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

The current PM10 concentration at Summerfield, Maryland is 26.356 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Summerfield, Maryland is 0.328 ppb.

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

The current ozone (O3) concentration at Summerfield, Maryland is 51.935 ppm.

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

The current nitrogen dioxide (NO2) concentration at Summerfield, Maryland is 3.707 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 5.971 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)

5.97 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

26.36 μg/m³

155

255

425

605+

Ozone (O₃)

51.94 ppb

201

201+

Sulfur Dioxide (SO₂)

0.33 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.71 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 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
2026-07-21T22:00:00.000Z	44 \| good	8.486 \| good	35.561 \| good	43.083 \| good	0.554 \| good	2.89 \| good	0.177 \| good
2026-07-21T23:00:00.000Z	36 \| good	5.992 \| good	25.683 \| good	38.861 \| good	0.615 \| good	3.56 \| good	0.154 \| good
2026-07-22T00:00:00.000Z	33 \| good	6.075 \| good	23.526 \| good	33.632 \| good	0.544 \| good	3.374 \| good	0.177 \| good
2026-07-22T01:00:00.000Z	33 \| good	5.748 \| good	25.532 \| good	31.169 \| good	0.597 \| good	4.264 \| good	0.177 \| good
2026-07-22T02:00:00.000Z	28 \| good	5.469 \| good	25.588 \| good	29.887 \| good	0.615 \| good	5.776 \| good	0.21 \| good
2026-07-22T03:00:00.000Z	28 \| good	4.697 \| good	20.403 \| good	29.507 \| good	0.56 \| good	5.514 \| good	0.21 \| good
2026-07-22T04:00:00.000Z	27 \| good	3.982 \| good	16.288 \| good	28.621 \| good	0.578 \| good	6.491 \| good	0.246 \| good
2026-07-22T05:00:00.000Z	24 \| good	4.02 \| good	17.418 \| good	26.378 \| good	0.643 \| good	6.254 \| good	0.221 \| good
2026-07-22T06:00:00.000Z	22 \| good	3.891 \| good	17.552 \| good	24.117 \| good	0.626 \| good	6.379 \| good	0.234 \| good
2026-07-22T07:00:00.000Z	23 \| good	3.848 \| good	17.086 \| good	24.854 \| good	0.623 \| good	6.011 \| good	0.217 \| good
2026-07-22T08:00:00.000Z	20 \| good	2.436 \| good	11.085 \| good	22.088 \| good	0.63 \| good	5.629 \| good	0.217 \| good
2026-07-22T09:00:00.000Z	19 \| good	2.329 \| good	12.495 \| good	20.223 \| good	0.629 \| good	5.834 \| good	0.218 \| good
2026-07-22T10:00:00.000Z	22 \| good	3.768 \| good	21.058 \| good	19.594 \| good	0.622 \| good	6.674 \| good	0.26 \| good
2026-07-22T11:00:00.000Z	22 \| good	3.751 \| good	17.125 \| good	17.304 \| good	0.655 \| good	7.207 \| good	0.26 \| good
2026-07-22T12:00:00.000Z	22 \| good	3.821 \| good	18.996 \| good	16.507 \| good	0.65 \| good	6.852 \| good	0.236 \| good
2026-07-22T13:00:00.000Z	27 \| good	4.767 \| good	18.928 \| good	15.828 \| good	0.653 \| good	8.234 \| good	0.236 \| good
2026-07-22T14:00:00.000Z	33 \| good	6.235 \| good	25.123 \| good	21.267 \| good	0.631 \| good	6.426 \| good	0.225 \| good
2026-07-22T15:00:00.000Z	49 \| good	8.727 \| good	38.156 \| good	32.088 \| good	0.629 \| good	5.309 \| good	0.225 \| good
2026-07-22T16:00:00.000Z	49 \| good	9.468 \| good	32.603 \| good	39.079 \| good	0.522 \| good	4.15 \| good	0.221 \| good
