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

The current PM10 concentration at Mays Chapel, Maryland is 49.245 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 0.531 ppb.

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

The current ozone (O3) concentration at Mays Chapel, Maryland is 10.828 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 22.054 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 11.421 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)

Moderate

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)

11.42 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

49.24 μg/m³

155

255

425

605+

Ozone (O₃)

10.83 ppb

201

201+

Sulfur Dioxide (SO₂)

0.53 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

22.05 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 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
2026-03-09T17:00:00.000Z	35 \| good	2.28 \| good	7.436 \| good	38.444 \| good	0.448 \| good	16.617 \| good	0.304 \| good
2026-03-09T18:00:00.000Z	38 \| good	1.899 \| good	7.835 \| good	40.672 \| good	0.301 \| good	11.674 \| good	0.162 \| good
2026-03-09T19:00:00.000Z	38 \| good	2.083 \| good	8.831 \| good	41.083 \| good	0.286 \| good	5.787 \| good	0.188 \| good
2026-03-09T20:00:00.000Z	44 \| good	1.58 \| good	6.643 \| good	46.686 \| good	0.241 \| good	5.187 \| good	0.199 \| good
2026-03-09T21:00:00.000Z	44 \| good	1.438 \| good	6.075 \| good	46.795 \| good	0.18 \| good	4.433 \| good	0.211 \| good
2026-03-09T22:00:00.000Z	43 \| good	0.436 \| good	1.735 \| good	45.745 \| good	0.268 \| good	4.162 \| good	0.253 \| good
2026-03-09T23:00:00.000Z	40 \| good	2.59 \| good	12.954 \| good	42.704 \| good	0.309 \| good	6.856 \| good	0.244 \| good
2026-03-10T00:00:00.000Z	36 \| good	1.217 \| good	4.826 \| good	38.744 \| good	0.233 \| good	11.817 \| good	0.244 \| good
2026-03-10T01:00:00.000Z	26 \| good	2.707 \| good	10.984 \| good	28.11 \| good	0.218 \| good	15.775 \| good	0.19 \| good
2026-03-10T02:00:00.000Z	27 \| good	4.819 \| good	21.29 \| good	21.553 \| good	0.289 \| good	18.061 \| good	0.289 \| good
2026-03-10T03:00:00.000Z	52 \| moderate	10.054 \| good	44.551 \| good	12.364 \| good	2.137 \| good	17.716 \| good	0.283 \| good
2026-03-10T04:00:00.000Z	44 \| good	7.659 \| good	33.966 \| good	16.192 \| good	0.261 \| good	14.48 \| good	0.229 \| good
2026-03-10T05:00:00.000Z	44 \| good	7.7 \| good	33.231 \| good	12.896 \| good	0.341 \| good	15.445 \| good	0.294 \| good
2026-03-10T06:00:00.000Z	52 \| moderate	9.796 \| good	43.055 \| good	9.99 \| good	0.256 \| good	17.459 \| good	0.279 \| good
2026-03-10T07:00:00.000Z	52 \| moderate	9.718 \| good	42.516 \| good	10.061 \| good	0.259 \| good	18.163 \| good	0.279 \| good
2026-03-10T08:00:00.000Z	67 \| moderate	17.734 \| fine	78.292 \| fine	7.086 \| good	0.363 \| good	17.815 \| good	0.302 \| good
2026-03-10T09:00:00.000Z	62 \| moderate	14.637 \| fine	65.571 \| fine	5.422 \| good	0.31 \| good	16.366 \| good	0.313 \| good
2026-03-10T10:00:00.000Z	64 \| moderate	16.366 \| fine	72.925 \| fine	5.133 \| good	0.353 \| good	17.213 \| good	0.385 \| good
2026-03-10T11:00:00.000Z	62 \| moderate	15.474 \| fine	68.47 \| fine	4.499 \| good	0.391 \| good	17.766 \| good	0.402 \| good
2026-03-10T12:00:00.000Z	56 \| moderate	12.234 \| fine	54.869 \| good	4.321 \| good	0.515 \| good	18.952 \| good	0.488 \| good
2026-03-10T13:00:00.000Z	56 \| moderate	12.19 \| fine	54.682 \| good	4.017 \| good	0.552 \| good	20.021 \| good	0.515 \| good
