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

College, Pennsylvania currently has a PM10 concentration of 46.623 μg/m3.

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

The current sulfur dioxide (SO2) concentration in College, Pennsylvania is 0.943 ppb.

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

College, Pennsylvania currently has an ozone (O3) concentration of 30.855 ppm.

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

The current level of nitrogen dioxide (NO2) in College, Pennsylvania is 4.723 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 10.355 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)

Moderate

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)

10.36 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

46.62 μg/m³

155

255

425

605+

Ozone (O₃)

30.86 ppb

201

201+

Sulfur Dioxide (SO₂)

0.94 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.72 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.34 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
2025-12-05T09:00:00.000Z	22 \| good	4.188 \| good	18.7 \| good	18.772 \| good	0.397 \| good	3.354 \| good	0.137 \| good
2025-12-05T10:00:00.000Z	22 \| good	4.306 \| good	19.45 \| good	13.895 \| good	0.419 \| good	3.18 \| good	0.137 \| good
2025-12-05T11:00:00.000Z	27 \| good	4.536 \| good	19.792 \| good	11.894 \| good	0.318 \| good	4.518 \| good	0.175 \| good
2025-12-05T12:00:00.000Z	27 \| good	5.282 \| good	22.514 \| good	9.122 \| good	0.353 \| good	6.267 \| good	0.175 \| good
2025-12-05T13:00:00.000Z	33 \| good	5.693 \| good	24.966 \| good	10.025 \| good	0.356 \| good	11.008 \| good	0.212 \| good
2025-12-05T14:00:00.000Z	33 \| good	6.123 \| good	27.076 \| good	13.796 \| good	0.359 \| good	12.541 \| good	0.212 \| good
2025-12-05T15:00:00.000Z	27 \| good	5.412 \| good	22.611 \| good	25.149 \| good	0.342 \| good	10.297 \| good	0.194 \| good
2025-12-05T16:00:00.000Z	27 \| good	4.589 \| good	19.989 \| good	27.206 \| good	0.329 \| good	10.157 \| good	0.212 \| good
2025-12-05T17:00:00.000Z	28 \| good	4.747 \| good	22.536 \| good	30.048 \| good	0.344 \| good	6.682 \| good	0.194 \| good
2025-12-05T18:00:00.000Z	28 \| good	4.909 \| good	21.121 \| good	30.051 \| good	0.488 \| good	4.39 \| good	0.194 \| good
2025-12-05T19:00:00.000Z	30 \| good	5.399 \| good	23.04 \| good	31.983 \| good	0.392 \| good	4.103 \| good	0.213 \| good
2025-12-05T20:00:00.000Z	33 \| good	5.894 \| good	26.738 \| good	32.926 \| good	0.417 \| good	4.334 \| good	0.233 \| good
2025-12-05T21:00:00.000Z	33 \| good	6.203 \| good	27.93 \| good	33.814 \| good	0.408 \| good	5.636 \| good	0.214 \| good
2025-12-05T22:00:00.000Z	38 \| good	6.506 \| good	28.984 \| good	31.823 \| good	0.401 \| good	4.655 \| good	0.214 \| good
2025-12-05T23:00:00.000Z	38 \| good	6.893 \| good	30.352 \| good	30.821 \| good	0.357 \| good	7.624 \| good	0.251 \| good
2025-12-06T00:00:00.000Z	38 \| good	7.364 \| good	32.964 \| good	29.876 \| good	0.405 \| good	8.332 \| good	0.251 \| good
2025-12-06T01:00:00.000Z	44 \| good	7.852 \| good	34.828 \| good	28.048 \| good	0.323 \| good	6.993 \| good	0.231 \| good
2025-12-06T02:00:00.000Z	44 \| good	8.248 \| good	36.746 \| good	28.976 \| good	0.346 \| good	6.048 \| good	0.231 \| good
2025-12-06T03:00:00.000Z	49 \| good	9.148 \| good	40.629 \| good	28.975 \| good	0.362 \| good	4.97 \| good	0.231 \| good
2025-12-06T04:00:00.000Z	54 \| moderate	10.549 \| good	47.132 \| good	27.986 \| good	0.344 \| good	6.384 \| good	0.212 \| good
2025-12-06T05:00:00.000Z	56 \| moderate	11.633 \| good	51.621 \| good	27.93 \| good	0.325 \| good	7.663 \| good	0.213 \| good
