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

The current PM10 levels in Dale City, Virginia are 20.49 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 0.497 ppb.

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

The current ozone (O3) levels at Dale City, Virginia is 16.04 ppm.

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

The current nitrogen dioxide (NO2) levels at Dale City, Virginia is 12.854 ppb.

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

Name: Live air pollution levels in Dale City, Virginia today
Creator: Ambee

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)

Good

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)

4.61 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

23.17 μg/m³

155

255

425

605+

Ozone (O₃)

20.21 ppb

201

201+

Sulfur Dioxide (SO₂)

0.31 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.47 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 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
2025-10-19T18:00:00.000Z	44 \| good	7.91 \| good	28.329 \| good	39.946 \| good	0.352 \| good	1.614 \| good	0.18 \| good
2025-10-19T19:00:00.000Z	44 \| good	7.713 \| good	29.805 \| good	38.061 \| good	0.353 \| good	1.66 \| good	0.217 \| good
2025-10-19T20:00:00.000Z	38 \| good	7.473 \| good	24.53 \| good	38.14 \| good	0.294 \| good	1.534 \| good	0.203 \| good
2025-10-19T21:00:00.000Z	44 \| good	8.112 \| good	32.968 \| good	44.993 \| good	0.282 \| good	1.483 \| good	0.18 \| good
2025-10-19T22:00:00.000Z	44 \| good	7.777 \| good	33.966 \| good	42.824 \| good	0.292 \| good	1.774 \| good	0.18 \| good
2025-10-19T23:00:00.000Z	33 \| good	5.472 \| good	20.199 \| good	36.357 \| good	0.302 \| good	2.244 \| good	0.18 \| good
2025-10-20T00:00:00.000Z	38 \| good	4.911 \| good	20.08 \| good	41.208 \| good	0.254 \| good	3.897 \| good	0.18 \| good
2025-10-20T01:00:00.000Z	38 \| good	4.612 \| good	17.136 \| good	40.834 \| good	0.233 \| good	3.332 \| good	0.202 \| good
2025-10-20T02:00:00.000Z	36 \| good	4.361 \| good	19.111 \| good	39.123 \| good	0.218 \| good	2.459 \| good	0.202 \| good
2025-10-20T03:00:00.000Z	34 \| good	4.631 \| good	16.863 \| good	37.048 \| good	0.221 \| good	1.15 \| good	0.154 \| good
2025-10-20T04:00:00.000Z	31 \| good	3.923 \| good	16.969 \| good	32.501 \| good	0.191 \| good	1.47 \| good	0.154 \| good
2025-10-20T05:00:00.000Z	31 \| good	2.981 \| good	13.297 \| good	33.187 \| good	0.209 \| good	1.619 \| good	0.154 \| good
2025-10-20T06:00:00.000Z	30 \| good	2.358 \| good	8.462 \| good	32.428 \| good	0.124 \| good	1.655 \| good	0.154 \| good
2025-10-20T07:00:00.000Z	29 \| good	2.374 \| good	8.488 \| good	31.406 \| good	0.172 \| good	1.463 \| good	0.154 \| good
2025-10-20T08:00:00.000Z	28 \| good	2.627 \| good	9.234 \| good	30.127 \| good	0.134 \| good	1.7 \| good	0.154 \| good
2025-10-20T09:00:00.000Z	26 \| good	1.692 \| good	4.762 \| good	27.574 \| good	0.18 \| good	2.301 \| good	0.18 \| good
2025-10-20T10:00:00.000Z	22 \| good	2.115 \| good	6.608 \| good	24.234 \| good	0.179 \| good	1.462 \| good	0.154 \| good
2025-10-20T11:00:00.000Z	23 \| good	2.049 \| good	8.572 \| good	24.827 \| good	0.179 \| good	2.204 \| good	0.145 \| good
