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

College, Pennsylvania currently has a PM10 concentration of 18.875 μg/m3.

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

The current sulfur dioxide (SO2) concentration in College, Pennsylvania is 0.275 ppb.

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

College, Pennsylvania currently has an ozone (O3) concentration of 41.996 ppm.

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

The current level of nitrogen dioxide (NO2) in College, Pennsylvania is 2.699 ppb.

Current air quality index in College, Pennsylvania today

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

College, Pennsylvania currently has a PM2.5 concentration of 4.284 μg/m3.

Stay updated with real-time air quality in College, 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

College, Pennsylvania

Last updated: ... (Local time)

Common air pollutants in College, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.28 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

18.88 μg/m³

155

255

425

605+

Ozone (O₃)

42.00 ppb

201

201+

Sulfur Dioxide (SO₂)

0.28 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.70 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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College, Pennsylvania

Scroll To Air Quality Map

Track live College, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-14T00:00:00.000Z	36 \| good	3.069 \| good	13.963 \| good	39.321 \| good	0.355 \| good	2.769 \| good	0.182 \| good
2026-03-14T01:00:00.000Z	41 \| good	3.175 \| good	13.9 \| good	44.096 \| good	0.308 \| good	3.125 \| good	0.182 \| good
2026-03-14T02:00:00.000Z	33 \| good	4.183 \| good	18.942 \| good	35.974 \| good	0.307 \| good	3.16 \| good	0.182 \| good
2026-03-14T03:00:00.000Z	33 \| good	5.156 \| good	22.401 \| good	36.347 \| good	0.367 \| good	3.231 \| good	0.161 \| good
2026-03-14T04:00:00.000Z	33 \| good	5.824 \| good	25.977 \| good	31.5 \| good	0.343 \| good	3.326 \| good	0.182 \| good
2026-03-14T05:00:00.000Z	33 \| good	6.19 \| good	27.445 \| good	26.61 \| good	0.363 \| good	3.713 \| good	0.182 \| good
2026-03-14T06:00:00.000Z	33 \| good	5.775 \| good	26.211 \| good	27.374 \| good	0.409 \| good	3.553 \| good	0.16 \| good
2026-03-14T07:00:00.000Z	27 \| good	4.628 \| good	20.324 \| good	27.466 \| good	0.408 \| good	6.785 \| good	0.18 \| good
2026-03-14T08:00:00.000Z	31 \| good	3.944 \| good	17.561 \| good	33.187 \| good	0.277 \| good	5.914 \| good	0.178 \| good
2026-03-14T09:00:00.000Z	33 \| good	3.451 \| good	15.782 \| good	35.864 \| good	0.293 \| good	6.329 \| good	0.18 \| good
2026-03-14T10:00:00.000Z	35 \| good	2.847 \| good	12.16 \| good	38.102 \| good	0.261 \| good	4.17 \| good	0.178 \| good
2026-03-14T11:00:00.000Z	39 \| good	2.479 \| good	10.012 \| good	41.661 \| good	0.256 \| good	4.123 \| good	0.159 \| good
2026-03-14T12:00:00.000Z	39 \| good	2.171 \| good	8.761 \| good	41.854 \| good	0.293 \| good	5.454 \| good	0.139 \| good
2026-03-14T13:00:00.000Z	36 \| good	2.082 \| good	8.942 \| good	39.072 \| good	0.294 \| good	5.306 \| good	0.139 \| good
2026-03-14T14:00:00.000Z	37 \| good	2.07 \| good	8.857 \| good	40.282 \| good	0.29 \| good	2.469 \| good	0.119 \| good
2026-03-14T15:00:00.000Z	41 \| good	2.079 \| good	8.98 \| good	43.529 \| good	0.278 \| good	2.381 \| good	0.139 \| good
2026-03-14T16:00:00.000Z	38 \| good	2.178 \| good	8.952 \| good	40.783 \| good	0.272 \| good	1.919 \| good	0.12 \| good
2026-03-14T17:00:00.000Z	38 \| good	2.178 \| good	8.872 \| good	41.07 \| good	0.253 \| good	1.891 \| good	0.12 \| good
2026-03-14T18:00:00.000Z	37 \| good	2.178 \| good	8.965 \| good	40.299 \| good	0.273 \| good	1.762 \| good	0.12 \| good
