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

The current PM10 concentration at Summerfield, Maryland is 10.833 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Summerfield, Maryland is 0.225 ppb.

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

The current ozone (O3) concentration at Summerfield, Maryland is 34.663 ppm.

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

The current nitrogen dioxide (NO2) concentration at Summerfield, Maryland is 4.144 ppb.

Summerfield, Maryland live air quality index now

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

The current PM2.5 concentration at Summerfield, Maryland is 2.491 μg/m3.

Stay updated with real-time air quality in Summerfield, 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

Summerfield, Maryland

Last updated: ... (Local time)

Major air pollutants in Summerfield, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

2.49 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

10.83 μg/m³

155

255

425

605+

Ozone (O₃)

34.66 ppb

201

201+

Sulfur Dioxide (SO₂)

0.23 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.14 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.10 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Summerfield, Maryland

Get Live Pollen Counts

Summerfield, Maryland

Scroll To Air Quality Map

Track live Summerfield, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T23:00:00.000Z	38 \| good	3.806 \| good	16.994 \| good	41.405 \| good	0.266 \| good	4.315 \| good	0.123 \| good
2026-10-21T00:00:00.000Z	38 \| good	3.944 \| good	18.955 \| good	41.3 \| good	0.472 \| good	7.287 \| good	0.172 \| good
2026-10-21T01:00:00.000Z	38 \| good	7.248 \| good	34.385 \| good	35.022 \| good	0.45 \| good	12.973 \| good	0.175 \| good
2026-10-21T02:00:00.000Z	38 \| good	7.38 \| good	31.48 \| good	28.491 \| good	0.49 \| good	15.639 \| good	0.241 \| good
2026-10-21T03:00:00.000Z	49 \| good	9.372 \| good	41.745 \| good	13.25 \| good	0.928 \| good	11.266 \| good	0.215 \| good
2026-10-21T04:00:00.000Z	38 \| good	6.88 \| good	30.885 \| good	22.664 \| good	0.342 \| good	14.148 \| good	0.362 \| good
2026-10-21T05:00:00.000Z	38 \| good	7.04 \| good	31.044 \| good	22.074 \| good	0.328 \| good	13.286 \| good	0.362 \| good
2026-10-21T06:00:00.000Z	33 \| good	6.462 \| good	27.921 \| good	21.055 \| good	0.366 \| good	11.86 \| good	0.321 \| good
2026-10-21T07:00:00.000Z	33 \| good	5.833 \| good	24.329 \| good	20.381 \| good	0.38 \| good	11.163 \| good	0.255 \| good
2026-10-21T08:00:00.000Z	33 \| good	5.637 \| good	23.473 \| good	19.819 \| good	0.383 \| good	9.959 \| good	0.189 \| good
2026-10-21T09:00:00.000Z	27 \| good	5.129 \| good	22.243 \| good	20.199 \| good	0.194 \| good	8.924 \| good	0.181 \| good
2026-10-21T10:00:00.000Z	22 \| good	3.958 \| good	16.918 \| good	18.415 \| good	0.379 \| good	11.542 \| good	0.21 \| good
2026-10-21T11:00:00.000Z	22 \| good	3.988 \| good	18.961 \| good	17.382 \| good	0.446 \| good	13.189 \| good	0.255 \| good
2026-10-21T12:00:00.000Z	22 \| good	3.551 \| good	13.678 \| good	18.73 \| good	0.424 \| good	13.295 \| good	0.222 \| good
2026-10-21T13:00:00.000Z	27 \| good	4.575 \| good	18.953 \| good	17.554 \| good	0.448 \| good	14.72 \| good	0.222 \| good
