What is the current concentration of PM10 in Beltsville, Maryland?

The current PM10 concentration at Beltsville, Maryland is 79.281 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Beltsville, Maryland?

The current sulfur dioxide (SO2) concentration at Beltsville, Maryland is 0.8 ppb.

What is the current concentration of ozone (O3) in Beltsville, Maryland?

The current ozone (O3) concentration at Beltsville, Maryland is 1.485 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Beltsville, Maryland?

The current nitrogen dioxide (NO2) concentration at Beltsville, Maryland is 13.219 ppb.

Beltsville, Maryland live air quality index now

Q: What is the current concentration of PM2.5 in Beltsville, Maryland?

The current PM2.5 concentration at Beltsville, Maryland is 17.418 μg/m3.

Stay updated with real-time air quality in Beltsville, 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)

Moderate

Beltsville, Maryland

Last updated: ... (Local time)

Major air pollutants in Beltsville, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

17.42 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

79.28 μg/m³

155

255

425

605+

Ozone (O₃)

1.49 ppb

201

201+

Sulfur Dioxide (SO₂)

0.80 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

13.22 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.55 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Beltsville, Maryland

Get Live Pollen Counts

Beltsville, Maryland

Scroll To Air Quality Map

Track live Beltsville, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T15:00:00.000Z	33 \| good	5.516 \| good	23.125 \| good	28.052 \| good	0.224 \| good	9.643 \| good	0.158 \| good
2025-12-05T16:00:00.000Z	27 \| good	5.001 \| good	19.894 \| good	28.741 \| good	0.177 \| good	8.969 \| good	0.176 \| good
2025-12-05T17:00:00.000Z	27 \| good	5.347 \| good	23.858 \| good	26.742 \| good	0.195 \| good	9.406 \| good	0.158 \| good
2025-12-05T18:00:00.000Z	27 \| good	4.208 \| good	11.355 \| good	28.845 \| good	0.42 \| good	8.597 \| good	0.158 \| good
2025-12-05T19:00:00.000Z	33 \| good	5.813 \| good	24.274 \| good	27.393 \| good	0.134 \| good	11.892 \| good	0.172 \| good
2025-12-05T20:00:00.000Z	33 \| good	6.302 \| good	28.77 \| good	22.892 \| good	0.294 \| good	16.699 \| good	0.235 \| good
2025-12-05T21:00:00.000Z	38 \| good	7.386 \| good	33.903 \| good	20.107 \| good	0.283 \| good	20.704 \| good	0.218 \| good
2025-12-05T22:00:00.000Z	52 \| moderate	9.845 \| good	44.026 \| good	18.025 \| good	0.13 \| good	19.935 \| good	0.218 \| good
2025-12-05T23:00:00.000Z	54 \| moderate	10.783 \| good	44.328 \| good	15.369 \| good	0.13 \| good	22.388 \| good	0.238 \| good
2025-12-06T00:00:00.000Z	52 \| moderate	10.35 \| good	39.376 \| good	12.466 \| good	0.232 \| good	22.509 \| good	0.241 \| good
2025-12-06T01:00:00.000Z	54 \| moderate	11.404 \| good	42.792 \| good	11.396 \| good	0.122 \| good	24.131 \| good	0.227 \| good
2025-12-06T02:00:00.000Z	54 \| moderate	11.336 \| good	45.242 \| good	11.791 \| good	0.261 \| good	20.304 \| good	0.227 \| good
2025-12-06T03:00:00.000Z	56 \| moderate	12.157 \| fine	54.062 \| good	13.547 \| good	0.211 \| good	14.355 \| good	0.227 \| good
2025-12-06T04:00:00.000Z	58 \| moderate	13.003 \| fine	55.007 \| fine	14.39 \| good	0.194 \| good	11.958 \| good	0.165 \| good
2025-12-06T05:00:00.000Z	58 \| moderate	13.483 \| fine	51.682 \| good	15.063 \| good	0.241 \| good	9.875 \| good	0.224 \| good
