What are the current PM10 levels at College Park, Maryland?

The current PM10 levels in College Park, Maryland are 24.576 μg/m3.

What are the current sulfur dioxide (SO2) levels at College Park, Maryland?

The current sulfur dioxide (SO2) levels in College Park, Maryland are 0.378 ppb.

What are the current ozone (O3) levels at College Park, Maryland?

The current ozone (O3) levels at College Park, Maryland is 34.234 ppm.

What are the current nitrogen dioxide (NO2) levels at College Park, Maryland?

The current nitrogen dioxide (NO2) levels at College Park, Maryland is 15.338 ppb.

Real-time air quality index in College Park, Maryland today

Q: What are the current PM2.5 levels in College Park, Maryland?

The measured PM2.5 levels in College Park, Maryland at present are 6.161 μg/m3.

Stay updated with real-time air quality in College Park, Maryland 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 Park, Maryland

Last updated: ... (Local time)

Common air pollutants in College Park, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.16 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

24.58 μg/m³

155

255

425

605+

Ozone (O₃)

34.23 ppb

201

201+

Sulfur Dioxide (SO₂)

0.38 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

15.34 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 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 Park, Maryland

Scroll To Air Quality Map

Track live College Park, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-09T05:00:00.000Z	38 \| good	7.432 \| good	32.07 \| good	14.465 \| good	0.28 \| good	19.355 \| good	0.564 \| good
2026-03-09T06:00:00.000Z	38 \| good	6.517 \| good	28.402 \| good	11.546 \| good	0.291 \| good	19.628 \| good	0.599 \| good
2026-03-09T07:00:00.000Z	33 \| good	6.478 \| good	27.532 \| good	9.548 \| good	0.31 \| good	18.667 \| good	0.563 \| good
2026-03-09T08:00:00.000Z	38 \| good	6.904 \| good	28.678 \| good	5.948 \| good	0.34 \| good	19.444 \| good	0.545 \| good
2026-03-09T09:00:00.000Z	38 \| good	6.806 \| good	29.355 \| good	4.137 \| good	0.284 \| good	20.049 \| good	0.534 \| good
2026-03-09T10:00:00.000Z	44 \| good	7.529 \| good	30.853 \| good	3.414 \| good	0.389 \| good	21.23 \| good	0.556 \| good
2026-03-09T11:00:00.000Z	49 \| good	8.565 \| good	36.533 \| good	3.234 \| good	0.493 \| good	22.106 \| good	0.587 \| good
2026-03-09T12:00:00.000Z	54 \| moderate	11.258 \| good	49.907 \| good	2.941 \| good	0.772 \| good	22.243 \| good	0.769 \| good
2026-03-09T13:00:00.000Z	52 \| moderate	10.221 \| good	45.444 \| good	3.798 \| good	0.803 \| good	22.716 \| good	0.89 \| good
2026-03-09T14:00:00.000Z	54 \| moderate	10.802 \| good	55.081 \| fine	4.239 \| good	0.735 \| good	23.159 \| good	0.944 \| good
2026-03-09T15:00:00.000Z	52 \| moderate	10.393 \| good	45.161 \| good	7.217 \| good	0.631 \| good	25.221 \| good	0.738 \| good
2026-03-09T16:00:00.000Z	54 \| moderate	11.236 \| good	44.323 \| good	14.2 \| good	0.493 \| good	26.046 \| good	0.617 \| good
2026-03-09T17:00:00.000Z	49 \| good	8.831 \| good	33.999 \| good	22.546 \| good	0.493 \| good	16.806 \| good	0.368 \| good
2026-03-09T18:00:00.000Z	56 \| moderate	11.863 \| good	50.112 \| good	29.786 \| good	0.411 \| good	9.718 \| good	0.163 \| good
2026-03-09T19:00:00.000Z	38 \| good	6.784 \| good	21.388 \| good	36.193 \| good	0.432 \| good	4.188 \| good	0.135 \| good