2025-10-20T12:00:00.000Z	19 \| good	1.768 \| good	6.842 \| good	21.443 \| good	0.19 \| good	2.151 \| good	0.122 \| good
2025-10-20T13:00:00.000Z	20 \| good	1.882 \| good	6.324 \| good	22.27 \| good	0.146 \| good	3.101 \| good	0.166 \| good
2025-10-20T14:00:00.000Z	22 \| good	1.953 \| good	5.696 \| good	23.78 \| good	0.189 \| good	3.58 \| good	0.192 \| good
2025-10-20T15:00:00.000Z	23 \| good	2.213 \| good	9.028 \| good	24.63 \| good	0.268 \| good	2.102 \| good	0.144 \| good
2025-10-20T16:00:00.000Z	26 \| good	2.396 \| good	7.269 \| good	27.802 \| good	0.206 \| good	1.268 \| good	0.122 \| good
2025-10-20T17:00:00.000Z	27 \| good	2.527 \| good	8.379 \| good	28.784 \| good	0.201 \| good	1.131 \| good	0.138 \| good
2025-10-20T18:00:00.000Z	29 \| good	2.114 \| good	11.293 \| good	31.273 \| good	0.191 \| good	1.025 \| good	0.144 \| good
2025-10-20T19:00:00.000Z	30 \| good	2.772 \| good	11.486 \| good	32.496 \| good	0.181 \| good	0.985 \| good	0.144 \| good
2025-10-20T20:00:00.000Z	31 \| good	2.116 \| good	10.406 \| good	32.533 \| good	0.181 \| good	1.324 \| good	0.144 \| good
2025-10-20T21:00:00.000Z	30 \| good	2.143 \| good	11.599 \| good	32.374 \| good	0.167 \| good	1.358 \| good	0.144 \| good
2025-10-20T22:00:00.000Z	31 \| good	2.06 \| good	9.497 \| good	33.689 \| good	0.188 \| good	3.546 \| good	0.144 \| good
2025-10-20T23:00:00.000Z	30 \| good	2.119 \| good	10.476 \| good	31.925 \| good	0.188 \| good	5.745 \| good	0.144 \| good
2025-10-21T00:00:00.000Z	28 \| good	2.675 \| good	12.178 \| good	30.443 \| good	0.165 \| good	3.763 \| good	0.144 \| good
2025-10-21T01:00:00.000Z	25 \| good	3.143 \| good	12.107 \| good	26.905 \| good	0.2 \| good	8.572 \| good	0.184 \| good
2025-10-21T02:00:00.000Z	23 \| good	3.424 \| good	11.653 \| good	24.594 \| good	0.162 \| good	9.599 \| good	0.258 \| good
2025-10-21T03:00:00.000Z	27 \| good	4.721 \| good	20.82 \| good	17.851 \| good	1.894 \| good	17.461 \| good	0.255 \| good
2025-10-21T04:00:00.000Z	22 \| good	3.774 \| good	17.663 \| good	15.404 \| good	0.2 \| good	11.099 \| good	0.357 \| good
2025-10-21T05:00:00.000Z	16 \| good	2.8 \| good	13.061 \| good	13.416 \| good	0.204 \| good	16.173 \| good	0.373 \| good
2025-10-21T06:00:00.000Z	22 \| good	3.8 \| good	17.154 \| good	8.776 \| good	0.192 \| good	16.64 \| good	0.382 \| good
2025-10-21T07:00:00.000Z	81 \| moderate	24.88 \| fine	42.306 \| good	8.573 \| good	0.193 \| good	16.033 \| good	0.364 \| good
2025-10-21T08:00:00.000Z	13 \| good	2.4 \| good	11.093 \| good	4.288 \| good	0.229 \| good	14.032 \| good	0.359 \| good
2025-10-21T09:00:00.000Z	66 \| moderate	17.297 \| fine	21.218 \| good	3.683 \| good	0.228 \| good	13.524 \| good	0.34 \| good
2025-10-21T10:00:00.000Z	11 \| good	2.1 \| good	10.977 \| good	6.85 \| good	0.3 \| good	11.467 \| good	0.34 \| good
2025-10-21T11:00:00.000Z	49 \| good	9.275 \| good	14.595 \| good	2.943 \| good	0.216 \| good	13.717 \| good	0.37 \| good
2025-10-21T12:00:00.000Z	27 \| good	4.826 \| good	14.861 \| good	2.736 \| good	0.247 \| good	10.503 \| good	0.546 \| good
2025-10-21T13:00:00.000Z	27 \| good	5.294 \| good	16.654 \| good	4.028 \| good	0.312 \| good	10.658 \| good	0.665 \| good
