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

Upper Uwchlan, Pennsylvania currently has a PM10 concentration of 14.101 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Upper Uwchlan, Pennsylvania is 0.358 ppb.

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

Upper Uwchlan, Pennsylvania currently has an ozone (O3) concentration of 34.298 ppm.

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

The current level of nitrogen dioxide (NO2) in Upper Uwchlan, Pennsylvania is 9.554 ppb.

Current air quality index in Upper Uwchlan, Pennsylvania today

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

Upper Uwchlan, Pennsylvania currently has a PM2.5 concentration of 3.397 μg/m3.

Stay updated with real-time air quality in Upper 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

Upper Uwchlan, Pennsylvania

Last updated: ... (Local time)

Common air pollutants in Upper Uwchlan, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.40 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.10 μg/m³

155

255

425

605+

Ozone (O₃)

34.30 ppb

201

201+

Sulfur Dioxide (SO₂)

0.36 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.55 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Upper Uwchlan, Pennsylvania

Get Live Pollen Counts

Upper Uwchlan, Pennsylvania

Scroll To Air Quality Map

Track live Upper Uwchlan, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-21T00:00:00.000Z	29 \| good	3.338 \| good	17.217 \| good	31.178 \| good	0.248 \| good	24.404 \| good	0.347 \| good
2026-10-21T01:00:00.000Z	25 \| good	3.624 \| good	17.428 \| good	24.965 \| good	0.411 \| good	26.274 \| good	0.379 \| good
2026-10-21T02:00:00.000Z	25 \| good	4.386 \| good	20.041 \| good	27.415 \| good	0.421 \| good	22.716 \| good	0.379 \| good
2026-10-21T03:00:00.000Z	27 \| good	4.79 \| good	21 \| good	19.504 \| good	0.645 \| good	7.472 \| good	0.181 \| good
2026-10-21T04:00:00.000Z	22 \| good	3.896 \| good	16.04 \| good	21.675 \| good	0.337 \| good	14.232 \| good	0.288 \| good
2026-10-21T05:00:00.000Z	24 \| good	3.625 \| good	12.831 \| good	25.669 \| good	0.167 \| good	15.351 \| good	0.242 \| good
2026-10-21T06:00:00.000Z	31 \| good	3.82 \| good	32.832 \| good	18.699 \| good	0.192 \| good	11.672 \| good	0.224 \| good
2026-10-21T07:00:00.000Z	19 \| good	2.492 \| good	10.127 \| good	20.881 \| good	0.346 \| good	10.343 \| good	0.224 \| good
2026-10-21T08:00:00.000Z	21 \| good	2.934 \| good	13.501 \| good	22.508 \| good	0.159 \| good	9.827 \| good	0.157 \| good
2026-10-21T09:00:00.000Z	22 \| good	2.874 \| good	14.969 \| good	24.38 \| good	0.145 \| good	9.355 \| good	0.224 \| good
2026-10-21T10:00:00.000Z	21 \| good	2.756 \| good	14.362 \| good	22.738 \| good	0.21 \| good	11.304 \| good	0.224 \| good
2026-10-21T11:00:00.000Z	24 \| good	2.446 \| good	16.35 \| good	25.73 \| good	0.218 \| good	10.4 \| good	0.261 \| good
2026-10-21T12:00:00.000Z	22 \| good	2.501 \| good	11.108 \| good	23.919 \| good	0.116 \| good	11.415 \| good	0.283 \| good
2026-10-21T13:00:00.000Z	22 \| good	2.869 \| good	23.431 \| good	23.815 \| good	0.171 \| good	11.692 \| good	0.306 \| good
2026-10-21T14:00:00.000Z	22 \| good	4.036 \| good	16.914 \| good	22.523 \| good	0.34 \| good	9.243 \| good	0.287 \| good
2026-10-21T15:00:00.000Z	22 \| good	3.892 \| good	19.424 \| good	24.28 \| good	0.323 \| good	5.64 \| good	0.273 \| good
