What is the current concentration of PM10 in Merrifield, Virginia?

The current PM10 concentration at Merrifield, Virginia is 25.529 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Merrifield, Virginia?

The current sulfur dioxide (SO2) concentration at Merrifield, Virginia is 0.315 ppb.

What is the current concentration of ozone (O3) in Merrifield, Virginia?

The current ozone (O3) concentration at Merrifield, Virginia is 10.052 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Merrifield, Virginia?

The current nitrogen dioxide (NO2) concentration at Merrifield, Virginia is 8.329 ppb.

Merrifield, Virginia live air quality index now

Q: What is the current concentration of PM2.5 in Merrifield, Virginia?

The current PM2.5 concentration at Merrifield, Virginia is 5.871 μg/m3.

Stay updated with real-time air quality in Merrifield, Virginia 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

Merrifield, Virginia

Last updated: ... (Local time)

Major air pollutants in Merrifield, Virginia

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.87 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

25.53 μg/m³

155

255

425

605+

Ozone (O₃)

10.05 ppb

201

201+

Sulfur Dioxide (SO₂)

0.32 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.33 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Merrifield, Virginia

Get Live Pollen Counts

Merrifield, Virginia

Scroll To Air Quality Map

Track live Merrifield, Virginia air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-05T13:00:00.000Z	38 \| good	7.113 \| good	28.653 \| good	26.763 \| good	0.243 \| good	5.633 \| good	0.258 \| good
2026-09-05T14:00:00.000Z	38 \| good	6.739 \| good	26.021 \| good	28.385 \| good	0.301 \| good	5.44 \| good	0.256 \| good
2026-09-05T15:00:00.000Z	38 \| good	6.929 \| good	24.118 \| good	28.684 \| good	0.378 \| good	5.019 \| good	0.241 \| good
2026-09-05T16:00:00.000Z	33 \| good	6.301 \| good	18.023 \| good	32.41 \| good	0.451 \| good	4.702 \| good	0.241 \| good
2026-09-05T17:00:00.000Z	38 \| good	6.824 \| good	18.078 \| good	30.882 \| good	0.425 \| good	3.335 \| good	0.241 \| good
2026-09-05T18:00:00.000Z	38 \| good	6.875 \| good	30.125 \| good	34.573 \| good	0.297 \| good	2.335 \| good	0.22 \| good
2026-09-05T19:00:00.000Z	35 \| good	4.413 \| good	21.531 \| good	38.441 \| good	0.284 \| good	1.875 \| good	0.22 \| good
2026-09-05T20:00:00.000Z	37 \| good	4.038 \| good	14.973 \| good	40.059 \| good	0.34 \| good	3.2 \| good	0.23 \| good
2026-09-05T21:00:00.000Z	34 \| good	4.906 \| good	17.459 \| good	37.224 \| good	0.359 \| good	2.504 \| good	0.241 \| good
2026-09-05T22:00:00.000Z	35 \| good	5.198 \| good	26.733 \| good	37.949 \| good	0.35 \| good	2.774 \| good	0.254 \| good
2026-09-05T23:00:00.000Z	36 \| good	4.616 \| good	16.113 \| good	38.853 \| good	0.277 \| good	3.113 \| good	0.254 \| good
2026-09-06T00:00:00.000Z	33 \| good	6.315 \| good	25.347 \| good	31.603 \| good	0.46 \| good	3.196 \| good	0.243 \| good
2026-09-06T01:00:00.000Z	38 \| good	6.897 \| good	29.775 \| good	29.959 \| good	0.406 \| good	3.903 \| good	0.306 \| good
2026-09-06T02:00:00.000Z	33 \| good	6.391 \| good	25.171 \| good	29.783 \| good	0.351 \| good	8.544 \| good	0.343 \| good
2026-09-06T03:00:00.000Z	38 \| good	7.412 \| good	32.714 \| good	25.004 \| good	0.887 \| good	16.256 \| good	0.258 \| good