2025-10-21T14:00:00.000Z	49 \| good	9.311 \| good	20.48 \| good	6.406 \| good	0.33 \| good	12.42 \| good	0.704 \| good
2025-10-21T15:00:00.000Z	27 \| good	4.839 \| good	23.187 \| good	11.019 \| good	0.385 \| good	14.559 \| good	0.537 \| good
2025-10-21T16:00:00.000Z	33 \| good	6.281 \| good	20.49 \| good	16.04 \| good	0.497 \| good	12.854 \| good	0.289 \| good
2025-10-21T17:00:00.000Z	27 \| good	4.605 \| good	23.174 \| good	20.213 \| good	0.312 \| good	9.468 \| good	0.179 \| good
2025-10-21T18:00:00.000Z	40 \| good	6.042 \| good	26.909 \| good	42.802 \| good	1.56 \| good	1.719 \| good	0.156 \| good
2025-10-21T19:00:00.000Z	42 \| good	5.849 \| good	25.278 \| good	44.984 \| good	1.533 \| good	1.969 \| good	0.155 \| good
2025-10-21T20:00:00.000Z	42 \| good	5.53 \| good	23.933 \| good	44.756 \| good	1.507 \| good	2.219 \| good	0.154 \| good
2025-10-21T21:00:00.000Z	41 \| good	5.03 \| good	21.834 \| good	43.599 \| good	1.481 \| good	2.469 \| good	0.153 \| good
2025-10-21T22:00:00.000Z	37 \| good	5.183 \| good	22.683 \| good	39.83 \| good	1.6 \| good	4.583 \| good	0.168 \| good
2025-10-21T23:00:00.000Z	33 \| good	5.595 \| good	23.996 \| good	35.777 \| good	1.72 \| good	6.698 \| good	0.182 \| good
2025-10-22T00:00:00.000Z	38 \| good	6.763 \| good	29.993 \| good	29.142 \| good	1.839 \| good	8.812 \| good	0.196 \| good
2025-10-22T01:00:00.000Z	27 \| good	5.143 \| good	22.145 \| good	29.19 \| good	1.743 \| good	7.939 \| good	0.19 \| good
2025-10-22T02:00:00.000Z	32 \| good	3.306 \| good	14.312 \| good	35.011 \| good	1.647 \| good	7.066 \| good	0.183 \| good
2025-10-22T03:00:00.000Z	31 \| good	4.036 \| good	17.834 \| good	33.147 \| good	1.551 \| good	6.193 \| good	0.176 \| good
2025-10-22T04:00:00.000Z	26 \| good	4.221 \| good	18.834 \| good	27.751 \| good	1.433 \| good	5.46 \| good	0.171 \| good
2025-10-22T05:00:00.000Z	25 \| good	4.467 \| good	19.213 \| good	26.577 \| good	1.314 \| good	4.727 \| good	0.167 \| good
2025-10-22T06:00:00.000Z	27 \| good	4.625 \| good	20.04 \| good	23.023 \| good	1.195 \| good	3.994 \| good	0.162 \| good
2025-10-22T07:00:00.000Z	22 \| good	4.263 \| good	18.972 \| good	23.782 \| good	1.388 \| good	3.59 \| good	0.155 \| good
2025-10-22T08:00:00.000Z	22 \| good	3.78 \| good	16.213 \| good	22.868 \| good	1.581 \| good	3.186 \| good	0.148 \| good
2025-10-22T09:00:00.000Z	20 \| good	3.212 \| good	14 \| good	21.751 \| good	1.774 \| good	2.782 \| good	0.141 \| good
2025-10-22T10:00:00.000Z	18 \| good	2.472 \| good	10 \| good	19.164 \| good	1.813 \| good	3.62 \| good	0.146 \| good
2025-10-22T11:00:00.000Z	16 \| good	2.152 \| good	9.009 \| good	17.095 \| good	1.852 \| good	4.459 \| good	0.152 \| good
2025-10-22T12:00:00.000Z	19 \| good	1.317 \| good	5.144 \| good	21.024 \| good	1.89 \| good	5.297 \| good	0.157 \| good
2025-10-22T13:00:00.000Z	24 \| good	1.532 \| good	6.087 \| good	25.917 \| good	1.98 \| good	4.125 \| good	0.148 \| good
2025-10-22T14:00:00.000Z	30 \| good	1.886 \| good	8 \| good	32.208 \| good	2.069 \| good	2.952 \| good	0.14 \| good
2025-10-22T15:00:00.000Z	31 \| good	1.978 \| good	8 \| good	33.768 \| good	2.159 \| good	1.779 \| good	0.132 \| good
