What are the current PM10 levels at Dale City, Virginia?

The current PM10 levels in Dale City, Virginia are 16.108 μg/m3.

What are the current sulfur dioxide (SO2) levels at Dale City, Virginia?

The current sulfur dioxide (SO2) levels in Dale City, Virginia are 0.339 ppb.

What are the current ozone (O3) levels at Dale City, Virginia?

The current ozone (O3) levels at Dale City, Virginia is 54.876 ppm.

What are the current nitrogen dioxide (NO2) levels at Dale City, Virginia?

The current nitrogen dioxide (NO2) levels at Dale City, Virginia is 1.822 ppb.

Real-time air quality index in Dale City, Virginia today

Q: What are the current PM2.5 levels in Dale City, Virginia?

The measured PM2.5 levels in Dale City, Virginia at present are 3.454 μg/m3.

Stay updated with real-time air quality in Dale City, 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)

Moderate

Dale City, Virginia

Last updated: ... (Local time)

Common air pollutants in Dale City, Virginia

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.45 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.11 μg/m³

155

255

425

605+

Ozone (O₃)

54.88 ppb

201

201+

Sulfur Dioxide (SO₂)

0.34 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.82 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Dale City, Virginia

Get Live Pollen Counts

Dale City, Virginia

Scroll To Air Quality Map

Track live Dale City, Virginia air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T23:00:00.000Z	33 \| good	5.613 \| good	26.364 \| good	33.755 \| good	0.727 \| good	3.08 \| good	0.194 \| good
2026-07-22T00:00:00.000Z	28 \| good	5.411 \| good	19.159 \| good	29.79 \| good	0.706 \| good	3.2 \| good	0.257 \| good
2026-07-22T01:00:00.000Z	33 \| good	5.731 \| good	22.916 \| good	27.721 \| good	0.672 \| good	4.049 \| good	0.257 \| good
2026-07-22T02:00:00.000Z	27 \| good	4.253 \| good	18.378 \| good	29.422 \| good	0.728 \| good	6.652 \| good	0.279 \| good
2026-07-22T03:00:00.000Z	27 \| good	5.024 \| good	22.114 \| good	29.138 \| good	0.71 \| good	5.617 \| good	0.279 \| good
2026-07-22T04:00:00.000Z	32 \| good	4.204 \| good	18.709 \| good	35.212 \| good	0.785 \| good	5.839 \| good	0.272 \| good
2026-07-22T05:00:00.000Z	31 \| good	3.399 \| good	14.692 \| good	32.932 \| good	0.725 \| good	5.69 \| good	0.244 \| good
2026-07-22T06:00:00.000Z	25 \| good	3.137 \| good	13.581 \| good	26.899 \| good	0.696 \| good	5.636 \| good	0.259 \| good
2026-07-22T07:00:00.000Z	25 \| good	2.844 \| good	14.595 \| good	26.874 \| good	0.688 \| good	5.102 \| good	0.237 \| good
2026-07-22T08:00:00.000Z	26 \| good	2.178 \| good	9.556 \| good	27.572 \| good	0.699 \| good	6.236 \| good	0.237 \| good
2026-07-22T09:00:00.000Z	23 \| good	3.68 \| good	18.055 \| good	24.982 \| good	0.691 \| good	4.937 \| good	0.25 \| good
2026-07-22T10:00:00.000Z	27 \| good	4.578 \| good	18.711 \| good	23.893 \| good	0.68 \| good	6.292 \| good	0.272 \| good
2026-07-22T11:00:00.000Z	27 \| good	5.213 \| good	20.207 \| good	21.224 \| good	0.742 \| good	7.326 \| good	0.272 \| good
2026-07-22T12:00:00.000Z	27 \| good	5.341 \| good	24.669 \| good	18.659 \| good	0.743 \| good	7.37 \| good	0.3 \| good
2026-07-22T13:00:00.000Z	33 \| good	5.562 \| good	20.367 \| good	19.806 \| good	0.745 \| good	8.551 \| good	0.3 \| good
2026-07-22T14:00:00.000Z	33 \| good	6.193 \| good	25.962 \| good	29.788 \| good	0.761 \| good	8.068 \| good	0.3 \| good
2026-07-22T15:00:00.000Z	38 \| good	6.619 \| good	24.661 \| good	24.822 \| good	0.76 \| good	5.987 \| good	0.3 \| good
2026-07-22T16:00:00.000Z	38 \| good	7.489 \| good	28.326 \| good	28.849 \| good	0.459 \| good	4.173 \| good	0.272 \| good
2026-07-22T17:00:00.000Z	49 \| good	8.711 \| good	28.453 \| good	32.944 \| good	0.438 \| good	2.879 \| good	0.25 \| good
2026-07-22T18:00:00.000Z	44 \| good	8.314 \| good	28.942 \| good	34.129 \| good	0.415 \| good	2.878 \| good	0.235 \| good
2026-07-22T19:00:00.000Z	52 \| moderate	10.25 \| good	45.702 \| good	33.113 \| good	0.346 \| good	3.435 \| good	0.235 \| good
2026-07-22T20:00:00.000Z	49 \| good	8.953 \| good	35.038 \| good	43.704 \| good	0.345 \| good	2.907 \| good	0.237 \| good
2026-07-22T21:00:00.000Z	49 \| good	8.639 \| good	23.495 \| good	43.381 \| good	0.299 \| good	2.205 \| good	0.235 \| good
2026-07-22T22:00:00.000Z	49 \| good	9 \| good	28.946 \| good	44.133 \| good	0.345 \| good	1.914 \| good	0.235 \| good