2025-12-06T06:00:00.000Z	60 \| moderate	13.63 \| fine	54.833 \| good	14.97 \| good	0.215 \| good	9.401 \| good	0.158 \| good
2025-12-06T07:00:00.000Z	58 \| moderate	13.392 \| fine	59.695 \| fine	14.455 \| good	0.225 \| good	9.532 \| good	0.158 \| good
2025-12-06T08:00:00.000Z	60 \| moderate	14.319 \| fine	59.937 \| fine	13.151 \| good	0.193 \| good	11.468 \| good	0.227 \| good
2025-12-06T09:00:00.000Z	60 \| moderate	13.966 \| fine	59.336 \| fine	14.152 \| good	0.201 \| good	12.197 \| good	0.165 \| good
2025-12-06T10:00:00.000Z	62 \| moderate	14.716 \| fine	55.757 \| fine	13.812 \| good	0.254 \| good	10.161 \| good	0.165 \| good
2025-12-06T11:00:00.000Z	60 \| moderate	14.183 \| fine	63.228 \| fine	11.594 \| good	0.26 \| good	9.638 \| good	0.179 \| good
2025-12-06T12:00:00.000Z	62 \| moderate	14.791 \| fine	67.476 \| fine	10.54 \| good	0.126 \| good	10.012 \| good	0.176 \| good
2025-12-06T13:00:00.000Z	60 \| moderate	13.95 \| fine	59.817 \| fine	10.58 \| good	0.13 \| good	10.432 \| good	0.193 \| good
2025-12-06T14:00:00.000Z	62 \| moderate	14.941 \| fine	66.056 \| fine	12.239 \| good	0.134 \| good	15.867 \| good	0.276 \| good
2025-12-06T15:00:00.000Z	67 \| moderate	17.539 \| fine	67.754 \| fine	11.301 \| good	0.138 \| good	17.116 \| good	0.289 \| good
2025-12-06T16:00:00.000Z	66 \| moderate	17.469 \| fine	75.143 \| fine	12.319 \| good	0.235 \| good	17.243 \| good	0.258 \| good
2025-12-06T17:00:00.000Z	64 \| moderate	15.574 \| fine	67.597 \| fine	13.29 \| good	0.244 \| good	13.12 \| good	0.258 \| good
2025-12-06T18:00:00.000Z	58 \| moderate	13.133 \| fine	50.304 \| good	16.298 \| good	0.231 \| good	9.167 \| good	0.168 \| good
2025-12-06T19:00:00.000Z	54 \| moderate	11.03 \| good	43.846 \| good	15.629 \| good	0.173 \| good	8.137 \| good	0.148 \| good
2025-12-06T20:00:00.000Z	44 \| good	8.365 \| good	39.527 \| good	19.853 \| good	0.16 \| good	6.044 \| good	0.144 \| good
2025-12-06T21:00:00.000Z	33 \| good	6.066 \| good	29.763 \| good	21.373 \| good	0.148 \| good	6.034 \| good	0.127 \| good
2025-12-06T22:00:00.000Z	33 \| good	5.925 \| good	24.817 \| good	22.772 \| good	0.24 \| good	6.11 \| good	0.131 \| good
2025-12-06T23:00:00.000Z	38 \| good	7.292 \| good	27.296 \| good	22.239 \| good	0.209 \| good	7.497 \| good	0.127 \| good
2025-12-07T00:00:00.000Z	38 \| good	7.171 \| good	32.401 \| good	20.072 \| good	0.201 \| good	12.032 \| good	0.243 \| good
2025-12-07T01:00:00.000Z	44 \| good	8.433 \| good	44.867 \| good	18.132 \| good	0.25 \| good	14.576 \| good	0.264 \| good
2025-12-07T02:00:00.000Z	49 \| good	9.207 \| good	38.77 \| good	12.454 \| good	0.33 \| good	16.912 \| good	0.364 \| good
2025-12-07T03:00:00.000Z	58 \| moderate	13.363 \| fine	60.375 \| fine	9.433 \| good	0.166 \| good	17.193 \| good	0.348 \| good
2025-12-07T04:00:00.000Z	64 \| moderate	15.946 \| fine	68.45 \| fine	8.034 \| good	0.296 \| good	16.804 \| good	0.413 \| good
2025-12-07T05:00:00.000Z	64 \| moderate	15.721 \| fine	74.238 \| fine	4.398 \| good	0.358 \| good	16.222 \| good	0.43 \| good
2025-12-07T06:00:00.000Z	67 \| moderate	18.483 \| fine	82.747 \| fine	2.713 \| good	0.376 \| good	15.945 \| good	0.428 \| good
2025-12-07T07:00:00.000Z	66 \| moderate	17.141 \| fine	81.646 \| fine	2.306 \| good	0.377 \| good	15.451 \| good	0.393 \| good
2025-12-07T08:00:00.000Z	69 \| moderate	19.177 \| fine	80.068 \| fine	3.786 \| good	0.362 \| good	12.687 \| good	0.448 \| good
