What is the current concentration of PM10 in Mays Chapel, Maryland?

The current PM10 concentration at Mays Chapel, Maryland is 7.378 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Mays Chapel, Maryland is 0.181 ppb.

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

The current ozone (O3) concentration at Mays Chapel, Maryland is 46.567 ppm.

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

The current nitrogen dioxide (NO2) concentration at Mays Chapel, Maryland is 4.406 ppb.

Mays Chapel, Maryland live air quality index now

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

The current PM2.5 concentration at Mays Chapel, Maryland is 1.719 μg/m3.

Stay updated with real-time air quality in Mays Chapel, 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

Mays Chapel, Maryland

Last updated: ... (Local time)

Major air pollutants in Mays Chapel, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

1.72 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

7.38 μg/m³

155

255

425

605+

Ozone (O₃)

46.57 ppb

201

201+

Sulfur Dioxide (SO₂)

0.18 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.41 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Mays Chapel, Maryland

Scroll To Air Quality Map

Track live Mays Chapel, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-07T22:00:00.000Z	44 \| good	8.288 \| good	34.97 \| good	24.264 \| good	0.258 \| good	7.792 \| good	0.207 \| good
2026-03-07T23:00:00.000Z	49 \| good	8.767 \| good	37.515 \| good	22.669 \| good	0.364 \| good	7.364 \| good	0.235 \| good
2026-03-08T00:00:00.000Z	49 \| good	9.269 \| good	40.481 \| good	19.925 \| good	0.29 \| good	10.318 \| good	0.291 \| good
2026-03-08T01:00:00.000Z	52 \| moderate	10.218 \| good	45.546 \| good	18.425 \| good	0.243 \| good	15.263 \| good	0.37 \| good
2026-03-08T02:00:00.000Z	54 \| moderate	11.087 \| good	49.123 \| good	16.201 \| good	0.232 \| good	16.438 \| good	0.407 \| good
2026-03-08T03:00:00.000Z	56 \| moderate	12.25 \| fine	54.464 \| good	10.521 \| good	1.408 \| good	7.376 \| good	0.153 \| good
2026-03-08T04:00:00.000Z	49 \| good	9.004 \| good	39.658 \| good	12.442 \| good	0.277 \| good	11.97 \| good	0.358 \| good
2026-03-08T05:00:00.000Z	49 \| good	8.997 \| good	39.176 \| good	7.43 \| good	0.312 \| good	14.806 \| good	0.397 \| good
2026-03-08T06:00:00.000Z	54 \| moderate	10.695 \| good	47.259 \| good	8.014 \| good	0.25 \| good	15.701 \| good	0.49 \| good
2026-03-08T07:00:00.000Z	54 \| moderate	10.706 \| good	45.568 \| good	7.543 \| good	0.261 \| good	15.202 \| good	0.524 \| good
2026-03-08T08:00:00.000Z	54 \| moderate	10.695 \| good	44.942 \| good	6.659 \| good	0.293 \| good	14.626 \| good	0.462 \| good
2026-03-08T09:00:00.000Z	54 \| moderate	11.071 \| good	50.972 \| good	4.661 \| good	0.341 \| good	14.109 \| good	0.387 \| good
2026-03-08T10:00:00.000Z	52 \| moderate	9.665 \| good	43.403 \| good	4.53 \| good	0.386 \| good	14.434 \| good	0.352 \| good
2026-03-08T11:00:00.000Z	49 \| good	9.476 \| good	42.927 \| good	4.403 \| good	0.463 \| good	12.23 \| good	0.316 \| good
2026-03-08T12:00:00.000Z	54 \| moderate	10.51 \| good	47.502 \| good	4.871 \| good	0.593 \| good	10.026 \| good	0.282 \| good
2026-03-08T13:00:00.000Z	52 \| moderate	10.314 \| good	44.287 \| good	4.708 \| good	0.572 \| good	9.808 \| good	0.282 \| good