2026-10-21T16:00:00.000Z	24 \| good	3.313 \| good	12.465 \| good	25.684 \| good	0.266 \| good	4.684 \| good	0.233 \| good
2026-10-21T17:00:00.000Z	28 \| good	3.238 \| good	15.471 \| good	29.658 \| good	0.249 \| good	4.731 \| good	0.214 \| good
2026-10-21T18:00:00.000Z	27 \| good	3.159 \| good	13.292 \| good	28.626 \| good	0.239 \| good	5.693 \| good	0.233 \| good
2026-10-21T19:00:00.000Z	29 \| good	2.745 \| good	10.41 \| good	30.69 \| good	0.203 \| good	5.705 \| good	0.233 \| good
2026-10-21T20:00:00.000Z	29 \| good	3.032 \| good	13.656 \| good	30.738 \| good	0.165 \| good	6.109 \| good	0.233 \| good
2026-10-21T21:00:00.000Z	29 \| good	2.841 \| good	10.591 \| good	30.79 \| good	0.28 \| good	5.902 \| good	0.1 \| good
2026-10-21T22:00:00.000Z	29 \| good	3.309 \| good	13.289 \| good	31.213 \| good	0.22 \| good	6.056 \| good	0.233 \| good
2026-10-21T23:00:00.000Z	28 \| good	3.499 \| good	15.712 \| good	30.034 \| good	0.12 \| good	9.315 \| good	0.132 \| good
2026-10-22T00:00:00.000Z	33 \| good	5.956 \| good	25.128 \| good	32.19 \| good	0.37 \| good	8.603 \| good	0.199 \| good
2026-10-22T01:00:00.000Z	24 \| good	4.257 \| good	17.494 \| good	26.18 \| good	0.47 \| good	10.527 \| good	0.215 \| good
2026-10-22T02:00:00.000Z	38 \| good	6.577 \| good	25.943 \| good	21.785 \| good	0.422 \| good	11.717 \| good	0.267 \| good
2026-10-22T03:00:00.000Z	44 \| good	8.081 \| good	35.234 \| good	11.495 \| good	0.85 \| good	12.878 \| good	0.235 \| good
2026-10-22T04:00:00.000Z	22 \| good	4.253 \| good	18.103 \| good	17.577 \| good	0.285 \| good	14.11 \| good	0.226 \| good
2026-10-22T05:00:00.000Z	27 \| good	5.218 \| good	16.969 \| good	16.326 \| good	0.28 \| good	12.393 \| good	0.267 \| good
2026-10-22T06:00:00.000Z	33 \| good	5.604 \| good	25.871 \| good	11.311 \| good	0.271 \| good	9.474 \| good	0.253 \| good
2026-10-22T07:00:00.000Z	27 \| good	4.793 \| good	24.161 \| good	15.325 \| good	0.27 \| good	10.093 \| good	0.2 \| good
2026-10-22T08:00:00.000Z	27 \| good	4.616 \| good	24.143 \| good	22.149 \| good	0.416 \| good	10.664 \| good	0.169 \| good
2026-10-22T09:00:00.000Z	22 \| good	3.588 \| good	15.233 \| good	20.055 \| good	0.162 \| good	11.925 \| good	0.188 \| good
2026-10-22T10:00:00.000Z	27 \| good	4.97 \| good	22.34 \| good	17.178 \| good	0.635 \| good	13.83 \| good	0.27 \| good
2026-10-22T11:00:00.000Z	22 \| good	3.913 \| good	16.558 \| good	18.277 \| good	0.925 \| good	16.392 \| good	0.27 \| good
2026-10-22T12:00:00.000Z	22 \| good	4.234 \| good	19.884 \| good	16.63 \| good	0.681 \| good	17.168 \| good	0.258 \| good
2026-10-22T13:00:00.000Z	33 \| good	5.68 \| good	26.616 \| good	17.247 \| good	0.691 \| good	17.324 \| good	0.207 \| good
2026-10-22T14:00:00.000Z	38 \| good	6.574 \| good	25.877 \| good	23.523 \| good	0.297 \| good	9.774 \| good	0.196 \| good
2026-10-22T15:00:00.000Z	25 \| good	4.225 \| good	16.147 \| good	27.259 \| good	0.289 \| good	5.856 \| good	0.1 \| good
2026-10-22T16:00:00.000Z	28 \| good	4.15 \| good	20.557 \| good	29.863 \| good	0.331 \| good	9.232 \| good	0.228 \| good
2026-10-22T17:00:00.000Z	31 \| good	3.54 \| good	14.195 \| good	33.564 \| good	0.331 \| good	8.924 \| good	0.228 \| good
2026-10-22T18:00:00.000Z	31 \| good	3.663 \| good	16.107 \| good	33.848 \| good	0.336 \| good	8.878 \| good	0.228 \| good
