What is the PM10 level in Clarksburg, Maryland at the moment?

The PM10 concentration in Clarksburg, Maryland is 17.753 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Clarksburg, Maryland at the moment?

Currently, Clarksburg, Maryland has a sulfur dioxide (SO2) concentration of 0.416 ppb.

What is the ozone (O3) level in Clarksburg, Maryland at the moment?

The current ozone (O3) level in Clarksburg, Maryland at the moment is 34.426 ppm.

What is the nitrogen dioxide (NO2) level in Clarksburg, Maryland at the moment?

Nitrogen dioxide (NO2) level in Clarksburg, Maryland at the moment is 19.162 ppb.

Live air quality index in Clarksburg, Maryland today

Q: What is the PM2.5 level in Clarksburg, Maryland at the moment?

PM2.5 levels in Clarksburg, Maryland are currently 5.269 μg/m3.

Stay updated with real-time air quality in Clarksburg, 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

Clarksburg, Maryland

Last updated: ... (Local time)

Major air pollutants in Clarksburg, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.27 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

17.75 μg/m³

155

255

425

605+

Ozone (O₃)

34.43 ppb

201

201+

Sulfur Dioxide (SO₂)

0.42 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

19.16 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.14 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Clarksburg, Maryland

Get Live Pollen Counts

Clarksburg, Maryland

Scroll To Air Quality Map

Track live Clarksburg, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T03:00:00.000Z	38 \| good	6.732 \| good	30.007 \| good	19.272 \| good	2.562 \| good	14.334 \| good	0.234 \| good
2026-01-21T04:00:00.000Z	22 \| good	4.418 \| good	16.071 \| good	23.253 \| good	0.322 \| good	17.167 \| good	0.26 \| good
2026-01-21T05:00:00.000Z	28 \| good	3.996 \| good	30.348 \| good	11.712 \| good	0.561 \| good	15.873 \| good	0.3 \| good
2026-01-21T06:00:00.000Z	26 \| good	4.111 \| good	18.195 \| good	20.209 \| good	0.609 \| good	28.466 \| good	0.416 \| good
2026-01-21T07:00:00.000Z	33 \| good	6.127 \| good	22.758 \| good	18.014 \| good	0.654 \| good	18.925 \| good	0.416 \| good
2026-01-21T08:00:00.000Z	38 \| good	6.745 \| good	24.299 \| good	8.205 \| good	0.729 \| good	24.716 \| good	0.438 \| good
2026-01-21T09:00:00.000Z	38 \| good	6.765 \| good	25.349 \| good	3.562 \| good	0.52 \| good	32.355 \| good	0.437 \| good
2026-01-21T10:00:00.000Z	52 \| moderate	9.739 \| good	41.394 \| good	5.238 \| good	0.459 \| good	33.529 \| good	0.413 \| good
2026-01-21T11:00:00.000Z	49 \| good	9.389 \| good	39.557 \| good	3.931 \| good	0.912 \| good	30.038 \| good	0.453 \| good
2026-01-21T12:00:00.000Z	44 \| good	8.473 \| good	33.191 \| good	5.195 \| good	0.874 \| good	33.954 \| good	0.555 \| good
2026-01-21T13:00:00.000Z	38 \| good	7.24 \| good	36.245 \| good	3.577 \| good	0.85 \| good	35.581 \| good	0.596 \| good
2026-01-21T14:00:00.000Z	34 \| good	6.158 \| good	19.831 \| good	5.396 \| good	0.92 \| good	35.711 \| good	0.631 \| good
2026-01-21T15:00:00.000Z	44 \| good	8.444 \| good	34.357 \| good	10.31 \| good	0.864 \| good	32.646 \| good	0.541 \| good
2026-01-21T16:00:00.000Z	44 \| good	8.306 \| good	40.222 \| good	23.116 \| good	0.75 \| good	22.996 \| good	0.408 \| good
2026-01-21T17:00:00.000Z	33 \| good	5.99 \| good	27.398 \| good	27.627 \| good	0.68 \| good	14.716 \| good	0.363 \| good