2026-07-22T17:00:00.000Z	54 \| moderate	10.766 \| good	38.778 \| good	44.534 \| good	0.512 \| good	2.828 \| good	0.213 \| good
2026-07-22T18:00:00.000Z	52 \| moderate	9.571 \| good	38.474 \| good	48.414 \| good	0.508 \| good	2.81 \| good	0.169 \| good
2026-07-22T19:00:00.000Z	54 \| moderate	11.146 \| good	51.898 \| good	49.859 \| good	0.487 \| good	3.436 \| good	0.169 \| good
2026-07-22T20:00:00.000Z	54 \| moderate	10.946 \| good	48.572 \| good	50.829 \| good	0.489 \| good	2.948 \| good	0.202 \| good
2026-07-22T21:00:00.000Z	52 \| moderate	10.304 \| good	45.487 \| good	52.393 \| good	0.472 \| good	2.323 \| good	0.169 \| good
2026-07-22T22:00:00.000Z	49 \| good	9.11 \| good	39.689 \| good	51.365 \| good	0.486 \| good	2.055 \| good	0.169 \| good
2026-07-22T23:00:00.000Z	52 \| moderate	9.876 \| good	39.839 \| good	50.096 \| good	0.52 \| good	1.954 \| good	0.213 \| good
2026-07-23T00:00:00.000Z	52 \| moderate	9.504 \| good	37.079 \| good	49.523 \| good	0.486 \| good	2.98 \| good	0.213 \| good
2026-07-23T01:00:00.000Z	49 \| good	9.048 \| good	39.851 \| good	47.231 \| good	0.494 \| good	3.542 \| good	0.213 \| good
2026-07-23T02:00:00.000Z	49 \| good	8.527 \| good	35.453 \| good	43.27 \| good	0.415 \| good	2.849 \| good	0.213 \| good
2026-07-23T03:00:00.000Z	22 \| good	0.904 \| good	3.529 \| good	23.939 \| good	0.645 \| good	8.762 \| good	0.245 \| good
2026-07-23T04:00:00.000Z	44 \| good	8.282 \| good	37.208 \| good	40.448 \| good	0.425 \| good	2.75 \| good	0.202 \| good
2026-07-23T05:00:00.000Z	44 \| good	7.559 \| good	33.917 \| good	38.061 \| good	0.426 \| good	2.419 \| good	0.198 \| good
2026-07-23T06:00:00.000Z	38 \| good	6.945 \| good	30.865 \| good	36.219 \| good	0.425 \| good	2.508 \| good	0.154 \| good
2026-07-23T07:00:00.000Z	44 \| good	7.831 \| good	34.776 \| good	34.641 \| good	0.425 \| good	2.972 \| good	0.146 \| good
2026-07-23T08:00:00.000Z	38 \| good	7.259 \| good	32.656 \| good	32.008 \| good	0.421 \| good	3.034 \| good	0.146 \| good
2026-07-23T09:00:00.000Z	38 \| good	6.638 \| good	29.572 \| good	29.985 \| good	0.355 \| good	3.339 \| good	0.113 \| good
2026-07-23T10:00:00.000Z	27 \| good	5.183 \| good	22.629 \| good	28.451 \| good	0.355 \| good	3.877 \| good	0.146 \| good
2026-07-23T11:00:00.000Z	27 \| good	4.695 \| good	18.646 \| good	27.893 \| good	0.438 \| good	3.912 \| good	0.146 \| good
2026-07-23T12:00:00.000Z	27 \| good	5.307 \| good	22.926 \| good	26.859 \| good	0.429 \| good	4.818 \| good	0.146 \| good
2026-07-23T13:00:00.000Z	27 \| good	5.018 \| good	19.463 \| good	26.558 \| good	0.431 \| good	5.453 \| good	0.146 \| good
2026-07-23T14:00:00.000Z	27 \| good	3.397 \| good	13.331 \| good	29.171 \| good	0.403 \| good	4.761 \| good	0.146 \| good
2026-07-23T15:00:00.000Z	31 \| good	3.992 \| good	17.415 \| good	33.051 \| good	0.423 \| good	4.492 \| good	0.146 \| good
2026-07-23T16:00:00.000Z	34 \| good	5.046 \| good	21.49 \| good	37.023 \| good	0.439 \| good	3.9 \| good	0.146 \| good
2026-07-23T17:00:00.000Z	39 \| good	4.425 \| good	20.206 \| good	41.594 \| good	0.444 \| good	3.467 \| good	0.146 \| good
2026-07-23T18:00:00.000Z	43 \| good	4.876 \| good	22.077 \| good	45.645 \| good	0.423 \| good	2.91 \| good	0.146 \| good
