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

The current PM10 concentration at Cascades, Virginia is 29.536 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Cascades, Virginia is 0.263 ppb.

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

The current ozone (O3) concentration at Cascades, Virginia is 37.323 ppm.

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

The current nitrogen dioxide (NO2) concentration at Cascades, Virginia is 1.943 ppb.

Cascades, Virginia live air quality index now

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

The current PM2.5 concentration at Cascades, Virginia is 6.893 μg/m3.

Stay updated with real-time air quality in Cascades, 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

Cascades, Virginia

Last updated: ... (Local time)

Major air pollutants in Cascades, Virginia

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.89 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

29.54 μg/m³

155

255

425

605+

Ozone (O₃)

37.32 ppb

201

201+

Sulfur Dioxide (SO₂)

0.26 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.94 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Cascades, Virginia

Get Live Pollen Counts

Cascades, Virginia

Scroll To Air Quality Map

Track live Cascades, Virginia air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-17T00:00:00.000Z	49 \| good	8.538 \| good	33.694 \| good	27.643 \| good	0.3 \| good	4.189 \| good	0.325 \| good
2026-08-17T01:00:00.000Z	38 \| good	7.386 \| good	22.888 \| good	28.912 \| good	0.181 \| good	6.003 \| good	0.325 \| good
2026-08-17T02:00:00.000Z	27 \| good	4.671 \| good	22.007 \| good	25.14 \| good	0.228 \| good	4.467 \| good	0.342 \| good
2026-08-17T03:00:00.000Z	31 \| good	2.45 \| good	10.258 \| good	34.428 \| good	0.307 \| good	3.565 \| good	0.198 \| good
2026-08-17T04:00:00.000Z	38 \| good	6.96 \| good	24.48 \| good	22.191 \| good	0.622 \| good	6.447 \| good	0.325 \| good
2026-08-17T05:00:00.000Z	38 \| good	7.475 \| good	26.556 \| good	24.771 \| good	0.463 \| good	7.826 \| good	0.305 \| good
2026-08-17T06:00:00.000Z	27 \| good	5.362 \| good	16.276 \| good	17.419 \| good	0.255 \| good	9.657 \| good	0.288 \| good
2026-08-17T07:00:00.000Z	33 \| good	6.099 \| good	20.949 \| good	16.374 \| good	0.291 \| good	4.654 \| good	0.268 \| good
2026-08-17T08:00:00.000Z	38 \| good	6.796 \| good	20.485 \| good	14.21 \| good	0.308 \| good	2.63 \| good	0.268 \| good
2026-08-17T09:00:00.000Z	38 \| good	7.447 \| good	26.698 \| good	23.393 \| good	0.241 \| good	2.004 \| good	0.225 \| good
2026-08-17T10:00:00.000Z	38 \| good	7.023 \| good	24.489 \| good	14.129 \| good	0.233 \| good	2.065 \| good	0.265 \| good
2026-08-17T11:00:00.000Z	44 \| good	7.839 \| good	27.584 \| good	21.623 \| good	0.344 \| good	3.337 \| good	0.265 \| good
2026-08-17T12:00:00.000Z	44 \| good	7.605 \| good	22.791 \| good	14.535 \| good	0.241 \| good	3.953 \| good	0.288 \| good
2026-08-17T13:00:00.000Z	52 \| moderate	9.873 \| good	38.365 \| good	22.404 \| good	0.249 \| good	4.474 \| good	0.288 \| good
2026-08-17T14:00:00.000Z	38 \| good	6.557 \| good	24.06 \| good	19.705 \| good	0.336 \| good	3.368 \| good	0.265 \| good
2026-08-17T15:00:00.000Z	38 \| good	7.02 \| good	19.104 \| good	24.555 \| good	0.219 \| good	2.201 \| good	0.233 \| good