2025-12-07T09:00:00.000Z	66 \| moderate	17.074 \| fine	71.964 \| fine	3.368 \| good	0.386 \| good	11.978 \| good	0.431 \| good
2025-12-07T10:00:00.000Z	66 \| moderate	17.322 \| fine	67.989 \| fine	3.502 \| good	0.395 \| good	12.226 \| good	0.411 \| good
2025-12-07T11:00:00.000Z	62 \| moderate	15.326 \| fine	68.522 \| fine	9.415 \| good	0.546 \| good	13.654 \| good	0.533 \| good
2025-12-07T12:00:00.000Z	66 \| moderate	16.508 \| fine	75.544 \| fine	2.207 \| good	0.803 \| good	13.494 \| good	0.515 \| good
2025-12-07T13:00:00.000Z	66 \| moderate	16.551 \| fine	78.951 \| fine	1.525 \| good	0.798 \| good	13.328 \| good	0.511 \| good
2025-12-07T14:00:00.000Z	64 \| moderate	16.366 \| fine	71.359 \| fine	3.848 \| good	0.758 \| good	14.899 \| good	0.463 \| good
2025-12-07T14:00:00.000Z	66 \| moderate	17.418 \| fine	79.281 \| fine	1.485 \| good	0.8 \| good	13.219 \| good	0.554 \| good
2025-12-07T15:00:00.000Z	64 \| moderate	15.621 \| fine	69.909 \| fine	18.433 \| good	6.137 \| good	12.077 \| good	0.281 \| good
2025-12-07T16:00:00.000Z	62 \| moderate	14.58 \| fine	65.532 \| fine	24.346 \| good	6.129 \| good	10.535 \| good	0.255 \| good
2025-12-07T17:00:00.000Z	56 \| moderate	12.274 \| fine	55.504 \| fine	27.6 \| good	6.121 \| good	8.993 \| good	0.229 \| good
2025-12-07T18:00:00.000Z	56 \| moderate	12.112 \| fine	54.006 \| good	30.241 \| good	6.113 \| good	7.451 \| good	0.203 \| good
2025-12-07T19:00:00.000Z	54 \| moderate	10.871 \| good	48.185 \| good	30.975 \| good	5.951 \| good	9.189 \| good	0.213 \| good
2025-12-07T20:00:00.000Z	49 \| good	9.36 \| good	41.717 \| good	31.299 \| good	5.788 \| good	10.927 \| good	0.222 \| good
2025-12-07T21:00:00.000Z	56 \| moderate	12.332 \| fine	55.242 \| fine	26.23 \| good	5.626 \| good	12.666 \| good	0.232 \| good
2025-12-07T22:00:00.000Z	62 \| moderate	15.458 \| fine	68.7 \| fine	16.184 \| good	5.646 \| good	18.222 \| good	0.326 \| good
2025-12-07T23:00:00.000Z	69 \| moderate	19.493 \| fine	85.894 \| fine	6.468 \| good	5.666 \| good	23.778 \| good	0.42 \| good
2025-12-08T00:00:00.000Z	81 \| moderate	24.788 \| fine	107.897 \| fine	4.148 \| good	5.686 \| good	29.334 \| good	0.514 \| good
2025-12-08T01:00:00.000Z	82 \| moderate	26.347 \| fine	114.83 \| fine	2.073 \| good	5.885 \| good	29.757 \| good	0.552 \| good
2025-12-08T02:00:00.000Z	82 \| moderate	25.803 \| fine	111.994 \| fine	2.547 \| good	6.084 \| good	30.181 \| good	0.59 \| good
2025-12-08T03:00:00.000Z	81 \| moderate	24.736 \| fine	108.148 \| fine	9.926 \| good	6.283 \| good	30.604 \| good	0.628 \| good
2025-12-08T04:00:00.000Z	73 \| moderate	20.561 \| fine	90.84 \| fine	14.683 \| good	5.774 \| good	28.498 \| good	0.532 \| good
2025-12-08T05:00:00.000Z	62 \| moderate	15.216 \| fine	68.373 \| fine	17.616 \| good	5.264 \| good	26.393 \| good	0.437 \| good
2025-12-08T06:00:00.000Z	54 \| moderate	11.206 \| good	49.514 \| good	22.291 \| good	4.755 \| good	24.287 \| good	0.341 \| good
2025-12-08T07:00:00.000Z	44 \| good	7.659 \| good	33.814 \| good	23.636 \| good	4.401 \| good	18.337 \| good	0.296 \| good
2025-12-08T08:00:00.000Z	23 \| good	3.012 \| good	12.803 \| good	25.374 \| good	4.046 \| good	12.387 \| good	0.251 \| good
2025-12-08T09:00:00.000Z	24 \| good	2.13 \| good	8.595 \| good	26.07 \| good	3.692 \| good	6.436 \| good	0.207 \| good
2025-12-08T10:00:00.000Z	25 \| good	0.548 \| good	2.064 \| good	27.349 \| good	3.007 \| good	6.179 \| good	0.196 \| good
