What is the current concentration of PM10 in Green Valley, Maryland?

The current PM10 concentration at Green Valley, Maryland is 31.376 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Green Valley, Maryland is 0.282 ppb.

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

The current ozone (O3) concentration at Green Valley, Maryland is 42.747 ppm.

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

The current nitrogen dioxide (NO2) concentration at Green Valley, Maryland is 4.845 ppb.

Live air quality index in Green Valley, Maryland today

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

Stay updated with real-time air quality in Green Valley, 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

Green Valley, Maryland

Last updated: ... (Local time)

Major air pollutants in Green Valley, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.51 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

31.38 μg/m³

155

255

425

605+

Ozone (O₃)

42.75 ppb

201

201+

Sulfur Dioxide (SO₂)

0.28 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.84 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Green Valley, Maryland

Scroll To Air Quality Map

Track live Green Valley, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-05T00:00:00.000Z	66 \| moderate	17.112 \| fine	78.692 \| fine	57.223 \| fine	0.225 \| good	2.978 \| good	0.284 \| good
2025-06-05T01:00:00.000Z	72 \| moderate	19.16 \| fine	97.635 \| fine	50.114 \| good	0.262 \| good	2.969 \| good	0.303 \| good
2025-06-05T02:00:00.000Z	77 \| moderate	20.532 \| fine	107.433 \| fine	45.98 \| good	0.272 \| good	5.201 \| good	0.303 \| good
2025-06-05T03:00:00.000Z	71 \| moderate	19.835 \| fine	86.782 \| fine	40.361 \| good	0.254 \| good	6.099 \| good	0.303 \| good
2025-06-05T04:00:00.000Z	71 \| moderate	19.707 \| fine	93.601 \| fine	37.374 \| good	0.25 \| good	6.214 \| good	0.282 \| good
2025-06-05T05:00:00.000Z	69 \| moderate	19.284 \| fine	67.928 \| fine	32.645 \| good	0.281 \| good	6.939 \| good	0.319 \| good
2025-06-05T06:00:00.000Z	66 \| moderate	17.3 \| fine	83.022 \| fine	29.226 \| good	0.262 \| good	6.222 \| good	0.26 \| good
2025-06-05T07:00:00.000Z	62 \| moderate	15.337 \| fine	66.95 \| fine	25.285 \| good	0.266 \| good	5.218 \| good	0.263 \| good
2025-06-05T08:00:00.000Z	67 \| moderate	15.711 \| fine	88.008 \| fine	25.07 \| good	0.364 \| good	3.707 \| good	0.263 \| good
2025-06-05T09:00:00.000Z	56 \| moderate	11.55 \| good	47.025 \| good	19.851 \| good	0.314 \| good	6.615 \| good	0.282 \| good
2025-06-05T10:00:00.000Z	62 \| moderate	15.163 \| fine	69.329 \| fine	20.53 \| good	0.251 \| good	4.877 \| good	0.282 \| good
2025-06-05T11:00:00.000Z	61 \| moderate	14.07 \| fine	74.829 \| fine	14.008 \| good	0.312 \| good	4.995 \| good	0.242 \| good
2025-06-05T12:00:00.000Z	62 \| moderate	14.967 \| fine	50.407 \| good	21.52 \| good	0.328 \| good	5.484 \| good	0.309 \| good
2025-06-05T13:00:00.000Z	64 \| moderate	16.293 \| fine	56.058 \| fine	26.038 \| good	0.362 \| good	6.658 \| good	0.244 \| good
