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

The current PM10 concentration at Annapolis, Maryland is 17.588 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Annapolis, Maryland is 0.311 ppb.

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

The current ozone (O3) concentration at Annapolis, Maryland is 52.611 ppm.

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

The current nitrogen dioxide (NO2) concentration at Annapolis, Maryland is 3.257 ppb.

Annapolis, Maryland live air quality index now

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

The current PM2.5 concentration at Annapolis, Maryland is 4.283 μg/m3.

Stay updated with real-time air quality in Annapolis, 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

Annapolis, Maryland

Last updated: ... (Local time)

Major air pollutants in Annapolis, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.28 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

17.59 μg/m³

155

255

425

605+

Ozone (O₃)

52.61 ppb

201

201+

Sulfur Dioxide (SO₂)

0.31 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.26 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Annapolis, Maryland

Get Live Pollen Counts

Annapolis, Maryland

Scroll To Air Quality Map

Track live Annapolis, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T23:00:00.000Z	38 \| good	6.622 \| good	25.115 \| good	36.897 \| good	0.392 \| good	3.219 \| good	0.169 \| good
2026-07-22T00:00:00.000Z	33 \| good	4.19 \| good	25.471 \| good	36.037 \| good	0.356 \| good	4.61 \| good	0.227 \| good
2026-07-22T01:00:00.000Z	32 \| good	4.298 \| good	23.883 \| good	34.508 \| good	0.375 \| good	6.323 \| good	0.227 \| good
2026-07-22T02:00:00.000Z	33 \| good	6.328 \| good	31.491 \| good	33.31 \| good	0.383 \| good	8.255 \| good	0.246 \| good
2026-07-22T03:00:00.000Z	31 \| good	2.918 \| good	23.903 \| good	33.515 \| good	0.504 \| good	6.589 \| good	0.246 \| good
2026-07-22T04:00:00.000Z	31 \| good	4.45 \| good	23.492 \| good	33.364 \| good	0.43 \| good	6.425 \| good	0.252 \| good
2026-07-22T05:00:00.000Z	28 \| good	2.398 \| good	15.75 \| good	30.171 \| good	0.449 \| good	6.851 \| good	0.204 \| good
2026-07-22T06:00:00.000Z	30 \| good	3.058 \| good	16.248 \| good	31.965 \| good	0.367 \| good	6.864 \| good	0.227 \| good
2026-07-22T07:00:00.000Z	26 \| good	3.106 \| good	10.334 \| good	28.183 \| good	0.367 \| good	6.731 \| good	0.209 \| good
2026-07-22T08:00:00.000Z	27 \| good	2.421 \| good	13.759 \| good	29.405 \| good	0.408 \| good	6.744 \| good	0.209 \| good
2026-07-22T09:00:00.000Z	27 \| good	2.012 \| good	14.184 \| good	28.757 \| good	0.416 \| good	7.425 \| good	0.234 \| good
2026-07-22T10:00:00.000Z	24 \| good	3.059 \| good	14.549 \| good	25.915 \| good	0.376 \| good	8.334 \| good	0.252 \| good
2026-07-22T11:00:00.000Z	23 \| good	2.142 \| good	12.951 \| good	25.359 \| good	0.392 \| good	10.016 \| good	0.252 \| good
2026-07-22T12:00:00.000Z	22 \| good	4.341 \| good	18.232 \| good	21.523 \| good	0.456 \| good	9.875 \| good	0.267 \| good
2026-07-22T13:00:00.000Z	22 \| good	3.812 \| good	20.948 \| good	19.759 \| good	0.457 \| good	8.983 \| good	0.267 \| good
2026-07-22T14:00:00.000Z	33 \| good	6.332 \| good	27.494 \| good	24.781 \| good	0.462 \| good	5.342 \| good	0.267 \| good