2026-03-14T19:00:00.000Z	39 \| good	2.183 \| good	8.952 \| good	42.285 \| good	0.253 \| good	1.794 \| good	0.12 \| good
2026-03-14T20:00:00.000Z	43 \| good	2.073 \| good	8.911 \| good	45.971 \| good	0.293 \| good	1.581 \| good	0.12 \| good
2026-03-14T21:00:00.000Z	44 \| good	2.079 \| good	8.933 \| good	46.557 \| good	0.254 \| good	1.681 \| good	0.139 \| good
2026-03-14T22:00:00.000Z	45 \| good	2.082 \| good	8.871 \| good	48.648 \| good	0.233 \| good	1.308 \| good	0.139 \| good
2026-03-14T23:00:00.000Z	45 \| good	2.174 \| good	8.84 \| good	48.637 \| good	0.255 \| good	1.339 \| good	0.139 \| good
2026-03-15T00:00:00.000Z	42 \| good	2.258 \| good	9.727 \| good	45.077 \| good	0.249 \| good	1.406 \| good	0.16 \| good
2026-03-15T01:00:00.000Z	37 \| good	2.573 \| good	11.06 \| good	40.467 \| good	0.152 \| good	4.421 \| good	0.2 \| good
2026-03-15T02:00:00.000Z	31 \| good	2.651 \| good	10.986 \| good	32.988 \| good	0.169 \| good	4.583 \| good	0.199 \| good
2026-03-15T03:00:00.000Z	35 \| good	2.577 \| good	10.936 \| good	38.247 \| good	0.207 \| good	6.28 \| good	0.335 \| good
2026-03-15T04:00:00.000Z	34 \| good	2.693 \| good	10.999 \| good	37.119 \| good	0.163 \| good	7.866 \| good	0.335 \| good
2026-03-15T05:00:00.000Z	36 \| good	2.645 \| good	11.066 \| good	38.969 \| good	0.184 \| good	6.332 \| good	0.374 \| good
2026-03-15T06:00:00.000Z	35 \| good	2.774 \| good	11.257 \| good	37.932 \| good	0.204 \| good	6.573 \| good	0.515 \| good
2026-03-15T07:00:00.000Z	35 \| good	2.744 \| good	11.114 \| good	37.889 \| good	0.205 \| good	9.374 \| good	0.435 \| good
2026-03-15T08:00:00.000Z	34 \| good	2.869 \| good	12.039 \| good	36.81 \| good	0.223 \| good	6.454 \| good	0.377 \| good
2026-03-15T09:00:00.000Z	35 \| good	2.801 \| good	12.034 \| good	37.723 \| good	0.176 \| good	3.825 \| good	0.318 \| good
2026-03-15T10:00:00.000Z	33 \| good	2.795 \| good	11.926 \| good	36.083 \| good	0.236 \| good	4.642 \| good	0.28 \| good
2026-03-15T11:00:00.000Z	37 \| good	2.768 \| good	11.673 \| good	39.958 \| good	0.26 \| good	3.422 \| good	0.259 \| good
2026-03-15T12:00:00.000Z	36 \| good	2.786 \| good	12.126 \| good	39.16 \| good	0.237 \| good	3.689 \| good	0.239 \| good
2026-03-15T13:00:00.000Z	38 \| good	2.989 \| good	12.243 \| good	41.147 \| good	0.236 \| good	3.331 \| good	0.219 \| good
2026-03-15T14:00:00.000Z	38 \| good	3.207 \| good	14.1 \| good	40.963 \| good	0.276 \| good	6.114 \| good	0.18 \| good
2026-03-15T15:00:00.000Z	36 \| good	3.515 \| good	16.058 \| good	39.203 \| good	0.296 \| good	5.884 \| good	0.18 \| good
2026-03-15T16:00:00.000Z	35 \| good	3.778 \| good	16.912 \| good	38.309 \| good	0.257 \| good	2.588 \| good	0.18 \| good
2026-03-15T17:00:00.000Z	41 \| good	3.962 \| good	17.885 \| good	43.885 \| good	0.257 \| good	2.317 \| good	0.161 \| good
2026-03-15T18:00:00.000Z	41 \| good	4.073 \| good	17.89 \| good	43.973 \| good	0.304 \| good	1.917 \| good	0.161 \| good
2026-03-15T19:00:00.000Z	40 \| good	4.076 \| good	17.736 \| good	42.98 \| good	0.321 \| good	1.963 \| good	0.161 \| good
2026-03-15T20:00:00.000Z	40 \| good	4.091 \| good	17.918 \| good	42.896 \| good	0.285 \| good	1.989 \| good	0.18 \| good
2026-03-15T21:00:00.000Z	39 \| good	4.186 \| good	18.908 \| good	42.012 \| good	0.296 \| good	2.419 \| good	0.18 \| good
2026-03-15T22:00:00.000Z	39 \| good	4.268 \| good	18.757 \| good	41.99 \| good	0.277 \| good	2.706 \| good	0.199 \| good
2026-03-15T23:00:00.000Z	39 \| good	4.284 \| good	18.875 \| good	41.996 \| good	0.275 \| good	2.699 \| good	0.199 \| good
2026-03-16T00:00:00.000Z	37 \| good	2.437 \| good	9.988 \| good	40.125 \| good	0.986 \| good	2.134 \| good	0.153 \| good