2026-10-22T19:00:00.000Z	31 \| good	3.171 \| good	13.333 \| good	34.317 \| good	0.347 \| good	7.997 \| good	0.228 \| good
2026-10-22T20:00:00.000Z	31 \| good	3.078 \| good	11.331 \| good	33.38 \| good	0.361 \| good	9.258 \| good	0.228 \| good
2026-10-22T21:00:00.000Z	30 \| good	2.784 \| good	12.859 \| good	32.36 \| good	0.341 \| good	6.015 \| good	0.249 \| good
2026-10-22T22:00:00.000Z	33 \| good	2.706 \| good	11.474 \| good	35.506 \| good	0.321 \| good	7.334 \| good	0.252 \| good
2026-10-22T23:00:00.000Z	31 \| good	3.397 \| good	14.101 \| good	34.298 \| good	0.358 \| good	9.554 \| good	0.27 \| good
2026-10-22T23:00:00.000Z	31 \| good	3.397 \| good	14.101 \| good	34.298 \| good	0.358 \| good	9.554 \| good	0.27 \| good
2026-10-23T00:00:00.000Z	27 \| good	5.129 \| good	22.262 \| good	25.967 \| good	0.828 \| good	6.685 \| good	0.209 \| good
2026-10-23T01:00:00.000Z	33 \| good	5.83 \| good	25.67 \| good	24.799 \| good	0.909 \| good	5.914 \| good	0.204 \| good
2026-10-23T02:00:00.000Z	27 \| good	5.395 \| good	23.142 \| good	24.249 \| good	0.968 \| good	5.247 \| good	0.2 \| good
2026-10-23T03:00:00.000Z	33 \| good	5.678 \| good	24.653 \| good	23.18 \| good	0.987 \| good	4.759 \| good	0.198 \| good
2026-10-23T04:00:00.000Z	38 \| good	6.586 \| good	29.447 \| good	22.464 \| good	0.948 \| good	4.113 \| good	0.195 \| good
2026-10-23T05:00:00.000Z	33 \| good	6.418 \| good	28.617 \| good	22.391 \| good	0.863 \| good	3.49 \| good	0.191 \| good
2026-10-23T06:00:00.000Z	38 \| good	7.029 \| good	31.327 \| good	20.898 \| good	0.764 \| good	3.126 \| good	0.187 \| good
2026-10-23T07:00:00.000Z	38 \| good	7.129 \| good	31.512 \| good	18.864 \| good	0.672 \| good	2.941 \| good	0.184 \| good
2026-10-23T08:00:00.000Z	38 \| good	7.388 \| good	32.479 \| good	17.267 \| good	0.598 \| good	2.88 \| good	0.181 \| good
2026-10-23T09:00:00.000Z	44 \| good	7.853 \| good	34.402 \| good	16.14 \| good	0.55 \| good	2.886 \| good	0.18 \| good
2026-10-23T10:00:00.000Z	44 \| good	8.352 \| good	36.779 \| good	13.77 \| good	0.538 \| good	3.034 \| good	0.18 \| good
2026-10-23T11:00:00.000Z	49 \| good	9.212 \| good	41.03 \| good	12.377 \| good	0.569 \| good	3.735 \| good	0.183 \| good
2026-10-23T12:00:00.000Z	49 \| good	8.685 \| good	38.287 \| good	14.828 \| good	0.631 \| good	4.763 \| good	0.189 \| good
2026-10-23T13:00:00.000Z	20 \| good	3.345 \| good	14.282 \| good	21.807 \| good	0.678 \| good	3.654 \| good	0.181 \| good
2026-10-23T14:00:00.000Z	23 \| good	1.309 \| good	5.189 \| good	24.729 \| good	0.705 \| good	2.867 \| good	0.169 \| good
2026-10-23T15:00:00.000Z	25 \| good	1.204 \| good	5.11 \| good	26.554 \| good	0.725 \| good	2.56 \| good	0.163 \| good
2026-10-23T16:00:00.000Z	27 \| good	1.335 \| good	5.34 \| good	29.083 \| good	0.741 \| good	2.403 \| good	0.159 \| good
2026-10-23T17:00:00.000Z	30 \| good	2.002 \| good	8.305 \| good	32.008 \| good	0.739 \| good	2.311 \| good	0.156 \| good
2026-10-23T18:00:00.000Z	31 \| good	2.453 \| good	10.22 \| good	34.424 \| good	0.716 \| good	2.253 \| good	0.153 \| good
2026-10-23T19:00:00.000Z	33 \| good	3.036 \| good	12.561 \| good	35.755 \| good	0.696 \| good	2.269 \| good	0.151 \| good
2026-10-23T20:00:00.000Z	34 \| good	3.467 \| good	15.201 \| good	37.102 \| good	0.692 \| good	2.489 \| good	0.15 \| good