2025-10-22T16:00:00.000Z	32 \| good	2.353 \| good	9.834 \| good	35.136 \| good	1.868 \| good	1.621 \| good	0.129 \| good
2025-10-22T17:00:00.000Z	33 \| good	2.429 \| good	9.906 \| good	35.998 \| good	1.576 \| good	1.463 \| good	0.127 \| good
2025-10-22T18:00:00.000Z	34 \| good	2.861 \| good	11.85 \| good	36.9 \| good	1.285 \| good	1.305 \| good	0.125 \| good
2025-10-22T19:00:00.000Z	34 \| good	2.493 \| good	10.028 \| good	37.292 \| good	1.224 \| good	1.668 \| good	0.127 \| good
2025-10-22T20:00:00.000Z	32 \| good	2.853 \| good	11.834 \| good	34.978 \| good	1.162 \| good	2.031 \| good	0.128 \| good
2025-10-22T21:00:00.000Z	31 \| good	2.465 \| good	10.009 \| good	34.349 \| good	1.1 \| good	2.394 \| good	0.13 \| good
2025-10-22T22:00:00.000Z	30 \| good	2.464 \| good	10.028 \| good	32.404 \| good	1.252 \| good	4.474 \| good	0.145 \| good
2025-10-22T23:00:00.000Z	25 \| good	2.295 \| good	9.163 \| good	27.176 \| good	1.403 \| good	6.553 \| good	0.161 \| good
2025-10-23T00:00:00.000Z	22 \| good	4.349 \| good	18.974 \| good	20.885 \| good	1.555 \| good	8.633 \| good	0.176 \| good
2025-10-23T01:00:00.000Z	22 \| good	4.287 \| good	18.941 \| good	17.696 \| good	1.654 \| good	8.172 \| good	0.172 \| good
2025-10-23T02:00:00.000Z	22 \| good	3.808 \| good	16.354 \| good	21.785 \| good	1.754 \| good	7.712 \| good	0.169 \| good
2025-10-23T03:00:00.000Z	27 \| good	4.666 \| good	20.163 \| good	19.251 \| good	1.853 \| good	7.251 \| good	0.165 \| good
2025-10-23T04:00:00.000Z	27 \| good	5.406 \| good	23.077 \| good	17.119 \| good	1.748 \| good	6.432 \| good	0.16 \| good
2025-10-23T05:00:00.000Z	33 \| good	5.6 \| good	24 \| good	13.911 \| good	1.643 \| good	5.613 \| good	0.155 \| good
2025-10-23T06:00:00.000Z	27 \| good	5.406 \| good	23 \| good	13.333 \| good	1.537 \| good	4.794 \| good	0.149 \| good
2025-10-23T07:00:00.000Z	27 \| good	4.765 \| good	21 \| good	13.605 \| good	1.427 \| good	4.22 \| good	0.144 \| good
2025-10-23T08:00:00.000Z	27 \| good	4.632 \| good	20.063 \| good	12.691 \| good	1.316 \| good	3.646 \| good	0.139 \| good
2025-10-23T09:00:00.000Z	22 \| good	4.229 \| good	18.878 \| good	12.524 \| good	1.206 \| good	3.071 \| good	0.134 \| good
2025-10-23T10:00:00.000Z	16 \| good	3.325 \| good	14.932 \| good	11.234 \| good	1.215 \| good	3.607 \| good	0.139 \| good
2025-10-23T11:00:00.000Z	16 \| good	3.371 \| good	14.95 \| good	9.451 \| good	1.224 \| good	4.142 \| good	0.143 \| good
2025-10-23T12:00:00.000Z	16 \| good	3.007 \| good	12.247 \| good	11.744 \| good	1.233 \| good	4.677 \| good	0.148 \| good
2025-10-23T13:00:00.000Z	22 \| good	4.164 \| good	18.135 \| good	21.581 \| good	1.507 \| good	3.778 \| good	0.142 \| good
2025-10-23T14:00:00.000Z	29 \| good	3.687 \| good	16.019 \| good	31.394 \| good	1.781 \| good	2.879 \| good	0.137 \| good
2025-10-23T15:00:00.000Z	33 \| good	2.777 \| good	11.169 \| good	35.876 \| good	2.056 \| good	1.98 \| good	0.132 \| good
2025-10-23T16:00:00.000Z	35 \| good	2.517 \| good	10.019 \| good	38.386 \| good	1.837 \| good	1.733 \| good	0.129 \| good
2025-10-23T17:00:00.000Z	37 \| good	1.732 \| good	7.028 \| good	39.828 \| good	1.618 \| good	1.486 \| good	0.125 \| good