2025-12-08T11:00:00.000Z	23 \| good	0.589 \| good	2.16 \| good	25.373 \| good	2.321 \| good	5.923 \| good	0.186 \| good
2025-12-08T12:00:00.000Z	21 \| good	0.509 \| good	2.077 \| good	22.748 \| good	1.635 \| good	5.666 \| good	0.176 \| good
2025-12-08T13:00:00.000Z	23 \| good	1.28 \| good	5.158 \| good	25.466 \| good	1.729 \| good	5.221 \| good	0.173 \| good
2025-12-08T14:00:00.000Z	25 \| good	1.168 \| good	5.026 \| good	27.125 \| good	1.822 \| good	4.776 \| good	0.171 \| good
2025-12-08T15:00:00.000Z	27 \| good	0.471 \| good	1.815 \| good	28.597 \| good	1.915 \| good	4.331 \| good	0.168 \| good
2025-12-08T16:00:00.000Z	27 \| good	1.006 \| good	3.95 \| good	29.134 \| good	1.919 \| good	4.047 \| good	0.167 \| good
2025-12-08T17:00:00.000Z	25 \| good	0.449 \| good	1.867 \| good	27.456 \| good	1.922 \| good	3.763 \| good	0.166 \| good
2025-12-08T18:00:00.000Z	25 \| good	0.521 \| good	1.867 \| good	27.376 \| good	1.926 \| good	3.479 \| good	0.164 \| good
2025-12-08T19:00:00.000Z	25 \| good	0.401 \| good	1.759 \| good	26.57 \| good	1.988 \| good	4.161 \| good	0.165 \| good
2025-12-08T20:00:00.000Z	25 \| good	0.227 \| good	0.815 \| good	27.213 \| good	2.05 \| good	4.844 \| good	0.166 \| good
2025-12-08T21:00:00.000Z	24 \| good	0.444 \| good	1.924 \| good	25.764 \| good	2.112 \| good	5.526 \| good	0.167 \| good
2025-12-08T22:00:00.000Z	19 \| good	0.269 \| good	0.947 \| good	21.493 \| good	2.173 \| good	7.722 \| good	0.18 \| good
2025-12-08T23:00:00.000Z	19 \| good	0.596 \| good	2.213 \| good	21.477 \| good	2.234 \| good	9.919 \| good	0.193 \| good
2025-12-09T00:00:00.000Z	18 \| good	2.861 \| good	11.841 \| good	18.736 \| good	2.295 \| good	12.115 \| good	0.206 \| good
2025-12-09T01:00:00.000Z	22 \| good	3.964 \| good	17.044 \| good	17.221 \| good	2.324 \| good	12.112 \| good	0.204 \| good
2025-12-09T02:00:00.000Z	22 \| good	4.183 \| good	18.593 \| good	16.152 \| good	2.353 \| good	12.109 \| good	0.203 \| good
2025-12-09T03:00:00.000Z	27 \| good	5.415 \| good	23.19 \| good	15.926 \| good	2.381 \| good	12.106 \| good	0.202 \| good
2025-12-09T04:00:00.000Z	38 \| good	6.736 \| good	29.785 \| good	15.683 \| good	2.284 \| good	11.614 \| good	0.201 \| good
2025-12-09T05:00:00.000Z	38 \| good	6.587 \| good	29.269 \| good	12.632 \| good	2.186 \| good	11.122 \| good	0.2 \| good
2025-12-09T06:00:00.000Z	33 \| good	5.702 \| good	24.769 \| good	11.272 \| good	2.088 \| good	10.63 \| good	0.2 \| good
2025-12-09T07:00:00.000Z	33 \| good	5.993 \| good	26.711 \| good	10.627 \| good	2.073 \| good	10.542 \| good	0.199 \| good
2025-12-09T08:00:00.000Z	27 \| good	5.3 \| good	22.599 \| good	8.449 \| good	2.058 \| good	10.453 \| good	0.199 \| good
2025-12-09T09:00:00.000Z	33 \| good	5.891 \| good	25.593 \| good	7.674 \| good	2.043 \| good	10.364 \| good	0.199 \| good
2025-12-09T10:00:00.000Z	27 \| good	5.447 \| good	23.283 \| good	7.145 \| good	2.215 \| good	13.732 \| good	0.22 \| good
2025-12-09T11:00:00.000Z	38 \| good	7.138 \| good	31.781 \| good	3.553 \| good	2.388 \| good	17.101 \| good	0.24 \| good
2025-12-09T12:00:00.000Z	49 \| good	8.987 \| good	40.015 \| good	1.265 \| good	2.56 \| good	20.469 \| good	0.261 \| good
2025-12-09T13:00:00.000Z	52 \| moderate	9.958 \| good	44.421 \| good	6.846 \| good	2.843 \| good	17.692 \| good	0.246 \| good
2025-12-09T14:00:00.000Z	52 \| moderate	10.359 \| good	46.058 \| good	14.399 \| good	3.125 \| good	14.915 \| good	0.231 \| good