2026-03-09T20:00:00.000Z	36 \| good	4.915 \| good	22.907 \| good	38.894 \| good	0.397 \| good	3.677 \| good	0.166 \| good
2026-03-09T21:00:00.000Z	39 \| good	4.55 \| good	21.841 \| good	41.888 \| good	0.348 \| good	3.818 \| good	0.223 \| good
2026-03-09T22:00:00.000Z	41 \| good	4.395 \| good	19.511 \| good	44.476 \| good	0.393 \| good	4.1 \| good	0.232 \| good
2026-03-09T23:00:00.000Z	41 \| good	2.64 \| good	12.487 \| good	44.181 \| good	0.623 \| good	4.587 \| good	0.232 \| good
2026-03-10T00:00:00.000Z	37 \| good	2.333 \| good	10.348 \| good	40.121 \| good	0.576 \| good	6.752 \| good	0.234 \| good
2026-03-10T01:00:00.000Z	31 \| good	3.178 \| good	12.038 \| good	34.175 \| good	0.408 \| good	12.552 \| good	0.166 \| good
2026-03-10T02:00:00.000Z	25 \| good	4.365 \| good	16.911 \| good	27.48 \| good	0.378 \| good	18.952 \| good	0.354 \| good
2026-03-10T03:00:00.000Z	58 \| moderate	13.351 \| fine	60.218 \| fine	6.959 \| good	1.262 \| good	16.416 \| good	0.247 \| good
2026-03-10T04:00:00.000Z	38 \| good	7.403 \| good	33.408 \| good	20.403 \| good	0.352 \| good	20.102 \| good	0.316 \| good
2026-03-10T05:00:00.000Z	38 \| good	6.944 \| good	28.584 \| good	12.482 \| good	0.315 \| good	23.788 \| good	0.422 \| good
2026-03-10T06:00:00.000Z	38 \| good	7.234 \| good	30.629 \| good	12.286 \| good	0.304 \| good	22.393 \| good	0.429 \| good
2026-03-10T07:00:00.000Z	44 \| good	7.732 \| good	34.098 \| good	11.933 \| good	0.3 \| good	20.197 \| good	0.429 \| good
2026-03-10T08:00:00.000Z	44 \| good	8.167 \| good	35.269 \| good	10.106 \| good	0.302 \| good	18.772 \| good	0.45 \| good
2026-03-10T09:00:00.000Z	49 \| good	8.589 \| good	36.296 \| good	6.992 \| good	0.297 \| good	16.864 \| good	0.423 \| good
2026-03-10T10:00:00.000Z	49 \| good	9.199 \| good	41.079 \| good	8.521 \| good	0.435 \| good	18.453 \| good	0.52 \| good
2026-03-10T11:00:00.000Z	54 \| moderate	11.422 \| good	45.933 \| good	5.995 \| good	0.358 \| good	17.066 \| good	0.55 \| good
2026-03-10T12:00:00.000Z	54 \| moderate	11.24 \| good	49.394 \| good	8.019 \| good	0.35 \| good	19.255 \| good	0.639 \| good
2026-03-10T13:00:00.000Z	54 \| moderate	11.008 \| good	47.779 \| good	5.229 \| good	0.405 \| good	21.16 \| good	0.695 \| good
2026-03-10T14:00:00.000Z	54 \| moderate	11.22 \| good	48.938 \| good	5.516 \| good	0.637 \| good	23.687 \| good	0.937 \| good
2026-03-10T15:00:00.000Z	56 \| moderate	11.618 \| good	50.206 \| good	8.104 \| good	0.853 \| good	26.479 \| good	0.708 \| good
2026-03-10T16:00:00.000Z	52 \| moderate	9.747 \| good	48.164 \| good	13.001 \| good	0.82 \| good	26.027 \| good	0.537 \| good
2026-03-10T17:00:00.000Z	49 \| good	9.338 \| good	42.207 \| good	19.833 \| good	0.742 \| good	20.504 \| good	0.334 \| good
2026-03-10T18:00:00.000Z	49 \| good	9.281 \| good	42.761 \| good	26.72 \| good	0.465 \| good	13.026 \| good	0.226 \| good
2026-03-10T19:00:00.000Z	44 \| good	7.838 \| good	32.205 \| good	34.121 \| good	0.43 \| good	8.18 \| good	0.16 \| good
2026-03-10T20:00:00.000Z	37 \| good	5.005 \| good	22.622 \| good	40.234 \| good	0.382 \| good	6.004 \| good	0.16 \| good
2026-03-10T21:00:00.000Z	41 \| good	4.341 \| good	19.105 \| good	44.185 \| good	0.428 \| good	4.102 \| good	0.177 \| good
2026-03-10T22:00:00.000Z	44 \| good	3.736 \| good	16.533 \| good	46.893 \| good	0.49 \| good	4.238 \| good	0.161 \| good