2025-06-05T14:00:00.000Z	64 \| moderate	16.335 \| fine	58.525 \| fine	30.254 \| good	0.306 \| good	7.005 \| good	0.244 \| good
2025-06-05T15:00:00.000Z	62 \| moderate	15.456 \| fine	74.845 \| fine	35.004 \| good	0.414 \| good	6.697 \| good	0.244 \| good
2025-06-05T16:00:00.000Z	66 \| moderate	16.598 \| fine	52.563 \| good	42.87 \| good	0.485 \| good	6.188 \| good	0.244 \| good
2025-06-05T17:00:00.000Z	69 \| moderate	19.432 \| fine	72.599 \| fine	48.092 \| good	0.442 \| good	4.172 \| good	0.244 \| good
2025-06-05T18:00:00.000Z	73 \| moderate	18.935 \| fine	98.561 \| fine	56.395 \| fine	0.36 \| good	3.01 \| good	0.224 \| good
2025-06-05T19:00:00.000Z	73 \| moderate	20.83 \| fine	61.191 \| fine	60.685 \| fine	0.305 \| good	2.684 \| good	0.224 \| good
2025-06-05T20:00:00.000Z	84 \| moderate	22.672 \| fine	102.792 \| fine	65.304 \| fine	0.273 \| good	2.312 \| good	0.203 \| good
2025-06-05T21:00:00.000Z	100 \| moderate	23.102 \| fine	98.318 \| fine	69.619 \| fine	0.284 \| good	2.183 \| good	0.244 \| good
2025-06-05T22:00:00.000Z	93 \| moderate	20.312 \| fine	64.465 \| fine	68.425 \| fine	0.274 \| good	2.224 \| good	0.243 \| good
2025-06-05T23:00:00.000Z	84 \| moderate	17.305 \| fine	65.293 \| fine	64.758 \| fine	0.399 \| good	2.938 \| good	0.243 \| good
2025-06-06T00:00:00.000Z	64 \| moderate	15.72 \| fine	52.85 \| good	54.981 \| good	0.319 \| good	4.956 \| good	0.243 \| good
2025-06-06T01:00:00.000Z	66 \| moderate	17.463 \| fine	77.942 \| fine	49.085 \| good	0.334 \| good	3.893 \| good	0.243 \| good
2025-06-06T02:00:00.000Z	66 \| moderate	16.583 \| fine	64.9 \| fine	46.691 \| good	0.248 \| good	4.508 \| good	0.261 \| good
2025-06-06T03:00:00.000Z	69 \| moderate	18.933 \| fine	77.313 \| fine	40.002 \| good	0.269 \| good	5.568 \| good	0.3 \| good
2025-06-06T04:00:00.000Z	64 \| moderate	15.995 \| fine	48.03 \| good	34.418 \| good	0.257 \| good	7.259 \| good	0.279 \| good
2025-06-06T05:00:00.000Z	66 \| moderate	17.197 \| fine	65.592 \| fine	31.082 \| good	0.257 \| good	10.45 \| good	0.3 \| good
2025-06-06T06:00:00.000Z	58 \| moderate	13.319 \| fine	45.451 \| good	23.902 \| good	0.227 \| good	8.829 \| good	0.279 \| good
2025-06-06T07:00:00.000Z	54 \| moderate	11.167 \| good	37.242 \| good	19.925 \| good	0.225 \| good	10.968 \| good	0.279 \| good
2025-06-06T08:00:00.000Z	64 \| moderate	15.579 \| fine	52.657 \| good	12.598 \| good	0.25 \| good	11.373 \| good	0.26 \| good
2025-06-06T09:00:00.000Z	60 \| moderate	14.036 \| fine	51.109 \| good	13.718 \| good	0.235 \| good	11.488 \| good	0.282 \| good
2025-06-06T10:00:00.000Z	60 \| moderate	13.774 \| fine	44.014 \| good	11.789 \| good	0.238 \| good	10.031 \| good	0.359 \| good
2025-06-06T11:00:00.000Z	62 \| moderate	14.918 \| fine	45.052 \| good	12.616 \| good	0.248 \| good	10.706 \| good	0.282 \| good
2025-06-06T12:00:00.000Z	54 \| moderate	11.342 \| good	35.486 \| good	13.546 \| good	0.265 \| good	13.647 \| good	0.461 \| good
2025-06-06T13:00:00.000Z	58 \| moderate	12.778 \| fine	42.905 \| good	21.844 \| good	0.23 \| good	11.647 \| good	0.401 \| good