2026-03-16T01:00:00.000Z	32 \| good	3.511 \| good	15.889 \| good	35.5 \| good	0.927 \| good	2.009 \| good	0.151 \| good
2026-03-16T02:00:00.000Z	34 \| good	2.014 \| good	8.07 \| good	36.551 \| good	0.868 \| good	1.883 \| good	0.149 \| good
2026-03-16T03:00:00.000Z	34 \| good	2.35 \| good	9.969 \| good	36.939 \| good	0.809 \| good	1.758 \| good	0.147 \| good
2026-03-16T04:00:00.000Z	35 \| good	2.951 \| good	12 \| good	37.872 \| good	0.731 \| good	1.594 \| good	0.143 \| good
2026-03-16T05:00:00.000Z	35 \| good	1.731 \| good	7 \| good	38.298 \| good	0.653 \| good	1.429 \| good	0.139 \| good
2026-03-16T06:00:00.000Z	34 \| good	3.497 \| good	15.748 \| good	36.544 \| good	0.575 \| good	1.265 \| good	0.135 \| good
2026-03-16T07:00:00.000Z	35 \| good	3.933 \| good	17.089 \| good	37.885 \| good	0.54 \| good	1.112 \| good	0.132 \| good
2026-03-16T08:00:00.000Z	33 \| good	5.106 \| good	22.037 \| good	36.407 \| good	0.505 \| good	0.959 \| good	0.129 \| good
2026-03-16T09:00:00.000Z	35 \| good	4.501 \| good	19.717 \| good	38.203 \| good	0.47 \| good	0.806 \| good	0.127 \| good
2026-03-16T10:00:00.000Z	31 \| good	1.559 \| good	6.063 \| good	33.372 \| good	0.439 \| good	0.892 \| good	0.126 \| good
2026-03-16T11:00:00.000Z	30 \| good	2.416 \| good	9.864 \| good	31.723 \| good	0.408 \| good	0.978 \| good	0.126 \| good
2026-03-16T12:00:00.000Z	26 \| good	2.452 \| good	9.973 \| good	28.01 \| good	0.377 \| good	1.065 \| good	0.125 \| good
2026-03-16T13:00:00.000Z	24 \| good	2.029 \| good	8.086 \| good	26.287 \| good	0.302 \| good	1.276 \| good	0.125 \| good
2026-03-16T14:00:00.000Z	30 \| good	0.157 \| good	0.097 \| good	31.587 \| good	0.226 \| good	1.488 \| good	0.126 \| good
2026-03-16T15:00:00.000Z	30 \| good	0.399 \| good	1.3 \| good	32.218 \| good	0.151 \| good	1.699 \| good	0.126 \| good
2026-03-16T16:00:00.000Z	31 \| good	2.16 \| good	9 \| good	33.41 \| good	0.162 \| good	1.457 \| good	0.123 \| good
2026-03-16T17:00:00.000Z	33 \| good	1.842 \| good	8 \| good	35.963 \| good	0.173 \| good	1.214 \| good	0.121 \| good
2026-03-16T18:00:00.000Z	27 \| good	2.609 \| good	10.748 \| good	28.766 \| good	0.184 \| good	0.972 \| good	0.118 \| good
2026-03-16T19:00:00.000Z	25 \| good	3.779 \| good	16.208 \| good	26.692 \| good	1.032 \| good	1.511 \| good	0.128 \| good
2026-03-16T20:00:00.000Z	27 \| good	3.798 \| good	16.717 \| good	28.809 \| good	1.88 \| good	2.051 \| good	0.138 \| good
2026-03-16T21:00:00.000Z	29 \| good	4.012 \| good	17.75 \| good	31.3 \| good	2.728 \| good	2.59 \| good	0.147 \| good
2026-03-16T22:00:00.000Z	29 \| good	3.609 \| good	15.951 \| good	31.369 \| good	2.973 \| good	2.771 \| good	0.153 \| good
2026-03-16T23:00:00.000Z	34 \| good	2.969 \| good	12.353 \| good	36.665 \| good	3.217 \| good	2.952 \| good	0.158 \| good
2026-03-17T00:00:00.000Z	31 \| good	1.257 \| good	4.973 \| good	33.039 \| good	3.462 \| good	3.133 \| good	0.164 \| good
2026-03-17T01:00:00.000Z	28 \| good	2.34 \| good	9.767 \| good	29.659 \| good	2.97 \| good	2.868 \| good	0.163 \| good
2026-03-17T02:00:00.000Z	27 \| good	2.286 \| good	9.089 \| good	28.864 \| good	2.478 \| good	2.602 \| good	0.163 \| good
2026-03-17T03:00:00.000Z	26 \| good	3.352 \| good	14.981 \| good	27.636 \| good	1.985 \| good	2.337 \| good	0.163 \| good
2026-03-17T04:00:00.000Z	22 \| good	3.546 \| good	15.926 \| good	24.394 \| good	1.748 \| good	2.098 \| good	0.167 \| good
2026-03-17T05:00:00.000Z	21 \| good	2.667 \| good	10.972 \| good	23.004 \| good	1.51 \| good	1.859 \| good	0.17 \| good
2026-03-17T06:00:00.000Z	37 \| good	3.048 \| good	3.232 \| good	39.724 \| good	1.273 \| good	1.621 \| good	0.173 \| good
2026-03-17T07:00:00.000Z	31 \| good	0.305 \| good	0.963 \| good	33.015 \| good	1.166 \| good	1.43 \| good	0.17 \| good
