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

The current PM10 concentration at Summerfield, Maryland is 56.476 μg/m3.

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

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

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

The current ozone (O3) concentration at Summerfield, Maryland is 75.185 ppm.

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

The current nitrogen dioxide (NO2) concentration at Summerfield, Maryland is 4.116 ppb.

Summerfield, Maryland live air quality index now

Name: Live air pollution levels in Summerfield, Maryland today
Creator: Ambee

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)

Moderate

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)

12.60 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

56.20 μg/m³

155

255

425

605+

Ozone (O₃)

67.34 ppb

201

201+

Sulfur Dioxide (SO₂)

0.12 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.25 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.34 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2025-07-28T00:00:00.000Z	25 \| good	3.739 \| good	16.217 \| good	26.819 \| good	0.268 \| good	5.786 \| good	0.305 \| good
2025-07-28T01:00:00.000Z	23 \| good	4.313 \| good	18.31 \| good	25.307 \| good	0.146 \| good	6.528 \| good	0.301 \| good
2025-07-28T02:00:00.000Z	22 \| good	4.303 \| good	18.306 \| good	21.273 \| good	0.25 \| good	5.629 \| good	0.288 \| good
2025-07-28T03:00:00.000Z	22 \| good	3.822 \| good	15.978 \| good	17.253 \| good	0.178 \| good	6.42 \| good	0.332 \| good
2025-07-28T04:00:00.000Z	22 \| good	3.715 \| good	15.34 \| good	14.6 \| good	0.229 \| good	6.53 \| good	0.351 \| good
2025-07-28T05:00:00.000Z	16 \| good	2.976 \| good	12.447 \| good	15.219 \| good	0.216 \| good	5.951 \| good	0.288 \| good
2025-07-28T06:00:00.000Z	16 \| good	3.186 \| good	14.343 \| good	13.873 \| good	0.296 \| good	5.774 \| good	0.284 \| good
2025-07-28T07:00:00.000Z	22 \| good	3.772 \| good	15.907 \| good	12.475 \| good	0.286 \| good	7.326 \| good	0.265 \| good
2025-07-28T08:00:00.000Z	22 \| good	4.199 \| good	19.107 \| good	12.679 \| good	0.242 \| good	7.052 \| good	0.265 \| good
2025-07-28T09:00:00.000Z	22 \| good	3.887 \| good	16.922 \| good	14.026 \| good	0.214 \| good	3.898 \| good	0.194 \| good
2025-07-28T10:00:00.000Z	27 \| good	4.841 \| good	21.397 \| good	15.401 \| good	0.208 \| good	4.778 \| good	0.194 \| good
2025-07-28T11:00:00.000Z	27 \| good	4.875 \| good	22.193 \| good	18.293 \| good	0.247 \| good	5.193 \| good	0.194 \| good
2025-07-28T12:00:00.000Z	18 \| good	3.121 \| good	13.633 \| good	19.136 \| good	0.348 \| good	5.431 \| good	0.203 \| good
2025-07-28T13:00:00.000Z	22 \| good	4.338 \| good	18.173 \| good	21.575 \| good	0.903 \| good	5.471 \| good	0.206 \| good
2025-07-28T14:00:00.000Z	33 \| good	5.72 \| good	26.054 \| good	23.18 \| good	0.249 \| good	5.124 \| good	0.203 \| good
2025-07-28T15:00:00.000Z	38 \| good	6.838 \| good	29.952 \| good	28.427 \| good	0.2 \| good	4.686 \| good	0.207 \| good
2025-07-28T16:00:00.000Z	44 \| good	8.071 \| good	35.264 \| good	32.7 \| good	0.185 \| good	3.646 \| good	0.207 \| good
2025-07-28T17:00:00.000Z	44 \| good	7.907 \| good	34.771 \| good	37.496 \| good	0.255 \| good	3.207 \| good	0.207 \| good
