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

Uwchlan, Pennsylvania currently has a PM10 concentration of 13.018 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Uwchlan, Pennsylvania is 0.31 ppb.

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

Uwchlan, Pennsylvania currently has an ozone (O3) concentration of 34.778 ppm.

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

The current level of nitrogen dioxide (NO2) in Uwchlan, Pennsylvania is 7.63 ppb.

Current air quality index in Uwchlan, Pennsylvania today

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

Uwchlan, Pennsylvania currently has a PM2.5 concentration of 2.814 μg/m3.

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)

2.81 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

13.02 μg/m³

155

255

425

605+

Ozone (O₃)

34.78 ppb

201

201+

Sulfur Dioxide (SO₂)

0.31 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.63 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

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
2026-10-20T23:00:00.000Z	32 \| good	3.608 \| good	15.895 \| good	35.072 \| good	0.323 \| good	9.164 \| good	0.305 \| good
2026-10-21T00:00:00.000Z	32 \| good	3.715 \| good	15.209 \| good	34.673 \| good	0.247 \| good	14.875 \| good	0.346 \| good
2026-10-21T01:00:00.000Z	26 \| good	3.48 \| good	17.333 \| good	27.889 \| good	0.408 \| good	16.628 \| good	0.381 \| good
2026-10-21T02:00:00.000Z	29 \| good	4.222 \| good	20.854 \| good	31.238 \| good	0.418 \| good	17.856 \| good	0.381 \| good
2026-10-21T03:00:00.000Z	27 \| good	4.746 \| good	20.56 \| good	20.748 \| good	0.441 \| good	8.321 \| good	0.18 \| good
2026-10-21T04:00:00.000Z	22 \| good	3.768 \| good	15.168 \| good	22.398 \| good	0.32 \| good	12.49 \| good	0.289 \| good
2026-10-21T05:00:00.000Z	17 \| good	3.452 \| good	12.253 \| good	18.292 \| good	0.166 \| good	15.739 \| good	0.242 \| good
2026-10-21T06:00:00.000Z	23 \| good	4.089 \| good	18.631 \| good	25.253 \| good	0.188 \| good	11.859 \| good	0.224 \| good
2026-10-21T07:00:00.000Z	22 \| good	2.595 \| good	9.426 \| good	24.384 \| good	0.332 \| good	10.035 \| good	0.224 \| good
2026-10-21T08:00:00.000Z	25 \| good	2.303 \| good	13.006 \| good	26.92 \| good	0.153 \| good	6.588 \| good	0.156 \| good
2026-10-21T09:00:00.000Z	23 \| good	2.461 \| good	14.498 \| good	24.909 \| good	0.142 \| good	6.085 \| good	0.224 \| good
2026-10-21T10:00:00.000Z	24 \| good	2.671 \| good	14.149 \| good	25.972 \| good	0.218 \| good	7.301 \| good	0.224 \| good
2026-10-21T11:00:00.000Z	24 \| good	2.095 \| good	9.399 \| good	25.845 \| good	0.227 \| good	10.201 \| good	0.26 \| good
2026-10-21T12:00:00.000Z	23 \| good	2.601 \| good	13.301 \| good	24.875 \| good	0.112 \| good	11.432 \| good	0.283 \| good
2026-10-21T13:00:00.000Z	21 \| good	2.769 \| good	23.207 \| good	22.993 \| good	0.162 \| good	11.322 \| good	0.305 \| good
2026-10-21T14:00:00.000Z	21 \| good	2.625 \| good	9.849 \| good	22.674 \| good	0.315 \| good	9.608 \| good	0.287 \| good
2026-10-21T15:00:00.000Z	21 \| good	2.572 \| good	11.49 \| good	22.553 \| good	0.302 \| good	6.127 \| good	0.276 \| good
2026-10-21T16:00:00.000Z	24 \| good	3.304 \| good	15.022 \| good	25.803 \| good	0.272 \| good	4.74 \| good	0.234 \| good
