What is the sulfur dioxide (SO2) level in Lake Barcroft, Virginia at the moment?

Currently, Lake Barcroft, Virginia has a sulfur dioxide (SO2) concentration of 0.288 ppb.

What is the ozone (O3) level in Lake Barcroft, Virginia at the moment?

The current ozone (O3) level in Lake Barcroft, Virginia at the moment is 27.181 ppm.

What is the nitrogen dioxide (NO2) level in Lake Barcroft, Virginia at the moment?

Nitrogen dioxide (NO2) level in Lake Barcroft, Virginia at the moment is 3.889 ppb.

Live air quality index in Lake Barcroft, Virginia today

Q: What is the PM2.5 level in Lake Barcroft, Virginia at the moment?

PM2.5 levels in Lake Barcroft, Virginia are currently 3.688 μg/m3.

Q: What is the PM10 level in Lake Barcroft, Virginia at the moment?

The PM10 concentration in Lake Barcroft, Virginia is 14.732 μg/m3 at the moment.

Stay updated with real-time air quality in Lake Barcroft, 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

Lake Barcroft, Virginia

Last updated: ... (Local time)

Major air pollutants in Lake Barcroft, Virginia

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.69 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.73 μg/m³

155

255

425

605+

Ozone (O₃)

27.18 ppb

201

201+

Sulfur Dioxide (SO₂)

0.29 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.89 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.12 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Lake Barcroft, Virginia