2025-07-28T18:00:00.000Z	44 \| good	8.173 \| good	35.928 \| good	40.958 \| good	0.244 \| good	2.961 \| good	0.191 \| good
2025-07-28T19:00:00.000Z	44 \| good	8.012 \| good	34.872 \| good	44.677 \| good	0.156 \| good	2.444 \| good	0.189 \| good
2025-07-28T20:00:00.000Z	44 \| good	7.293 \| good	31.857 \| good	46.519 \| good	0.139 \| good	2.801 \| good	0.191 \| good
2025-07-28T21:00:00.000Z	44 \| good	8.138 \| good	34.889 \| good	47.536 \| good	0.15 \| good	2.644 \| good	0.204 \| good
2025-07-28T22:00:00.000Z	44 \| good	8.28 \| good	35.224 \| good	48.395 \| good	0.148 \| good	2.762 \| good	0.204 \| good
2025-07-28T23:00:00.000Z	49 \| good	8.676 \| good	38.203 \| good	49.024 \| good	0.124 \| good	2.678 \| good	0.204 \| good
2025-07-29T00:00:00.000Z	44 \| good	8.374 \| good	37.873 \| good	46.786 \| good	0.139 \| good	3.1 \| good	0.267 \| good
2025-07-29T01:00:00.000Z	49 \| good	8.545 \| good	37.409 \| good	44.873 \| good	0.154 \| good	3.177 \| good	0.213 \| good
2025-07-29T02:00:00.000Z	38 \| good	7.133 \| good	31.912 \| good	40.219 \| good	0.12 \| good	4.037 \| good	0.23 \| good
2025-07-29T03:00:00.000Z	52 \| moderate	9.552 \| good	42.34 \| good	35.391 \| good	0.16 \| good	12.335 \| good	0.428 \| good
2025-07-29T04:00:00.000Z	52 \| moderate	10.22 \| good	45.322 \| good	27.3 \| good	0.132 \| good	19.666 \| good	0.428 \| good
2025-07-29T05:00:00.000Z	54 \| moderate	11.492 \| good	50.126 \| good	24.959 \| good	0.138 \| good	14.855 \| good	0.554 \| good
2025-07-29T06:00:00.000Z	56 \| moderate	11.547 \| good	52.043 \| good	19.45 \| good	0.121 \| good	14.717 \| good	0.443 \| good
2025-07-29T07:00:00.000Z	56 \| moderate	11.64 \| good	49.635 \| good	12.739 \| good	0.177 \| good	15.827 \| good	0.506 \| good
2025-07-29T08:00:00.000Z	54 \| moderate	11.4 \| good	50.235 \| good	8.632 \| good	0.269 \| good	15.344 \| good	0.506 \| good
2025-07-29T09:00:00.000Z	54 \| moderate	11.181 \| good	49.899 \| good	5.609 \| good	0.177 \| good	14.947 \| good	0.443 \| good
2025-07-29T10:00:00.000Z	56 \| moderate	12.068 \| good	52.915 \| good	5.426 \| good	0.212 \| good	15.475 \| good	0.555 \| good
2025-07-29T11:00:00.000Z	56 \| moderate	12.425 \| fine	55.91 \| fine	5.04 \| good	0.172 \| good	14.369 \| good	0.558 \| good
2025-07-29T12:00:00.000Z	56 \| moderate	12.29 \| fine	53.701 \| good	6.677 \| good	0.123 \| good	13.19 \| good	0.433 \| good
2025-07-29T13:00:00.000Z	54 \| moderate	10.913 \| good	49.17 \| good	10.413 \| good	0.123 \| good	12.931 \| good	0.373 \| good
2025-07-29T14:00:00.000Z	58 \| moderate	12.519 \| fine	55.448 \| fine	14.563 \| good	0.164 \| good	18.684 \| good	0.422 \| good
2025-07-29T15:00:00.000Z	52 \| moderate	9.942 \| good	44.372 \| good	25.677 \| good	0.223 \| good	10.455 \| good	0.294 \| good
2025-07-29T16:00:00.000Z	52 \| moderate	10.436 \| good	46.415 \| good	30.617 \| good	0.264 \| good	5.143 \| good	0.226 \| good
2025-07-29T17:00:00.000Z	52 \| moderate	10.433 \| good	46.228 \| good	45.435 \| good	0.282 \| good	4.462 \| good	0.207 \| good
2025-07-29T18:00:00.000Z	54 \| moderate	10.555 \| good	47.523 \| good	54.122 \| good	0.323 \| good	5.154 \| good	0.289 \| good
2025-07-29T19:00:00.000Z	80 \| moderate	10.653 \| good	47.991 \| good	63.999 \| fine	0.266 \| good	4.836 \| good	0.23 \| good
2025-07-29T20:00:00.000Z	105 \| sensitive	11.639 \| good	50.886 \| good	72.222 \| moderate	0.225 \| good	4.729 \| good	0.211 \| good