2026-07-22T23:00:00.000Z	49 \| good	9.124 \| good	26.207 \| good	50.795 \| good	0.364 \| good	1.781 \| good	0.25 \| good
2026-07-23T00:00:00.000Z	49 \| good	8.807 \| good	39.51 \| good	42.986 \| good	0.302 \| good	1.887 \| good	0.25 \| good
2026-07-23T01:00:00.000Z	44 \| good	7.769 \| good	26.103 \| good	44.478 \| good	0.355 \| good	2.391 \| good	0.25 \| good
2026-07-23T02:00:00.000Z	44 \| good	8.159 \| good	20.103 \| good	36.134 \| good	0.297 \| good	2.811 \| good	0.25 \| good
2026-07-23T03:00:00.000Z	24 \| good	0.963 \| good	3.919 \| good	26.179 \| good	0.693 \| good	8.439 \| good	0.247 \| good
2026-07-23T04:00:00.000Z	44 \| good	7.596 \| good	26.493 \| good	40.6 \| good	0.335 \| good	2.104 \| good	0.237 \| good
2026-07-23T05:00:00.000Z	44 \| good	7.708 \| good	34.115 \| good	39.913 \| good	0.342 \| good	1.808 \| good	0.209 \| good
2026-07-23T06:00:00.000Z	38 \| good	5.943 \| good	21.843 \| good	41.303 \| good	0.34 \| good	2.444 \| good	0.194 \| good
2026-07-23T07:00:00.000Z	38 \| good	6.713 \| good	21.825 \| good	33.67 \| good	0.34 \| good	3.729 \| good	0.172 \| good
2026-07-23T08:00:00.000Z	33 \| good	6.275 \| good	17.601 \| good	34.071 \| good	0.314 \| good	2.979 \| good	0.172 \| good
2026-07-23T09:00:00.000Z	27 \| good	5.376 \| good	18.136 \| good	29.478 \| good	0.299 \| good	3.026 \| good	0.15 \| good
2026-07-23T10:00:00.000Z	27 \| good	4.994 \| good	13.381 \| good	27.997 \| good	0.306 \| good	3.052 \| good	0.172 \| good
2026-07-23T11:00:00.000Z	27 \| good	3.677 \| good	11.753 \| good	28.626 \| good	0.329 \| good	3.912 \| good	0.172 \| good
2026-07-23T12:00:00.000Z	26 \| good	3.945 \| good	14.876 \| good	28.302 \| good	0.322 \| good	4.994 \| good	0.172 \| good
2026-07-23T13:00:00.000Z	27 \| good	2.657 \| good	10.051 \| good	28.5 \| good	0.315 \| good	5.643 \| good	0.172 \| good
2026-07-23T14:00:00.000Z	28 \| good	3.346 \| good	16.574 \| good	29.961 \| good	0.264 \| good	5.391 \| good	0.172 \| good
2026-07-23T15:00:00.000Z	31 \| good	2.635 \| good	8.169 \| good	33.841 \| good	0.325 \| good	5.297 \| good	0.172 \| good
2026-07-23T16:00:00.000Z	34 \| good	4.35 \| good	19.445 \| good	37.099 \| good	0.37 \| good	4.88 \| good	0.172 \| good
2026-07-23T17:00:00.000Z	38 \| good	3.122 \| good	13.232 \| good	41.001 \| good	0.337 \| good	4.234 \| good	0.172 \| good
2026-07-23T18:00:00.000Z	41 \| good	4.007 \| good	18.016 \| good	43.935 \| good	0.316 \| good	3.48 \| good	0.172 \| good
2026-07-23T19:00:00.000Z	44 \| good	4.622 \| good	23.342 \| good	47.974 \| good	0.308 \| good	3.151 \| good	0.172 \| good
2026-07-23T20:00:00.000Z	47 \| good	4.211 \| good	15.39 \| good	50.993 \| good	0.288 \| good	2.945 \| good	0.172 \| good
2026-07-23T21:00:00.000Z	50 \| good	3.448 \| good	11.829 \| good	54.114 \| good	0.349 \| good	3.249 \| good	0.172 \| good
2026-07-23T22:00:00.000Z	51 \| moderate	3.454 \| good	16.108 \| good	54.876 \| good	0.339 \| good	1.822 \| good	0.17 \| good
2026-07-23T23:00:00.000Z	49 \| good	3.828 \| good	16.646 \| good	52.585 \| good	0.479 \| good	1.759 \| good	0.15 \| good
2026-07-24T00:00:00.000Z	31 \| good	3.259 \| good	13.935 \| good	33.819 \| good	0.521 \| good	3.032 \| good	0.161 \| good
2026-07-24T01:00:00.000Z	26 \| good	1.856 \| good	7.456 \| good	28.175 \| good	0.621 \| good	6.836 \| good	0.192 \| good
2026-07-24T02:00:00.000Z	23 \| good	1.917 \| good	8.094 \| good	24.824 \| good	0.654 \| good	7.763 \| good	0.198 \| good
2026-07-24T03:00:00.000Z	19 \| good	1.996 \| good	8.118 \| good	20.711 \| good	0.671 \| good	8.686 \| good	0.203 \| good
2026-07-24T04:00:00.000Z	18 \| good	2.355 \| good	10.023 \| good	19.322 \| good	0.664 \| good	9.632 \| good	0.21 \| good
2026-07-24T05:00:00.000Z	17 \| good	1.799 \| good	7.179 \| good	18.249 \| good	0.627 \| good	9.815 \| good	0.215 \| good
2026-07-24T06:00:00.000Z	15 \| good	0.992 \| good	4.117 \| good	16.23 \| good	0.607 \| good	10.121 \| good	0.217 \| good
2026-07-24T07:00:00.000Z	12 \| good	1.154 \| good	5.069 \| good	12.753 \| good	0.614 \| good	11.354 \| good	0.222 \| good
2026-07-24T08:00:00.000Z	13 \| good	1.294 \| good	5.135 \| good	11.644 \| good	0.62 \| good	13.716 \| good	0.235 \| good
2026-07-24T09:00:00.000Z	27 \| good	4.884 \| good	21.229 \| good	16.079 \| good	0.661 \| good	14.803 \| good	0.241 \| good
2026-07-24T10:00:00.000Z	27 \| good	5.358 \| good	23.405 \| good	10.3 \| good	0.746 \| good	15.142 \| good	0.244 \| good
