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

Currently, North Potomac, Maryland has a sulfur dioxide (SO2) concentration of 0.309 ppb.

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

The current ozone (O3) level in North Potomac, Maryland at the moment is 9.678 ppm.

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

Nitrogen dioxide (NO2) level in North Potomac, Maryland at the moment is 4.541 ppb.

Live air quality index in North Potomac, Maryland today

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

PM2.5 levels in North Potomac, Maryland are currently 6.159 μg/m3.

Q: What is the PM10 level in North Potomac, Maryland at the moment?

The PM10 concentration in North Potomac, Maryland is 28.058 μg/m3 at the moment.

Stay updated with real-time air quality in North Potomac, 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

North Potomac, Maryland

Last updated: ... (Local time)

Major air pollutants in North Potomac, 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)

28.06 μg/m³

155

255

425

605+

Ozone (O₃)

9.68 ppb

201

201+

Sulfur Dioxide (SO₂)

0.31 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.54 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

North Potomac, Maryland

Get Live Pollen Counts

North Potomac, Maryland

Scroll To Air Quality Map

Track live North Potomac, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-05T12:00:00.000Z	33 \| good	5.608 \| good	26.518 \| good	18.649 \| good	0.235 \| good	5.175 \| good	0.247 \| good
2026-09-05T13:00:00.000Z	33 \| good	5.63 \| good	28.172 \| good	15.777 \| good	0.203 \| good	4.864 \| good	0.247 \| good
2026-09-05T14:00:00.000Z	38 \| good	6.939 \| good	22.379 \| good	26.939 \| good	0.23 \| good	2.608 \| good	0.247 \| good
2026-09-05T15:00:00.000Z	27 \| good	5.331 \| good	26.61 \| good	25.206 \| good	0.296 \| good	2.199 \| good	0.224 \| good
2026-09-05T16:00:00.000Z	28 \| good	4.803 \| good	22.901 \| good	29.683 \| good	0.356 \| good	2.136 \| good	0.224 \| good
2026-09-05T17:00:00.000Z	31 \| good	4.109 \| good	16.653 \| good	32.703 \| good	0.318 \| good	1.732 \| good	0.224 \| good
2026-09-05T18:00:00.000Z	31 \| good	3.093 \| good	10.079 \| good	34.327 \| good	0.234 \| good	1.328 \| good	0.205 \| good
2026-09-05T19:00:00.000Z	35 \| good	4.009 \| good	20.107 \| good	38.281 \| good	0.216 \| good	1.137 \| good	0.205 \| good
2026-09-05T20:00:00.000Z	33 \| good	4.37 \| good	24.242 \| good	35.79 \| good	0.247 \| good	0.856 \| good	0.206 \| good
2026-09-05T21:00:00.000Z	33 \| good	4.197 \| good	13.164 \| good	35.919 \| good	0.252 \| good	0.753 \| good	0.224 \| good
2026-09-05T22:00:00.000Z	33 \| good	3.951 \| good	9.34 \| good	35.981 \| good	0.264 \| good	1.574 \| good	0.243 \| good
2026-09-05T23:00:00.000Z	34 \| good	2.962 \| good	12.351 \| good	37.264 \| good	0.205 \| good	1.847 \| good	0.243 \| good
2026-09-06T00:00:00.000Z	30 \| good	4.189 \| good	16.32 \| good	31.72 \| good	0.303 \| good	5.101 \| good	0.225 \| good
2026-09-06T01:00:00.000Z	27 \| good	4.328 \| good	17.874 \| good	29.398 \| good	0.395 \| good	9.319 \| good	0.282 \| good
2026-09-06T02:00:00.000Z	33 \| good	5.74 \| good	25.088 \| good	25.347 \| good	0.216 \| good	8.099 \| good	0.324 \| good
2026-09-06T03:00:00.000Z	22 \| good	3.687 \| good	16.275 \| good	19.684 \| good	0.568 \| good	9.133 \| good	0.211 \| good
