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 0.311 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 33.392 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 3.47 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 2.058 μg/m3.

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

The PM10 concentration in Lake Barcroft, Virginia is 7.848 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)

2.06 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

7.85 μg/m³

155

255

425

605+

Ozone (O₃)

33.39 ppb

201

201+

Sulfur Dioxide (SO₂)

0.31 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.47 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.10 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

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
2026-10-20T21:00:00.000Z	38 \| good	3.11 \| good	13.834 \| good	41.456 \| good	0.112 \| good	3.595 \| good	0.156 \| good
2026-10-20T22:00:00.000Z	41 \| good	3.14 \| good	13.616 \| good	43.806 \| good	0.342 \| good	3.795 \| good	0.156 \| good
2026-10-20T23:00:00.000Z	40 \| good	3.302 \| good	14.443 \| good	43.111 \| good	0.515 \| good	5.969 \| good	0.166 \| good
2026-10-21T00:00:00.000Z	36 \| good	4.098 \| good	18.403 \| good	39.385 \| good	0.593 \| good	10.363 \| good	0.212 \| good
2026-10-21T01:00:00.000Z	30 \| good	5.188 \| good	21.942 \| good	31.652 \| good	0.552 \| good	10.279 \| good	0.2 \| good
2026-10-21T02:00:00.000Z	31 \| good	5.297 \| good	22.362 \| good	32.927 \| good	0.564 \| good	10.784 \| good	0.244 \| good
2026-10-21T03:00:00.000Z	49 \| good	9.022 \| good	39.605 \| good	17.718 \| good	1.004 \| good	13.963 \| good	0.225 \| good
2026-10-21T04:00:00.000Z	27 \| good	5.303 \| good	22.295 \| good	29.042 \| good	0.496 \| good	18.707 \| good	0.341 \| good
2026-10-21T05:00:00.000Z	27 \| good	5.213 \| good	22.311 \| good	28.13 \| good	0.458 \| good	18.644 \| good	0.341 \| good
2026-10-21T06:00:00.000Z	27 \| good	4.732 \| good	20.333 \| good	27.816 \| good	0.481 \| good	15.077 \| good	0.297 \| good
2026-10-21T07:00:00.000Z	24 \| good	4.118 \| good	18.278 \| good	25.683 \| good	0.5 \| good	12.774 \| good	0.253 \| good
2026-10-21T08:00:00.000Z	22 \| good	3.891 \| good	16.545 \| good	23.725 \| good	0.511 \| good	11.009 \| good	0.21 \| good
2026-10-21T09:00:00.000Z	22 \| good	3.618 \| good	15.743 \| good	21.345 \| good	0.444 \| good	9.522 \| good	0.188 \| good
2026-10-21T10:00:00.000Z	19 \| good	3.447 \| good	15.235 \| good	20.413 \| good	0.486 \| good	11.931 \| good	0.175 \| good
2026-10-21T11:00:00.000Z	19 \| good	3.339 \| good	14.536 \| good	20.275 \| good	0.53 \| good	13.321 \| good	0.253 \| good
2026-10-21T12:00:00.000Z	19 \| good	3.416 \| good	15.065 \| good	21.107 \| good	0.532 \| good	13.525 \| good	0.232 \| good
2026-10-21T13:00:00.000Z	22 \| good	3.66 \| good	15.467 \| good	18.509 \| good	0.555 \| good	15.855 \| good	0.232 \| good
2026-10-21T14:00:00.000Z	22 \| good	3.624 \| good	15.504 \| good	21.348 \| good	0.39 \| good	12.666 \| good	0.21 \| good
2026-10-21T15:00:00.000Z	22 \| good	3.533 \| good	15.327 \| good	20.823 \| good	0.405 \| good	7.473 \| good	0.188 \| good