2026-10-23T21:00:00.000Z	33 \| good	4.138 \| good	18.342 \| good	35.514 \| good	0.701 \| good	3.136 \| good	0.153 \| good
2026-10-23T22:00:00.000Z	27 \| good	5.296 \| good	23.172 \| good	29.165 \| good	0.86 \| good	9.441 \| good	0.206 \| good
2026-10-23T23:00:00.000Z	33 \| good	5.714 \| good	24.985 \| good	23.764 \| good	1.129 \| good	19.595 \| good	0.288 \| good
2026-10-24T00:00:00.000Z	38 \| good	6.625 \| good	29.608 \| good	18.999 \| good	1.381 \| good	25.623 \| good	0.351 \| good
2026-10-24T01:00:00.000Z	44 \| good	8.213 \| good	36.449 \| good	15.645 \| good	1.63 \| good	27.107 \| good	0.384 \| good
2026-10-24T02:00:00.000Z	54 \| moderate	10.701 \| good	47.623 \| good	10.823 \| good	1.886 \| good	27.482 \| good	0.407 \| good
2026-10-24T03:00:00.000Z	60 \| moderate	13.922 \| fine	62.256 \| fine	6.303 \| good	2.042 \| good	27.708 \| good	0.42 \| good
2026-10-24T04:00:00.000Z	64 \| moderate	16.463 \| fine	73.258 \| fine	4.217 \| good	2.069 \| good	27.74 \| good	0.428 \| good
2026-10-24T05:00:00.000Z	66 \| moderate	17.005 \| fine	75.568 \| fine	3.916 \| good	2.059 \| good	27.743 \| good	0.433 \| good
2026-10-24T06:00:00.000Z	66 \| moderate	16.704 \| fine	73.946 \| fine	4.228 \| good	2.107 \| good	27.724 \| good	0.438 \| good
2026-10-24T07:00:00.000Z	66 \| moderate	16.605 \| fine	73.598 \| fine	4.836 \| good	2.145 \| good	26.961 \| good	0.453 \| good
2026-10-24T08:00:00.000Z	66 \| moderate	16.867 \| fine	74.583 \| fine	5.912 \| good	2.131 \| good	26.07 \| good	0.456 \| good
2026-10-24T09:00:00.000Z	66 \| moderate	16.509 \| fine	73.633 \| fine	6.992 \| good	2.138 \| good	25.448 \| good	0.441 \| good
2026-10-24T10:00:00.000Z	62 \| moderate	15.231 \| fine	67.825 \| fine	7.878 \| good	2.218 \| good	24.992 \| good	0.427 \| good
2026-10-24T11:00:00.000Z	60 \| moderate	13.753 \| fine	61.054 \| fine	8.411 \| good	2.342 \| good	24.661 \| good	0.423 \| good
2026-10-24T12:00:00.000Z	60 \| moderate	14.119 \| fine	63.101 \| fine	8.826 \| good	2.482 \| good	21.641 \| good	0.44 \| good
2026-10-24T13:00:00.000Z	58 \| moderate	12.822 \| fine	57.177 \| fine	13.982 \| good	2.067 \| good	15.76 \| good	0.435 \| good
2026-10-24T14:00:00.000Z	44 \| good	8.433 \| good	37.135 \| good	20.985 \| good	1.087 \| good	11.797 \| good	0.306 \| good
2026-10-24T15:00:00.000Z	44 \| good	7.845 \| good	34.449 \| good	27.734 \| good	1.24 \| good	7.866 \| good	0.223 \| good
2026-10-24T16:00:00.000Z	44 \| good	7.555 \| good	33.224 \| good	32.775 \| good	1.316 \| good	4.984 \| good	0.183 \| good
2026-10-24T17:00:00.000Z	44 \| good	7.61 \| good	33.173 \| good	36.616 \| good	1.203 \| good	3.945 \| good	0.173 \| good
2026-10-24T18:00:00.000Z	44 \| good	8.079 \| good	35.291 \| good	39.603 \| good	1.154 \| good	3.634 \| good	0.169 \| good
2026-10-24T19:00:00.000Z	49 \| good	8.693 \| good	38.379 \| good	40.03 \| good	1.138 \| good	3.59 \| good	0.168 \| good
2026-10-24T20:00:00.000Z	49 \| good	8.863 \| good	38.758 \| good	40.079 \| good	1.14 \| good	3.815 \| good	0.167 \| good
2026-10-24T21:00:00.000Z	52 \| moderate	10.25 \| good	45.344 \| good	38.832 \| good	1.172 \| good	4.579 \| good	0.171 \| good
2026-10-24T22:00:00.000Z	62 \| moderate	15.23 \| fine	67.397 \| fine	35.074 \| good	1.372 \| good	13.142 \| good	0.236 \| good
2026-10-24T23:00:00.000Z	69 \| moderate	18.848 \| fine	83.459 \| fine	30.609 \| good	1.689 \| good	24.447 \| good	0.322 \| good