2026-08-17T16:00:00.000Z	38 \| good	6.756 \| good	24.747 \| good	30.473 \| good	0.243 \| good	1.466 \| good	0.233 \| good
2026-08-17T17:00:00.000Z	38 \| good	6.54 \| good	21.787 \| good	30.756 \| good	0.223 \| good	0.964 \| good	0.21 \| good
2026-08-17T18:00:00.000Z	32 \| good	4.975 \| good	18.316 \| good	35.139 \| good	0.28 \| good	0.901 \| good	0.21 \| good
2026-08-17T19:00:00.000Z	38 \| good	6.09 \| good	20.422 \| good	41.324 \| good	0.3 \| good	0.839 \| good	0.19 \| good
2026-08-17T20:00:00.000Z	37 \| good	5.786 \| good	19.458 \| good	40.341 \| good	0.31 \| good	0.754 \| good	0.227 \| good
2026-08-17T21:00:00.000Z	37 \| good	3.81 \| good	13.476 \| good	40.002 \| good	0.249 \| good	1.05 \| good	0.227 \| good
2026-08-17T22:00:00.000Z	41 \| good	5.547 \| good	19.523 \| good	43.897 \| good	0.442 \| good	1.742 \| good	0.233 \| good
2026-08-17T23:00:00.000Z	39 \| good	5.037 \| good	14.68 \| good	41.795 \| good	0.51 \| good	3.549 \| good	0.25 \| good
2026-08-18T00:00:00.000Z	38 \| good	4.981 \| good	18.418 \| good	40.704 \| good	0.311 \| good	4.201 \| good	0.25 \| good
2026-08-18T01:00:00.000Z	30 \| good	5.159 \| good	11.694 \| good	31.771 \| good	0.438 \| good	7.265 \| good	0.233 \| good
2026-08-18T02:00:00.000Z	34 \| good	3.911 \| good	22.153 \| good	36.851 \| good	0.342 \| good	8.947 \| good	0.209 \| good
2026-08-18T03:00:00.000Z	33 \| good	3.8 \| good	12.6 \| good	36.148 \| good	0.339 \| good	9.557 \| good	0.228 \| good
2026-08-18T04:00:00.000Z	23 \| good	4.471 \| good	17.376 \| good	25.378 \| good	0.133 \| good	8.471 \| good	0.271 \| good
2026-08-18T05:00:00.000Z	27 \| good	4.784 \| good	18.973 \| good	20.279 \| good	0.274 \| good	5.114 \| good	0.288 \| good
2026-08-18T06:00:00.000Z	22 \| good	3.663 \| good	15.613 \| good	12.117 \| good	0.393 \| good	4.379 \| good	0.288 \| good
2026-08-18T07:00:00.000Z	27 \| good	4.663 \| good	21.43 \| good	16.06 \| good	0.358 \| good	4.167 \| good	0.268 \| good
2026-08-18T08:00:00.000Z	27 \| good	4.718 \| good	22.893 \| good	11.036 \| good	0.302 \| good	4.571 \| good	0.268 \| good
2026-08-18T09:00:00.000Z	27 \| good	5.394 \| good	21.955 \| good	14.191 \| good	0.346 \| good	4.773 \| good	0.268 \| good
2026-08-18T10:00:00.000Z	33 \| good	5.87 \| good	18.38 \| good	15.042 \| good	0.248 \| good	5.173 \| good	0.268 \| good
2026-08-18T11:00:00.000Z	38 \| good	6.622 \| good	18.854 \| good	22.111 \| good	0.474 \| good	6.364 \| good	0.245 \| good
2026-08-18T12:00:00.000Z	27 \| good	5.065 \| good	15.198 \| good	14.901 \| good	0.473 \| good	5.632 \| good	0.288 \| good
2026-08-18T13:00:00.000Z	38 \| good	7.317 \| good	28.409 \| good	21.179 \| good	0.313 \| good	5.855 \| good	0.288 \| good
2026-08-18T14:00:00.000Z	44 \| good	7.746 \| good	35.113 \| good	18.104 \| good	0.223 \| good	4.585 \| good	0.288 \| good
2026-08-18T15:00:00.000Z	38 \| good	7.294 \| good	32.313 \| good	22.098 \| good	0.205 \| good	3.044 \| good	0.396 \| good
2026-08-18T16:00:00.000Z	38 \| good	6.863 \| good	18.927 \| good	23.963 \| good	0.29 \| good	2.209 \| good	0.268 \| good
2026-08-18T17:00:00.000Z	38 \| good	7.14 \| good	26.869 \| good	27.173 \| good	0.341 \| good	1.807 \| good	0.268 \| good
2026-08-18T18:00:00.000Z	44 \| good	7.508 \| good	21.262 \| good	29.467 \| good	0.262 \| good	1.496 \| good	0.268 \| good
2026-08-18T19:00:00.000Z	38 \| good	6.999 \| good	22.749 \| good	34.565 \| good	0.251 \| good	1.208 \| good	0.227 \| good