2025-12-06T06:00:00.000Z	58 \| moderate	12.665 \| fine	56.345 \| fine	27.922 \| good	0.341 \| good	7.349 \| good	0.194 \| good
2025-12-06T07:00:00.000Z	60 \| moderate	13.845 \| fine	61.213 \| fine	27.923 \| good	0.254 \| good	7.025 \| good	0.194 \| good
2025-12-06T08:00:00.000Z	60 \| moderate	14.407 \| fine	63.86 \| fine	27.915 \| good	0.254 \| good	5.907 \| good	0.231 \| good
2025-12-06T09:00:00.000Z	62 \| moderate	14.736 \| fine	65.796 \| fine	26.97 \| good	0.255 \| good	6.512 \| good	0.212 \| good
2025-12-06T10:00:00.000Z	62 \| moderate	14.807 \| fine	65.744 \| fine	24.087 \| good	0.666 \| good	4.679 \| good	0.212 \| good
2025-12-06T11:00:00.000Z	62 \| moderate	15.142 \| fine	67.884 \| fine	21.261 \| good	0.939 \| good	5.404 \| good	0.23 \| good
2025-12-06T12:00:00.000Z	64 \| moderate	15.715 \| fine	69.251 \| fine	21.202 \| good	0.946 \| good	4.385 \| good	0.232 \| good
2025-12-06T13:00:00.000Z	64 \| moderate	16.217 \| fine	72.131 \| fine	22.084 \| good	0.948 \| good	4.352 \| good	0.25 \| good
2025-12-06T14:00:00.000Z	64 \| moderate	16.116 \| fine	72.219 \| fine	20.201 \| good	0.652 \| good	5.371 \| good	0.308 \| good
2025-12-06T15:00:00.000Z	64 \| moderate	15.972 \| fine	70.564 \| fine	21.937 \| good	0.712 \| good	5.137 \| good	0.307 \| good
2025-12-06T16:00:00.000Z	60 \| moderate	13.953 \| fine	62.937 \| fine	26.596 \| good	0.637 \| good	5.267 \| good	0.269 \| good
2025-12-06T17:00:00.000Z	52 \| moderate	9.879 \| good	44.02 \| good	27.768 \| good	0.562 \| good	4.973 \| good	0.269 \| good
2025-12-06T18:00:00.000Z	44 \| good	7.927 \| good	34.266 \| good	29.763 \| good	0.817 \| good	5.094 \| good	0.231 \| good
2025-12-06T19:00:00.000Z	44 \| good	7.585 \| good	34.059 \| good	29.927 \| good	0.9 \| good	5.542 \| good	0.192 \| good
2025-12-06T20:00:00.000Z	44 \| good	8.161 \| good	35.271 \| good	30.981 \| good	0.819 \| good	7.809 \| good	0.174 \| good
2025-12-06T21:00:00.000Z	49 \| good	9.083 \| good	40.599 \| good	30.982 \| good	0.711 \| good	3.778 \| good	0.156 \| good
2025-12-06T22:00:00.000Z	52 \| moderate	10.161 \| good	45.633 \| good	29.976 \| good	0.743 \| good	4.73 \| good	0.174 \| good
2025-12-06T23:00:00.000Z	54 \| moderate	11.22 \| good	51.015 \| good	29.92 \| good	0.757 \| good	9.147 \| good	0.156 \| good
2025-12-07T00:00:00.000Z	56 \| moderate	11.914 \| good	52.188 \| good	27.091 \| good	0.739 \| good	10.446 \| good	0.249 \| good
2025-12-07T01:00:00.000Z	58 \| moderate	13.066 \| fine	58.9 \| fine	25.096 \| good	0.601 \| good	9.632 \| good	0.306 \| good
2025-12-07T02:00:00.000Z	58 \| moderate	13.086 \| fine	58.403 \| fine	26.91 \| good	0.781 \| good	7.465 \| good	0.362 \| good
2025-12-07T03:00:00.000Z	56 \| moderate	12.113 \| fine	55.133 \| fine	26.864 \| good	0.57 \| good	8.125 \| good	0.344 \| good
2025-12-07T04:00:00.000Z	52 \| moderate	10.204 \| good	44.885 \| good	27.863 \| good	0.637 \| good	7.032 \| good	0.363 \| good
2025-12-07T05:00:00.000Z	49 \| good	9.284 \| good	41.497 \| good	28.912 \| good	0.742 \| good	5.914 \| good	0.381 \| good
2025-12-07T06:00:00.000Z	52 \| moderate	9.664 \| good	44.186 \| good	30.805 \| good	0.694 \| good	4.863 \| good	0.381 \| good
2025-12-07T07:00:00.000Z	52 \| moderate	10.355 \| good	46.623 \| good	30.855 \| good	0.943 \| good	4.723 \| good	0.345 \| good
2025-12-07T08:00:00.000Z	52 \| moderate	10.355 \| good	46.623 \| good	30.855 \| good	0.943 \| good	4.723 \| good	0.345 \| good
2025-12-06T13:00:00.000Z	38 \| good	7.015 \| good	31.017 \| good	30.851 \| good	6.834 \| good	4.172 \| good	0.184 \| good
