good	27.939 \| good	20.908 \| good	0.266 \| good	5.645 \| good	0.425 \| good
2025-08-01T03:00:00.000Z	58 \| moderate	10.487 \| good	69.906 \| fine	19.613 \| good	0.303 \| good	3.757 \| good	0.421 \| good
2025-08-01T04:00:00.000Z	56 \| moderate	12.323 \| fine	56.656 \| fine	21.794 \| good	0.232 \| good	2.994 \| good	0.421 \| good
2025-08-01T05:00:00.000Z	56 \| moderate	11.641 \| good	55.86 \| fine	18.48 \| good	0.218 \| good	3.194 \| good	0.383 \| good
2025-08-01T06:00:00.000Z	60 \| moderate	13.657 \| fine	44.973 \| good	17.488 \| good	0.243 \| good	4.64 \| good	0.383 \| good
2025-08-01T07:00:00.000Z	58 \| moderate	12.521 \| fine	55.895 \| fine	15.103 \| good	0.21 \| good	3.18 \| good	0.383 \| good
2025-08-01T08:00:00.000Z	49 \| good	9.058 \| good	29.113 \| good	15.554 \| good	0.194 \| good	3.398 \| good	0.361 \| good
2025-08-01T09:00:00.000Z	23 \| good	2.283 \| good	24.991 \| good	21.384 \| good	0.247 \| good	3.922 \| good	0.314 \| good
2025-08-01T10:00:00.000Z	17 \| good	2.939 \| good	11.568 \| good	18.075 \| good	0.221 \| good	4.165 \| good	0.314 \| good
2025-08-01T11:00:00.000Z	19 \| good	2.647 \| good	10.027 \| good	21.289 \| good	0.22 \| good	4.804 \| good	0.361 \| good
2025-08-01T12:00:00.000Z	19 \| good	2.987 \| good	19.526 \| good	21.265 \| good	0.219 \| good	4.547 \| good	0.379 \| good
2025-08-01T13:00:00.000Z	22 \| good	3.474 \| good	20.476 \| good	24.495 \| good	0.188 \| good	5 \| good	0.324 \| good
2025-08-01T14:00:00.000Z	26 \| good	3.693 \| good	16.644 \| good	28.262 \| good	0.237 \| good	3.46 \| good	0.324 \| good
2025-08-01T15:00:00.000Z	27 \| good	5.121 \| good	16.68 \| good	26.943 \| good	0.228 \| good	2.709 \| good	0.342 \| good
2025-08-01T16:00:00.000Z	27 \| good	4.885 \| good	18.67 \| good	27.845 \| good	0.226 \| good	2.299 \| good	0.314 \| good
2025-08-01T17:00:00.000Z	27 \| good	4.618 \| good	25.268 \| good	28.128 \| good	0.225 \| good	2.303 \| good	0.333 \| good
2025-08-01T18:00:00.000Z	33 \| good	5.859 \| good	22.228 \| good	29.284 \| good	0.223 \| good	2.427 \| good	0.333 \| good
2025-08-01T19:00:00.000Z	33 \| good	6.044 \| good	23.685 \| good	31.466 \| good	0.307 \| good	2.769 \| good	0.361 \| good
2025-08-01T20:00:00.000Z	33 \| good	5.925 \| good	23.699 \| good	33.006 \| good	0.254 \| good	3.737 \| good	0.333 \| good
2025-08-01T21:00:00.000Z	29 \| good	5.375 \| good	23.022 \| good	31.328 \| good	0.318 \| good	3.785 \| good	0.333 \| good
2025-08-01T22:00:00.000Z	33 \| good	5.737 \| good	34.999 \| good	35.475 \| good	0.407 \| good	3.827 \| good	0.36 \| good
2025-08-01T23:00:00.000Z	44 \| good	8.162 \| good	31.714 \| good	33.093 \| good	0.359 \| good	7.041 \| good	0.333 \| good
2025-08-02T00:00:00.000Z	54 \| moderate	10.497 \| good	60.795 \| fine	31.458 \| good	0.191 \| good	5.016 \| good	0.324 \| good
2025-08-02T01:00:00.000Z	49 \| good	9.152 \| good	45.761 \| good	29.05 \| good	0.229 \| good	10.776 \| good	0.347 \| good
2025-08-02T02:00:00.000Z	58 \| moderate	12.936 \| fine	63.09 \| fine	29.482 \| good	0.307 \| good	8.679 \| good	0.328 \| good
2025-08-02T03:00:00.000Z	49 \| good	8.551 \| good	42.914 \| good	24.444 \| good	0.277 \| good	13.068 \| good	0.393 \| good
2025-08-02T04:00:00.000Z	44 \| good	8.461 \| good	38.847 \| good	21.58 \| good	0.315 \| good	14.447 \| good	0.393 \| good
2025-08-02T04:00:00.000Z	49 \| good	8.551 \| good	42.914 \| good	24.444 \| good	0.277 \| good	13.068 \| good	0.393 \| good
2025-07-30T19:00:00.000Z	100 \| moderate	18.269 \| fine	80.824 \| fine	70.217 \| fine	1.616 \| good	1.593 \| good	0.194 \| good
2025-07-30T20:00:00.000Z	105 \| sensitive	19.282 \| fine	85.329 \| fine	72.235 \| moderate	1.457 \| good	1.711 \| good	0.189 \| good
2025-07-30T21:00:00.000Z	97 \| moderate	19.662 \| fine	86.243 \| fine	69.171 \| fine	1.299 \| good	1.83 \| good	0.185 \| good
2025-07-30T22:00:00.000Z	71 \| moderate	18.381 \| fine	80.982 \| fine	61.149 \| fine	1.333 \| good	4.876 \| good	0.216 \| good
2025-07-30T23:00:00.000Z	66 \| moderate	17.41 \| fine	77.058 \| fine	49.385 \| good	1.367 \| good	7.922 \| good	0.248 \| good
2025-07-31T00:00:00.000Z	67 \| moderate	17.804 \| fine	78.583 \| fine	40.236 \| good	1.401 \| good	10.968 \| good	0.279 \| good
2025-07-31T01:00:00.000Z	64 \| moderate	16.253 \| fine	72.395 \| fine	33.646 \| good	1.557 \| good	16.668 \| good	0.341 \| good
2025-07-31T02:00:00.000Z	62 \| moderate	15.5 \| fine	69.113 \| fine	30.94 \| good	1.713 \| good	22.367 \| good	0.403 \| good
2025-07-31T03:00:00.000Z	64 \| moderate	16.446 \| fine	72.845 \| fine	28.931 \| good	1.869 \| good	28.067 \| good	0.466 \| good
2025-07-31T04:00:00.000Z	67 \| moderate	17.749 \| fine	78.475 \| fine	28.341 \| good	1.809 \| good	27.79 \| good	0.466 \| good