2026-10-21T14:00:00.000Z	22 \| good	4.245 \| good	20.339 \| good	20.339 \| good	0.169 \| good	10.742 \| good	0.189 \| good
2026-10-21T15:00:00.000Z	19 \| good	3.352 \| good	16.338 \| good	21.476 \| good	0.172 \| good	7.03 \| good	0.156 \| good
2026-10-21T16:00:00.000Z	23 \| good	2.2 \| good	11.068 \| good	24.722 \| good	0.261 \| good	5.397 \| good	0.146 \| good
2026-10-21T17:00:00.000Z	26 \| good	2.206 \| good	11.4 \| good	27.905 \| good	0.189 \| good	3.709 \| good	0.113 \| good
2026-10-21T18:00:00.000Z	30 \| good	2.079 \| good	9.477 \| good	31.587 \| good	0.178 \| good	2.695 \| good	0.105 \| good
2026-10-21T19:00:00.000Z	31 \| good	3.795 \| good	15.759 \| good	33.954 \| good	0.157 \| good	2.423 \| good	0.1 \| good
2026-10-21T20:00:00.000Z	31 \| good	3.261 \| good	13.767 \| good	33.98 \| good	0.152 \| good	3.291 \| good	0.1 \| good
2026-10-21T21:00:00.000Z	32 \| good	2.758 \| good	11.552 \| good	34.755 \| good	0.16 \| good	3.36 \| good	0.108 \| good
2026-10-21T22:00:00.000Z	31 \| good	3.108 \| good	12.225 \| good	34.254 \| good	0.253 \| good	4.145 \| good	0.108 \| good
2026-10-21T23:00:00.000Z	30 \| good	2.726 \| good	11.642 \| good	32.398 \| good	0.355 \| good	4.755 \| good	0.167 \| good
2026-10-22T00:00:00.000Z	28 \| good	2.656 \| good	12.96 \| good	29.654 \| good	0.477 \| good	7.941 \| good	0.156 \| good
2026-10-22T01:00:00.000Z	25 \| good	3.435 \| good	16.295 \| good	27.037 \| good	0.518 \| good	11.012 \| good	0.205 \| good
2026-10-22T02:00:00.000Z	22 \| good	3.99 \| good	16.682 \| good	22.474 \| good	0.43 \| good	13.132 \| good	0.271 \| good
2026-10-22T03:00:00.000Z	16 \| good	2.747 \| good	11.26 \| good	14.785 \| good	0.764 \| good	13.694 \| good	0.226 \| good
2026-10-22T04:00:00.000Z	27 \| good	4.752 \| good	22.197 \| good	18.454 \| good	0.385 \| good	13.2 \| good	0.255 \| good
2026-10-22T05:00:00.000Z	27 \| good	4.722 \| good	19.946 \| good	14.621 \| good	0.372 \| good	12.532 \| good	0.387 \| good
2026-10-22T06:00:00.000Z	27 \| good	4.723 \| good	20.668 \| good	10.644 \| good	0.232 \| good	13.012 \| good	0.362 \| good
2026-10-22T07:00:00.000Z	22 \| good	4.328 \| good	19.334 \| good	8.633 \| good	0.232 \| good	10.993 \| good	0.321 \| good
2026-10-22T08:00:00.000Z	27 \| good	4.712 \| good	22.089 \| good	7.679 \| good	0.341 \| good	10.648 \| good	0.255 \| good
2026-10-22T09:00:00.000Z	22 \| good	4.466 \| good	19.636 \| good	7.447 \| good	0.517 \| good	11.661 \| good	0.251 \| good
2026-10-22T10:00:00.000Z	22 \| good	4.475 \| good	19.082 \| good	9.224 \| good	0.625 \| good	12.719 \| good	0.317 \| good
2026-10-22T11:00:00.000Z	27 \| good	5.039 \| good	20.55 \| good	9.844 \| good	0.556 \| good	16.277 \| good	0.317 \| good
2026-10-22T12:00:00.000Z	27 \| good	5.129 \| good	24.029 \| good	12.979 \| good	0.64 \| good	18.127 \| good	0.332 \| good
2026-10-22T13:00:00.000Z	27 \| good	5.279 \| good	20.092 \| good	14.568 \| good	0.64 \| good	18.672 \| good	0.266 \| good
2026-10-22T14:00:00.000Z	18 \| good	3.34 \| good	14.401 \| good	18.525 \| good	0.315 \| good	11.599 \| good	0.212 \| good
2026-10-22T15:00:00.000Z	22 \| good	3.099 \| good	14.968 \| good	24.035 \| good	0.173 \| good	6.705 \| good	0.113 \| good
2026-10-22T16:00:00.000Z	25 \| good	4.002 \| good	16.249 \| good	27.154 \| good	0.115 \| good	4.559 \| good	0.105 \| good