2026-09-06T04:00:00.000Z	27 \| good	4.667 \| good	28.438 \| good	20.554 \| good	0.407 \| good	4.872 \| good	0.319 \| good
2026-09-06T05:00:00.000Z	27 \| good	5.413 \| good	24.119 \| good	16.086 \| good	0.233 \| good	5.488 \| good	0.304 \| good
2026-09-06T06:00:00.000Z	38 \| good	6.912 \| good	26.717 \| good	9.29 \| good	0.193 \| good	5.172 \| good	0.3 \| good
2026-09-06T07:00:00.000Z	38 \| good	7.059 \| good	28.165 \| good	8.828 \| good	0.194 \| good	5.673 \| good	0.358 \| good
2026-09-06T08:00:00.000Z	38 \| good	6.852 \| good	28.885 \| good	5.923 \| good	0.269 \| good	4.95 \| good	0.32 \| good
2026-09-06T09:00:00.000Z	38 \| good	6.653 \| good	29.674 \| good	9.775 \| good	0.327 \| good	4.153 \| good	0.301 \| good
2026-09-06T10:00:00.000Z	27 \| good	5.463 \| good	25.192 \| good	7.193 \| good	0.37 \| good	4.002 \| good	0.281 \| good
2026-09-06T11:00:00.000Z	22 \| good	3.801 \| good	16.558 \| good	10.623 \| good	0.378 \| good	3.761 \| good	0.262 \| good
2026-09-06T12:00:00.000Z	27 \| good	4.637 \| good	20.357 \| good	13.029 \| good	0.394 \| good	3.634 \| good	0.301 \| good
2026-09-06T13:00:00.000Z	27 \| good	4.874 \| good	18.484 \| good	14.814 \| good	0.394 \| good	3.445 \| good	0.281 \| good
2026-09-06T14:00:00.000Z	18 \| good	2.929 \| good	15.48 \| good	18.704 \| good	0.318 \| good	2.089 \| good	0.243 \| good
2026-09-06T15:00:00.000Z	27 \| good	4.764 \| good	18.015 \| good	21.006 \| good	0.324 \| good	1.876 \| good	0.223 \| good
2026-09-06T16:00:00.000Z	22 \| good	3.967 \| good	17.961 \| good	24.026 \| good	0.281 \| good	1.34 \| good	0.224 \| good
2026-09-06T17:00:00.000Z	27 \| good	5.14 \| good	8.769 \| good	28.872 \| good	0.271 \| good	1.084 \| good	0.185 \| good
2026-09-06T18:00:00.000Z	27 \| good	4.381 \| good	15.117 \| good	29.242 \| good	0.251 \| good	1.106 \| good	0.204 \| good
2026-09-06T19:00:00.000Z	31 \| good	4.367 \| good	21.42 \| good	33.653 \| good	0.237 \| good	0.923 \| good	0.162 \| good
2026-09-06T20:00:00.000Z	30 \| good	4.509 \| good	18.173 \| good	31.619 \| good	0.273 \| good	1.262 \| good	0.181 \| good
2026-09-06T21:00:00.000Z	31 \| good	4.564 \| good	21.357 \| good	33.544 \| good	0.289 \| good	1.662 \| good	0.181 \| good
2026-09-06T22:00:00.000Z	28 \| good	3.122 \| good	13.625 \| good	30.194 \| good	0.194 \| good	1.943 \| good	0.181 \| good
2026-09-06T23:00:00.000Z	27 \| good	3.85 \| good	15.952 \| good	29.217 \| good	0.387 \| good	1.981 \| good	0.223 \| good
2026-09-07T00:00:00.000Z	26 \| good	4.046 \| good	16.429 \| good	28.339 \| good	0.289 \| good	4.675 \| good	0.262 \| good
2026-09-07T01:00:00.000Z	27 \| good	5.486 \| good	22.667 \| good	27.638 \| good	0.201 \| good	5.421 \| good	0.262 \| good
2026-09-07T02:00:00.000Z	27 \| good	5.265 \| good	24.932 \| good	26.343 \| good	0.269 \| good	10.887 \| good	0.301 \| good
2026-09-07T03:00:00.000Z	22 \| good	3.807 \| good	16.683 \| good	15.604 \| good	0.604 \| good	7.529 \| good	0.204 \| good
2026-09-07T04:00:00.000Z	22 \| good	3.82 \| good	14.138 \| good	22.181 \| good	0.548 \| good	8.166 \| good	0.362 \| good
2026-09-07T05:00:00.000Z	22 \| good	4.23 \| good	20.432 \| good	20.063 \| good	0.37 \| good	7.746 \| good	0.362 \| good
2026-09-07T06:00:00.000Z	33 \| good	6.203 \| good	20.089 \| good	14.568 \| good	0.489 \| good	6.804 \| good	0.362 \| good