2026-10-21T17:00:00.000Z	28 \| good	2.811 \| good	12.328 \| good	29.861 \| good	0.258 \| good	4.706 \| good	0.216 \| good
2026-10-21T18:00:00.000Z	26 \| good	2.708 \| good	12.1 \| good	28.44 \| good	0.246 \| good	4.283 \| good	0.234 \| good
2026-10-21T19:00:00.000Z	27 \| good	2.643 \| good	10.563 \| good	28.854 \| good	0.198 \| good	4.242 \| good	0.234 \| good
2026-10-21T20:00:00.000Z	26 \| good	2.569 \| good	9.2 \| good	28.41 \| good	0.16 \| good	6.59 \| good	0.234 \| good
2026-10-21T21:00:00.000Z	24 \| good	3.085 \| good	10.775 \| good	26.222 \| good	0.275 \| good	4.639 \| good	0.165 \| good
2026-10-21T22:00:00.000Z	26 \| good	3.043 \| good	15.11 \| good	28.084 \| good	0.219 \| good	8.546 \| good	0.234 \| good
2026-10-21T23:00:00.000Z	26 \| good	3.666 \| good	17.264 \| good	27.867 \| good	0.114 \| good	5.299 \| good	0.194 \| good
2026-10-22T00:00:00.000Z	27 \| good	4.79 \| good	16.248 \| good	25.378 \| good	0.341 \| good	10.643 \| good	0.2 \| good
2026-10-22T01:00:00.000Z	44 \| good	7.628 \| good	19.988 \| good	23.695 \| good	0.413 \| good	11.997 \| good	0.221 \| good
2026-10-22T02:00:00.000Z	49 \| good	8.645 \| good	29.669 \| good	24.513 \| good	0.374 \| good	14.239 \| good	0.295 \| good
2026-10-22T03:00:00.000Z	44 \| good	8.487 \| good	36.996 \| good	12.054 \| good	0.595 \| good	15.372 \| good	0.247 \| good
2026-10-22T04:00:00.000Z	27 \| good	4.899 \| good	20.072 \| good	16.381 \| good	0.262 \| good	13.799 \| good	0.238 \| good
2026-10-22T05:00:00.000Z	33 \| good	5.86 \| good	17.873 \| good	12.36 \| good	0.264 \| good	8.729 \| good	0.21 \| good
2026-10-22T06:00:00.000Z	38 \| good	6.826 \| good	26.533 \| good	19.519 \| good	0.259 \| good	11.567 \| good	0.21 \| good
2026-10-22T07:00:00.000Z	33 \| good	5.689 \| good	22.028 \| good	14.783 \| good	0.253 \| good	9.851 \| good	0.167 \| good
2026-10-22T08:00:00.000Z	22 \| good	3.935 \| good	12.98 \| good	15.343 \| good	0.406 \| good	10.522 \| good	0.169 \| good
2026-10-22T09:00:00.000Z	22 \| good	4.143 \| good	13.497 \| good	19.835 \| good	0.14 \| good	11.676 \| good	0.168 \| good
2026-10-22T10:00:00.000Z	22 \| good	4.414 \| good	19.84 \| good	17.399 \| good	0.586 \| good	13.692 \| good	0.239 \| good
2026-10-22T11:00:00.000Z	22 \| good	3.689 \| good	15.086 \| good	18.692 \| good	1.006 \| good	16.104 \| good	0.239 \| good
2026-10-22T12:00:00.000Z	22 \| good	4.261 \| good	19.228 \| good	18.974 \| good	0.64 \| good	17.539 \| good	0.243 \| good
2026-10-22T13:00:00.000Z	27 \| good	5.105 \| good	24.662 \| good	17.372 \| good	0.654 \| good	17.374 \| good	0.259 \| good
2026-10-22T14:00:00.000Z	22 \| good	4.014 \| good	19.108 \| good	23.17 \| good	0.271 \| good	8.407 \| good	0.262 \| good
2026-10-22T15:00:00.000Z	21 \| good	3.439 \| good	16.079 \| good	22.782 \| good	0.268 \| good	5.929 \| good	0.165 \| good
2026-10-22T16:00:00.000Z	27 \| good	3.196 \| good	15.649 \| good	29.054 \| good	0.308 \| good	9.247 \| good	0.24 \| good
2026-10-22T17:00:00.000Z	31 \| good	3.732 \| good	15.258 \| good	33.211 \| good	0.307 \| good	9.137 \| good	0.24 \| good
2026-10-22T18:00:00.000Z	31 \| good	2.885 \| good	11.019 \| good	33.525 \| good	0.324 \| good	8.453 \| good	0.249 \| good