2026-01-21T18:00:00.000Z	27 \| good	4.618 \| good	19.108 \| good	27.283 \| good	0.622 \| good	6.541 \| good	0.202 \| good
2026-01-21T19:00:00.000Z	28 \| good	4.468 \| good	19.476 \| good	30.488 \| good	0.665 \| good	5.926 \| good	0.193 \| good
2026-01-21T20:00:00.000Z	31 \| good	3.17 \| good	11.954 \| good	32.693 \| good	0.755 \| good	5.913 \| good	0.186 \| good
2026-01-21T21:00:00.000Z	33 \| good	3.023 \| good	11.708 \| good	35.57 \| good	0.717 \| good	7.869 \| good	0.177 \| good
2026-01-21T22:00:00.000Z	34 \| good	2.869 \| good	11.018 \| good	36.805 \| good	0.643 \| good	9.149 \| good	0.201 \| good
2026-01-21T23:00:00.000Z	34 \| good	3.308 \| good	15.25 \| good	36.683 \| good	0.581 \| good	11.069 \| good	0.201 \| good
2026-01-22T00:00:00.000Z	33 \| good	4.361 \| good	16.503 \| good	35.574 \| good	0.44 \| good	13.82 \| good	0.27 \| good
2026-01-22T01:00:00.000Z	32 \| good	4.11 \| good	20.13 \| good	34.866 \| good	0.466 \| good	15.877 \| good	0.297 \| good
2026-01-22T02:00:00.000Z	32 \| good	4.415 \| good	17.797 \| good	35.201 \| good	0.445 \| good	14.514 \| good	0.252 \| good
2026-01-22T03:00:00.000Z	33 \| good	5.638 \| good	25.035 \| good	34.714 \| good	0.448 \| good	11.447 \| good	0.206 \| good
2026-01-22T04:00:00.000Z	31 \| good	4.696 \| good	14.444 \| good	33.34 \| good	0.648 \| good	11.239 \| good	0.182 \| good
2026-01-22T05:00:00.000Z	33 \| good	6.189 \| good	24.596 \| good	32.406 \| good	1.005 \| good	11.664 \| good	0.182 \| good
2026-01-22T06:00:00.000Z	38 \| good	7.253 \| good	26.211 \| good	31.585 \| good	1.063 \| good	8.901 \| good	0.182 \| good
2026-01-22T07:00:00.000Z	49 \| good	8.803 \| good	28.661 \| good	29.643 \| good	0.717 \| good	8.692 \| good	0.182 \| good
2026-01-22T08:00:00.000Z	52 \| moderate	9.677 \| good	38.626 \| good	31.62 \| good	0.841 \| good	9.192 \| good	0.177 \| good
2026-01-22T09:00:00.000Z	49 \| good	9.108 \| good	31.171 \| good	31.616 \| good	0.762 \| good	10.133 \| good	0.182 \| good
2026-01-22T10:00:00.000Z	56 \| moderate	11.975 \| good	49.818 \| good	30.942 \| good	0.766 \| good	8.705 \| good	0.201 \| good
2026-01-22T11:00:00.000Z	54 \| moderate	10.971 \| good	48.721 \| good	29.158 \| good	0.72 \| good	9.051 \| good	0.246 \| good
2026-01-22T12:00:00.000Z	58 \| moderate	13.312 \| fine	57.809 \| fine	30.846 \| good	0.765 \| good	11.897 \| good	0.273 \| good
2026-01-22T13:00:00.000Z	60 \| moderate	13.574 \| fine	63.632 \| fine	29.571 \| good	0.755 \| good	27.736 \| good	0.298 \| good
2026-01-22T14:00:00.000Z	60 \| moderate	13.893 \| fine	52.987 \| good	23.485 \| good	0.774 \| good	25.238 \| good	0.304 \| good
2026-01-22T15:00:00.000Z	56 \| moderate	12.402 \| fine	48.437 \| good	24.214 \| good	0.72 \| good	19.787 \| good	0.353 \| good
2026-01-22T16:00:00.000Z	56 \| moderate	12.033 \| good	44.801 \| good	29.562 \| good	0.799 \| good	14.641 \| good	0.299 \| good
2026-01-22T17:00:00.000Z	52 \| moderate	9.537 \| good	32.152 \| good	33.617 \| good	0.588 \| good	7.291 \| good	0.224 \| good
2026-01-22T18:00:00.000Z	49 \| good	8.907 \| good	27.69 \| good	36.09 \| good	0.481 \| good	4.421 \| good	0.178 \| good
2026-01-22T19:00:00.000Z	51 \| moderate	8.208 \| good	55.548 \| fine	37.983 \| good	0.41 \| good	4.018 \| good	0.153 \| good
2026-01-22T20:00:00.000Z	35 \| good	4.506 \| good	17.577 \| good	38.317 \| good	0.395 \| good	4.771 \| good	0.14 \| good