Beltsville

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Beltsville, Maryland air quality map: Track AQI near you

0.44ppm

How accurate is Maryland, USA air quality data?

Air quality data and pollutant measurements for Maryland, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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

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Frequently asked questions

How often is the air quality data for Beltsville, Maryland updated?

The air quality for Beltsville, Maryland is updated every hour.

When was the worst air quality at Beltsville, Maryland in the last 24 hrs?

The worst air quality in Beltsville, Maryland in the last 24 hours was observed at 08:00:00 on 2025-12-07.

When was the best air quality at Beltsville, Maryland in the last 24 hrs?

In the last 24 hrs, the best air quality in Beltsville, Maryland was observed at 10:00:00 on 2025-12-06.

What is the current air quality in Beltsville, Maryland?

The current air quality in Beltsville, Maryland is 66, categorized as Moderate based on real-time data.

What pollutant is the most common in Beltsville, Maryland?

The most common pollutant in Beltsville, Maryland is PM2.5.

What should I do if the air quality in Beltsville, Maryland is poor?

If the air quality in Beltsville, Maryland is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Beltsville, Maryland?

The current PM_2.5 concentration at Beltsville, Maryland is 17.418 μg/m³.

What is the current concentration of PM₁₀ in Beltsville, Maryland?

The current PM₁₀ concentration at Beltsville, Maryland is 79.281 μg/m³.

What is the current concentration of carbon monoxide (CO) in Beltsville, Maryland?

The current carbon monoxide (CO) concentration at Beltsville, Maryland is 0.554 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Beltsville, Maryland?

The current sulfur dioxide (SO₂) concentration at Beltsville, Maryland is 0.8 ppb.

What is the current concentration of ozone (O₃) in Beltsville, Maryland?

The current ozone (O₃) concentration at Beltsville, Maryland is 1.485 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Beltsville, Maryland?