2026-09-06T04:00:00.000Z	38 \| good	7.027 \| good	28.598 \| good	23.681 \| good	0.461 \| good	5.403 \| good	0.321 \| good
2026-09-06T05:00:00.000Z	38 \| good	7.348 \| good	23.225 \| good	29.175 \| good	0.418 \| good	8.245 \| good	0.321 \| good
2026-09-06T06:00:00.000Z	33 \| good	6.284 \| good	25.178 \| good	25.098 \| good	0.346 \| good	11.854 \| good	0.318 \| good
2026-09-06T07:00:00.000Z	38 \| good	7.2 \| good	26.779 \| good	22.437 \| good	0.343 \| good	9.805 \| good	0.381 \| good
2026-09-06T08:00:00.000Z	38 \| good	7.145 \| good	28.348 \| good	20.827 \| good	0.289 \| good	8.684 \| good	0.339 \| good
2026-09-06T09:00:00.000Z	38 \| good	6.715 \| good	29.399 \| good	18.146 \| good	0.322 \| good	7.44 \| good	0.318 \| good
2026-09-06T10:00:00.000Z	27 \| good	5.002 \| good	22.627 \| good	17.616 \| good	0.396 \| good	7.862 \| good	0.296 \| good
2026-09-06T11:00:00.000Z	27 \| good	4.733 \| good	15.981 \| good	16.147 \| good	0.397 \| good	8.19 \| good	0.275 \| good
2026-09-06T12:00:00.000Z	27 \| good	4.662 \| good	22.382 \| good	18.878 \| good	0.406 \| good	8.562 \| good	0.318 \| good
2026-09-06T13:00:00.000Z	22 \| good	3.759 \| good	8.546 \| good	13.65 \| good	0.406 \| good	7.519 \| good	0.296 \| good
2026-09-06T14:00:00.000Z	27 \| good	5.439 \| good	24.404 \| good	22.731 \| good	0.389 \| good	5.108 \| good	0.254 \| good
2026-09-06T15:00:00.000Z	23 \| good	4.488 \| good	12.993 \| good	25.246 \| good	0.462 \| good	3.675 \| good	0.225 \| good
2026-09-06T16:00:00.000Z	27 \| good	4.568 \| good	22.416 \| good	26.067 \| good	0.397 \| good	3.357 \| good	0.241 \| good
2026-09-06T17:00:00.000Z	27 \| good	4.208 \| good	17.853 \| good	29.176 \| good	0.39 \| good	2.166 \| good	0.191 \| good
2026-09-06T18:00:00.000Z	30 \| good	3.962 \| good	21.434 \| good	31.656 \| good	0.378 \| good	2.056 \| good	0.212 \| good
2026-09-06T19:00:00.000Z	29 \| good	4.192 \| good	17.206 \| good	31.37 \| good	0.35 \| good	1.911 \| good	0.166 \| good
2026-09-06T20:00:00.000Z	30 \| good	3.976 \| good	15.126 \| good	32.217 \| good	0.389 \| good	1.751 \| good	0.187 \| good
2026-09-06T21:00:00.000Z	29 \| good	4.274 \| good	19.618 \| good	31.222 \| good	0.453 \| good	2.304 \| good	0.187 \| good
2026-09-06T22:00:00.000Z	31 \| good	3.206 \| good	9.847 \| good	33.762 \| good	0.269 \| good	2.689 \| good	0.187 \| good
2026-09-06T23:00:00.000Z	30 \| good	4.145 \| good	15.068 \| good	31.899 \| good	0.431 \| good	4.328 \| good	0.233 \| good
2026-09-07T00:00:00.000Z	31 \| good	5.193 \| good	22.286 \| good	32.868 \| good	0.368 \| good	4.802 \| good	0.283 \| good
2026-09-07T01:00:00.000Z	30 \| good	4.801 \| good	18.194 \| good	31.9 \| good	0.277 \| good	3.263 \| good	0.283 \| good
2026-09-07T02:00:00.000Z	33 \| good	5.518 \| good	17.873 \| good	29.07 \| good	0.391 \| good	4.307 \| good	0.318 \| good
2026-09-07T03:00:00.000Z	33 \| good	5.547 \| good	23.94 \| good	18.376 \| good	0.865 \| good	11.721 \| good	0.24 \| good
2026-09-07T04:00:00.000Z	27 \| good	5.313 \| good	16.77 \| good	19.249 \| good	0.669 \| good	4.402 \| good	0.377 \| good
2026-09-07T05:00:00.000Z	27 \| good	5.304 \| good	20.989 \| good	15.942 \| good	0.59 \| good	5.635 \| good	0.377 \| good
2026-09-07T06:00:00.000Z	33 \| good	6.032 \| good	20.014 \| good	13.624 \| good	0.589 \| good	5.575 \| good	0.377 \| good