2026-01-22T21:00:00.000Z	37 \| good	4.599 \| good	18.869 \| good	40.198 \| good	0.427 \| good	3.775 \| good	0.14 \| good
2026-01-22T22:00:00.000Z	36 \| good	4.337 \| good	17.898 \| good	39.204 \| good	0.452 \| good	5.509 \| good	0.14 \| good
2026-01-22T23:00:00.000Z	36 \| good	4.024 \| good	21.97 \| good	39.307 \| good	0.48 \| good	6.955 \| good	0.14 \| good
2026-01-23T00:00:00.000Z	38 \| good	7.366 \| good	27.464 \| good	35.83 \| good	0.369 \| good	8.893 \| good	0.14 \| good
2026-01-23T01:00:00.000Z	44 \| good	8.055 \| good	47.198 \| good	35.269 \| good	0.371 \| good	15.434 \| good	0.159 \| good
2026-01-23T02:00:00.000Z	31 \| good	5.269 \| good	17.753 \| good	34.426 \| good	0.416 \| good	19.162 \| good	0.14 \| good
2026-01-23T02:00:00.000Z	31 \| good	5.269 \| good	17.753 \| good	34.426 \| good	0.416 \| good	19.162 \| good	0.14 \| good
2026-01-23T03:00:00.000Z	33 \| good	5.634 \| good	24.156 \| good	25.867 \| good	2.959 \| good	14.821 \| good	0.251 \| good
2026-01-23T04:00:00.000Z	33 \| good	5.594 \| good	24.07 \| good	23.528 \| good	2.99 \| good	12.648 \| good	0.238 \| good
2026-01-23T05:00:00.000Z	33 \| good	6.394 \| good	28.304 \| good	23.713 \| good	3.021 \| good	10.475 \| good	0.224 \| good
2026-01-23T06:00:00.000Z	38 \| good	6.758 \| good	30.062 \| good	21.832 \| good	3.052 \| good	8.301 \| good	0.211 \| good
2026-01-23T07:00:00.000Z	33 \| good	6.262 \| good	27.851 \| good	18.496 \| good	3.155 \| good	7.511 \| good	0.204 \| good
2026-01-23T08:00:00.000Z	33 \| good	5.667 \| good	24.27 \| good	15.865 \| good	3.257 \| good	6.72 \| good	0.197 \| good
2026-01-23T09:00:00.000Z	33 \| good	5.94 \| good	26.292 \| good	14.875 \| good	3.359 \| good	5.93 \| good	0.19 \| good
2026-01-23T10:00:00.000Z	33 \| good	6.328 \| good	28.103 \| good	10.75 \| good	3.713 \| good	8.367 \| good	0.203 \| good
2026-01-23T11:00:00.000Z	38 \| good	6.939 \| good	30.75 \| good	8.344 \| good	4.067 \| good	10.805 \| good	0.216 \| good
2026-01-23T12:00:00.000Z	44 \| good	7.524 \| good	33.182 \| good	8.793 \| good	4.421 \| good	13.243 \| good	0.229 \| good
2026-01-23T13:00:00.000Z	44 \| good	8.359 \| good	36.55 \| good	10.348 \| good	4.356 \| good	12.735 \| good	0.236 \| good
2026-01-23T14:00:00.000Z	44 \| good	7.628 \| good	33.655 \| good	16.751 \| good	4.291 \| good	12.227 \| good	0.243 \| good
2026-01-23T15:00:00.000Z	33 \| good	6.139 \| good	26.99 \| good	23.189 \| good	4.227 \| good	11.718 \| good	0.25 \| good
2026-01-23T16:00:00.000Z	28 \| good	2.885 \| good	11.91 \| good	30.248 \| good	4.096 \| good	8.72 \| good	0.224 \| good
2026-01-23T17:00:00.000Z	30 \| good	2.803 \| good	11.7 \| good	31.967 \| good	3.966 \| good	5.721 \| good	0.198 \| good
2026-01-23T18:00:00.000Z	31 \| good	3.979 \| good	17.557 \| good	33.038 \| good	3.836 \| good	2.722 \| good	0.172 \| good
2026-01-23T19:00:00.000Z	32 \| good	4.184 \| good	18.551 \| good	35.436 \| good	3.299 \| good	3.071 \| good	0.172 \| good
2026-01-23T20:00:00.000Z	35 \| good	2.334 \| good	9.622 \| good	38.401 \| good	2.763 \| good	3.419 \| good	0.172 \| good
2026-01-23T21:00:00.000Z	34 \| good	1.827 \| good	7.512 \| good	36.887 \| good	2.226 \| good	3.767 \| good	0.172 \| good
2026-01-23T22:00:00.000Z	30 \| good	1.625 \| good	6.613 \| good	31.573 \| good	2.141 \| good	4.012 \| good	0.168 \| good