The current nitrogen dioxide (NO₂) concentration at Beltsville, Maryland is 13.219 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T15:00:00.000Z	33 \| good	5.516 \| good	23.125 \| good	28.052 \| good	0.224 \| good	9.643 \| good	0.158 \| good
2025-12-05T16:00:00.000Z	27 \| good	5.001 \| good	19.894 \| good	28.741 \| good	0.177 \| good	8.969 \| good	0.176 \| good
2025-12-05T17:00:00.000Z	27 \| good	5.347 \| good	23.858 \| good	26.742 \| good	0.195 \| good	9.406 \| good	0.158 \| good
2025-12-05T18:00:00.000Z	27 \| good	4.208 \| good	11.355 \| good	28.845 \| good	0.42 \| good	8.597 \| good	0.158 \| good
2025-12-05T19:00:00.000Z	33 \| good	5.813 \| good	24.274 \| good	27.393 \| good	0.134 \| good	11.892 \| good	0.172 \| good
2025-12-05T20:00:00.000Z	33 \| good	6.302 \| good	28.77 \| good	22.892 \| good	0.294 \| good	16.699 \| good	0.235 \| good
2025-12-05T21:00:00.000Z	38 \| good	7.386 \| good	33.903 \| good	20.107 \| good	0.283 \| good	20.704 \| good	0.218 \| good
2025-12-05T22:00:00.000Z	52 \| moderate	9.845 \| good	44.026 \| good	18.025 \| good	0.13 \| good	19.935 \| good	0.218 \| good
2025-12-05T23:00:00.000Z	54 \| moderate	10.783 \| good	44.328 \| good	15.369 \| good	0.13 \| good	22.388 \| good	0.238 \| good
2025-12-06T00:00:00.000Z	52 \| moderate	10.35 \| good	39.376 \| good	12.466 \| good	0.232 \| good	22.509 \| good	0.241 \| good
2025-12-06T01:00:00.000Z	54 \| moderate	11.404 \| good	42.792 \| good	11.396 \| good	0.122 \| good	24.131 \| good	0.227 \| good
2025-12-06T02:00:00.000Z	54 \| moderate	11.336 \| good	45.242 \| good	11.791 \| good	0.261 \| good	20.304 \| good	0.227 \| good
2025-12-06T03:00:00.000Z	56 \| moderate	12.157 \| fine	54.062 \| good	13.547 \| good	0.211 \| good	14.355 \| good	0.227 \| good
2025-12-06T04:00:00.000Z	58 \| moderate	13.003 \| fine	55.007 \| fine	14.39 \| good	0.194 \| good	11.958 \| good	0.165 \| good
2025-12-06T05:00:00.000Z	58 \| moderate	13.483 \| fine	51.682 \| good	15.063 \| good	0.241 \| good	9.875 \| good	0.224 \| good
2025-12-06T06:00:00.000Z	60 \| moderate	13.63 \| fine	54.833 \| good	14.97 \| good	0.215 \| good	9.401 \| good	0.158 \| good
2025-12-06T07:00:00.000Z	58 \| moderate	13.392 \| fine	59.695 \| fine	14.455 \| good	0.225 \| good	9.532 \| good	0.158 \| good
2025-12-06T08:00:00.000Z	60 \| moderate	14.319 \| fine	59.937 \| fine	13.151 \| good	0.193 \| good	11.468 \| good	0.227 \| good
2025-12-06T09:00:00.000Z	60 \| moderate	13.966 \| fine	59.336 \| fine	14.152 \| good	0.201 \| good	12.197 \| good	0.165 \| good
2025-12-06T10:00:00.000Z	62 \| moderate	14.716 \| fine	55.757 \| fine	13.812 \| good	0.254 \| good	10.161 \| good	0.165 \| good
2025-12-06T11:00:00.000Z	60 \| moderate	14.183 \| fine	63.228 \| fine	11.594 \| good	0.26 \| good	9.638 \| good	0.179 \| good
2025-12-06T12:00:00.000Z	62 \| moderate	14.791 \| fine	67.476 \| fine	10.54 \| good	0.126 \| good	10.012 \| good	0.176 \| good
2025-12-06T13:00:00.000Z	60 \| moderate	13.95 \| fine	59.817 \| fine	10.58 \| good	0.13 \| good	10.432 \| good	0.193 \| good
2025-12-06T14:00:00.000Z	62 \| moderate	14.941 \| fine	66.056 \| fine	12.239 \| good	0.134 \| good	15.867 \| good	0.276 \| good
2025-12-06T15:00:00.000Z	67 \| moderate	17.539 \| fine	67.754 \| fine	11.301 \| good	0.138 \| good	17.116 \| good	0.289 \| good
2025-12-06T16:00:00.000Z	66 \| moderate	17.469 \| fine	75.143 \| fine	12.319 \| good	0.235 \| good	17.243 \| good	0.258 \| good
2025-12-06T17:00:00.000Z	64 \| moderate	15.574 \| fine	67.597 \| fine	13.29 \| good	0.244 \| good	13.12 \| good	0.258 \| good
2025-12-06T18:00:00.000Z	58 \| moderate	13.133 \| fine	50.304 \| good	16.298 \| good	0.231 \| good	9.167 \| good	0.168 \| good
2025-12-06T19:00:00.000Z	54 \| moderate	11.03 \| good	43.846 \| good	15.629 \| good	0.173 \| good	8.137 \| good	0.148 \| good
2025-12-06T20:00:00.000Z	44 \| good	8.365 \| good	39.527 \| good	19.853 \| good	0.16 \| good	6.044 \| good	0.144 \| good
2025-12-06T21:00:00.000Z	33 \| good	6.066 \| good	29.763 \| good	21.373 \| good	0.148 \| good	6.034 \| good	0.127 \| good
2025-12-06T22:00:00.000Z	33 \| good	5.925 \| good	24.817 \| good	22.772 \| good	0.24 \| good	6.11 \| good	0.131 \| good
2025-12-06T23:00:00.000Z	38 \| good	7.292 \| good	27.296 \| good	22.239 \| good	0.209 \| good	7.497 \| good	0.127 \| good
2025-12-07T00:00:00.000Z	38 \| good	7.171 \| good	32.401 \| good	20.072 \| good	0.201 \| good	12.032 \| good	0.243 \| good
2025-12-07T01:00:00.000Z	44 \| good	8.433 \| good	44.867 \| good	18.132 \| good	0.25 \| good	14.576 \| good	0.264 \| good
