Stay updated with real-time air quality in Roanoke, 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)
56
Moderate
Roanoke, Virginia
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.21 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
55.55 μg/m³
0
55
155
255
425
605+
15.22 ppb
0
55
71
86
201
201+
0.30 ppb
0
36
76
186
605
1005+
9.96 ppb
0
54
101
361
1250
2050+
0.39 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Roanoke, Virginia
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AQI 56
Moderate
11.64μg/m³
PM2.5
52.37μg/m³
PM10
22.59ppb
O3
0.21ppb
SO2
10.14ppb
NO2
0.38ppm
CO
AQI 54
Moderate
11.40μg/m³
PM2.5
50.87μg/m³
PM10
25.85ppb
O3
0.22ppb
SO2
9.74ppb
NO2
0.37ppm
CO
AQI 54
Moderate
11.00μg/m³
PM2.5
49.00μg/m³
PM10
31.89ppb
O3
0.23ppb
SO2
9.04ppb
NO2
0.36ppm
CO
AQI 52
Moderate
10.24μg/m³
PM2.5
45.46μg/m³
PM10
21.47ppb
O3
0.25ppb
SO2
10.16ppb
NO2
0.32ppm
CO
AQI 52
Moderate
9.73μg/m³
PM2.5
35.39μg/m³
PM10
18.84ppb
O3
0.25ppb
SO2
9.32ppb
NO2
0.31ppm
CO
AQI 52
Moderate
10.09μg/m³
PM2.5
33.56μg/m³
PM10
14.30ppb
O3
0.32ppb
SO2
8.46ppb
NO2
0.30ppm
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 Roanoke, Virginia is updated every hour for accuracy.
In the past 24 hours, the air quality in Roanoke, Virginia was at its worst at 04:00:00 on 2026-06-07.
In the last 24 hours, the best air quality in Roanoke, Virginia was observed at 03:00:00 on 2026-06-08.
As of now, the AQI in Roanoke, Virginia is 56, indicating Moderate conditions.
Roanoke, Virginia air has the highest levels of PM2.5.
Poor air quality in Roanoke, Virginia means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Roanoke, Virginia are currently 11.882 μg/m3.
The PM10 concentration in Roanoke, Virginia is 53.766 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Roanoke, Virginia is 0.392 ppm.
Currently, Roanoke, Virginia has a sulfur dioxide (SO2) concentration of 0.205 ppb.
The current ozone (O3) level in Roanoke, Virginia at the moment is 20.751 ppm.
Nitrogen dioxide (NO2) level in Roanoke, Virginia at the moment is 10.376 ppb.
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