2026-07-24T11:00:00.000Z	44 \| good	8.045 \| good	35.262 \| good	8.413 \| good	0.83 \| good	13.841 \| good	0.251 \| good
2026-07-24T12:00:00.000Z	52 \| moderate	10.112 \| good	45.111 \| good	14.254 \| good	0.969 \| good	12.029 \| good	0.257 \| good
2026-07-24T13:00:00.000Z	54 \| moderate	10.56 \| good	46.949 \| good	27.611 \| good	1.015 \| good	7.35 \| good	0.208 \| good
2026-07-24T14:00:00.000Z	44 \| good	8.235 \| good	36.008 \| good	39.036 \| good	0.77 \| good	3.462 \| good	0.173 \| good
2026-07-24T15:00:00.000Z	44 \| good	5.685 \| good	24.265 \| good	46.524 \| good	0.62 \| good	1.687 \| good	0.159 \| good
2026-07-24T16:00:00.000Z	47 \| good	4.172 \| good	18.103 \| good	51.202 \| good	0.541 \| good	1.069 \| good	0.154 \| good
2026-07-24T17:00:00.000Z	48 \| good	4.178 \| good	18.083 \| good	52.476 \| good	0.491 \| good	0.868 \| good	0.151 \| good
2026-07-24T18:00:00.000Z	50 \| good	4.251 \| good	18.866 \| good	53.748 \| good	0.449 \| good	0.803 \| good	0.15 \| good
2026-07-24T19:00:00.000Z	51 \| moderate	5.094 \| good	22.029 \| good	55.422 \| fine	0.418 \| good	0.822 \| good	0.149 \| good
2026-07-24T20:00:00.000Z	58 \| moderate	4.113 \| good	18.07 \| good	56.675 \| fine	0.392 \| good	0.879 \| good	0.148 \| good
2026-07-24T21:00:00.000Z	48 \| good	3.399 \| good	14.919 \| good	51.592 \| good	0.369 \| good	1.04 \| good	0.148 \| good
2026-07-24T22:00:00.000Z	43 \| good	2.581 \| good	10.106 \| good	45.659 \| good	0.347 \| good	1.351 \| good	0.151 \| good
2026-07-24T23:00:00.000Z	37 \| good	1.238 \| good	5.015 \| good	39.745 \| good	0.324 \| good	1.784 \| good	0.154 \| good
2026-07-25T00:00:00.000Z	32 \| good	0.763 \| good	3.056 \| good	34.536 \| good	0.307 \| good	2.304 \| good	0.157 \| good
2026-07-25T01:00:00.000Z	28 \| good	1.425 \| good	6.058 \| good	30.378 \| good	0.311 \| good	3.228 \| good	0.16 \| good
2026-07-25T02:00:00.000Z	24 \| good	1.505 \| good	6.148 \| good	25.799 \| good	0.329 \| good	4.138 \| good	0.163 \| good
2026-07-25T03:00:00.000Z	23 \| good	0.81 \| good	3.188 \| good	25.153 \| good	0.342 \| good	4.841 \| good	0.164 \| good
2026-07-25T04:00:00.000Z	22 \| good	0.447 \| good	2.042 \| good	24.097 \| good	0.333 \| good	5.031 \| good	0.163 \| good
2026-07-25T05:00:00.000Z	22 \| good	0.317 \| good	1.172 \| good	23.524 \| good	0.31 \| good	4.921 \| good	0.161 \| good
2026-07-25T06:00:00.000Z	19 \| good	0.425 \| good	1.373 \| good	20.433 \| good	0.305 \| good	5.116 \| good	0.159 \| good
2026-07-25T07:00:00.000Z	16 \| good	0.61 \| good	1.899 \| good	17.278 \| good	0.312 \| good	5.911 \| good	0.16 \| good
2026-07-25T08:00:00.000Z	15 \| good	0.676 \| good	2.136 \| good	15.665 \| good	0.338 \| good	7.232 \| good	0.163 \| good
2026-07-25T09:00:00.000Z	22 \| good	3.561 \| good	16.106 \| good	11.852 \| good	0.378 \| good	8.239 \| good	0.165 \| good
2026-07-25T10:00:00.000Z	33 \| good	5.72 \| good	24.826 \| good	7.653 \| good	0.422 \| good	8.484 \| good	0.164 \| good
2026-07-25T11:00:00.000Z	27 \| good	5.451 \| good	23.129 \| good	10.666 \| good	0.458 \| good	8.028 \| good	0.164 \| good
2026-07-25T12:00:00.000Z	33 \| good	6.117 \| good	27.187 \| good	19.568 \| good	0.527 \| good	6.31 \| good	0.16 \| good
2026-07-25T13:00:00.000Z	33 \| good	5.615 \| good	24.206 \| good	29.566 \| good	0.486 \| good	2.898 \| good	0.137 \| good
2026-07-25T14:00:00.000Z	32 \| good	4.181 \| good	18.101 \| good	35.152 \| good	0.409 \| good	1.831 \| good	0.134 \| good
2026-07-25T15:00:00.000Z	38 \| good	3.458 \| good	14.996 \| good	40.525 \| good	0.33 \| good	1.138 \| good	0.132 \| good
2026-07-25T16:00:00.000Z	42 \| good	3.861 \| good	17.04 \| good	44.864 \| good	0.274 \| good	0.801 \| good	0.131 \| good
2026-07-25T17:00:00.000Z	44 \| good	3.734 \| good	16.153 \| good	47.942 \| good	0.245 \| good	0.66 \| good	0.131 \| good
2026-07-25T18:00:00.000Z	47 \| good	3.066 \| good	12.429 \| good	51.479 \| good	0.229 \| good	0.614 \| good	0.132 \| good
2026-07-25T19:00:00.000Z	49 \| good	3.616 \| good	16.097 \| good	52.607 \| good	0.223 \| good	0.62 \| good	0.133 \| good
2026-07-25T20:00:00.000Z	49 \| good	2.962 \| good	12.29 \| good	53.29 \| good	0.221 \| good	0.65 \| good	0.134 \| good
2026-07-25T21:00:00.000Z	48 \| good	2.519 \| good	10.115 \| good	52.395 \| good	0.222 \| good	0.722 \| good	0.136 \| good
2026-07-25T22:00:00.000Z	45 \| good	2.503 \| good	10.115 \| good	49.355 \| good	0.227 \| good	0.899 \| good	0.138 \| good