2026-07-23T19:00:00.000Z	45 \| good	5.459 \| good	21.724 \| good	48.705 \| good	0.421 \| good	2.673 \| good	0.146 \| good
2026-07-23T20:00:00.000Z	49 \| good	6.018 \| good	26.844 \| good	52.639 \| good	0.351 \| good	2.449 \| good	0.146 \| good
2026-07-23T21:00:00.000Z	54 \| moderate	5.647 \| good	26.217 \| good	55.94 \| fine	0.371 \| good	2.854 \| good	0.146 \| good
2026-07-23T21:00:00.000Z	48 \| good	5.971 \| good	26.356 \| good	51.935 \| good	0.328 \| good	3.707 \| good	0.177 \| good
2026-07-23T22:00:00.000Z	50 \| good	0.938 \| good	3.923 \| good	53.767 \| good	0.493 \| good	1.254 \| good	0.139 \| good
2026-07-23T23:00:00.000Z	43 \| good	1.254 \| good	5.181 \| good	46.208 \| good	0.505 \| good	1.746 \| good	0.142 \| good
2026-07-24T00:00:00.000Z	30 \| good	1.216 \| good	4.775 \| good	31.986 \| good	0.539 \| good	3.77 \| good	0.158 \| good
2026-07-24T01:00:00.000Z	24 \| good	1.562 \| good	6.669 \| good	26.074 \| good	0.608 \| good	7.587 \| good	0.187 \| good
2026-07-24T02:00:00.000Z	18 \| good	1.52 \| good	5.931 \| good	19.455 \| good	0.667 \| good	9.674 \| good	0.201 \| good
2026-07-24T03:00:00.000Z	17 \| good	1.429 \| good	5.826 \| good	17.86 \| good	0.71 \| good	12.185 \| good	0.217 \| good
2026-07-24T04:00:00.000Z	14 \| good	1.085 \| good	4.25 \| good	14.983 \| good	0.72 \| good	14.839 \| good	0.239 \| good
2026-07-24T05:00:00.000Z	15 \| good	1.221 \| good	5.089 \| good	13.525 \| good	0.702 \| good	16.296 \| good	0.255 \| good
2026-07-24T06:00:00.000Z	16 \| good	1.164 \| good	5.051 \| good	9.053 \| good	0.683 \| good	17.016 \| good	0.262 \| good
2026-07-24T07:00:00.000Z	17 \| good	2.306 \| good	9.312 \| good	8.341 \| good	0.66 \| good	17.732 \| good	0.265 \| good
2026-07-24T08:00:00.000Z	27 \| good	4.529 \| good	19.367 \| good	7.693 \| good	0.647 \| good	18.849 \| good	0.27 \| good
2026-07-24T09:00:00.000Z	38 \| good	7.36 \| good	32.074 \| good	11.219 \| good	0.663 \| good	19.047 \| good	0.269 \| good
2026-07-24T10:00:00.000Z	49 \| good	8.534 \| good	37.318 \| good	6.658 \| good	0.7 \| good	18.499 \| good	0.266 \| good
2026-07-24T11:00:00.000Z	52 \| moderate	10.485 \| good	46.34 \| good	6.915 \| good	0.715 \| good	15.529 \| good	0.26 \| good
2026-07-24T12:00:00.000Z	54 \| moderate	11.423 \| good	50.385 \| good	15.471 \| good	0.743 \| good	12.172 \| good	0.251 \| good
2026-07-24T13:00:00.000Z	54 \| moderate	11.215 \| good	50.008 \| good	32.131 \| good	0.734 \| good	6.277 \| good	0.19 \| good
2026-07-24T14:00:00.000Z	44 \| good	7.86 \| good	34.304 \| good	42.455 \| good	0.61 \| good	2.884 \| good	0.163 \| good
2026-07-24T15:00:00.000Z	45 \| good	4.833 \| good	20.981 \| good	48.693 \| good	0.51 \| good	1.457 \| good	0.152 \| good
2026-07-24T16:00:00.000Z	48 \| good	3.278 \| good	14.052 \| good	52.196 \| good	0.454 \| good	0.956 \| good	0.147 \| good
2026-07-24T17:00:00.000Z	49 \| good	2.37 \| good	9.724 \| good	52.559 \| good	0.427 \| good	0.792 \| good	0.145 \| good
2026-07-24T18:00:00.000Z	46 \| good	2.655 \| good	10.966 \| good	49.991 \| good	0.399 \| good	0.743 \| good	0.144 \| good
2026-07-24T19:00:00.000Z	44 \| good	2.819 \| good	11.436 \| good	47.349 \| good	0.373 \| good	0.775 \| good	0.144 \| good