2025-07-29T21:00:00.000Z	115 \| sensitive	12.756 \| fine	56.476 \| fine	75.185 \| moderate	0.181 \| good	4.116 \| good	0.207 \| good
2025-07-29T22:00:00.000Z	112 \| sensitive	12.902 \| fine	55.747 \| fine	73.549 \| moderate	0.152 \| good	7.463 \| good	0.341 \| good
2025-07-29T23:00:00.000Z	90 \| moderate	12.601 \| fine	56.205 \| fine	67.344 \| fine	0.119 \| good	6.255 \| good	0.34 \| good
2025-07-29T23:00:00.000Z	90 \| moderate	12.601 \| fine	56.205 \| fine	67.344 \| fine	0.119 \| good	6.255 \| good	0.34 \| good
2025-07-29T23:00:00.000Z	56 \| moderate	11.784 \| good	52.707 \| good	40.691 \| good	1.612 \| good	8.636 \| good	0.268 \| good
2025-07-30T00:00:00.000Z	56 \| moderate	11.847 \| good	53.029 \| good	34.802 \| good	1.557 \| good	12.032 \| good	0.303 \| good
2025-07-30T01:00:00.000Z	58 \| moderate	13.032 \| fine	58.11 \| fine	29.613 \| good	1.511 \| good	14.185 \| good	0.329 \| good
2025-07-30T02:00:00.000Z	60 \| moderate	14.301 \| fine	64.372 \| fine	28.377 \| good	1.465 \| good	16.337 \| good	0.355 \| good
2025-07-30T03:00:00.000Z	60 \| moderate	13.544 \| fine	60.639 \| fine	25.887 \| good	1.419 \| good	18.489 \| good	0.381 \| good
2025-07-30T04:00:00.000Z	56 \| moderate	12.48 \| fine	56.272 \| fine	24.068 \| good	1.436 \| good	15.343 \| good	0.358 \| good
2025-07-30T05:00:00.000Z	56 \| moderate	12.019 \| good	53.715 \| good	23.304 \| good	1.453 \| good	12.197 \| good	0.335 \| good
2025-07-30T06:00:00.000Z	58 \| moderate	12.525 \| fine	56.273 \| fine	20.048 \| good	1.47 \| good	9.051 \| good	0.311 \| good
2025-07-30T07:00:00.000Z	56 \| moderate	12.051 \| good	53.775 \| good	18.817 \| good	1.513 \| good	8.401 \| good	0.304 \| good
2025-07-30T08:00:00.000Z	58 \| moderate	12.873 \| fine	58.079 \| fine	17.432 \| good	1.557 \| good	7.751 \| good	0.297 \| good
2025-07-30T09:00:00.000Z	64 \| moderate	16.182 \| fine	72.103 \| fine	17.017 \| good	1.6 \| good	7.101 \| good	0.29 \| good
2025-07-30T10:00:00.000Z	60 \| moderate	13.966 \| fine	62.534 \| fine	15.851 \| good	1.641 \| good	7.117 \| good	0.298 \| good
2025-07-30T11:00:00.000Z	62 \| moderate	14.753 \| fine	66.22 \| fine	18.139 \| good	1.683 \| good	7.134 \| good	0.306 \| good
2025-07-30T12:00:00.000Z	62 \| moderate	15.185 \| fine	67.574 \| fine	28.152 \| good	1.724 \| good	7.151 \| good	0.313 \| good
2025-07-30T13:00:00.000Z	62 \| moderate	15.414 \| fine	69.118 \| fine	39.299 \| good	1.932 \| good	5.657 \| good	0.291 \| good
2025-07-30T14:00:00.000Z	64 \| moderate	15.914 \| fine	70.901 \| fine	49.663 \| good	2.14 \| good	4.163 \| good	0.27 \| good
2025-07-30T15:00:00.000Z	60 \| moderate	14.26 \| fine	63.838 \| fine	53.652 \| good	2.348 \| good	2.669 \| good	0.248 \| good
2025-07-30T16:00:00.000Z	56 \| moderate	12.366 \| fine	55.404 \| fine	51.841 \| good	2.08 \| good	2.273 \| good	0.233 \| good
2025-07-30T17:00:00.000Z	54 \| moderate	10.811 \| good	47.95 \| good	48.947 \| good	1.812 \| good	1.877 \| good	0.218 \| good
2025-07-30T18:00:00.000Z	49 \| good	9.476 \| good	42.244 \| good	48.264 \| good	1.544 \| good	1.482 \| good	0.203 \| good
2025-07-30T19:00:00.000Z	52 \| moderate	10.493 \| good	46.403 \| good	47.57 \| good	1.451 \| good	1.572 \| good	0.2 \| good
2025-07-30T20:00:00.000Z	52 \| moderate	9.586 \| good	42.823 \| good	45.648 \| good	1.358 \| good	1.663 \| good	0.198 \| good