Upper Uwchlan

Empower business decisions with accurate air quality data

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

0.25ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

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

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

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

Upper Uwchlan, Pennsylvania experienced its worst air quality at 03:00:00, 2026-10-22.

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

The best air quality in Upper Uwchlan, Pennsylvania was observed at 12:00:00 on 2026-10-22.

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

The air quality in Upper Uwchlan, Pennsylvania right now is Good, with an AQI of 31.

What pollutant is most frequently found in Upper Uwchlan, Pennsylvania?

In Upper Uwchlan, Pennsylvania, O3 is the most frequently found pollutant.

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

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

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

Upper Uwchlan, Pennsylvania currently has a PM_2.5 concentration of 3.397 μg/m³.

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

Upper Uwchlan, Pennsylvania currently has a PM₁₀ concentration of 14.101 μg/m³.

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

The current carbon monoxide (CO) level in Upper Uwchlan, Pennsylvania is 0.27 ppm.

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

The current sulfur dioxide (SO₂) concentration in Upper Uwchlan, Pennsylvania is 0.358 ppb.

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

Upper Uwchlan, Pennsylvania currently has an ozone (O₃) concentration of 34.298 ppm.

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

The current level of nitrogen dioxide (NO₂) in Upper Uwchlan, Pennsylvania is 9.554 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-21T00:00:00.000Z	29 \| good	3.338 \| good	17.217 \| good	31.178 \| good	0.248 \| good	24.404 \| good	0.347 \| good
2026-10-21T01:00:00.000Z	25 \| good	3.624 \| good	17.428 \| good	24.965 \| good	0.411 \| good	26.274 \| good	0.379 \| good
2026-10-21T02:00:00.000Z	25 \| good	4.386 \| good	20.041 \| good	27.415 \| good	0.421 \| good	22.716 \| good	0.379 \| good
2026-10-21T03:00:00.000Z	27 \| good	4.79 \| good	21 \| good	19.504 \| good	0.645 \| good	7.472 \| good	0.181 \| good
2026-10-21T04:00:00.000Z	22 \| good	3.896 \| good	16.04 \| good	21.675 \| good	0.337 \| good	14.232 \| good	0.288 \| good
2026-10-21T05:00:00.000Z	24 \| good	3.625 \| good	12.831 \| good	25.669 \| good	0.167 \| good	15.351 \| good	0.242 \| good
2026-10-21T06:00:00.000Z	31 \| good	3.82 \| good	32.832 \| good	18.699 \| good	0.192 \| good	11.672 \| good	0.224 \| good
2026-10-21T07:00:00.000Z	19 \| good	2.492 \| good	10.127 \| good	20.881 \| good	0.346 \| good	10.343 \| good	0.224 \| good
2026-10-21T08:00:00.000Z	21 \| good	2.934 \| good	13.501 \| good	22.508 \| good	0.159 \| good	9.827 \| good	0.157 \| good
2026-10-21T09:00:00.000Z	22 \| good	2.874 \| good	14.969 \| good	24.38 \| good	0.145 \| good	9.355 \| good	0.224 \| good
2026-10-21T10:00:00.000Z	21 \| good	2.756 \| good	14.362 \| good	22.738 \| good	0.21 \| good	11.304 \| good	0.224 \| good
2026-10-21T11:00:00.000Z	24 \| good	2.446 \| good	16.35 \| good	25.73 \| good	0.218 \| good	10.4 \| good	0.261 \| good
2026-10-21T12:00:00.000Z	22 \| good	2.501 \| good	11.108 \| good	23.919 \| good	0.116 \| good	11.415 \| good	0.283 \| good
2026-10-21T13:00:00.000Z	22 \| good	2.869 \| good	23.431 \| good	23.815 \| good	0.171 \| good	11.692 \| good	0.306 \| good
2026-10-21T14:00:00.000Z	22 \| good	4.036 \| good	16.914 \| good	22.523 \| good	0.34 \| good	9.243 \| good	0.287 \| good
2026-10-21T15:00:00.000Z	22 \| good	3.892 \| good	19.424 \| good	24.28 \| good	0.323 \| good	5.64 \| good	0.273 \| good