Get Live Pollen Counts

Lake Barcroft, Virginia

Scroll To Air Quality Map

Track live Lake Barcroft, Virginia air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-20T18:00:00.000Z	28 \| good	1.864 \| good	6.836 \| good	29.855 \| good	0.191 \| good	1.656 \| good	0.135 \| good
2025-10-20T19:00:00.000Z	30 \| good	1.688 \| good	6.039 \| good	31.883 \| good	0.187 \| good	1.605 \| good	0.135 \| good
2025-10-20T20:00:00.000Z	30 \| good	2.099 \| good	7.871 \| good	32.334 \| good	0.189 \| good	1.639 \| good	0.135 \| good
2025-10-20T21:00:00.000Z	31 \| good	2.057 \| good	7.613 \| good	33.52 \| good	0.176 \| good	1.839 \| good	0.135 \| good
2025-10-20T22:00:00.000Z	31 \| good	2.235 \| good	8.981 \| good	32.652 \| good	0.186 \| good	2.538 \| good	0.135 \| good
2025-10-20T23:00:00.000Z	31 \| good	2.202 \| good	8.316 \| good	32.775 \| good	0.188 \| good	2.111 \| good	0.135 \| good
2025-10-21T00:00:00.000Z	30 \| good	2.23 \| good	8.444 \| good	32.468 \| good	0.178 \| good	2.704 \| good	0.135 \| good
2025-10-21T01:00:00.000Z	26 \| good	2.56 \| good	10.955 \| good	28.304 \| good	0.244 \| good	6.92 \| good	0.192 \| good
2025-10-21T02:00:00.000Z	24 \| good	3.177 \| good	13.592 \| good	26.211 \| good	0.178 \| good	10.517 \| good	0.241 \| good
2025-10-21T03:00:00.000Z	44 \| good	8.121 \| good	35.985 \| good	16.596 \| good	2.368 \| good	25.275 \| good	0.28 \| good
2025-10-21T04:00:00.000Z	22 \| good	3.845 \| good	13.791 \| good	17.739 \| good	0.198 \| good	17.721 \| good	0.36 \| good
2025-10-21T05:00:00.000Z	22 \| good	4.407 \| good	18.398 \| good	12.976 \| good	0.194 \| good	19.629 \| good	0.366 \| good
2025-10-21T06:00:00.000Z	27 \| good	5.287 \| good	20.72 \| good	10.129 \| good	0.189 \| good	19.428 \| good	0.377 \| good
2025-10-21T07:00:00.000Z	27 \| good	4.823 \| good	17.871 \| good	10.592 \| good	0.189 \| good	20.551 \| good	0.393 \| good
2025-10-21T08:00:00.000Z	27 \| good	4.532 \| good	16.812 \| good	9.21 \| good	0.214 \| good	19.135 \| good	0.36 \| good
2025-10-21T09:00:00.000Z	22 \| good	4.48 \| good	17.394 \| good	10.143 \| good	0.214 \| good	17.495 \| good	0.302 \| good
2025-10-21T10:00:00.000Z	22 \| good	4.122 \| good	14.733 \| good	6.368 \| good	0.25 \| good	16.285 \| good	0.302 \| good
2025-10-21T11:00:00.000Z	22 \| good	4.216 \| good	15.482 \| good	4.953 \| good	0.254 \| good	15.084 \| good	0.331 \| good
2025-10-21T12:00:00.000Z	33 \| good	6.438 \| good	18.493 \| good	5.137 \| good	0.279 \| good	15.794 \| good	0.527 \| good
2025-10-21T13:00:00.000Z	22 \| good	4.248 \| good	14.925 \| good	4.83 \| good	0.356 \| good	15.907 \| good	0.681 \| good
2025-10-21T14:00:00.000Z	22 \| good	4.144 \| good	14.219 \| good	5.761 \| good	0.325 \| good	17.357 \| good	0.74 \| good
2025-10-21T15:00:00.000Z	27 \| good	4.989 \| good	16.393 \| good	10.269 \| good	0.269 \| good	17.308 \| good	0.52 \| good
2025-10-21T16:00:00.000Z	22 \| good	3.836 \| good	11.952 \| good	15.003 \| good	0.294 \| good	8.902 \| good	0.346 \| good
2025-10-21T17:00:00.000Z	22 \| good	4.346 \| good	16.599 \| good	20.199 \| good	0.256 \| good	5.303 \| good	0.157 \| good
2025-10-21T18:00:00.000Z	22 \| good	3.761 \| good	14.155 \| good	23.49 \| good	0.248 \| good	4.087 \| good	0.138 \| good
2025-10-21T19:00:00.000Z	26 \| good	3.63 \| good	13.867 \| good	28.279 \| good	0.233 \| good	3.802 \| good	0.138 \| good
2025-10-21T20:00:00.000Z	30 \| good	4.099 \| good	16.319 \| good	31.959 \| good	0.301 \| good	3.539 \| good	0.157 \| good
2025-10-21T21:00:00.000Z	32 \| good	4.342 \| good	17.012 \| good	34.583 \| good	0.3 \| good	3.66 \| good	0.157 \| good
2025-10-21T22:00:00.000Z	33 \| good	3.798 \| good	14.804 \| good	36.111 \| good	0.314 \| good	4.453 \| good	0.157 \| good
2025-10-21T23:00:00.000Z	34 \| good	4.16 \| good	17.141 \| good	37.337 \| good	0.307 \| good	5.287 \| good	0.173 \| good
2025-10-22T00:00:00.000Z	34 \| good	4.481 \| good	18.466 \| good	36.762 \| good	0.351 \| good	8.852 \| good	0.237 \| good