2026-10-22T17:00:00.000Z	27 \| good	3.56 \| good	16.302 \| good	29.299 \| good	0.16 \| good	3.217 \| good	0.1 \| good
2026-10-22T18:00:00.000Z	30 \| good	3.269 \| good	14.536 \| good	32.2 \| good	0.153 \| good	2.988 \| good	0.1 \| good
2026-10-22T19:00:00.000Z	32 \| good	1.835 \| good	6.829 \| good	35.23 \| good	0.174 \| good	3.217 \| good	0.1 \| good
2026-10-22T20:00:00.000Z	33 \| good	1.393 \| good	7.466 \| good	35.945 \| good	0.161 \| good	3.031 \| good	0.1 \| good
2026-10-22T21:00:00.000Z	32 \| good	2.322 \| good	10.009 \| good	34.941 \| good	0.166 \| good	3.434 \| good	0.1 \| good
2026-10-22T22:00:00.000Z	32 \| good	2.491 \| good	10.833 \| good	34.663 \| good	0.225 \| good	4.144 \| good	0.1 \| good
2026-10-22T23:00:00.000Z	24 \| good	0.59 \| good	2.04 \| good	26.237 \| good	0.678 \| good	11.926 \| good	0.244 \| good
2026-10-23T00:00:00.000Z	19 \| good	3.372 \| good	15.067 \| good	19.582 \| good	0.705 \| good	13.739 \| good	0.251 \| good
2026-10-23T01:00:00.000Z	22 \| good	4.472 \| good	19.322 \| good	19.399 \| good	0.709 \| good	14.067 \| good	0.247 \| good
2026-10-23T02:00:00.000Z	27 \| good	5.084 \| good	22.052 \| good	18.704 \| good	0.711 \| good	13.34 \| good	0.237 \| good
2026-10-23T03:00:00.000Z	22 \| good	4.1 \| good	18.134 \| good	21.218 \| good	0.745 \| good	12.262 \| good	0.228 \| good
2026-10-23T04:00:00.000Z	22 \| good	4.387 \| good	19.044 \| good	22.784 \| good	0.801 \| good	10.364 \| good	0.219 \| good
2026-10-23T05:00:00.000Z	22 \| good	3.651 \| good	16.023 \| good	21.256 \| good	0.857 \| good	7.803 \| good	0.209 \| good
2026-10-23T06:00:00.000Z	22 \| good	4.273 \| good	18.891 \| good	23.238 \| good	0.898 \| good	5.836 \| good	0.198 \| good
2026-10-23T07:00:00.000Z	27 \| good	4.62 \| good	20.133 \| good	20.836 \| good	0.893 \| good	4.609 \| good	0.191 \| good
2026-10-23T08:00:00.000Z	22 \| good	3.561 \| good	16.025 \| good	19.16 \| good	0.854 \| good	3.9 \| good	0.185 \| good
2026-10-23T09:00:00.000Z	16 \| good	3.277 \| good	14.204 \| good	15.75 \| good	0.801 \| good	3.514 \| good	0.181 \| good
2026-10-23T10:00:00.000Z	22 \| good	4.056 \| good	17.994 \| good	13.352 \| good	0.753 \| good	3.425 \| good	0.179 \| good
2026-10-23T11:00:00.000Z	16 \| good	3.199 \| good	14.176 \| good	12.46 \| good	0.73 \| good	3.934 \| good	0.182 \| good
2026-10-23T12:00:00.000Z	15 \| good	1.187 \| good	5.056 \| good	15.91 \| good	0.741 \| good	5.478 \| good	0.194 \| good
2026-10-23T13:00:00.000Z	22 \| good	1.317 \| good	5.156 \| good	23.715 \| good	0.754 \| good	4.304 \| good	0.195 \| good
2026-10-23T14:00:00.000Z	24 \| good	1.113 \| good	4.762 \| good	25.945 \| good	0.775 \| good	3.29 \| good	0.189 \| good
2026-10-23T15:00:00.000Z	26 \| good	1.98 \| good	7.941 \| good	27.875 \| good	0.803 \| good	2.826 \| good	0.184 \| good
2026-10-23T16:00:00.000Z	29 \| good	2.435 \| good	9.919 \| good	31.208 \| good	0.821 \| good	2.569 \| good	0.179 \| good
2026-10-23T17:00:00.000Z	31 \| good	2.34 \| good	9.706 \| good	34.446 \| good	0.826 \| good	2.368 \| good	0.175 \| good
2026-10-23T18:00:00.000Z	34 \| good	2.83 \| good	11.767 \| good	36.638 \| good	0.824 \| good	2.292 \| good	0.172 \| good
2026-10-23T19:00:00.000Z	34 \| good	3.17 \| good	13.791 \| good	37.207 \| good	0.821 \| good	2.322 \| good	0.17 \| good