2026-10-21T16:00:00.000Z	24 \| good	3.313 \| good	12.465 \| good	25.684 \| good	0.266 \| good	4.684 \| good	0.233 \| good
2026-10-21T17:00:00.000Z	28 \| good	3.238 \| good	15.471 \| good	29.658 \| good	0.249 \| good	4.731 \| good	0.214 \| good
2026-10-21T18:00:00.000Z	27 \| good	3.159 \| good	13.292 \| good	28.626 \| good	0.239 \| good	5.693 \| good	0.233 \| good
2026-10-21T19:00:00.000Z	29 \| good	2.745 \| good	10.41 \| good	30.69 \| good	0.203 \| good	5.705 \| good	0.233 \| good
2026-10-21T20:00:00.000Z	29 \| good	3.032 \| good	13.656 \| good	30.738 \| good	0.165 \| good	6.109 \| good	0.233 \| good
2026-10-21T21:00:00.000Z	29 \| good	2.841 \| good	10.591 \| good	30.79 \| good	0.28 \| good	5.902 \| good	0.1 \| good
2026-10-21T22:00:00.000Z	29 \| good	3.309 \| good	13.289 \| good	31.213 \| good	0.22 \| good	6.056 \| good	0.233 \| good
2026-10-21T23:00:00.000Z	28 \| good	3.499 \| good	15.712 \| good	30.034 \| good	0.12 \| good	9.315 \| good	0.132 \| good
2026-10-22T00:00:00.000Z	33 \| good	5.956 \| good	25.128 \| good	32.19 \| good	0.37 \| good	8.603 \| good	0.199 \| good
2026-10-22T01:00:00.000Z	24 \| good	4.257 \| good	17.494 \| good	26.18 \| good	0.47 \| good	10.527 \| good	0.215 \| good
2026-10-22T02:00:00.000Z	38 \| good	6.577 \| good	25.943 \| good	21.785 \| good	0.422 \| good	11.717 \| good	0.267 \| good
2026-10-22T03:00:00.000Z	44 \| good	8.081 \| good	35.234 \| good	11.495 \| good	0.85 \| good	12.878 \| good	0.235 \| good
2026-10-22T04:00:00.000Z	22 \| good	4.253 \| good	18.103 \| good	17.577 \| good	0.285 \| good	14.11 \| good	0.226 \| good
2026-10-22T05:00:00.000Z	27 \| good	5.218 \| good	16.969 \| good	16.326 \| good	0.28 \| good	12.393 \| good	0.267 \| good
2026-10-22T06:00:00.000Z	33 \| good	5.604 \| good	25.871 \| good	11.311 \| good	0.271 \| good	9.474 \| good	0.253 \| good
2026-10-22T07:00:00.000Z	27 \| good	4.793 \| good	24.161 \| good	15.325 \| good	0.27 \| good	10.093 \| good	0.2 \| good
2026-10-22T08:00:00.000Z	27 \| good	4.616 \| good	24.143 \| good	22.149 \| good	0.416 \| good	10.664 \| good	0.169 \| good
2026-10-22T09:00:00.000Z	22 \| good	3.588 \| good	15.233 \| good	20.055 \| good	0.162 \| good	11.925 \| good	0.188 \| good
2026-10-22T10:00:00.000Z	27 \| good	4.97 \| good	22.34 \| good	17.178 \| good	0.635 \| good	13.83 \| good	0.27 \| good
2026-10-22T11:00:00.000Z	22 \| good	3.913 \| good	16.558 \| good	18.277 \| good	0.925 \| good	16.392 \| good	0.27 \| good
2026-10-22T12:00:00.000Z	22 \| good	4.234 \| good	19.884 \| good	16.63 \| good	0.681 \| good	17.168 \| good	0.258 \| good
2026-10-22T13:00:00.000Z	33 \| good	5.68 \| good	26.616 \| good	17.247 \| good	0.691 \| good	17.324 \| good	0.207 \| good
2026-10-22T14:00:00.000Z	38 \| good	6.574 \| good	25.877 \| good	23.523 \| good	0.297 \| good	9.774 \| good	0.196 \| good
2026-10-22T15:00:00.000Z	25 \| good	4.225 \| good	16.147 \| good	27.259 \| good	0.289 \| good	5.856 \| good	0.1 \| good
2026-10-22T16:00:00.000Z	28 \| good	4.15 \| good	20.557 \| good	29.863 \| good	0.331 \| good	9.232 \| good	0.228 \| good
2026-10-22T17:00:00.000Z	31 \| good	3.54 \| good	14.195 \| good	33.564 \| good	0.331 \| good	8.924 \| good	0.228 \| good
2026-10-22T18:00:00.000Z	31 \| good	3.663 \| good	16.107 \| good	33.848 \| good	0.336 \| good	8.878 \| good	0.228 \| good
2026-10-22T19:00:00.000Z	31 \| good	3.171 \| good	13.333 \| good	34.317 \| good	0.347 \| good	7.997 \| good	0.228 \| good
2026-10-22T20:00:00.000Z	31 \| good	3.078 \| good	11.331 \| good	33.38 \| good	0.361 \| good	9.258 \| good	0.228 \| good
2026-10-22T21:00:00.000Z	30 \| good	2.784 \| good	12.859 \| good	32.36 \| good	0.341 \| good	6.015 \| good	0.249 \| good
2026-10-22T22:00:00.000Z	33 \| good	2.706 \| good	11.474 \| good	35.506 \| good	0.321 \| good	7.334 \| good	0.252 \| good