2026-07-22T15:00:00.000Z	33 \| good	5.749 \| good	27.545 \| good	34.2 \| good	0.446 \| good	4.55 \| good	0.267 \| good
2026-07-22T16:00:00.000Z	37 \| good	6.305 \| good	29.934 \| good	39.536 \| good	0.317 \| good	3.8 \| good	0.251 \| good
2026-07-22T17:00:00.000Z	39 \| good	6.175 \| good	21.714 \| good	42.038 \| good	0.272 \| good	3.489 \| good	0.234 \| good
2026-07-22T18:00:00.000Z	49 \| good	9.231 \| good	26.325 \| good	42.234 \| good	0.3 \| good	3.331 \| good	0.21 \| good
2026-07-22T19:00:00.000Z	49 \| good	8.961 \| good	20.183 \| good	43.73 \| good	0.285 \| good	2.955 \| good	0.21 \| good
2026-07-22T20:00:00.000Z	49 \| good	8.979 \| good	45.744 \| good	44.728 \| good	0.286 \| good	2.817 \| good	0.209 \| good
2026-07-22T21:00:00.000Z	42 \| good	7.377 \| good	28.68 \| good	44.946 \| good	0.262 \| good	2.16 \| good	0.21 \| good
2026-07-22T22:00:00.000Z	45 \| good	8.493 \| good	29.842 \| good	48.85 \| good	0.275 \| good	2.126 \| good	0.21 \| good
2026-07-22T23:00:00.000Z	49 \| good	9.223 \| good	37.614 \| good	43.486 \| good	0.395 \| good	2.091 \| good	0.234 \| good
2026-07-23T00:00:00.000Z	44 \| good	8.033 \| good	35.97 \| good	42.59 \| good	0.306 \| good	5.209 \| good	0.234 \| good
2026-07-23T01:00:00.000Z	47 \| good	7.808 \| good	34.778 \| good	50.646 \| good	0.276 \| good	2.333 \| good	0.234 \| good
2026-07-23T02:00:00.000Z	44 \| good	7.696 \| good	29.174 \| good	43.52 \| good	0.226 \| good	4.423 \| good	0.234 \| good
2026-07-23T03:00:00.000Z	24 \| good	0.789 \| good	2.927 \| good	26.116 \| good	0.542 \| good	6.312 \| good	0.223 \| good
2026-07-23T04:00:00.000Z	38 \| good	6.735 \| good	28.224 \| good	35.89 \| good	0.258 \| good	2.659 \| good	0.209 \| good
2026-07-23T05:00:00.000Z	38 \| good	7.119 \| good	31.882 \| good	37.684 \| good	0.308 \| good	1.746 \| good	0.189 \| good
2026-07-23T06:00:00.000Z	31 \| good	4.841 \| good	21.453 \| good	34.342 \| good	0.256 \| good	2.921 \| good	0.164 \| good
2026-07-23T07:00:00.000Z	38 \| good	7.29 \| good	29.436 \| good	35.023 \| good	0.287 \| good	2.152 \| good	0.152 \| good
2026-07-23T08:00:00.000Z	30 \| good	5.075 \| good	22.233 \| good	32.007 \| good	0.309 \| good	4.198 \| good	0.152 \| good
2026-07-23T09:00:00.000Z	23 \| good	4.005 \| good	17.463 \| good	25.083 \| good	0.356 \| good	4.794 \| good	0.134 \| good
2026-07-23T10:00:00.000Z	22 \| good	3.082 \| good	14.683 \| good	23.655 \| good	0.356 \| good	6.572 \| good	0.152 \| good
2026-07-23T11:00:00.000Z	27 \| good	5.269 \| good	19.384 \| good	24.724 \| good	0.412 \| good	6.496 \| good	0.152 \| good
2026-07-23T12:00:00.000Z	22 \| good	4.046 \| good	16.404 \| good	23.528 \| good	0.41 \| good	5.537 \| good	0.152 \| good
2026-07-23T13:00:00.000Z	27 \| good	5.111 \| good	20.456 \| good	25.692 \| good	0.432 \| good	5.318 \| good	0.152 \| good
2026-07-23T14:00:00.000Z	27 \| good	4.135 \| good	14.271 \| good	28.755 \| good	0.262 \| good	3.031 \| good	0.152 \| good
2026-07-23T15:00:00.000Z	30 \| good	4.022 \| good	12.982 \| good	32.418 \| good	0.264 \| good	3.81 \| good	0.152 \| good
2026-07-23T16:00:00.000Z	34 \| good	3.935 \| good	14.146 \| good	37.299 \| good	0.274 \| good	3.266 \| good	0.152 \| good
2026-07-23T17:00:00.000Z	37 \| good	4.336 \| good	10.97 \| good	39.97 \| good	0.357 \| good	3.164 \| good	0.152 \| good
