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

The current PM10 concentration at Leesburg, Virginia is 34.725 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Leesburg, Virginia is 0.278 ppb.

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

The current ozone (O3) concentration at Leesburg, Virginia is 46.917 ppm.

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

The current nitrogen dioxide (NO2) concentration at Leesburg, Virginia is 1.313 ppb.

Live air quality index in Leesburg, Virginia today

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

Stay updated with real-time air quality in Leesburg, 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

Leesburg, Virginia

Last updated: ... (Local time)

Major air pollutants in Leesburg, Virginia

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

13.89 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

34.73 μg/m³

155

255

425

605+

Ozone (O₃)

46.92 ppb

201

201+

Sulfur Dioxide (SO₂)

0.28 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.31 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Leesburg, Virginia

Scroll To Air Quality Map

Track live Leesburg, Virginia air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T21:00:00.000Z	74 \| moderate	16.212 \| fine	42.587 \| good	61.564 \| fine	0.282 \| good	1.53 \| good	0.243 \| good
2025-06-04T22:00:00.000Z	67 \| moderate	16.636 \| fine	47.527 \| good	60.422 \| fine	0.274 \| good	1.449 \| good	0.243 \| good
2025-06-04T23:00:00.000Z	66 \| moderate	16.782 \| fine	45.895 \| good	57.2 \| fine	0.241 \| good	1.539 \| good	0.243 \| good
2025-06-05T00:00:00.000Z	66 \| moderate	16.65 \| fine	43.949 \| good	55.335 \| fine	0.242 \| good	1.944 \| good	0.278 \| good
2025-06-05T01:00:00.000Z	66 \| moderate	16.852 \| fine	43.574 \| good	50.692 \| good	0.285 \| good	2.417 \| good	0.298 \| good
2025-06-05T02:00:00.000Z	66 \| moderate	17.302 \| fine	42.45 \| good	48.214 \| good	0.254 \| good	2.739 \| good	0.298 \| good
2025-06-05T03:00:00.000Z	66 \| moderate	17.075 \| fine	37.616 \| good	43.457 \| good	0.248 \| good	2.859 \| good	0.298 \| good
2025-06-05T04:00:00.000Z	64 \| moderate	16.462 \| fine	39.569 \| good	42.783 \| good	0.237 \| good	2.357 \| good	0.281 \| good
2025-06-05T05:00:00.000Z	64 \| moderate	16.319 \| fine	35.429 \| good	40.639 \| good	0.258 \| good	2.46 \| good	0.321 \| good
2025-06-05T06:00:00.000Z	64 \| moderate	15.979 \| fine	33.198 \| good	38.983 \| good	0.262 \| good	2.292 \| good	0.263 \| good
2025-06-05T07:00:00.000Z	62 \| moderate	15.328 \| fine	32.02 \| good	35.896 \| good	0.295 \| good	2.12 \| good	0.261 \| good
2025-06-05T08:00:00.000Z	62 \| moderate	14.694 \| fine	36.073 \| good	33.52 \| good	0.566 \| good	2.18 \| good	0.261 \| good
2025-06-05T09:00:00.000Z	60 \| moderate	13.831 \| fine	31.139 \| good	30.708 \| good	0.523 \| good	2.366 \| good	0.281 \| good
2025-06-05T10:00:00.000Z	60 \| moderate	13.847 \| fine	32.264 \| good	31.044 \| good	0.393 \| good	2.46 \| good	0.276 \| good