2026-03-08T14:00:00.000Z	49 \| good	8.994 \| good	38.603 \| good	6.544 \| good	0.648 \| good	12.238 \| good	0.292 \| good
2026-03-08T15:00:00.000Z	44 \| good	8.212 \| good	36.253 \| good	16.463 \| good	0.661 \| good	11.438 \| good	0.38 \| good
2026-03-08T16:00:00.000Z	38 \| good	6.891 \| good	28.362 \| good	30.929 \| good	0.529 \| good	10.611 \| good	0.277 \| good
2026-03-08T17:00:00.000Z	32 \| good	4.993 \| good	20.937 \| good	34.898 \| good	0.536 \| good	7.655 \| good	0.216 \| good
2026-03-08T18:00:00.000Z	35 \| good	2.318 \| good	8.854 \| good	38.044 \| good	0.35 \| good	5.204 \| good	0.183 \| good
2026-03-08T19:00:00.000Z	38 \| good	6.705 \| good	31.316 \| good	38.509 \| good	0.347 \| good	4.629 \| good	0.183 \| good
2026-03-08T20:00:00.000Z	36 \| good	5.04 \| good	28.637 \| good	39.074 \| good	0.252 \| good	3.59 \| good	0.155 \| good
2026-03-08T21:00:00.000Z	37 \| good	3.196 \| good	14.731 \| good	39.732 \| good	0.217 \| good	3.266 \| good	0.155 \| good
2026-03-08T22:00:00.000Z	34 \| good	0.871 \| good	4.241 \| good	37.384 \| good	0.26 \| good	2.906 \| good	0.163 \| good
2026-03-08T23:00:00.000Z	33 \| good	1.937 \| good	8.61 \| good	35.617 \| good	0.248 \| good	5.094 \| good	0.163 \| good
2026-03-09T00:00:00.000Z	31 \| good	2.732 \| good	12.305 \| good	33.83 \| good	0.304 \| good	5.862 \| good	0.15 \| good
2026-03-09T01:00:00.000Z	30 \| good	3.145 \| good	12.213 \| good	32.173 \| good	0.382 \| good	7.715 \| good	0.189 \| good
2026-03-09T02:00:00.000Z	30 \| good	4.136 \| good	17.525 \| good	31.957 \| good	0.309 \| good	10.356 \| good	0.19 \| good
2026-03-09T03:00:00.000Z	27 \| good	5.465 \| good	23.035 \| good	16.47 \| good	2.021 \| good	16.33 \| good	0.271 \| good
2026-03-09T04:00:00.000Z	33 \| good	6.019 \| good	27.422 \| good	17.551 \| good	0.279 \| good	10.52 \| good	0.28 \| good
2026-03-09T05:00:00.000Z	27 \| good	5.075 \| good	23.098 \| good	15.736 \| good	0.278 \| good	9.784 \| good	0.341 \| good
2026-03-09T06:00:00.000Z	22 \| good	4.14 \| good	18.214 \| good	11.878 \| good	0.265 \| good	10.224 \| good	0.373 \| good
2026-03-09T07:00:00.000Z	22 \| good	4.09 \| good	18.104 \| good	11.57 \| good	0.269 \| good	12.903 \| good	0.372 \| good
2026-03-09T08:00:00.000Z	27 \| good	4.773 \| good	21.182 \| good	6.072 \| good	0.322 \| good	13.806 \| good	0.379 \| good
2026-03-09T09:00:00.000Z	27 \| good	4.681 \| good	19.863 \| good	5.149 \| good	0.312 \| good	15.019 \| good	0.38 \| good
2026-03-09T10:00:00.000Z	27 \| good	5.38 \| good	22.796 \| good	5.078 \| good	0.362 \| good	18.829 \| good	0.403 \| good
2026-03-09T11:00:00.000Z	33 \| good	5.762 \| good	24.426 \| good	8.31 \| good	0.554 \| good	17.548 \| good	0.421 \| good
2026-03-09T12:00:00.000Z	27 \| good	5.226 \| good	22.345 \| good	4.143 \| good	0.958 \| good	19.315 \| good	0.578 \| good
2026-03-09T13:00:00.000Z	27 \| good	4.982 \| good	21.556 \| good	4.192 \| good	1.022 \| good	19.26 \| good	0.658 \| good
2026-03-09T14:00:00.000Z	44 \| good	8.036 \| good	34.926 \| good	10.001 \| good	1.415 \| good	19.234 \| good	0.742 \| good
2026-03-09T15:00:00.000Z	44 \| good	8.363 \| good	35.928 \| good	18.737 \| good	1.272 \| good	12.749 \| good	0.611 \| good
2026-03-09T16:00:00.000Z	33 \| good	5.679 \| good	24.241 \| good	33.32 \| good	0.593 \| good	10.063 \| good	0.472 \| good