2026-09-07T07:00:00.000Z	33 \| good	5.894 \| good	17.484 \| good	16.886 \| good	0.453 \| good	5.708 \| good	0.427 \| good
2026-09-07T08:00:00.000Z	38 \| good	6.826 \| good	17.58 \| good	10.848 \| good	0.379 \| good	6.7 \| good	0.393 \| good
2026-09-07T09:00:00.000Z	33 \| good	6.111 \| good	27.026 \| good	8.797 \| good	0.386 \| good	7.262 \| good	0.364 \| good
2026-09-07T10:00:00.000Z	27 \| good	4.883 \| good	22.927 \| good	5.714 \| good	0.329 \| good	7.344 \| good	0.318 \| good
2026-09-07T11:00:00.000Z	33 \| good	5.871 \| good	25.529 \| good	10.052 \| good	0.315 \| good	8.329 \| good	0.275 \| good
2026-09-07T12:00:00.000Z	33 \| good	5.871 \| good	25.529 \| good	10.052 \| good	0.315 \| good	8.329 \| good	0.275 \| good
2026-09-07T13:00:00.000Z	33 \| good	6.22 \| good	27.696 \| good	17.024 \| good	1.126 \| good	6.899 \| good	0.206 \| good
2026-09-07T14:00:00.000Z	24 \| good	4.401 \| good	19.041 \| good	25.818 \| good	0.983 \| good	4.136 \| good	0.186 \| good
2026-09-07T15:00:00.000Z	31 \| good	4.303 \| good	18.639 \| good	34.167 \| good	0.888 \| good	2.364 \| good	0.178 \| good
2026-09-07T16:00:00.000Z	38 \| good	4.787 \| good	20.843 \| good	40.833 \| good	0.787 \| good	1.522 \| good	0.172 \| good
2026-09-07T17:00:00.000Z	41 \| good	4.539 \| good	19.873 \| good	43.718 \| good	0.727 \| good	1.179 \| good	0.169 \| good
2026-09-07T18:00:00.000Z	41 \| good	4.359 \| good	19.138 \| good	43.962 \| good	0.702 \| good	1.119 \| good	0.168 \| good
2026-09-07T19:00:00.000Z	43 \| good	4.687 \| good	20.213 \| good	45.66 \| good	0.692 \| good	1.139 \| good	0.168 \| good
2026-09-07T20:00:00.000Z	43 \| good	5.146 \| good	22.153 \| good	45.729 \| good	0.693 \| good	1.25 \| good	0.168 \| good
2026-09-07T21:00:00.000Z	43 \| good	4.531 \| good	19.923 \| good	46.381 \| good	0.695 \| good	1.446 \| good	0.17 \| good
2026-09-07T22:00:00.000Z	34 \| good	5.596 \| good	24.028 \| good	36.907 \| good	0.691 \| good	1.912 \| good	0.174 \| good
2026-09-07T23:00:00.000Z	33 \| good	6.453 \| good	29.001 \| good	26.307 \| good	0.694 \| good	2.882 \| good	0.181 \| good
2026-09-08T00:00:00.000Z	44 \| good	7.519 \| good	33.218 \| good	20.394 \| good	0.764 \| good	9.197 \| good	0.23 \| good
2026-09-08T01:00:00.000Z	44 \| good	8.283 \| good	36.655 \| good	15.177 \| good	0.819 \| good	12.262 \| good	0.251 \| good
2026-09-08T02:00:00.000Z	49 \| good	9.434 \| good	41.875 \| good	10.442 \| good	0.859 \| good	14.172 \| good	0.258 \| good
2026-09-08T03:00:00.000Z	52 \| moderate	9.841 \| good	43.828 \| good	7.969 \| good	0.854 \| good	14.815 \| good	0.256 \| good
2026-09-08T04:00:00.000Z	44 \| good	8.056 \| good	35.268 \| good	11.029 \| good	0.787 \| good	14.028 \| good	0.248 \| good
2026-09-08T05:00:00.000Z	38 \| good	7.369 \| good	32.486 \| good	11.757 \| good	0.684 \| good	11.83 \| good	0.234 \| good
2026-09-08T06:00:00.000Z	33 \| good	6.494 \| good	28.81 \| good	11.522 \| good	0.635 \| good	11.074 \| good	0.224 \| good
2026-09-08T07:00:00.000Z	38 \| good	7.459 \| good	32.705 \| good	8.686 \| good	0.617 \| good	11.471 \| good	0.222 \| good
2026-09-08T08:00:00.000Z	44 \| good	8.418 \| good	37.383 \| good	8.83 \| good	0.611 \| good	11.108 \| good	0.217 \| good
2026-09-08T09:00:00.000Z	38 \| good	7.338 \| good	32.131 \| good	9.592 \| good	0.626 \| good	9.755 \| good	0.208 \| good