Dale City

Empower business decisions with accurate air quality data

Dale City, Virginia air quality map: Real-time AQI near you

0.17ppm

How accurate is Virginia, USA air quality data?

Air quality measurements for Virginia, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Dale City, Virginia updated?

Air quality data for Dale City, Virginia is updated on an hourly basis.

When did Dale City, Virginia experience the worst air quality in the last 24 hours?

The worst air quality in Dale City, Virginia was recorded at 09:00:00 on 2026-07-23.

When did Dale City, Virginia have its best air quality in the last 24 hours?

The best air quality in Dale City, Virginia was recorded at 03:00:00 on 2026-07-23.

What is the real-time air quality index for Dale City, Virginia?

The real-time air quality index in Dale City, Virginia is 51, currently categorized as Moderate.

Which pollutant is found most often in Dale City, Virginia?

The most common pollutant in Dale City, Virginia is O3.

What can I do if the air quality in Dale City, Virginia is poor?

If the air quality in Dale City, Virginia is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Dale City, Virginia?

The measured PM_2.5 levels in Dale City, Virginia at present are 3.454 μg/m³.

What are the current PM₁₀ levels at Dale City, Virginia?

The current PM₁₀ levels in Dale City, Virginia are 16.108 μg/m³.

What are the current carbon monoxide (CO) levels at Dale City, Virginia?

The current carbon monoxide (CO) level in Dale City, Virginia is 0.17 ppm.

What are the current sulfur dioxide (SO₂) levels at Dale City, Virginia?

The current sulfur dioxide (SO₂) levels in Dale City, Virginia are 0.339 ppb.

What are the current ozone (O₃) levels at Dale City, Virginia?

The current ozone (O₃) levels at Dale City, Virginia is 54.876 ppm.

What are the current nitrogen dioxide (NO₂) levels at Dale City, Virginia?