2025-06-06T14:00:00.000Z	58 \| moderate	12.913 \| fine	47.902 \| good	24.242 \| good	0.325 \| good	9.668 \| good	0.323 \| good
2025-06-06T15:00:00.000Z	58 \| moderate	12.72 \| fine	51.461 \| good	33.478 \| good	0.358 \| good	8.589 \| good	0.263 \| good
2025-06-06T16:00:00.000Z	58 \| moderate	12.992 \| fine	58.885 \| fine	36.51 \| good	0.81 \| good	5.054 \| good	0.203 \| good
2025-06-06T17:00:00.000Z	60 \| moderate	14.106 \| fine	59.36 \| fine	41.535 \| good	0.309 \| good	2.704 \| good	0.203 \| good
2025-06-06T18:00:00.000Z	60 \| moderate	13.819 \| fine	49.701 \| good	47.982 \| good	0.276 \| good	2.022 \| good	0.194 \| good
2025-06-06T19:00:00.000Z	62 \| moderate	15.48 \| fine	64.738 \| fine	47.328 \| good	0.263 \| good	1.903 \| good	0.263 \| good
2025-06-06T20:00:00.000Z	58 \| moderate	12.957 \| fine	44.695 \| good	51.309 \| good	0.283 \| good	2.124 \| good	0.316 \| good
2025-06-06T21:00:00.000Z	49 \| good	9.048 \| good	43.32 \| good	50.893 \| good	0.33 \| good	2.793 \| good	0.222 \| good
2025-06-06T22:00:00.000Z	54 \| moderate	10.671 \| good	44.456 \| good	49.696 \| good	0.283 \| good	4.187 \| good	0.221 \| good
2025-06-06T23:00:00.000Z	54 \| moderate	10.511 \| good	31.376 \| good	42.747 \| good	0.282 \| good	4.845 \| good	0.22 \| good
2025-06-07T00:00:00.000Z	58 \| moderate	12.797 \| fine	57.813 \| fine	37.374 \| good	1.283 \| good	4.961 \| good	0.241 \| good
2025-06-07T01:00:00.000Z	56 \| moderate	11.733 \| good	52.643 \| good	37.766 \| good	1.132 \| good	9.45 \| good	0.286 \| good
2025-06-07T02:00:00.000Z	54 \| moderate	11.228 \| good	49.589 \| good	34.577 \| good	1.15 \| good	9.739 \| good	0.286 \| good
2025-06-07T03:00:00.000Z	54 \| moderate	10.977 \| good	48.725 \| good	30.868 \| good	1.169 \| good	10.029 \| good	0.287 \| good
2025-06-07T04:00:00.000Z	52 \| moderate	10.392 \| good	45.833 \| good	25.938 \| good	1.162 \| good	7.461 \| good	0.26 \| good
2025-06-07T05:00:00.000Z	54 \| moderate	11.157 \| good	49.465 \| good	26.604 \| good	1.177 \| good	8.302 \| good	0.266 \| good
2025-06-07T06:00:00.000Z	54 \| moderate	10.806 \| good	47.773 \| good	24.253 \| good	1.191 \| good	9.143 \| good	0.273 \| good
2025-06-07T07:00:00.000Z	54 \| moderate	10.724 \| good	47.565 \| good	20.097 \| good	1.393 \| good	3.946 \| good	0.221 \| good
2025-06-07T08:00:00.000Z	54 \| moderate	10.504 \| good	46.57 \| good	14.306 \| good	1.373 \| good	4.323 \| good	0.225 \| good
2025-06-07T09:00:00.000Z	54 \| moderate	10.723 \| good	47.6 \| good	11.609 \| good	1.352 \| good	4.699 \| good	0.229 \| good
2025-06-07T10:00:00.000Z	49 \| good	8.781 \| good	38.567 \| good	12.116 \| good	2.448 \| good	2.111 \| good	0.208 \| good
2025-06-07T11:00:00.000Z	44 \| good	7.547 \| good	33.541 \| good	15.871 \| good	2.418 \| good	2.379 \| good	0.21 \| good
2025-06-07T12:00:00.000Z	52 \| moderate	9.921 \| good	44.327 \| good	27.192 \| good	2.388 \| good	2.647 \| good	0.212 \| good
2025-06-07T13:00:00.000Z	56 \| moderate	11.726 \| good	51.91 \| good	34.938 \| good	1.806 \| good	1.301 \| good	0.215 \| good