2025-07-30T21:00:00.000Z	52 \| moderate	9.987 \| good	44.606 \| good	44.39 \| good	1.265 \| good	1.753 \| good	0.195 \| good
2025-07-30T22:00:00.000Z	54 \| moderate	10.858 \| good	48.005 \| good	42.486 \| good	1.225 \| good	3.658 \| good	0.212 \| good
2025-07-30T23:00:00.000Z	56 \| moderate	11.72 \| good	51.747 \| good	41.692 \| good	1.185 \| good	5.562 \| good	0.23 \| good
2025-07-31T00:00:00.000Z	56 \| moderate	11.554 \| good	51.059 \| good	39.099 \| good	1.144 \| good	7.467 \| good	0.247 \| good
2025-07-31T01:00:00.000Z	60 \| moderate	13.955 \| fine	62.906 \| fine	36.592 \| good	1.111 \| good	7.636 \| good	0.249 \| good
2025-07-31T02:00:00.000Z	60 \| moderate	14.351 \| fine	64.066 \| fine	34.688 \| good	1.077 \| good	7.804 \| good	0.251 \| good
2025-07-31T03:00:00.000Z	62 \| moderate	14.866 \| fine	66.16 \| fine	34.511 \| good	1.043 \| good	7.973 \| good	0.253 \| good
2025-07-31T04:00:00.000Z	62 \| moderate	14.554 \| fine	65.472 \| fine	34.799 \| good	1.003 \| good	6.782 \| good	0.238 \| good
2025-07-31T05:00:00.000Z	62 \| moderate	15.124 \| fine	67.464 \| fine	31.57 \| good	0.963 \| good	5.591 \| good	0.224 \| good
2025-07-31T06:00:00.000Z	62 \| moderate	15.351 \| fine	68.848 \| fine	27.943 \| good	0.922 \| good	4.4 \| good	0.209 \| good
2025-07-31T07:00:00.000Z	60 \| moderate	14.492 \| fine	64.958 \| fine	24.605 \| good	0.96 \| good	4.166 \| good	0.202 \| good
2025-07-31T08:00:00.000Z	62 \| moderate	15.35 \| fine	68.62 \| fine	19.57 \| good	0.998 \| good	3.932 \| good	0.194 \| good
2025-07-31T09:00:00.000Z	62 \| moderate	15.266 \| fine	68.228 \| fine	11.365 \| good	1.035 \| good	3.698 \| good	0.187 \| good
2025-07-31T10:00:00.000Z	58 \| moderate	12.643 \| fine	56.663 \| fine	12.397 \| good	1.122 \| good	4.003 \| good	0.196 \| good
2025-07-31T11:00:00.000Z	58 \| moderate	13.404 \| fine	60.405 \| fine	13.999 \| good	1.209 \| good	4.308 \| good	0.205 \| good
2025-07-31T12:00:00.000Z	62 \| moderate	15.455 \| fine	68.634 \| fine	19.955 \| good	1.296 \| good	4.613 \| good	0.214 \| good
2025-07-31T13:00:00.000Z	67 \| moderate	17.789 \| fine	78.927 \| fine	30.864 \| good	1.68 \| good	3.951 \| good	0.223 \| good
2025-07-31T14:00:00.000Z	69 \| moderate	19.427 \| fine	85.751 \| fine	46.754 \| good	2.065 \| good	3.29 \| good	0.231 \| good
2025-07-31T15:00:00.000Z	69 \| moderate	18.93 \| fine	83.166 \| fine	59.967 \| fine	2.45 \| good	2.628 \| good	0.239 \| good
2025-07-31T16:00:00.000Z	71 \| moderate	16.059 \| fine	71.134 \| fine	61.389 \| fine	2.09 \| good	2.186 \| good	0.223 \| good
2025-07-31T17:00:00.000Z	64 \| moderate	14.912 \| fine	66.325 \| fine	59.181 \| fine	1.729 \| good	1.744 \| good	0.206 \| good
2025-07-31T18:00:00.000Z	52 \| moderate	9.981 \| good	44.431 \| good	48.839 \| good	1.369 \| good	1.302 \| good	0.189 \| good
2025-07-31T19:00:00.000Z	49 \| good	9.045 \| good	40.076 \| good	37.279 \| good	1.278 \| good	1.655 \| good	0.189 \| good
2025-07-31T20:00:00.000Z	33 \| good	5.908 \| good	26.179 \| good	34.517 \| good	1.188 \| good	2.007 \| good	0.189 \| good
2025-07-31T21:00:00.000Z	38 \| good	6.715 \| good	29.639 \| good	34.98 \| good	1.098 \| good	2.359 \| good	0.189 \| good
2025-07-31T22:00:00.000Z	49 \| good	8.825 \| good	38.974 \| good	36.197 \| good	1.171 \| good	4.273 \| good	0.209 \| good