The current nitrogen dioxide (NO₂) levels at Dale City, Virginia is 1.822 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T23:00:00.000Z	33 \| good	5.613 \| good	26.364 \| good	33.755 \| good	0.727 \| good	3.08 \| good	0.194 \| good
2026-07-22T00:00:00.000Z	28 \| good	5.411 \| good	19.159 \| good	29.79 \| good	0.706 \| good	3.2 \| good	0.257 \| good
2026-07-22T01:00:00.000Z	33 \| good	5.731 \| good	22.916 \| good	27.721 \| good	0.672 \| good	4.049 \| good	0.257 \| good
2026-07-22T02:00:00.000Z	27 \| good	4.253 \| good	18.378 \| good	29.422 \| good	0.728 \| good	6.652 \| good	0.279 \| good
2026-07-22T03:00:00.000Z	27 \| good	5.024 \| good	22.114 \| good	29.138 \| good	0.71 \| good	5.617 \| good	0.279 \| good
2026-07-22T04:00:00.000Z	32 \| good	4.204 \| good	18.709 \| good	35.212 \| good	0.785 \| good	5.839 \| good	0.272 \| good
2026-07-22T05:00:00.000Z	31 \| good	3.399 \| good	14.692 \| good	32.932 \| good	0.725 \| good	5.69 \| good	0.244 \| good
2026-07-22T06:00:00.000Z	25 \| good	3.137 \| good	13.581 \| good	26.899 \| good	0.696 \| good	5.636 \| good	0.259 \| good
2026-07-22T07:00:00.000Z	25 \| good	2.844 \| good	14.595 \| good	26.874 \| good	0.688 \| good	5.102 \| good	0.237 \| good
2026-07-22T08:00:00.000Z	26 \| good	2.178 \| good	9.556 \| good	27.572 \| good	0.699 \| good	6.236 \| good	0.237 \| good
2026-07-22T09:00:00.000Z	23 \| good	3.68 \| good	18.055 \| good	24.982 \| good	0.691 \| good	4.937 \| good	0.25 \| good
2026-07-22T10:00:00.000Z	27 \| good	4.578 \| good	18.711 \| good	23.893 \| good	0.68 \| good	6.292 \| good	0.272 \| good
2026-07-22T11:00:00.000Z	27 \| good	5.213 \| good	20.207 \| good	21.224 \| good	0.742 \| good	7.326 \| good	0.272 \| good
2026-07-22T12:00:00.000Z	27 \| good	5.341 \| good	24.669 \| good	18.659 \| good	0.743 \| good	7.37 \| good	0.3 \| good
2026-07-22T13:00:00.000Z	33 \| good	5.562 \| good	20.367 \| good	19.806 \| good	0.745 \| good	8.551 \| good	0.3 \| good
2026-07-22T14:00:00.000Z	33 \| good	6.193 \| good	25.962 \| good	29.788 \| good	0.761 \| good	8.068 \| good	0.3 \| good
2026-07-22T15:00:00.000Z	38 \| good	6.619 \| good	24.661 \| good	24.822 \| good	0.76 \| good	5.987 \| good	0.3 \| good
2026-07-22T16:00:00.000Z	38 \| good	7.489 \| good	28.326 \| good	28.849 \| good	0.459 \| good	4.173 \| good	0.272 \| good
2026-07-22T17:00:00.000Z	49 \| good	8.711 \| good	28.453 \| good	32.944 \| good	0.438 \| good	2.879 \| good	0.25 \| good
2026-07-22T18:00:00.000Z	44 \| good	8.314 \| good	28.942 \| good	34.129 \| good	0.415 \| good	2.878 \| good	0.235 \| good
2026-07-22T19:00:00.000Z	52 \| moderate	10.25 \| good	45.702 \| good	33.113 \| good	0.346 \| good	3.435 \| good	0.235 \| good
2026-07-22T20:00:00.000Z	49 \| good	8.953 \| good	35.038 \| good	43.704 \| good	0.345 \| good	2.907 \| good	0.237 \| good
2026-07-22T21:00:00.000Z	49 \| good	8.639 \| good	23.495 \| good	43.381 \| good	0.299 \| good	2.205 \| good	0.235 \| good
2026-07-22T22:00:00.000Z	49 \| good	9 \| good	28.946 \| good	44.133 \| good	0.345 \| good	1.914 \| good	0.235 \| good
2026-07-22T23:00:00.000Z	49 \| good	9.124 \| good	26.207 \| good	50.795 \| good	0.364 \| good	1.781 \| good	0.25 \| good
2026-07-23T00:00:00.000Z	49 \| good	8.807 \| good	39.51 \| good	42.986 \| good	0.302 \| good	1.887 \| good	0.25 \| good
2026-07-23T01:00:00.000Z	44 \| good	7.769 \| good	26.103 \| good	44.478 \| good	0.355 \| good	2.391 \| good	0.25 \| good
2026-07-23T02:00:00.000Z	44 \| good	8.159 \| good	20.103 \| good	36.134 \| good	0.297 \| good	2.811 \| good	0.25 \| good
2026-07-23T03:00:00.000Z	24 \| good	0.963 \| good	3.919 \| good	26.179 \| good	0.693 \| good	8.439 \| good	0.247 \| good
2026-07-23T04:00:00.000Z	44 \| good	7.596 \| good	26.493 \| good	40.6 \| good	0.335 \| good	2.104 \| good	0.237 \| good
2026-07-23T05:00:00.000Z	44 \| good	7.708 \| good	34.115 \| good	39.913 \| good	0.342 \| good	1.808 \| good	0.209 \| good