2026-07-23T18:00:00.000Z	40 \| good	4.078 \| good	11.072 \| good	43.164 \| good	0.284 \| good	2.802 \| good	0.152 \| good
2026-07-23T19:00:00.000Z	43 \| good	3.577 \| good	16.561 \| good	45.807 \| good	0.284 \| good	2.362 \| good	0.152 \| good
2026-07-23T20:00:00.000Z	45 \| good	3.435 \| good	12.978 \| good	48.931 \| good	0.247 \| good	3.087 \| good	0.152 \| good
2026-07-23T21:00:00.000Z	50 \| good	4.319 \| good	14.479 \| good	54.373 \| good	0.263 \| good	2.956 \| good	0.152 \| good
2026-07-23T22:00:00.000Z	48 \| good	5.464 \| good	20.187 \| good	51.963 \| good	0.279 \| good	3.934 \| good	0.171 \| good
2026-07-23T22:00:00.000Z	49 \| good	4.283 \| good	17.588 \| good	52.611 \| good	0.311 \| good	3.257 \| good	0.175 \| good
2026-07-23T23:00:00.000Z	44 \| good	0.799 \| good	3.057 \| good	48.02 \| good	0.566 \| good	1.758 \| good	0.143 \| good
2026-07-24T00:00:00.000Z	37 \| good	1.668 \| good	6.891 \| good	40.362 \| good	0.603 \| good	3.559 \| good	0.157 \| good
2026-07-24T01:00:00.000Z	33 \| good	1.753 \| good	7.062 \| good	36.189 \| good	0.66 \| good	6.336 \| good	0.176 \| good
2026-07-24T02:00:00.000Z	28 \| good	0.871 \| good	3.338 \| good	30.123 \| good	0.71 \| good	8.163 \| good	0.188 \| good
2026-07-24T03:00:00.000Z	24 \| good	1.443 \| good	6.147 \| good	26.019 \| good	0.74 \| good	10.016 \| good	0.199 \| good
2026-07-24T04:00:00.000Z	20 \| good	1.541 \| good	6.178 \| good	22.089 \| good	0.72 \| good	11.828 \| good	0.213 \| good
2026-07-24T05:00:00.000Z	19 \| good	1.078 \| good	4.161 \| good	21.333 \| good	0.654 \| good	12.688 \| good	0.223 \| good
2026-07-24T06:00:00.000Z	20 \| good	0.715 \| good	2.431 \| good	21.847 \| good	0.587 \| good	12.715 \| good	0.224 \| good
2026-07-24T07:00:00.000Z	21 \| good	0.887 \| good	3.41 \| good	23.097 \| good	0.529 \| good	12.292 \| good	0.221 \| good
2026-07-24T08:00:00.000Z	20 \| good	2.28 \| good	9.192 \| good	21.946 \| good	0.492 \| good	11.932 \| good	0.217 \| good
2026-07-24T09:00:00.000Z	22 \| good	3.882 \| good	17.101 \| good	23.579 \| good	0.468 \| good	11.477 \| good	0.211 \| good
2026-07-24T10:00:00.000Z	27 \| good	4.519 \| good	19.226 \| good	23.418 \| good	0.444 \| good	10.665 \| good	0.203 \| good
2026-07-24T11:00:00.000Z	27 \| good	5.028 \| good	21.424 \| good	24.027 \| good	0.42 \| good	8.551 \| good	0.194 \| good
2026-07-24T12:00:00.000Z	38 \| good	6.886 \| good	30.139 \| good	29.366 \| good	0.425 \| good	6.34 \| good	0.184 \| good
2026-07-24T13:00:00.000Z	44 \| good	7.69 \| good	33.982 \| good	36.359 \| good	0.436 \| good	3.442 \| good	0.158 \| good
2026-07-24T14:00:00.000Z	39 \| good	7.028 \| good	30.99 \| good	41.787 \| good	0.419 \| good	1.873 \| good	0.147 \| good
2026-07-24T15:00:00.000Z	43 \| good	5.653 \| good	24.028 \| good	46.06 \| good	0.381 \| good	1.128 \| good	0.141 \| good
2026-07-24T16:00:00.000Z	43 \| good	3.505 \| good	15.784 \| good	45.554 \| good	0.356 \| good	0.823 \| good	0.139 \| good
2026-07-24T17:00:00.000Z	39 \| good	1.553 \| good	6.07 \| good	42.228 \| good	0.348 \| good	0.706 \| good	0.139 \| good
2026-07-24T18:00:00.000Z	37 \| good	1.24 \| good	4.99 \| good	40.376 \| good	0.337 \| good	0.686 \| good	0.141 \| good
2026-07-24T19:00:00.000Z	38 \| good	1.516 \| good	5.942 \| good	40.641 \| good	0.324 \| good	0.718 \| good	0.142 \| good