2026-01-23T23:00:00.000Z	25 \| good	1.881 \| good	8 \| good	27.471 \| good	2.057 \| good	4.257 \| good	0.165 \| good
2026-01-24T00:00:00.000Z	24 \| good	1.826 \| good	7.97 \| good	25.729 \| good	1.972 \| good	4.501 \| good	0.161 \| good
2026-01-24T01:00:00.000Z	24 \| good	1.445 \| good	5.729 \| good	26.07 \| good	1.881 \| good	4.132 \| good	0.158 \| good
2026-01-24T02:00:00.000Z	23 \| good	1.641 \| good	6.797 \| good	24.597 \| good	1.79 \| good	3.763 \| good	0.155 \| good
2026-01-24T03:00:00.000Z	23 \| good	1.765 \| good	7.247 \| good	24.873 \| good	1.699 \| good	3.394 \| good	0.152 \| good
2026-01-24T04:00:00.000Z	23 \| good	1.895 \| good	8 \| good	24.501 \| good	1.49 \| good	2.852 \| good	0.147 \| good
2026-01-24T05:00:00.000Z	22 \| good	2.863 \| good	11.672 \| good	24.201 \| good	1.281 \| good	2.311 \| good	0.143 \| good
2026-01-24T06:00:00.000Z	21 \| good	3.014 \| good	12.286 \| good	23.386 \| good	1.072 \| good	1.769 \| good	0.139 \| good
2026-01-24T07:00:00.000Z	21 \| good	2.068 \| good	8.354 \| good	23.095 \| good	0.975 \| good	1.686 \| good	0.138 \| good
2026-01-24T08:00:00.000Z	21 \| good	1.631 \| good	6.672 \| good	23.463 \| good	0.878 \| good	1.604 \| good	0.138 \| good
2026-01-24T09:00:00.000Z	20 \| good	2.501 \| good	10.098 \| good	22.192 \| good	0.781 \| good	1.522 \| good	0.138 \| good
2026-01-24T10:00:00.000Z	20 \| good	1.935 \| good	8.009 \| good	21.61 \| good	0.751 \| good	1.865 \| good	0.141 \| good
2026-01-24T11:00:00.000Z	20 \| good	1.173 \| good	4.616 \| good	21.539 \| good	0.721 \| good	2.208 \| good	0.143 \| good
2026-01-24T12:00:00.000Z	20 \| good	1.645 \| good	6.616 \| good	22.294 \| good	0.692 \| good	2.551 \| good	0.145 \| good
2026-01-24T13:00:00.000Z	20 \| good	2.515 \| good	10.044 \| good	22.431 \| good	0.661 \| good	2.536 \| good	0.148 \| good
2026-01-24T14:00:00.000Z	20 \| good	2.73 \| good	11.044 \| good	22.046 \| good	0.63 \| good	2.522 \| good	0.15 \| good
2026-01-24T15:00:00.000Z	20 \| good	2.466 \| good	10 \| good	21.658 \| good	0.6 \| good	2.508 \| good	0.152 \| good
2026-01-24T16:00:00.000Z	19 \| good	1.681 \| good	6.687 \| good	21.303 \| good	0.625 \| good	2.332 \| good	0.151 \| good
2026-01-24T17:00:00.000Z	20 \| good	1.271 \| good	5.257 \| good	21.962 \| good	0.651 \| good	2.156 \| good	0.15 \| good
2026-01-24T18:00:00.000Z	21 \| good	1.47 \| good	5.687 \| good	22.741 \| good	0.676 \| good	1.98 \| good	0.149 \| good
2026-01-24T19:00:00.000Z	22 \| good	2.236 \| good	9.115 \| good	23.871 \| good	0.717 \| good	2.408 \| good	0.15 \| good
2026-01-24T20:00:00.000Z	23 \| good	2.323 \| good	9.512 \| good	24.914 \| good	0.758 \| good	2.835 \| good	0.151 \| good
2026-01-24T21:00:00.000Z	24 \| good	0.903 \| good	3.531 \| good	25.962 \| good	0.799 \| good	3.263 \| good	0.152 \| good
2026-01-24T22:00:00.000Z	22 \| good	1.274 \| good	5 \| good	24.273 \| good	0.956 \| good	3.941 \| good	0.156 \| good
2026-01-24T23:00:00.000Z	22 \| good	1.502 \| good	6.021 \| good	24.143 \| good	1.112 \| good	4.619 \| good	0.16 \| good
2026-01-25T00:00:00.000Z	27 \| good	3.968 \| good	4.164 \| good	28.564 \| good	1.277 \| good	5.326 \| good	0.163 \| good
2026-01-25T01:00:00.000Z	20 \| good	0.885 \| good	3.402 \| good	21.955 \| good	1.576 \| good	5.59 \| good	0.165 \| good
2026-01-25T02:00:00.000Z	19 \| good	1.1 \| good	4.362 \| good	20.542 \| good	1.883 \| good	5.882 \| good	0.167 \| good