2026-03-10T23:00:00.000Z	42 \| good	4.588 \| good	21.851 \| good	44.996 \| good	0.475 \| good	5.426 \| good	0.138 \| good
2026-03-11T00:00:00.000Z	39 \| good	4.768 \| good	21.322 \| good	42.235 \| good	0.426 \| good	8.941 \| good	0.207 \| good
2026-03-11T01:00:00.000Z	34 \| good	4.719 \| good	19.588 \| good	37.3 \| good	0.391 \| good	12.349 \| good	0.248 \| good
2026-03-11T02:00:00.000Z	33 \| good	5.931 \| good	22.811 \| good	35.767 \| good	0.384 \| good	13.919 \| good	0.304 \| good
2026-03-11T03:00:00.000Z	33 \| good	6.161 \| good	24.576 \| good	34.234 \| good	0.378 \| good	15.338 \| good	0.274 \| good
2026-03-11T04:00:00.000Z	33 \| good	6.161 \| good	24.576 \| good	34.234 \| good	0.378 \| good	15.338 \| good	0.274 \| good
2026-03-11T05:00:00.000Z	60 \| moderate	14.05 \| fine	62.829 \| fine	9.984 \| good	1.686 \| good	10.479 \| good	0.213 \| good
2026-03-11T06:00:00.000Z	62 \| moderate	14.545 \| fine	64.829 \| fine	9.332 \| good	1.695 \| good	8.318 \| good	0.197 \| good
2026-03-11T07:00:00.000Z	56 \| moderate	11.679 \| good	52.024 \| good	4.987 \| good	1.685 \| good	7.577 \| good	0.189 \| good
2026-03-11T08:00:00.000Z	56 \| moderate	11.821 \| good	52.729 \| good	3.219 \| good	1.675 \| good	6.836 \| good	0.181 \| good
2026-03-11T09:00:00.000Z	54 \| moderate	10.823 \| good	47.968 \| good	3.013 \| good	1.666 \| good	6.096 \| good	0.173 \| good
2026-03-11T10:00:00.000Z	54 \| moderate	10.617 \| good	46.978 \| good	1.72 \| good	1.711 \| good	7.465 \| good	0.181 \| good
2026-03-11T11:00:00.000Z	52 \| moderate	10.369 \| good	45.923 \| good	1.563 \| good	1.756 \| good	8.835 \| good	0.189 \| good
2026-03-11T12:00:00.000Z	54 \| moderate	11.263 \| good	49.736 \| good	2.905 \| good	1.8 \| good	10.205 \| good	0.196 \| good
2026-03-11T13:00:00.000Z	56 \| moderate	11.664 \| good	51.944 \| good	6.34 \| good	1.838 \| good	10.179 \| good	0.205 \| good
2026-03-11T14:00:00.000Z	56 \| moderate	12.434 \| fine	55.7 \| fine	12.602 \| good	1.876 \| good	10.154 \| good	0.214 \| good
2026-03-11T15:00:00.000Z	54 \| moderate	10.556 \| good	46.663 \| good	24.776 \| good	1.914 \| good	10.129 \| good	0.223 \| good
2026-03-11T16:00:00.000Z	49 \| good	8.507 \| good	37.876 \| good	28.746 \| good	1.799 \| good	8.659 \| good	0.211 \| good
2026-03-11T17:00:00.000Z	28 \| good	5.278 \| good	22.628 \| good	29.635 \| good	1.685 \| good	7.189 \| good	0.199 \| good
2026-03-11T18:00:00.000Z	33 \| good	5.644 \| good	24.907 \| good	26.9 \| good	1.57 \| good	5.72 \| good	0.188 \| good
2026-03-11T19:00:00.000Z	27 \| good	5.13 \| good	22.335 \| good	23.827 \| good	1.387 \| good	5.36 \| good	0.181 \| good
2026-03-11T20:00:00.000Z	38 \| good	6.713 \| good	29.937 \| good	18.369 \| good	1.205 \| good	5 \| good	0.174 \| good
2026-03-11T21:00:00.000Z	49 \| good	8.665 \| good	38.253 \| good	25.078 \| good	1.022 \| good	4.64 \| good	0.167 \| good
2026-03-11T22:00:00.000Z	38 \| good	7.413 \| good	32.498 \| good	26.682 \| good	1.137 \| good	5.431 \| good	0.17 \| good
2026-03-11T23:00:00.000Z	49 \| good	8.793 \| good	38.632 \| good	33.667 \| good	1.251 \| good	6.222 \| good	0.172 \| good
2026-03-12T00:00:00.000Z	49 \| good	9.185 \| good	41.296 \| good	25.223 \| good	1.365 \| good	7.013 \| good	0.175 \| good
2026-03-12T01:00:00.000Z	33 \| good	6.459 \| good	28.798 \| good	33.051 \| good	1.446 \| good	6.358 \| good	0.162 \| good