Summerfield

Get reliable air quality data to drive your business

Summerfield, Maryland air quality map: Track AQI near you

0.20ppm

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 09:00:00 on 2025-07-29.

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 02:00:00 on 2025-07-29.

What is the current air quality in Summerfield, Maryland?

The current air quality in Summerfield, Maryland is 115, categorized as Unhealthy for Sensitive Groups 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 12.756 μg/m³.

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

The current PM₁₀ concentration at Summerfield, Maryland is 56.476 μg/m³.

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

The current carbon monoxide (CO) concentration at Summerfield, Maryland is 0.207 ppm.

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

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

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

The current ozone (O₃) concentration at Summerfield, Maryland is 75.185 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Summerfield, Maryland is 4.116 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-28T00:00:00.000Z	25 \| good	3.739 \| good	16.217 \| good	26.819 \| good	0.268 \| good	5.786 \| good	0.305 \| good
2025-07-28T01:00:00.000Z	23 \| good	4.313 \| good	18.31 \| good	25.307 \| good	0.146 \| good	6.528 \| good	0.301 \| good
2025-07-28T02:00:00.000Z	22 \| good	4.303 \| good	18.306 \| good	21.273 \| good	0.25 \| good	5.629 \| good	0.288 \| good
2025-07-28T03:00:00.000Z	22 \| good	3.822 \| good	15.978 \| good	17.253 \| good	0.178 \| good	6.42 \| good	0.332 \| good
2025-07-28T04:00:00.000Z	22 \| good	3.715 \| good	15.34 \| good	14.6 \| good	0.229 \| good	6.53 \| good	0.351 \| good
2025-07-28T05:00:00.000Z	16 \| good	2.976 \| good	12.447 \| good	15.219 \| good	0.216 \| good	5.951 \| good	0.288 \| good
2025-07-28T06:00:00.000Z	16 \| good	3.186 \| good	14.343 \| good	13.873 \| good	0.296 \| good	5.774 \| good	0.284 \| good
2025-07-28T07:00:00.000Z	22 \| good	3.772 \| good	15.907 \| good	12.475 \| good	0.286 \| good	7.326 \| good	0.265 \| good
2025-07-28T08:00:00.000Z	22 \| good	4.199 \| good	19.107 \| good	12.679 \| good	0.242 \| good	7.052 \| good	0.265 \| good
2025-07-28T09:00:00.000Z	22 \| good	3.887 \| good	16.922 \| good	14.026 \| good	0.214 \| good	3.898 \| good	0.194 \| good
2025-07-28T10:00:00.000Z	27 \| good	4.841 \| good	21.397 \| good	15.401 \| good	0.208 \| good	4.778 \| good	0.194 \| good
2025-07-28T11:00:00.000Z	27 \| good	4.875 \| good	22.193 \| good	18.293 \| good	0.247 \| good	5.193 \| good	0.194 \| good
2025-07-28T12:00:00.000Z	18 \| good	3.121 \| good	13.633 \| good	19.136 \| good	0.348 \| good	5.431 \| good	0.203 \| good
2025-07-28T13:00:00.000Z	22 \| good	4.338 \| good	18.173 \| good	21.575 \| good	0.903 \| good	5.471 \| good	0.206 \| good
2025-07-28T14:00:00.000Z	33 \| good	5.72 \| good	26.054 \| good	23.18 \| good	0.249 \| good	5.124 \| good	0.203 \| good
2025-07-28T15:00:00.000Z	38 \| good	6.838 \| good	29.952 \| good	28.427 \| good	0.2 \| good	4.686 \| good	0.207 \| good
2025-07-28T16:00:00.000Z	44 \| good	8.071 \| good	35.264 \| good	32.7 \| good	0.185 \| good	3.646 \| good	0.207 \| good
2025-07-28T17:00:00.000Z	44 \| good	7.907 \| good	34.771 \| good	37.496 \| good	0.255 \| good	3.207 \| good	0.207 \| good