2026-08-18T20:00:00.000Z	38 \| good	6.649 \| good	16.478 \| good	37.074 \| good	0.289 \| good	0.991 \| good	0.227 \| good
2026-08-18T21:00:00.000Z	37 \| good	5.614 \| good	16.377 \| good	39.555 \| good	0.251 \| good	1.073 \| good	0.25 \| good
2026-08-18T22:00:00.000Z	38 \| good	6.893 \| good	29.536 \| good	37.323 \| good	0.263 \| good	1.943 \| good	0.227 \| good
2026-08-18T23:00:00.000Z	39 \| good	6.243 \| good	25.953 \| good	41.587 \| good	0.252 \| good	3.196 \| good	0.227 \| good
2026-08-18T23:00:00.000Z	38 \| good	6.893 \| good	29.536 \| good	37.323 \| good	0.263 \| good	1.943 \| good	0.227 \| good
2026-08-18T23:00:00.000Z	37 \| good	5.762 \| good	25.867 \| good	40.296 \| good	0.416 \| good	3.643 \| good	0.221 \| good
2026-08-19T00:00:00.000Z	35 \| good	5.639 \| good	24.522 \| good	38.131 \| good	0.492 \| good	8.122 \| good	0.262 \| good
2026-08-19T01:00:00.000Z	38 \| good	7.249 \| good	31.621 \| good	30.969 \| good	0.564 \| good	11.913 \| good	0.291 \| good
2026-08-19T02:00:00.000Z	44 \| good	8.45 \| good	37.108 \| good	28.948 \| good	0.563 \| good	11.547 \| good	0.283 \| good
2026-08-19T03:00:00.000Z	38 \| good	6.928 \| good	30.675 \| good	25.822 \| good	0.554 \| good	10.5 \| good	0.27 \| good
2026-08-19T04:00:00.000Z	21 \| good	3.178 \| good	13.789 \| good	22.541 \| good	0.54 \| good	9.66 \| good	0.259 \| good
2026-08-19T05:00:00.000Z	17 \| good	1.51 \| good	5.946 \| good	18.246 \| good	0.517 \| good	7.67 \| good	0.239 \| good
2026-08-19T06:00:00.000Z	27 \| good	5.032 \| good	21.878 \| good	18.947 \| good	0.51 \| good	5.841 \| good	0.22 \| good
2026-08-19T07:00:00.000Z	38 \| good	7.424 \| good	32.773 \| good	19.54 \| good	0.506 \| good	5.381 \| good	0.211 \| good
2026-08-19T08:00:00.000Z	38 \| good	7.072 \| good	31.689 \| good	18.929 \| good	0.503 \| good	5.631 \| good	0.21 \| good
2026-08-19T09:00:00.000Z	44 \| good	8.448 \| good	36.957 \| good	11.696 \| good	0.502 \| good	5.848 \| good	0.211 \| good
2026-08-19T10:00:00.000Z	49 \| good	9.104 \| good	40.536 \| good	16.878 \| good	0.506 \| good	6.169 \| good	0.213 \| good
2026-08-19T11:00:00.000Z	56 \| moderate	11.861 \| good	53.329 \| good	22.185 \| good	0.496 \| good	6.33 \| good	0.222 \| good
2026-08-19T12:00:00.000Z	56 \| moderate	11.986 \| good	53.71 \| good	29.247 \| good	0.492 \| good	5.493 \| good	0.24 \| good
2026-08-19T13:00:00.000Z	54 \| moderate	11.17 \| good	49.643 \| good	34.35 \| good	0.621 \| good	3.575 \| good	0.227 \| good
2026-08-19T14:00:00.000Z	49 \| good	9.406 \| good	41.847 \| good	42.205 \| good	0.791 \| good	1.991 \| good	0.199 \| good
2026-08-19T15:00:00.000Z	44 \| good	8.356 \| good	36.816 \| good	43.471 \| good	0.919 \| good	1.128 \| good	0.185 \| good
2026-08-19T16:00:00.000Z	49 \| good	8.656 \| good	37.956 \| good	45.422 \| good	0.955 \| good	0.805 \| good	0.182 \| good
2026-08-19T17:00:00.000Z	44 \| good	8.342 \| good	36.687 \| good	46.862 \| good	0.902 \| good	0.686 \| good	0.182 \| good
2026-08-19T18:00:00.000Z	49 \| good	8.766 \| good	38.151 \| good	48.98 \| good	0.856 \| good	0.668 \| good	0.182 \| good
2026-08-19T19:00:00.000Z	49 \| good	8.733 \| good	38.087 \| good	49.35 \| good	0.814 \| good	0.699 \| good	0.184 \| good
2026-08-19T20:00:00.000Z	44 \| good	8.451 \| good	36.954 \| good	47.324 \| good	0.773 \| good	0.752 \| good	0.184 \| good