2026-03-09T17:00:00.000Z	35 \| good	3.183 \| good	9.204 \| good	37.814 \| good	0.446 \| good	15.922 \| good	0.303 \| good
2026-03-09T18:00:00.000Z	37 \| good	2.133 \| good	8.853 \| good	40.308 \| good	0.3 \| good	11.344 \| good	0.162 \| good
2026-03-09T19:00:00.000Z	38 \| good	2.398 \| good	9.799 \| good	41.237 \| good	0.286 \| good	5.74 \| good	0.188 \| good
2026-03-09T20:00:00.000Z	43 \| good	1.79 \| good	7.433 \| good	46.389 \| good	0.242 \| good	5.119 \| good	0.198 \| good
2026-03-09T21:00:00.000Z	44 \| good	1.719 \| good	7.378 \| good	46.567 \| good	0.181 \| good	4.406 \| good	0.21 \| good
2026-03-09T21:00:00.000Z	44 \| good	1.719 \| good	7.378 \| good	46.567 \| good	0.181 \| good	4.406 \| good	0.21 \| good
2026-03-09T22:00:00.000Z	35 \| good	4.872 \| good	21.02 \| good	37.796 \| good	2.669 \| good	9.721 \| good	0.22 \| good
2026-03-09T23:00:00.000Z	31 \| good	4.932 \| good	21.046 \| good	33.532 \| good	2.476 \| good	14.567 \| good	0.254 \| good
2026-03-10T00:00:00.000Z	25 \| good	4.393 \| good	18.94 \| good	26.605 \| good	2.283 \| good	19.412 \| good	0.288 \| good
2026-03-10T01:00:00.000Z	33 \| good	5.583 \| good	24.047 \| good	20.5 \| good	2.14 \| good	19.458 \| good	0.29 \| good
2026-03-10T02:00:00.000Z	58 \| moderate	12.925 \| fine	58.415 \| fine	13.835 \| good	1.996 \| good	19.504 \| good	0.291 \| good
2026-03-10T03:00:00.000Z	54 \| moderate	10.701 \| good	47.823 \| good	9.644 \| good	1.853 \| good	19.55 \| good	0.293 \| good
2026-03-10T04:00:00.000Z	56 \| moderate	12.144 \| fine	55.039 \| fine	5.259 \| good	1.719 \| good	18.755 \| good	0.286 \| good
2026-03-10T05:00:00.000Z	56 \| moderate	11.727 \| good	51.264 \| good	1.842 \| good	1.585 \| good	17.96 \| good	0.28 \| good
2026-03-10T06:00:00.000Z	56 \| moderate	12.275 \| fine	55.064 \| fine	1.644 \| good	1.451 \| good	17.165 \| good	0.273 \| good
2026-03-10T07:00:00.000Z	58 \| moderate	13.189 \| fine	59.013 \| fine	4.814 \| good	1.459 \| good	16.954 \| good	0.27 \| good
2026-03-10T08:00:00.000Z	52 \| moderate	9.76 \| good	43.004 \| good	4.491 \| good	1.467 \| good	16.743 \| good	0.267 \| good
2026-03-10T09:00:00.000Z	49 \| good	8.69 \| good	37.944 \| good	5.557 \| good	1.476 \| good	16.532 \| good	0.264 \| good
2026-03-10T10:00:00.000Z	33 \| good	6.037 \| good	26.813 \| good	4.475 \| good	1.565 \| good	16.879 \| good	0.283 \| good
2026-03-10T11:00:00.000Z	58 \| moderate	12.817 \| fine	58.323 \| fine	3.347 \| good	1.654 \| good	17.226 \| good	0.303 \| good
2026-03-10T12:00:00.000Z	56 \| moderate	12.11 \| fine	54.607 \| good	1.836 \| good	1.743 \| good	17.573 \| good	0.322 \| good
2026-03-10T13:00:00.000Z	54 \| moderate	10.863 \| good	47.835 \| good	3.477 \| good	1.908 \| good	15.453 \| good	0.31 \| good
2026-03-10T14:00:00.000Z	49 \| good	8.607 \| good	37.873 \| good	9.04 \| good	2.073 \| good	13.334 \| good	0.298 \| good
2026-03-10T15:00:00.000Z	38 \| good	7.455 \| good	32.937 \| good	28.969 \| good	2.239 \| good	11.214 \| good	0.286 \| good
2026-03-10T16:00:00.000Z	33 \| good	6.299 \| good	27.943 \| good	33.318 \| good	2.343 \| good	9.559 \| good	0.26 \| good
2026-03-10T17:00:00.000Z	38 \| good	6.513 \| good	28.98 \| good	40.329 \| good	2.447 \| good	7.903 \| good	0.234 \| good
2026-03-10T18:00:00.000Z	36 \| good	5.883 \| good	25.084 \| good	38.631 \| good	2.551 \| good	6.248 \| good	0.208 \| good