Clarksburg

Get reliable air quality data to drive your business

Clarksburg, Maryland air quality map: Stay updated on AQI near you

0.16ppm

How accurate is Maryland, USA air quality data?

Air quality and pollutant data for Maryland, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Clarksburg, Maryland?

The air quality information for Clarksburg, Maryland is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Clarksburg, Maryland at its worst?

In the past 24 hours, the air quality in Clarksburg, Maryland was at its worst at 02:00:00 on 2026-01-22.

When did Clarksburg, Maryland experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Clarksburg, Maryland was observed at 04:00:00 on 2026-01-22.

What is the AQI in Clarksburg, Maryland right now?

As of now, the AQI in Clarksburg, Maryland is 31, indicating Good conditions.

What is the most common type of pollution in Clarksburg, Maryland?

Clarksburg, Maryland air has the highest levels of O3.

What should I do in case of poor air quality in Clarksburg, Maryland?

Poor air quality in Clarksburg, Maryland means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Clarksburg, Maryland at the moment?

PM_2.5 levels in Clarksburg, Maryland are currently 5.269 μg/m³.

What is the PM₁₀ level in Clarksburg, Maryland at the moment?

The PM₁₀ concentration in Clarksburg, Maryland is 17.753 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Clarksburg, Maryland at the moment?

The current carbon monoxide (CO) concentration in Clarksburg, Maryland is 0.14 ppm.

What is the sulfur dioxide (SO₂) level in Clarksburg, Maryland at the moment?

Currently, Clarksburg, Maryland has a sulfur dioxide (SO₂) concentration of 0.416 ppb.

What is the ozone (O₃) level in Clarksburg, Maryland at the moment?

The current ozone (O₃) level in Clarksburg, Maryland at the moment is 34.426 ppm.

What is the nitrogen dioxide (NO₂) level in Clarksburg, Maryland at the moment?