2025-12-07T02:00:00.000Z	49 \| good	9.207 \| good	38.77 \| good	12.454 \| good	0.33 \| good	16.912 \| good	0.364 \| good
2025-12-07T03:00:00.000Z	58 \| moderate	13.363 \| fine	60.375 \| fine	9.433 \| good	0.166 \| good	17.193 \| good	0.348 \| good
2025-12-07T04:00:00.000Z	64 \| moderate	15.946 \| fine	68.45 \| fine	8.034 \| good	0.296 \| good	16.804 \| good	0.413 \| good
2025-12-07T05:00:00.000Z	64 \| moderate	15.721 \| fine	74.238 \| fine	4.398 \| good	0.358 \| good	16.222 \| good	0.43 \| good
2025-12-07T06:00:00.000Z	67 \| moderate	18.483 \| fine	82.747 \| fine	2.713 \| good	0.376 \| good	15.945 \| good	0.428 \| good
2025-12-07T07:00:00.000Z	66 \| moderate	17.141 \| fine	81.646 \| fine	2.306 \| good	0.377 \| good	15.451 \| good	0.393 \| good
2025-12-07T08:00:00.000Z	69 \| moderate	19.177 \| fine	80.068 \| fine	3.786 \| good	0.362 \| good	12.687 \| good	0.448 \| good
2025-12-07T09:00:00.000Z	66 \| moderate	17.074 \| fine	71.964 \| fine	3.368 \| good	0.386 \| good	11.978 \| good	0.431 \| good
2025-12-07T10:00:00.000Z	66 \| moderate	17.322 \| fine	67.989 \| fine	3.502 \| good	0.395 \| good	12.226 \| good	0.411 \| good
2025-12-07T11:00:00.000Z	62 \| moderate	15.326 \| fine	68.522 \| fine	9.415 \| good	0.546 \| good	13.654 \| good	0.533 \| good
2025-12-07T12:00:00.000Z	66 \| moderate	16.508 \| fine	75.544 \| fine	2.207 \| good	0.803 \| good	13.494 \| good	0.515 \| good
2025-12-07T13:00:00.000Z	66 \| moderate	16.551 \| fine	78.951 \| fine	1.525 \| good	0.798 \| good	13.328 \| good	0.511 \| good
2025-12-07T14:00:00.000Z	64 \| moderate	16.366 \| fine	71.359 \| fine	3.848 \| good	0.758 \| good	14.899 \| good	0.463 \| good
2025-12-07T14:00:00.000Z	66 \| moderate	17.418 \| fine	79.281 \| fine	1.485 \| good	0.8 \| good	13.219 \| good	0.554 \| good
2025-12-07T15:00:00.000Z	64 \| moderate	15.621 \| fine	69.909 \| fine	18.433 \| good	6.137 \| good	12.077 \| good	0.281 \| good
2025-12-07T16:00:00.000Z	62 \| moderate	14.58 \| fine	65.532 \| fine	24.346 \| good	6.129 \| good	10.535 \| good	0.255 \| good
2025-12-07T17:00:00.000Z	56 \| moderate	12.274 \| fine	55.504 \| fine	27.6 \| good	6.121 \| good	8.993 \| good	0.229 \| good
2025-12-07T18:00:00.000Z	56 \| moderate	12.112 \| fine	54.006 \| good	30.241 \| good	6.113 \| good	7.451 \| good	0.203 \| good
2025-12-07T19:00:00.000Z	54 \| moderate	10.871 \| good	48.185 \| good	30.975 \| good	5.951 \| good	9.189 \| good	0.213 \| good
2025-12-07T20:00:00.000Z	49 \| good	9.36 \| good	41.717 \| good	31.299 \| good	5.788 \| good	10.927 \| good	0.222 \| good
2025-12-07T21:00:00.000Z	56 \| moderate	12.332 \| fine	55.242 \| fine	26.23 \| good	5.626 \| good	12.666 \| good	0.232 \| good
2025-12-07T22:00:00.000Z	62 \| moderate	15.458 \| fine	68.7 \| fine	16.184 \| good	5.646 \| good	18.222 \| good	0.326 \| good
2025-12-07T23:00:00.000Z	69 \| moderate	19.493 \| fine	85.894 \| fine	6.468 \| good	5.666 \| good	23.778 \| good	0.42 \| good
2025-12-08T00:00:00.000Z	81 \| moderate	24.788 \| fine	107.897 \| fine	4.148 \| good	5.686 \| good	29.334 \| good	0.514 \| good
2025-12-08T01:00:00.000Z	82 \| moderate	26.347 \| fine	114.83 \| fine	2.073 \| good	5.885 \| good	29.757 \| good	0.552 \| good
2025-12-08T02:00:00.000Z	82 \| moderate	25.803 \| fine	111.994 \| fine	2.547 \| good	6.084 \| good	30.181 \| good	0.59 \| good
2025-12-08T03:00:00.000Z	81 \| moderate	24.736 \| fine	108.148 \| fine	9.926 \| good	6.283 \| good	30.604 \| good	0.628 \| good
2025-12-08T04:00:00.000Z	73 \| moderate	20.561 \| fine	90.84 \| fine	14.683 \| good	5.774 \| good	28.498 \| good	0.532 \| good
2025-12-08T05:00:00.000Z	62 \| moderate	15.216 \| fine	68.373 \| fine	17.616 \| good	5.264 \| good	26.393 \| good	0.437 \| good
2025-12-08T06:00:00.000Z	54 \| moderate	11.206 \| good	49.514 \| good	22.291 \| good	4.755 \| good	24.287 \| good	0.341 \| good
2025-12-08T07:00:00.000Z	44 \| good	7.659 \| good	33.814 \| good	23.636 \| good	4.401 \| good	18.337 \| good	0.296 \| good
2025-12-08T08:00:00.000Z	23 \| good	3.012 \| good	12.803 \| good	25.374 \| good	4.046 \| good	12.387 \| good	0.251 \| good
2025-12-08T09:00:00.000Z	24 \| good	2.13 \| good	8.595 \| good	26.07 \| good	3.692 \| good	6.436 \| good	0.207 \| good
2025-12-08T10:00:00.000Z	25 \| good	0.548 \| good	2.064 \| good	27.349 \| good	3.007 \| good	6.179 \| good	0.196 \| good
2025-12-08T11:00:00.000Z	23 \| good	0.589 \| good	2.16 \| good	25.373 \| good	2.321 \| good	5.923 \| good	0.186 \| good