2026-03-10T14:00:00.000Z	52 \| moderate	10.099 \| good	44.253 \| good	9.81 \| good	0.685 \| good	22.02 \| good	0.756 \| good
2026-03-10T15:00:00.000Z	54 \| moderate	11.411 \| good	50.22 \| good	16.52 \| good	0.787 \| good	23.836 \| good	0.635 \| good
2026-03-10T16:00:00.000Z	56 \| moderate	11.567 \| good	50.745 \| good	16.54 \| good	1.041 \| good	22.659 \| good	0.524 \| good
2026-03-10T17:00:00.000Z	54 \| moderate	11.41 \| good	49.755 \| good	17.24 \| good	0.919 \| good	20.154 \| good	0.367 \| good
2026-03-10T18:00:00.000Z	54 \| moderate	11.187 \| good	49.734 \| good	33.658 \| good	0.371 \| good	13.542 \| good	0.272 \| good
2026-03-10T19:00:00.000Z	33 \| good	5.909 \| good	24.054 \| good	35.547 \| good	0.315 \| good	8.636 \| good	0.213 \| good
2026-03-10T20:00:00.000Z	37 \| good	5.442 \| good	23.975 \| good	40.186 \| good	0.265 \| good	6.279 \| good	0.213 \| good
2026-03-10T21:00:00.000Z	44 \| good	6.702 \| good	30.499 \| good	46.81 \| good	0.291 \| good	5.408 \| good	0.224 \| good
2026-03-10T22:00:00.000Z	45 \| good	6.283 \| good	28.192 \| good	48.591 \| good	0.399 \| good	4.447 \| good	0.213 \| good
2026-03-10T23:00:00.000Z	43 \| good	5.146 \| good	22.617 \| good	45.678 \| good	0.423 \| good	7.291 \| good	0.201 \| good
2026-03-11T00:00:00.000Z	38 \| good	4.274 \| good	19.523 \| good	40.764 \| good	0.436 \| good	12.713 \| good	0.207 \| good
2026-03-11T01:00:00.000Z	34 \| good	4.341 \| good	19.004 \| good	36.505 \| good	0.383 \| good	16.974 \| good	0.223 \| good
2026-03-11T02:00:00.000Z	28 \| good	4.903 \| good	21.325 \| good	30.135 \| good	0.422 \| good	15.783 \| good	0.279 \| good
2026-03-11T03:00:00.000Z	33 \| good	5.744 \| good	25.539 \| good	29.993 \| good	0.419 \| good	19.031 \| good	0.262 \| good
2026-03-11T04:00:00.000Z	33 \| good	6.426 \| good	28.239 \| good	31.505 \| good	0.406 \| good	19.552 \| good	0.247 \| good
2026-03-11T05:00:00.000Z	33 \| good	6.488 \| good	28.522 \| good	27.004 \| good	0.328 \| good	18.382 \| good	0.202 \| good
2026-03-11T06:00:00.000Z	49 \| good	9.125 \| good	40.764 \| good	24.477 \| good	0.342 \| good	17.999 \| good	0.213 \| good
2026-03-11T07:00:00.000Z	49 \| good	9.183 \| good	41.171 \| good	24.277 \| good	0.332 \| good	17.971 \| good	0.228 \| good
2026-03-11T08:00:00.000Z	38 \| good	7.348 \| good	32.039 \| good	21.353 \| good	0.327 \| good	19.799 \| good	0.23 \| good
2026-03-11T09:00:00.000Z	38 \| good	6.523 \| good	28.686 \| good	15.822 \| good	0.35 \| good	20.64 \| good	0.23 \| good
2026-03-11T10:00:00.000Z	38 \| good	7.368 \| good	31.799 \| good	13.573 \| good	0.346 \| good	20.569 \| good	0.247 \| good
2026-03-11T11:00:00.000Z	44 \| good	8.239 \| good	35.506 \| good	14.427 \| good	0.397 \| good	21.848 \| good	0.308 \| good
2026-03-11T12:00:00.000Z	52 \| moderate	9.753 \| good	43.349 \| good	8.898 \| good	0.494 \| good	22.497 \| good	0.336 \| good
2026-03-11T13:00:00.000Z	52 \| moderate	9.765 \| good	43.097 \| good	8.954 \| good	0.496 \| good	25.392 \| good	0.368 \| good
2026-03-11T14:00:00.000Z	56 \| moderate	12.059 \| good	52.687 \| good	7.427 \| good	0.505 \| good	28.288 \| good	0.33 \| good
2026-03-11T15:00:00.000Z	54 \| moderate	11.134 \| good	48.319 \| good	8.445 \| good	0.401 \| good	20.218 \| good	0.252 \| good
2026-03-11T16:00:00.000Z	54 \| moderate	10.848 \| good	47.302 \| good	10.409 \| good	0.532 \| good	21.781 \| good	0.235 \| good
2026-03-11T16:00:00.000Z	54 \| moderate	11.421 \| good	49.245 \| good	10.828 \| good	0.531 \| good	22.054 \| good	0.235 \| good