2026-10-22T19:00:00.000Z	31 \| good	2.935 \| good	12.909 \| good	34.277 \| good	0.333 \| good	8.062 \| good	0.249 \| good
2026-10-22T20:00:00.000Z	32 \| good	2.996 \| good	11.223 \| good	35.313 \| good	0.334 \| good	8.573 \| good	0.249 \| good
2026-10-22T21:00:00.000Z	31 \| good	2.757 \| good	11.091 \| good	33.661 \| good	0.315 \| good	4.783 \| good	0.27 \| good
2026-10-22T22:00:00.000Z	32 \| good	2.814 \| good	13.012 \| good	34.717 \| good	0.295 \| good	7.752 \| good	0.252 \| good
2026-10-22T22:00:00.000Z	32 \| good	2.814 \| good	13.018 \| good	34.778 \| good	0.31 \| good	7.63 \| good	0.252 \| good
2026-10-22T14:00:00.000Z	25 \| good	3.228 \| good	13.971 \| good	27.069 \| good	0.731 \| good	4.097 \| good	0.194 \| good
2026-10-22T15:00:00.000Z	28 \| good	2.877 \| good	11.912 \| good	29.87 \| good	0.689 \| good	3.269 \| good	0.182 \| good
2026-10-22T16:00:00.000Z	31 \| good	2.648 \| good	10.85 \| good	32.821 \| good	0.681 \| good	2.669 \| good	0.173 \| good
2026-10-22T17:00:00.000Z	32 \| good	3.123 \| good	13.298 \| good	34.681 \| good	0.68 \| good	2.116 \| good	0.167 \| good
2026-10-22T18:00:00.000Z	33 \| good	3.371 \| good	14.782 \| good	36.448 \| good	0.678 \| good	1.749 \| good	0.165 \| good
2026-10-22T19:00:00.000Z	33 \| good	4.514 \| good	19.51 \| good	36.398 \| good	0.666 \| good	1.556 \| good	0.166 \| good
2026-10-22T20:00:00.000Z	33 \| good	4.802 \| good	20.966 \| good	36.137 \| good	0.65 \| good	1.598 \| good	0.169 \| good
2026-10-22T21:00:00.000Z	32 \| good	3.742 \| good	16.238 \| good	35.047 \| good	0.631 \| good	2.633 \| good	0.179 \| good
2026-10-22T22:00:00.000Z	28 \| good	3.131 \| good	13.104 \| good	29.869 \| good	0.635 \| good	5.089 \| good	0.198 \| good
2026-10-22T23:00:00.000Z	23 \| good	3.508 \| good	15.294 \| good	25.142 \| good	0.68 \| good	7.267 \| good	0.213 \| good
2026-10-23T00:00:00.000Z	27 \| good	4.928 \| good	21.148 \| good	25.712 \| good	0.76 \| good	7.183 \| good	0.211 \| good
2026-10-23T01:00:00.000Z	33 \| good	5.696 \| good	24.478 \| good	24.536 \| good	0.844 \| good	6.327 \| good	0.205 \| good
2026-10-23T02:00:00.000Z	27 \| good	5.262 \| good	22.785 \| good	23.967 \| good	0.908 \| good	5.651 \| good	0.201 \| good
2026-10-23T03:00:00.000Z	27 \| good	5.465 \| good	23.37 \| good	23.025 \| good	0.933 \| good	5.167 \| good	0.2 \| good
2026-10-23T04:00:00.000Z	33 \| good	6.339 \| good	28.335 \| good	22.195 \| good	0.898 \| good	4.456 \| good	0.196 \| good
2026-10-23T05:00:00.000Z	33 \| good	6.207 \| good	27.705 \| good	22.479 \| good	0.81 \| good	3.751 \| good	0.191 \| good
2026-10-23T06:00:00.000Z	38 \| good	6.8 \| good	30.24 \| good	21.394 \| good	0.704 \| good	3.335 \| good	0.187 \| good
2026-10-23T07:00:00.000Z	38 \| good	6.948 \| good	30.866 \| good	19.544 \| good	0.607 \| good	3.127 \| good	0.184 \| good
2026-10-23T08:00:00.000Z	38 \| good	7.357 \| good	32.431 \| good	17.875 \| good	0.532 \| good	3.065 \| good	0.181 \| good
2026-10-23T09:00:00.000Z	44 \| good	7.799 \| good	34.193 \| good	17.244 \| good	0.484 \| good	3.084 \| good	0.18 \| good
2026-10-23T10:00:00.000Z	44 \| good	8.11 \| good	35.553 \| good	15.084 \| good	0.473 \| good	3.263 \| good	0.181 \| good
2026-10-23T11:00:00.000Z	49 \| good	8.6 \| good	37.878 \| good	13.694 \| good	0.514 \| good	4.046 \| good	0.184 \| good