2026-10-21T16:00:00.000Z	22 \| good	3.553 \| good	15.492 \| good	24.481 \| good	0.413 \| good	6.413 \| good	0.178 \| good
2026-10-21T17:00:00.000Z	25 \| good	3.456 \| good	15.717 \| good	27.348 \| good	0.398 \| good	5.084 \| good	0.156 \| good
2026-10-21T18:00:00.000Z	29 \| good	3.335 \| good	14.616 \| good	31.258 \| good	0.349 \| good	3.599 \| good	0.134 \| good
2026-10-21T19:00:00.000Z	31 \| good	3.116 \| good	13.824 \| good	32.681 \| good	0.336 \| good	3.115 \| good	0.1 \| good
2026-10-21T20:00:00.000Z	31 \| good	3.076 \| good	13.605 \| good	33.313 \| good	0.323 \| good	2.996 \| good	0.1 \| good
2026-10-21T21:00:00.000Z	31 \| good	3.003 \| good	12.006 \| good	33.573 \| good	0.349 \| good	3.204 \| good	0.122 \| good
2026-10-21T22:00:00.000Z	33 \| good	2.94 \| good	11.534 \| good	36.001 \| good	0.468 \| good	3.5 \| good	0.122 \| good
2026-10-21T23:00:00.000Z	31 \| good	2.971 \| good	11.764 \| good	34.269 \| good	0.47 \| good	4.015 \| good	0.178 \| good
2026-10-22T00:00:00.000Z	26 \| good	3.189 \| good	14.393 \| good	27.688 \| good	0.536 \| good	7.75 \| good	0.168 \| good
2026-10-22T01:00:00.000Z	26 \| good	4.371 \| good	18.794 \| good	28.157 \| good	0.562 \| good	12.085 \| good	0.234 \| good
2026-10-22T02:00:00.000Z	33 \| good	5.556 \| good	25.186 \| good	26.583 \| good	0.539 \| good	14.582 \| good	0.278 \| good
2026-10-22T03:00:00.000Z	18 \| good	3.221 \| good	14.064 \| good	17.263 \| good	0.921 \| good	19.343 \| good	0.256 \| good
2026-10-22T04:00:00.000Z	44 \| good	8.028 \| good	34.702 \| good	24.396 \| good	0.53 \| good	13.434 \| good	0.253 \| good
2026-10-22T05:00:00.000Z	33 \| good	6.482 \| good	28.18 \| good	23.232 \| good	0.508 \| good	12.558 \| good	0.341 \| good
2026-10-22T06:00:00.000Z	27 \| good	5.12 \| good	21.892 \| good	20.547 \| good	0.48 \| good	14.462 \| good	0.341 \| good
2026-10-22T07:00:00.000Z	22 \| good	4.405 \| good	19.104 \| good	17.479 \| good	0.466 \| good	9.86 \| good	0.297 \| good
2026-10-22T08:00:00.000Z	22 \| good	3.986 \| good	17.415 \| good	20.983 \| good	0.518 \| good	13.036 \| good	0.253 \| good
2026-10-22T09:00:00.000Z	22 \| good	3.663 \| good	15.561 \| good	14.579 \| good	0.602 \| good	12.947 \| good	0.219 \| good
2026-10-22T10:00:00.000Z	22 \| good	3.534 \| good	15.754 \| good	20.434 \| good	0.587 \| good	13.181 \| good	0.263 \| good
2026-10-22T11:00:00.000Z	18 \| good	3.363 \| good	14.484 \| good	18.859 \| good	0.531 \| good	15.964 \| good	0.263 \| good
2026-10-22T12:00:00.000Z	16 \| good	3.408 \| good	15.209 \| good	15.199 \| good	0.604 \| good	14.701 \| good	0.287 \| good
2026-10-22T13:00:00.000Z	22 \| good	3.54 \| good	15.431 \| good	19.566 \| good	0.621 \| good	16.147 \| good	0.244 \| good
2026-10-22T14:00:00.000Z	22 \| good	3.668 \| good	16.244 \| good	23.111 \| good	0.593 \| good	14.989 \| good	0.222 \| good
2026-10-22T15:00:00.000Z	25 \| good	3.579 \| good	15.575 \| good	27.38 \| good	0.446 \| good	9.552 \| good	0.156 \| good
2026-10-22T16:00:00.000Z	26 \| good	3.445 \| good	15.481 \| good	27.793 \| good	0.192 \| good	6.714 \| good	0.134 \| good
2026-10-22T17:00:00.000Z	26 \| good	3.252 \| good	14.352 \| good	28.459 \| good	0.35 \| good	4.713 \| good	0.1 \| good