2026-09-08T10:00:00.000Z	44 \| good	7.808 \| good	34.341 \| good	8.741 \| good	0.654 \| good	8.77 \| good	0.204 \| good
2026-09-08T11:00:00.000Z	49 \| good	8.508 \| good	37.211 \| good	8.183 \| good	0.691 \| good	8.738 \| good	0.208 \| good
2026-09-08T12:00:00.000Z	44 \| good	8.032 \| good	35.426 \| good	15.35 \| good	0.76 \| good	9.775 \| good	0.239 \| good
2026-09-08T13:00:00.000Z	44 \| good	7.737 \| good	34.264 \| good	20.279 \| good	0.812 \| good	6.503 \| good	0.222 \| good
2026-09-08T14:00:00.000Z	27 \| good	4.763 \| good	20.574 \| good	28.048 \| good	0.744 \| good	3.939 \| good	0.2 \| good
2026-09-08T15:00:00.000Z	31 \| good	3.822 \| good	16.602 \| good	33.837 \| good	0.568 \| good	1.792 \| good	0.178 \| good
2026-09-08T16:00:00.000Z	35 \| good	3.283 \| good	14.458 \| good	37.504 \| good	0.485 \| good	1.16 \| good	0.173 \| good
2026-09-08T17:00:00.000Z	37 \| good	4.119 \| good	18.119 \| good	39.639 \| good	0.455 \| good	0.997 \| good	0.173 \| good
2026-09-08T18:00:00.000Z	40 \| good	4.893 \| good	21.179 \| good	43.218 \| good	0.437 \| good	0.965 \| good	0.172 \| good
2026-09-08T19:00:00.000Z	43 \| good	4.513 \| good	19.631 \| good	46.003 \| good	0.426 \| good	1.025 \| good	0.173 \| good
2026-09-08T20:00:00.000Z	42 \| good	4.412 \| good	19.407 \| good	44.576 \| good	0.417 \| good	1.081 \| good	0.173 \| good
2026-09-08T21:00:00.000Z	39 \| good	3.835 \| good	16.788 \| good	41.928 \| good	0.413 \| good	1.246 \| good	0.175 \| good
2026-09-08T22:00:00.000Z	33 \| good	6.276 \| good	27.683 \| good	35.717 \| good	0.414 \| good	1.725 \| good	0.181 \| good
2026-09-08T23:00:00.000Z	49 \| good	9.053 \| good	39.743 \| good	31.874 \| good	0.432 \| good	2.854 \| good	0.191 \| good
2026-09-09T00:00:00.000Z	52 \| moderate	9.837 \| good	43.607 \| good	20.422 \| good	0.552 \| good	8.636 \| good	0.24 \| good
2026-09-09T01:00:00.000Z	49 \| good	9.164 \| good	40.29 \| good	18.342 \| good	0.63 \| good	10.218 \| good	0.249 \| good
2026-09-09T02:00:00.000Z	38 \| good	6.614 \| good	29.325 \| good	19.065 \| good	0.659 \| good	9.106 \| good	0.237 \| good
2026-09-09T03:00:00.000Z	33 \| good	5.661 \| good	24.451 \| good	23.949 \| good	0.691 \| good	7.474 \| good	0.222 \| good
2026-09-09T04:00:00.000Z	27 \| good	5.089 \| good	22.086 \| good	27.55 \| good	0.732 \| good	5.825 \| good	0.21 \| good
2026-09-09T05:00:00.000Z	27 \| good	4.852 \| good	20.965 \| good	24.537 \| good	0.757 \| good	4.412 \| good	0.199 \| good
2026-09-09T06:00:00.000Z	27 \| good	5.19 \| good	22.263 \| good	22.264 \| good	0.767 \| good	3.804 \| good	0.191 \| good
2026-09-09T07:00:00.000Z	27 \| good	5.215 \| good	22.831 \| good	22.031 \| good	0.746 \| good	3.68 \| good	0.187 \| good
2026-09-09T08:00:00.000Z	27 \| good	4.844 \| good	21.029 \| good	20.322 \| good	0.707 \| good	3.726 \| good	0.185 \| good
2026-09-09T09:00:00.000Z	27 \| good	5.497 \| good	23.752 \| good	16.467 \| good	0.659 \| good	3.739 \| good	0.183 \| good
2026-09-09T10:00:00.000Z	27 \| good	5.185 \| good	22.453 \| good	16.53 \| good	0.611 \| good	3.801 \| good	0.182 \| good
2026-09-09T11:00:00.000Z	27 \| good	4.73 \| good	20.453 \| good	15.168 \| good	0.578 \| good	4.161 \| good	0.183 \| good
2026-09-09T12:00:00.000Z	49 \| good	8.561 \| good	9.53 \| good	26.162 \| good	0.602 \| good	6.588 \| good	0.209 \| good