2025-10-22T01:00:00.000Z	32 \| good	4.781 \| good	19.613 \| good	35.389 \| good	0.276 \| good	10.786 \| good	0.281 \| good
2025-10-22T02:00:00.000Z	35 \| good	5.443 \| good	21.246 \| good	37.817 \| good	0.291 \| good	7.386 \| good	0.202 \| good
2025-10-22T03:00:00.000Z	44 \| good	7.67 \| good	34.019 \| good	24.45 \| good	1.862 \| good	6.961 \| good	0.175 \| good
2025-10-22T04:00:00.000Z	38 \| good	6.645 \| good	25.831 \| good	32.472 \| good	0.27 \| good	6.564 \| good	0.155 \| good
2025-10-22T05:00:00.000Z	33 \| good	6.14 \| good	22.232 \| good	29.333 \| good	0.203 \| good	7.116 \| good	0.155 \| good
2025-10-22T06:00:00.000Z	33 \| good	5.997 \| good	22.819 \| good	28.278 \| good	0.191 \| good	8.028 \| good	0.194 \| good
2025-10-22T07:00:00.000Z	27 \| good	5.408 \| good	20.955 \| good	26.451 \| good	0.195 \| good	5.977 \| good	0.155 \| good
2025-10-22T08:00:00.000Z	23 \| good	4.307 \| good	17.024 \| good	25.429 \| good	0.201 \| good	5.874 \| good	0.157 \| good
2025-10-22T09:00:00.000Z	22 \| good	4.151 \| good	15.928 \| good	20.463 \| good	0.197 \| good	8.264 \| good	0.177 \| good
2025-10-22T10:00:00.000Z	22 \| good	4.18 \| good	15.172 \| good	19.627 \| good	0.192 \| good	10.819 \| good	0.193 \| good
2025-10-22T11:00:00.000Z	22 \| good	4.142 \| good	17.874 \| good	18.105 \| good	0.196 \| good	9.324 \| good	0.211 \| good
2025-10-22T12:00:00.000Z	22 \| good	4.37 \| good	16.312 \| good	15.953 \| good	0.2 \| good	11.258 \| good	0.191 \| good
2025-10-22T13:00:00.000Z	27 \| good	4.633 \| good	17.564 \| good	16.02 \| good	0.204 \| good	17.311 \| good	0.262 \| good
2025-10-22T14:00:00.000Z	22 \| good	3.742 \| good	12.553 \| good	17.356 \| good	0.225 \| good	9.569 \| good	0.217 \| good
2025-10-22T15:00:00.000Z	22 \| good	3.822 \| good	14.121 \| good	19.533 \| good	0.243 \| good	9.392 \| good	0.209 \| good
2025-10-22T16:00:00.000Z	22 \| good	4.132 \| good	14.002 \| good	22.102 \| good	0.388 \| good	6.883 \| good	0.152 \| good
2025-10-22T17:00:00.000Z	25 \| good	3.688 \| good	14.732 \| good	27.181 \| good	0.288 \| good	3.889 \| good	0.117 \| good
2025-10-22T17:00:00.000Z	25 \| good	3.688 \| good	14.732 \| good	27.181 \| good	0.288 \| good	3.889 \| good	0.117 \| good
2025-10-22T18:00:00.000Z	31 \| good	2.166 \| good	8.956 \| good	33.399 \| good	1.3 \| good	1.749 \| good	0.134 \| good
2025-10-22T19:00:00.000Z	31 \| good	1.864 \| good	7.974 \| good	33.569 \| good	1.269 \| good	2.417 \| good	0.138 \| good
2025-10-22T20:00:00.000Z	31 \| good	1.95 \| good	8 \| good	33.615 \| good	1.238 \| good	3.085 \| good	0.142 \| good
2025-10-22T21:00:00.000Z	29 \| good	2.872 \| good	11.981 \| good	30.977 \| good	1.207 \| good	3.753 \| good	0.146 \| good
2025-10-22T22:00:00.000Z	22 \| good	2.026 \| good	8.044 \| good	24.34 \| good	1.446 \| good	7.845 \| good	0.173 \| good
2025-10-22T23:00:00.000Z	25 \| good	2.643 \| good	10.947 \| good	26.849 \| good	1.685 \| good	11.936 \| good	0.201 \| good
2025-10-23T00:00:00.000Z	25 \| good	2.414 \| good	10.008 \| good	27.257 \| good	1.924 \| good	16.027 \| good	0.228 \| good
2025-10-23T01:00:00.000Z	24 \| good	2.728 \| good	11.109 \| good	25.783 \| good	1.904 \| good	16.724 \| good	0.231 \| good
2025-10-23T02:00:00.000Z	27 \| good	4.632 \| good	20.101 \| good	22.92 \| good	1.883 \| good	17.421 \| good	0.234 \| good
2025-10-23T03:00:00.000Z	22 \| good	4.356 \| good	19.042 \| good	19.69 \| good	1.863 \| good	18.117 \| good	0.237 \| good
2025-10-23T04:00:00.000Z	27 \| good	4.741 \| good	21.013 \| good	19.168 \| good	1.662 \| good	14.821 \| good	0.219 \| good
2025-10-23T05:00:00.000Z	22 \| good	4.392 \| good	19.056 \| good	17.715 \| good	1.461 \| good	11.525 \| good	0.201 \| good
2025-10-23T06:00:00.000Z	27 \| good	4.739 \| good	20.998 \| good	16.268 \| good	1.26 \| good	8.228 \| good	0.183 \| good
2025-10-23T07:00:00.000Z	22 \| good	4.374 \| good	19.026 \| good	15.175 \| good	1.298 \| good	7.026 \| good	0.173 \| good
2025-10-23T08:00:00.000Z	22 \| good	4.297 \| good	19.059 \| good	12.349 \| good	1.336 \| good	5.824 \| good	0.164 \| good