2026-03-11T17:00:00.000Z	29 \| good	4.874 \| good	20.924 \| good	31.489 \| good	1.808 \| good	7.793 \| good	0.203 \| good
2026-03-11T18:00:00.000Z	27 \| good	5.321 \| good	22.871 \| good	28.476 \| good	1.803 \| good	6.308 \| good	0.192 \| good
2026-03-11T19:00:00.000Z	33 \| good	5.928 \| good	26.104 \| good	27.965 \| good	1.816 \| good	6.54 \| good	0.194 \| good
2026-03-11T20:00:00.000Z	38 \| good	7.174 \| good	31.499 \| good	32.981 \| good	1.829 \| good	6.773 \| good	0.195 \| good
2026-03-11T21:00:00.000Z	49 \| good	9.365 \| good	41.663 \| good	37.185 \| good	1.841 \| good	7.006 \| good	0.197 \| good
2026-03-11T22:00:00.000Z	49 \| good	8.578 \| good	37.684 \| good	38.54 \| good	1.813 \| good	7.896 \| good	0.199 \| good
2026-03-11T23:00:00.000Z	52 \| moderate	10.463 \| good	46.34 \| good	38.92 \| good	1.785 \| good	8.786 \| good	0.201 \| good
2026-03-12T00:00:00.000Z	49 \| good	9.422 \| good	41.751 \| good	26.975 \| good	1.757 \| good	9.676 \| good	0.202 \| good
2026-03-12T01:00:00.000Z	49 \| good	8.578 \| good	37.379 \| good	26.201 \| good	1.603 \| good	8.406 \| good	0.182 \| good
2026-03-12T02:00:00.000Z	27 \| good	5.234 \| good	22.325 \| good	26.543 \| good	1.448 \| good	7.137 \| good	0.162 \| good
2026-03-12T03:00:00.000Z	31 \| good	4.276 \| good	18.793 \| good	34.289 \| good	1.293 \| good	5.867 \| good	0.141 \| good
2026-03-12T04:00:00.000Z	32 \| good	3.465 \| good	15.006 \| good	35.246 \| good	1.347 \| good	5.904 \| good	0.142 \| good
2026-03-12T05:00:00.000Z	28 \| good	4.477 \| good	19.179 \| good	30.415 \| good	1.401 \| good	5.941 \| good	0.143 \| good
2026-03-12T06:00:00.000Z	27 \| good	4.943 \| good	21.151 \| good	29.25 \| good	1.455 \| good	5.978 \| good	0.143 \| good
2026-03-12T07:00:00.000Z	27 \| good	5.354 \| good	23.031 \| good	26.809 \| good	1.322 \| good	4.612 \| good	0.144 \| good
2026-03-12T08:00:00.000Z	22 \| good	3.401 \| good	14.869 \| good	23.985 \| good	1.189 \| good	3.246 \| good	0.144 \| good
2026-03-12T09:00:00.000Z	38 \| good	7.018 \| good	31.083 \| good	18.017 \| good	1.056 \| good	1.88 \| good	0.144 \| good
2026-03-12T10:00:00.000Z	27 \| good	5.481 \| good	23.845 \| good	17.007 \| good	0.952 \| good	1.906 \| good	0.146 \| good
2026-03-12T11:00:00.000Z	19 \| good	3.438 \| good	15.022 \| good	21.094 \| good	0.848 \| good	1.931 \| good	0.148 \| good
2026-03-12T12:00:00.000Z	22 \| good	1.712 \| good	7.02 \| good	23.769 \| good	0.744 \| good	1.956 \| good	0.15 \| good
2026-03-12T13:00:00.000Z	27 \| good	4.773 \| good	20.904 \| good	26.855 \| good	0.745 \| good	2.21 \| good	0.149 \| good
2026-03-12T14:00:00.000Z	28 \| good	4.141 \| good	18.077 \| good	29.8 \| good	0.747 \| good	2.464 \| good	0.148 \| good
2026-03-12T15:00:00.000Z	31 \| good	1.96 \| good	7.948 \| good	33.319 \| good	0.749 \| good	2.717 \| good	0.148 \| good
2026-03-12T16:00:00.000Z	30 \| good	2.14 \| good	8.817 \| good	32.31 \| good	0.824 \| good	2.644 \| good	0.149 \| good
2026-03-12T17:00:00.000Z	28 \| good	1.716 \| good	7.047 \| good	30.479 \| good	0.9 \| good	2.57 \| good	0.151 \| good
2026-03-12T18:00:00.000Z	27 \| good	3.129 \| good	13.707 \| good	28.95 \| good	0.975 \| good	2.496 \| good	0.153 \| good
2026-03-12T19:00:00.000Z	28 \| good	1.903 \| good	7.918 \| good	29.921 \| good	1.063 \| good	2.38 \| good	0.152 \| good
2026-03-12T20:00:00.000Z	31 \| good	2.043 \| good	8.086 \| good	33.79 \| good	1.15 \| good	2.264 \| good	0.15 \| good