Merrifield

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Merrifield, Virginia air quality map: Track AQI near you

0.28ppm

How accurate is Virginia, USA air quality data?

Air quality data and pollutant measurements for Virginia, 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 Merrifield, Virginia updated?

The air quality for Merrifield, Virginia is updated every hour.

When was the worst air quality at Merrifield, Virginia in the last 24 hrs?

The worst air quality in Merrifield, Virginia in the last 24 hours was observed at 08:00:00 on 2026-09-07.

When was the best air quality at Merrifield, Virginia in the last 24 hrs?

In the last 24 hrs, the best air quality in Merrifield, Virginia was observed at 01:00:00 on 2026-09-06.

What is the current air quality in Merrifield, Virginia?

The current air quality in Merrifield, Virginia is 33, categorized as Good based on real-time data.

What pollutant is the most common in Merrifield, Virginia?

The most common pollutant in Merrifield, Virginia is PM2.5.

What should I do if the air quality in Merrifield, Virginia is poor?

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

What is the current concentration of PM_2.5 in Merrifield, Virginia?

The current PM_2.5 concentration at Merrifield, Virginia is 5.871 μg/m³.

What is the current concentration of PM₁₀ in Merrifield, Virginia?

The current PM₁₀ concentration at Merrifield, Virginia is 25.529 μg/m³.

What is the current concentration of carbon monoxide (CO) in Merrifield, Virginia?

The current carbon monoxide (CO) concentration at Merrifield, Virginia is 0.275 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Merrifield, Virginia?

The current sulfur dioxide (SO₂) concentration at Merrifield, Virginia is 0.315 ppb.

What is the current concentration of ozone (O₃) in Merrifield, Virginia?

The current ozone (O₃) concentration at Merrifield, Virginia is 10.052 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Merrifield, Virginia?