2026-09-07T07:00:00.000Z	33 \| good	5.6 \| good	19.477 \| good	7.284 \| good	0.402 \| good	7.092 \| good	0.401 \| good
2026-09-07T08:00:00.000Z	33 \| good	5.795 \| good	19.049 \| good	5.254 \| good	0.347 \| good	4.89 \| good	0.363 \| good
2026-09-07T09:00:00.000Z	33 \| good	6.168 \| good	27.907 \| good	7.419 \| good	0.395 \| good	4.322 \| good	0.343 \| good
2026-09-07T10:00:00.000Z	33 \| good	6.493 \| good	25.483 \| good	8.225 \| good	0.328 \| good	4.452 \| good	0.301 \| good
2026-09-07T11:00:00.000Z	33 \| good	6.159 \| good	28.058 \| good	9.678 \| good	0.309 \| good	4.541 \| good	0.262 \| good
2026-09-07T11:00:00.000Z	33 \| good	6.159 \| good	28.058 \| good	9.678 \| good	0.309 \| good	4.541 \| good	0.262 \| good
2026-09-07T12:00:00.000Z	22 \| good	3.918 \| good	16.87 \| good	8.449 \| good	0.805 \| good	5.982 \| good	0.196 \| good
2026-09-07T13:00:00.000Z	22 \| good	3.814 \| good	16.447 \| good	16.685 \| good	0.942 \| good	4.787 \| good	0.196 \| good
2026-09-07T14:00:00.000Z	24 \| good	2.174 \| good	8.715 \| good	25.612 \| good	0.988 \| good	3.16 \| good	0.185 \| good
2026-09-07T15:00:00.000Z	31 \| good	2.062 \| good	8.377 \| good	32.935 \| good	0.89 \| good	1.762 \| good	0.175 \| good
2026-09-07T16:00:00.000Z	35 \| good	2.042 \| good	8.076 \| good	37.603 \| good	0.733 \| good	1.096 \| good	0.167 \| good
2026-09-07T17:00:00.000Z	36 \| good	1.826 \| good	7.703 \| good	39.001 \| good	0.636 \| good	0.854 \| good	0.162 \| good
2026-09-07T18:00:00.000Z	35 \| good	1.807 \| good	7.524 \| good	38.316 \| good	0.577 \| good	0.798 \| good	0.159 \| good
2026-09-07T19:00:00.000Z	36 \| good	2.248 \| good	9.298 \| good	38.713 \| good	0.552 \| good	0.821 \| good	0.158 \| good
2026-09-07T20:00:00.000Z	35 \| good	2.138 \| good	8.586 \| good	38.041 \| good	0.556 \| good	0.909 \| good	0.159 \| good
2026-09-07T21:00:00.000Z	33 \| good	1.958 \| good	8.014 \| good	35.719 \| good	0.562 \| good	1.063 \| good	0.161 \| good
2026-09-07T22:00:00.000Z	28 \| good	2.889 \| good	12.322 \| good	30.031 \| good	0.569 \| good	1.609 \| good	0.167 \| good
2026-09-07T23:00:00.000Z	25 \| good	3.943 \| good	16.925 \| good	26.525 \| good	0.589 \| good	2.555 \| good	0.174 \| good
2026-09-08T00:00:00.000Z	38 \| good	6.579 \| good	28.78 \| good	21.818 \| good	0.646 \| good	9.062 \| good	0.224 \| good
2026-09-08T01:00:00.000Z	49 \| good	9.43 \| good	41.568 \| good	16.611 \| good	0.731 \| good	12.29 \| good	0.248 \| good
2026-09-08T02:00:00.000Z	52 \| moderate	9.771 \| good	43.191 \| good	13.099 \| good	0.801 \| good	13.612 \| good	0.255 \| good
2026-09-08T03:00:00.000Z	49 \| good	9.061 \| good	40.08 \| good	13.676 \| good	0.848 \| good	15.017 \| good	0.261 \| good
2026-09-08T04:00:00.000Z	49 \| good	8.943 \| good	39.651 \| good	12.593 \| good	0.863 \| good	15.933 \| good	0.267 \| good
2026-09-08T05:00:00.000Z	52 \| moderate	10.092 \| good	44.919 \| good	10.005 \| good	0.851 \| good	15.252 \| good	0.264 \| good
2026-09-08T06:00:00.000Z	49 \| good	9.202 \| good	40.437 \| good	10.001 \| good	0.847 \| good	15.822 \| good	0.265 \| good
2026-09-08T07:00:00.000Z	52 \| moderate	10.487 \| good	46.79 \| good	7.465 \| good	0.837 \| good	17.767 \| good	0.277 \| good
2026-09-08T08:00:00.000Z	54 \| moderate	11.394 \| good	50.802 \| good	5.423 \| good	0.831 \| good	19.324 \| good	0.285 \| good