2026-07-24T20:00:00.000Z	43 \| good	1.229 \| good	4.874 \| good	46.242 \| good	0.347 \| good	0.855 \| good	0.144 \| good
2026-07-24T21:00:00.000Z	42 \| good	0.896 \| good	3.637 \| good	44.791 \| good	0.32 \| good	1.031 \| good	0.145 \| good
2026-07-24T22:00:00.000Z	37 \| good	0.767 \| good	2.993 \| good	40.23 \| good	0.294 \| good	1.385 \| good	0.147 \| good
2026-07-24T23:00:00.000Z	33 \| good	1.318 \| good	5.139 \| good	36.111 \| good	0.27 \| good	1.901 \| good	0.151 \| good
2026-07-25T00:00:00.000Z	25 \| good	1.145 \| good	4.858 \| good	27.337 \| good	0.253 \| good	2.501 \| good	0.154 \| good
2026-07-25T01:00:00.000Z	22 \| good	0.912 \| good	3.802 \| good	24.442 \| good	0.247 \| good	3.173 \| good	0.154 \| good
2026-07-25T02:00:00.000Z	21 \| good	0.822 \| good	3.036 \| good	23.408 \| good	0.253 \| good	3.751 \| good	0.153 \| good
2026-07-25T03:00:00.000Z	22 \| good	0.821 \| good	3.036 \| good	23.674 \| good	0.262 \| good	4.269 \| good	0.152 \| good
2026-07-25T04:00:00.000Z	22 \| good	0.79 \| good	3.036 \| good	24.418 \| good	0.264 \| good	4.517 \| good	0.15 \| good
2026-07-25T05:00:00.000Z	22 \| good	0.728 \| good	2.864 \| good	24.329 \| good	0.261 \| good	4.592 \| good	0.149 \| good
2026-07-25T06:00:00.000Z	21 \| good	0.936 \| good	3.768 \| good	23.314 \| good	0.266 \| good	4.823 \| good	0.147 \| good
2026-07-25T07:00:00.000Z	17 \| good	0.745 \| good	2.482 \| good	18.4 \| good	0.276 \| good	5.588 \| good	0.147 \| good
2026-07-25T08:00:00.000Z	15 \| good	1.141 \| good	4.314 \| good	15.679 \| good	0.297 \| good	6.812 \| good	0.15 \| good
2026-07-25T09:00:00.000Z	22 \| good	3.599 \| good	16.104 \| good	12.901 \| good	0.321 \| good	7.581 \| good	0.152 \| good
2026-07-25T10:00:00.000Z	22 \| good	4.254 \| good	18.368 \| good	8.283 \| good	0.352 \| good	7.456 \| good	0.149 \| good
2026-07-25T11:00:00.000Z	33 \| good	5.836 \| good	25.431 \| good	10.047 \| good	0.374 \| good	6.909 \| good	0.149 \| good
2026-07-25T12:00:00.000Z	38 \| good	7.359 \| good	32.098 \| good	18.869 \| good	0.435 \| good	5.464 \| good	0.147 \| good
2026-07-25T13:00:00.000Z	33 \| good	5.849 \| good	25.554 \| good	28.527 \| good	0.413 \| good	2.595 \| good	0.132 \| good
2026-07-25T14:00:00.000Z	32 \| good	2.986 \| good	12.58 \| good	35.103 \| good	0.339 \| good	1.613 \| good	0.131 \| good
2026-07-25T15:00:00.000Z	39 \| good	1.412 \| good	5.906 \| good	42.044 \| good	0.268 \| good	0.999 \| good	0.129 \| good
2026-07-25T16:00:00.000Z	43 \| good	1.055 \| good	4.034 \| good	46.06 \| good	0.225 \| good	0.714 \| good	0.129 \| good
2026-07-25T17:00:00.000Z	45 \| good	0.937 \| good	3.964 \| good	48.601 \| good	0.203 \| good	0.597 \| good	0.13 \| good
2026-07-25T18:00:00.000Z	46 \| good	1.005 \| good	4.194 \| good	49.89 \| good	0.19 \| good	0.558 \| good	0.13 \| good
2026-07-25T19:00:00.000Z	45 \| good	2.064 \| good	8.394 \| good	49.037 \| good	0.186 \| good	0.57 \| good	0.131 \| good
2026-07-25T20:00:00.000Z	44 \| good	1.064 \| good	4.2 \| good	47.91 \| good	0.188 \| good	0.598 \| good	0.132 \| good
2026-07-25T21:00:00.000Z	44 \| good	0.907 \| good	3.798 \| good	46.733 \| good	0.191 \| good	0.675 \| good	0.132 \| good