Dale City

Empower business decisions with accurate air quality data

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

0.28ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

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 07:00:00 on 2025-10-21.

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 10:00:00 on 2025-10-21.

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

The real-time air quality index in Dale City, Virginia is 33, currently categorized as Good.

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

The most common pollutant in Dale City, Virginia is PM2.5.

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 6.281 μg/m³.

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

The current PM₁₀ levels in Dale City, Virginia are 20.49 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 0.289 ppm.

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

The current sulfur dioxide (SO₂) levels in Dale City, Virginia are 0.497 ppb.

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

The current ozone (O₃) levels at Dale City, Virginia is 16.04 ppm.

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

The current nitrogen dioxide (NO₂) levels at Dale City, Virginia is 12.854 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-19T18:00:00.000Z	44 \| good	7.91 \| good	28.329 \| good	39.946 \| good	0.352 \| good	1.614 \| good	0.18 \| good
2025-10-19T19:00:00.000Z	44 \| good	7.713 \| good	29.805 \| good	38.061 \| good	0.353 \| good	1.66 \| good	0.217 \| good
2025-10-19T20:00:00.000Z	38 \| good	7.473 \| good	24.53 \| good	38.14 \| good	0.294 \| good	1.534 \| good	0.203 \| good
2025-10-19T21:00:00.000Z	44 \| good	8.112 \| good	32.968 \| good	44.993 \| good	0.282 \| good	1.483 \| good	0.18 \| good
2025-10-19T22:00:00.000Z	44 \| good	7.777 \| good	33.966 \| good	42.824 \| good	0.292 \| good	1.774 \| good	0.18 \| good
2025-10-19T23:00:00.000Z	33 \| good	5.472 \| good	20.199 \| good	36.357 \| good	0.302 \| good	2.244 \| good	0.18 \| good
2025-10-20T00:00:00.000Z	38 \| good	4.911 \| good	20.08 \| good	41.208 \| good	0.254 \| good	3.897 \| good	0.18 \| good
2025-10-20T01:00:00.000Z	38 \| good	4.612 \| good	17.136 \| good	40.834 \| good	0.233 \| good	3.332 \| good	0.202 \| good
2025-10-20T02:00:00.000Z	36 \| good	4.361 \| good	19.111 \| good	39.123 \| good	0.218 \| good	2.459 \| good	0.202 \| good
2025-10-20T03:00:00.000Z	34 \| good	4.631 \| good	16.863 \| good	37.048 \| good	0.221 \| good	1.15 \| good	0.154 \| good
2025-10-20T04:00:00.000Z	31 \| good	3.923 \| good	16.969 \| good	32.501 \| good	0.191 \| good	1.47 \| good	0.154 \| good
2025-10-20T05:00:00.000Z	31 \| good	2.981 \| good	13.297 \| good	33.187 \| good	0.209 \| good	1.619 \| good	0.154 \| good
2025-10-20T06:00:00.000Z	30 \| good	2.358 \| good	8.462 \| good	32.428 \| good	0.124 \| good	1.655 \| good	0.154 \| good
2025-10-20T07:00:00.000Z	29 \| good	2.374 \| good	8.488 \| good	31.406 \| good	0.172 \| good	1.463 \| good	0.154 \| good
2025-10-20T08:00:00.000Z	28 \| good	2.627 \| good	9.234 \| good	30.127 \| good	0.134 \| good	1.7 \| good	0.154 \| good
2025-10-20T09:00:00.000Z	26 \| good	1.692 \| good	4.762 \| good	27.574 \| good	0.18 \| good	2.301 \| good	0.18 \| good