2026-10-23T12:00:00.000Z	38 \| good	7.122 \| good	31.412 \| good	16.482 \| good	0.588 \| good	5.178 \| good	0.191 \| good
2026-10-23T13:00:00.000Z	21 \| good	2.453 \| good	10.08 \| good	22.667 \| good	0.671 \| good	3.99 \| good	0.182 \| good
2026-10-23T14:00:00.000Z	23 \| good	1.412 \| good	5.731 \| good	24.837 \| good	0.717 \| good	3.153 \| good	0.17 \| good
2026-10-23T15:00:00.000Z	24 \| good	1.569 \| good	6.446 \| good	26.456 \| good	0.751 \| good	2.828 \| good	0.164 \| good
2026-10-23T16:00:00.000Z	27 \| good	1.79 \| good	7.241 \| good	28.929 \| good	0.778 \| good	2.679 \| good	0.16 \| good
2026-10-23T17:00:00.000Z	30 \| good	2.578 \| good	10.501 \| good	31.635 \| good	0.783 \| good	2.601 \| good	0.158 \| good
2026-10-23T18:00:00.000Z	31 \| good	3.097 \| good	13.11 \| good	33.858 \| good	0.761 \| good	2.553 \| good	0.155 \| good
2026-10-23T19:00:00.000Z	32 \| good	3.658 \| good	16.077 \| good	34.505 \| good	0.741 \| good	2.58 \| good	0.152 \| good
2026-10-23T20:00:00.000Z	32 \| good	4.064 \| good	17.847 \| good	35.465 \| good	0.735 \| good	2.833 \| good	0.152 \| good
2026-10-23T21:00:00.000Z	31 \| good	4.983 \| good	21.411 \| good	33.494 \| good	0.741 \| good	3.548 \| good	0.156 \| good
2026-10-23T22:00:00.000Z	38 \| good	7.194 \| good	31.733 \| good	26.544 \| good	0.791 \| good	10.14 \| good	0.209 \| good
2026-10-23T23:00:00.000Z	44 \| good	7.969 \| good	35.237 \| good	21.389 \| good	0.946 \| good	21.304 \| good	0.293 \| good
2026-10-24T00:00:00.000Z	49 \| good	8.984 \| good	39.721 \| good	16.81 \| good	1.107 \| good	27.664 \| good	0.359 \| good
2026-10-24T01:00:00.000Z	54 \| moderate	10.886 \| good	48.558 \| good	12.26 \| good	1.261 \| good	28.746 \| good	0.394 \| good
2026-10-24T02:00:00.000Z	58 \| moderate	13.159 \| fine	59.06 \| fine	6.754 \| good	1.404 \| good	28.744 \| good	0.418 \| good
2026-10-24T03:00:00.000Z	62 \| moderate	15.156 \| fine	67.626 \| fine	3.932 \| good	1.491 \| good	28.654 \| good	0.431 \| good
2026-10-24T04:00:00.000Z	64 \| moderate	16.323 \| fine	72.813 \| fine	3.486 \| good	1.514 \| good	28.559 \| good	0.439 \| good
2026-10-24T05:00:00.000Z	66 \| moderate	16.515 \| fine	73.357 \| fine	3.356 \| good	1.511 \| good	28.618 \| good	0.443 \| good
2026-10-24T06:00:00.000Z	66 \| moderate	16.717 \| fine	73.831 \| fine	3.598 \| good	1.509 \| good	28.665 \| good	0.448 \| good
2026-10-24T07:00:00.000Z	66 \| moderate	17.321 \| fine	76.742 \| fine	4.248 \| good	1.425 \| good	27.652 \| good	0.468 \| good
2026-10-24T08:00:00.000Z	67 \| moderate	17.79 \| fine	78.328 \| fine	5.388 \| good	1.29 \| good	26.616 \| good	0.471 \| good
2026-10-24T09:00:00.000Z	67 \| moderate	17.892 \| fine	78.767 \| fine	6.782 \| good	1.21 \| good	26.218 \| good	0.448 \| good
2026-10-24T10:00:00.000Z	66 \| moderate	16.777 \| fine	74.1 \| fine	7.857 \| good	1.213 \| good	25.987 \| good	0.427 \| good
2026-10-24T11:00:00.000Z	62 \| moderate	15.179 \| fine	67.112 \| fine	8.587 \| good	1.257 \| good	25.691 \| good	0.416 \| good
2026-10-24T12:00:00.000Z	62 \| moderate	15.384 \| fine	68.602 \| fine	9.055 \| good	1.32 \| good	22.543 \| good	0.426 \| good
2026-10-24T13:00:00.000Z	62 \| moderate	14.772 \| fine	66.158 \| fine	13.952 \| good	1.133 \| good	16.525 \| good	0.413 \| good