2026-07-23T06:00:00.000Z	38 \| good	5.943 \| good	21.843 \| good	41.303 \| good	0.34 \| good	2.444 \| good	0.194 \| good
2026-07-23T07:00:00.000Z	38 \| good	6.713 \| good	21.825 \| good	33.67 \| good	0.34 \| good	3.729 \| good	0.172 \| good
2026-07-23T08:00:00.000Z	33 \| good	6.275 \| good	17.601 \| good	34.071 \| good	0.314 \| good	2.979 \| good	0.172 \| good
2026-07-23T09:00:00.000Z	27 \| good	5.376 \| good	18.136 \| good	29.478 \| good	0.299 \| good	3.026 \| good	0.15 \| good
2026-07-23T10:00:00.000Z	27 \| good	4.994 \| good	13.381 \| good	27.997 \| good	0.306 \| good	3.052 \| good	0.172 \| good
2026-07-23T11:00:00.000Z	27 \| good	3.677 \| good	11.753 \| good	28.626 \| good	0.329 \| good	3.912 \| good	0.172 \| good
2026-07-23T12:00:00.000Z	26 \| good	3.945 \| good	14.876 \| good	28.302 \| good	0.322 \| good	4.994 \| good	0.172 \| good
2026-07-23T13:00:00.000Z	27 \| good	2.657 \| good	10.051 \| good	28.5 \| good	0.315 \| good	5.643 \| good	0.172 \| good
2026-07-23T14:00:00.000Z	28 \| good	3.346 \| good	16.574 \| good	29.961 \| good	0.264 \| good	5.391 \| good	0.172 \| good
2026-07-23T15:00:00.000Z	31 \| good	2.635 \| good	8.169 \| good	33.841 \| good	0.325 \| good	5.297 \| good	0.172 \| good
2026-07-23T16:00:00.000Z	34 \| good	4.35 \| good	19.445 \| good	37.099 \| good	0.37 \| good	4.88 \| good	0.172 \| good
2026-07-23T17:00:00.000Z	38 \| good	3.122 \| good	13.232 \| good	41.001 \| good	0.337 \| good	4.234 \| good	0.172 \| good
2026-07-23T18:00:00.000Z	41 \| good	4.007 \| good	18.016 \| good	43.935 \| good	0.316 \| good	3.48 \| good	0.172 \| good
2026-07-23T19:00:00.000Z	44 \| good	4.622 \| good	23.342 \| good	47.974 \| good	0.308 \| good	3.151 \| good	0.172 \| good
2026-07-23T20:00:00.000Z	47 \| good	4.211 \| good	15.39 \| good	50.993 \| good	0.288 \| good	2.945 \| good	0.172 \| good
2026-07-23T21:00:00.000Z	50 \| good	3.448 \| good	11.829 \| good	54.114 \| good	0.349 \| good	3.249 \| good	0.172 \| good
2026-07-23T22:00:00.000Z	51 \| moderate	3.454 \| good	16.108 \| good	54.876 \| good	0.339 \| good	1.822 \| good	0.17 \| good
2026-07-23T23:00:00.000Z	49 \| good	3.828 \| good	16.646 \| good	52.585 \| good	0.479 \| good	1.759 \| good	0.15 \| good
2026-07-24T00:00:00.000Z	31 \| good	3.259 \| good	13.935 \| good	33.819 \| good	0.521 \| good	3.032 \| good	0.161 \| good
2026-07-24T01:00:00.000Z	26 \| good	1.856 \| good	7.456 \| good	28.175 \| good	0.621 \| good	6.836 \| good	0.192 \| good
2026-07-24T02:00:00.000Z	23 \| good	1.917 \| good	8.094 \| good	24.824 \| good	0.654 \| good	7.763 \| good	0.198 \| good
2026-07-24T03:00:00.000Z	19 \| good	1.996 \| good	8.118 \| good	20.711 \| good	0.671 \| good	8.686 \| good	0.203 \| good
2026-07-24T04:00:00.000Z	18 \| good	2.355 \| good	10.023 \| good	19.322 \| good	0.664 \| good	9.632 \| good	0.21 \| good
2026-07-24T05:00:00.000Z	17 \| good	1.799 \| good	7.179 \| good	18.249 \| good	0.627 \| good	9.815 \| good	0.215 \| good
2026-07-24T06:00:00.000Z	15 \| good	0.992 \| good	4.117 \| good	16.23 \| good	0.607 \| good	10.121 \| good	0.217 \| good
2026-07-24T07:00:00.000Z	12 \| good	1.154 \| good	5.069 \| good	12.753 \| good	0.614 \| good	11.354 \| good	0.222 \| good
2026-07-24T08:00:00.000Z	13 \| good	1.294 \| good	5.135 \| good	11.644 \| good	0.62 \| good	13.716 \| good	0.235 \| good
2026-07-24T09:00:00.000Z	27 \| good	4.884 \| good	21.229 \| good	16.079 \| good	0.661 \| good	14.803 \| good	0.241 \| good
2026-07-24T10:00:00.000Z	27 \| good	5.358 \| good	23.405 \| good	10.3 \| good	0.746 \| good	15.142 \| good	0.244 \| good
2026-07-24T11:00:00.000Z	44 \| good	8.045 \| good	35.262 \| good	8.413 \| good	0.83 \| good	13.841 \| good	0.251 \| good
2026-07-24T12:00:00.000Z	52 \| moderate	10.112 \| good	45.111 \| good	14.254 \| good	0.969 \| good	12.029 \| good	0.257 \| good
2026-07-24T13:00:00.000Z	54 \| moderate	10.56 \| good	46.949 \| good	27.611 \| good	1.015 \| good	7.35 \| good	0.208 \| good
2026-07-24T14:00:00.000Z	44 \| good	8.235 \| good	36.008 \| good	39.036 \| good	0.77 \| good	3.462 \| good	0.173 \| good