2025-12-06T14:00:00.000Z	33 \| good	6.235 \| good	28.011 \| good	34.678 \| good	7.469 \| good	3.752 \| good	0.178 \| good
2025-12-06T15:00:00.000Z	38 \| good	6.721 \| good	30 \| good	36.623 \| good	8.103 \| good	3.331 \| good	0.172 \| good
2025-12-06T16:00:00.000Z	44 \| good	8.494 \| good	37 \| good	34.935 \| good	7.934 \| good	3.286 \| good	0.171 \| good
2025-12-06T17:00:00.000Z	52 \| moderate	9.651 \| good	42.981 \| good	34.959 \| good	7.765 \| good	3.242 \| good	0.169 \| good
2025-12-06T18:00:00.000Z	49 \| good	9.403 \| good	41.966 \| good	36.233 \| good	7.596 \| good	3.198 \| good	0.167 \| good
2025-12-06T19:00:00.000Z	49 \| good	8.784 \| good	38.013 \| good	37.239 \| good	6.91 \| good	3.923 \| good	0.171 \| good
2025-12-06T20:00:00.000Z	49 \| good	8.526 \| good	37.003 \| good	38.194 \| good	6.224 \| good	4.649 \| good	0.175 \| good
2025-12-06T21:00:00.000Z	38 \| good	7.388 \| good	32.027 \| good	39.922 \| good	5.538 \| good	5.374 \| good	0.179 \| good
2025-12-06T22:00:00.000Z	38 \| good	7.412 \| good	32.948 \| good	38.086 \| good	5.128 \| good	5.61 \| good	0.184 \| good
2025-12-06T23:00:00.000Z	52 \| moderate	9.68 \| good	42.932 \| good	35.712 \| good	4.718 \| good	5.846 \| good	0.19 \| good
2025-12-07T00:00:00.000Z	54 \| moderate	10.987 \| good	48.877 \| good	25.176 \| good	4.308 \| good	6.082 \| good	0.195 \| good
2025-12-07T01:00:00.000Z	58 \| moderate	13.007 \| fine	58.888 \| fine	23.631 \| good	3.858 \| good	5.762 \| good	0.196 \| good
2025-12-07T02:00:00.000Z	60 \| moderate	13.621 \| fine	60.933 \| fine	21.895 \| good	3.407 \| good	5.442 \| good	0.197 \| good
2025-12-07T03:00:00.000Z	60 \| moderate	14.022 \| fine	62.923 \| fine	19.634 \| good	2.957 \| good	5.122 \| good	0.197 \| good
2025-12-07T04:00:00.000Z	60 \| moderate	14.329 \| fine	64.904 \| fine	20.625 \| good	2.668 \| good	4.761 \| good	0.196 \| good
2025-12-07T05:00:00.000Z	58 \| moderate	12.823 \| fine	57.039 \| fine	19.442 \| good	2.379 \| good	4.399 \| good	0.194 \| good
2025-12-07T06:00:00.000Z	58 \| moderate	13.477 \| fine	60.933 \| fine	20.189 \| good	2.09 \| good	4.037 \| good	0.193 \| good
2025-12-07T07:00:00.000Z	60 \| moderate	13.889 \| fine	62.933 \| fine	27.04 \| good	1.963 \| good	3.719 \| good	0.191 \| good
2025-12-07T08:00:00.000Z	56 \| moderate	12.4 \| fine	56.927 \| fine	25.253 \| good	1.837 \| good	3.401 \| good	0.189 \| good
2025-12-07T09:00:00.000Z	54 \| moderate	11.357 \| good	50.032 \| good	21.582 \| good	1.711 \| good	3.083 \| good	0.187 \| good
2025-12-07T10:00:00.000Z	56 \| moderate	12.421 \| fine	56.931 \| fine	18.474 \| good	1.857 \| good	3.309 \| good	0.188 \| good
2025-12-07T11:00:00.000Z	56 \| moderate	12.199 \| fine	54.973 \| good	15.487 \| good	2.003 \| good	3.535 \| good	0.19 \| good
2025-12-07T12:00:00.000Z	54 \| moderate	10.931 \| good	48.033 \| good	15.628 \| good	2.15 \| good	3.762 \| good	0.191 \| good
2025-12-07T13:00:00.000Z	54 \| moderate	10.834 \| good	48.005 \| good	18.318 \| good	2.92 \| good	3.618 \| good	0.186 \| good
2025-12-07T14:00:00.000Z	52 \| moderate	10.1 \| good	45.011 \| good	24.415 \| good	3.689 \| good	3.474 \| good	0.182 \| good
2025-12-07T15:00:00.000Z	54 \| moderate	10.549 \| good	47.025 \| good	26.106 \| good	4.459 \| good	3.331 \| good	0.177 \| good
2025-12-07T16:00:00.000Z	52 \| moderate	10.409 \| good	46.047 \| good	29.493 \| good	4.913 \| good	3.501 \| good	0.181 \| good
2025-12-07T17:00:00.000Z	52 \| moderate	10.462 \| good	46.042 \| good	29.032 \| good	5.366 \| good	3.67 \| good	0.186 \| good
2025-12-07T18:00:00.000Z	52 \| moderate	10.205 \| good	45.041 \| good	30.492 \| good	5.82 \| good	3.84 \| good	0.19 \| good