2025-10-20T10:00:00.000Z	22 \| good	2.115 \| good	6.608 \| good	24.234 \| good	0.179 \| good	1.462 \| good	0.154 \| good
2025-10-20T11:00:00.000Z	23 \| good	2.049 \| good	8.572 \| good	24.827 \| good	0.179 \| good	2.204 \| good	0.145 \| good
2025-10-20T12:00:00.000Z	19 \| good	1.768 \| good	6.842 \| good	21.443 \| good	0.19 \| good	2.151 \| good	0.122 \| good
2025-10-20T13:00:00.000Z	20 \| good	1.882 \| good	6.324 \| good	22.27 \| good	0.146 \| good	3.101 \| good	0.166 \| good
2025-10-20T14:00:00.000Z	22 \| good	1.953 \| good	5.696 \| good	23.78 \| good	0.189 \| good	3.58 \| good	0.192 \| good
2025-10-20T15:00:00.000Z	23 \| good	2.213 \| good	9.028 \| good	24.63 \| good	0.268 \| good	2.102 \| good	0.144 \| good
2025-10-20T16:00:00.000Z	26 \| good	2.396 \| good	7.269 \| good	27.802 \| good	0.206 \| good	1.268 \| good	0.122 \| good
2025-10-20T17:00:00.000Z	27 \| good	2.527 \| good	8.379 \| good	28.784 \| good	0.201 \| good	1.131 \| good	0.138 \| good
2025-10-20T18:00:00.000Z	29 \| good	2.114 \| good	11.293 \| good	31.273 \| good	0.191 \| good	1.025 \| good	0.144 \| good
2025-10-20T19:00:00.000Z	30 \| good	2.772 \| good	11.486 \| good	32.496 \| good	0.181 \| good	0.985 \| good	0.144 \| good
2025-10-20T20:00:00.000Z	31 \| good	2.116 \| good	10.406 \| good	32.533 \| good	0.181 \| good	1.324 \| good	0.144 \| good
2025-10-20T21:00:00.000Z	30 \| good	2.143 \| good	11.599 \| good	32.374 \| good	0.167 \| good	1.358 \| good	0.144 \| good
2025-10-20T22:00:00.000Z	31 \| good	2.06 \| good	9.497 \| good	33.689 \| good	0.188 \| good	3.546 \| good	0.144 \| good
2025-10-20T23:00:00.000Z	30 \| good	2.119 \| good	10.476 \| good	31.925 \| good	0.188 \| good	5.745 \| good	0.144 \| good
2025-10-21T00:00:00.000Z	28 \| good	2.675 \| good	12.178 \| good	30.443 \| good	0.165 \| good	3.763 \| good	0.144 \| good
2025-10-21T01:00:00.000Z	25 \| good	3.143 \| good	12.107 \| good	26.905 \| good	0.2 \| good	8.572 \| good	0.184 \| good
2025-10-21T02:00:00.000Z	23 \| good	3.424 \| good	11.653 \| good	24.594 \| good	0.162 \| good	9.599 \| good	0.258 \| good
2025-10-21T03:00:00.000Z	27 \| good	4.721 \| good	20.82 \| good	17.851 \| good	1.894 \| good	17.461 \| good	0.255 \| good
2025-10-21T04:00:00.000Z	22 \| good	3.774 \| good	17.663 \| good	15.404 \| good	0.2 \| good	11.099 \| good	0.357 \| good
2025-10-21T05:00:00.000Z	16 \| good	2.8 \| good	13.061 \| good	13.416 \| good	0.204 \| good	16.173 \| good	0.373 \| good
2025-10-21T06:00:00.000Z	22 \| good	3.8 \| good	17.154 \| good	8.776 \| good	0.192 \| good	16.64 \| good	0.382 \| good
2025-10-21T07:00:00.000Z	81 \| moderate	24.88 \| fine	42.306 \| good	8.573 \| good	0.193 \| good	16.033 \| good	0.364 \| good
2025-10-21T08:00:00.000Z	13 \| good	2.4 \| good	11.093 \| good	4.288 \| good	0.229 \| good	14.032 \| good	0.359 \| good
2025-10-21T09:00:00.000Z	66 \| moderate	17.297 \| fine	21.218 \| good	3.683 \| good	0.228 \| good	13.524 \| good	0.34 \| good
2025-10-21T10:00:00.000Z	11 \| good	2.1 \| good	10.977 \| good	6.85 \| good	0.3 \| good	11.467 \| good	0.34 \| good
2025-10-21T11:00:00.000Z	49 \| good	9.275 \| good	14.595 \| good	2.943 \| good	0.216 \| good	13.717 \| good	0.37 \| good
2025-10-21T12:00:00.000Z	27 \| good	4.826 \| good	14.861 \| good	2.736 \| good	0.247 \| good	10.503 \| good	0.546 \| good
2025-10-21T13:00:00.000Z	27 \| good	5.294 \| good	16.654 \| good	4.028 \| good	0.312 \| good	10.658 \| good	0.665 \| good