2026-03-17T08:00:00.000Z	29 \| good	0.178 \| good	0.121 \| good	31.423 \| good	1.06 \| good	1.239 \| good	0.167 \| good
2026-03-17T09:00:00.000Z	28 \| good	0.428 \| good	1.702 \| good	29.862 \| good	0.954 \| good	1.049 \| good	0.164 \| good
2026-03-17T10:00:00.000Z	21 \| good	1.088 \| good	4.31 \| good	23.425 \| good	0.858 \| good	0.983 \| good	0.162 \| good
2026-03-17T11:00:00.000Z	24 \| good	1.595 \| good	6.347 \| good	26.359 \| good	0.761 \| good	0.916 \| good	0.161 \| good
2026-03-17T12:00:00.000Z	43 \| good	2.628 \| good	2.92 \| good	45.723 \| good	0.67 \| good	0.854 \| good	0.159 \| good
2026-03-17T13:00:00.000Z	42 \| good	2.796 \| good	3.077 \| good	44.979 \| good	0.76 \| good	0.914 \| good	0.163 \| good
2026-03-17T14:00:00.000Z	41 \| good	2.933 \| good	3.207 \| good	44.235 \| good	0.849 \| good	0.974 \| good	0.166 \| good
2026-03-17T15:00:00.000Z	40 \| good	2.906 \| good	3.17 \| good	43.491 \| good	0.939 \| good	1.035 \| good	0.17 \| good
2026-03-17T16:00:00.000Z	35 \| good	2.534 \| good	10.138 \| good	37.682 \| good	0.95 \| good	0.962 \| good	0.171 \| good
2026-03-17T17:00:00.000Z	36 \| good	1.931 \| good	8.015 \| good	38.614 \| good	0.968 \| good	0.893 \| good	0.172 \| good
2026-03-17T18:00:00.000Z	42 \| good	3.116 \| good	3.393 \| good	44.527 \| good	0.994 \| good	0.825 \| good	0.172 \| good
2026-03-17T19:00:00.000Z	42 \| good	3.229 \| good	3.503 \| good	44.944 \| good	0.949 \| good	0.857 \| good	0.171 \| good
2026-03-17T20:00:00.000Z	42 \| good	3.119 \| good	3.389 \| good	45.361 \| good	0.903 \| good	0.888 \| good	0.169 \| good
2026-03-17T21:00:00.000Z	43 \| good	2.947 \| good	3.205 \| good	45.778 \| good	0.858 \| good	0.92 \| good	0.167 \| good
2026-03-17T22:00:00.000Z	42 \| good	2.796 \| good	3.035 \| good	45.258 \| good	0.826 \| good	1.23 \| good	0.168 \| good
2026-03-17T23:00:00.000Z	42 \| good	2.677 \| good	2.901 \| good	44.739 \| good	0.793 \| good	1.54 \| good	0.168 \| good

College

Empower business decisions with accurate air quality data

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

0.26ppm

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 College, Pennsylvania get updated?

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

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

College, Pennsylvania experienced its worst air quality at 11:00:00, 2026-03-14.

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

The best air quality in College, Pennsylvania was observed at 02:00:00 on 2026-03-15.

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

The air quality in College, Pennsylvania right now is Good, with an AQI of 39.

What pollutant is most frequently found in College, Pennsylvania?

In College, Pennsylvania, O3 is the most frequently found pollutant.

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

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

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

College, Pennsylvania currently has a PM_2.5 concentration of 4.284 μg/m³.

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

College, Pennsylvania currently has a PM₁₀ concentration of 18.875 μg/m³.

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

The current carbon monoxide (CO) level in College, Pennsylvania is 0.199 ppm.

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

The current sulfur dioxide (SO₂) concentration in College, Pennsylvania is 0.275 ppb.

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

College, Pennsylvania currently has an ozone (O₃) concentration of 41.996 ppm.

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

The current level of nitrogen dioxide (NO₂) in College, Pennsylvania is 2.699 ppb.

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