2025-10-23T09:00:00.000Z	22 \| good	4.133 \| good	18.046 \| good	12.098 \| good	1.374 \| good	4.622 \| good	0.155 \| good
2025-10-23T10:00:00.000Z	22 \| good	4.294 \| good	19.034 \| good	10.682 \| good	1.479 \| good	5.848 \| good	0.163 \| good
2025-10-23T11:00:00.000Z	22 \| good	4.356 \| good	19.048 \| good	7.453 \| good	1.585 \| good	7.073 \| good	0.171 \| good
2025-10-23T12:00:00.000Z	22 \| good	4.274 \| good	19.066 \| good	12.987 \| good	1.69 \| good	8.299 \| good	0.179 \| good
2025-10-23T13:00:00.000Z	22 \| good	4.442 \| good	19.106 \| good	21.633 \| good	1.784 \| good	6.364 \| good	0.165 \| good
2025-10-23T14:00:00.000Z	27 \| good	2.959 \| good	12.078 \| good	28.835 \| good	1.879 \| good	4.429 \| good	0.15 \| good
2025-10-23T15:00:00.000Z	30 \| good	2.271 \| good	9.054 \| good	31.643 \| good	1.973 \| good	2.494 \| good	0.136 \| good
2025-10-23T16:00:00.000Z	31 \| good	1.605 \| good	6.99 \| good	32.601 \| good	1.834 \| good	2.328 \| good	0.132 \| good
2025-10-23T17:00:00.000Z	31 \| good	1.351 \| good	5.04 \| good	33.621 \| good	1.694 \| good	2.163 \| good	0.128 \| good
2025-10-23T18:00:00.000Z	32 \| good	2.427 \| good	10 \| good	34.945 \| good	1.554 \| good	1.998 \| good	0.124 \| good
2025-10-23T19:00:00.000Z	34 \| good	2.241 \| good	9 \| good	36.833 \| good	1.5 \| good	2.483 \| good	0.127 \| good
2025-10-23T20:00:00.000Z	33 \| good	2.189 \| good	9 \| good	35.913 \| good	1.446 \| good	2.968 \| good	0.131 \| good
2025-10-23T21:00:00.000Z	34 \| good	2.109 \| good	8.962 \| good	36.941 \| good	1.392 \| good	3.453 \| good	0.134 \| good
2025-10-23T22:00:00.000Z	29 \| good	2.096 \| good	8.949 \| good	30.909 \| good	1.519 \| good	7.225 \| good	0.161 \| good
2025-10-23T23:00:00.000Z	23 \| good	3.083 \| good	13.788 \| good	24.953 \| good	1.646 \| good	10.997 \| good	0.187 \| good
2025-10-24T00:00:00.000Z	19 \| good	3.394 \| good	14.925 \| good	20.225 \| good	1.773 \| good	14.77 \| good	0.214 \| good
2025-10-24T01:00:00.000Z	16 \| good	3.077 \| good	12.187 \| good	17.155 \| good	1.92 \| good	13.579 \| good	0.205 \| good
2025-10-24T02:00:00.000Z	22 \| good	3.893 \| good	17.095 \| good	14.824 \| good	2.067 \| good	12.387 \| good	0.196 \| good
2025-10-24T03:00:00.000Z	27 \| good	4.887 \| good	21.032 \| good	11.759 \| good	2.214 \| good	11.196 \| good	0.187 \| good
2025-10-24T04:00:00.000Z	27 \| good	5.149 \| good	22.065 \| good	10.488 \| good	2.251 \| good	10.56 \| good	0.185 \| good
2025-10-24T05:00:00.000Z	22 \| good	4.34 \| good	19.06 \| good	12.284 \| good	2.288 \| good	9.923 \| good	0.182 \| good
2025-10-24T06:00:00.000Z	22 \| good	4.397 \| good	19.074 \| good	14.009 \| good	2.325 \| good	9.287 \| good	0.18 \| good
2025-10-24T07:00:00.000Z	16 \| good	3.464 \| good	15.06 \| good	13.137 \| good	2.306 \| good	8.865 \| good	0.176 \| good
2025-10-24T08:00:00.000Z	22 \| good	3.568 \| good	16.058 \| good	11.215 \| good	2.287 \| good	8.442 \| good	0.173 \| good
2025-10-24T09:00:00.000Z	22 \| good	3.575 \| good	16.032 \| good	8.822 \| good	2.268 \| good	8.02 \| good	0.169 \| good
2025-10-24T10:00:00.000Z	27 \| good	5.48 \| good	23.104 \| good	3.696 \| good	2.276 \| good	9.186 \| good	0.181 \| good
2025-10-24T11:00:00.000Z	33 \| good	6.391 \| good	28.005 \| good	1.369 \| good	2.285 \| good	10.353 \| good	0.192 \| good
2025-10-24T12:00:00.000Z	33 \| good	5.793 \| good	25.114 \| good	3.433 \| good	2.294 \| good	11.519 \| good	0.204 \| good
2025-10-24T13:00:00.000Z	27 \| good	5.365 \| good	23.133 \| good	14.782 \| good	2.644 \| good	8.925 \| good	0.188 \| good
2025-10-24T14:00:00.000Z	22 \| good	4.348 \| good	19.016 \| good	23.274 \| good	2.995 \| good	6.331 \| good	0.172 \| good
2025-10-24T15:00:00.000Z	28 \| good	2.864 \| good	11.995 \| good	30.176 \| good	3.345 \| good	3.737 \| good	0.157 \| good
2025-10-24T16:00:00.000Z	29 \| good	1.877 \| good	7.951 \| good	31.404 \| good	2.743 \| good	3.21 \| good	0.149 \| good
2025-10-24T17:00:00.000Z	27 \| good	0.529 \| good	1.99 \| good	29.437 \| good	2.141 \| good	2.682 \| good	0.141 \| good