2026-07-24T20:00:00.000Z	41 \| good	0.748 \| good	2.916 \| good	43.519 \| good	0.31 \| good	0.808 \| good	0.143 \| good
2026-07-24T21:00:00.000Z	40 \| good	0.583 \| good	1.975 \| good	43.114 \| good	0.29 \| good	0.982 \| good	0.144 \| good
2026-07-24T22:00:00.000Z	38 \| good	0.975 \| good	4.032 \| good	40.947 \| good	0.266 \| good	1.326 \| good	0.145 \| good
2026-07-24T23:00:00.000Z	36 \| good	1.351 \| good	5.033 \| good	39.033 \| good	0.238 \| good	1.852 \| good	0.147 \| good
2026-07-25T00:00:00.000Z	32 \| good	1.245 \| good	5 \| good	35.42 \| good	0.212 \| good	2.219 \| good	0.147 \| good
2026-07-25T01:00:00.000Z	31 \| good	1.242 \| good	5 \| good	33.986 \| good	0.195 \| good	2.338 \| good	0.142 \| good
2026-07-25T02:00:00.000Z	31 \| good	0.378 \| good	1.131 \| good	32.8 \| good	0.195 \| good	2.524 \| good	0.139 \| good
2026-07-25T03:00:00.000Z	30 \| good	1.036 \| good	3.998 \| good	31.524 \| good	0.205 \| good	2.831 \| good	0.137 \| good
2026-07-25T04:00:00.000Z	28 \| good	1.12 \| good	4.922 \| good	29.831 \| good	0.215 \| good	3.097 \| good	0.136 \| good
2026-07-25T05:00:00.000Z	26 \| good	1.114 \| good	4.873 \| good	27.883 \| good	0.223 \| good	3.317 \| good	0.136 \| good
2026-07-25T06:00:00.000Z	24 \| good	0.965 \| good	4 \| good	26.204 \| good	0.233 \| good	3.564 \| good	0.135 \| good
2026-07-25T07:00:00.000Z	21 \| good	1.282 \| good	5 \| good	23.137 \| good	0.245 \| good	4.101 \| good	0.135 \| good
2026-07-25T08:00:00.000Z	21 \| good	1.275 \| good	4.941 \| good	22.929 \| good	0.263 \| good	4.873 \| good	0.137 \| good
2026-07-25T09:00:00.000Z	19 \| good	0.39 \| good	1.268 \| good	19.9 \| good	0.274 \| good	5.497 \| good	0.139 \| good
2026-07-25T10:00:00.000Z	17 \| good	1.011 \| good	4.215 \| good	18.39 \| good	0.287 \| good	5.595 \| good	0.139 \| good
2026-07-25T11:00:00.000Z	17 \| good	1.963 \| good	8.128 \| good	18.163 \| good	0.292 \| good	5.304 \| good	0.139 \| good
2026-07-25T12:00:00.000Z	22 \| good	4.202 \| good	18.209 \| good	21.444 \| good	0.326 \| good	4.179 \| good	0.139 \| good
2026-07-25T13:00:00.000Z	24 \| good	3.683 \| good	16.032 \| good	26.123 \| good	0.338 \| good	2.376 \| good	0.132 \| good
2026-07-25T14:00:00.000Z	29 \| good	2.394 \| good	9.864 \| good	31.216 \| good	0.301 \| good	1.412 \| good	0.129 \| good
2026-07-25T15:00:00.000Z	33 \| good	1.225 \| good	4.932 \| good	35.571 \| good	0.255 \| good	0.893 \| good	0.128 \| good
2026-07-25T16:00:00.000Z	35 \| good	0.865 \| good	3.013 \| good	37.797 \| good	0.221 \| good	0.652 \| good	0.128 \| good
2026-07-25T17:00:00.000Z	36 \| good	0.678 \| good	2.127 \| good	39.261 \| good	0.199 \| good	0.55 \| good	0.129 \| good
2026-07-25T18:00:00.000Z	38 \| good	0.716 \| good	2.922 \| good	41.121 \| good	0.185 \| good	0.514 \| good	0.129 \| good
2026-07-25T19:00:00.000Z	39 \| good	1.544 \| good	6.007 \| good	42.239 \| good	0.178 \| good	0.519 \| good	0.13 \| good
2026-07-25T20:00:00.000Z	40 \| good	1.127 \| good	4.775 \| good	43.129 \| good	0.176 \| good	0.543 \| good	0.13 \| good
2026-07-25T21:00:00.000Z	40 \| good	1.17 \| good	4.862 \| good	43.273 \| good	0.177 \| good	0.609 \| good	0.13 \| good
2026-07-25T22:00:00.000Z	40 \| good	1.409 \| good	5.88 \| good	43.472 \| good	0.18 \| good	0.769 \| good	0.131 \| good