2025-06-05T11:00:00.000Z	58 \| moderate	13.173 \| fine	31.555 \| good	29.85 \| good	0.433 \| good	3.349 \| good	0.238 \| good
2025-06-05T12:00:00.000Z	58 \| moderate	13.179 \| fine	29.26 \| good	30.211 \| good	0.322 \| good	4.598 \| good	0.294 \| good
2025-06-05T13:00:00.000Z	58 \| moderate	13.224 \| fine	28.561 \| good	31.51 \| good	0.301 \| good	7.292 \| good	0.241 \| good
2025-06-05T14:00:00.000Z	58 \| moderate	13.419 \| fine	32.979 \| good	32.185 \| good	0.26 \| good	6.383 \| good	0.241 \| good
2025-06-05T15:00:00.000Z	60 \| moderate	13.645 \| fine	37.835 \| good	33.544 \| good	0.357 \| good	5.966 \| good	0.241 \| good
2025-06-05T16:00:00.000Z	62 \| moderate	14.754 \| fine	40.487 \| good	37.633 \| good	0.384 \| good	4.957 \| good	0.241 \| good
2025-06-05T17:00:00.000Z	64 \| moderate	16.082 \| fine	48.35 \| good	44.711 \| good	0.368 \| good	3.247 \| good	0.241 \| good
2025-06-05T18:00:00.000Z	66 \| moderate	17.436 \| fine	48.689 \| good	50.675 \| good	0.324 \| good	2.355 \| good	0.223 \| good
2025-06-05T19:00:00.000Z	71 \| moderate	19.582 \| fine	48.1 \| good	56.699 \| fine	0.327 \| good	2.376 \| good	0.223 \| good
2025-06-05T20:00:00.000Z	71 \| moderate	20.061 \| fine	48.369 \| good	60.194 \| fine	0.301 \| good	1.599 \| good	0.205 \| good
2025-06-05T21:00:00.000Z	74 \| moderate	20.012 \| fine	45.496 \| good	62.293 \| fine	0.315 \| good	1.383 \| good	0.241 \| good
2025-06-05T22:00:00.000Z	71 \| moderate	20.137 \| fine	43.954 \| good	59.748 \| fine	0.298 \| good	1.699 \| good	0.243 \| good
2025-06-05T23:00:00.000Z	71 \| moderate	19.916 \| fine	45.055 \| good	58.202 \| fine	0.338 \| good	1.696 \| good	0.243 \| good
2025-06-06T00:00:00.000Z	69 \| moderate	18.64 \| fine	41.476 \| good	50.115 \| good	0.285 \| good	3.432 \| good	0.243 \| good
2025-06-06T01:00:00.000Z	67 \| moderate	17.818 \| fine	41.547 \| good	46.619 \| good	0.292 \| good	4.522 \| good	0.243 \| good
2025-06-06T02:00:00.000Z	64 \| moderate	16.432 \| fine	36.875 \| good	45 \| good	0.229 \| good	3.81 \| good	0.263 \| good
2025-06-06T03:00:00.000Z	64 \| moderate	15.592 \| fine	36.932 \| good	40.279 \| good	0.245 \| good	5.127 \| good	0.301 \| good
2025-06-06T04:00:00.000Z	62 \| moderate	15.184 \| fine	33.833 \| good	37.937 \| good	0.243 \| good	4.298 \| good	0.283 \| good
2025-06-06T05:00:00.000Z	62 \| moderate	14.86 \| fine	33.457 \| good	33 \| good	0.243 \| good	4.277 \| good	0.301 \| good
2025-06-06T06:00:00.000Z	60 \| moderate	14.489 \| fine	32.934 \| good	31.309 \| good	0.249 \| good	4.018 \| good	0.283 \| good
2025-06-06T07:00:00.000Z	60 \| moderate	13.643 \| fine	28.889 \| good	26.597 \| good	0.205 \| good	3.498 \| good	0.283 \| good
2025-06-06T08:00:00.000Z	60 \| moderate	13.669 \| fine	30.933 \| good	21.458 \| good	0.229 \| good	3.418 \| good	0.263 \| good
2025-06-06T09:00:00.000Z	60 \| moderate	13.513 \| fine	29.172 \| good	20.02 \| good	0.204 \| good	4.068 \| good	0.281 \| good
2025-06-06T10:00:00.000Z	60 \| moderate	14.037 \| fine	27.42 \| good	17.439 \| good	0.206 \| good	3.862 \| good	0.358 \| good