2026-10-23T20:00:00.000Z	34 \| good	2.07 \| good	8.111 \| good	36.932 \| good	0.827 \| good	2.561 \| good	0.169 \| good
2026-10-23T21:00:00.000Z	33 \| good	2.525 \| good	10.165 \| good	35.618 \| good	0.837 \| good	3.176 \| good	0.17 \| good
2026-10-23T22:00:00.000Z	26 \| good	1.484 \| good	5.735 \| good	27.611 \| good	0.856 \| good	7.69 \| good	0.206 \| good
2026-10-23T23:00:00.000Z	20 \| good	2.885 \| good	12.059 \| good	22.11 \| good	0.92 \| good	16.156 \| good	0.274 \| good
2026-10-24T00:00:00.000Z	27 \| good	5.175 \| good	22.291 \| good	15.494 \| good	0.968 \| good	18.783 \| good	0.287 \| good
2026-10-24T01:00:00.000Z	27 \| good	5.364 \| good	23.236 \| good	15.647 \| good	0.969 \| good	18.364 \| good	0.268 \| good
2026-10-24T02:00:00.000Z	22 \| good	4.294 \| good	18.615 \| good	16.78 \| good	0.937 \| good	17.864 \| good	0.254 \| good
2026-10-24T03:00:00.000Z	17 \| good	2.246 \| good	9.23 \| good	17.973 \| good	0.9 \| good	17.742 \| good	0.246 \| good
2026-10-24T04:00:00.000Z	18 \| good	1.668 \| good	7.025 \| good	18.697 \| good	0.847 \| good	17.356 \| good	0.244 \| good
2026-10-24T05:00:00.000Z	18 \| good	1.143 \| good	4.85 \| good	19.451 \| good	0.776 \| good	15.973 \| good	0.238 \| good
2026-10-24T06:00:00.000Z	19 \| good	0.965 \| good	3.996 \| good	21.439 \| good	0.741 \| good	15.251 \| good	0.231 \| good
2026-10-24T07:00:00.000Z	18 \| good	0.825 \| good	3.048 \| good	18.893 \| good	0.732 \| good	15.212 \| good	0.227 \| good
2026-10-24T08:00:00.000Z	15 \| good	0.871 \| good	3.2 \| good	14.322 \| good	0.74 \| good	15.768 \| good	0.227 \| good
2026-10-24T09:00:00.000Z	16 \| good	0.976 \| good	3.94 \| good	8.747 \| good	0.759 \| good	16.668 \| good	0.23 \| good
2026-10-24T10:00:00.000Z	17 \| good	1.277 \| good	5.039 \| good	7.74 \| good	0.765 \| good	17.531 \| good	0.241 \| good
2026-10-24T11:00:00.000Z	17 \| good	1.536 \| good	6.172 \| good	6.112 \| good	0.761 \| good	18.338 \| good	0.263 \| good
2026-10-24T12:00:00.000Z	17 \| good	1.699 \| good	7.152 \| good	11.022 \| good	0.833 \| good	18.004 \| good	0.311 \| good
2026-10-24T13:00:00.000Z	19 \| good	1.784 \| good	7.128 \| good	20.184 \| good	0.869 \| good	14.37 \| good	0.34 \| good
2026-10-24T14:00:00.000Z	27 \| good	1.358 \| good	5.145 \| good	29.247 \| good	1.085 \| good	10.348 \| good	0.25 \| good
2026-10-24T15:00:00.000Z	31 \| good	2.146 \| good	8.908 \| good	33.775 \| good	1.032 \| good	4.678 \| good	0.181 \| good
2026-10-24T16:00:00.000Z	36 \| good	1.158 \| good	4.845 \| good	38.842 \| good	0.942 \| good	3.611 \| good	0.172 \| good
2026-10-24T17:00:00.000Z	38 \| good	1.072 \| good	3.985 \| good	40.626 \| good	0.893 \| good	3.169 \| good	0.169 \| good
2026-10-24T18:00:00.000Z	38 \| good	1.125 \| good	4.843 \| good	41.227 \| good	0.859 \| good	2.936 \| good	0.168 \| good
2026-10-24T19:00:00.000Z	38 \| good	1.199 \| good	4.924 \| good	41.471 \| good	0.831 \| good	2.853 \| good	0.167 \| good
2026-10-24T20:00:00.000Z	36 \| good	0.745 \| good	2.803 \| good	38.578 \| good	0.819 \| good	2.992 \| good	0.167 \| good
2026-10-24T21:00:00.000Z	35 \| good	1.012 \| good	3.887 \| good	37.911 \| good	0.825 \| good	3.585 \| good	0.17 \| good
2026-10-24T22:00:00.000Z	33 \| good	1.497 \| good	5.959 \| good	35.721 \| good	0.829 \| good	8.212 \| good	0.205 \| good