2026-08-19T21:00:00.000Z	43 \| good	6.945 \| good	30.911 \| good	45.63 \| good	0.736 \| good	0.92 \| good	0.185 \| good
2026-08-19T22:00:00.000Z	40 \| good	7.064 \| good	31.438 \| good	43.374 \| good	0.714 \| good	1.378 \| good	0.191 \| good
2026-08-19T23:00:00.000Z	38 \| good	6.379 \| good	28.281 \| good	40.669 \| good	0.691 \| good	4.242 \| good	0.228 \| good
2026-08-20T00:00:00.000Z	49 \| good	8.821 \| good	39.186 \| good	35.081 \| good	0.746 \| good	8.089 \| good	0.268 \| good
2026-08-20T01:00:00.000Z	52 \| moderate	10.486 \| good	46.716 \| good	30.853 \| good	0.816 \| good	10.773 \| good	0.292 \| good
2026-08-20T02:00:00.000Z	54 \| moderate	10.848 \| good	48.177 \| good	24.641 \| good	0.858 \| good	11.639 \| good	0.299 \| good
2026-08-20T03:00:00.000Z	52 \| moderate	10.403 \| good	46.209 \| good	25.742 \| good	0.9 \| good	12.991 \| good	0.31 \| good
2026-08-20T04:00:00.000Z	54 \| moderate	10.518 \| good	46.365 \| good	18.081 \| good	0.918 \| good	14.438 \| good	0.326 \| good
2026-08-20T05:00:00.000Z	54 \| moderate	10.622 \| good	47.383 \| good	16.762 \| good	0.876 \| good	14.387 \| good	0.332 \| good
2026-08-20T06:00:00.000Z	56 \| moderate	11.751 \| good	51.921 \| good	12.207 \| good	0.821 \| good	12.776 \| good	0.322 \| good
2026-08-20T07:00:00.000Z	58 \| moderate	12.641 \| fine	56.836 \| fine	11.692 \| good	0.794 \| good	12.037 \| good	0.315 \| good
2026-08-20T08:00:00.000Z	58 \| moderate	12.975 \| fine	58.531 \| fine	11.748 \| good	0.793 \| good	12.319 \| good	0.316 \| good
2026-08-20T09:00:00.000Z	54 \| moderate	10.983 \| good	48.829 \| good	15.513 \| good	0.836 \| good	13.081 \| good	0.316 \| good
2026-08-20T10:00:00.000Z	60 \| moderate	14.144 \| fine	62.9 \| fine	14.285 \| good	0.813 \| good	13.272 \| good	0.312 \| good
2026-08-20T11:00:00.000Z	60 \| moderate	14.274 \| fine	64.022 \| fine	17.3 \| good	0.827 \| good	10.22 \| good	0.291 \| good
2026-08-20T12:00:00.000Z	56 \| moderate	12.337 \| fine	55.11 \| fine	23.062 \| good	0.864 \| good	6.939 \| good	0.268 \| good
2026-08-20T13:00:00.000Z	58 \| moderate	12.534 \| fine	56.805 \| fine	31.377 \| good	0.934 \| good	4.494 \| good	0.236 \| good
2026-08-20T14:00:00.000Z	56 \| moderate	12.169 \| fine	54.359 \| good	37.246 \| good	0.962 \| good	2.753 \| good	0.209 \| good
2026-08-20T15:00:00.000Z	56 \| moderate	12.044 \| good	53.407 \| good	38.567 \| good	0.961 \| good	1.712 \| good	0.197 \| good
2026-08-20T16:00:00.000Z	54 \| moderate	10.715 \| good	47.516 \| good	40.492 \| good	0.961 \| good	1.349 \| good	0.197 \| good
2026-08-20T17:00:00.000Z	64 \| moderate	16.464 \| fine	73.118 \| fine	38.927 \| good	0.932 \| good	1.318 \| good	0.2 \| good
2026-08-20T18:00:00.000Z	56 \| moderate	12.364 \| fine	55.35 \| fine	34.652 \| good	0.863 \| good	1.698 \| good	0.206 \| good
2026-08-20T19:00:00.000Z	52 \| moderate	9.908 \| good	44.017 \| good	37.182 \| good	0.892 \| good	1.839 \| good	0.211 \| good
2026-08-20T20:00:00.000Z	49 \| good	9.111 \| good	40.813 \| good	43.071 \| good	0.857 \| good	2.518 \| good	0.222 \| good
2026-08-20T21:00:00.000Z	54 \| moderate	10.727 \| good	47.259 \| good	38.308 \| good	0.83 \| good	2.389 \| good	0.22 \| good
2026-08-20T22:00:00.000Z	52 \| moderate	9.589 \| good	42.576 \| good	35.01 \| good	0.71 \| good	3.296 \| good	0.23 \| good