2025-06-06T11:00:00.000Z	60 \| moderate	13.541 \| fine	27.276 \| good	17.521 \| good	0.228 \| good	4.951 \| good	0.281 \| good
2025-06-06T12:00:00.000Z	58 \| moderate	12.563 \| fine	27.705 \| good	16.288 \| good	0.287 \| good	6.966 \| good	0.459 \| good
2025-06-06T13:00:00.000Z	56 \| moderate	12.397 \| fine	28.081 \| good	19.967 \| good	0.234 \| good	8.313 \| good	0.405 \| good
2025-06-06T14:00:00.000Z	58 \| moderate	12.678 \| fine	31.621 \| good	24.208 \| good	0.289 \| good	7.788 \| good	0.322 \| good
2025-06-06T15:00:00.000Z	58 \| moderate	13.109 \| fine	33.176 \| good	28.763 \| good	0.323 \| good	6.298 \| good	0.261 \| good
2025-06-06T16:00:00.000Z	58 \| moderate	13.17 \| fine	37.537 \| good	33.42 \| good	0.38 \| good	3.995 \| good	0.205 \| good
2025-06-06T17:00:00.000Z	58 \| moderate	13.376 \| fine	36.368 \| good	39.425 \| good	0.302 \| good	2.115 \| good	0.205 \| good
2025-06-06T18:00:00.000Z	58 \| moderate	13.291 \| fine	32.167 \| good	43.594 \| good	0.282 \| good	1.47 \| good	0.197 \| good
2025-06-06T19:00:00.000Z	60 \| moderate	13.886 \| fine	34.725 \| good	46.917 \| good	0.278 \| good	1.313 \| good	0.262 \| good
2025-06-06T19:00:00.000Z	60 \| moderate	13.886 \| fine	34.725 \| good	46.917 \| good	0.278 \| good	1.313 \| good	0.262 \| good
2025-06-06T20:00:00.000Z	54 \| moderate	10.886 \| good	48.021 \| good	50.758 \| good	1.54 \| good	1.488 \| good	0.218 \| good
2025-06-06T21:00:00.000Z	56 \| moderate	12.498 \| fine	56.94 \| fine	48.036 \| good	1.537 \| good	1.69 \| good	0.22 \| good
2025-06-06T22:00:00.000Z	56 \| moderate	11.85 \| good	52.04 \| good	46.902 \| good	1.29 \| good	3.133 \| good	0.219 \| good
2025-06-06T23:00:00.000Z	54 \| moderate	10.577 \| good	46.982 \| good	44.64 \| good	1.215 \| good	3.826 \| good	0.23 \| good
2025-06-07T00:00:00.000Z	52 \| moderate	10.027 \| good	44.974 \| good	41.643 \| good	1.141 \| good	4.519 \| good	0.241 \| good
2025-06-07T01:00:00.000Z	44 \| good	8.492 \| good	37.021 \| good	39.579 \| good	1.177 \| good	8.142 \| good	0.281 \| good
2025-06-07T02:00:00.000Z	44 \| good	8.138 \| good	35.977 \| good	33.537 \| good	1.161 \| good	9.097 \| good	0.292 \| good
2025-06-07T03:00:00.000Z	44 \| good	7.948 \| good	34.993 \| good	29.706 \| good	1.144 \| good	10.051 \| good	0.303 \| good
2025-06-07T04:00:00.000Z	44 \| good	8.179 \| good	36.004 \| good	26.329 \| good	1.308 \| good	5.774 \| good	0.245 \| good
2025-06-07T05:00:00.000Z	52 \| moderate	9.65 \| good	42.997 \| good	27.933 \| good	1.245 \| good	7.091 \| good	0.262 \| good
2025-06-07T06:00:00.000Z	52 \| moderate	9.813 \| good	43.982 \| good	23.883 \| good	1.182 \| good	8.409 \| good	0.279 \| good
2025-06-07T07:00:00.000Z	52 \| moderate	9.568 \| good	42.976 \| good	22.187 \| good	1.445 \| good	3.241 \| good	0.21 \| good
2025-06-07T08:00:00.000Z	49 \| good	9.459 \| good	42.013 \| good	22.129 \| good	1.378 \| good	3.62 \| good	0.218 \| good
2025-06-07T09:00:00.000Z	49 \| good	9.364 \| good	41.996 \| good	20.054 \| good	1.312 \| good	3.999 \| good	0.226 \| good
2025-06-07T10:00:00.000Z	38 \| good	6.695 \| good	29.995 \| good	18.963 \| good	2.055 \| good	1.692 \| good	0.202 \| good