Nitrogen dioxide (NO₂) level in Clarksburg, Maryland at the moment is 19.162 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T03:00:00.000Z	38 \| good	6.732 \| good	30.007 \| good	19.272 \| good	2.562 \| good	14.334 \| good	0.234 \| good
2026-01-21T04:00:00.000Z	22 \| good	4.418 \| good	16.071 \| good	23.253 \| good	0.322 \| good	17.167 \| good	0.26 \| good
2026-01-21T05:00:00.000Z	28 \| good	3.996 \| good	30.348 \| good	11.712 \| good	0.561 \| good	15.873 \| good	0.3 \| good
2026-01-21T06:00:00.000Z	26 \| good	4.111 \| good	18.195 \| good	20.209 \| good	0.609 \| good	28.466 \| good	0.416 \| good
2026-01-21T07:00:00.000Z	33 \| good	6.127 \| good	22.758 \| good	18.014 \| good	0.654 \| good	18.925 \| good	0.416 \| good
2026-01-21T08:00:00.000Z	38 \| good	6.745 \| good	24.299 \| good	8.205 \| good	0.729 \| good	24.716 \| good	0.438 \| good
2026-01-21T09:00:00.000Z	38 \| good	6.765 \| good	25.349 \| good	3.562 \| good	0.52 \| good	32.355 \| good	0.437 \| good
2026-01-21T10:00:00.000Z	52 \| moderate	9.739 \| good	41.394 \| good	5.238 \| good	0.459 \| good	33.529 \| good	0.413 \| good
2026-01-21T11:00:00.000Z	49 \| good	9.389 \| good	39.557 \| good	3.931 \| good	0.912 \| good	30.038 \| good	0.453 \| good
2026-01-21T12:00:00.000Z	44 \| good	8.473 \| good	33.191 \| good	5.195 \| good	0.874 \| good	33.954 \| good	0.555 \| good
2026-01-21T13:00:00.000Z	38 \| good	7.24 \| good	36.245 \| good	3.577 \| good	0.85 \| good	35.581 \| good	0.596 \| good
2026-01-21T14:00:00.000Z	34 \| good	6.158 \| good	19.831 \| good	5.396 \| good	0.92 \| good	35.711 \| good	0.631 \| good
2026-01-21T15:00:00.000Z	44 \| good	8.444 \| good	34.357 \| good	10.31 \| good	0.864 \| good	32.646 \| good	0.541 \| good
2026-01-21T16:00:00.000Z	44 \| good	8.306 \| good	40.222 \| good	23.116 \| good	0.75 \| good	22.996 \| good	0.408 \| good
2026-01-21T17:00:00.000Z	33 \| good	5.99 \| good	27.398 \| good	27.627 \| good	0.68 \| good	14.716 \| good	0.363 \| good
2026-01-21T18:00:00.000Z	27 \| good	4.618 \| good	19.108 \| good	27.283 \| good	0.622 \| good	6.541 \| good	0.202 \| good
2026-01-21T19:00:00.000Z	28 \| good	4.468 \| good	19.476 \| good	30.488 \| good	0.665 \| good	5.926 \| good	0.193 \| good
2026-01-21T20:00:00.000Z	31 \| good	3.17 \| good	11.954 \| good	32.693 \| good	0.755 \| good	5.913 \| good	0.186 \| good
2026-01-21T21:00:00.000Z	33 \| good	3.023 \| good	11.708 \| good	35.57 \| good	0.717 \| good	7.869 \| good	0.177 \| good
2026-01-21T22:00:00.000Z	34 \| good	2.869 \| good	11.018 \| good	36.805 \| good	0.643 \| good	9.149 \| good	0.201 \| good
2026-01-21T23:00:00.000Z	34 \| good	3.308 \| good	15.25 \| good	36.683 \| good	0.581 \| good	11.069 \| good	0.201 \| good
2026-01-22T00:00:00.000Z	33 \| good	4.361 \| good	16.503 \| good	35.574 \| good	0.44 \| good	13.82 \| good	0.27 \| good
2026-01-22T01:00:00.000Z	32 \| good	4.11 \| good	20.13 \| good	34.866 \| good	0.466 \| good	15.877 \| good	0.297 \| good
2026-01-22T02:00:00.000Z	32 \| good	4.415 \| good	17.797 \| good	35.201 \| good	0.445 \| good	14.514 \| good	0.252 \| good
2026-01-22T03:00:00.000Z	33 \| good	5.638 \| good	25.035 \| good	34.714 \| good	0.448 \| good	11.447 \| good	0.206 \| good
2026-01-22T04:00:00.000Z	31 \| good	4.696 \| good	14.444 \| good	33.34 \| good	0.648 \| good	11.239 \| good	0.182 \| good
2026-01-22T05:00:00.000Z	33 \| good	6.189 \| good	24.596 \| good	32.406 \| good	1.005 \| good	11.664 \| good	0.182 \| good
2026-01-22T06:00:00.000Z	38 \| good	7.253 \| good	26.211 \| good	31.585 \| good	1.063 \| good	8.901 \| good	0.182 \| good
2026-01-22T07:00:00.000Z	49 \| good	8.803 \| good	28.661 \| good	29.643 \| good	0.717 \| good	8.692 \| good	0.182 \| good
2026-01-22T08:00:00.000Z	52 \| moderate	9.677 \| good	38.626 \| good	31.62 \| good	0.841 \| good	9.192 \| good	0.177 \| good
2026-01-22T09:00:00.000Z	49 \| good	9.108 \| good	31.171 \| good	31.616 \| good	0.762 \| good	10.133 \| good	0.182 \| good
2026-01-22T10:00:00.000Z	56 \| moderate	11.975 \| good	49.818 \| good	30.942 \| good	0.766 \| good	8.705 \| good	0.201 \| good
2026-01-22T11:00:00.000Z	54 \| moderate	10.971 \| good	48.721 \| good	29.158 \| good	0.72 \| good	9.051 \| good	0.246 \| good
2026-01-22T12:00:00.000Z	58 \| moderate	13.312 \| fine	57.809 \| fine	30.846 \| good	0.765 \| good	11.897 \| good	0.273 \| good