Summerfield

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Summerfield, Maryland air quality map: Track AQI near you

0.10ppm

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 Summerfield, Maryland updated?

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

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

The worst air quality in Summerfield, Maryland in the last 24 hours was observed at 08:00:00 on 2026-10-22.

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

In the last 24 hrs, the best air quality in Summerfield, Maryland was observed at 03:00:00 on 2026-10-22.

What is the current air quality in Summerfield, Maryland?

The current air quality in Summerfield, Maryland is 32, categorized as Good based on real-time data.

What pollutant is the most common in Summerfield, Maryland?

The most common pollutant in Summerfield, Maryland is O3.

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

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

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

The current PM_2.5 concentration at Summerfield, Maryland is 2.491 μg/m³.

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

The current PM₁₀ concentration at Summerfield, Maryland is 10.833 μg/m³.

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

The current carbon monoxide (CO) concentration at Summerfield, Maryland is 0.1 ppm.

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

The current sulfur dioxide (SO₂) concentration at Summerfield, Maryland is 0.225 ppb.

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

The current ozone (O₃) concentration at Summerfield, Maryland is 34.663 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Summerfield, Maryland is 4.144 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T23:00:00.000Z	38 \| good	3.806 \| good	16.994 \| good	41.405 \| good	0.266 \| good	4.315 \| good	0.123 \| good
2026-10-21T00:00:00.000Z	38 \| good	3.944 \| good	18.955 \| good	41.3 \| good	0.472 \| good	7.287 \| good	0.172 \| good
2026-10-21T01:00:00.000Z	38 \| good	7.248 \| good	34.385 \| good	35.022 \| good	0.45 \| good	12.973 \| good	0.175 \| good
2026-10-21T02:00:00.000Z	38 \| good	7.38 \| good	31.48 \| good	28.491 \| good	0.49 \| good	15.639 \| good	0.241 \| good
2026-10-21T03:00:00.000Z	49 \| good	9.372 \| good	41.745 \| good	13.25 \| good	0.928 \| good	11.266 \| good	0.215 \| good
2026-10-21T04:00:00.000Z	38 \| good	6.88 \| good	30.885 \| good	22.664 \| good	0.342 \| good	14.148 \| good	0.362 \| good
2026-10-21T05:00:00.000Z	38 \| good	7.04 \| good	31.044 \| good	22.074 \| good	0.328 \| good	13.286 \| good	0.362 \| good
2026-10-21T06:00:00.000Z	33 \| good	6.462 \| good	27.921 \| good	21.055 \| good	0.366 \| good	11.86 \| good	0.321 \| good
2026-10-21T07:00:00.000Z	33 \| good	5.833 \| good	24.329 \| good	20.381 \| good	0.38 \| good	11.163 \| good	0.255 \| good
2026-10-21T08:00:00.000Z	33 \| good	5.637 \| good	23.473 \| good	19.819 \| good	0.383 \| good	9.959 \| good	0.189 \| good
2026-10-21T09:00:00.000Z	27 \| good	5.129 \| good	22.243 \| good	20.199 \| good	0.194 \| good	8.924 \| good	0.181 \| good
2026-10-21T10:00:00.000Z	22 \| good	3.958 \| good	16.918 \| good	18.415 \| good	0.379 \| good	11.542 \| good	0.21 \| good
2026-10-21T11:00:00.000Z	22 \| good	3.988 \| good	18.961 \| good	17.382 \| good	0.446 \| good	13.189 \| good	0.255 \| good
2026-10-21T12:00:00.000Z	22 \| good	3.551 \| good	13.678 \| good	18.73 \| good	0.424 \| good	13.295 \| good	0.222 \| good
2026-10-21T13:00:00.000Z	27 \| good	4.575 \| good	18.953 \| good	17.554 \| good	0.448 \| good	14.72 \| good	0.222 \| good