Uwchlan

Empower business decisions with accurate air quality data

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

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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 02:00:00, 2026-10-22.

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

The best air quality in Uwchlan, Pennsylvania was observed at 03:00:00 on 2026-10-22.

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

The air quality in Uwchlan, Pennsylvania right now is Good, with an AQI of 32.

What pollutant is most frequently found in Uwchlan, Pennsylvania?

In Uwchlan, Pennsylvania, O3 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 2.814 μg/m³.

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

Uwchlan, Pennsylvania currently has a PM₁₀ concentration of 13.018 μg/m³.

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

The current carbon monoxide (CO) level in Uwchlan, Pennsylvania is 0.252 ppm.

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

The current sulfur dioxide (SO₂) concentration in Uwchlan, Pennsylvania is 0.31 ppb.

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

Uwchlan, Pennsylvania currently has an ozone (O₃) concentration of 34.778 ppm.

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

The current level of nitrogen dioxide (NO₂) in Uwchlan, Pennsylvania is 7.63 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T23:00:00.000Z	32 \| good	3.608 \| good	15.895 \| good	35.072 \| good	0.323 \| good	9.164 \| good	0.305 \| good
2026-10-21T00:00:00.000Z	32 \| good	3.715 \| good	15.209 \| good	34.673 \| good	0.247 \| good	14.875 \| good	0.346 \| good
2026-10-21T01:00:00.000Z	26 \| good	3.48 \| good	17.333 \| good	27.889 \| good	0.408 \| good	16.628 \| good	0.381 \| good
2026-10-21T02:00:00.000Z	29 \| good	4.222 \| good	20.854 \| good	31.238 \| good	0.418 \| good	17.856 \| good	0.381 \| good
2026-10-21T03:00:00.000Z	27 \| good	4.746 \| good	20.56 \| good	20.748 \| good	0.441 \| good	8.321 \| good	0.18 \| good
2026-10-21T04:00:00.000Z	22 \| good	3.768 \| good	15.168 \| good	22.398 \| good	0.32 \| good	12.49 \| good	0.289 \| good
2026-10-21T05:00:00.000Z	17 \| good	3.452 \| good	12.253 \| good	18.292 \| good	0.166 \| good	15.739 \| good	0.242 \| good
2026-10-21T06:00:00.000Z	23 \| good	4.089 \| good	18.631 \| good	25.253 \| good	0.188 \| good	11.859 \| good	0.224 \| good
2026-10-21T07:00:00.000Z	22 \| good	2.595 \| good	9.426 \| good	24.384 \| good	0.332 \| good	10.035 \| good	0.224 \| good
2026-10-21T08:00:00.000Z	25 \| good	2.303 \| good	13.006 \| good	26.92 \| good	0.153 \| good	6.588 \| good	0.156 \| good
2026-10-21T09:00:00.000Z	23 \| good	2.461 \| good	14.498 \| good	24.909 \| good	0.142 \| good	6.085 \| good	0.224 \| good
2026-10-21T10:00:00.000Z	24 \| good	2.671 \| good	14.149 \| good	25.972 \| good	0.218 \| good	7.301 \| good	0.224 \| good
2026-10-21T11:00:00.000Z	24 \| good	2.095 \| good	9.399 \| good	25.845 \| good	0.227 \| good	10.201 \| good	0.26 \| good
2026-10-21T12:00:00.000Z	23 \| good	2.601 \| good	13.301 \| good	24.875 \| good	0.112 \| good	11.432 \| good	0.283 \| good
2026-10-21T13:00:00.000Z	21 \| good	2.769 \| good	23.207 \| good	22.993 \| good	0.162 \| good	11.322 \| good	0.305 \| good
2026-10-21T14:00:00.000Z	21 \| good	2.625 \| good	9.849 \| good	22.674 \| good	0.315 \| good	9.608 \| good	0.287 \| good
2026-10-21T15:00:00.000Z	21 \| good	2.572 \| good	11.49 \| good	22.553 \| good	0.302 \| good	6.127 \| good	0.276 \| good