Summerfield

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Summerfield, Maryland air quality map: Track AQI near you

0.17ppm

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 12:00:00 on 2026-07-23.

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 2026-07-23.

What is the current air quality in Summerfield, Maryland?

The current air quality in Summerfield, Maryland is 48, 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 5.971 μg/m³.

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

The current PM₁₀ concentration at Summerfield, Maryland is 26.356 μg/m³.

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

The current carbon monoxide (CO) concentration at Summerfield, Maryland is 0.177 ppm.

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

The current sulfur dioxide (SO₂) concentration at Summerfield, Maryland is 0.328 ppb.

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

The current ozone (O₃) concentration at Summerfield, Maryland is 51.935 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Summerfield, Maryland is 3.707 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T22:00:00.000Z	44 \| good	8.486 \| good	35.561 \| good	43.083 \| good	0.554 \| good	2.89 \| good	0.177 \| good
2026-07-21T23:00:00.000Z	36 \| good	5.992 \| good	25.683 \| good	38.861 \| good	0.615 \| good	3.56 \| good	0.154 \| good
2026-07-22T00:00:00.000Z	33 \| good	6.075 \| good	23.526 \| good	33.632 \| good	0.544 \| good	3.374 \| good	0.177 \| good
2026-07-22T01:00:00.000Z	33 \| good	5.748 \| good	25.532 \| good	31.169 \| good	0.597 \| good	4.264 \| good	0.177 \| good
2026-07-22T02:00:00.000Z	28 \| good	5.469 \| good	25.588 \| good	29.887 \| good	0.615 \| good	5.776 \| good	0.21 \| good
2026-07-22T03:00:00.000Z	28 \| good	4.697 \| good	20.403 \| good	29.507 \| good	0.56 \| good	5.514 \| good	0.21 \| good
2026-07-22T04:00:00.000Z	27 \| good	3.982 \| good	16.288 \| good	28.621 \| good	0.578 \| good	6.491 \| good	0.246 \| good
2026-07-22T05:00:00.000Z	24 \| good	4.02 \| good	17.418 \| good	26.378 \| good	0.643 \| good	6.254 \| good	0.221 \| good
2026-07-22T06:00:00.000Z	22 \| good	3.891 \| good	17.552 \| good	24.117 \| good	0.626 \| good	6.379 \| good	0.234 \| good
2026-07-22T07:00:00.000Z	23 \| good	3.848 \| good	17.086 \| good	24.854 \| good	0.623 \| good	6.011 \| good	0.217 \| good
2026-07-22T08:00:00.000Z	20 \| good	2.436 \| good	11.085 \| good	22.088 \| good	0.63 \| good	5.629 \| good	0.217 \| good
2026-07-22T09:00:00.000Z	19 \| good	2.329 \| good	12.495 \| good	20.223 \| good	0.629 \| good	5.834 \| good	0.218 \| good
2026-07-22T10:00:00.000Z	22 \| good	3.768 \| good	21.058 \| good	19.594 \| good	0.622 \| good	6.674 \| good	0.26 \| good
2026-07-22T11:00:00.000Z	22 \| good	3.751 \| good	17.125 \| good	17.304 \| good	0.655 \| good	7.207 \| good	0.26 \| good
2026-07-22T12:00:00.000Z	22 \| good	3.821 \| good	18.996 \| good	16.507 \| good	0.65 \| good	6.852 \| good	0.236 \| good
2026-07-22T13:00:00.000Z	27 \| good	4.767 \| good	18.928 \| good	15.828 \| good	0.653 \| good	8.234 \| good	0.236 \| good
2026-07-22T14:00:00.000Z	33 \| good	6.235 \| good	25.123 \| good	21.267 \| good	0.631 \| good	6.426 \| good	0.225 \| good
2026-07-22T15:00:00.000Z	49 \| good	8.727 \| good	38.156 \| good	32.088 \| good	0.629 \| good	5.309 \| good	0.225 \| good