Lake Barcroft

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Lake Barcroft, Virginia air quality map: Stay updated on AQI near you

0.16ppm

How accurate is Virginia, USA air quality data?

Air quality and pollutant data for Virginia, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Lake Barcroft, Virginia?

The air quality information for Lake Barcroft, Virginia is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Lake Barcroft, Virginia at its worst?

In the past 24 hours, the air quality in Lake Barcroft, Virginia was at its worst at 03:00:00 on 2025-10-22.

When did Lake Barcroft, Virginia experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Lake Barcroft, Virginia was observed at 04:00:00 on 2025-10-22.

What is the AQI in Lake Barcroft, Virginia right now?

As of now, the AQI in Lake Barcroft, Virginia is 25, indicating Good conditions.

What is the most common type of pollution in Lake Barcroft, Virginia?

Lake Barcroft, Virginia air has the highest levels of O3.

What should I do in case of poor air quality in Lake Barcroft, Virginia?

Poor air quality in Lake Barcroft, Virginia means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Lake Barcroft, Virginia at the moment?

PM_2.5 levels in Lake Barcroft, Virginia are currently 3.688 μg/m³.

What is the PM₁₀ level in Lake Barcroft, Virginia at the moment?

The PM₁₀ concentration in Lake Barcroft, Virginia is 14.732 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Lake Barcroft, Virginia at the moment?

The current carbon monoxide (CO) concentration in Lake Barcroft, Virginia is 0.117 ppm.

What is the sulfur dioxide (SO₂) level in Lake Barcroft, Virginia at the moment?

Currently, Lake Barcroft, Virginia has a sulfur dioxide (SO₂) concentration of 0.288 ppb.

What is the ozone (O₃) level in Lake Barcroft, Virginia at the moment?

The current ozone (O₃) level in Lake Barcroft, Virginia at the moment is 27.181 ppm.

What is the nitrogen dioxide (NO₂) level in Lake Barcroft, Virginia at the moment?