2025-06-07T11:00:00.000Z	33 \| good	6.257 \| good	28.007 \| good	26.339 \| good	2.091 \| good	1.869 \| good	0.203 \| good
2025-06-07T12:00:00.000Z	49 \| good	9.053 \| good	40.928 \| good	32.222 \| good	2.126 \| good	2.046 \| good	0.204 \| good
2025-06-07T13:00:00.000Z	54 \| moderate	11.46 \| good	50.966 \| good	39.299 \| good	1.968 \| good	1.174 \| good	0.216 \| good
2025-06-07T14:00:00.000Z	58 \| moderate	12.673 \| fine	56.982 \| fine	46.743 \| good	2.024 \| good	1.283 \| good	0.216 \| good
2025-06-07T15:00:00.000Z	60 \| moderate	13.537 \| fine	60.996 \| fine	48.754 \| good	2.081 \| good	1.392 \| good	0.217 \| good
2025-06-07T16:00:00.000Z	62 \| moderate	14.936 \| fine	67.002 \| fine	50.8 \| good	1.161 \| good	0.609 \| good	0.203 \| good
2025-06-07T17:00:00.000Z	62 \| moderate	15.239 \| fine	68.952 \| fine	54.843 \| good	1.16 \| good	0.675 \| good	0.204 \| good
2025-06-07T18:00:00.000Z	64 \| moderate	15.978 \| fine	71.015 \| fine	57.049 \| fine	1.159 \| good	0.741 \| good	0.205 \| good
2025-06-07T19:00:00.000Z	61 \| moderate	14.498 \| fine	64.979 \| fine	57.984 \| fine	0.84 \| good	0.838 \| good	0.198 \| good
2025-06-07T20:00:00.000Z	61 \| moderate	13.536 \| fine	60.993 \| fine	58.38 \| fine	0.826 \| good	0.932 \| good	0.2 \| good
2025-06-07T21:00:00.000Z	58 \| moderate	11.974 \| good	53.954 \| good	57.001 \| fine	0.812 \| good	1.026 \| good	0.202 \| good
2025-06-07T22:00:00.000Z	56 \| moderate	11.879 \| good	52.033 \| good	52.07 \| good	0.766 \| good	3.736 \| good	0.229 \| good
2025-06-07T23:00:00.000Z	60 \| moderate	13.82 \| fine	62.949 \| fine	49.227 \| good	0.698 \| good	4.95 \| good	0.242 \| good
2025-06-08T00:00:00.000Z	49 \| good	9.167 \| good	41.005 \| good	41.478 \| good	0.631 \| good	6.164 \| good	0.255 \| good
2025-06-08T01:00:00.000Z	38 \| good	6.777 \| good	30.013 \| good	33.591 \| good	0.799 \| good	9.282 \| good	0.3 \| good
2025-06-08T02:00:00.000Z	38 \| good	7.094 \| good	31.022 \| good	28.152 \| good	0.798 \| good	11.939 \| good	0.322 \| good
2025-06-08T03:00:00.000Z	52 \| moderate	9.631 \| good	42.985 \| good	24.785 \| good	0.797 \| good	14.597 \| good	0.344 \| good
2025-06-08T04:00:00.000Z	56 \| moderate	11.933 \| good	53.938 \| good	19.75 \| good	0.673 \| good	6.826 \| good	0.301 \| good
2025-06-08T05:00:00.000Z	64 \| moderate	16.367 \| fine	72.973 \| fine	18.944 \| good	0.818 \| good	8.777 \| good	0.319 \| good
2025-06-08T06:00:00.000Z	71 \| moderate	19.812 \| fine	86.995 \| fine	15.805 \| good	0.963 \| good	10.727 \| good	0.337 \| good
2025-06-08T07:00:00.000Z	69 \| moderate	19.364 \| fine	85.041 \| fine	15.837 \| good	1.663 \| good	5.902 \| good	0.311 \| good
2025-06-08T08:00:00.000Z	67 \| moderate	17.787 \| fine	78.982 \| fine	17.195 \| good	1.79 \| good	6.624 \| good	0.315 \| good
2025-06-08T09:00:00.000Z	69 \| moderate	18.579 \| fine	81.069 \| fine	12.221 \| good	1.916 \| good	7.346 \| good	0.319 \| good
2025-06-08T10:00:00.000Z	66 \| moderate	17.058 \| fine	75.045 \| fine	20.269 \| good	1.786 \| good	4.843 \| good	0.305 \| good