2026-10-22T18:00:00.000Z	29 \| good	2.891 \| good	11.799 \| good	31.431 \| good	0.322 \| good	3.922 \| good	0.1 \| good
2026-10-22T19:00:00.000Z	31 \| good	2.559 \| good	10.739 \| good	34.332 \| good	0.377 \| good	3.821 \| good	0.1 \| good
2026-10-22T20:00:00.000Z	31 \| good	2.442 \| good	9.742 \| good	33.261 \| good	0.34 \| good	3.181 \| good	0.1 \| good
2026-10-22T20:00:00.000Z	31 \| good	2.058 \| good	7.848 \| good	33.392 \| good	0.311 \| good	3.47 \| good	0.1 \| good
2026-10-22T21:00:00.000Z	34 \| good	1.154 \| good	4.53 \| good	36.828 \| good	0.599 \| good	2.846 \| good	0.164 \| good
2026-10-22T22:00:00.000Z	28 \| good	1.727 \| good	6.982 \| good	29.809 \| good	0.669 \| good	7.93 \| good	0.21 \| good
2026-10-22T23:00:00.000Z	24 \| good	2.114 \| good	8.723 \| good	25.723 \| good	0.773 \| good	15.341 \| good	0.273 \| good
2026-10-23T00:00:00.000Z	22 \| good	3.776 \| good	16.763 \| good	22.944 \| good	0.835 \| good	17.985 \| good	0.281 \| good
2026-10-23T01:00:00.000Z	22 \| good	4.291 \| good	18.703 \| good	19.325 \| good	0.856 \| good	18.855 \| good	0.273 \| good
2026-10-23T02:00:00.000Z	19 \| good	3.409 \| good	15.073 \| good	20.522 \| good	0.847 \| good	18.601 \| good	0.263 \| good
2026-10-23T03:00:00.000Z	22 \| good	2.629 \| good	10.552 \| good	24.149 \| good	0.854 \| good	18.312 \| good	0.256 \| good
2026-10-23T04:00:00.000Z	24 \| good	2.481 \| good	10.136 \| good	26.336 \| good	0.845 \| good	16.252 \| good	0.248 \| good
2026-10-23T05:00:00.000Z	23 \| good	2.669 \| good	10.864 \| good	24.887 \| good	0.825 \| good	12.125 \| good	0.232 \| good
2026-10-23T06:00:00.000Z	23 \| good	3.614 \| good	15.864 \| good	25.24 \| good	0.857 \| good	8.823 \| good	0.214 \| good
2026-10-23T07:00:00.000Z	23 \| good	3.992 \| good	17.509 \| good	24.72 \| good	0.878 \| good	6.686 \| good	0.202 \| good
2026-10-23T08:00:00.000Z	20 \| good	3.277 \| good	14.252 \| good	22.431 \| good	0.877 \| good	5.36 \| good	0.193 \| good
2026-10-23T09:00:00.000Z	22 \| good	3.518 \| good	15.341 \| good	18.014 \| good	0.846 \| good	4.561 \| good	0.187 \| good
2026-10-23T10:00:00.000Z	16 \| good	3.153 \| good	13.477 \| good	15.303 \| good	0.797 \| good	4.219 \| good	0.183 \| good
2026-10-23T11:00:00.000Z	16 \| good	3.353 \| good	14.691 \| good	15.172 \| good	0.764 \| good	4.56 \| good	0.183 \| good
2026-10-23T12:00:00.000Z	15 \| good	2.352 \| good	9.385 \| good	15.715 \| good	0.803 \| good	6.894 \| good	0.199 \| good
2026-10-23T13:00:00.000Z	19 \| good	2.701 \| good	11.387 \| good	20.969 \| good	0.817 \| good	5.282 \| good	0.2 \| good
2026-10-23T14:00:00.000Z	22 \| good	1.228 \| good	5.045 \| good	23.555 \| good	0.835 \| good	4.148 \| good	0.195 \| good
2026-10-23T15:00:00.000Z	25 \| good	1.999 \| good	8.088 \| good	26.998 \| good	0.874 \| good	3.69 \| good	0.191 \| good
2026-10-23T16:00:00.000Z	28 \| good	2.267 \| good	9.433 \| good	30.403 \| good	0.892 \| good	3.36 \| good	0.188 \| good
2026-10-23T17:00:00.000Z	31 \| good	1.869 \| good	7.957 \| good	32.9 \| good	0.899 \| good	3.037 \| good	0.185 \| good
2026-10-23T18:00:00.000Z	31 \| good	2.488 \| good	10.209 \| good	34.176 \| good	0.885 \| good	2.844 \| good	0.183 \| good