2026-10-21T16:00:00.000Z	24 \| good	3.304 \| good	15.022 \| good	25.803 \| good	0.272 \| good	4.74 \| good	0.234 \| good
2026-10-21T17:00:00.000Z	28 \| good	2.811 \| good	12.328 \| good	29.861 \| good	0.258 \| good	4.706 \| good	0.216 \| good
2026-10-21T18:00:00.000Z	26 \| good	2.708 \| good	12.1 \| good	28.44 \| good	0.246 \| good	4.283 \| good	0.234 \| good
2026-10-21T19:00:00.000Z	27 \| good	2.643 \| good	10.563 \| good	28.854 \| good	0.198 \| good	4.242 \| good	0.234 \| good
2026-10-21T20:00:00.000Z	26 \| good	2.569 \| good	9.2 \| good	28.41 \| good	0.16 \| good	6.59 \| good	0.234 \| good
2026-10-21T21:00:00.000Z	24 \| good	3.085 \| good	10.775 \| good	26.222 \| good	0.275 \| good	4.639 \| good	0.165 \| good
2026-10-21T22:00:00.000Z	26 \| good	3.043 \| good	15.11 \| good	28.084 \| good	0.219 \| good	8.546 \| good	0.234 \| good
2026-10-21T23:00:00.000Z	26 \| good	3.666 \| good	17.264 \| good	27.867 \| good	0.114 \| good	5.299 \| good	0.194 \| good
2026-10-22T00:00:00.000Z	27 \| good	4.79 \| good	16.248 \| good	25.378 \| good	0.341 \| good	10.643 \| good	0.2 \| good
2026-10-22T01:00:00.000Z	44 \| good	7.628 \| good	19.988 \| good	23.695 \| good	0.413 \| good	11.997 \| good	0.221 \| good
2026-10-22T02:00:00.000Z	49 \| good	8.645 \| good	29.669 \| good	24.513 \| good	0.374 \| good	14.239 \| good	0.295 \| good
2026-10-22T03:00:00.000Z	44 \| good	8.487 \| good	36.996 \| good	12.054 \| good	0.595 \| good	15.372 \| good	0.247 \| good
2026-10-22T04:00:00.000Z	27 \| good	4.899 \| good	20.072 \| good	16.381 \| good	0.262 \| good	13.799 \| good	0.238 \| good
2026-10-22T05:00:00.000Z	33 \| good	5.86 \| good	17.873 \| good	12.36 \| good	0.264 \| good	8.729 \| good	0.21 \| good
2026-10-22T06:00:00.000Z	38 \| good	6.826 \| good	26.533 \| good	19.519 \| good	0.259 \| good	11.567 \| good	0.21 \| good
2026-10-22T07:00:00.000Z	33 \| good	5.689 \| good	22.028 \| good	14.783 \| good	0.253 \| good	9.851 \| good	0.167 \| good
2026-10-22T08:00:00.000Z	22 \| good	3.935 \| good	12.98 \| good	15.343 \| good	0.406 \| good	10.522 \| good	0.169 \| good
2026-10-22T09:00:00.000Z	22 \| good	4.143 \| good	13.497 \| good	19.835 \| good	0.14 \| good	11.676 \| good	0.168 \| good
2026-10-22T10:00:00.000Z	22 \| good	4.414 \| good	19.84 \| good	17.399 \| good	0.586 \| good	13.692 \| good	0.239 \| good
2026-10-22T11:00:00.000Z	22 \| good	3.689 \| good	15.086 \| good	18.692 \| good	1.006 \| good	16.104 \| good	0.239 \| good
2026-10-22T12:00:00.000Z	22 \| good	4.261 \| good	19.228 \| good	18.974 \| good	0.64 \| good	17.539 \| good	0.243 \| good
2026-10-22T13:00:00.000Z	27 \| good	5.105 \| good	24.662 \| good	17.372 \| good	0.654 \| good	17.374 \| good	0.259 \| good
2026-10-22T14:00:00.000Z	22 \| good	4.014 \| good	19.108 \| good	23.17 \| good	0.271 \| good	8.407 \| good	0.262 \| good
2026-10-22T15:00:00.000Z	21 \| good	3.439 \| good	16.079 \| good	22.782 \| good	0.268 \| good	5.929 \| good	0.165 \| good
2026-10-22T16:00:00.000Z	27 \| good	3.196 \| good	15.649 \| good	29.054 \| good	0.308 \| good	9.247 \| good	0.24 \| good
2026-10-22T17:00:00.000Z	31 \| good	3.732 \| good	15.258 \| good	33.211 \| good	0.307 \| good	9.137 \| good	0.24 \| good
2026-10-22T18:00:00.000Z	31 \| good	2.885 \| good	11.019 \| good	33.525 \| good	0.324 \| good	8.453 \| good	0.249 \| good
2026-10-22T19:00:00.000Z	31 \| good	2.935 \| good	12.909 \| good	34.277 \| good	0.333 \| good	8.062 \| good	0.249 \| good