2025-06-08T11:00:00.000Z	64 \| moderate	16.415 \| fine	73.052 \| fine	21.666 \| good	1.885 \| good	5.36 \| good	0.306 \| good
2025-06-08T12:00:00.000Z	71 \| moderate	19.534 \| fine	86.942 \| fine	24.224 \| good	1.984 \| good	5.877 \| good	0.307 \| good
2025-06-08T13:00:00.000Z	62 \| moderate	14.886 \| fine	66.918 \| fine	31.153 \| good	1.585 \| good	5.431 \| good	0.287 \| good
2025-06-08T14:00:00.000Z	56 \| moderate	11.759 \| good	51.988 \| good	37.363 \| good	1.687 \| good	6.253 \| good	0.289 \| good
2025-06-08T15:00:00.000Z	49 \| good	8.926 \| good	39.032 \| good	40.447 \| good	1.788 \| good	7.075 \| good	0.292 \| good
2025-06-08T16:00:00.000Z	52 \| moderate	9.978 \| good	44.024 \| good	44.164 \| good	1.573 \| good	3.524 \| good	0.266 \| good
2025-06-08T17:00:00.000Z	52 \| moderate	10.417 \| good	46.018 \| good	43.031 \| good	1.72 \| good	3.768 \| good	0.271 \| good
2025-06-08T18:00:00.000Z	54 \| moderate	11.284 \| good	50.008 \| good	47.836 \| good	1.867 \| good	4.012 \| good	0.276 \| good
2025-06-08T19:00:00.000Z	52 \| moderate	10.002 \| good	44.028 \| good	49.132 \| good	1.228 \| good	2.791 \| good	0.269 \| good

Leesburg

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Leesburg, Virginia air quality map: Track AQI near you

0.20ppm

How accurate is Virginia, USA air quality data?

Air quality data and pollutant measurements for Virginia, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Leesburg, Virginia updated?

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

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

The worst air quality in Leesburg, Virginia in the last 24 hours was observed at 09:00:00 on 2025-06-05.

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

In the last 24 hrs, the best air quality in Leesburg, Virginia was observed at 01:00:00 on 2025-06-06.

What is the current air quality in Leesburg, Virginia?

The current air quality in Leesburg, Virginia is 60, categorized as Moderate based on real-time data.

What pollutant is the most common in Leesburg, Virginia?

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

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

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

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

The current PM_2.5 concentration at Leesburg, Virginia is 13.886 μg/m³.

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

The current PM₁₀ concentration at Leesburg, Virginia is 34.725 μg/m³.

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

The current carbon monoxide (CO) concentration at Leesburg, Virginia is 0.262 ppm.

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

The current sulfur dioxide (SO₂) concentration at Leesburg, Virginia is 0.278 ppb.

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

The current ozone (O₃) concentration at Leesburg, Virginia is 46.917 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Leesburg, Virginia is 1.313 ppb.

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