2026-10-23T19:00:00.000Z	32 \| good	2.605 \| good	10.552 \| good	35.209 \| good	0.872 \| good	2.824 \| good	0.181 \| good
2026-10-23T20:00:00.000Z	33 \| good	2.012 \| good	8 \| good	36.122 \| good	0.883 \| good	3.069 \| good	0.18 \| good
2026-10-23T21:00:00.000Z	31 \| good	3.01 \| good	12.965 \| good	33.325 \| good	0.904 \| good	3.739 \| good	0.181 \| good
2026-10-23T22:00:00.000Z	22 \| good	3.99 \| good	17.419 \| good	23.571 \| good	0.989 \| good	9.365 \| good	0.23 \| good
2026-10-23T23:00:00.000Z	27 \| good	4.691 \| good	20.68 \| good	21.916 \| good	1.184 \| good	22.2 \| good	0.34 \| good
2026-10-24T00:00:00.000Z	33 \| good	5.512 \| good	24.39 \| good	19.147 \| good	1.352 \| good	27.599 \| good	0.37 \| good
2026-10-24T01:00:00.000Z	33 \| good	6.027 \| good	26.358 \| good	14.169 \| good	1.412 \| good	27.978 \| good	0.341 \| good
2026-10-24T02:00:00.000Z	38 \| good	6.645 \| good	29.457 \| good	11.109 \| good	1.385 \| good	27.169 \| good	0.314 \| good
2026-10-24T03:00:00.000Z	27 \| good	4.563 \| good	20.04 \| good	16.442 \| good	1.343 \| good	26.778 \| good	0.298 \| good
2026-10-24T04:00:00.000Z	25 \| good	3.214 \| good	13.825 \| good	19.637 \| good	1.26 \| good	26.124 \| good	0.291 \| good
2026-10-24T05:00:00.000Z	23 \| good	2.036 \| good	8.393 \| good	21.625 \| good	1.104 \| good	23.627 \| good	0.281 \| good
2026-10-24T06:00:00.000Z	22 \| good	1.597 \| good	6.404 \| good	22.752 \| good	1.034 \| good	22.576 \| good	0.271 \| good
2026-10-24T07:00:00.000Z	22 \| good	1.075 \| good	4.497 \| good	20.444 \| good	1.008 \| good	22.785 \| good	0.265 \| good
2026-10-24T08:00:00.000Z	23 \| good	0.866 \| good	3.361 \| good	16.526 \| good	1.013 \| good	23.942 \| good	0.265 \| good
2026-10-24T09:00:00.000Z	25 \| good	1.049 \| good	4.404 \| good	10.512 \| good	1.051 \| good	25.506 \| good	0.272 \| good
2026-10-24T10:00:00.000Z	25 \| good	1.265 \| good	5.254 \| good	9.91 \| good	1.084 \| good	25.875 \| good	0.289 \| good
2026-10-24T11:00:00.000Z	24 \| good	1.138 \| good	4.392 \| good	8.302 \| good	1.073 \| good	24.872 \| good	0.317 \| good
2026-10-24T12:00:00.000Z	21 \| good	1.837 \| good	7.433 \| good	12.618 \| good	1.272 \| good	22.3 \| good	0.379 \| good
2026-10-24T13:00:00.000Z	19 \| good	2.46 \| good	9.951 \| good	20.618 \| good	1.378 \| good	18.842 \| good	0.419 \| good
2026-10-24T14:00:00.000Z	26 \| good	1.01 \| good	4.006 \| good	27.641 \| good	1.382 \| good	14.093 \| good	0.285 \| good
2026-10-24T15:00:00.000Z	30 \| good	1.287 \| good	5.321 \| good	32.307 \| good	1.034 \| good	5.545 \| good	0.184 \| good
2026-10-24T16:00:00.000Z	34 \| good	0.757 \| good	2.965 \| good	36.508 \| good	0.927 \| good	4.31 \| good	0.174 \| good
2026-10-24T17:00:00.000Z	36 \| good	0.864 \| good	3.297 \| good	38.915 \| good	0.872 \| good	3.736 \| good	0.17 \| good
2026-10-24T18:00:00.000Z	37 \| good	1.056 \| good	4.043 \| good	40.166 \| good	0.841 \| good	3.446 \| good	0.169 \| good
2026-10-24T19:00:00.000Z	39 \| good	1.098 \| good	4.303 \| good	42.152 \| good	0.83 \| good	3.39 \| good	0.169 \| good
2026-10-24T20:00:00.000Z	37 \| good	1.07 \| good	4.426 \| good	40.019 \| good	0.833 \| good	3.561 \| good	0.17 \| good