2026-03-12T21:00:00.000Z	35 \| good	0.941 \| good	3.782 \| good	37.789 \| good	1.237 \| good	2.148 \| good	0.149 \| good
2026-03-12T22:00:00.000Z	37 \| good	0.163 \| good	0.262 \| good	40.161 \| good	1.188 \| good	2.944 \| good	0.152 \| good
2026-03-12T23:00:00.000Z	37 \| good	0.905 \| good	3.697 \| good	39.704 \| good	1.14 \| good	3.739 \| good	0.155 \| good
2026-03-13T00:00:00.000Z	33 \| good	0.753 \| good	2.902 \| good	36.197 \| good	1.091 \| good	4.534 \| good	0.159 \| good
2026-03-13T01:00:00.000Z	32 \| good	3.424 \| good	14.87 \| good	35.472 \| good	1.138 \| good	5.463 \| good	0.166 \| good
2026-03-13T02:00:00.000Z	28 \| good	2.573 \| good	10.209 \| good	29.912 \| good	1.185 \| good	6.392 \| good	0.173 \| good
2026-03-13T03:00:00.000Z	24 \| good	3.594 \| good	15.927 \| good	25.944 \| good	1.232 \| good	7.321 \| good	0.18 \| good
2026-03-13T04:00:00.000Z	17 \| good	3.265 \| good	14.085 \| good	18.448 \| good	1.302 \| good	8.802 \| good	0.192 \| good
2026-03-13T05:00:00.000Z	33 \| good	6.375 \| good	28.038 \| good	13.842 \| good	1.373 \| good	10.282 \| good	0.203 \| good
2026-03-13T06:00:00.000Z	44 \| good	7.696 \| good	34.04 \| good	11.43 \| good	1.443 \| good	11.763 \| good	0.215 \| good
2026-03-13T07:00:00.000Z	49 \| good	8.609 \| good	37.955 \| good	8.815 \| good	1.514 \| good	12.012 \| good	0.216 \| good
2026-03-13T08:00:00.000Z	33 \| good	6.112 \| good	26.931 \| good	10.812 \| good	1.586 \| good	12.26 \| good	0.217 \| good
2026-03-13T09:00:00.000Z	33 \| good	5.781 \| good	24.956 \| good	8.316 \| good	1.657 \| good	12.509 \| good	0.218 \| good
2026-03-13T10:00:00.000Z	27 \| good	4.505 \| good	19.711 \| good	5.986 \| good	1.933 \| good	12.233 \| good	0.214 \| good
2026-03-13T11:00:00.000Z	11 \| good	1.644 \| good	6.903 \| good	5.155 \| good	2.209 \| good	11.957 \| good	0.209 \| good
2026-03-13T12:00:00.000Z	22 \| good	4.078 \| good	17.957 \| good	12.494 \| good	2.485 \| good	11.682 \| good	0.205 \| good
2026-03-13T13:00:00.000Z	38 \| good	7.103 \| good	31.751 \| good	24.211 \| good	2.557 \| good	9.533 \| good	0.196 \| good
2026-03-13T14:00:00.000Z	44 \| good	8.229 \| good	35.915 \| good	31.756 \| good	2.628 \| good	7.385 \| good	0.188 \| good
2026-03-13T15:00:00.000Z	31 \| good	4.942 \| good	21.101 \| good	34.433 \| good	2.699 \| good	5.236 \| good	0.179 \| good
2026-03-13T16:00:00.000Z	32 \| good	4.035 \| good	17.881 \| good	35.091 \| good	2.477 \| good	4.24 \| good	0.17 \| good

Mays Chapel

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

0.26ppm

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 02:00:00 on 2026-03-11.

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 02:00:00 on 2026-03-11.

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

The current air quality in Mays Chapel, Maryland is 54, categorized as Moderate based on real-time data.

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

The most common pollutant in Mays Chapel, Maryland is PM2.5.

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 11.421 μg/m³.

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

The current PM₁₀ concentration at Mays Chapel, Maryland is 49.245 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 0.235 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 0.531 ppb.

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

The current ozone (O₃) concentration at Mays Chapel, Maryland is 10.828 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 22.054 ppb.

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