2026-10-22T23:00:00.000Z	31 \| good	3.397 \| good	14.101 \| good	34.298 \| good	0.358 \| good	9.554 \| good	0.27 \| good
2026-10-22T23:00:00.000Z	31 \| good	3.397 \| good	14.101 \| good	34.298 \| good	0.358 \| good	9.554 \| good	0.27 \| good
2026-10-23T00:00:00.000Z	27 \| good	5.129 \| good	22.262 \| good	25.967 \| good	0.828 \| good	6.685 \| good	0.209 \| good
2026-10-23T01:00:00.000Z	33 \| good	5.83 \| good	25.67 \| good	24.799 \| good	0.909 \| good	5.914 \| good	0.204 \| good
2026-10-23T02:00:00.000Z	27 \| good	5.395 \| good	23.142 \| good	24.249 \| good	0.968 \| good	5.247 \| good	0.2 \| good
2026-10-23T03:00:00.000Z	33 \| good	5.678 \| good	24.653 \| good	23.18 \| good	0.987 \| good	4.759 \| good	0.198 \| good
2026-10-23T04:00:00.000Z	38 \| good	6.586 \| good	29.447 \| good	22.464 \| good	0.948 \| good	4.113 \| good	0.195 \| good
2026-10-23T05:00:00.000Z	33 \| good	6.418 \| good	28.617 \| good	22.391 \| good	0.863 \| good	3.49 \| good	0.191 \| good
2026-10-23T06:00:00.000Z	38 \| good	7.029 \| good	31.327 \| good	20.898 \| good	0.764 \| good	3.126 \| good	0.187 \| good
2026-10-23T07:00:00.000Z	38 \| good	7.129 \| good	31.512 \| good	18.864 \| good	0.672 \| good	2.941 \| good	0.184 \| good
2026-10-23T08:00:00.000Z	38 \| good	7.388 \| good	32.479 \| good	17.267 \| good	0.598 \| good	2.88 \| good	0.181 \| good
2026-10-23T09:00:00.000Z	44 \| good	7.853 \| good	34.402 \| good	16.14 \| good	0.55 \| good	2.886 \| good	0.18 \| good
2026-10-23T10:00:00.000Z	44 \| good	8.352 \| good	36.779 \| good	13.77 \| good	0.538 \| good	3.034 \| good	0.18 \| good
2026-10-23T11:00:00.000Z	49 \| good	9.212 \| good	41.03 \| good	12.377 \| good	0.569 \| good	3.735 \| good	0.183 \| good
2026-10-23T12:00:00.000Z	49 \| good	8.685 \| good	38.287 \| good	14.828 \| good	0.631 \| good	4.763 \| good	0.189 \| good
2026-10-23T13:00:00.000Z	20 \| good	3.345 \| good	14.282 \| good	21.807 \| good	0.678 \| good	3.654 \| good	0.181 \| good
2026-10-23T14:00:00.000Z	23 \| good	1.309 \| good	5.189 \| good	24.729 \| good	0.705 \| good	2.867 \| good	0.169 \| good
2026-10-23T15:00:00.000Z	25 \| good	1.204 \| good	5.11 \| good	26.554 \| good	0.725 \| good	2.56 \| good	0.163 \| good
2026-10-23T16:00:00.000Z	27 \| good	1.335 \| good	5.34 \| good	29.083 \| good	0.741 \| good	2.403 \| good	0.159 \| good
2026-10-23T17:00:00.000Z	30 \| good	2.002 \| good	8.305 \| good	32.008 \| good	0.739 \| good	2.311 \| good	0.156 \| good
2026-10-23T18:00:00.000Z	31 \| good	2.453 \| good	10.22 \| good	34.424 \| good	0.716 \| good	2.253 \| good	0.153 \| good
2026-10-23T19:00:00.000Z	33 \| good	3.036 \| good	12.561 \| good	35.755 \| good	0.696 \| good	2.269 \| good	0.151 \| good
2026-10-23T20:00:00.000Z	34 \| good	3.467 \| good	15.201 \| good	37.102 \| good	0.692 \| good	2.489 \| good	0.15 \| good
2026-10-23T21:00:00.000Z	33 \| good	4.138 \| good	18.342 \| good	35.514 \| good	0.701 \| good	3.136 \| good	0.153 \| good
2026-10-23T22:00:00.000Z	27 \| good	5.296 \| good	23.172 \| good	29.165 \| good	0.86 \| good	9.441 \| good	0.206 \| good
2026-10-23T23:00:00.000Z	33 \| good	5.714 \| good	24.985 \| good	23.764 \| good	1.129 \| good	19.595 \| good	0.288 \| good
2026-10-24T00:00:00.000Z	38 \| good	6.625 \| good	29.608 \| good	18.999 \| good	1.381 \| good	25.623 \| good	0.351 \| good
2026-10-24T01:00:00.000Z	44 \| good	8.213 \| good	36.449 \| good	15.645 \| good	1.63 \| good	27.107 \| good	0.384 \| good
2026-10-24T02:00:00.000Z	54 \| moderate	10.701 \| good	47.623 \| good	10.823 \| good	1.886 \| good	27.482 \| good	0.407 \| good
2026-10-24T03:00:00.000Z	60 \| moderate	13.922 \| fine	62.256 \| fine	6.303 \| good	2.042 \| good	27.708 \| good	0.42 \| good
2026-10-24T04:00:00.000Z	64 \| moderate	16.463 \| fine	73.258 \| fine	4.217 \| good	2.069 \| good	27.74 \| good	0.428 \| good