2026-10-21T14:00:00.000Z	22 \| good	4.245 \| good	20.339 \| good	20.339 \| good	0.169 \| good	10.742 \| good	0.189 \| good
2026-10-21T15:00:00.000Z	19 \| good	3.352 \| good	16.338 \| good	21.476 \| good	0.172 \| good	7.03 \| good	0.156 \| good
2026-10-21T16:00:00.000Z	23 \| good	2.2 \| good	11.068 \| good	24.722 \| good	0.261 \| good	5.397 \| good	0.146 \| good
2026-10-21T17:00:00.000Z	26 \| good	2.206 \| good	11.4 \| good	27.905 \| good	0.189 \| good	3.709 \| good	0.113 \| good
2026-10-21T18:00:00.000Z	30 \| good	2.079 \| good	9.477 \| good	31.587 \| good	0.178 \| good	2.695 \| good	0.105 \| good
2026-10-21T19:00:00.000Z	31 \| good	3.795 \| good	15.759 \| good	33.954 \| good	0.157 \| good	2.423 \| good	0.1 \| good
2026-10-21T20:00:00.000Z	31 \| good	3.261 \| good	13.767 \| good	33.98 \| good	0.152 \| good	3.291 \| good	0.1 \| good
2026-10-21T21:00:00.000Z	32 \| good	2.758 \| good	11.552 \| good	34.755 \| good	0.16 \| good	3.36 \| good	0.108 \| good
2026-10-21T22:00:00.000Z	31 \| good	3.108 \| good	12.225 \| good	34.254 \| good	0.253 \| good	4.145 \| good	0.108 \| good
2026-10-21T23:00:00.000Z	30 \| good	2.726 \| good	11.642 \| good	32.398 \| good	0.355 \| good	4.755 \| good	0.167 \| good
2026-10-22T00:00:00.000Z	28 \| good	2.656 \| good	12.96 \| good	29.654 \| good	0.477 \| good	7.941 \| good	0.156 \| good
2026-10-22T01:00:00.000Z	25 \| good	3.435 \| good	16.295 \| good	27.037 \| good	0.518 \| good	11.012 \| good	0.205 \| good
2026-10-22T02:00:00.000Z	22 \| good	3.99 \| good	16.682 \| good	22.474 \| good	0.43 \| good	13.132 \| good	0.271 \| good
2026-10-22T03:00:00.000Z	16 \| good	2.747 \| good	11.26 \| good	14.785 \| good	0.764 \| good	13.694 \| good	0.226 \| good
2026-10-22T04:00:00.000Z	27 \| good	4.752 \| good	22.197 \| good	18.454 \| good	0.385 \| good	13.2 \| good	0.255 \| good
2026-10-22T05:00:00.000Z	27 \| good	4.722 \| good	19.946 \| good	14.621 \| good	0.372 \| good	12.532 \| good	0.387 \| good
2026-10-22T06:00:00.000Z	27 \| good	4.723 \| good	20.668 \| good	10.644 \| good	0.232 \| good	13.012 \| good	0.362 \| good
2026-10-22T07:00:00.000Z	22 \| good	4.328 \| good	19.334 \| good	8.633 \| good	0.232 \| good	10.993 \| good	0.321 \| good
2026-10-22T08:00:00.000Z	27 \| good	4.712 \| good	22.089 \| good	7.679 \| good	0.341 \| good	10.648 \| good	0.255 \| good
2026-10-22T09:00:00.000Z	22 \| good	4.466 \| good	19.636 \| good	7.447 \| good	0.517 \| good	11.661 \| good	0.251 \| good
2026-10-22T10:00:00.000Z	22 \| good	4.475 \| good	19.082 \| good	9.224 \| good	0.625 \| good	12.719 \| good	0.317 \| good
2026-10-22T11:00:00.000Z	27 \| good	5.039 \| good	20.55 \| good	9.844 \| good	0.556 \| good	16.277 \| good	0.317 \| good
2026-10-22T12:00:00.000Z	27 \| good	5.129 \| good	24.029 \| good	12.979 \| good	0.64 \| good	18.127 \| good	0.332 \| good
2026-10-22T13:00:00.000Z	27 \| good	5.279 \| good	20.092 \| good	14.568 \| good	0.64 \| good	18.672 \| good	0.266 \| good
2026-10-22T14:00:00.000Z	18 \| good	3.34 \| good	14.401 \| good	18.525 \| good	0.315 \| good	11.599 \| good	0.212 \| good
2026-10-22T15:00:00.000Z	22 \| good	3.099 \| good	14.968 \| good	24.035 \| good	0.173 \| good	6.705 \| good	0.113 \| good
2026-10-22T16:00:00.000Z	25 \| good	4.002 \| good	16.249 \| good	27.154 \| good	0.115 \| good	4.559 \| good	0.105 \| good
2026-10-22T17:00:00.000Z	27 \| good	3.56 \| good	16.302 \| good	29.299 \| good	0.16 \| good	3.217 \| good	0.1 \| good
2026-10-22T18:00:00.000Z	30 \| good	3.269 \| good	14.536 \| good	32.2 \| good	0.153 \| good	2.988 \| good	0.1 \| good
2026-10-22T19:00:00.000Z	32 \| good	1.835 \| good	6.829 \| good	35.23 \| good	0.174 \| good	3.217 \| good	0.1 \| good