2025-07-28T18:00:00.000Z	44 \| good	8.173 \| good	35.928 \| good	40.958 \| good	0.244 \| good	2.961 \| good	0.191 \| good
2025-07-28T19:00:00.000Z	44 \| good	8.012 \| good	34.872 \| good	44.677 \| good	0.156 \| good	2.444 \| good	0.189 \| good
2025-07-28T20:00:00.000Z	44 \| good	7.293 \| good	31.857 \| good	46.519 \| good	0.139 \| good	2.801 \| good	0.191 \| good
2025-07-28T21:00:00.000Z	44 \| good	8.138 \| good	34.889 \| good	47.536 \| good	0.15 \| good	2.644 \| good	0.204 \| good
2025-07-28T22:00:00.000Z	44 \| good	8.28 \| good	35.224 \| good	48.395 \| good	0.148 \| good	2.762 \| good	0.204 \| good
2025-07-28T23:00:00.000Z	49 \| good	8.676 \| good	38.203 \| good	49.024 \| good	0.124 \| good	2.678 \| good	0.204 \| good
2025-07-29T00:00:00.000Z	44 \| good	8.374 \| good	37.873 \| good	46.786 \| good	0.139 \| good	3.1 \| good	0.267 \| good
2025-07-29T01:00:00.000Z	49 \| good	8.545 \| good	37.409 \| good	44.873 \| good	0.154 \| good	3.177 \| good	0.213 \| good
2025-07-29T02:00:00.000Z	38 \| good	7.133 \| good	31.912 \| good	40.219 \| good	0.12 \| good	4.037 \| good	0.23 \| good
2025-07-29T03:00:00.000Z	52 \| moderate	9.552 \| good	42.34 \| good	35.391 \| good	0.16 \| good	12.335 \| good	0.428 \| good
2025-07-29T04:00:00.000Z	52 \| moderate	10.22 \| good	45.322 \| good	27.3 \| good	0.132 \| good	19.666 \| good	0.428 \| good
2025-07-29T05:00:00.000Z	54 \| moderate	11.492 \| good	50.126 \| good	24.959 \| good	0.138 \| good	14.855 \| good	0.554 \| good
2025-07-29T06:00:00.000Z	56 \| moderate	11.547 \| good	52.043 \| good	19.45 \| good	0.121 \| good	14.717 \| good	0.443 \| good
2025-07-29T07:00:00.000Z	56 \| moderate	11.64 \| good	49.635 \| good	12.739 \| good	0.177 \| good	15.827 \| good	0.506 \| good
2025-07-29T08:00:00.000Z	54 \| moderate	11.4 \| good	50.235 \| good	8.632 \| good	0.269 \| good	15.344 \| good	0.506 \| good
2025-07-29T09:00:00.000Z	54 \| moderate	11.181 \| good	49.899 \| good	5.609 \| good	0.177 \| good	14.947 \| good	0.443 \| good
2025-07-29T10:00:00.000Z	56 \| moderate	12.068 \| good	52.915 \| good	5.426 \| good	0.212 \| good	15.475 \| good	0.555 \| good
2025-07-29T11:00:00.000Z	56 \| moderate	12.425 \| fine	55.91 \| fine	5.04 \| good	0.172 \| good	14.369 \| good	0.558 \| good
2025-07-29T12:00:00.000Z	56 \| moderate	12.29 \| fine	53.701 \| good	6.677 \| good	0.123 \| good	13.19 \| good	0.433 \| good
2025-07-29T13:00:00.000Z	54 \| moderate	10.913 \| good	49.17 \| good	10.413 \| good	0.123 \| good	12.931 \| good	0.373 \| good
2025-07-29T14:00:00.000Z	58 \| moderate	12.519 \| fine	55.448 \| fine	14.563 \| good	0.164 \| good	18.684 \| good	0.422 \| good
2025-07-29T15:00:00.000Z	52 \| moderate	9.942 \| good	44.372 \| good	25.677 \| good	0.223 \| good	10.455 \| good	0.294 \| good
2025-07-29T16:00:00.000Z	52 \| moderate	10.436 \| good	46.415 \| good	30.617 \| good	0.264 \| good	5.143 \| good	0.226 \| good
2025-07-29T17:00:00.000Z	52 \| moderate	10.433 \| good	46.228 \| good	45.435 \| good	0.282 \| good	4.462 \| good	0.207 \| good
2025-07-29T18:00:00.000Z	54 \| moderate	10.555 \| good	47.523 \| good	54.122 \| good	0.323 \| good	5.154 \| good	0.289 \| good
2025-07-29T19:00:00.000Z	80 \| moderate	10.653 \| good	47.991 \| good	63.999 \| fine	0.266 \| good	4.836 \| good	0.23 \| good
2025-07-29T20:00:00.000Z	105 \| sensitive	11.639 \| good	50.886 \| good	72.222 \| moderate	0.225 \| good	4.729 \| good	0.211 \| good