2025-10-21T14:00:00.000Z	49 \| good	9.311 \| good	20.48 \| good	6.406 \| good	0.33 \| good	12.42 \| good	0.704 \| good
2025-10-21T15:00:00.000Z	27 \| good	4.839 \| good	23.187 \| good	11.019 \| good	0.385 \| good	14.559 \| good	0.537 \| good
2025-10-21T16:00:00.000Z	33 \| good	6.281 \| good	20.49 \| good	16.04 \| good	0.497 \| good	12.854 \| good	0.289 \| good
2025-10-21T17:00:00.000Z	27 \| good	4.605 \| good	23.174 \| good	20.213 \| good	0.312 \| good	9.468 \| good	0.179 \| good
2025-10-21T18:00:00.000Z	40 \| good	6.042 \| good	26.909 \| good	42.802 \| good	1.56 \| good	1.719 \| good	0.156 \| good
2025-10-21T19:00:00.000Z	42 \| good	5.849 \| good	25.278 \| good	44.984 \| good	1.533 \| good	1.969 \| good	0.155 \| good
2025-10-21T20:00:00.000Z	42 \| good	5.53 \| good	23.933 \| good	44.756 \| good	1.507 \| good	2.219 \| good	0.154 \| good
2025-10-21T21:00:00.000Z	41 \| good	5.03 \| good	21.834 \| good	43.599 \| good	1.481 \| good	2.469 \| good	0.153 \| good
2025-10-21T22:00:00.000Z	37 \| good	5.183 \| good	22.683 \| good	39.83 \| good	1.6 \| good	4.583 \| good	0.168 \| good
2025-10-21T23:00:00.000Z	33 \| good	5.595 \| good	23.996 \| good	35.777 \| good	1.72 \| good	6.698 \| good	0.182 \| good
2025-10-22T00:00:00.000Z	38 \| good	6.763 \| good	29.993 \| good	29.142 \| good	1.839 \| good	8.812 \| good	0.196 \| good
2025-10-22T01:00:00.000Z	27 \| good	5.143 \| good	22.145 \| good	29.19 \| good	1.743 \| good	7.939 \| good	0.19 \| good
2025-10-22T02:00:00.000Z	32 \| good	3.306 \| good	14.312 \| good	35.011 \| good	1.647 \| good	7.066 \| good	0.183 \| good
2025-10-22T03:00:00.000Z	31 \| good	4.036 \| good	17.834 \| good	33.147 \| good	1.551 \| good	6.193 \| good	0.176 \| good
2025-10-22T04:00:00.000Z	26 \| good	4.221 \| good	18.834 \| good	27.751 \| good	1.433 \| good	5.46 \| good	0.171 \| good
2025-10-22T05:00:00.000Z	25 \| good	4.467 \| good	19.213 \| good	26.577 \| good	1.314 \| good	4.727 \| good	0.167 \| good
2025-10-22T06:00:00.000Z	27 \| good	4.625 \| good	20.04 \| good	23.023 \| good	1.195 \| good	3.994 \| good	0.162 \| good
2025-10-22T07:00:00.000Z	22 \| good	4.263 \| good	18.972 \| good	23.782 \| good	1.388 \| good	3.59 \| good	0.155 \| good
2025-10-22T08:00:00.000Z	22 \| good	3.78 \| good	16.213 \| good	22.868 \| good	1.581 \| good	3.186 \| good	0.148 \| good
2025-10-22T09:00:00.000Z	20 \| good	3.212 \| good	14 \| good	21.751 \| good	1.774 \| good	2.782 \| good	0.141 \| good
2025-10-22T10:00:00.000Z	18 \| good	2.472 \| good	10 \| good	19.164 \| good	1.813 \| good	3.62 \| good	0.146 \| good
2025-10-22T11:00:00.000Z	16 \| good	2.152 \| good	9.009 \| good	17.095 \| good	1.852 \| good	4.459 \| good	0.152 \| good
2025-10-22T12:00:00.000Z	19 \| good	1.317 \| good	5.144 \| good	21.024 \| good	1.89 \| good	5.297 \| good	0.157 \| good
2025-10-22T13:00:00.000Z	24 \| good	1.532 \| good	6.087 \| good	25.917 \| good	1.98 \| good	4.125 \| good	0.148 \| good
2025-10-22T14:00:00.000Z	30 \| good	1.886 \| good	8 \| good	32.208 \| good	2.069 \| good	2.952 \| good	0.14 \| good
2025-10-22T15:00:00.000Z	31 \| good	1.978 \| good	8 \| good	33.768 \| good	2.159 \| good	1.779 \| good	0.132 \| good
2025-10-22T16:00:00.000Z	32 \| good	2.353 \| good	9.834 \| good	35.136 \| good	1.868 \| good	1.621 \| good	0.129 \| good