2026-09-08T09:00:00.000Z	52 \| moderate	9.597 \| good	42.388 \| good	6.095 \| good	0.837 \| good	19.591 \| good	0.284 \| good
2026-09-08T10:00:00.000Z	52 \| moderate	10.269 \| good	45.745 \| good	5.109 \| good	0.853 \| good	18.867 \| good	0.279 \| good
2026-09-08T11:00:00.000Z	62 \| moderate	15.225 \| fine	67.623 \| fine	5.441 \| good	0.874 \| good	17.697 \| good	0.279 \| good
2026-09-08T12:00:00.000Z	56 \| moderate	12.121 \| fine	53.998 \| good	11.932 \| good	0.854 \| good	15.25 \| good	0.299 \| good
2026-09-08T13:00:00.000Z	44 \| good	7.66 \| good	33.662 \| good	18.885 \| good	0.945 \| good	7.965 \| good	0.24 \| good
2026-09-08T14:00:00.000Z	27 \| good	5.11 \| good	21.886 \| good	29.275 \| good	0.823 \| good	4.402 \| good	0.213 \| good
2026-09-08T15:00:00.000Z	33 \| good	3.911 \| good	16.717 \| good	35.638 \| good	0.6 \| good	1.908 \| good	0.189 \| good
2026-09-08T16:00:00.000Z	36 \| good	3.618 \| good	15.583 \| good	39.184 \| good	0.482 \| good	1.068 \| good	0.18 \| good
2026-09-08T17:00:00.000Z	39 \| good	4.799 \| good	20.723 \| good	41.516 \| good	0.441 \| good	0.851 \| good	0.178 \| good
2026-09-08T18:00:00.000Z	43 \| good	4.912 \| good	21.247 \| good	45.647 \| good	0.42 \| good	0.793 \| good	0.178 \| good
2026-09-08T19:00:00.000Z	44 \| good	5.283 \| good	22.863 \| good	48.107 \| good	0.404 \| good	0.826 \| good	0.177 \| good
2026-09-08T20:00:00.000Z	44 \| good	5.117 \| good	22.306 \| good	46.707 \| good	0.389 \| good	0.866 \| good	0.177 \| good
2026-09-08T21:00:00.000Z	41 \| good	5.306 \| good	22.82 \| good	43.708 \| good	0.378 \| good	0.999 \| good	0.177 \| good
2026-09-08T22:00:00.000Z	38 \| good	7.025 \| good	30.93 \| good	40.013 \| good	0.373 \| good	1.597 \| good	0.183 \| good
2026-09-08T23:00:00.000Z	44 \| good	7.882 \| good	34.877 \| good	36.501 \| good	0.387 \| good	2.889 \| good	0.195 \| good
2026-09-09T00:00:00.000Z	54 \| moderate	11.176 \| good	49.441 \| good	24.674 \| good	0.457 \| good	10.083 \| good	0.256 \| good
2026-09-09T01:00:00.000Z	62 \| moderate	14.597 \| fine	65.203 \| fine	16.788 \| good	0.537 \| good	13.262 \| good	0.28 \| good
2026-09-09T02:00:00.000Z	60 \| moderate	14.219 \| fine	63.646 \| fine	14.128 \| good	0.592 \| good	12.256 \| good	0.268 \| good
2026-09-09T03:00:00.000Z	44 \| good	7.719 \| good	34.179 \| good	18.795 \| good	0.644 \| good	10.221 \| good	0.248 \| good
2026-09-09T04:00:00.000Z	27 \| good	4.878 \| good	21.135 \| good	22.681 \| good	0.693 \| good	7.983 \| good	0.23 \| good
2026-09-09T05:00:00.000Z	27 \| good	5.13 \| good	22.18 \| good	22.699 \| good	0.732 \| good	5.698 \| good	0.212 \| good
2026-09-09T06:00:00.000Z	27 \| good	4.966 \| good	21.512 \| good	21.07 \| good	0.76 \| good	4.315 \| good	0.2 \| good
2026-09-09T07:00:00.000Z	27 \| good	4.629 \| good	20.018 \| good	20.737 \| good	0.757 \| good	3.734 \| good	0.193 \| good
2026-09-09T08:00:00.000Z	22 \| good	4.238 \| good	18.628 \| good	17.756 \| good	0.728 \| good	3.578 \| good	0.19 \| good
2026-09-09T09:00:00.000Z	22 \| good	4.258 \| good	18.438 \| good	13.965 \| good	0.688 \| good	3.544 \| good	0.188 \| good
2026-09-09T10:00:00.000Z	27 \| good	4.632 \| good	20.011 \| good	15.142 \| good	0.646 \| good	3.593 \| good	0.186 \| good
2026-09-09T11:00:00.000Z	22 \| good	4.114 \| good	17.915 \| good	14.599 \| good	0.611 \| good	3.905 \| good	0.187 \| good