2026-07-24T15:00:00.000Z	44 \| good	5.685 \| good	24.265 \| good	46.524 \| good	0.62 \| good	1.687 \| good	0.159 \| good
2026-07-24T16:00:00.000Z	47 \| good	4.172 \| good	18.103 \| good	51.202 \| good	0.541 \| good	1.069 \| good	0.154 \| good
2026-07-24T17:00:00.000Z	48 \| good	4.178 \| good	18.083 \| good	52.476 \| good	0.491 \| good	0.868 \| good	0.151 \| good
2026-07-24T18:00:00.000Z	50 \| good	4.251 \| good	18.866 \| good	53.748 \| good	0.449 \| good	0.803 \| good	0.15 \| good
2026-07-24T19:00:00.000Z	51 \| moderate	5.094 \| good	22.029 \| good	55.422 \| fine	0.418 \| good	0.822 \| good	0.149 \| good
2026-07-24T20:00:00.000Z	58 \| moderate	4.113 \| good	18.07 \| good	56.675 \| fine	0.392 \| good	0.879 \| good	0.148 \| good
2026-07-24T21:00:00.000Z	48 \| good	3.399 \| good	14.919 \| good	51.592 \| good	0.369 \| good	1.04 \| good	0.148 \| good
2026-07-24T22:00:00.000Z	43 \| good	2.581 \| good	10.106 \| good	45.659 \| good	0.347 \| good	1.351 \| good	0.151 \| good
2026-07-24T23:00:00.000Z	37 \| good	1.238 \| good	5.015 \| good	39.745 \| good	0.324 \| good	1.784 \| good	0.154 \| good
2026-07-25T00:00:00.000Z	32 \| good	0.763 \| good	3.056 \| good	34.536 \| good	0.307 \| good	2.304 \| good	0.157 \| good
2026-07-25T01:00:00.000Z	28 \| good	1.425 \| good	6.058 \| good	30.378 \| good	0.311 \| good	3.228 \| good	0.16 \| good
2026-07-25T02:00:00.000Z	24 \| good	1.505 \| good	6.148 \| good	25.799 \| good	0.329 \| good	4.138 \| good	0.163 \| good
2026-07-25T03:00:00.000Z	23 \| good	0.81 \| good	3.188 \| good	25.153 \| good	0.342 \| good	4.841 \| good	0.164 \| good
2026-07-25T04:00:00.000Z	22 \| good	0.447 \| good	2.042 \| good	24.097 \| good	0.333 \| good	5.031 \| good	0.163 \| good
2026-07-25T05:00:00.000Z	22 \| good	0.317 \| good	1.172 \| good	23.524 \| good	0.31 \| good	4.921 \| good	0.161 \| good
2026-07-25T06:00:00.000Z	19 \| good	0.425 \| good	1.373 \| good	20.433 \| good	0.305 \| good	5.116 \| good	0.159 \| good
2026-07-25T07:00:00.000Z	16 \| good	0.61 \| good	1.899 \| good	17.278 \| good	0.312 \| good	5.911 \| good	0.16 \| good
2026-07-25T08:00:00.000Z	15 \| good	0.676 \| good	2.136 \| good	15.665 \| good	0.338 \| good	7.232 \| good	0.163 \| good
2026-07-25T09:00:00.000Z	22 \| good	3.561 \| good	16.106 \| good	11.852 \| good	0.378 \| good	8.239 \| good	0.165 \| good
2026-07-25T10:00:00.000Z	33 \| good	5.72 \| good	24.826 \| good	7.653 \| good	0.422 \| good	8.484 \| good	0.164 \| good
2026-07-25T11:00:00.000Z	27 \| good	5.451 \| good	23.129 \| good	10.666 \| good	0.458 \| good	8.028 \| good	0.164 \| good
2026-07-25T12:00:00.000Z	33 \| good	6.117 \| good	27.187 \| good	19.568 \| good	0.527 \| good	6.31 \| good	0.16 \| good
2026-07-25T13:00:00.000Z	33 \| good	5.615 \| good	24.206 \| good	29.566 \| good	0.486 \| good	2.898 \| good	0.137 \| good
2026-07-25T14:00:00.000Z	32 \| good	4.181 \| good	18.101 \| good	35.152 \| good	0.409 \| good	1.831 \| good	0.134 \| good
2026-07-25T15:00:00.000Z	38 \| good	3.458 \| good	14.996 \| good	40.525 \| good	0.33 \| good	1.138 \| good	0.132 \| good
2026-07-25T16:00:00.000Z	42 \| good	3.861 \| good	17.04 \| good	44.864 \| good	0.274 \| good	0.801 \| good	0.131 \| good
2026-07-25T17:00:00.000Z	44 \| good	3.734 \| good	16.153 \| good	47.942 \| good	0.245 \| good	0.66 \| good	0.131 \| good
2026-07-25T18:00:00.000Z	47 \| good	3.066 \| good	12.429 \| good	51.479 \| good	0.229 \| good	0.614 \| good	0.132 \| good
2026-07-25T19:00:00.000Z	49 \| good	3.616 \| good	16.097 \| good	52.607 \| good	0.223 \| good	0.62 \| good	0.133 \| good
2026-07-25T20:00:00.000Z	49 \| good	2.962 \| good	12.29 \| good	53.29 \| good	0.221 \| good	0.65 \| good	0.134 \| good
2026-07-25T21:00:00.000Z	48 \| good	2.519 \| good	10.115 \| good	52.395 \| good	0.222 \| good	0.722 \| good	0.136 \| good
2026-07-25T22:00:00.000Z	45 \| good	2.503 \| good	10.115 \| good	49.355 \| good	0.227 \| good	0.899 \| good	0.138 \| good