The current nitrogen dioxide (NO₂) concentration at Merrifield, Virginia is 8.329 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-05T13:00:00.000Z	38 \| good	7.113 \| good	28.653 \| good	26.763 \| good	0.243 \| good	5.633 \| good	0.258 \| good
2026-09-05T14:00:00.000Z	38 \| good	6.739 \| good	26.021 \| good	28.385 \| good	0.301 \| good	5.44 \| good	0.256 \| good
2026-09-05T15:00:00.000Z	38 \| good	6.929 \| good	24.118 \| good	28.684 \| good	0.378 \| good	5.019 \| good	0.241 \| good
2026-09-05T16:00:00.000Z	33 \| good	6.301 \| good	18.023 \| good	32.41 \| good	0.451 \| good	4.702 \| good	0.241 \| good
2026-09-05T17:00:00.000Z	38 \| good	6.824 \| good	18.078 \| good	30.882 \| good	0.425 \| good	3.335 \| good	0.241 \| good
2026-09-05T18:00:00.000Z	38 \| good	6.875 \| good	30.125 \| good	34.573 \| good	0.297 \| good	2.335 \| good	0.22 \| good
2026-09-05T19:00:00.000Z	35 \| good	4.413 \| good	21.531 \| good	38.441 \| good	0.284 \| good	1.875 \| good	0.22 \| good
2026-09-05T20:00:00.000Z	37 \| good	4.038 \| good	14.973 \| good	40.059 \| good	0.34 \| good	3.2 \| good	0.23 \| good
2026-09-05T21:00:00.000Z	34 \| good	4.906 \| good	17.459 \| good	37.224 \| good	0.359 \| good	2.504 \| good	0.241 \| good
2026-09-05T22:00:00.000Z	35 \| good	5.198 \| good	26.733 \| good	37.949 \| good	0.35 \| good	2.774 \| good	0.254 \| good
2026-09-05T23:00:00.000Z	36 \| good	4.616 \| good	16.113 \| good	38.853 \| good	0.277 \| good	3.113 \| good	0.254 \| good
2026-09-06T00:00:00.000Z	33 \| good	6.315 \| good	25.347 \| good	31.603 \| good	0.46 \| good	3.196 \| good	0.243 \| good
2026-09-06T01:00:00.000Z	38 \| good	6.897 \| good	29.775 \| good	29.959 \| good	0.406 \| good	3.903 \| good	0.306 \| good
2026-09-06T02:00:00.000Z	33 \| good	6.391 \| good	25.171 \| good	29.783 \| good	0.351 \| good	8.544 \| good	0.343 \| good
2026-09-06T03:00:00.000Z	38 \| good	7.412 \| good	32.714 \| good	25.004 \| good	0.887 \| good	16.256 \| good	0.258 \| good
2026-09-06T04:00:00.000Z	38 \| good	7.027 \| good	28.598 \| good	23.681 \| good	0.461 \| good	5.403 \| good	0.321 \| good
2026-09-06T05:00:00.000Z	38 \| good	7.348 \| good	23.225 \| good	29.175 \| good	0.418 \| good	8.245 \| good	0.321 \| good
2026-09-06T06:00:00.000Z	33 \| good	6.284 \| good	25.178 \| good	25.098 \| good	0.346 \| good	11.854 \| good	0.318 \| good
2026-09-06T07:00:00.000Z	38 \| good	7.2 \| good	26.779 \| good	22.437 \| good	0.343 \| good	9.805 \| good	0.381 \| good
2026-09-06T08:00:00.000Z	38 \| good	7.145 \| good	28.348 \| good	20.827 \| good	0.289 \| good	8.684 \| good	0.339 \| good
2026-09-06T09:00:00.000Z	38 \| good	6.715 \| good	29.399 \| good	18.146 \| good	0.322 \| good	7.44 \| good	0.318 \| good
2026-09-06T10:00:00.000Z	27 \| good	5.002 \| good	22.627 \| good	17.616 \| good	0.396 \| good	7.862 \| good	0.296 \| good
2026-09-06T11:00:00.000Z	27 \| good	4.733 \| good	15.981 \| good	16.147 \| good	0.397 \| good	8.19 \| good	0.275 \| good
2026-09-06T12:00:00.000Z	27 \| good	4.662 \| good	22.382 \| good	18.878 \| good	0.406 \| good	8.562 \| good	0.318 \| good
2026-09-06T13:00:00.000Z	22 \| good	3.759 \| good	8.546 \| good	13.65 \| good	0.406 \| good	7.519 \| good	0.296 \| good
2026-09-06T14:00:00.000Z	27 \| good	5.439 \| good	24.404 \| good	22.731 \| good	0.389 \| good	5.108 \| good	0.254 \| good
2026-09-06T15:00:00.000Z	23 \| good	4.488 \| good	12.993 \| good	25.246 \| good	0.462 \| good	3.675 \| good	0.225 \| good
2026-09-06T16:00:00.000Z	27 \| good	4.568 \| good	22.416 \| good	26.067 \| good	0.397 \| good	3.357 \| good	0.241 \| good
2026-09-06T17:00:00.000Z	27 \| good	4.208 \| good	17.853 \| good	29.176 \| good	0.39 \| good	2.166 \| good	0.191 \| good
2026-09-06T18:00:00.000Z	30 \| good	3.962 \| good	21.434 \| good	31.656 \| good	0.378 \| good	2.056 \| good	0.212 \| good
2026-09-06T19:00:00.000Z	29 \| good	4.192 \| good	17.206 \| good	31.37 \| good	0.35 \| good	1.911 \| good	0.166 \| good
2026-09-06T20:00:00.000Z	30 \| good	3.976 \| good	15.126 \| good	32.217 \| good	0.389 \| good	1.751 \| good	0.187 \| good
2026-09-06T21:00:00.000Z	29 \| good	4.274 \| good	19.618 \| good	31.222 \| good	0.453 \| good	2.304 \| good	0.187 \| good
2026-09-06T22:00:00.000Z	31 \| good	3.206 \| good	9.847 \| good	33.762 \| good	0.269 \| good	2.689 \| good	0.187 \| good
2026-09-06T23:00:00.000Z	30 \| good	4.145 \| good	15.068 \| good	31.899 \| good	0.431 \| good	4.328 \| good	0.233 \| good