Lake Barcroft

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

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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 04:00:00 on 2026-10-22.

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 12:00:00 on 2026-10-22.

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

As of now, the AQI in Lake Barcroft, Virginia is 31, 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 2.058 μg/m³.

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

The PM₁₀ concentration in Lake Barcroft, Virginia is 7.848 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 0.1 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 0.311 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 33.392 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 3.47 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	38 \| good	3.11 \| good	13.834 \| good	41.456 \| good	0.112 \| good	3.595 \| good	0.156 \| good
2026-10-20T22:00:00.000Z	41 \| good	3.14 \| good	13.616 \| good	43.806 \| good	0.342 \| good	3.795 \| good	0.156 \| good
2026-10-20T23:00:00.000Z	40 \| good	3.302 \| good	14.443 \| good	43.111 \| good	0.515 \| good	5.969 \| good	0.166 \| good
2026-10-21T00:00:00.000Z	36 \| good	4.098 \| good	18.403 \| good	39.385 \| good	0.593 \| good	10.363 \| good	0.212 \| good
2026-10-21T01:00:00.000Z	30 \| good	5.188 \| good	21.942 \| good	31.652 \| good	0.552 \| good	10.279 \| good	0.2 \| good
2026-10-21T02:00:00.000Z	31 \| good	5.297 \| good	22.362 \| good	32.927 \| good	0.564 \| good	10.784 \| good	0.244 \| good
2026-10-21T03:00:00.000Z	49 \| good	9.022 \| good	39.605 \| good	17.718 \| good	1.004 \| good	13.963 \| good	0.225 \| good
2026-10-21T04:00:00.000Z	27 \| good	5.303 \| good	22.295 \| good	29.042 \| good	0.496 \| good	18.707 \| good	0.341 \| good
2026-10-21T05:00:00.000Z	27 \| good	5.213 \| good	22.311 \| good	28.13 \| good	0.458 \| good	18.644 \| good	0.341 \| good
2026-10-21T06:00:00.000Z	27 \| good	4.732 \| good	20.333 \| good	27.816 \| good	0.481 \| good	15.077 \| good	0.297 \| good
2026-10-21T07:00:00.000Z	24 \| good	4.118 \| good	18.278 \| good	25.683 \| good	0.5 \| good	12.774 \| good	0.253 \| good
2026-10-21T08:00:00.000Z	22 \| good	3.891 \| good	16.545 \| good	23.725 \| good	0.511 \| good	11.009 \| good	0.21 \| good
2026-10-21T09:00:00.000Z	22 \| good	3.618 \| good	15.743 \| good	21.345 \| good	0.444 \| good	9.522 \| good	0.188 \| good
2026-10-21T10:00:00.000Z	19 \| good	3.447 \| good	15.235 \| good	20.413 \| good	0.486 \| good	11.931 \| good	0.175 \| good
2026-10-21T11:00:00.000Z	19 \| good	3.339 \| good	14.536 \| good	20.275 \| good	0.53 \| good	13.321 \| good	0.253 \| good
2026-10-21T12:00:00.000Z	19 \| good	3.416 \| good	15.065 \| good	21.107 \| good	0.532 \| good	13.525 \| good	0.232 \| good
2026-10-21T13:00:00.000Z	22 \| good	3.66 \| good	15.467 \| good	18.509 \| good	0.555 \| good	15.855 \| good	0.232 \| good
2026-10-21T14:00:00.000Z	22 \| good	3.624 \| good	15.504 \| good	21.348 \| good	0.39 \| good	12.666 \| good	0.21 \| good
2026-10-21T15:00:00.000Z	22 \| good	3.533 \| good	15.327 \| good	20.823 \| good	0.405 \| good	7.473 \| good	0.188 \| good
2026-10-21T16:00:00.000Z	22 \| good	3.553 \| good	15.492 \| good	24.481 \| good	0.413 \| good	6.413 \| good	0.178 \| good