Cascades

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Cascades, Virginia air quality map: Track AQI near you

0.23ppm

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 Cascades, Virginia updated?

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

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

The worst air quality in Cascades, Virginia in the last 24 hours was observed at 06:00:00 on 2026-08-18.

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

In the last 24 hrs, the best air quality in Cascades, Virginia was observed at 06:00:00 on 2026-08-18.

What is the current air quality in Cascades, Virginia?

The current air quality in Cascades, Virginia is 38, categorized as Good based on real-time data.

What pollutant is the most common in Cascades, Virginia?

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

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

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

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

The current PM_2.5 concentration at Cascades, Virginia is 6.893 μg/m³.

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

The current PM₁₀ concentration at Cascades, Virginia is 29.536 μg/m³.

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

The current carbon monoxide (CO) concentration at Cascades, Virginia is 0.227 ppm.

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

The current sulfur dioxide (SO₂) concentration at Cascades, Virginia is 0.263 ppb.

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

The current ozone (O₃) concentration at Cascades, Virginia is 37.323 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Cascades, Virginia is 1.943 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-17T00:00:00.000Z	49 \| good	8.538 \| good	33.694 \| good	27.643 \| good	0.3 \| good	4.189 \| good	0.325 \| good
2026-08-17T01:00:00.000Z	38 \| good	7.386 \| good	22.888 \| good	28.912 \| good	0.181 \| good	6.003 \| good	0.325 \| good
2026-08-17T02:00:00.000Z	27 \| good	4.671 \| good	22.007 \| good	25.14 \| good	0.228 \| good	4.467 \| good	0.342 \| good
2026-08-17T03:00:00.000Z	31 \| good	2.45 \| good	10.258 \| good	34.428 \| good	0.307 \| good	3.565 \| good	0.198 \| good
2026-08-17T04:00:00.000Z	38 \| good	6.96 \| good	24.48 \| good	22.191 \| good	0.622 \| good	6.447 \| good	0.325 \| good
2026-08-17T05:00:00.000Z	38 \| good	7.475 \| good	26.556 \| good	24.771 \| good	0.463 \| good	7.826 \| good	0.305 \| good
2026-08-17T06:00:00.000Z	27 \| good	5.362 \| good	16.276 \| good	17.419 \| good	0.255 \| good	9.657 \| good	0.288 \| good
2026-08-17T07:00:00.000Z	33 \| good	6.099 \| good	20.949 \| good	16.374 \| good	0.291 \| good	4.654 \| good	0.268 \| good
2026-08-17T08:00:00.000Z	38 \| good	6.796 \| good	20.485 \| good	14.21 \| good	0.308 \| good	2.63 \| good	0.268 \| good
2026-08-17T09:00:00.000Z	38 \| good	7.447 \| good	26.698 \| good	23.393 \| good	0.241 \| good	2.004 \| good	0.225 \| good
2026-08-17T10:00:00.000Z	38 \| good	7.023 \| good	24.489 \| good	14.129 \| good	0.233 \| good	2.065 \| good	0.265 \| good
2026-08-17T11:00:00.000Z	44 \| good	7.839 \| good	27.584 \| good	21.623 \| good	0.344 \| good	3.337 \| good	0.265 \| good
2026-08-17T12:00:00.000Z	44 \| good	7.605 \| good	22.791 \| good	14.535 \| good	0.241 \| good	3.953 \| good	0.288 \| good
2026-08-17T13:00:00.000Z	52 \| moderate	9.873 \| good	38.365 \| good	22.404 \| good	0.249 \| good	4.474 \| good	0.288 \| good
2026-08-17T14:00:00.000Z	38 \| good	6.557 \| good	24.06 \| good	19.705 \| good	0.336 \| good	3.368 \| good	0.265 \| good
2026-08-17T15:00:00.000Z	38 \| good	7.02 \| good	19.104 \| good	24.555 \| good	0.219 \| good	2.201 \| good	0.233 \| good