Nitrogen dioxide (NO₂) level in Lake Barcroft, Virginia at the moment is 3.889 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-20T18:00:00.000Z	28 \| good	1.864 \| good	6.836 \| good	29.855 \| good	0.191 \| good	1.656 \| good	0.135 \| good
2025-10-20T19:00:00.000Z	30 \| good	1.688 \| good	6.039 \| good	31.883 \| good	0.187 \| good	1.605 \| good	0.135 \| good
2025-10-20T20:00:00.000Z	30 \| good	2.099 \| good	7.871 \| good	32.334 \| good	0.189 \| good	1.639 \| good	0.135 \| good
2025-10-20T21:00:00.000Z	31 \| good	2.057 \| good	7.613 \| good	33.52 \| good	0.176 \| good	1.839 \| good	0.135 \| good
2025-10-20T22:00:00.000Z	31 \| good	2.235 \| good	8.981 \| good	32.652 \| good	0.186 \| good	2.538 \| good	0.135 \| good
2025-10-20T23:00:00.000Z	31 \| good	2.202 \| good	8.316 \| good	32.775 \| good	0.188 \| good	2.111 \| good	0.135 \| good
2025-10-21T00:00:00.000Z	30 \| good	2.23 \| good	8.444 \| good	32.468 \| good	0.178 \| good	2.704 \| good	0.135 \| good
2025-10-21T01:00:00.000Z	26 \| good	2.56 \| good	10.955 \| good	28.304 \| good	0.244 \| good	6.92 \| good	0.192 \| good
2025-10-21T02:00:00.000Z	24 \| good	3.177 \| good	13.592 \| good	26.211 \| good	0.178 \| good	10.517 \| good	0.241 \| good
2025-10-21T03:00:00.000Z	44 \| good	8.121 \| good	35.985 \| good	16.596 \| good	2.368 \| good	25.275 \| good	0.28 \| good
2025-10-21T04:00:00.000Z	22 \| good	3.845 \| good	13.791 \| good	17.739 \| good	0.198 \| good	17.721 \| good	0.36 \| good
2025-10-21T05:00:00.000Z	22 \| good	4.407 \| good	18.398 \| good	12.976 \| good	0.194 \| good	19.629 \| good	0.366 \| good
2025-10-21T06:00:00.000Z	27 \| good	5.287 \| good	20.72 \| good	10.129 \| good	0.189 \| good	19.428 \| good	0.377 \| good
2025-10-21T07:00:00.000Z	27 \| good	4.823 \| good	17.871 \| good	10.592 \| good	0.189 \| good	20.551 \| good	0.393 \| good
2025-10-21T08:00:00.000Z	27 \| good	4.532 \| good	16.812 \| good	9.21 \| good	0.214 \| good	19.135 \| good	0.36 \| good
2025-10-21T09:00:00.000Z	22 \| good	4.48 \| good	17.394 \| good	10.143 \| good	0.214 \| good	17.495 \| good	0.302 \| good
2025-10-21T10:00:00.000Z	22 \| good	4.122 \| good	14.733 \| good	6.368 \| good	0.25 \| good	16.285 \| good	0.302 \| good
2025-10-21T11:00:00.000Z	22 \| good	4.216 \| good	15.482 \| good	4.953 \| good	0.254 \| good	15.084 \| good	0.331 \| good
2025-10-21T12:00:00.000Z	33 \| good	6.438 \| good	18.493 \| good	5.137 \| good	0.279 \| good	15.794 \| good	0.527 \| good
2025-10-21T13:00:00.000Z	22 \| good	4.248 \| good	14.925 \| good	4.83 \| good	0.356 \| good	15.907 \| good	0.681 \| good
2025-10-21T14:00:00.000Z	22 \| good	4.144 \| good	14.219 \| good	5.761 \| good	0.325 \| good	17.357 \| good	0.74 \| good
2025-10-21T15:00:00.000Z	27 \| good	4.989 \| good	16.393 \| good	10.269 \| good	0.269 \| good	17.308 \| good	0.52 \| good
2025-10-21T16:00:00.000Z	22 \| good	3.836 \| good	11.952 \| good	15.003 \| good	0.294 \| good	8.902 \| good	0.346 \| good
2025-10-21T17:00:00.000Z	22 \| good	4.346 \| good	16.599 \| good	20.199 \| good	0.256 \| good	5.303 \| good	0.157 \| good
2025-10-21T18:00:00.000Z	22 \| good	3.761 \| good	14.155 \| good	23.49 \| good	0.248 \| good	4.087 \| good	0.138 \| good
2025-10-21T19:00:00.000Z	26 \| good	3.63 \| good	13.867 \| good	28.279 \| good	0.233 \| good	3.802 \| good	0.138 \| good
2025-10-21T20:00:00.000Z	30 \| good	4.099 \| good	16.319 \| good	31.959 \| good	0.301 \| good	3.539 \| good	0.157 \| good
2025-10-21T21:00:00.000Z	32 \| good	4.342 \| good	17.012 \| good	34.583 \| good	0.3 \| good	3.66 \| good	0.157 \| good
2025-10-21T22:00:00.000Z	33 \| good	3.798 \| good	14.804 \| good	36.111 \| good	0.314 \| good	4.453 \| good	0.157 \| good
2025-10-21T23:00:00.000Z	34 \| good	4.16 \| good	17.141 \| good	37.337 \| good	0.307 \| good	5.287 \| good	0.173 \| good
2025-10-22T00:00:00.000Z	34 \| good	4.481 \| good	18.466 \| good	36.762 \| good	0.351 \| good	8.852 \| good	0.237 \| good
2025-10-22T01:00:00.000Z	32 \| good	4.781 \| good	19.613 \| good	35.389 \| good	0.276 \| good	10.786 \| good	0.281 \| good
2025-10-22T02:00:00.000Z	35 \| good	5.443 \| good	21.246 \| good	37.817 \| good	0.291 \| good	7.386 \| good	0.202 \| good
2025-10-22T03:00:00.000Z	44 \| good	7.67 \| good	34.019 \| good	24.45 \| good	1.862 \| good	6.961 \| good	0.175 \| good
2025-10-22T04:00:00.000Z	38 \| good	6.645 \| good	25.831 \| good	32.472 \| good	0.27 \| good	6.564 \| good	0.155 \| good
2025-10-22T05:00:00.000Z	33 \| good	6.14 \| good	22.232 \| good	29.333 \| good	0.203 \| good	7.116 \| good	0.155 \| good
2025-10-22T06:00:00.000Z	33 \| good	5.997 \| good	22.819 \| good	28.278 \| good	0.191 \| good	8.028 \| good	0.194 \| good
2025-10-22T07:00:00.000Z	27 \| good	5.408 \| good	20.955 \| good	26.451 \| good	0.195 \| good	5.977 \| good	0.155 \| good
2025-10-22T08:00:00.000Z	23 \| good	4.307 \| good	17.024 \| good	25.429 \| good	0.201 \| good	5.874 \| good	0.157 \| good
2025-10-22T09:00:00.000Z	22 \| good	4.151 \| good	15.928 \| good	20.463 \| good	0.197 \| good	8.264 \| good	0.177 \| good
2025-10-22T10:00:00.000Z	22 \| good	4.18 \| good	15.172 \| good	19.627 \| good	0.192 \| good	10.819 \| good	0.193 \| good
2025-10-22T11:00:00.000Z	22 \| good	4.142 \| good	17.874 \| good	18.105 \| good	0.196 \| good	9.324 \| good	0.211 \| good
2025-10-22T12:00:00.000Z	22 \| good	4.37 \| good	16.312 \| good	15.953 \| good	0.2 \| good	11.258 \| good	0.191 \| good
2025-10-22T13:00:00.000Z	27 \| good	4.633 \| good	17.564 \| good	16.02 \| good	0.204 \| good	17.311 \| good	0.262 \| good
2025-10-22T14:00:00.000Z	22 \| good	3.742 \| good	12.553 \| good	17.356 \| good	0.225 \| good	9.569 \| good	0.217 \| good
2025-10-22T15:00:00.000Z	22 \| good	3.822 \| good	14.121 \| good	19.533 \| good	0.243 \| good	9.392 \| good	0.209 \| good
2025-10-22T16:00:00.000Z	22 \| good	4.132 \| good	14.002 \| good	22.102 \| good	0.388 \| good	6.883 \| good	0.152 \| good
2025-10-22T17:00:00.000Z	25 \| good	3.688 \| good	14.732 \| good	27.181 \| good	0.288 \| good	3.889 \| good	0.117 \| good