2026-03-10T19:00:00.000Z	38 \| good	6.733 \| good	29.928 \| good	38.861 \| good	2.311 \| good	6.217 \| good	0.206 \| good
2026-03-10T20:00:00.000Z	34 \| good	5.736 \| good	25.015 \| good	37.172 \| good	2.071 \| good	6.185 \| good	0.204 \| good
2026-03-10T21:00:00.000Z	34 \| good	6.125 \| good	27.062 \| good	37.105 \| good	1.831 \| good	6.154 \| good	0.202 \| good
2026-03-10T22:00:00.000Z	34 \| good	4.493 \| good	19.186 \| good	36.984 \| good	1.765 \| good	9.119 \| good	0.223 \| good
2026-03-10T23:00:00.000Z	33 \| good	5.67 \| good	24.193 \| good	29.541 \| good	1.699 \| good	12.084 \| good	0.244 \| good
2026-03-11T00:00:00.000Z	33 \| good	5.898 \| good	26.768 \| good	19.657 \| good	1.633 \| good	15.049 \| good	0.265 \| good
2026-03-11T01:00:00.000Z	27 \| good	5.198 \| good	22.98 \| good	20.962 \| good	1.639 \| good	14.251 \| good	0.26 \| good
2026-03-11T02:00:00.000Z	62 \| moderate	15.095 \| fine	66.858 \| fine	16.903 \| good	1.645 \| good	13.452 \| good	0.256 \| good
2026-03-11T03:00:00.000Z	52 \| moderate	10.017 \| good	44.884 \| good	17.776 \| good	1.651 \| good	12.654 \| good	0.251 \| good
2026-03-11T04:00:00.000Z	44 \| good	7.761 \| good	34.135 \| good	17.606 \| good	1.566 \| good	12.013 \| good	0.241 \| good
2026-03-11T05:00:00.000Z	38 \| good	7.38 \| good	32.228 \| good	16.253 \| good	1.481 \| good	11.371 \| good	0.231 \| good
2026-03-11T06:00:00.000Z	67 \| moderate	17.534 \| fine	17.654 \| good	23.746 \| good	1.403 \| good	10.783 \| good	0.221 \| good
2026-03-11T07:00:00.000Z	49 \| good	8.846 \| good	39.055 \| good	13.827 \| good	1.421 \| good	10.05 \| good	0.209 \| good
2026-03-11T08:00:00.000Z	52 \| moderate	10.322 \| good	46.052 \| good	1.864 \| good	1.446 \| good	9.371 \| good	0.198 \| good
2026-03-11T09:00:00.000Z	52 \| moderate	9.575 \| good	43.042 \| good	1.164 \| good	1.472 \| good	8.691 \| good	0.187 \| good
2026-03-11T10:00:00.000Z	38 \| good	7.014 \| good	31.079 \| good	7.463 \| good	1.568 \| good	9.655 \| good	0.191 \| good
2026-03-11T11:00:00.000Z	44 \| good	8.245 \| good	36.005 \| good	10.183 \| good	1.665 \| good	10.619 \| good	0.196 \| good
2026-03-11T12:00:00.000Z	62 \| moderate	15.384 \| fine	15.477 \| good	16.715 \| good	1.759 \| good	11.585 \| good	0.2 \| good
2026-03-11T13:00:00.000Z	62 \| moderate	15.405 \| fine	15.479 \| good	18.863 \| good	1.88 \| good	10.328 \| good	0.204 \| good
2026-03-11T14:00:00.000Z	60 \| moderate	14.427 \| fine	14.493 \| good	21.011 \| good	2.001 \| good	9.07 \| good	0.208 \| good
2026-03-11T15:00:00.000Z	58 \| moderate	12.765 \| fine	12.838 \| good	23.16 \| good	2.122 \| good	7.813 \| good	0.212 \| good
2026-03-11T16:00:00.000Z	56 \| moderate	11.991 \| good	12.064 \| good	27.082 \| good	1.964 \| good	6.75 \| good	0.198 \| good
2026-03-11T17:00:00.000Z	21 \| good	2.927 \| good	12.005 \| good	23.261 \| good	1.803 \| good	5.7 \| good	0.185 \| good
2026-03-11T18:00:00.000Z	54 \| moderate	10.53 \| good	10.64 \| good	34.927 \| good	1.648 \| good	4.625 \| good	0.171 \| good
2026-03-11T19:00:00.000Z	52 \| moderate	10.39 \| good	10.533 \| good	35.58 \| good	1.437 \| good	4.435 \| good	0.165 \| good
2026-03-11T20:00:00.000Z	52 \| moderate	9.98 \| good	10.129 \| good	36.233 \| good	1.226 \| good	4.246 \| good	0.159 \| good
2026-03-11T21:00:00.000Z	49 \| good	9.36 \| good	9.484 \| good	36.885 \| good	1.015 \| good	4.056 \| good	0.153 \| good