2025-06-07T14:00:00.000Z	58 \| moderate	13.331 \| fine	60.445 \| fine	44.474 \| good	1.76 \| good	1.4 \| good	0.214 \| good
2025-06-07T15:00:00.000Z	56 \| moderate	11.995 \| good	53.907 \| good	49.997 \| good	1.715 \| good	1.5 \| good	0.214 \| good
2025-06-07T16:00:00.000Z	54 \| moderate	11.156 \| good	49.337 \| good	51.123 \| good	0.988 \| good	0.707 \| good	0.203 \| good
2025-06-07T17:00:00.000Z	54 \| moderate	10.831 \| good	48.138 \| good	53.778 \| good	0.963 \| good	0.774 \| good	0.204 \| good
2025-06-07T18:00:00.000Z	58 \| moderate	11.648 \| good	51.479 \| good	57.215 \| fine	0.938 \| good	0.841 \| good	0.205 \| good
2025-06-07T19:00:00.000Z	67 \| moderate	12.494 \| fine	56.781 \| fine	59.75 \| fine	0.674 \| good	0.914 \| good	0.198 \| good
2025-06-07T20:00:00.000Z	77 \| moderate	12.546 \| fine	56.781 \| fine	62.882 \| fine	0.652 \| good	0.996 \| good	0.199 \| good
2025-06-07T21:00:00.000Z	74 \| moderate	12.956 \| fine	58.537 \| fine	61.793 \| fine	0.631 \| good	1.078 \| good	0.2 \| good
2025-06-07T22:00:00.000Z	61 \| moderate	11.308 \| good	49.945 \| good	57.585 \| fine	0.575 \| good	4.274 \| good	0.233 \| good
2025-06-07T23:00:00.000Z	52 \| moderate	10.031 \| good	44.359 \| good	50.683 \| good	0.56 \| good	4.683 \| good	0.235 \| good
2025-06-08T00:00:00.000Z	38 \| good	6.202 \| good	27.604 \| good	40.581 \| good	0.545 \| good	5.093 \| good	0.237 \| good
2025-06-08T01:00:00.000Z	44 \| good	8.33 \| good	36.507 \| good	33.06 \| good	0.7 \| good	11.49 \| good	0.311 \| good
2025-06-08T02:00:00.000Z	56 \| moderate	12.1 \| fine	53.959 \| good	22.877 \| good	0.775 \| good	13.675 \| good	0.324 \| good
2025-06-08T03:00:00.000Z	66 \| moderate	16.613 \| fine	73.756 \| fine	20.23 \| good	0.849 \| good	15.861 \| good	0.337 \| good
2025-06-08T04:00:00.000Z	71 \| moderate	19.729 \| fine	86.309 \| fine	18.559 \| good	1.152 \| good	8.547 \| good	0.316 \| good
2025-06-08T05:00:00.000Z	73 \| moderate	20.515 \| fine	90.659 \| fine	18.649 \| good	1.322 \| good	10.229 \| good	0.327 \| good
2025-06-08T06:00:00.000Z	67 \| moderate	18.123 \| fine	79.542 \| fine	14.656 \| good	1.492 \| good	11.911 \| good	0.338 \| good
2025-06-08T07:00:00.000Z	64 \| moderate	16.014 \| fine	71.186 \| fine	12.921 \| good	1.813 \| good	5.605 \| good	0.306 \| good
2025-06-08T08:00:00.000Z	60 \| moderate	13.941 \| fine	62.971 \| fine	13.372 \| good	1.907 \| good	6.078 \| good	0.308 \| good
2025-06-08T09:00:00.000Z	56 \| moderate	12.343 \| fine	55.461 \| fine	5.955 \| good	2.001 \| good	6.55 \| good	0.31 \| good
2025-06-08T10:00:00.000Z	52 \| moderate	10.377 \| good	45.743 \| good	8.991 \| good	1.862 \| good	5.318 \| good	0.305 \| good
2025-06-08T11:00:00.000Z	54 \| moderate	10.706 \| good	47.355 \| good	11.002 \| good	1.947 \| good	5.863 \| good	0.307 \| good
2025-06-08T12:00:00.000Z	56 \| moderate	12.141 \| fine	54.552 \| good	15.985 \| good	2.031 \| good	6.408 \| good	0.309 \| good
2025-06-08T13:00:00.000Z	60 \| moderate	14.339 \| fine	64.462 \| fine	26.269 \| good	1.691 \| good	6.621 \| good	0.294 \| good