2026-01-22T13:00:00.000Z	60 \| moderate	13.574 \| fine	63.632 \| fine	29.571 \| good	0.755 \| good	27.736 \| good	0.298 \| good
2026-01-22T14:00:00.000Z	60 \| moderate	13.893 \| fine	52.987 \| good	23.485 \| good	0.774 \| good	25.238 \| good	0.304 \| good
2026-01-22T15:00:00.000Z	56 \| moderate	12.402 \| fine	48.437 \| good	24.214 \| good	0.72 \| good	19.787 \| good	0.353 \| good
2026-01-22T16:00:00.000Z	56 \| moderate	12.033 \| good	44.801 \| good	29.562 \| good	0.799 \| good	14.641 \| good	0.299 \| good
2026-01-22T17:00:00.000Z	52 \| moderate	9.537 \| good	32.152 \| good	33.617 \| good	0.588 \| good	7.291 \| good	0.224 \| good
2026-01-22T18:00:00.000Z	49 \| good	8.907 \| good	27.69 \| good	36.09 \| good	0.481 \| good	4.421 \| good	0.178 \| good
2026-01-22T19:00:00.000Z	51 \| moderate	8.208 \| good	55.548 \| fine	37.983 \| good	0.41 \| good	4.018 \| good	0.153 \| good
2026-01-22T20:00:00.000Z	35 \| good	4.506 \| good	17.577 \| good	38.317 \| good	0.395 \| good	4.771 \| good	0.14 \| good
2026-01-22T21:00:00.000Z	37 \| good	4.599 \| good	18.869 \| good	40.198 \| good	0.427 \| good	3.775 \| good	0.14 \| good
2026-01-22T22:00:00.000Z	36 \| good	4.337 \| good	17.898 \| good	39.204 \| good	0.452 \| good	5.509 \| good	0.14 \| good
2026-01-22T23:00:00.000Z	36 \| good	4.024 \| good	21.97 \| good	39.307 \| good	0.48 \| good	6.955 \| good	0.14 \| good
2026-01-23T00:00:00.000Z	38 \| good	7.366 \| good	27.464 \| good	35.83 \| good	0.369 \| good	8.893 \| good	0.14 \| good
2026-01-23T01:00:00.000Z	44 \| good	8.055 \| good	47.198 \| good	35.269 \| good	0.371 \| good	15.434 \| good	0.159 \| good
2026-01-23T02:00:00.000Z	31 \| good	5.269 \| good	17.753 \| good	34.426 \| good	0.416 \| good	19.162 \| good	0.14 \| good
2026-01-23T02:00:00.000Z	31 \| good	5.269 \| good	17.753 \| good	34.426 \| good	0.416 \| good	19.162 \| good	0.14 \| good
2026-01-23T03:00:00.000Z	33 \| good	5.634 \| good	24.156 \| good	25.867 \| good	2.959 \| good	14.821 \| good	0.251 \| good
2026-01-23T04:00:00.000Z	33 \| good	5.594 \| good	24.07 \| good	23.528 \| good	2.99 \| good	12.648 \| good	0.238 \| good
2026-01-23T05:00:00.000Z	33 \| good	6.394 \| good	28.304 \| good	23.713 \| good	3.021 \| good	10.475 \| good	0.224 \| good
2026-01-23T06:00:00.000Z	38 \| good	6.758 \| good	30.062 \| good	21.832 \| good	3.052 \| good	8.301 \| good	0.211 \| good
2026-01-23T07:00:00.000Z	33 \| good	6.262 \| good	27.851 \| good	18.496 \| good	3.155 \| good	7.511 \| good	0.204 \| good
2026-01-23T08:00:00.000Z	33 \| good	5.667 \| good	24.27 \| good	15.865 \| good	3.257 \| good	6.72 \| good	0.197 \| good
2026-01-23T09:00:00.000Z	33 \| good	5.94 \| good	26.292 \| good	14.875 \| good	3.359 \| good	5.93 \| good	0.19 \| good
2026-01-23T10:00:00.000Z	33 \| good	6.328 \| good	28.103 \| good	10.75 \| good	3.713 \| good	8.367 \| good	0.203 \| good
2026-01-23T11:00:00.000Z	38 \| good	6.939 \| good	30.75 \| good	8.344 \| good	4.067 \| good	10.805 \| good	0.216 \| good
2026-01-23T12:00:00.000Z	44 \| good	7.524 \| good	33.182 \| good	8.793 \| good	4.421 \| good	13.243 \| good	0.229 \| good
2026-01-23T13:00:00.000Z	44 \| good	8.359 \| good	36.55 \| good	10.348 \| good	4.356 \| good	12.735 \| good	0.236 \| good
2026-01-23T14:00:00.000Z	44 \| good	7.628 \| good	33.655 \| good	16.751 \| good	4.291 \| good	12.227 \| good	0.243 \| good
2026-01-23T15:00:00.000Z	33 \| good	6.139 \| good	26.99 \| good	23.189 \| good	4.227 \| good	11.718 \| good	0.25 \| good
2026-01-23T16:00:00.000Z	28 \| good	2.885 \| good	11.91 \| good	30.248 \| good	4.096 \| good	8.72 \| good	0.224 \| good
2026-01-23T17:00:00.000Z	30 \| good	2.803 \| good	11.7 \| good	31.967 \| good	3.966 \| good	5.721 \| good	0.198 \| good
2026-01-23T18:00:00.000Z	31 \| good	3.979 \| good	17.557 \| good	33.038 \| good	3.836 \| good	2.722 \| good	0.172 \| good
2026-01-23T19:00:00.000Z	32 \| good	4.184 \| good	18.551 \| good	35.436 \| good	3.299 \| good	3.071 \| good	0.172 \| good
2026-01-23T20:00:00.000Z	35 \| good	2.334 \| good	9.622 \| good	38.401 \| good	2.763 \| good	3.419 \| good	0.172 \| good
2026-01-23T21:00:00.000Z	34 \| good	1.827 \| good	7.512 \| good	36.887 \| good	2.226 \| good	3.767 \| good	0.172 \| good
2026-01-23T22:00:00.000Z	30 \| good	1.625 \| good	6.613 \| good	31.573 \| good	2.141 \| good	4.012 \| good	0.168 \| good