2026-10-21T17:00:00.000Z	25 \| good	3.456 \| good	15.717 \| good	27.348 \| good	0.398 \| good	5.084 \| good	0.156 \| good
2026-10-21T18:00:00.000Z	29 \| good	3.335 \| good	14.616 \| good	31.258 \| good	0.349 \| good	3.599 \| good	0.134 \| good
2026-10-21T19:00:00.000Z	31 \| good	3.116 \| good	13.824 \| good	32.681 \| good	0.336 \| good	3.115 \| good	0.1 \| good
2026-10-21T20:00:00.000Z	31 \| good	3.076 \| good	13.605 \| good	33.313 \| good	0.323 \| good	2.996 \| good	0.1 \| good
2026-10-21T21:00:00.000Z	31 \| good	3.003 \| good	12.006 \| good	33.573 \| good	0.349 \| good	3.204 \| good	0.122 \| good
2026-10-21T22:00:00.000Z	33 \| good	2.94 \| good	11.534 \| good	36.001 \| good	0.468 \| good	3.5 \| good	0.122 \| good
2026-10-21T23:00:00.000Z	31 \| good	2.971 \| good	11.764 \| good	34.269 \| good	0.47 \| good	4.015 \| good	0.178 \| good
2026-10-22T00:00:00.000Z	26 \| good	3.189 \| good	14.393 \| good	27.688 \| good	0.536 \| good	7.75 \| good	0.168 \| good
2026-10-22T01:00:00.000Z	26 \| good	4.371 \| good	18.794 \| good	28.157 \| good	0.562 \| good	12.085 \| good	0.234 \| good
2026-10-22T02:00:00.000Z	33 \| good	5.556 \| good	25.186 \| good	26.583 \| good	0.539 \| good	14.582 \| good	0.278 \| good
2026-10-22T03:00:00.000Z	18 \| good	3.221 \| good	14.064 \| good	17.263 \| good	0.921 \| good	19.343 \| good	0.256 \| good
2026-10-22T04:00:00.000Z	44 \| good	8.028 \| good	34.702 \| good	24.396 \| good	0.53 \| good	13.434 \| good	0.253 \| good
2026-10-22T05:00:00.000Z	33 \| good	6.482 \| good	28.18 \| good	23.232 \| good	0.508 \| good	12.558 \| good	0.341 \| good
2026-10-22T06:00:00.000Z	27 \| good	5.12 \| good	21.892 \| good	20.547 \| good	0.48 \| good	14.462 \| good	0.341 \| good
2026-10-22T07:00:00.000Z	22 \| good	4.405 \| good	19.104 \| good	17.479 \| good	0.466 \| good	9.86 \| good	0.297 \| good
2026-10-22T08:00:00.000Z	22 \| good	3.986 \| good	17.415 \| good	20.983 \| good	0.518 \| good	13.036 \| good	0.253 \| good
2026-10-22T09:00:00.000Z	22 \| good	3.663 \| good	15.561 \| good	14.579 \| good	0.602 \| good	12.947 \| good	0.219 \| good
2026-10-22T10:00:00.000Z	22 \| good	3.534 \| good	15.754 \| good	20.434 \| good	0.587 \| good	13.181 \| good	0.263 \| good
2026-10-22T11:00:00.000Z	18 \| good	3.363 \| good	14.484 \| good	18.859 \| good	0.531 \| good	15.964 \| good	0.263 \| good
2026-10-22T12:00:00.000Z	16 \| good	3.408 \| good	15.209 \| good	15.199 \| good	0.604 \| good	14.701 \| good	0.287 \| good
2026-10-22T13:00:00.000Z	22 \| good	3.54 \| good	15.431 \| good	19.566 \| good	0.621 \| good	16.147 \| good	0.244 \| good
2026-10-22T14:00:00.000Z	22 \| good	3.668 \| good	16.244 \| good	23.111 \| good	0.593 \| good	14.989 \| good	0.222 \| good
2026-10-22T15:00:00.000Z	25 \| good	3.579 \| good	15.575 \| good	27.38 \| good	0.446 \| good	9.552 \| good	0.156 \| good
2026-10-22T16:00:00.000Z	26 \| good	3.445 \| good	15.481 \| good	27.793 \| good	0.192 \| good	6.714 \| good	0.134 \| good
2026-10-22T17:00:00.000Z	26 \| good	3.252 \| good	14.352 \| good	28.459 \| good	0.35 \| good	4.713 \| good	0.1 \| good
2026-10-22T18:00:00.000Z	29 \| good	2.891 \| good	11.799 \| good	31.431 \| good	0.322 \| good	3.922 \| good	0.1 \| good