Mays Chapel

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Mays Chapel, Maryland air quality map: Track AQI near you

0.19ppm

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 Mays Chapel, Maryland updated?

The air quality for Mays Chapel, Maryland is updated every hour.

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

The worst air quality in Mays Chapel, Maryland in the last 24 hours was observed at 03:00:00 on 2026-03-09.

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

In the last 24 hrs, the best air quality in Mays Chapel, Maryland was observed at 07:00:00 on 2026-03-09.

What is the current air quality in Mays Chapel, Maryland?

The current air quality in Mays Chapel, Maryland is 44, categorized as Good based on real-time data.

What pollutant is the most common in Mays Chapel, Maryland?

The most common pollutant in Mays Chapel, Maryland is O3.

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

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

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

The current PM_2.5 concentration at Mays Chapel, Maryland is 1.719 μg/m³.

What is the current concentration of PM₁₀ in Mays Chapel, Maryland?

The current PM₁₀ concentration at Mays Chapel, Maryland is 7.378 μg/m³.

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

The current carbon monoxide (CO) concentration at Mays Chapel, Maryland is 0.21 ppm.

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

The current sulfur dioxide (SO₂) concentration at Mays Chapel, Maryland is 0.181 ppb.

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

The current ozone (O₃) concentration at Mays Chapel, Maryland is 46.567 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Mays Chapel, Maryland is 4.406 ppb.

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