Annapolis

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Annapolis, Maryland air quality map: Track AQI near you

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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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Frequently asked questions

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

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

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

The worst air quality in Annapolis, Maryland in the last 24 hours was observed at 09:00:00 on 2026-07-23.

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

In the last 24 hrs, the best air quality in Annapolis, Maryland was observed at 12:00:00 on 2026-07-23.

What is the current air quality in Annapolis, Maryland?

The current air quality in Annapolis, Maryland is 49, categorized as Good based on real-time data.

What pollutant is the most common in Annapolis, Maryland?

The most common pollutant in Annapolis, Maryland is O3.

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

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

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

The current PM_2.5 concentration at Annapolis, Maryland is 4.283 μg/m³.

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

The current PM₁₀ concentration at Annapolis, Maryland is 17.588 μg/m³.

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

The current carbon monoxide (CO) concentration at Annapolis, Maryland is 0.175 ppm.

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

The current sulfur dioxide (SO₂) concentration at Annapolis, Maryland is 0.311 ppb.

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

The current ozone (O₃) concentration at Annapolis, Maryland is 52.611 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Annapolis, Maryland is 3.257 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T23:00:00.000Z	38 \| good	6.622 \| good	25.115 \| good	36.897 \| good	0.392 \| good	3.219 \| good	0.169 \| good
2026-07-22T00:00:00.000Z	33 \| good	4.19 \| good	25.471 \| good	36.037 \| good	0.356 \| good	4.61 \| good	0.227 \| good
2026-07-22T01:00:00.000Z	32 \| good	4.298 \| good	23.883 \| good	34.508 \| good	0.375 \| good	6.323 \| good	0.227 \| good
2026-07-22T02:00:00.000Z	33 \| good	6.328 \| good	31.491 \| good	33.31 \| good	0.383 \| good	8.255 \| good	0.246 \| good
2026-07-22T03:00:00.000Z	31 \| good	2.918 \| good	23.903 \| good	33.515 \| good	0.504 \| good	6.589 \| good	0.246 \| good
2026-07-22T04:00:00.000Z	31 \| good	4.45 \| good	23.492 \| good	33.364 \| good	0.43 \| good	6.425 \| good	0.252 \| good
2026-07-22T05:00:00.000Z	28 \| good	2.398 \| good	15.75 \| good	30.171 \| good	0.449 \| good	6.851 \| good	0.204 \| good
2026-07-22T06:00:00.000Z	30 \| good	3.058 \| good	16.248 \| good	31.965 \| good	0.367 \| good	6.864 \| good	0.227 \| good
2026-07-22T07:00:00.000Z	26 \| good	3.106 \| good	10.334 \| good	28.183 \| good	0.367 \| good	6.731 \| good	0.209 \| good
2026-07-22T08:00:00.000Z	27 \| good	2.421 \| good	13.759 \| good	29.405 \| good	0.408 \| good	6.744 \| good	0.209 \| good
2026-07-22T09:00:00.000Z	27 \| good	2.012 \| good	14.184 \| good	28.757 \| good	0.416 \| good	7.425 \| good	0.234 \| good
2026-07-22T10:00:00.000Z	24 \| good	3.059 \| good	14.549 \| good	25.915 \| good	0.376 \| good	8.334 \| good	0.252 \| good
2026-07-22T11:00:00.000Z	23 \| good	2.142 \| good	12.951 \| good	25.359 \| good	0.392 \| good	10.016 \| good	0.252 \| good
2026-07-22T12:00:00.000Z	22 \| good	4.341 \| good	18.232 \| good	21.523 \| good	0.456 \| good	9.875 \| good	0.267 \| good
2026-07-22T13:00:00.000Z	22 \| good	3.812 \| good	20.948 \| good	19.759 \| good	0.457 \| good	8.983 \| good	0.267 \| good