2026-10-22T19:00:00.000Z	31 \| good	2.559 \| good	10.739 \| good	34.332 \| good	0.377 \| good	3.821 \| good	0.1 \| good
2026-10-22T20:00:00.000Z	31 \| good	2.442 \| good	9.742 \| good	33.261 \| good	0.34 \| good	3.181 \| good	0.1 \| good
2026-10-22T20:00:00.000Z	31 \| good	2.058 \| good	7.848 \| good	33.392 \| good	0.311 \| good	3.47 \| good	0.1 \| good
2026-10-22T21:00:00.000Z	34 \| good	1.154 \| good	4.53 \| good	36.828 \| good	0.599 \| good	2.846 \| good	0.164 \| good
2026-10-22T22:00:00.000Z	28 \| good	1.727 \| good	6.982 \| good	29.809 \| good	0.669 \| good	7.93 \| good	0.21 \| good
2026-10-22T23:00:00.000Z	24 \| good	2.114 \| good	8.723 \| good	25.723 \| good	0.773 \| good	15.341 \| good	0.273 \| good
2026-10-23T00:00:00.000Z	22 \| good	3.776 \| good	16.763 \| good	22.944 \| good	0.835 \| good	17.985 \| good	0.281 \| good
2026-10-23T01:00:00.000Z	22 \| good	4.291 \| good	18.703 \| good	19.325 \| good	0.856 \| good	18.855 \| good	0.273 \| good
2026-10-23T02:00:00.000Z	19 \| good	3.409 \| good	15.073 \| good	20.522 \| good	0.847 \| good	18.601 \| good	0.263 \| good
2026-10-23T03:00:00.000Z	22 \| good	2.629 \| good	10.552 \| good	24.149 \| good	0.854 \| good	18.312 \| good	0.256 \| good
2026-10-23T04:00:00.000Z	24 \| good	2.481 \| good	10.136 \| good	26.336 \| good	0.845 \| good	16.252 \| good	0.248 \| good
2026-10-23T05:00:00.000Z	23 \| good	2.669 \| good	10.864 \| good	24.887 \| good	0.825 \| good	12.125 \| good	0.232 \| good
2026-10-23T06:00:00.000Z	23 \| good	3.614 \| good	15.864 \| good	25.24 \| good	0.857 \| good	8.823 \| good	0.214 \| good
2026-10-23T07:00:00.000Z	23 \| good	3.992 \| good	17.509 \| good	24.72 \| good	0.878 \| good	6.686 \| good	0.202 \| good
2026-10-23T08:00:00.000Z	20 \| good	3.277 \| good	14.252 \| good	22.431 \| good	0.877 \| good	5.36 \| good	0.193 \| good
2026-10-23T09:00:00.000Z	22 \| good	3.518 \| good	15.341 \| good	18.014 \| good	0.846 \| good	4.561 \| good	0.187 \| good
2026-10-23T10:00:00.000Z	16 \| good	3.153 \| good	13.477 \| good	15.303 \| good	0.797 \| good	4.219 \| good	0.183 \| good
2026-10-23T11:00:00.000Z	16 \| good	3.353 \| good	14.691 \| good	15.172 \| good	0.764 \| good	4.56 \| good	0.183 \| good
2026-10-23T12:00:00.000Z	15 \| good	2.352 \| good	9.385 \| good	15.715 \| good	0.803 \| good	6.894 \| good	0.199 \| good
2026-10-23T13:00:00.000Z	19 \| good	2.701 \| good	11.387 \| good	20.969 \| good	0.817 \| good	5.282 \| good	0.2 \| good
2026-10-23T14:00:00.000Z	22 \| good	1.228 \| good	5.045 \| good	23.555 \| good	0.835 \| good	4.148 \| good	0.195 \| good
2026-10-23T15:00:00.000Z	25 \| good	1.999 \| good	8.088 \| good	26.998 \| good	0.874 \| good	3.69 \| good	0.191 \| good
2026-10-23T16:00:00.000Z	28 \| good	2.267 \| good	9.433 \| good	30.403 \| good	0.892 \| good	3.36 \| good	0.188 \| good
2026-10-23T17:00:00.000Z	31 \| good	1.869 \| good	7.957 \| good	32.9 \| good	0.899 \| good	3.037 \| good	0.185 \| good
2026-10-23T18:00:00.000Z	31 \| good	2.488 \| good	10.209 \| good	34.176 \| good	0.885 \| good	2.844 \| good	0.183 \| good
2026-10-23T19:00:00.000Z	32 \| good	2.605 \| good	10.552 \| good	35.209 \| good	0.872 \| good	2.824 \| good	0.181 \| good
2026-10-23T20:00:00.000Z	33 \| good	2.012 \| good	8 \| good	36.122 \| good	0.883 \| good	3.069 \| good	0.18 \| good