2026-01-23T23:00:00.000Z	25 \| good	1.881 \| good	8 \| good	27.471 \| good	2.057 \| good	4.257 \| good	0.165 \| good
2026-01-24T00:00:00.000Z	24 \| good	1.826 \| good	7.97 \| good	25.729 \| good	1.972 \| good	4.501 \| good	0.161 \| good
2026-01-24T01:00:00.000Z	24 \| good	1.445 \| good	5.729 \| good	26.07 \| good	1.881 \| good	4.132 \| good	0.158 \| good
2026-01-24T02:00:00.000Z	23 \| good	1.641 \| good	6.797 \| good	24.597 \| good	1.79 \| good	3.763 \| good	0.155 \| good
2026-01-24T03:00:00.000Z	23 \| good	1.765 \| good	7.247 \| good	24.873 \| good	1.699 \| good	3.394 \| good	0.152 \| good
2026-01-24T04:00:00.000Z	23 \| good	1.895 \| good	8 \| good	24.501 \| good	1.49 \| good	2.852 \| good	0.147 \| good
2026-01-24T05:00:00.000Z	22 \| good	2.863 \| good	11.672 \| good	24.201 \| good	1.281 \| good	2.311 \| good	0.143 \| good
2026-01-24T06:00:00.000Z	21 \| good	3.014 \| good	12.286 \| good	23.386 \| good	1.072 \| good	1.769 \| good	0.139 \| good
2026-01-24T07:00:00.000Z	21 \| good	2.068 \| good	8.354 \| good	23.095 \| good	0.975 \| good	1.686 \| good	0.138 \| good
2026-01-24T08:00:00.000Z	21 \| good	1.631 \| good	6.672 \| good	23.463 \| good	0.878 \| good	1.604 \| good	0.138 \| good
2026-01-24T09:00:00.000Z	20 \| good	2.501 \| good	10.098 \| good	22.192 \| good	0.781 \| good	1.522 \| good	0.138 \| good
2026-01-24T10:00:00.000Z	20 \| good	1.935 \| good	8.009 \| good	21.61 \| good	0.751 \| good	1.865 \| good	0.141 \| good
2026-01-24T11:00:00.000Z	20 \| good	1.173 \| good	4.616 \| good	21.539 \| good	0.721 \| good	2.208 \| good	0.143 \| good
2026-01-24T12:00:00.000Z	20 \| good	1.645 \| good	6.616 \| good	22.294 \| good	0.692 \| good	2.551 \| good	0.145 \| good
2026-01-24T13:00:00.000Z	20 \| good	2.515 \| good	10.044 \| good	22.431 \| good	0.661 \| good	2.536 \| good	0.148 \| good
2026-01-24T14:00:00.000Z	20 \| good	2.73 \| good	11.044 \| good	22.046 \| good	0.63 \| good	2.522 \| good	0.15 \| good
2026-01-24T15:00:00.000Z	20 \| good	2.466 \| good	10 \| good	21.658 \| good	0.6 \| good	2.508 \| good	0.152 \| good
2026-01-24T16:00:00.000Z	19 \| good	1.681 \| good	6.687 \| good	21.303 \| good	0.625 \| good	2.332 \| good	0.151 \| good
2026-01-24T17:00:00.000Z	20 \| good	1.271 \| good	5.257 \| good	21.962 \| good	0.651 \| good	2.156 \| good	0.15 \| good
2026-01-24T18:00:00.000Z	21 \| good	1.47 \| good	5.687 \| good	22.741 \| good	0.676 \| good	1.98 \| good	0.149 \| good
2026-01-24T19:00:00.000Z	22 \| good	2.236 \| good	9.115 \| good	23.871 \| good	0.717 \| good	2.408 \| good	0.15 \| good
2026-01-24T20:00:00.000Z	23 \| good	2.323 \| good	9.512 \| good	24.914 \| good	0.758 \| good	2.835 \| good	0.151 \| good
2026-01-24T21:00:00.000Z	24 \| good	0.903 \| good	3.531 \| good	25.962 \| good	0.799 \| good	3.263 \| good	0.152 \| good
2026-01-24T22:00:00.000Z	22 \| good	1.274 \| good	5 \| good	24.273 \| good	0.956 \| good	3.941 \| good	0.156 \| good
2026-01-24T23:00:00.000Z	22 \| good	1.502 \| good	6.021 \| good	24.143 \| good	1.112 \| good	4.619 \| good	0.16 \| good
2026-01-25T00:00:00.000Z	27 \| good	3.968 \| good	4.164 \| good	28.564 \| good	1.277 \| good	5.326 \| good	0.163 \| good
2026-01-25T01:00:00.000Z	20 \| good	0.885 \| good	3.402 \| good	21.955 \| good	1.576 \| good	5.59 \| good	0.165 \| good
2026-01-25T02:00:00.000Z	19 \| good	1.1 \| good	4.362 \| good	20.542 \| good	1.883 \| good	5.882 \| good	0.167 \| good

Live air quality index in Clarksburg, Maryland today

Major air pollutants in Clarksburg, Maryland

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Clarksburg, Maryland air quality map: Stay updated on AQI near you

Air quality in nearby cities

Germantown, Maryland

Montgomery Village, Maryland

Damascus, Maryland

Flower Hill, Maryland

Gaithersburg, Maryland

Green Valley, Maryland

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Frequently asked questions

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What is the nitrogen dioxide (NO2) level in Clarksburg, Maryland at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Clarksburg, Maryland at the moment?

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What is the sulfur dioxide (SO₂) level in Clarksburg, Maryland at the moment?

What is the ozone (O₃) level in Clarksburg, Maryland at the moment?

What is the nitrogen dioxide (NO₂) level in Clarksburg, Maryland at the moment?