2026-10-22T20:00:00.000Z	32 \| good	2.996 \| good	11.223 \| good	35.313 \| good	0.334 \| good	8.573 \| good	0.249 \| good
2026-10-22T21:00:00.000Z	31 \| good	2.757 \| good	11.091 \| good	33.661 \| good	0.315 \| good	4.783 \| good	0.27 \| good
2026-10-22T22:00:00.000Z	32 \| good	2.814 \| good	13.012 \| good	34.717 \| good	0.295 \| good	7.752 \| good	0.252 \| good
2026-10-22T22:00:00.000Z	32 \| good	2.814 \| good	13.018 \| good	34.778 \| good	0.31 \| good	7.63 \| good	0.252 \| good
2026-10-22T14:00:00.000Z	25 \| good	3.228 \| good	13.971 \| good	27.069 \| good	0.731 \| good	4.097 \| good	0.194 \| good
2026-10-22T15:00:00.000Z	28 \| good	2.877 \| good	11.912 \| good	29.87 \| good	0.689 \| good	3.269 \| good	0.182 \| good
2026-10-22T16:00:00.000Z	31 \| good	2.648 \| good	10.85 \| good	32.821 \| good	0.681 \| good	2.669 \| good	0.173 \| good
2026-10-22T17:00:00.000Z	32 \| good	3.123 \| good	13.298 \| good	34.681 \| good	0.68 \| good	2.116 \| good	0.167 \| good
2026-10-22T18:00:00.000Z	33 \| good	3.371 \| good	14.782 \| good	36.448 \| good	0.678 \| good	1.749 \| good	0.165 \| good
2026-10-22T19:00:00.000Z	33 \| good	4.514 \| good	19.51 \| good	36.398 \| good	0.666 \| good	1.556 \| good	0.166 \| good
2026-10-22T20:00:00.000Z	33 \| good	4.802 \| good	20.966 \| good	36.137 \| good	0.65 \| good	1.598 \| good	0.169 \| good
2026-10-22T21:00:00.000Z	32 \| good	3.742 \| good	16.238 \| good	35.047 \| good	0.631 \| good	2.633 \| good	0.179 \| good
2026-10-22T22:00:00.000Z	28 \| good	3.131 \| good	13.104 \| good	29.869 \| good	0.635 \| good	5.089 \| good	0.198 \| good
2026-10-22T23:00:00.000Z	23 \| good	3.508 \| good	15.294 \| good	25.142 \| good	0.68 \| good	7.267 \| good	0.213 \| good
2026-10-23T00:00:00.000Z	27 \| good	4.928 \| good	21.148 \| good	25.712 \| good	0.76 \| good	7.183 \| good	0.211 \| good
2026-10-23T01:00:00.000Z	33 \| good	5.696 \| good	24.478 \| good	24.536 \| good	0.844 \| good	6.327 \| good	0.205 \| good
2026-10-23T02:00:00.000Z	27 \| good	5.262 \| good	22.785 \| good	23.967 \| good	0.908 \| good	5.651 \| good	0.201 \| good
2026-10-23T03:00:00.000Z	27 \| good	5.465 \| good	23.37 \| good	23.025 \| good	0.933 \| good	5.167 \| good	0.2 \| good
2026-10-23T04:00:00.000Z	33 \| good	6.339 \| good	28.335 \| good	22.195 \| good	0.898 \| good	4.456 \| good	0.196 \| good
2026-10-23T05:00:00.000Z	33 \| good	6.207 \| good	27.705 \| good	22.479 \| good	0.81 \| good	3.751 \| good	0.191 \| good
2026-10-23T06:00:00.000Z	38 \| good	6.8 \| good	30.24 \| good	21.394 \| good	0.704 \| good	3.335 \| good	0.187 \| good
2026-10-23T07:00:00.000Z	38 \| good	6.948 \| good	30.866 \| good	19.544 \| good	0.607 \| good	3.127 \| good	0.184 \| good
2026-10-23T08:00:00.000Z	38 \| good	7.357 \| good	32.431 \| good	17.875 \| good	0.532 \| good	3.065 \| good	0.181 \| good
2026-10-23T09:00:00.000Z	44 \| good	7.799 \| good	34.193 \| good	17.244 \| good	0.484 \| good	3.084 \| good	0.18 \| good
2026-10-23T10:00:00.000Z	44 \| good	8.11 \| good	35.553 \| good	15.084 \| good	0.473 \| good	3.263 \| good	0.181 \| good
2026-10-23T11:00:00.000Z	49 \| good	8.6 \| good	37.878 \| good	13.694 \| good	0.514 \| good	4.046 \| good	0.184 \| good
2026-10-23T12:00:00.000Z	38 \| good	7.122 \| good	31.412 \| good	16.482 \| good	0.588 \| good	5.178 \| good	0.191 \| good
2026-10-23T13:00:00.000Z	21 \| good	2.453 \| good	10.08 \| good	22.667 \| good	0.671 \| good	3.99 \| good	0.182 \| good