North Potomac

Get reliable air quality data to drive your business

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

0.30ppm

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

Air quality levels in US

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

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How often is air quality information updated for North Potomac, Maryland?

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

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

In the past 24 hours, the air quality in North Potomac, Maryland was at its worst at 10:00:00 on 2026-09-07.

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

In the last 24 hours, the best air quality in North Potomac, Maryland was observed at 02:00:00 on 2026-09-06.

What is the AQI in North Potomac, Maryland right now?

As of now, the AQI in North Potomac, Maryland is 33, indicating Good conditions.

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

North Potomac, Maryland air has the highest levels of PM2.5.

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

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

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

PM_2.5 levels in North Potomac, Maryland are currently 6.159 μg/m³.

What is the PM₁₀ level in North Potomac, Maryland at the moment?

The PM₁₀ concentration in North Potomac, Maryland is 28.058 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in North Potomac, Maryland is 0.262 ppm.

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

Currently, North Potomac, Maryland has a sulfur dioxide (SO₂) concentration of 0.309 ppb.

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

The current ozone (O₃) level in North Potomac, Maryland at the moment is 9.678 ppm.

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

Nitrogen dioxide (NO₂) level in North Potomac, Maryland at the moment is 4.541 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-05T12:00:00.000Z	33 \| good	5.608 \| good	26.518 \| good	18.649 \| good	0.235 \| good	5.175 \| good	0.247 \| good
2026-09-05T13:00:00.000Z	33 \| good	5.63 \| good	28.172 \| good	15.777 \| good	0.203 \| good	4.864 \| good	0.247 \| good
2026-09-05T14:00:00.000Z	38 \| good	6.939 \| good	22.379 \| good	26.939 \| good	0.23 \| good	2.608 \| good	0.247 \| good
2026-09-05T15:00:00.000Z	27 \| good	5.331 \| good	26.61 \| good	25.206 \| good	0.296 \| good	2.199 \| good	0.224 \| good
2026-09-05T16:00:00.000Z	28 \| good	4.803 \| good	22.901 \| good	29.683 \| good	0.356 \| good	2.136 \| good	0.224 \| good
2026-09-05T17:00:00.000Z	31 \| good	4.109 \| good	16.653 \| good	32.703 \| good	0.318 \| good	1.732 \| good	0.224 \| good
2026-09-05T18:00:00.000Z	31 \| good	3.093 \| good	10.079 \| good	34.327 \| good	0.234 \| good	1.328 \| good	0.205 \| good
2026-09-05T19:00:00.000Z	35 \| good	4.009 \| good	20.107 \| good	38.281 \| good	0.216 \| good	1.137 \| good	0.205 \| good
2026-09-05T20:00:00.000Z	33 \| good	4.37 \| good	24.242 \| good	35.79 \| good	0.247 \| good	0.856 \| good	0.206 \| good
2026-09-05T21:00:00.000Z	33 \| good	4.197 \| good	13.164 \| good	35.919 \| good	0.252 \| good	0.753 \| good	0.224 \| good
2026-09-05T22:00:00.000Z	33 \| good	3.951 \| good	9.34 \| good	35.981 \| good	0.264 \| good	1.574 \| good	0.243 \| good
2026-09-05T23:00:00.000Z	34 \| good	2.962 \| good	12.351 \| good	37.264 \| good	0.205 \| good	1.847 \| good	0.243 \| good
2026-09-06T00:00:00.000Z	30 \| good	4.189 \| good	16.32 \| good	31.72 \| good	0.303 \| good	5.101 \| good	0.225 \| good
2026-09-06T01:00:00.000Z	27 \| good	4.328 \| good	17.874 \| good	29.398 \| good	0.395 \| good	9.319 \| good	0.282 \| good
2026-09-06T02:00:00.000Z	33 \| good	5.74 \| good	25.088 \| good	25.347 \| good	0.216 \| good	8.099 \| good	0.324 \| good