2025-07-29T21:00:00.000Z	115 \| sensitive	12.756 \| fine	56.476 \| fine	75.185 \| moderate	0.181 \| good	4.116 \| good	0.207 \| good
2025-07-29T22:00:00.000Z	112 \| sensitive	12.902 \| fine	55.747 \| fine	73.549 \| moderate	0.152 \| good	7.463 \| good	0.341 \| good
2025-07-29T23:00:00.000Z	90 \| moderate	12.601 \| fine	56.205 \| fine	67.344 \| fine	0.119 \| good	6.255 \| good	0.34 \| good
2025-07-29T23:00:00.000Z	90 \| moderate	12.601 \| fine	56.205 \| fine	67.344 \| fine	0.119 \| good	6.255 \| good	0.34 \| good
2025-07-29T23:00:00.000Z	56 \| moderate	11.784 \| good	52.707 \| good	40.691 \| good	1.612 \| good	8.636 \| good	0.268 \| good
2025-07-30T00:00:00.000Z	56 \| moderate	11.847 \| good	53.029 \| good	34.802 \| good	1.557 \| good	12.032 \| good	0.303 \| good
2025-07-30T01:00:00.000Z	58 \| moderate	13.032 \| fine	58.11 \| fine	29.613 \| good	1.511 \| good	14.185 \| good	0.329 \| good
2025-07-30T02:00:00.000Z	60 \| moderate	14.301 \| fine	64.372 \| fine	28.377 \| good	1.465 \| good	16.337 \| good	0.355 \| good
2025-07-30T03:00:00.000Z	60 \| moderate	13.544 \| fine	60.639 \| fine	25.887 \| good	1.419 \| good	18.489 \| good	0.381 \| good
2025-07-30T04:00:00.000Z	56 \| moderate	12.48 \| fine	56.272 \| fine	24.068 \| good	1.436 \| good	15.343 \| good	0.358 \| good
2025-07-30T05:00:00.000Z	56 \| moderate	12.019 \| good	53.715 \| good	23.304 \| good	1.453 \| good	12.197 \| good	0.335 \| good
2025-07-30T06:00:00.000Z	58 \| moderate	12.525 \| fine	56.273 \| fine	20.048 \| good	1.47 \| good	9.051 \| good	0.311 \| good
2025-07-30T07:00:00.000Z	56 \| moderate	12.051 \| good	53.775 \| good	18.817 \| good	1.513 \| good	8.401 \| good	0.304 \| good
2025-07-30T08:00:00.000Z	58 \| moderate	12.873 \| fine	58.079 \| fine	17.432 \| good	1.557 \| good	7.751 \| good	0.297 \| good
2025-07-30T09:00:00.000Z	64 \| moderate	16.182 \| fine	72.103 \| fine	17.017 \| good	1.6 \| good	7.101 \| good	0.29 \| good
2025-07-30T10:00:00.000Z	60 \| moderate	13.966 \| fine	62.534 \| fine	15.851 \| good	1.641 \| good	7.117 \| good	0.298 \| good
2025-07-30T11:00:00.000Z	62 \| moderate	14.753 \| fine	66.22 \| fine	18.139 \| good	1.683 \| good	7.134 \| good	0.306 \| good
2025-07-30T12:00:00.000Z	62 \| moderate	15.185 \| fine	67.574 \| fine	28.152 \| good	1.724 \| good	7.151 \| good	0.313 \| good
2025-07-30T13:00:00.000Z	62 \| moderate	15.414 \| fine	69.118 \| fine	39.299 \| good	1.932 \| good	5.657 \| good	0.291 \| good
2025-07-30T14:00:00.000Z	64 \| moderate	15.914 \| fine	70.901 \| fine	49.663 \| good	2.14 \| good	4.163 \| good	0.27 \| good
2025-07-30T15:00:00.000Z	60 \| moderate	14.26 \| fine	63.838 \| fine	53.652 \| good	2.348 \| good	2.669 \| good	0.248 \| good
2025-07-30T16:00:00.000Z	56 \| moderate	12.366 \| fine	55.404 \| fine	51.841 \| good	2.08 \| good	2.273 \| good	0.233 \| good
2025-07-30T17:00:00.000Z	54 \| moderate	10.811 \| good	47.95 \| good	48.947 \| good	1.812 \| good	1.877 \| good	0.218 \| good
2025-07-30T18:00:00.000Z	49 \| good	9.476 \| good	42.244 \| good	48.264 \| good	1.544 \| good	1.482 \| good	0.203 \| good
2025-07-30T19:00:00.000Z	52 \| moderate	10.493 \| good	46.403 \| good	47.57 \| good	1.451 \| good	1.572 \| good	0.2 \| good
2025-07-30T20:00:00.000Z	52 \| moderate	9.586 \| good	42.823 \| good	45.648 \| good	1.358 \| good	1.663 \| good	0.198 \| good
2025-07-30T21:00:00.000Z	52 \| moderate	9.987 \| good	44.606 \| good	44.39 \| good	1.265 \| good	1.753 \| good	0.195 \| good
