Stay updated with real-time air quality in Lake Barcroft, Virginia featuring accurate data on AQI, PM2.5, 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)
39
Good
Lake Barcroft, Virginia
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.49 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.55 μg/m³
0
55
155
255
425
605+
42.27 ppb
0
55
71
86
201
201+
0.51 ppb
0
36
76
186
605
1005+
2.99 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Lake Barcroft, Virginia
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AQI 35
Good
5.36μg/m³
PM2.5
20.47μg/m³
PM10
38.09ppb
O3
0.54ppb
SO2
3.12ppb
NO2
0.17ppm
CO
AQI 35
Good
5.10μg/m³
PM2.5
20.21μg/m³
PM10
38.03ppb
O3
0.54ppb
SO2
3.31ppb
NO2
0.17ppm
CO
AQI 36
Good
6.10μg/m³
PM2.5
21.58μg/m³
PM10
39.33ppb
O3
0.53ppb
SO2
2.98ppb
NO2
0.17ppm
CO
AQI 36
Good
4.63μg/m³
PM2.5
17.43μg/m³
PM10
38.71ppb
O3
0.55ppb
SO2
3.26ppb
NO2
0.17ppm
CO
AQI 35
Good
4.52μg/m³
PM2.5
18.44μg/m³
PM10
38.00ppb
O3
0.55ppb
SO2
3.46ppb
NO2
0.17ppm
CO
AQI 34
Good
6.03μg/m³
PM2.5
23.10μg/m³
PM10
37.47ppb
O3
0.50ppb
SO2
2.99ppb
NO2
0.18ppm
CO
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
The air quality information for Lake Barcroft, Virginia is updated every hour for accuracy.
In the past 24 hours, the air quality in Lake Barcroft, Virginia was at its worst at 03:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Lake Barcroft, Virginia was observed at 05:00:00 on 2026-03-09.
As of now, the AQI in Lake Barcroft, Virginia is 39, indicating Good conditions.
Lake Barcroft, Virginia air has the highest levels of O3.
Poor air quality in Lake Barcroft, Virginia means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Lake Barcroft, Virginia are currently 4.49 μg/m3.
The PM10 concentration in Lake Barcroft, Virginia is 19.545 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Lake Barcroft, Virginia is 0.221 ppm.
Currently, Lake Barcroft, Virginia has a sulfur dioxide (SO2) concentration of 0.507 ppb.
The current ozone (O3) level in Lake Barcroft, Virginia at the moment is 42.268 ppm.
Nitrogen dioxide (NO2) level in Lake Barcroft, Virginia at the moment is 2.992 ppb.
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