2026-08-17T16:00:00.000Z	38 \| good	6.756 \| good	24.747 \| good	30.473 \| good	0.243 \| good	1.466 \| good	0.233 \| good
2026-08-17T17:00:00.000Z	38 \| good	6.54 \| good	21.787 \| good	30.756 \| good	0.223 \| good	0.964 \| good	0.21 \| good
2026-08-17T18:00:00.000Z	32 \| good	4.975 \| good	18.316 \| good	35.139 \| good	0.28 \| good	0.901 \| good	0.21 \| good
2026-08-17T19:00:00.000Z	38 \| good	6.09 \| good	20.422 \| good	41.324 \| good	0.3 \| good	0.839 \| good	0.19 \| good
2026-08-17T20:00:00.000Z	37 \| good	5.786 \| good	19.458 \| good	40.341 \| good	0.31 \| good	0.754 \| good	0.227 \| good
2026-08-17T21:00:00.000Z	37 \| good	3.81 \| good	13.476 \| good	40.002 \| good	0.249 \| good	1.05 \| good	0.227 \| good
2026-08-17T22:00:00.000Z	41 \| good	5.547 \| good	19.523 \| good	43.897 \| good	0.442 \| good	1.742 \| good	0.233 \| good
2026-08-17T23:00:00.000Z	39 \| good	5.037 \| good	14.68 \| good	41.795 \| good	0.51 \| good	3.549 \| good	0.25 \| good
2026-08-18T00:00:00.000Z	38 \| good	4.981 \| good	18.418 \| good	40.704 \| good	0.311 \| good	4.201 \| good	0.25 \| good
2026-08-18T01:00:00.000Z	30 \| good	5.159 \| good	11.694 \| good	31.771 \| good	0.438 \| good	7.265 \| good	0.233 \| good
2026-08-18T02:00:00.000Z	34 \| good	3.911 \| good	22.153 \| good	36.851 \| good	0.342 \| good	8.947 \| good	0.209 \| good
2026-08-18T03:00:00.000Z	33 \| good	3.8 \| good	12.6 \| good	36.148 \| good	0.339 \| good	9.557 \| good	0.228 \| good
2026-08-18T04:00:00.000Z	23 \| good	4.471 \| good	17.376 \| good	25.378 \| good	0.133 \| good	8.471 \| good	0.271 \| good
2026-08-18T05:00:00.000Z	27 \| good	4.784 \| good	18.973 \| good	20.279 \| good	0.274 \| good	5.114 \| good	0.288 \| good
2026-08-18T06:00:00.000Z	22 \| good	3.663 \| good	15.613 \| good	12.117 \| good	0.393 \| good	4.379 \| good	0.288 \| good
2026-08-18T07:00:00.000Z	27 \| good	4.663 \| good	21.43 \| good	16.06 \| good	0.358 \| good	4.167 \| good	0.268 \| good
2026-08-18T08:00:00.000Z	27 \| good	4.718 \| good	22.893 \| good	11.036 \| good	0.302 \| good	4.571 \| good	0.268 \| good
2026-08-18T09:00:00.000Z	27 \| good	5.394 \| good	21.955 \| good	14.191 \| good	0.346 \| good	4.773 \| good	0.268 \| good
2026-08-18T10:00:00.000Z	33 \| good	5.87 \| good	18.38 \| good	15.042 \| good	0.248 \| good	5.173 \| good	0.268 \| good
2026-08-18T11:00:00.000Z	38 \| good	6.622 \| good	18.854 \| good	22.111 \| good	0.474 \| good	6.364 \| good	0.245 \| good
2026-08-18T12:00:00.000Z	27 \| good	5.065 \| good	15.198 \| good	14.901 \| good	0.473 \| good	5.632 \| good	0.288 \| good
2026-08-18T13:00:00.000Z	38 \| good	7.317 \| good	28.409 \| good	21.179 \| good	0.313 \| good	5.855 \| good	0.288 \| good
2026-08-18T14:00:00.000Z	44 \| good	7.746 \| good	35.113 \| good	18.104 \| good	0.223 \| good	4.585 \| good	0.288 \| good
2026-08-18T15:00:00.000Z	38 \| good	7.294 \| good	32.313 \| good	22.098 \| good	0.205 \| good	3.044 \| good	0.396 \| good
2026-08-18T16:00:00.000Z	38 \| good	6.863 \| good	18.927 \| good	23.963 \| good	0.29 \| good	2.209 \| good	0.268 \| good
2026-08-18T17:00:00.000Z	38 \| good	7.14 \| good	26.869 \| good	27.173 \| good	0.341 \| good	1.807 \| good	0.268 \| good
2026-08-18T18:00:00.000Z	44 \| good	7.508 \| good	21.262 \| good	29.467 \| good	0.262 \| good	1.496 \| good	0.268 \| good
2026-08-18T19:00:00.000Z	38 \| good	6.999 \| good	22.749 \| good	34.565 \| good	0.251 \| good	1.208 \| good	0.227 \| good
2026-08-18T20:00:00.000Z	38 \| good	6.649 \| good	16.478 \| good	37.074 \| good	0.289 \| good	0.991 \| good	0.227 \| good
2026-08-18T21:00:00.000Z	37 \| good	5.614 \| good	16.377 \| good	39.555 \| good	0.251 \| good	1.073 \| good	0.25 \| good