2026-07-22T16:00:00.000Z	49 \| good	9.468 \| good	32.603 \| good	39.079 \| good	0.522 \| good	4.15 \| good	0.221 \| good
2026-07-22T17:00:00.000Z	54 \| moderate	10.766 \| good	38.778 \| good	44.534 \| good	0.512 \| good	2.828 \| good	0.213 \| good
2026-07-22T18:00:00.000Z	52 \| moderate	9.571 \| good	38.474 \| good	48.414 \| good	0.508 \| good	2.81 \| good	0.169 \| good
2026-07-22T19:00:00.000Z	54 \| moderate	11.146 \| good	51.898 \| good	49.859 \| good	0.487 \| good	3.436 \| good	0.169 \| good
2026-07-22T20:00:00.000Z	54 \| moderate	10.946 \| good	48.572 \| good	50.829 \| good	0.489 \| good	2.948 \| good	0.202 \| good
2026-07-22T21:00:00.000Z	52 \| moderate	10.304 \| good	45.487 \| good	52.393 \| good	0.472 \| good	2.323 \| good	0.169 \| good
2026-07-22T22:00:00.000Z	49 \| good	9.11 \| good	39.689 \| good	51.365 \| good	0.486 \| good	2.055 \| good	0.169 \| good
2026-07-22T23:00:00.000Z	52 \| moderate	9.876 \| good	39.839 \| good	50.096 \| good	0.52 \| good	1.954 \| good	0.213 \| good
2026-07-23T00:00:00.000Z	52 \| moderate	9.504 \| good	37.079 \| good	49.523 \| good	0.486 \| good	2.98 \| good	0.213 \| good
2026-07-23T01:00:00.000Z	49 \| good	9.048 \| good	39.851 \| good	47.231 \| good	0.494 \| good	3.542 \| good	0.213 \| good
2026-07-23T02:00:00.000Z	49 \| good	8.527 \| good	35.453 \| good	43.27 \| good	0.415 \| good	2.849 \| good	0.213 \| good
2026-07-23T03:00:00.000Z	22 \| good	0.904 \| good	3.529 \| good	23.939 \| good	0.645 \| good	8.762 \| good	0.245 \| good
2026-07-23T04:00:00.000Z	44 \| good	8.282 \| good	37.208 \| good	40.448 \| good	0.425 \| good	2.75 \| good	0.202 \| good
2026-07-23T05:00:00.000Z	44 \| good	7.559 \| good	33.917 \| good	38.061 \| good	0.426 \| good	2.419 \| good	0.198 \| good
2026-07-23T06:00:00.000Z	38 \| good	6.945 \| good	30.865 \| good	36.219 \| good	0.425 \| good	2.508 \| good	0.154 \| good
2026-07-23T07:00:00.000Z	44 \| good	7.831 \| good	34.776 \| good	34.641 \| good	0.425 \| good	2.972 \| good	0.146 \| good
2026-07-23T08:00:00.000Z	38 \| good	7.259 \| good	32.656 \| good	32.008 \| good	0.421 \| good	3.034 \| good	0.146 \| good
2026-07-23T09:00:00.000Z	38 \| good	6.638 \| good	29.572 \| good	29.985 \| good	0.355 \| good	3.339 \| good	0.113 \| good
2026-07-23T10:00:00.000Z	27 \| good	5.183 \| good	22.629 \| good	28.451 \| good	0.355 \| good	3.877 \| good	0.146 \| good
2026-07-23T11:00:00.000Z	27 \| good	4.695 \| good	18.646 \| good	27.893 \| good	0.438 \| good	3.912 \| good	0.146 \| good
2026-07-23T12:00:00.000Z	27 \| good	5.307 \| good	22.926 \| good	26.859 \| good	0.429 \| good	4.818 \| good	0.146 \| good
2026-07-23T13:00:00.000Z	27 \| good	5.018 \| good	19.463 \| good	26.558 \| good	0.431 \| good	5.453 \| good	0.146 \| good
2026-07-23T14:00:00.000Z	27 \| good	3.397 \| good	13.331 \| good	29.171 \| good	0.403 \| good	4.761 \| good	0.146 \| good
2026-07-23T15:00:00.000Z	31 \| good	3.992 \| good	17.415 \| good	33.051 \| good	0.423 \| good	4.492 \| good	0.146 \| good
2026-07-23T16:00:00.000Z	34 \| good	5.046 \| good	21.49 \| good	37.023 \| good	0.439 \| good	3.9 \| good	0.146 \| good
2026-07-23T17:00:00.000Z	39 \| good	4.425 \| good	20.206 \| good	41.594 \| good	0.444 \| good	3.467 \| good	0.146 \| good