2026-03-12T02:00:00.000Z	44 \| good	7.804 \| good	34.422 \| good	36.799 \| good	1.528 \| good	5.704 \| good	0.149 \| good
2026-03-12T03:00:00.000Z	54 \| moderate	11.293 \| good	50.323 \| good	33.902 \| good	1.61 \| good	5.05 \| good	0.136 \| good
2026-03-12T04:00:00.000Z	54 \| moderate	10.619 \| good	46.718 \| good	26.202 \| good	1.552 \| good	4.492 \| good	0.13 \| good
2026-03-12T05:00:00.000Z	52 \| moderate	9.994 \| good	44.547 \| good	21.568 \| good	1.495 \| good	3.934 \| good	0.124 \| good
2026-03-12T06:00:00.000Z	31 \| good	4.989 \| good	5.05 \| good	34.01 \| good	1.436 \| good	3.374 \| good	0.118 \| good
2026-03-12T07:00:00.000Z	27 \| good	4.622 \| good	20.085 \| good	24.124 \| good	1.379 \| good	3.239 \| good	0.116 \| good
2026-03-12T08:00:00.000Z	33 \| good	5.639 \| good	24.342 \| good	22.761 \| good	1.32 \| good	3.102 \| good	0.114 \| good
2026-03-12T09:00:00.000Z	33 \| good	6.178 \| good	27.469 \| good	21.362 \| good	1.262 \| good	2.965 \| good	0.111 \| good
2026-03-12T10:00:00.000Z	27 \| good	5.029 \| good	21.843 \| good	23.754 \| good	1.188 \| good	3.514 \| good	0.117 \| good
2026-03-12T11:00:00.000Z	23 \| good	3.987 \| good	17.548 \| good	25.031 \| good	1.114 \| good	4.063 \| good	0.122 \| good
2026-03-12T12:00:00.000Z	22 \| good	3.801 \| good	3.844 \| good	24.434 \| good	1.043 \| good	4.596 \| good	0.128 \| good
2026-03-12T13:00:00.000Z	22 \| good	2.197 \| good	2.214 \| good	24.199 \| good	1.283 \| good	4.79 \| good	0.153 \| good
2026-03-12T14:00:00.000Z	22 \| good	1.343 \| good	1.37 \| good	23.964 \| good	1.522 \| good	4.983 \| good	0.178 \| good
2026-03-12T15:00:00.000Z	22 \| good	1.629 \| good	1.653 \| good	23.729 \| good	1.762 \| good	5.177 \| good	0.203 \| good
2026-03-12T16:00:00.000Z	31 \| good	1.723 \| good	6.911 \| good	32.906 \| good	1.647 \| good	4.239 \| good	0.188 \| good
2026-03-12T17:00:00.000Z	31 \| good	1.053 \| good	4.353 \| good	33.735 \| good	1.525 \| good	3.286 \| good	0.174 \| good
2026-03-12T18:00:00.000Z	38 \| good	1.325 \| good	1.371 \| good	41.339 \| good	1.4 \| good	2.333 \| good	0.159 \| good
2026-03-12T19:00:00.000Z	40 \| good	1.464 \| good	1.516 \| good	43 \| good	1.356 \| good	2.286 \| good	0.155 \| good
2026-03-12T20:00:00.000Z	42 \| good	1.608 \| good	1.701 \| good	44.66 \| good	1.313 \| good	2.24 \| good	0.152 \| good
2026-03-12T21:00:00.000Z	43 \| good	1.793 \| good	1.927 \| good	46.321 \| good	1.269 \| good	2.194 \| good	0.148 \| good
2026-03-12T22:00:00.000Z	41 \| good	2.025 \| good	2.176 \| good	44.412 \| good	1.369 \| good	3.376 \| good	0.154 \| good
2026-03-12T23:00:00.000Z	40 \| good	2.572 \| good	2.713 \| good	42.504 \| good	1.469 \| good	4.558 \| good	0.16 \| good
2026-03-13T00:00:00.000Z	38 \| good	3.207 \| good	3.354 \| good	40.595 \| good	1.569 \| good	5.74 \| good	0.166 \| good
2026-03-13T01:00:00.000Z	34 \| good	3.805 \| good	3.964 \| good	36.913 \| good	1.708 \| good	7.472 \| good	0.175 \| good
2026-03-13T02:00:00.000Z	31 \| good	4.713 \| good	4.881 \| good	33.23 \| good	1.847 \| good	9.204 \| good	0.184 \| good
2026-03-13T03:00:00.000Z	33 \| good	6.062 \| good	6.244 \| good	29.548 \| good	1.985 \| good	10.936 \| good	0.193 \| good
2026-03-13T04:00:00.000Z	44 \| good	7.613 \| good	7.828 \| good	26.547 \| good	1.993 \| good	12.208 \| good	0.203 \| good