2025-10-22T17:00:00.000Z	33 \| good	2.429 \| good	9.906 \| good	35.998 \| good	1.576 \| good	1.463 \| good	0.127 \| good
2025-10-22T18:00:00.000Z	34 \| good	2.861 \| good	11.85 \| good	36.9 \| good	1.285 \| good	1.305 \| good	0.125 \| good
2025-10-22T19:00:00.000Z	34 \| good	2.493 \| good	10.028 \| good	37.292 \| good	1.224 \| good	1.668 \| good	0.127 \| good
2025-10-22T20:00:00.000Z	32 \| good	2.853 \| good	11.834 \| good	34.978 \| good	1.162 \| good	2.031 \| good	0.128 \| good
2025-10-22T21:00:00.000Z	31 \| good	2.465 \| good	10.009 \| good	34.349 \| good	1.1 \| good	2.394 \| good	0.13 \| good
2025-10-22T22:00:00.000Z	30 \| good	2.464 \| good	10.028 \| good	32.404 \| good	1.252 \| good	4.474 \| good	0.145 \| good
2025-10-22T23:00:00.000Z	25 \| good	2.295 \| good	9.163 \| good	27.176 \| good	1.403 \| good	6.553 \| good	0.161 \| good
2025-10-23T00:00:00.000Z	22 \| good	4.349 \| good	18.974 \| good	20.885 \| good	1.555 \| good	8.633 \| good	0.176 \| good
2025-10-23T01:00:00.000Z	22 \| good	4.287 \| good	18.941 \| good	17.696 \| good	1.654 \| good	8.172 \| good	0.172 \| good
2025-10-23T02:00:00.000Z	22 \| good	3.808 \| good	16.354 \| good	21.785 \| good	1.754 \| good	7.712 \| good	0.169 \| good
2025-10-23T03:00:00.000Z	27 \| good	4.666 \| good	20.163 \| good	19.251 \| good	1.853 \| good	7.251 \| good	0.165 \| good
2025-10-23T04:00:00.000Z	27 \| good	5.406 \| good	23.077 \| good	17.119 \| good	1.748 \| good	6.432 \| good	0.16 \| good
2025-10-23T05:00:00.000Z	33 \| good	5.6 \| good	24 \| good	13.911 \| good	1.643 \| good	5.613 \| good	0.155 \| good
2025-10-23T06:00:00.000Z	27 \| good	5.406 \| good	23 \| good	13.333 \| good	1.537 \| good	4.794 \| good	0.149 \| good
2025-10-23T07:00:00.000Z	27 \| good	4.765 \| good	21 \| good	13.605 \| good	1.427 \| good	4.22 \| good	0.144 \| good
2025-10-23T08:00:00.000Z	27 \| good	4.632 \| good	20.063 \| good	12.691 \| good	1.316 \| good	3.646 \| good	0.139 \| good
2025-10-23T09:00:00.000Z	22 \| good	4.229 \| good	18.878 \| good	12.524 \| good	1.206 \| good	3.071 \| good	0.134 \| good
2025-10-23T10:00:00.000Z	16 \| good	3.325 \| good	14.932 \| good	11.234 \| good	1.215 \| good	3.607 \| good	0.139 \| good
2025-10-23T11:00:00.000Z	16 \| good	3.371 \| good	14.95 \| good	9.451 \| good	1.224 \| good	4.142 \| good	0.143 \| good
2025-10-23T12:00:00.000Z	16 \| good	3.007 \| good	12.247 \| good	11.744 \| good	1.233 \| good	4.677 \| good	0.148 \| good
2025-10-23T13:00:00.000Z	22 \| good	4.164 \| good	18.135 \| good	21.581 \| good	1.507 \| good	3.778 \| good	0.142 \| good
2025-10-23T14:00:00.000Z	29 \| good	3.687 \| good	16.019 \| good	31.394 \| good	1.781 \| good	2.879 \| good	0.137 \| good
2025-10-23T15:00:00.000Z	33 \| good	2.777 \| good	11.169 \| good	35.876 \| good	2.056 \| good	1.98 \| good	0.132 \| good
2025-10-23T16:00:00.000Z	35 \| good	2.517 \| good	10.019 \| good	38.386 \| good	1.837 \| good	1.733 \| good	0.129 \| good
2025-10-23T17:00:00.000Z	37 \| good	1.732 \| good	7.028 \| good	39.828 \| good	1.618 \| good	1.486 \| good	0.125 \| 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

Woodbridge, Virginia

Cherry Hill, Virginia

Triangle, Virginia

How accurate is Virginia, USA air quality data?

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?