2026-10-24T05:00:00.000Z	66 \| moderate	17.005 \| fine	75.568 \| fine	3.916 \| good	2.059 \| good	27.743 \| good	0.433 \| good
2026-10-24T06:00:00.000Z	66 \| moderate	16.704 \| fine	73.946 \| fine	4.228 \| good	2.107 \| good	27.724 \| good	0.438 \| good
2026-10-24T07:00:00.000Z	66 \| moderate	16.605 \| fine	73.598 \| fine	4.836 \| good	2.145 \| good	26.961 \| good	0.453 \| good
2026-10-24T08:00:00.000Z	66 \| moderate	16.867 \| fine	74.583 \| fine	5.912 \| good	2.131 \| good	26.07 \| good	0.456 \| good
2026-10-24T09:00:00.000Z	66 \| moderate	16.509 \| fine	73.633 \| fine	6.992 \| good	2.138 \| good	25.448 \| good	0.441 \| good
2026-10-24T10:00:00.000Z	62 \| moderate	15.231 \| fine	67.825 \| fine	7.878 \| good	2.218 \| good	24.992 \| good	0.427 \| good
2026-10-24T11:00:00.000Z	60 \| moderate	13.753 \| fine	61.054 \| fine	8.411 \| good	2.342 \| good	24.661 \| good	0.423 \| good
2026-10-24T12:00:00.000Z	60 \| moderate	14.119 \| fine	63.101 \| fine	8.826 \| good	2.482 \| good	21.641 \| good	0.44 \| good
2026-10-24T13:00:00.000Z	58 \| moderate	12.822 \| fine	57.177 \| fine	13.982 \| good	2.067 \| good	15.76 \| good	0.435 \| good
2026-10-24T14:00:00.000Z	44 \| good	8.433 \| good	37.135 \| good	20.985 \| good	1.087 \| good	11.797 \| good	0.306 \| good
2026-10-24T15:00:00.000Z	44 \| good	7.845 \| good	34.449 \| good	27.734 \| good	1.24 \| good	7.866 \| good	0.223 \| good
2026-10-24T16:00:00.000Z	44 \| good	7.555 \| good	33.224 \| good	32.775 \| good	1.316 \| good	4.984 \| good	0.183 \| good
2026-10-24T17:00:00.000Z	44 \| good	7.61 \| good	33.173 \| good	36.616 \| good	1.203 \| good	3.945 \| good	0.173 \| good
2026-10-24T18:00:00.000Z	44 \| good	8.079 \| good	35.291 \| good	39.603 \| good	1.154 \| good	3.634 \| good	0.169 \| good
2026-10-24T19:00:00.000Z	49 \| good	8.693 \| good	38.379 \| good	40.03 \| good	1.138 \| good	3.59 \| good	0.168 \| good
2026-10-24T20:00:00.000Z	49 \| good	8.863 \| good	38.758 \| good	40.079 \| good	1.14 \| good	3.815 \| good	0.167 \| good
2026-10-24T21:00:00.000Z	52 \| moderate	10.25 \| good	45.344 \| good	38.832 \| good	1.172 \| good	4.579 \| good	0.171 \| good
2026-10-24T22:00:00.000Z	62 \| moderate	15.23 \| fine	67.397 \| fine	35.074 \| good	1.372 \| good	13.142 \| good	0.236 \| good
2026-10-24T23:00:00.000Z	69 \| moderate	18.848 \| fine	83.459 \| fine	30.609 \| good	1.689 \| good	24.447 \| good	0.322 \| good

Current air quality index in Upper Uwchlan, Pennsylvania today

Common air pollutants in Upper Uwchlan, Pennsylvania

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Upper Uwchlan, Pennsylvania air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Uwchlan, Pennsylvania

East Brandywine, Pennsylvania

West Whiteland, Pennsylvania

Caln, Pennsylvania

East Whiteland, Pennsylvania

West Bradford, Pennsylvania

How accurate is Pennsylvania, USA air quality data?

Air quality levels in US

Frequently asked questions

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

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

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

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

What pollutant is most frequently found in Upper Uwchlan, Pennsylvania?

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

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

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

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

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

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

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

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

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

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

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