2026-07-23T18:00:00.000Z	43 \| good	4.876 \| good	22.077 \| good	45.645 \| good	0.423 \| good	2.91 \| good	0.146 \| good
2026-07-23T19:00:00.000Z	45 \| good	5.459 \| good	21.724 \| good	48.705 \| good	0.421 \| good	2.673 \| good	0.146 \| good
2026-07-23T20:00:00.000Z	49 \| good	6.018 \| good	26.844 \| good	52.639 \| good	0.351 \| good	2.449 \| good	0.146 \| good
2026-07-23T21:00:00.000Z	54 \| moderate	5.647 \| good	26.217 \| good	55.94 \| fine	0.371 \| good	2.854 \| good	0.146 \| good
2026-07-23T21:00:00.000Z	48 \| good	5.971 \| good	26.356 \| good	51.935 \| good	0.328 \| good	3.707 \| good	0.177 \| good
2026-07-23T22:00:00.000Z	50 \| good	0.938 \| good	3.923 \| good	53.767 \| good	0.493 \| good	1.254 \| good	0.139 \| good
2026-07-23T23:00:00.000Z	43 \| good	1.254 \| good	5.181 \| good	46.208 \| good	0.505 \| good	1.746 \| good	0.142 \| good
2026-07-24T00:00:00.000Z	30 \| good	1.216 \| good	4.775 \| good	31.986 \| good	0.539 \| good	3.77 \| good	0.158 \| good
2026-07-24T01:00:00.000Z	24 \| good	1.562 \| good	6.669 \| good	26.074 \| good	0.608 \| good	7.587 \| good	0.187 \| good
2026-07-24T02:00:00.000Z	18 \| good	1.52 \| good	5.931 \| good	19.455 \| good	0.667 \| good	9.674 \| good	0.201 \| good
2026-07-24T03:00:00.000Z	17 \| good	1.429 \| good	5.826 \| good	17.86 \| good	0.71 \| good	12.185 \| good	0.217 \| good
2026-07-24T04:00:00.000Z	14 \| good	1.085 \| good	4.25 \| good	14.983 \| good	0.72 \| good	14.839 \| good	0.239 \| good
2026-07-24T05:00:00.000Z	15 \| good	1.221 \| good	5.089 \| good	13.525 \| good	0.702 \| good	16.296 \| good	0.255 \| good
2026-07-24T06:00:00.000Z	16 \| good	1.164 \| good	5.051 \| good	9.053 \| good	0.683 \| good	17.016 \| good	0.262 \| good
2026-07-24T07:00:00.000Z	17 \| good	2.306 \| good	9.312 \| good	8.341 \| good	0.66 \| good	17.732 \| good	0.265 \| good
2026-07-24T08:00:00.000Z	27 \| good	4.529 \| good	19.367 \| good	7.693 \| good	0.647 \| good	18.849 \| good	0.27 \| good
2026-07-24T09:00:00.000Z	38 \| good	7.36 \| good	32.074 \| good	11.219 \| good	0.663 \| good	19.047 \| good	0.269 \| good
2026-07-24T10:00:00.000Z	49 \| good	8.534 \| good	37.318 \| good	6.658 \| good	0.7 \| good	18.499 \| good	0.266 \| good
2026-07-24T11:00:00.000Z	52 \| moderate	10.485 \| good	46.34 \| good	6.915 \| good	0.715 \| good	15.529 \| good	0.26 \| good
2026-07-24T12:00:00.000Z	54 \| moderate	11.423 \| good	50.385 \| good	15.471 \| good	0.743 \| good	12.172 \| good	0.251 \| good
2026-07-24T13:00:00.000Z	54 \| moderate	11.215 \| good	50.008 \| good	32.131 \| good	0.734 \| good	6.277 \| good	0.19 \| good
2026-07-24T14:00:00.000Z	44 \| good	7.86 \| good	34.304 \| good	42.455 \| good	0.61 \| good	2.884 \| good	0.163 \| good
2026-07-24T15:00:00.000Z	45 \| good	4.833 \| good	20.981 \| good	48.693 \| good	0.51 \| good	1.457 \| good	0.152 \| good
2026-07-24T16:00:00.000Z	48 \| good	3.278 \| good	14.052 \| good	52.196 \| good	0.454 \| good	0.956 \| good	0.147 \| good
2026-07-24T17:00:00.000Z	49 \| good	2.37 \| good	9.724 \| good	52.559 \| good	0.427 \| good	0.792 \| good	0.145 \| good
2026-07-24T18:00:00.000Z	46 \| good	2.655 \| good	10.966 \| good	49.991 \| good	0.399 \| good	0.743 \| good	0.144 \| good
2026-07-24T19:00:00.000Z	44 \| good	2.819 \| good	11.436 \| good	47.349 \| good	0.373 \| good	0.775 \| good	0.144 \| good
