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

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.37 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.49 μg/m³
0
55
155
255
425
605+
42.03 ppb
0
55
71
86
201
201+
1.69 ppb
0
36
76
186
605
1005+
2.94 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Martinsville, Virginia
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AQI 37
Good
4.01μg/m³
PM2.5
10.52μg/m³
PM10
39.69ppb
O3
0.49ppb
SO2
3.16ppb
NO2
0.18ppm
CO
AQI 38
Good
4.92μg/m³
PM2.5
16.00μg/m³
PM10
40.71ppb
O3
0.52ppb
SO2
3.41ppb
NO2
0.19ppm
CO
AQI 39
Good
4.36μg/m³
PM2.5
23.36μg/m³
PM10
42.02ppb
O3
0.77ppb
SO2
3.69ppb
NO2
0.20ppm
CO
AQI 41
Good
4.38μg/m³
PM2.5
9.90μg/m³
PM10
44.38ppb
O3
0.90ppb
SO2
3.04ppb
NO2
0.19ppm
CO
AQI 36
Good
3.66μg/m³
PM2.5
16.11μg/m³
PM10
39.27ppb
O3
1.15ppb
SO2
1.58ppb
NO2
0.12ppm
CO
AQI 35
Good
3.75μg/m³
PM2.5
16.75μg/m³
PM10
38.32ppb
O3
0.83ppb
SO2
1.17ppb
NO2
0.10ppm
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 Martinsville, Virginia is updated every hour for accuracy.
In the past 24 hours, the air quality in Martinsville, Virginia was at its worst at 03:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Martinsville, Virginia was observed at 02:00:00 on 2026-03-09.
As of now, the AQI in Martinsville, Virginia is 39, indicating Good conditions.
Martinsville, Virginia air has the highest levels of O3.
Poor air quality in Martinsville, Virginia means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Martinsville, Virginia are currently 3.366 μg/m3.
The PM10 concentration in Martinsville, Virginia is 14.494 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Martinsville, Virginia is 0.153 ppm.
Currently, Martinsville, Virginia has a sulfur dioxide (SO2) concentration of 1.685 ppb.
The current ozone (O3) level in Martinsville, Virginia at the moment is 42.028 ppm.
Nitrogen dioxide (NO2) level in Martinsville, Virginia at the moment is 2.936 ppb.
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