2026-08-18T22:00:00.000Z	38 \| good	6.893 \| good	29.536 \| good	37.323 \| good	0.263 \| good	1.943 \| good	0.227 \| good
2026-08-18T23:00:00.000Z	39 \| good	6.243 \| good	25.953 \| good	41.587 \| good	0.252 \| good	3.196 \| good	0.227 \| good
2026-08-18T23:00:00.000Z	38 \| good	6.893 \| good	29.536 \| good	37.323 \| good	0.263 \| good	1.943 \| good	0.227 \| good
2026-08-18T23:00:00.000Z	37 \| good	5.762 \| good	25.867 \| good	40.296 \| good	0.416 \| good	3.643 \| good	0.221 \| good
2026-08-19T00:00:00.000Z	35 \| good	5.639 \| good	24.522 \| good	38.131 \| good	0.492 \| good	8.122 \| good	0.262 \| good
2026-08-19T01:00:00.000Z	38 \| good	7.249 \| good	31.621 \| good	30.969 \| good	0.564 \| good	11.913 \| good	0.291 \| good
2026-08-19T02:00:00.000Z	44 \| good	8.45 \| good	37.108 \| good	28.948 \| good	0.563 \| good	11.547 \| good	0.283 \| good
2026-08-19T03:00:00.000Z	38 \| good	6.928 \| good	30.675 \| good	25.822 \| good	0.554 \| good	10.5 \| good	0.27 \| good
2026-08-19T04:00:00.000Z	21 \| good	3.178 \| good	13.789 \| good	22.541 \| good	0.54 \| good	9.66 \| good	0.259 \| good
2026-08-19T05:00:00.000Z	17 \| good	1.51 \| good	5.946 \| good	18.246 \| good	0.517 \| good	7.67 \| good	0.239 \| good
2026-08-19T06:00:00.000Z	27 \| good	5.032 \| good	21.878 \| good	18.947 \| good	0.51 \| good	5.841 \| good	0.22 \| good
2026-08-19T07:00:00.000Z	38 \| good	7.424 \| good	32.773 \| good	19.54 \| good	0.506 \| good	5.381 \| good	0.211 \| good
2026-08-19T08:00:00.000Z	38 \| good	7.072 \| good	31.689 \| good	18.929 \| good	0.503 \| good	5.631 \| good	0.21 \| good
2026-08-19T09:00:00.000Z	44 \| good	8.448 \| good	36.957 \| good	11.696 \| good	0.502 \| good	5.848 \| good	0.211 \| good
2026-08-19T10:00:00.000Z	49 \| good	9.104 \| good	40.536 \| good	16.878 \| good	0.506 \| good	6.169 \| good	0.213 \| good
2026-08-19T11:00:00.000Z	56 \| moderate	11.861 \| good	53.329 \| good	22.185 \| good	0.496 \| good	6.33 \| good	0.222 \| good
2026-08-19T12:00:00.000Z	56 \| moderate	11.986 \| good	53.71 \| good	29.247 \| good	0.492 \| good	5.493 \| good	0.24 \| good
2026-08-19T13:00:00.000Z	54 \| moderate	11.17 \| good	49.643 \| good	34.35 \| good	0.621 \| good	3.575 \| good	0.227 \| good
2026-08-19T14:00:00.000Z	49 \| good	9.406 \| good	41.847 \| good	42.205 \| good	0.791 \| good	1.991 \| good	0.199 \| good
2026-08-19T15:00:00.000Z	44 \| good	8.356 \| good	36.816 \| good	43.471 \| good	0.919 \| good	1.128 \| good	0.185 \| good
2026-08-19T16:00:00.000Z	49 \| good	8.656 \| good	37.956 \| good	45.422 \| good	0.955 \| good	0.805 \| good	0.182 \| good
2026-08-19T17:00:00.000Z	44 \| good	8.342 \| good	36.687 \| good	46.862 \| good	0.902 \| good	0.686 \| good	0.182 \| good
2026-08-19T18:00:00.000Z	49 \| good	8.766 \| good	38.151 \| good	48.98 \| good	0.856 \| good	0.668 \| good	0.182 \| good
2026-08-19T19:00:00.000Z	49 \| good	8.733 \| good	38.087 \| good	49.35 \| good	0.814 \| good	0.699 \| good	0.184 \| good
2026-08-19T20:00:00.000Z	44 \| good	8.451 \| good	36.954 \| good	47.324 \| good	0.773 \| good	0.752 \| good	0.184 \| good
2026-08-19T21:00:00.000Z	43 \| good	6.945 \| good	30.911 \| good	45.63 \| good	0.736 \| good	0.92 \| good	0.185 \| good
2026-08-19T22:00:00.000Z	40 \| good	7.064 \| good	31.438 \| good	43.374 \| good	0.714 \| good	1.378 \| good	0.191 \| good
2026-08-19T23:00:00.000Z	38 \| good	6.379 \| good	28.281 \| good	40.669 \| good	0.691 \| good	4.242 \| good	0.228 \| good
2026-08-20T00:00:00.000Z	49 \| good	8.821 \| good	39.186 \| good	35.081 \| good	0.746 \| good	8.089 \| good	0.268 \| good
2026-08-20T01:00:00.000Z	52 \| moderate	10.486 \| good	46.716 \| good	30.853 \| good	0.816 \| good	10.773 \| good	0.292 \| good