2026-10-23T21:00:00.000Z	31 \| good	3.01 \| good	12.965 \| good	33.325 \| good	0.904 \| good	3.739 \| good	0.181 \| good
2026-10-23T22:00:00.000Z	22 \| good	3.99 \| good	17.419 \| good	23.571 \| good	0.989 \| good	9.365 \| good	0.23 \| good
2026-10-23T23:00:00.000Z	27 \| good	4.691 \| good	20.68 \| good	21.916 \| good	1.184 \| good	22.2 \| good	0.34 \| good
2026-10-24T00:00:00.000Z	33 \| good	5.512 \| good	24.39 \| good	19.147 \| good	1.352 \| good	27.599 \| good	0.37 \| good
2026-10-24T01:00:00.000Z	33 \| good	6.027 \| good	26.358 \| good	14.169 \| good	1.412 \| good	27.978 \| good	0.341 \| good
2026-10-24T02:00:00.000Z	38 \| good	6.645 \| good	29.457 \| good	11.109 \| good	1.385 \| good	27.169 \| good	0.314 \| good
2026-10-24T03:00:00.000Z	27 \| good	4.563 \| good	20.04 \| good	16.442 \| good	1.343 \| good	26.778 \| good	0.298 \| good
2026-10-24T04:00:00.000Z	25 \| good	3.214 \| good	13.825 \| good	19.637 \| good	1.26 \| good	26.124 \| good	0.291 \| good
2026-10-24T05:00:00.000Z	23 \| good	2.036 \| good	8.393 \| good	21.625 \| good	1.104 \| good	23.627 \| good	0.281 \| good
2026-10-24T06:00:00.000Z	22 \| good	1.597 \| good	6.404 \| good	22.752 \| good	1.034 \| good	22.576 \| good	0.271 \| good
2026-10-24T07:00:00.000Z	22 \| good	1.075 \| good	4.497 \| good	20.444 \| good	1.008 \| good	22.785 \| good	0.265 \| good
2026-10-24T08:00:00.000Z	23 \| good	0.866 \| good	3.361 \| good	16.526 \| good	1.013 \| good	23.942 \| good	0.265 \| good
2026-10-24T09:00:00.000Z	25 \| good	1.049 \| good	4.404 \| good	10.512 \| good	1.051 \| good	25.506 \| good	0.272 \| good
2026-10-24T10:00:00.000Z	25 \| good	1.265 \| good	5.254 \| good	9.91 \| good	1.084 \| good	25.875 \| good	0.289 \| good
2026-10-24T11:00:00.000Z	24 \| good	1.138 \| good	4.392 \| good	8.302 \| good	1.073 \| good	24.872 \| good	0.317 \| good
2026-10-24T12:00:00.000Z	21 \| good	1.837 \| good	7.433 \| good	12.618 \| good	1.272 \| good	22.3 \| good	0.379 \| good
2026-10-24T13:00:00.000Z	19 \| good	2.46 \| good	9.951 \| good	20.618 \| good	1.378 \| good	18.842 \| good	0.419 \| good
2026-10-24T14:00:00.000Z	26 \| good	1.01 \| good	4.006 \| good	27.641 \| good	1.382 \| good	14.093 \| good	0.285 \| good
2026-10-24T15:00:00.000Z	30 \| good	1.287 \| good	5.321 \| good	32.307 \| good	1.034 \| good	5.545 \| good	0.184 \| good
2026-10-24T16:00:00.000Z	34 \| good	0.757 \| good	2.965 \| good	36.508 \| good	0.927 \| good	4.31 \| good	0.174 \| good
2026-10-24T17:00:00.000Z	36 \| good	0.864 \| good	3.297 \| good	38.915 \| good	0.872 \| good	3.736 \| good	0.17 \| good
2026-10-24T18:00:00.000Z	37 \| good	1.056 \| good	4.043 \| good	40.166 \| good	0.841 \| good	3.446 \| good	0.169 \| good
2026-10-24T19:00:00.000Z	39 \| good	1.098 \| good	4.303 \| good	42.152 \| good	0.83 \| good	3.39 \| good	0.169 \| good
2026-10-24T20:00:00.000Z	37 \| good	1.07 \| good	4.426 \| good	40.019 \| good	0.833 \| good	3.561 \| good	0.17 \| 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

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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?

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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?