2026-09-07T00:00:00.000Z	31 \| good	5.193 \| good	22.286 \| good	32.868 \| good	0.368 \| good	4.802 \| good	0.283 \| good
2026-09-07T01:00:00.000Z	30 \| good	4.801 \| good	18.194 \| good	31.9 \| good	0.277 \| good	3.263 \| good	0.283 \| good
2026-09-07T02:00:00.000Z	33 \| good	5.518 \| good	17.873 \| good	29.07 \| good	0.391 \| good	4.307 \| good	0.318 \| good
2026-09-07T03:00:00.000Z	33 \| good	5.547 \| good	23.94 \| good	18.376 \| good	0.865 \| good	11.721 \| good	0.24 \| good
2026-09-07T04:00:00.000Z	27 \| good	5.313 \| good	16.77 \| good	19.249 \| good	0.669 \| good	4.402 \| good	0.377 \| good
2026-09-07T05:00:00.000Z	27 \| good	5.304 \| good	20.989 \| good	15.942 \| good	0.59 \| good	5.635 \| good	0.377 \| good
2026-09-07T06:00:00.000Z	33 \| good	6.032 \| good	20.014 \| good	13.624 \| good	0.589 \| good	5.575 \| good	0.377 \| good
2026-09-07T07:00:00.000Z	33 \| good	5.894 \| good	17.484 \| good	16.886 \| good	0.453 \| good	5.708 \| good	0.427 \| good
2026-09-07T08:00:00.000Z	38 \| good	6.826 \| good	17.58 \| good	10.848 \| good	0.379 \| good	6.7 \| good	0.393 \| good
2026-09-07T09:00:00.000Z	33 \| good	6.111 \| good	27.026 \| good	8.797 \| good	0.386 \| good	7.262 \| good	0.364 \| good
2026-09-07T10:00:00.000Z	27 \| good	4.883 \| good	22.927 \| good	5.714 \| good	0.329 \| good	7.344 \| good	0.318 \| good
2026-09-07T11:00:00.000Z	33 \| good	5.871 \| good	25.529 \| good	10.052 \| good	0.315 \| good	8.329 \| good	0.275 \| good
2026-09-07T12:00:00.000Z	33 \| good	5.871 \| good	25.529 \| good	10.052 \| good	0.315 \| good	8.329 \| good	0.275 \| good
2026-09-07T13:00:00.000Z	33 \| good	6.22 \| good	27.696 \| good	17.024 \| good	1.126 \| good	6.899 \| good	0.206 \| good
2026-09-07T14:00:00.000Z	24 \| good	4.401 \| good	19.041 \| good	25.818 \| good	0.983 \| good	4.136 \| good	0.186 \| good
2026-09-07T15:00:00.000Z	31 \| good	4.303 \| good	18.639 \| good	34.167 \| good	0.888 \| good	2.364 \| good	0.178 \| good
2026-09-07T16:00:00.000Z	38 \| good	4.787 \| good	20.843 \| good	40.833 \| good	0.787 \| good	1.522 \| good	0.172 \| good
2026-09-07T17:00:00.000Z	41 \| good	4.539 \| good	19.873 \| good	43.718 \| good	0.727 \| good	1.179 \| good	0.169 \| good
2026-09-07T18:00:00.000Z	41 \| good	4.359 \| good	19.138 \| good	43.962 \| good	0.702 \| good	1.119 \| good	0.168 \| good
2026-09-07T19:00:00.000Z	43 \| good	4.687 \| good	20.213 \| good	45.66 \| good	0.692 \| good	1.139 \| good	0.168 \| good
2026-09-07T20:00:00.000Z	43 \| good	5.146 \| good	22.153 \| good	45.729 \| good	0.693 \| good	1.25 \| good	0.168 \| good
2026-09-07T21:00:00.000Z	43 \| good	4.531 \| good	19.923 \| good	46.381 \| good	0.695 \| good	1.446 \| good	0.17 \| good
2026-09-07T22:00:00.000Z	34 \| good	5.596 \| good	24.028 \| good	36.907 \| good	0.691 \| good	1.912 \| good	0.174 \| good
2026-09-07T23:00:00.000Z	33 \| good	6.453 \| good	29.001 \| good	26.307 \| good	0.694 \| good	2.882 \| good	0.181 \| good
2026-09-08T00:00:00.000Z	44 \| good	7.519 \| good	33.218 \| good	20.394 \| good	0.764 \| good	9.197 \| good	0.23 \| good
2026-09-08T01:00:00.000Z	44 \| good	8.283 \| good	36.655 \| good	15.177 \| good	0.819 \| good	12.262 \| good	0.251 \| good
2026-09-08T02:00:00.000Z	49 \| good	9.434 \| good	41.875 \| good	10.442 \| good	0.859 \| good	14.172 \| good	0.258 \| good
2026-09-08T03:00:00.000Z	52 \| moderate	9.841 \| good	43.828 \| good	7.969 \| good	0.854 \| good	14.815 \| good	0.256 \| good
2026-09-08T04:00:00.000Z	44 \| good	8.056 \| good	35.268 \| good	11.029 \| good	0.787 \| good	14.028 \| good	0.248 \| good
2026-09-08T05:00:00.000Z	38 \| good	7.369 \| good	32.486 \| good	11.757 \| good	0.684 \| good	11.83 \| good	0.234 \| good
2026-09-08T06:00:00.000Z	33 \| good	6.494 \| good	28.81 \| good	11.522 \| good	0.635 \| good	11.074 \| good	0.224 \| good
2026-09-08T07:00:00.000Z	38 \| good	7.459 \| good	32.705 \| good	8.686 \| good	0.617 \| good	11.471 \| good	0.222 \| good
2026-09-08T08:00:00.000Z	44 \| good	8.418 \| good	37.383 \| good	8.83 \| good	0.611 \| good	11.108 \| good	0.217 \| good
2026-09-08T09:00:00.000Z	38 \| good	7.338 \| good	32.131 \| good	9.592 \| good	0.626 \| good	9.755 \| good	0.208 \| good
2026-09-08T10:00:00.000Z	44 \| good	7.808 \| good	34.341 \| good	8.741 \| good	0.654 \| good	8.77 \| good	0.204 \| good
2026-09-08T11:00:00.000Z	49 \| good	8.508 \| good	37.211 \| good	8.183 \| good	0.691 \| good	8.738 \| good	0.208 \| good