2026-09-06T03:00:00.000Z	22 \| good	3.687 \| good	16.275 \| good	19.684 \| good	0.568 \| good	9.133 \| good	0.211 \| good
2026-09-06T04:00:00.000Z	27 \| good	4.667 \| good	28.438 \| good	20.554 \| good	0.407 \| good	4.872 \| good	0.319 \| good
2026-09-06T05:00:00.000Z	27 \| good	5.413 \| good	24.119 \| good	16.086 \| good	0.233 \| good	5.488 \| good	0.304 \| good
2026-09-06T06:00:00.000Z	38 \| good	6.912 \| good	26.717 \| good	9.29 \| good	0.193 \| good	5.172 \| good	0.3 \| good
2026-09-06T07:00:00.000Z	38 \| good	7.059 \| good	28.165 \| good	8.828 \| good	0.194 \| good	5.673 \| good	0.358 \| good
2026-09-06T08:00:00.000Z	38 \| good	6.852 \| good	28.885 \| good	5.923 \| good	0.269 \| good	4.95 \| good	0.32 \| good
2026-09-06T09:00:00.000Z	38 \| good	6.653 \| good	29.674 \| good	9.775 \| good	0.327 \| good	4.153 \| good	0.301 \| good
2026-09-06T10:00:00.000Z	27 \| good	5.463 \| good	25.192 \| good	7.193 \| good	0.37 \| good	4.002 \| good	0.281 \| good
2026-09-06T11:00:00.000Z	22 \| good	3.801 \| good	16.558 \| good	10.623 \| good	0.378 \| good	3.761 \| good	0.262 \| good
2026-09-06T12:00:00.000Z	27 \| good	4.637 \| good	20.357 \| good	13.029 \| good	0.394 \| good	3.634 \| good	0.301 \| good
2026-09-06T13:00:00.000Z	27 \| good	4.874 \| good	18.484 \| good	14.814 \| good	0.394 \| good	3.445 \| good	0.281 \| good
2026-09-06T14:00:00.000Z	18 \| good	2.929 \| good	15.48 \| good	18.704 \| good	0.318 \| good	2.089 \| good	0.243 \| good
2026-09-06T15:00:00.000Z	27 \| good	4.764 \| good	18.015 \| good	21.006 \| good	0.324 \| good	1.876 \| good	0.223 \| good
2026-09-06T16:00:00.000Z	22 \| good	3.967 \| good	17.961 \| good	24.026 \| good	0.281 \| good	1.34 \| good	0.224 \| good
2026-09-06T17:00:00.000Z	27 \| good	5.14 \| good	8.769 \| good	28.872 \| good	0.271 \| good	1.084 \| good	0.185 \| good
2026-09-06T18:00:00.000Z	27 \| good	4.381 \| good	15.117 \| good	29.242 \| good	0.251 \| good	1.106 \| good	0.204 \| good
2026-09-06T19:00:00.000Z	31 \| good	4.367 \| good	21.42 \| good	33.653 \| good	0.237 \| good	0.923 \| good	0.162 \| good
2026-09-06T20:00:00.000Z	30 \| good	4.509 \| good	18.173 \| good	31.619 \| good	0.273 \| good	1.262 \| good	0.181 \| good
2026-09-06T21:00:00.000Z	31 \| good	4.564 \| good	21.357 \| good	33.544 \| good	0.289 \| good	1.662 \| good	0.181 \| good
2026-09-06T22:00:00.000Z	28 \| good	3.122 \| good	13.625 \| good	30.194 \| good	0.194 \| good	1.943 \| good	0.181 \| good
2026-09-06T23:00:00.000Z	27 \| good	3.85 \| good	15.952 \| good	29.217 \| good	0.387 \| good	1.981 \| good	0.223 \| good
2026-09-07T00:00:00.000Z	26 \| good	4.046 \| good	16.429 \| good	28.339 \| good	0.289 \| good	4.675 \| good	0.262 \| good
2026-09-07T01:00:00.000Z	27 \| good	5.486 \| good	22.667 \| good	27.638 \| good	0.201 \| good	5.421 \| good	0.262 \| good
2026-09-07T02:00:00.000Z	27 \| good	5.265 \| good	24.932 \| good	26.343 \| good	0.269 \| good	10.887 \| good	0.301 \| good
2026-09-07T03:00:00.000Z	22 \| good	3.807 \| good	16.683 \| good	15.604 \| good	0.604 \| good	7.529 \| good	0.204 \| good
2026-09-07T04:00:00.000Z	22 \| good	3.82 \| good	14.138 \| good	22.181 \| good	0.548 \| good	8.166 \| good	0.362 \| good
2026-09-07T05:00:00.000Z	22 \| good	4.23 \| good	20.432 \| good	20.063 \| good	0.37 \| good	7.746 \| good	0.362 \| good
2026-09-07T06:00:00.000Z	33 \| good	6.203 \| good	20.089 \| good	14.568 \| good	0.489 \| good	6.804 \| good	0.362 \| good
2026-09-07T07:00:00.000Z	33 \| good	5.6 \| good	19.477 \| good	7.284 \| good	0.402 \| good	7.092 \| good	0.401 \| good
2026-09-07T08:00:00.000Z	33 \| good	5.795 \| good	19.049 \| good	5.254 \| good	0.347 \| good	4.89 \| good	0.363 \| good
2026-09-07T09:00:00.000Z	33 \| good	6.168 \| good	27.907 \| good	7.419 \| good	0.395 \| good	4.322 \| good	0.343 \| good
2026-09-07T10:00:00.000Z	33 \| good	6.493 \| good	25.483 \| good	8.225 \| good	0.328 \| good	4.452 \| good	0.301 \| good