2026-07-22T14:00:00.000Z	33 \| good	6.332 \| good	27.494 \| good	24.781 \| good	0.462 \| good	5.342 \| good	0.267 \| good
2026-07-22T15:00:00.000Z	33 \| good	5.749 \| good	27.545 \| good	34.2 \| good	0.446 \| good	4.55 \| good	0.267 \| good
2026-07-22T16:00:00.000Z	37 \| good	6.305 \| good	29.934 \| good	39.536 \| good	0.317 \| good	3.8 \| good	0.251 \| good
2026-07-22T17:00:00.000Z	39 \| good	6.175 \| good	21.714 \| good	42.038 \| good	0.272 \| good	3.489 \| good	0.234 \| good
2026-07-22T18:00:00.000Z	49 \| good	9.231 \| good	26.325 \| good	42.234 \| good	0.3 \| good	3.331 \| good	0.21 \| good
2026-07-22T19:00:00.000Z	49 \| good	8.961 \| good	20.183 \| good	43.73 \| good	0.285 \| good	2.955 \| good	0.21 \| good
2026-07-22T20:00:00.000Z	49 \| good	8.979 \| good	45.744 \| good	44.728 \| good	0.286 \| good	2.817 \| good	0.209 \| good
2026-07-22T21:00:00.000Z	42 \| good	7.377 \| good	28.68 \| good	44.946 \| good	0.262 \| good	2.16 \| good	0.21 \| good
2026-07-22T22:00:00.000Z	45 \| good	8.493 \| good	29.842 \| good	48.85 \| good	0.275 \| good	2.126 \| good	0.21 \| good
2026-07-22T23:00:00.000Z	49 \| good	9.223 \| good	37.614 \| good	43.486 \| good	0.395 \| good	2.091 \| good	0.234 \| good
2026-07-23T00:00:00.000Z	44 \| good	8.033 \| good	35.97 \| good	42.59 \| good	0.306 \| good	5.209 \| good	0.234 \| good
2026-07-23T01:00:00.000Z	47 \| good	7.808 \| good	34.778 \| good	50.646 \| good	0.276 \| good	2.333 \| good	0.234 \| good
2026-07-23T02:00:00.000Z	44 \| good	7.696 \| good	29.174 \| good	43.52 \| good	0.226 \| good	4.423 \| good	0.234 \| good
2026-07-23T03:00:00.000Z	24 \| good	0.789 \| good	2.927 \| good	26.116 \| good	0.542 \| good	6.312 \| good	0.223 \| good
2026-07-23T04:00:00.000Z	38 \| good	6.735 \| good	28.224 \| good	35.89 \| good	0.258 \| good	2.659 \| good	0.209 \| good
2026-07-23T05:00:00.000Z	38 \| good	7.119 \| good	31.882 \| good	37.684 \| good	0.308 \| good	1.746 \| good	0.189 \| good
2026-07-23T06:00:00.000Z	31 \| good	4.841 \| good	21.453 \| good	34.342 \| good	0.256 \| good	2.921 \| good	0.164 \| good
2026-07-23T07:00:00.000Z	38 \| good	7.29 \| good	29.436 \| good	35.023 \| good	0.287 \| good	2.152 \| good	0.152 \| good
2026-07-23T08:00:00.000Z	30 \| good	5.075 \| good	22.233 \| good	32.007 \| good	0.309 \| good	4.198 \| good	0.152 \| good
2026-07-23T09:00:00.000Z	23 \| good	4.005 \| good	17.463 \| good	25.083 \| good	0.356 \| good	4.794 \| good	0.134 \| good
2026-07-23T10:00:00.000Z	22 \| good	3.082 \| good	14.683 \| good	23.655 \| good	0.356 \| good	6.572 \| good	0.152 \| good
2026-07-23T11:00:00.000Z	27 \| good	5.269 \| good	19.384 \| good	24.724 \| good	0.412 \| good	6.496 \| good	0.152 \| good
2026-07-23T12:00:00.000Z	22 \| good	4.046 \| good	16.404 \| good	23.528 \| good	0.41 \| good	5.537 \| good	0.152 \| good
2026-07-23T13:00:00.000Z	27 \| good	5.111 \| good	20.456 \| good	25.692 \| good	0.432 \| good	5.318 \| good	0.152 \| good
2026-07-23T14:00:00.000Z	27 \| good	4.135 \| good	14.271 \| good	28.755 \| good	0.262 \| good	3.031 \| good	0.152 \| good
2026-07-23T15:00:00.000Z	30 \| good	4.022 \| good	12.982 \| good	32.418 \| good	0.264 \| good	3.81 \| good	0.152 \| good
2026-07-23T16:00:00.000Z	34 \| good	3.935 \| good	14.146 \| good	37.299 \| good	0.274 \| good	3.266 \| good	0.152 \| good
2026-07-23T17:00:00.000Z	37 \| good	4.336 \| good	10.97 \| good	39.97 \| good	0.357 \| good	3.164 \| good	0.152 \| good
2026-07-23T18:00:00.000Z	40 \| good	4.078 \| good	11.072 \| good	43.164 \| good	0.284 \| good	2.802 \| good	0.152 \| good
2026-07-23T19:00:00.000Z	43 \| good	3.577 \| good	16.561 \| good	45.807 \| good	0.284 \| good	2.362 \| good	0.152 \| good