2025-12-08T12:00:00.000Z	21 \| good	0.509 \| good	2.077 \| good	22.748 \| good	1.635 \| good	5.666 \| good	0.176 \| good
2025-12-08T13:00:00.000Z	23 \| good	1.28 \| good	5.158 \| good	25.466 \| good	1.729 \| good	5.221 \| good	0.173 \| good
2025-12-08T14:00:00.000Z	25 \| good	1.168 \| good	5.026 \| good	27.125 \| good	1.822 \| good	4.776 \| good	0.171 \| good
2025-12-08T15:00:00.000Z	27 \| good	0.471 \| good	1.815 \| good	28.597 \| good	1.915 \| good	4.331 \| good	0.168 \| good
2025-12-08T16:00:00.000Z	27 \| good	1.006 \| good	3.95 \| good	29.134 \| good	1.919 \| good	4.047 \| good	0.167 \| good
2025-12-08T17:00:00.000Z	25 \| good	0.449 \| good	1.867 \| good	27.456 \| good	1.922 \| good	3.763 \| good	0.166 \| good
2025-12-08T18:00:00.000Z	25 \| good	0.521 \| good	1.867 \| good	27.376 \| good	1.926 \| good	3.479 \| good	0.164 \| good
2025-12-08T19:00:00.000Z	25 \| good	0.401 \| good	1.759 \| good	26.57 \| good	1.988 \| good	4.161 \| good	0.165 \| good
2025-12-08T20:00:00.000Z	25 \| good	0.227 \| good	0.815 \| good	27.213 \| good	2.05 \| good	4.844 \| good	0.166 \| good
2025-12-08T21:00:00.000Z	24 \| good	0.444 \| good	1.924 \| good	25.764 \| good	2.112 \| good	5.526 \| good	0.167 \| good
2025-12-08T22:00:00.000Z	19 \| good	0.269 \| good	0.947 \| good	21.493 \| good	2.173 \| good	7.722 \| good	0.18 \| good
2025-12-08T23:00:00.000Z	19 \| good	0.596 \| good	2.213 \| good	21.477 \| good	2.234 \| good	9.919 \| good	0.193 \| good
2025-12-09T00:00:00.000Z	18 \| good	2.861 \| good	11.841 \| good	18.736 \| good	2.295 \| good	12.115 \| good	0.206 \| good
2025-12-09T01:00:00.000Z	22 \| good	3.964 \| good	17.044 \| good	17.221 \| good	2.324 \| good	12.112 \| good	0.204 \| good
2025-12-09T02:00:00.000Z	22 \| good	4.183 \| good	18.593 \| good	16.152 \| good	2.353 \| good	12.109 \| good	0.203 \| good
2025-12-09T03:00:00.000Z	27 \| good	5.415 \| good	23.19 \| good	15.926 \| good	2.381 \| good	12.106 \| good	0.202 \| good
2025-12-09T04:00:00.000Z	38 \| good	6.736 \| good	29.785 \| good	15.683 \| good	2.284 \| good	11.614 \| good	0.201 \| good
2025-12-09T05:00:00.000Z	38 \| good	6.587 \| good	29.269 \| good	12.632 \| good	2.186 \| good	11.122 \| good	0.2 \| good
2025-12-09T06:00:00.000Z	33 \| good	5.702 \| good	24.769 \| good	11.272 \| good	2.088 \| good	10.63 \| good	0.2 \| good
2025-12-09T07:00:00.000Z	33 \| good	5.993 \| good	26.711 \| good	10.627 \| good	2.073 \| good	10.542 \| good	0.199 \| good
2025-12-09T08:00:00.000Z	27 \| good	5.3 \| good	22.599 \| good	8.449 \| good	2.058 \| good	10.453 \| good	0.199 \| good
2025-12-09T09:00:00.000Z	33 \| good	5.891 \| good	25.593 \| good	7.674 \| good	2.043 \| good	10.364 \| good	0.199 \| good
2025-12-09T10:00:00.000Z	27 \| good	5.447 \| good	23.283 \| good	7.145 \| good	2.215 \| good	13.732 \| good	0.22 \| good
2025-12-09T11:00:00.000Z	38 \| good	7.138 \| good	31.781 \| good	3.553 \| good	2.388 \| good	17.101 \| good	0.24 \| good
2025-12-09T12:00:00.000Z	49 \| good	8.987 \| good	40.015 \| good	1.265 \| good	2.56 \| good	20.469 \| good	0.261 \| good
2025-12-09T13:00:00.000Z	52 \| moderate	9.958 \| good	44.421 \| good	6.846 \| good	2.843 \| good	17.692 \| good	0.246 \| good
2025-12-09T14:00:00.000Z	52 \| moderate	10.359 \| good	46.058 \| good	14.399 \| good	3.125 \| good	14.915 \| good	0.231 \| good

Beltsville, Maryland live air quality index now

Major air pollutants in Beltsville, Maryland

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Beltsville, Maryland air quality map: Track AQI near you

Air quality in nearby cities

Calverton, Maryland

Greenbelt, Maryland

College Park, Maryland

South Laurel, Maryland

Fairland, Maryland

Adelphi, Maryland

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Frequently asked questions

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What is the current concentration of PM2.5 in Beltsville, Maryland?

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What is the current concentration of carbon monoxide (CO) in Beltsville, Maryland?

What is the current concentration of sulfur dioxide (SO2) in Beltsville, Maryland?

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What is the current concentration of nitrogen dioxide (NO2) in Beltsville, Maryland?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Beltsville, Maryland?

What is the current concentration of PM₁₀ in Beltsville, Maryland?

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What is the current concentration of nitrogen dioxide (NO₂) in Beltsville, Maryland?