2025-06-08T14:00:00.000Z	58 \| moderate	13.19 \| fine	59.806 \| fine	32.996 \| good	1.77 \| good	7.28 \| good	0.296 \| good
2025-06-08T15:00:00.000Z	52 \| moderate	9.565 \| good	42.525 \| good	35.985 \| good	1.85 \| good	7.938 \| good	0.298 \| good
2025-06-08T16:00:00.000Z	43 \| good	7.47 \| good	32.805 \| good	46.085 \| good	1.675 \| good	3.73 \| good	0.277 \| good
2025-06-08T17:00:00.000Z	46 \| good	6.973 \| good	31.006 \| good	50.039 \| good	1.76 \| good	3.986 \| good	0.28 \| good
2025-06-08T18:00:00.000Z	45 \| good	7.702 \| good	33.985 \| good	49.219 \| good	1.846 \| good	4.243 \| good	0.283 \| good
2025-06-08T19:00:00.000Z	47 \| good	7.602 \| good	33.26 \| good	50.546 \| good	1.269 \| good	3.015 \| good	0.267 \| good
2025-06-08T20:00:00.000Z	50 \| good	7.217 \| good	32 \| good	53.867 \| good	1.308 \| good	3.219 \| good	0.265 \| good
2025-06-08T21:00:00.000Z	49 \| good	7.452 \| good	32.907 \| good	52.915 \| good	1.348 \| good	3.424 \| good	0.263 \| good
2025-06-08T22:00:00.000Z	48 \| good	7.345 \| good	32 \| good	52.013 \| good	1.145 \| good	4.723 \| good	0.257 \| good
2025-06-08T23:00:00.000Z	45 \| good	6.187 \| good	27.651 \| good	48.942 \| good	1.17 \| good	4.994 \| good	0.255 \| good

Green Valley

Get reliable air quality data to drive your business

Green Valley, Maryland air quality map: Track AQI near you

0.22ppm

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 Green Valley, Maryland updated?

The air quality for Green Valley, Maryland is updated every hour.

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

The worst air quality in Green Valley, Maryland in the last 24 hours was observed at 11:00:00 on 2025-06-05.

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

In the last 24 hrs, the best air quality in Green Valley, Maryland was observed at 09:00:00 on 2025-06-06.

What is the current air quality in Green Valley, Maryland?

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

What pollutant is the most common in Green Valley, Maryland?

The most common pollutant in Green Valley, Maryland is PM2.5.

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

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

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

The current PM_2.5 concentration at Green Valley, Maryland is 10.511 μg/m³.

What is the current concentration of PM₁₀ in Green Valley, Maryland?

The current PM₁₀ concentration at Green Valley, Maryland is 31.376 μg/m³.

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

The current carbon monoxide (CO) concentration at Green Valley, Maryland is 0.22 ppm.

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

The current sulfur dioxide (SO₂) concentration at Green Valley, Maryland is 0.282 ppb.

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

The current ozone (O₃) concentration at Green Valley, Maryland is 42.747 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Green Valley, Maryland is 4.845 ppb.

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