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

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.02 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.80 μg/m³
0
55
155
255
425
605+
41.66 ppb
0
55
71
86
201
201+
2.44 ppb
0
36
76
186
605
1005+
3.04 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Blacksburg, Virginia
Scroll To Air Quality MapLoading...
AQI 33
Good
3.71μg/m³
PM2.5
13.75μg/m³
PM10
35.57ppb
O3
1.99ppb
SO2
3.77ppb
NO2
0.19ppm
CO
AQI 33
Good
3.79μg/m³
PM2.5
13.70μg/m³
PM10
36.42ppb
O3
2.17ppb
SO2
3.71ppb
NO2
0.18ppm
CO
AQI 35
Good
3.70μg/m³
PM2.5
16.00μg/m³
PM10
38.04ppb
O3
1.23ppb
SO2
2.23ppb
NO2
0.20ppm
CO
AQI 32
Good
3.87μg/m³
PM2.5
16.72μg/m³
PM10
35.35ppb
O3
1.02ppb
SO2
1.90ppb
NO2
0.20ppm
CO
AQI 31
Good
4.03μg/m³
PM2.5
17.64μg/m³
PM10
32.89ppb
O3
0.79ppb
SO2
1.40ppb
NO2
0.20ppm
CO
AQI 31
Good
3.96μg/m³
PM2.5
17.25μg/m³
PM10
33.84ppb
O3
0.89ppb
SO2
1.63ppb
NO2
0.20ppm
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 Blacksburg, Virginia is updated every hour for accuracy.
In the past 24 hours, the air quality in Blacksburg, Virginia was at its worst at 03:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Blacksburg, Virginia was observed at 10:00:00 on 2026-03-09.
As of now, the AQI in Blacksburg, Virginia is 39, indicating Good conditions.
Blacksburg, Virginia air has the highest levels of O3.
Poor air quality in Blacksburg, Virginia means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Blacksburg, Virginia are currently 3.023 μg/m3.
The PM10 concentration in Blacksburg, Virginia is 11.804 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Blacksburg, Virginia is 0.146 ppm.
Currently, Blacksburg, Virginia has a sulfur dioxide (SO2) concentration of 2.441 ppb.
The current ozone (O3) level in Blacksburg, Virginia at the moment is 41.66 ppm.
Nitrogen dioxide (NO2) level in Blacksburg, Virginia at the moment is 3.038 ppb.
All Rights Reserved © Ambee Inc. 2025