2025-10-22T17:00:00.000Z	25 \| good	3.688 \| good	14.732 \| good	27.181 \| good	0.288 \| good	3.889 \| good	0.117 \| good
2025-10-22T18:00:00.000Z	31 \| good	2.166 \| good	8.956 \| good	33.399 \| good	1.3 \| good	1.749 \| good	0.134 \| good
2025-10-22T19:00:00.000Z	31 \| good	1.864 \| good	7.974 \| good	33.569 \| good	1.269 \| good	2.417 \| good	0.138 \| good
2025-10-22T20:00:00.000Z	31 \| good	1.95 \| good	8 \| good	33.615 \| good	1.238 \| good	3.085 \| good	0.142 \| good
2025-10-22T21:00:00.000Z	29 \| good	2.872 \| good	11.981 \| good	30.977 \| good	1.207 \| good	3.753 \| good	0.146 \| good
2025-10-22T22:00:00.000Z	22 \| good	2.026 \| good	8.044 \| good	24.34 \| good	1.446 \| good	7.845 \| good	0.173 \| good
2025-10-22T23:00:00.000Z	25 \| good	2.643 \| good	10.947 \| good	26.849 \| good	1.685 \| good	11.936 \| good	0.201 \| good
2025-10-23T00:00:00.000Z	25 \| good	2.414 \| good	10.008 \| good	27.257 \| good	1.924 \| good	16.027 \| good	0.228 \| good
2025-10-23T01:00:00.000Z	24 \| good	2.728 \| good	11.109 \| good	25.783 \| good	1.904 \| good	16.724 \| good	0.231 \| good
2025-10-23T02:00:00.000Z	27 \| good	4.632 \| good	20.101 \| good	22.92 \| good	1.883 \| good	17.421 \| good	0.234 \| good
2025-10-23T03:00:00.000Z	22 \| good	4.356 \| good	19.042 \| good	19.69 \| good	1.863 \| good	18.117 \| good	0.237 \| good
2025-10-23T04:00:00.000Z	27 \| good	4.741 \| good	21.013 \| good	19.168 \| good	1.662 \| good	14.821 \| good	0.219 \| good
2025-10-23T05:00:00.000Z	22 \| good	4.392 \| good	19.056 \| good	17.715 \| good	1.461 \| good	11.525 \| good	0.201 \| good
2025-10-23T06:00:00.000Z	27 \| good	4.739 \| good	20.998 \| good	16.268 \| good	1.26 \| good	8.228 \| good	0.183 \| good
2025-10-23T07:00:00.000Z	22 \| good	4.374 \| good	19.026 \| good	15.175 \| good	1.298 \| good	7.026 \| good	0.173 \| good
2025-10-23T08:00:00.000Z	22 \| good	4.297 \| good	19.059 \| good	12.349 \| good	1.336 \| good	5.824 \| good	0.164 \| good
2025-10-23T09:00:00.000Z	22 \| good	4.133 \| good	18.046 \| good	12.098 \| good	1.374 \| good	4.622 \| good	0.155 \| good
2025-10-23T10:00:00.000Z	22 \| good	4.294 \| good	19.034 \| good	10.682 \| good	1.479 \| good	5.848 \| good	0.163 \| good
2025-10-23T11:00:00.000Z	22 \| good	4.356 \| good	19.048 \| good	7.453 \| good	1.585 \| good	7.073 \| good	0.171 \| good
2025-10-23T12:00:00.000Z	22 \| good	4.274 \| good	19.066 \| good	12.987 \| good	1.69 \| good	8.299 \| good	0.179 \| good
2025-10-23T13:00:00.000Z	22 \| good	4.442 \| good	19.106 \| good	21.633 \| good	1.784 \| good	6.364 \| good	0.165 \| good
2025-10-23T14:00:00.000Z	27 \| good	2.959 \| good	12.078 \| good	28.835 \| good	1.879 \| good	4.429 \| good	0.15 \| good
2025-10-23T15:00:00.000Z	30 \| good	2.271 \| good	9.054 \| good	31.643 \| good	1.973 \| good	2.494 \| good	0.136 \| good
2025-10-23T16:00:00.000Z	31 \| good	1.605 \| good	6.99 \| good	32.601 \| good	1.834 \| good	2.328 \| good	0.132 \| good
2025-10-23T17:00:00.000Z	31 \| good	1.351 \| good	5.04 \| good	33.621 \| good	1.694 \| good	2.163 \| good	0.128 \| good
2025-10-23T18:00:00.000Z	32 \| good	2.427 \| good	10 \| good	34.945 \| good	1.554 \| good	1.998 \| good	0.124 \| good
2025-10-23T19:00:00.000Z	34 \| good	2.241 \| good	9 \| good	36.833 \| good	1.5 \| good	2.483 \| good	0.127 \| good
2025-10-23T20:00:00.000Z	33 \| good	2.189 \| good	9 \| good	35.913 \| good	1.446 \| good	2.968 \| good	0.131 \| good
2025-10-23T21:00:00.000Z	34 \| good	2.109 \| good	8.962 \| good	36.941 \| good	1.392 \| good	3.453 \| good	0.134 \| good
2025-10-23T22:00:00.000Z	29 \| good	2.096 \| good	8.949 \| good	30.909 \| good	1.519 \| good	7.225 \| good	0.161 \| good
2025-10-23T23:00:00.000Z	23 \| good	3.083 \| good	13.788 \| good	24.953 \| good	1.646 \| good	10.997 \| good	0.187 \| good
2025-10-24T00:00:00.000Z	19 \| good	3.394 \| good	14.925 \| good	20.225 \| good	1.773 \| good	14.77 \| good	0.214 \| good
2025-10-24T01:00:00.000Z	16 \| good	3.077 \| good	12.187 \| good	17.155 \| good	1.92 \| good	13.579 \| good	0.205 \| good
2025-10-24T02:00:00.000Z	22 \| good	3.893 \| good	17.095 \| good	14.824 \| good	2.067 \| good	12.387 \| good	0.196 \| good
2025-10-24T03:00:00.000Z	27 \| good	4.887 \| good	21.032 \| good	11.759 \| good	2.214 \| good	11.196 \| good	0.187 \| good
2025-10-24T04:00:00.000Z	27 \| good	5.149 \| good	22.065 \| good	10.488 \| good	2.251 \| good	10.56 \| good	0.185 \| good
2025-10-24T05:00:00.000Z	22 \| good	4.34 \| good	19.06 \| good	12.284 \| good	2.288 \| good	9.923 \| good	0.182 \| good
2025-10-24T06:00:00.000Z	22 \| good	4.397 \| good	19.074 \| good	14.009 \| good	2.325 \| good	9.287 \| good	0.18 \| good
2025-10-24T07:00:00.000Z	16 \| good	3.464 \| good	15.06 \| good	13.137 \| good	2.306 \| good	8.865 \| good	0.176 \| good
2025-10-24T08:00:00.000Z	22 \| good	3.568 \| good	16.058 \| good	11.215 \| good	2.287 \| good	8.442 \| good	0.173 \| good
2025-10-24T09:00:00.000Z	22 \| good	3.575 \| good	16.032 \| good	8.822 \| good	2.268 \| good	8.02 \| good	0.169 \| good
2025-10-24T10:00:00.000Z	27 \| good	5.48 \| good	23.104 \| good	3.696 \| good	2.276 \| good	9.186 \| good	0.181 \| good
2025-10-24T11:00:00.000Z	33 \| good	6.391 \| good	28.005 \| good	1.369 \| good	2.285 \| good	10.353 \| good	0.192 \| good
2025-10-24T12:00:00.000Z	33 \| good	5.793 \| good	25.114 \| good	3.433 \| good	2.294 \| good	11.519 \| good	0.204 \| good
2025-10-24T13:00:00.000Z	27 \| good	5.365 \| good	23.133 \| good	14.782 \| good	2.644 \| good	8.925 \| good	0.188 \| good
2025-10-24T14:00:00.000Z	22 \| good	4.348 \| good	19.016 \| good	23.274 \| good	2.995 \| good	6.331 \| good	0.172 \| good
2025-10-24T15:00:00.000Z	28 \| good	2.864 \| good	11.995 \| good	30.176 \| good	3.345 \| good	3.737 \| good	0.157 \| good
2025-10-24T16:00:00.000Z	29 \| good	1.877 \| good	7.951 \| good	31.404 \| good	2.743 \| good	3.21 \| good	0.149 \| good
2025-10-24T17:00:00.000Z	27 \| good	0.529 \| good	1.99 \| good	29.437 \| good	2.141 \| good	2.682 \| good	0.141 \| good