2026-07-24T20:00:00.000Z	43 \| good	1.229 \| good	4.874 \| good	46.242 \| good	0.347 \| good	0.855 \| good	0.144 \| good
2026-07-24T21:00:00.000Z	42 \| good	0.896 \| good	3.637 \| good	44.791 \| good	0.32 \| good	1.031 \| good	0.145 \| good
2026-07-24T22:00:00.000Z	37 \| good	0.767 \| good	2.993 \| good	40.23 \| good	0.294 \| good	1.385 \| good	0.147 \| good
2026-07-24T23:00:00.000Z	33 \| good	1.318 \| good	5.139 \| good	36.111 \| good	0.27 \| good	1.901 \| good	0.151 \| good
2026-07-25T00:00:00.000Z	25 \| good	1.145 \| good	4.858 \| good	27.337 \| good	0.253 \| good	2.501 \| good	0.154 \| good
2026-07-25T01:00:00.000Z	22 \| good	0.912 \| good	3.802 \| good	24.442 \| good	0.247 \| good	3.173 \| good	0.154 \| good
2026-07-25T02:00:00.000Z	21 \| good	0.822 \| good	3.036 \| good	23.408 \| good	0.253 \| good	3.751 \| good	0.153 \| good
2026-07-25T03:00:00.000Z	22 \| good	0.821 \| good	3.036 \| good	23.674 \| good	0.262 \| good	4.269 \| good	0.152 \| good
2026-07-25T04:00:00.000Z	22 \| good	0.79 \| good	3.036 \| good	24.418 \| good	0.264 \| good	4.517 \| good	0.15 \| good
2026-07-25T05:00:00.000Z	22 \| good	0.728 \| good	2.864 \| good	24.329 \| good	0.261 \| good	4.592 \| good	0.149 \| good
2026-07-25T06:00:00.000Z	21 \| good	0.936 \| good	3.768 \| good	23.314 \| good	0.266 \| good	4.823 \| good	0.147 \| good
2026-07-25T07:00:00.000Z	17 \| good	0.745 \| good	2.482 \| good	18.4 \| good	0.276 \| good	5.588 \| good	0.147 \| good
2026-07-25T08:00:00.000Z	15 \| good	1.141 \| good	4.314 \| good	15.679 \| good	0.297 \| good	6.812 \| good	0.15 \| good
2026-07-25T09:00:00.000Z	22 \| good	3.599 \| good	16.104 \| good	12.901 \| good	0.321 \| good	7.581 \| good	0.152 \| good
2026-07-25T10:00:00.000Z	22 \| good	4.254 \| good	18.368 \| good	8.283 \| good	0.352 \| good	7.456 \| good	0.149 \| good
2026-07-25T11:00:00.000Z	33 \| good	5.836 \| good	25.431 \| good	10.047 \| good	0.374 \| good	6.909 \| good	0.149 \| good
2026-07-25T12:00:00.000Z	38 \| good	7.359 \| good	32.098 \| good	18.869 \| good	0.435 \| good	5.464 \| good	0.147 \| good
2026-07-25T13:00:00.000Z	33 \| good	5.849 \| good	25.554 \| good	28.527 \| good	0.413 \| good	2.595 \| good	0.132 \| good
2026-07-25T14:00:00.000Z	32 \| good	2.986 \| good	12.58 \| good	35.103 \| good	0.339 \| good	1.613 \| good	0.131 \| good
2026-07-25T15:00:00.000Z	39 \| good	1.412 \| good	5.906 \| good	42.044 \| good	0.268 \| good	0.999 \| good	0.129 \| good
2026-07-25T16:00:00.000Z	43 \| good	1.055 \| good	4.034 \| good	46.06 \| good	0.225 \| good	0.714 \| good	0.129 \| good
2026-07-25T17:00:00.000Z	45 \| good	0.937 \| good	3.964 \| good	48.601 \| good	0.203 \| good	0.597 \| good	0.13 \| good
2026-07-25T18:00:00.000Z	46 \| good	1.005 \| good	4.194 \| good	49.89 \| good	0.19 \| good	0.558 \| good	0.13 \| good
2026-07-25T19:00:00.000Z	45 \| good	2.064 \| good	8.394 \| good	49.037 \| good	0.186 \| good	0.57 \| good	0.131 \| good
2026-07-25T20:00:00.000Z	44 \| good	1.064 \| good	4.2 \| good	47.91 \| good	0.188 \| good	0.598 \| good	0.132 \| good
2026-07-25T21:00:00.000Z	44 \| good	0.907 \| good	3.798 \| good	46.733 \| good	0.191 \| good	0.675 \| good	0.132 \| 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

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Woodlawn CDP, 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?