2026-08-20T02:00:00.000Z	54 \| moderate	10.848 \| good	48.177 \| good	24.641 \| good	0.858 \| good	11.639 \| good	0.299 \| good
2026-08-20T03:00:00.000Z	52 \| moderate	10.403 \| good	46.209 \| good	25.742 \| good	0.9 \| good	12.991 \| good	0.31 \| good
2026-08-20T04:00:00.000Z	54 \| moderate	10.518 \| good	46.365 \| good	18.081 \| good	0.918 \| good	14.438 \| good	0.326 \| good
2026-08-20T05:00:00.000Z	54 \| moderate	10.622 \| good	47.383 \| good	16.762 \| good	0.876 \| good	14.387 \| good	0.332 \| good
2026-08-20T06:00:00.000Z	56 \| moderate	11.751 \| good	51.921 \| good	12.207 \| good	0.821 \| good	12.776 \| good	0.322 \| good
2026-08-20T07:00:00.000Z	58 \| moderate	12.641 \| fine	56.836 \| fine	11.692 \| good	0.794 \| good	12.037 \| good	0.315 \| good
2026-08-20T08:00:00.000Z	58 \| moderate	12.975 \| fine	58.531 \| fine	11.748 \| good	0.793 \| good	12.319 \| good	0.316 \| good
2026-08-20T09:00:00.000Z	54 \| moderate	10.983 \| good	48.829 \| good	15.513 \| good	0.836 \| good	13.081 \| good	0.316 \| good
2026-08-20T10:00:00.000Z	60 \| moderate	14.144 \| fine	62.9 \| fine	14.285 \| good	0.813 \| good	13.272 \| good	0.312 \| good
2026-08-20T11:00:00.000Z	60 \| moderate	14.274 \| fine	64.022 \| fine	17.3 \| good	0.827 \| good	10.22 \| good	0.291 \| good
2026-08-20T12:00:00.000Z	56 \| moderate	12.337 \| fine	55.11 \| fine	23.062 \| good	0.864 \| good	6.939 \| good	0.268 \| good
2026-08-20T13:00:00.000Z	58 \| moderate	12.534 \| fine	56.805 \| fine	31.377 \| good	0.934 \| good	4.494 \| good	0.236 \| good
2026-08-20T14:00:00.000Z	56 \| moderate	12.169 \| fine	54.359 \| good	37.246 \| good	0.962 \| good	2.753 \| good	0.209 \| good
2026-08-20T15:00:00.000Z	56 \| moderate	12.044 \| good	53.407 \| good	38.567 \| good	0.961 \| good	1.712 \| good	0.197 \| good
2026-08-20T16:00:00.000Z	54 \| moderate	10.715 \| good	47.516 \| good	40.492 \| good	0.961 \| good	1.349 \| good	0.197 \| good
2026-08-20T17:00:00.000Z	64 \| moderate	16.464 \| fine	73.118 \| fine	38.927 \| good	0.932 \| good	1.318 \| good	0.2 \| good
2026-08-20T18:00:00.000Z	56 \| moderate	12.364 \| fine	55.35 \| fine	34.652 \| good	0.863 \| good	1.698 \| good	0.206 \| good
2026-08-20T19:00:00.000Z	52 \| moderate	9.908 \| good	44.017 \| good	37.182 \| good	0.892 \| good	1.839 \| good	0.211 \| good
2026-08-20T20:00:00.000Z	49 \| good	9.111 \| good	40.813 \| good	43.071 \| good	0.857 \| good	2.518 \| good	0.222 \| good
2026-08-20T21:00:00.000Z	54 \| moderate	10.727 \| good	47.259 \| good	38.308 \| good	0.83 \| good	2.389 \| good	0.22 \| good
2026-08-20T22:00:00.000Z	52 \| moderate	9.589 \| good	42.576 \| good	35.01 \| good	0.71 \| good	3.296 \| good	0.23 \| good

Cascades, Virginia live air quality index now

Major air pollutants in Cascades, Virginia

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Cascades, Virginia air quality map: Track AQI near you

Air quality in nearby cities

Sugarland Run, Virginia

Lowes Island, Virginia

Dranesville, Virginia

Sterling, Virginia

Lansdowne, Virginia

Ashburn, Virginia

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Frequently asked questions

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

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

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

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

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

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

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

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

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

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