2026-09-08T12:00:00.000Z	44 \| good	8.032 \| good	35.426 \| good	15.35 \| good	0.76 \| good	9.775 \| good	0.239 \| good
2026-09-08T13:00:00.000Z	44 \| good	7.737 \| good	34.264 \| good	20.279 \| good	0.812 \| good	6.503 \| good	0.222 \| good
2026-09-08T14:00:00.000Z	27 \| good	4.763 \| good	20.574 \| good	28.048 \| good	0.744 \| good	3.939 \| good	0.2 \| good
2026-09-08T15:00:00.000Z	31 \| good	3.822 \| good	16.602 \| good	33.837 \| good	0.568 \| good	1.792 \| good	0.178 \| good
2026-09-08T16:00:00.000Z	35 \| good	3.283 \| good	14.458 \| good	37.504 \| good	0.485 \| good	1.16 \| good	0.173 \| good
2026-09-08T17:00:00.000Z	37 \| good	4.119 \| good	18.119 \| good	39.639 \| good	0.455 \| good	0.997 \| good	0.173 \| good
2026-09-08T18:00:00.000Z	40 \| good	4.893 \| good	21.179 \| good	43.218 \| good	0.437 \| good	0.965 \| good	0.172 \| good
2026-09-08T19:00:00.000Z	43 \| good	4.513 \| good	19.631 \| good	46.003 \| good	0.426 \| good	1.025 \| good	0.173 \| good
2026-09-08T20:00:00.000Z	42 \| good	4.412 \| good	19.407 \| good	44.576 \| good	0.417 \| good	1.081 \| good	0.173 \| good
2026-09-08T21:00:00.000Z	39 \| good	3.835 \| good	16.788 \| good	41.928 \| good	0.413 \| good	1.246 \| good	0.175 \| good
2026-09-08T22:00:00.000Z	33 \| good	6.276 \| good	27.683 \| good	35.717 \| good	0.414 \| good	1.725 \| good	0.181 \| good
2026-09-08T23:00:00.000Z	49 \| good	9.053 \| good	39.743 \| good	31.874 \| good	0.432 \| good	2.854 \| good	0.191 \| good
2026-09-09T00:00:00.000Z	52 \| moderate	9.837 \| good	43.607 \| good	20.422 \| good	0.552 \| good	8.636 \| good	0.24 \| good
2026-09-09T01:00:00.000Z	49 \| good	9.164 \| good	40.29 \| good	18.342 \| good	0.63 \| good	10.218 \| good	0.249 \| good
2026-09-09T02:00:00.000Z	38 \| good	6.614 \| good	29.325 \| good	19.065 \| good	0.659 \| good	9.106 \| good	0.237 \| good
2026-09-09T03:00:00.000Z	33 \| good	5.661 \| good	24.451 \| good	23.949 \| good	0.691 \| good	7.474 \| good	0.222 \| good
2026-09-09T04:00:00.000Z	27 \| good	5.089 \| good	22.086 \| good	27.55 \| good	0.732 \| good	5.825 \| good	0.21 \| good
2026-09-09T05:00:00.000Z	27 \| good	4.852 \| good	20.965 \| good	24.537 \| good	0.757 \| good	4.412 \| good	0.199 \| good
2026-09-09T06:00:00.000Z	27 \| good	5.19 \| good	22.263 \| good	22.264 \| good	0.767 \| good	3.804 \| good	0.191 \| good
2026-09-09T07:00:00.000Z	27 \| good	5.215 \| good	22.831 \| good	22.031 \| good	0.746 \| good	3.68 \| good	0.187 \| good
2026-09-09T08:00:00.000Z	27 \| good	4.844 \| good	21.029 \| good	20.322 \| good	0.707 \| good	3.726 \| good	0.185 \| good
2026-09-09T09:00:00.000Z	27 \| good	5.497 \| good	23.752 \| good	16.467 \| good	0.659 \| good	3.739 \| good	0.183 \| good
2026-09-09T10:00:00.000Z	27 \| good	5.185 \| good	22.453 \| good	16.53 \| good	0.611 \| good	3.801 \| good	0.182 \| good
2026-09-09T11:00:00.000Z	27 \| good	4.73 \| good	20.453 \| good	15.168 \| good	0.578 \| good	4.161 \| good	0.183 \| good
2026-09-09T12:00:00.000Z	49 \| good	8.561 \| good	9.53 \| good	26.162 \| good	0.602 \| good	6.588 \| good	0.209 \| good

Merrifield, Virginia live air quality index now

Major air pollutants in Merrifield, Virginia

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

Idylwood, Virginia

West Falls Church, Virginia

Vienna, Virginia

Falls Church, Virginia

Tysons, Virginia

Annandale, Virginia

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Frequently asked questions

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What is the current concentration of PM2.5 in Merrifield, Virginia?

What is the current concentration of PM10 in Merrifield, Virginia?

What is the current concentration of carbon monoxide (CO) in Merrifield, Virginia?

What is the current concentration of sulfur dioxide (SO2) in Merrifield, Virginia?

What is the current concentration of ozone (O3) in Merrifield, Virginia?

What is the current concentration of nitrogen dioxide (NO2) in Merrifield, Virginia?

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 Merrifield, Virginia?

What is the current concentration of PM₁₀ in Merrifield, Virginia?

What is the current concentration of sulfur dioxide (SO₂) in Merrifield, Virginia?

What is the current concentration of ozone (O₃) in Merrifield, Virginia?

What is the current concentration of nitrogen dioxide (NO₂) in Merrifield, Virginia?