2025-07-30T22:00:00.000Z	54 \| moderate	10.858 \| good	48.005 \| good	42.486 \| good	1.225 \| good	3.658 \| good	0.212 \| good
2025-07-30T23:00:00.000Z	56 \| moderate	11.72 \| good	51.747 \| good	41.692 \| good	1.185 \| good	5.562 \| good	0.23 \| good
2025-07-31T00:00:00.000Z	56 \| moderate	11.554 \| good	51.059 \| good	39.099 \| good	1.144 \| good	7.467 \| good	0.247 \| good
2025-07-31T01:00:00.000Z	60 \| moderate	13.955 \| fine	62.906 \| fine	36.592 \| good	1.111 \| good	7.636 \| good	0.249 \| good
2025-07-31T02:00:00.000Z	60 \| moderate	14.351 \| fine	64.066 \| fine	34.688 \| good	1.077 \| good	7.804 \| good	0.251 \| good
2025-07-31T03:00:00.000Z	62 \| moderate	14.866 \| fine	66.16 \| fine	34.511 \| good	1.043 \| good	7.973 \| good	0.253 \| good
2025-07-31T04:00:00.000Z	62 \| moderate	14.554 \| fine	65.472 \| fine	34.799 \| good	1.003 \| good	6.782 \| good	0.238 \| good
2025-07-31T05:00:00.000Z	62 \| moderate	15.124 \| fine	67.464 \| fine	31.57 \| good	0.963 \| good	5.591 \| good	0.224 \| good
2025-07-31T06:00:00.000Z	62 \| moderate	15.351 \| fine	68.848 \| fine	27.943 \| good	0.922 \| good	4.4 \| good	0.209 \| good
2025-07-31T07:00:00.000Z	60 \| moderate	14.492 \| fine	64.958 \| fine	24.605 \| good	0.96 \| good	4.166 \| good	0.202 \| good
2025-07-31T08:00:00.000Z	62 \| moderate	15.35 \| fine	68.62 \| fine	19.57 \| good	0.998 \| good	3.932 \| good	0.194 \| good
2025-07-31T09:00:00.000Z	62 \| moderate	15.266 \| fine	68.228 \| fine	11.365 \| good	1.035 \| good	3.698 \| good	0.187 \| good
2025-07-31T10:00:00.000Z	58 \| moderate	12.643 \| fine	56.663 \| fine	12.397 \| good	1.122 \| good	4.003 \| good	0.196 \| good
2025-07-31T11:00:00.000Z	58 \| moderate	13.404 \| fine	60.405 \| fine	13.999 \| good	1.209 \| good	4.308 \| good	0.205 \| good
2025-07-31T12:00:00.000Z	62 \| moderate	15.455 \| fine	68.634 \| fine	19.955 \| good	1.296 \| good	4.613 \| good	0.214 \| good
2025-07-31T13:00:00.000Z	67 \| moderate	17.789 \| fine	78.927 \| fine	30.864 \| good	1.68 \| good	3.951 \| good	0.223 \| good
2025-07-31T14:00:00.000Z	69 \| moderate	19.427 \| fine	85.751 \| fine	46.754 \| good	2.065 \| good	3.29 \| good	0.231 \| good
2025-07-31T15:00:00.000Z	69 \| moderate	18.93 \| fine	83.166 \| fine	59.967 \| fine	2.45 \| good	2.628 \| good	0.239 \| good
2025-07-31T16:00:00.000Z	71 \| moderate	16.059 \| fine	71.134 \| fine	61.389 \| fine	2.09 \| good	2.186 \| good	0.223 \| good
2025-07-31T17:00:00.000Z	64 \| moderate	14.912 \| fine	66.325 \| fine	59.181 \| fine	1.729 \| good	1.744 \| good	0.206 \| good
2025-07-31T18:00:00.000Z	52 \| moderate	9.981 \| good	44.431 \| good	48.839 \| good	1.369 \| good	1.302 \| good	0.189 \| good
2025-07-31T19:00:00.000Z	49 \| good	9.045 \| good	40.076 \| good	37.279 \| good	1.278 \| good	1.655 \| good	0.189 \| good
2025-07-31T20:00:00.000Z	33 \| good	5.908 \| good	26.179 \| good	34.517 \| good	1.188 \| good	2.007 \| good	0.189 \| good
2025-07-31T21:00:00.000Z	38 \| good	6.715 \| good	29.639 \| good	34.98 \| good	1.098 \| good	2.359 \| good	0.189 \| good
2025-07-31T22:00:00.000Z	49 \| good	8.825 \| good	38.974 \| good	36.197 \| good	1.171 \| good	4.273 \| good	0.209 \| 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)

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

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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?

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