2025-12-07T19:00:00.000Z	49 \| good	8.788 \| good	38.146 \| good	35.659 \| good	5.847 \| good	4.306 \| good	0.189 \| good
2025-12-07T20:00:00.000Z	49 \| good	9.155 \| good	41.029 \| good	38.123 \| good	5.874 \| good	4.771 \| good	0.187 \| good
2025-12-07T21:00:00.000Z	49 \| good	8.667 \| good	38.07 \| good	36.847 \| good	5.901 \| good	5.237 \| good	0.186 \| good
2025-12-07T22:00:00.000Z	49 \| good	8.919 \| good	39.082 \| good	34.37 \| good	5.394 \| good	5.46 \| good	0.189 \| good
2025-12-07T23:00:00.000Z	49 \| good	8.691 \| good	38.021 \| good	31.522 \| good	4.887 \| good	5.684 \| good	0.192 \| good
2025-12-08T00:00:00.000Z	44 \| good	8.287 \| good	36.02 \| good	28.908 \| good	4.381 \| good	5.907 \| good	0.195 \| good
2025-12-08T01:00:00.000Z	44 \| good	8.197 \| good	35.986 \| good	28.658 \| good	3.359 \| good	5.12 \| good	0.194 \| good
2025-12-08T02:00:00.000Z	52 \| moderate	9.775 \| good	43.019 \| good	27.083 \| good	2.337 \| good	4.333 \| good	0.193 \| good
2025-12-08T03:00:00.000Z	58 \| moderate	12.868 \| fine	57 \| fine	29.027 \| good	1.315 \| good	3.546 \| good	0.192 \| good
2025-12-08T04:00:00.000Z	56 \| moderate	12.407 \| fine	56.884 \| fine	30.077 \| good	0.996 \| good	2.728 \| good	0.177 \| good
2025-12-08T05:00:00.000Z	44 \| good	7.823 \| good	33.997 \| good	30.221 \| good	0.677 \| good	1.909 \| good	0.162 \| good
2025-12-08T06:00:00.000Z	35 \| good	0.701 \| good	0.748 \| good	38.318 \| good	0.359 \| good	1.093 \| good	0.147 \| good
2025-12-08T07:00:00.000Z	35 \| good	1.915 \| good	7.992 \| good	38.174 \| good	0.353 \| good	1.03 \| good	0.144 \| good
2025-12-08T08:00:00.000Z	37 \| good	1.745 \| good	7 \| good	40.414 \| good	0.348 \| good	0.97 \| good	0.141 \| good
2025-12-08T09:00:00.000Z	36 \| good	1.147 \| good	4.971 \| good	39.408 \| good	0.344 \| good	0.91 \| good	0.139 \| good
2025-12-08T10:00:00.000Z	32 \| good	0.928 \| good	3.961 \| good	35.438 \| good	0.394 \| good	1.225 \| good	0.142 \| good
2025-12-08T11:00:00.000Z	31 \| good	1.634 \| good	6.947 \| good	32.759 \| good	0.445 \| good	1.539 \| good	0.145 \| good
2025-12-08T12:00:00.000Z	33 \| good	2.07 \| good	2.115 \| good	36.232 \| good	0.494 \| good	1.846 \| good	0.149 \| good

College

Empower business decisions with accurate air quality data

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

0.38ppm

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 03:00:00, 2025-12-06.

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

The best air quality in College, Pennsylvania was observed at 08:00:00 on 2025-12-06.

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

The air quality in College, Pennsylvania right now is Moderate, with an AQI of 52.

What pollutant is most frequently found in College, Pennsylvania?

In College, Pennsylvania, PM2.5 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 10.355 μg/m³.

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

College, Pennsylvania currently has a PM₁₀ concentration of 46.623 μg/m³.

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

The current carbon monoxide (CO) level in College, Pennsylvania is 0.345 ppm.

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

The current sulfur dioxide (SO₂) concentration in College, Pennsylvania is 0.943 ppb.

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

College, Pennsylvania currently has an ozone (O₃) concentration of 30.855 ppm.

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

The current level of nitrogen dioxide (NO₂) in College, Pennsylvania is 4.723 ppb.

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