College Park

Empower business decisions with accurate air quality data

College Park, Maryland air quality map: Real-time AQI near you

0.28ppm

How accurate is Maryland, USA air quality data?

Air quality measurements for Maryland, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for College Park, Maryland updated?

Air quality data for College Park, Maryland is updated on an hourly basis.

When did College Park, Maryland experience the worst air quality in the last 24 hours?

The worst air quality in College Park, Maryland was recorded at 03:00:00 on 2026-03-10.

When did College Park, Maryland have its best air quality in the last 24 hours?

The best air quality in College Park, Maryland was recorded at 03:00:00 on 2026-03-11.

What is the real-time air quality index for College Park, Maryland?

The real-time air quality index in College Park, Maryland is 33, currently categorized as Good.

Which pollutant is found most often in College Park, Maryland?

The most common pollutant in College Park, Maryland is PM2.5.

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

If the air quality in College Park, Maryland is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in College Park, Maryland?

The measured PM_2.5 levels in College Park, Maryland at present are 6.161 μg/m³.

What are the current PM₁₀ levels at College Park, Maryland?

The current PM₁₀ levels in College Park, Maryland are 24.576 μg/m³.

What are the current carbon monoxide (CO) levels at College Park, Maryland?

The current carbon monoxide (CO) level in College Park, Maryland is 0.274 ppm.

What are the current sulfur dioxide (SO₂) levels at College Park, Maryland?

The current sulfur dioxide (SO₂) levels in College Park, Maryland are 0.378 ppb.

What are the current ozone (O₃) levels at College Park, Maryland?

The current ozone (O₃) levels at College Park, Maryland is 34.234 ppm.

What are the current nitrogen dioxide (NO₂) levels at College Park, Maryland?

The current nitrogen dioxide (NO₂) levels at College Park, Maryland is 15.338 ppb.

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