2026-10-22T20:00:00.000Z	33 \| good	1.393 \| good	7.466 \| good	35.945 \| good	0.161 \| good	3.031 \| good	0.1 \| good
2026-10-22T21:00:00.000Z	32 \| good	2.322 \| good	10.009 \| good	34.941 \| good	0.166 \| good	3.434 \| good	0.1 \| good
2026-10-22T22:00:00.000Z	32 \| good	2.491 \| good	10.833 \| good	34.663 \| good	0.225 \| good	4.144 \| good	0.1 \| good
2026-10-22T23:00:00.000Z	24 \| good	0.59 \| good	2.04 \| good	26.237 \| good	0.678 \| good	11.926 \| good	0.244 \| good
2026-10-23T00:00:00.000Z	19 \| good	3.372 \| good	15.067 \| good	19.582 \| good	0.705 \| good	13.739 \| good	0.251 \| good
2026-10-23T01:00:00.000Z	22 \| good	4.472 \| good	19.322 \| good	19.399 \| good	0.709 \| good	14.067 \| good	0.247 \| good
2026-10-23T02:00:00.000Z	27 \| good	5.084 \| good	22.052 \| good	18.704 \| good	0.711 \| good	13.34 \| good	0.237 \| good
2026-10-23T03:00:00.000Z	22 \| good	4.1 \| good	18.134 \| good	21.218 \| good	0.745 \| good	12.262 \| good	0.228 \| good
2026-10-23T04:00:00.000Z	22 \| good	4.387 \| good	19.044 \| good	22.784 \| good	0.801 \| good	10.364 \| good	0.219 \| good
2026-10-23T05:00:00.000Z	22 \| good	3.651 \| good	16.023 \| good	21.256 \| good	0.857 \| good	7.803 \| good	0.209 \| good
2026-10-23T06:00:00.000Z	22 \| good	4.273 \| good	18.891 \| good	23.238 \| good	0.898 \| good	5.836 \| good	0.198 \| good
2026-10-23T07:00:00.000Z	27 \| good	4.62 \| good	20.133 \| good	20.836 \| good	0.893 \| good	4.609 \| good	0.191 \| good
2026-10-23T08:00:00.000Z	22 \| good	3.561 \| good	16.025 \| good	19.16 \| good	0.854 \| good	3.9 \| good	0.185 \| good
2026-10-23T09:00:00.000Z	16 \| good	3.277 \| good	14.204 \| good	15.75 \| good	0.801 \| good	3.514 \| good	0.181 \| good
2026-10-23T10:00:00.000Z	22 \| good	4.056 \| good	17.994 \| good	13.352 \| good	0.753 \| good	3.425 \| good	0.179 \| good
2026-10-23T11:00:00.000Z	16 \| good	3.199 \| good	14.176 \| good	12.46 \| good	0.73 \| good	3.934 \| good	0.182 \| good
2026-10-23T12:00:00.000Z	15 \| good	1.187 \| good	5.056 \| good	15.91 \| good	0.741 \| good	5.478 \| good	0.194 \| good
2026-10-23T13:00:00.000Z	22 \| good	1.317 \| good	5.156 \| good	23.715 \| good	0.754 \| good	4.304 \| good	0.195 \| good
2026-10-23T14:00:00.000Z	24 \| good	1.113 \| good	4.762 \| good	25.945 \| good	0.775 \| good	3.29 \| good	0.189 \| good
2026-10-23T15:00:00.000Z	26 \| good	1.98 \| good	7.941 \| good	27.875 \| good	0.803 \| good	2.826 \| good	0.184 \| good
2026-10-23T16:00:00.000Z	29 \| good	2.435 \| good	9.919 \| good	31.208 \| good	0.821 \| good	2.569 \| good	0.179 \| good
2026-10-23T17:00:00.000Z	31 \| good	2.34 \| good	9.706 \| good	34.446 \| good	0.826 \| good	2.368 \| good	0.175 \| good
2026-10-23T18:00:00.000Z	34 \| good	2.83 \| good	11.767 \| good	36.638 \| good	0.824 \| good	2.292 \| good	0.172 \| good
2026-10-23T19:00:00.000Z	34 \| good	3.17 \| good	13.791 \| good	37.207 \| good	0.821 \| good	2.322 \| good	0.17 \| good
2026-10-23T20:00:00.000Z	34 \| good	2.07 \| good	8.111 \| good	36.932 \| good	0.827 \| good	2.561 \| good	0.169 \| good
2026-10-23T21:00:00.000Z	33 \| good	2.525 \| good	10.165 \| good	35.618 \| good	0.837 \| good	3.176 \| good	0.17 \| good
2026-10-23T22:00:00.000Z	26 \| good	1.484 \| good	5.735 \| good	27.611 \| good	0.856 \| good	7.69 \| good	0.206 \| good
2026-10-23T23:00:00.000Z	20 \| good	2.885 \| good	12.059 \| good	22.11 \| good	0.92 \| good	16.156 \| good	0.274 \| good
2026-10-24T00:00:00.000Z	27 \| good	5.175 \| good	22.291 \| good	15.494 \| good	0.968 \| good	18.783 \| good	0.287 \| good
2026-10-24T01:00:00.000Z	27 \| good	5.364 \| good	23.236 \| good	15.647 \| good	0.969 \| good	18.364 \| good	0.268 \| good