Real-time air quality index in Dale City, Virginia today

Common air pollutants in Dale City, Virginia

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Dale City, Virginia air quality forecast and history

Empower business decisions with accurate air quality data

Dale City, Virginia air quality map: Real-time AQI near you

Air quality in nearby cities

Montclair, Virginia

Leesylvania, Virginia

Lake Ridge, Virginia

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Cherry Hill, Virginia

Triangle, Virginia

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Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Dale City, Virginia updated?

When did Dale City, Virginia experience the worst air quality in the last 24 hours?

When did Dale City, Virginia have its best air quality in the last 24 hours?

What is the real-time air quality index for Dale City, Virginia?

Which pollutant is found most often in Dale City, Virginia?

What can I do if the air quality in Dale City, Virginia is poor?

What are the current PM2.5 levels in Dale City, Virginia?

What are the current PM10 levels at Dale City, Virginia?

What are the current carbon monoxide (CO) levels at Dale City, Virginia?

What are the current sulfur dioxide (SO2) levels at Dale City, Virginia?

What are the current ozone (O3) levels at Dale City, Virginia?

What are the current nitrogen dioxide (NO2) levels at Dale City, Virginia?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Dale City, Virginia?

What are the current PM₁₀ levels at Dale City, Virginia?

What are the current sulfur dioxide (SO₂) levels at Dale City, Virginia?

What are the current ozone (O₃) levels at Dale City, Virginia?

What are the current nitrogen dioxide (NO₂) levels at Dale City, Virginia?