Live air quality index in Lake Barcroft, Virginia today

Major air pollutants in Lake Barcroft, Virginia

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Lake Barcroft, Virginia air quality map: Stay updated on AQI near you

Air quality in nearby cities

Bailey's Crossroads, Virginia

West Falls Church, Virginia

Falls Church, Virginia

Lincolnia, Virginia

Annandale, Virginia

Arlington, Virginia

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Frequently asked questions

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What is the PM2.5 level in Lake Barcroft, Virginia at the moment?

What is the PM10 level in Lake Barcroft, Virginia at the moment?

What is the carbon monoxide (CO) level in Lake Barcroft, Virginia at the moment?

What is the sulfur dioxide (SO2) level in Lake Barcroft, Virginia at the moment?

What is the ozone (O3) level in Lake Barcroft, Virginia at the moment?

What is the nitrogen dioxide (NO2) level in Lake Barcroft, Virginia at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Lake Barcroft, Virginia at the moment?

What is the PM₁₀ level in Lake Barcroft, Virginia at the moment?

What is the sulfur dioxide (SO₂) level in Lake Barcroft, Virginia at the moment?

What is the ozone (O₃) level in Lake Barcroft, Virginia at the moment?

What is the nitrogen dioxide (NO₂) level in Lake Barcroft, Virginia at the moment?