2026-09-07T11:00:00.000Z	33 \| good	6.159 \| good	28.058 \| good	9.678 \| good	0.309 \| good	4.541 \| good	0.262 \| good
2026-09-07T11:00:00.000Z	33 \| good	6.159 \| good	28.058 \| good	9.678 \| good	0.309 \| good	4.541 \| good	0.262 \| good
2026-09-07T12:00:00.000Z	22 \| good	3.918 \| good	16.87 \| good	8.449 \| good	0.805 \| good	5.982 \| good	0.196 \| good
2026-09-07T13:00:00.000Z	22 \| good	3.814 \| good	16.447 \| good	16.685 \| good	0.942 \| good	4.787 \| good	0.196 \| good
2026-09-07T14:00:00.000Z	24 \| good	2.174 \| good	8.715 \| good	25.612 \| good	0.988 \| good	3.16 \| good	0.185 \| good
2026-09-07T15:00:00.000Z	31 \| good	2.062 \| good	8.377 \| good	32.935 \| good	0.89 \| good	1.762 \| good	0.175 \| good
2026-09-07T16:00:00.000Z	35 \| good	2.042 \| good	8.076 \| good	37.603 \| good	0.733 \| good	1.096 \| good	0.167 \| good
2026-09-07T17:00:00.000Z	36 \| good	1.826 \| good	7.703 \| good	39.001 \| good	0.636 \| good	0.854 \| good	0.162 \| good
2026-09-07T18:00:00.000Z	35 \| good	1.807 \| good	7.524 \| good	38.316 \| good	0.577 \| good	0.798 \| good	0.159 \| good
2026-09-07T19:00:00.000Z	36 \| good	2.248 \| good	9.298 \| good	38.713 \| good	0.552 \| good	0.821 \| good	0.158 \| good
2026-09-07T20:00:00.000Z	35 \| good	2.138 \| good	8.586 \| good	38.041 \| good	0.556 \| good	0.909 \| good	0.159 \| good
2026-09-07T21:00:00.000Z	33 \| good	1.958 \| good	8.014 \| good	35.719 \| good	0.562 \| good	1.063 \| good	0.161 \| good
2026-09-07T22:00:00.000Z	28 \| good	2.889 \| good	12.322 \| good	30.031 \| good	0.569 \| good	1.609 \| good	0.167 \| good
2026-09-07T23:00:00.000Z	25 \| good	3.943 \| good	16.925 \| good	26.525 \| good	0.589 \| good	2.555 \| good	0.174 \| good
2026-09-08T00:00:00.000Z	38 \| good	6.579 \| good	28.78 \| good	21.818 \| good	0.646 \| good	9.062 \| good	0.224 \| good
2026-09-08T01:00:00.000Z	49 \| good	9.43 \| good	41.568 \| good	16.611 \| good	0.731 \| good	12.29 \| good	0.248 \| good
2026-09-08T02:00:00.000Z	52 \| moderate	9.771 \| good	43.191 \| good	13.099 \| good	0.801 \| good	13.612 \| good	0.255 \| good
2026-09-08T03:00:00.000Z	49 \| good	9.061 \| good	40.08 \| good	13.676 \| good	0.848 \| good	15.017 \| good	0.261 \| good
2026-09-08T04:00:00.000Z	49 \| good	8.943 \| good	39.651 \| good	12.593 \| good	0.863 \| good	15.933 \| good	0.267 \| good
2026-09-08T05:00:00.000Z	52 \| moderate	10.092 \| good	44.919 \| good	10.005 \| good	0.851 \| good	15.252 \| good	0.264 \| good
2026-09-08T06:00:00.000Z	49 \| good	9.202 \| good	40.437 \| good	10.001 \| good	0.847 \| good	15.822 \| good	0.265 \| good
2026-09-08T07:00:00.000Z	52 \| moderate	10.487 \| good	46.79 \| good	7.465 \| good	0.837 \| good	17.767 \| good	0.277 \| good
2026-09-08T08:00:00.000Z	54 \| moderate	11.394 \| good	50.802 \| good	5.423 \| good	0.831 \| good	19.324 \| good	0.285 \| good
2026-09-08T09:00:00.000Z	52 \| moderate	9.597 \| good	42.388 \| good	6.095 \| good	0.837 \| good	19.591 \| good	0.284 \| good
2026-09-08T10:00:00.000Z	52 \| moderate	10.269 \| good	45.745 \| good	5.109 \| good	0.853 \| good	18.867 \| good	0.279 \| good
2026-09-08T11:00:00.000Z	62 \| moderate	15.225 \| fine	67.623 \| fine	5.441 \| good	0.874 \| good	17.697 \| good	0.279 \| good
2026-09-08T12:00:00.000Z	56 \| moderate	12.121 \| fine	53.998 \| good	11.932 \| good	0.854 \| good	15.25 \| good	0.299 \| good
2026-09-08T13:00:00.000Z	44 \| good	7.66 \| good	33.662 \| good	18.885 \| good	0.945 \| good	7.965 \| good	0.24 \| good
2026-09-08T14:00:00.000Z	27 \| good	5.11 \| good	21.886 \| good	29.275 \| good	0.823 \| good	4.402 \| good	0.213 \| good
2026-09-08T15:00:00.000Z	33 \| good	3.911 \| good	16.717 \| good	35.638 \| good	0.6 \| good	1.908 \| good	0.189 \| good
2026-09-08T16:00:00.000Z	36 \| good	3.618 \| good	15.583 \| good	39.184 \| good	0.482 \| good	1.068 \| good	0.18 \| good