2026-10-23T14:00:00.000Z	23 \| good	1.412 \| good	5.731 \| good	24.837 \| good	0.717 \| good	3.153 \| good	0.17 \| good
2026-10-23T15:00:00.000Z	24 \| good	1.569 \| good	6.446 \| good	26.456 \| good	0.751 \| good	2.828 \| good	0.164 \| good
2026-10-23T16:00:00.000Z	27 \| good	1.79 \| good	7.241 \| good	28.929 \| good	0.778 \| good	2.679 \| good	0.16 \| good
2026-10-23T17:00:00.000Z	30 \| good	2.578 \| good	10.501 \| good	31.635 \| good	0.783 \| good	2.601 \| good	0.158 \| good
2026-10-23T18:00:00.000Z	31 \| good	3.097 \| good	13.11 \| good	33.858 \| good	0.761 \| good	2.553 \| good	0.155 \| good
2026-10-23T19:00:00.000Z	32 \| good	3.658 \| good	16.077 \| good	34.505 \| good	0.741 \| good	2.58 \| good	0.152 \| good
2026-10-23T20:00:00.000Z	32 \| good	4.064 \| good	17.847 \| good	35.465 \| good	0.735 \| good	2.833 \| good	0.152 \| good
2026-10-23T21:00:00.000Z	31 \| good	4.983 \| good	21.411 \| good	33.494 \| good	0.741 \| good	3.548 \| good	0.156 \| good
2026-10-23T22:00:00.000Z	38 \| good	7.194 \| good	31.733 \| good	26.544 \| good	0.791 \| good	10.14 \| good	0.209 \| good
2026-10-23T23:00:00.000Z	44 \| good	7.969 \| good	35.237 \| good	21.389 \| good	0.946 \| good	21.304 \| good	0.293 \| good
2026-10-24T00:00:00.000Z	49 \| good	8.984 \| good	39.721 \| good	16.81 \| good	1.107 \| good	27.664 \| good	0.359 \| good
2026-10-24T01:00:00.000Z	54 \| moderate	10.886 \| good	48.558 \| good	12.26 \| good	1.261 \| good	28.746 \| good	0.394 \| good
2026-10-24T02:00:00.000Z	58 \| moderate	13.159 \| fine	59.06 \| fine	6.754 \| good	1.404 \| good	28.744 \| good	0.418 \| good
2026-10-24T03:00:00.000Z	62 \| moderate	15.156 \| fine	67.626 \| fine	3.932 \| good	1.491 \| good	28.654 \| good	0.431 \| good
2026-10-24T04:00:00.000Z	64 \| moderate	16.323 \| fine	72.813 \| fine	3.486 \| good	1.514 \| good	28.559 \| good	0.439 \| good
2026-10-24T05:00:00.000Z	66 \| moderate	16.515 \| fine	73.357 \| fine	3.356 \| good	1.511 \| good	28.618 \| good	0.443 \| good
2026-10-24T06:00:00.000Z	66 \| moderate	16.717 \| fine	73.831 \| fine	3.598 \| good	1.509 \| good	28.665 \| good	0.448 \| good
2026-10-24T07:00:00.000Z	66 \| moderate	17.321 \| fine	76.742 \| fine	4.248 \| good	1.425 \| good	27.652 \| good	0.468 \| good
2026-10-24T08:00:00.000Z	67 \| moderate	17.79 \| fine	78.328 \| fine	5.388 \| good	1.29 \| good	26.616 \| good	0.471 \| good
2026-10-24T09:00:00.000Z	67 \| moderate	17.892 \| fine	78.767 \| fine	6.782 \| good	1.21 \| good	26.218 \| good	0.448 \| good
2026-10-24T10:00:00.000Z	66 \| moderate	16.777 \| fine	74.1 \| fine	7.857 \| good	1.213 \| good	25.987 \| good	0.427 \| good
2026-10-24T11:00:00.000Z	62 \| moderate	15.179 \| fine	67.112 \| fine	8.587 \| good	1.257 \| good	25.691 \| good	0.416 \| good
2026-10-24T12:00:00.000Z	62 \| moderate	15.384 \| fine	68.602 \| fine	9.055 \| good	1.32 \| good	22.543 \| good	0.426 \| good
2026-10-24T13:00:00.000Z	62 \| moderate	14.772 \| fine	66.158 \| fine	13.952 \| good	1.133 \| good	16.525 \| good	0.413 \| 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)

Track live Uwchlan, Pennsylvania air quality forecast and history

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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

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

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

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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?