2026-07-23T20:00:00.000Z	45 \| good	3.435 \| good	12.978 \| good	48.931 \| good	0.247 \| good	3.087 \| good	0.152 \| good
2026-07-23T21:00:00.000Z	50 \| good	4.319 \| good	14.479 \| good	54.373 \| good	0.263 \| good	2.956 \| good	0.152 \| good
2026-07-23T22:00:00.000Z	48 \| good	5.464 \| good	20.187 \| good	51.963 \| good	0.279 \| good	3.934 \| good	0.171 \| good
2026-07-23T22:00:00.000Z	49 \| good	4.283 \| good	17.588 \| good	52.611 \| good	0.311 \| good	3.257 \| good	0.175 \| good
2026-07-23T23:00:00.000Z	44 \| good	0.799 \| good	3.057 \| good	48.02 \| good	0.566 \| good	1.758 \| good	0.143 \| good
2026-07-24T00:00:00.000Z	37 \| good	1.668 \| good	6.891 \| good	40.362 \| good	0.603 \| good	3.559 \| good	0.157 \| good
2026-07-24T01:00:00.000Z	33 \| good	1.753 \| good	7.062 \| good	36.189 \| good	0.66 \| good	6.336 \| good	0.176 \| good
2026-07-24T02:00:00.000Z	28 \| good	0.871 \| good	3.338 \| good	30.123 \| good	0.71 \| good	8.163 \| good	0.188 \| good
2026-07-24T03:00:00.000Z	24 \| good	1.443 \| good	6.147 \| good	26.019 \| good	0.74 \| good	10.016 \| good	0.199 \| good
2026-07-24T04:00:00.000Z	20 \| good	1.541 \| good	6.178 \| good	22.089 \| good	0.72 \| good	11.828 \| good	0.213 \| good
2026-07-24T05:00:00.000Z	19 \| good	1.078 \| good	4.161 \| good	21.333 \| good	0.654 \| good	12.688 \| good	0.223 \| good
2026-07-24T06:00:00.000Z	20 \| good	0.715 \| good	2.431 \| good	21.847 \| good	0.587 \| good	12.715 \| good	0.224 \| good
2026-07-24T07:00:00.000Z	21 \| good	0.887 \| good	3.41 \| good	23.097 \| good	0.529 \| good	12.292 \| good	0.221 \| good
2026-07-24T08:00:00.000Z	20 \| good	2.28 \| good	9.192 \| good	21.946 \| good	0.492 \| good	11.932 \| good	0.217 \| good
2026-07-24T09:00:00.000Z	22 \| good	3.882 \| good	17.101 \| good	23.579 \| good	0.468 \| good	11.477 \| good	0.211 \| good
2026-07-24T10:00:00.000Z	27 \| good	4.519 \| good	19.226 \| good	23.418 \| good	0.444 \| good	10.665 \| good	0.203 \| good
2026-07-24T11:00:00.000Z	27 \| good	5.028 \| good	21.424 \| good	24.027 \| good	0.42 \| good	8.551 \| good	0.194 \| good
2026-07-24T12:00:00.000Z	38 \| good	6.886 \| good	30.139 \| good	29.366 \| good	0.425 \| good	6.34 \| good	0.184 \| good
2026-07-24T13:00:00.000Z	44 \| good	7.69 \| good	33.982 \| good	36.359 \| good	0.436 \| good	3.442 \| good	0.158 \| good
2026-07-24T14:00:00.000Z	39 \| good	7.028 \| good	30.99 \| good	41.787 \| good	0.419 \| good	1.873 \| good	0.147 \| good
2026-07-24T15:00:00.000Z	43 \| good	5.653 \| good	24.028 \| good	46.06 \| good	0.381 \| good	1.128 \| good	0.141 \| good
2026-07-24T16:00:00.000Z	43 \| good	3.505 \| good	15.784 \| good	45.554 \| good	0.356 \| good	0.823 \| good	0.139 \| good
2026-07-24T17:00:00.000Z	39 \| good	1.553 \| good	6.07 \| good	42.228 \| good	0.348 \| good	0.706 \| good	0.139 \| good
2026-07-24T18:00:00.000Z	37 \| good	1.24 \| good	4.99 \| good	40.376 \| good	0.337 \| good	0.686 \| good	0.141 \| good
2026-07-24T19:00:00.000Z	38 \| good	1.516 \| good	5.942 \| good	40.641 \| good	0.324 \| good	0.718 \| good	0.142 \| good
2026-07-24T20:00:00.000Z	41 \| good	0.748 \| good	2.916 \| good	43.519 \| good	0.31 \| good	0.808 \| good	0.143 \| good
2026-07-24T21:00:00.000Z	40 \| good	0.583 \| good	1.975 \| good	43.114 \| good	0.29 \| good	0.982 \| good	0.144 \| good
2026-07-24T22:00:00.000Z	38 \| good	0.975 \| good	4.032 \| good	40.947 \| good	0.266 \| good	1.326 \| good	0.145 \| good
2026-07-24T23:00:00.000Z	36 \| good	1.351 \| good	5.033 \| good	39.033 \| good	0.238 \| good	1.852 \| good	0.147 \| good
2026-07-25T00:00:00.000Z	32 \| good	1.245 \| good	5 \| good	35.42 \| good	0.212 \| good	2.219 \| good	0.147 \| good
2026-07-25T01:00:00.000Z	31 \| good	1.242 \| good	5 \| good	33.986 \| good	0.195 \| good	2.338 \| good	0.142 \| good