2026-10-24T02:00:00.000Z	22 \| good	4.294 \| good	18.615 \| good	16.78 \| good	0.937 \| good	17.864 \| good	0.254 \| good
2026-10-24T03:00:00.000Z	17 \| good	2.246 \| good	9.23 \| good	17.973 \| good	0.9 \| good	17.742 \| good	0.246 \| good
2026-10-24T04:00:00.000Z	18 \| good	1.668 \| good	7.025 \| good	18.697 \| good	0.847 \| good	17.356 \| good	0.244 \| good
2026-10-24T05:00:00.000Z	18 \| good	1.143 \| good	4.85 \| good	19.451 \| good	0.776 \| good	15.973 \| good	0.238 \| good
2026-10-24T06:00:00.000Z	19 \| good	0.965 \| good	3.996 \| good	21.439 \| good	0.741 \| good	15.251 \| good	0.231 \| good
2026-10-24T07:00:00.000Z	18 \| good	0.825 \| good	3.048 \| good	18.893 \| good	0.732 \| good	15.212 \| good	0.227 \| good
2026-10-24T08:00:00.000Z	15 \| good	0.871 \| good	3.2 \| good	14.322 \| good	0.74 \| good	15.768 \| good	0.227 \| good
2026-10-24T09:00:00.000Z	16 \| good	0.976 \| good	3.94 \| good	8.747 \| good	0.759 \| good	16.668 \| good	0.23 \| good
2026-10-24T10:00:00.000Z	17 \| good	1.277 \| good	5.039 \| good	7.74 \| good	0.765 \| good	17.531 \| good	0.241 \| good
2026-10-24T11:00:00.000Z	17 \| good	1.536 \| good	6.172 \| good	6.112 \| good	0.761 \| good	18.338 \| good	0.263 \| good
2026-10-24T12:00:00.000Z	17 \| good	1.699 \| good	7.152 \| good	11.022 \| good	0.833 \| good	18.004 \| good	0.311 \| good
2026-10-24T13:00:00.000Z	19 \| good	1.784 \| good	7.128 \| good	20.184 \| good	0.869 \| good	14.37 \| good	0.34 \| good
2026-10-24T14:00:00.000Z	27 \| good	1.358 \| good	5.145 \| good	29.247 \| good	1.085 \| good	10.348 \| good	0.25 \| good
2026-10-24T15:00:00.000Z	31 \| good	2.146 \| good	8.908 \| good	33.775 \| good	1.032 \| good	4.678 \| good	0.181 \| good
2026-10-24T16:00:00.000Z	36 \| good	1.158 \| good	4.845 \| good	38.842 \| good	0.942 \| good	3.611 \| good	0.172 \| good
2026-10-24T17:00:00.000Z	38 \| good	1.072 \| good	3.985 \| good	40.626 \| good	0.893 \| good	3.169 \| good	0.169 \| good
2026-10-24T18:00:00.000Z	38 \| good	1.125 \| good	4.843 \| good	41.227 \| good	0.859 \| good	2.936 \| good	0.168 \| good
2026-10-24T19:00:00.000Z	38 \| good	1.199 \| good	4.924 \| good	41.471 \| good	0.831 \| good	2.853 \| good	0.167 \| good
2026-10-24T20:00:00.000Z	36 \| good	0.745 \| good	2.803 \| good	38.578 \| good	0.819 \| good	2.992 \| good	0.167 \| good
2026-10-24T21:00:00.000Z	35 \| good	1.012 \| good	3.887 \| good	37.911 \| good	0.825 \| good	3.585 \| good	0.17 \| good
2026-10-24T22:00:00.000Z	33 \| good	1.497 \| good	5.959 \| good	35.721 \| good	0.829 \| good	8.212 \| good	0.205 \| good

Summerfield, Maryland live air quality index now

Major air pollutants in Summerfield, Maryland

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Summerfield, Maryland air quality forecast and history

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Summerfield, Maryland air quality map: Track AQI near you

Air quality in nearby cities

Lake Arbor, Maryland

Landover, Maryland

Largo, Maryland

Kettering, Maryland

Mitchellville, Maryland

Woodlawn CDP, Maryland

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Frequently asked questions

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

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

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

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

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

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

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

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

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

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