2026-09-08T17:00:00.000Z	39 \| good	4.799 \| good	20.723 \| good	41.516 \| good	0.441 \| good	0.851 \| good	0.178 \| good
2026-09-08T18:00:00.000Z	43 \| good	4.912 \| good	21.247 \| good	45.647 \| good	0.42 \| good	0.793 \| good	0.178 \| good
2026-09-08T19:00:00.000Z	44 \| good	5.283 \| good	22.863 \| good	48.107 \| good	0.404 \| good	0.826 \| good	0.177 \| good
2026-09-08T20:00:00.000Z	44 \| good	5.117 \| good	22.306 \| good	46.707 \| good	0.389 \| good	0.866 \| good	0.177 \| good
2026-09-08T21:00:00.000Z	41 \| good	5.306 \| good	22.82 \| good	43.708 \| good	0.378 \| good	0.999 \| good	0.177 \| good
2026-09-08T22:00:00.000Z	38 \| good	7.025 \| good	30.93 \| good	40.013 \| good	0.373 \| good	1.597 \| good	0.183 \| good
2026-09-08T23:00:00.000Z	44 \| good	7.882 \| good	34.877 \| good	36.501 \| good	0.387 \| good	2.889 \| good	0.195 \| good
2026-09-09T00:00:00.000Z	54 \| moderate	11.176 \| good	49.441 \| good	24.674 \| good	0.457 \| good	10.083 \| good	0.256 \| good
2026-09-09T01:00:00.000Z	62 \| moderate	14.597 \| fine	65.203 \| fine	16.788 \| good	0.537 \| good	13.262 \| good	0.28 \| good
2026-09-09T02:00:00.000Z	60 \| moderate	14.219 \| fine	63.646 \| fine	14.128 \| good	0.592 \| good	12.256 \| good	0.268 \| good
2026-09-09T03:00:00.000Z	44 \| good	7.719 \| good	34.179 \| good	18.795 \| good	0.644 \| good	10.221 \| good	0.248 \| good
2026-09-09T04:00:00.000Z	27 \| good	4.878 \| good	21.135 \| good	22.681 \| good	0.693 \| good	7.983 \| good	0.23 \| good
2026-09-09T05:00:00.000Z	27 \| good	5.13 \| good	22.18 \| good	22.699 \| good	0.732 \| good	5.698 \| good	0.212 \| good
2026-09-09T06:00:00.000Z	27 \| good	4.966 \| good	21.512 \| good	21.07 \| good	0.76 \| good	4.315 \| good	0.2 \| good
2026-09-09T07:00:00.000Z	27 \| good	4.629 \| good	20.018 \| good	20.737 \| good	0.757 \| good	3.734 \| good	0.193 \| good
2026-09-09T08:00:00.000Z	22 \| good	4.238 \| good	18.628 \| good	17.756 \| good	0.728 \| good	3.578 \| good	0.19 \| good
2026-09-09T09:00:00.000Z	22 \| good	4.258 \| good	18.438 \| good	13.965 \| good	0.688 \| good	3.544 \| good	0.188 \| good
2026-09-09T10:00:00.000Z	27 \| good	4.632 \| good	20.011 \| good	15.142 \| good	0.646 \| good	3.593 \| good	0.186 \| good
2026-09-09T11:00:00.000Z	22 \| good	4.114 \| good	17.915 \| good	14.599 \| good	0.611 \| good	3.905 \| good	0.187 \| good

Live air quality index in North Potomac, Maryland today

Major air pollutants in North Potomac, Maryland

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live North Potomac, Maryland air quality forecast and history

Get reliable air quality data to drive your business

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

Air quality in nearby cities

Travilah, Maryland

Gaithersburg, Maryland

Rockville, Maryland

Montgomery Village, Maryland

Flower Hill, Maryland

Germantown, Maryland

How accurate is Maryland, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is air quality information updated for North Potomac, Maryland?

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

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

What is the AQI in North Potomac, Maryland right now?

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

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

What is the PM2.5 level in North Potomac, Maryland at the moment?

What is the PM10 level in North Potomac, Maryland at the moment?

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

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

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

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

What is the PM₁₀ level in North Potomac, Maryland at the moment?

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

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

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