2026-07-25T02:00:00.000Z	31 \| good	0.378 \| good	1.131 \| good	32.8 \| good	0.195 \| good	2.524 \| good	0.139 \| good
2026-07-25T03:00:00.000Z	30 \| good	1.036 \| good	3.998 \| good	31.524 \| good	0.205 \| good	2.831 \| good	0.137 \| good
2026-07-25T04:00:00.000Z	28 \| good	1.12 \| good	4.922 \| good	29.831 \| good	0.215 \| good	3.097 \| good	0.136 \| good
2026-07-25T05:00:00.000Z	26 \| good	1.114 \| good	4.873 \| good	27.883 \| good	0.223 \| good	3.317 \| good	0.136 \| good
2026-07-25T06:00:00.000Z	24 \| good	0.965 \| good	4 \| good	26.204 \| good	0.233 \| good	3.564 \| good	0.135 \| good
2026-07-25T07:00:00.000Z	21 \| good	1.282 \| good	5 \| good	23.137 \| good	0.245 \| good	4.101 \| good	0.135 \| good
2026-07-25T08:00:00.000Z	21 \| good	1.275 \| good	4.941 \| good	22.929 \| good	0.263 \| good	4.873 \| good	0.137 \| good
2026-07-25T09:00:00.000Z	19 \| good	0.39 \| good	1.268 \| good	19.9 \| good	0.274 \| good	5.497 \| good	0.139 \| good
2026-07-25T10:00:00.000Z	17 \| good	1.011 \| good	4.215 \| good	18.39 \| good	0.287 \| good	5.595 \| good	0.139 \| good
2026-07-25T11:00:00.000Z	17 \| good	1.963 \| good	8.128 \| good	18.163 \| good	0.292 \| good	5.304 \| good	0.139 \| good
2026-07-25T12:00:00.000Z	22 \| good	4.202 \| good	18.209 \| good	21.444 \| good	0.326 \| good	4.179 \| good	0.139 \| good
2026-07-25T13:00:00.000Z	24 \| good	3.683 \| good	16.032 \| good	26.123 \| good	0.338 \| good	2.376 \| good	0.132 \| good
2026-07-25T14:00:00.000Z	29 \| good	2.394 \| good	9.864 \| good	31.216 \| good	0.301 \| good	1.412 \| good	0.129 \| good
2026-07-25T15:00:00.000Z	33 \| good	1.225 \| good	4.932 \| good	35.571 \| good	0.255 \| good	0.893 \| good	0.128 \| good
2026-07-25T16:00:00.000Z	35 \| good	0.865 \| good	3.013 \| good	37.797 \| good	0.221 \| good	0.652 \| good	0.128 \| good
2026-07-25T17:00:00.000Z	36 \| good	0.678 \| good	2.127 \| good	39.261 \| good	0.199 \| good	0.55 \| good	0.129 \| good
2026-07-25T18:00:00.000Z	38 \| good	0.716 \| good	2.922 \| good	41.121 \| good	0.185 \| good	0.514 \| good	0.129 \| good
2026-07-25T19:00:00.000Z	39 \| good	1.544 \| good	6.007 \| good	42.239 \| good	0.178 \| good	0.519 \| good	0.13 \| good
2026-07-25T20:00:00.000Z	40 \| good	1.127 \| good	4.775 \| good	43.129 \| good	0.176 \| good	0.543 \| good	0.13 \| good
2026-07-25T21:00:00.000Z	40 \| good	1.17 \| good	4.862 \| good	43.273 \| good	0.177 \| good	0.609 \| good	0.13 \| good
2026-07-25T22:00:00.000Z	40 \| good	1.409 \| good	5.88 \| good	43.472 \| good	0.18 \| good	0.769 \| good	0.131 \| good

Annapolis, Maryland live air quality index now

Major air pollutants in Annapolis, Maryland

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Annapolis, Maryland air quality map: Track AQI near you

Air quality in nearby cities

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Annapolis Neck, Maryland

Arnold, Maryland

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Lake Shore, Maryland

Crofton, Maryland

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Frequently asked questions

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What is the current air quality in Annapolis, Maryland?

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

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

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

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

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

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

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

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

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

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