Stay updated with real-time air quality in Petersburg, 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)
44
Good
Petersburg, Virginia
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.24 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
36.40 μg/m³
0
55
155
255
425
605+
25.07 ppb
0
55
71
86
201
201+
1.58 ppb
0
36
76
186
605
1005+
11.26 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Very high
Petersburg, Virginia
Petersburg, Virginia
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AQI 45
Good
5.38μg/m³
PM2.5
26.79μg/m³
PM10
49.32ppb
O3
0.27ppb
SO2
3.99ppb
NO2
0.16ppm
CO
AQI 45
Good
6.95μg/m³
PM2.5
29.88μg/m³
PM10
48.54ppb
O3
0.12ppb
SO2
3.45ppb
NO2
0.16ppm
CO
AQI 47
Good
5.70μg/m³
PM2.5
27.91μg/m³
PM10
50.61ppb
O3
0.26ppb
SO2
5.03ppb
NO2
0.17ppm
CO
AQI 44
Good
5.74μg/m³
PM2.5
27.82μg/m³
PM10
47.25ppb
O3
0.27ppb
SO2
7.41ppb
NO2
0.18ppm
CO
AQI 47
Good
6.47μg/m³
PM2.5
21.66μg/m³
PM10
51.23ppb
O3
0.26ppb
SO2
5.86ppb
NO2
0.18ppm
CO
AQI 44
Good
6.81μg/m³
PM2.5
20.62μg/m³
PM10
48.08ppb
O3
0.28ppb
SO2
6.75ppb
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 Petersburg, Virginia is updated every hour for accuracy.
In the past 24 hours, the air quality in Petersburg, Virginia was at its worst at 11:00:00 on 2026-04-23.
In the last 24 hours, the best air quality in Petersburg, Virginia was observed at 08:00:00 on 2026-04-23.
As of now, the AQI in Petersburg, Virginia is 45, indicating Good conditions.
Petersburg, Virginia air has the highest levels of O3.
Poor air quality in Petersburg, Virginia means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Petersburg, Virginia are currently 5.378 μg/m3.
The PM10 concentration in Petersburg, Virginia is 26.786 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Petersburg, Virginia is 0.16 ppm.
Currently, Petersburg, Virginia has a sulfur dioxide (SO2) concentration of 0.274 ppb.
The current ozone (O3) level in Petersburg, Virginia at the moment is 49.318 ppm.
Nitrogen dioxide (NO2) level in Petersburg, Virginia at the moment is 3.988 ppb.
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