2025-07-31T05:00:00.000Z	67 \| moderate	18.167 \| fine	80.251 \| fine	26.72 \| good	1.75 \| good	27.512 \| good	0.466 \| good
2025-07-31T06:00:00.000Z	69 \| moderate	18.503 \| fine	81.968 \| fine	22.779 \| good	1.69 \| good	27.235 \| good	0.465 \| good
2025-07-31T07:00:00.000Z	67 \| moderate	18.447 \| fine	81.039 \| fine	19.914 \| good	1.571 \| good	23.929 \| good	0.427 \| good
2025-07-31T08:00:00.000Z	67 \| moderate	17.649 \| fine	78.255 \| fine	18.273 \| good	1.452 \| good	20.622 \| good	0.388 \| good
2025-07-31T09:00:00.000Z	64 \| moderate	16.221 \| fine	71.519 \| fine	16.167 \| good	1.333 \| good	17.316 \| good	0.35 \| good
2025-07-31T10:00:00.000Z	64 \| moderate	16.207 \| fine	72.036 \| fine	13.79 \| good	1.396 \| good	14.962 \| good	0.334 \| good
2025-07-31T11:00:00.000Z	60 \| moderate	14.023 \| fine	62.791 \| fine	18.112 \| good	1.46 \| good	12.608 \| good	0.319 \| good
2025-07-31T12:00:00.000Z	58 \| moderate	13.433 \| fine	60.222 \| fine	23.234 \| good	1.524 \| good	10.253 \| good	0.304 \| good
2025-07-31T13:00:00.000Z	60 \| moderate	14.317 \| fine	64.309 \| fine	30.638 \| good	1.973 \| good	8.481 \| good	0.289 \| good
2025-07-31T14:00:00.000Z	62 \| moderate	14.916 \| fine	66.351 \| fine	42.184 \| good	2.422 \| good	6.708 \| good	0.275 \| good
2025-07-31T15:00:00.000Z	60 \| moderate	13.807 \| fine	61.809 \| fine	51.394 \| good	2.871 \| good	4.936 \| good	0.26 \| good
2025-07-31T16:00:00.000Z	58 \| moderate	12.619 \| fine	56.716 \| fine	55.124 \| fine	2.802 \| good	4.162 \| good	0.255 \| good
2025-07-31T17:00:00.000Z	56 \| moderate	12.445 \| fine	56.406 \| fine	56.008 \| fine	2.733 \| good	3.388 \| good	0.251 \| good
2025-07-31T18:00:00.000Z	58 \| moderate	12.802 \| fine	57.779 \| fine	55.653 \| fine	2.664 \| good	2.614 \| good	0.246 \| good
2025-07-31T19:00:00.000Z	58 \| moderate	12.521 \| fine	56.17 \| fine	55.84 \| fine	2.277 \| good	3.192 \| good	0.241 \| good
2025-07-31T20:00:00.000Z	56 \| moderate	12.419 \| fine	55.864 \| fine	47.87 \| good	1.89 \| good	3.771 \| good	0.237 \| good
2025-07-31T21:00:00.000Z	54 \| moderate	11.195 \| good	49.513 \| good	39.797 \| good	1.503 \| good	4.35 \| good	0.232 \| good
2025-07-31T22:00:00.000Z	52 \| moderate	10.278 \| good	45.615 \| good	36.776 \| good	1.448 \| good	5.309 \| good	0.238 \| good
2025-07-31T23:00:00.000Z	44 \| good	7.782 \| good	34 \| good	36.525 \| good	1.392 \| good	6.267 \| good	0.244 \| good
2025-08-01T00:00:00.000Z	60 \| moderate	13.859 \| fine	62.354 \| fine	36.243 \| good	1.337 \| good	7.226 \| good	0.25 \| good
2025-08-01T01:00:00.000Z	60 \| moderate	13.618 \| fine	60.961 \| fine	34.106 \| good	1.351 \| good	7.165 \| good	0.248 \| good
2025-08-01T02:00:00.000Z	58 \| moderate	13.301 \| fine	60.412 \| fine	29.474 \| good	1.365 \| good	7.104 \| good	0.245 \| good
2025-08-01T03:00:00.000Z	62 \| moderate	14.575 \| fine	65.559 \| fine	25.944 \| good	1.379 \| good	7.044 \| good	0.243 \| good
2025-08-01T04:00:00.000Z	62 \| moderate	14.841 \| fine	66.604 \| fine	24.924 \| good	1.291 \| good	6.655 \| good	0.231 \| good
2025-08-01T05:00:00.000Z	62 \| moderate	14.57 \| fine	65.153 \| fine	23.234 \| good	1.202 \| good	6.266 \| good	0.219 \| good
2025-08-01T06:00:00.000Z	66 \| moderate	16.9 \| fine	74.828 \| fine	21.574 \| good	1.114 \| good	5.877 \| good	0.207 \| good
2025-08-01T07:00:00.000Z	66 \| moderate	16.594 \| fine	73.412 \| fine	22.689 \| good	1.091 \| good	5.414 \| good	0.19 \| good
2025-08-01T08:00:00.000Z	66 \| moderate	17.456 \| fine	76.75 \| fine	22.578 \| good	1.068 \| good	4.951 \| good	0.173 \| good
2025-08-01T09:00:00.000Z	69 \| moderate	19.318 \| fine	84.886 \| fine	17.964 \| good	1.046 \| good	4.489 \| good	0.157 \| good
2025-08-01T10:00:00.000Z	71 \| moderate	20.286 \| fine	88.983 \| fine	17.645 \| good	1.006 \| good	4.86 \| good	0.162 \| good
2025-08-01T11:00:00.000Z	62 \| moderate	15.291 \| fine	68.521 \| fine	16.577 \| good	0.967 \| good	5.231 \| good	0.168 \| good
2025-08-01T12:00:00.000Z	56 \| moderate	12.118 \| fine	54.794 \| good	17.243 \| good	0.928 \| good	5.602 \| good	0.173 \| good
2025-08-01T13:00:00.000Z	54 \| moderate	10.707 \| good	47.537 \| good	16.637 \| good	0.952 \| good	5.526 \| good	0.2 \| good
2025-08-01T14:00:00.000Z	52 \| moderate	10.168 \| good	45.283 \| good	17.361 \| good	0.976 \| good	5.45 \| good	0.228 \| good
2025-08-01T15:00:00.000Z	52 \| moderate	10.056 \| good	44.857 \| good	16.876 \| good	1 \| good	5.374 \| good	0.255 \| good
2025-08-01T16:00:00.000Z	49 \| good	9.392 \| good	42.096 \| good	15.004 \| good	1.109 \| good	5.508 \| good	0.262 \| good
2025-08-01T17:00:00.000Z	49 \| good	9.12 \| good	40.933 \| good	14.588 \| good	1.217 \| good	5.642 \| good	0.269 \| good
2025-08-01T18:00:00.000Z	49 \| good	8.969 \| good	39.728 \| good	14.943 \| good	1.325 \| good	5.777 \| good	0.276 \| good

Current air quality index in Uwchlan, Pennsylvania today

Common air pollutants in Uwchlan, Pennsylvania

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Real-time air quality map: Monitor AQI near Uwchlan, Pennsylvania

Air quality in nearby cities

Upper Uwchlan, Pennsylvania

West Whiteland, Pennsylvania

East Whiteland, Pennsylvania

East Brandywine, Pennsylvania

East Goshen, Pennsylvania

West Goshen, Pennsylvania

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Frequently asked questions

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What is the PM2.5 concentration in Uwchlan, Pennsylvania right now?

What is the current level of PM10 in Uwchlan, Pennsylvania?

What is the current level of carbon monoxide (CO) in Uwchlan, Pennsylvania?

What is the current level of sulfur dioxide (SO2) in Uwchlan, Pennsylvania?

What is the current level of ozone (O3) in Uwchlan, Pennsylvania?

What is the current level of nitrogen dioxide (NO2) in Uwchlan, Pennsylvania?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Uwchlan, Pennsylvania right now?

What is the current level of PM₁₀ in Uwchlan, Pennsylvania?

What is the current level of sulfur dioxide (SO₂) in Uwchlan, Pennsylvania?

What is the current level of ozone (O₃) in Uwchlan, Pennsylvania?

What is the current level of nitrogen dioxide (NO₂) in Uwchlan, Pennsylvania?