Stay updated with real-time air quality in Difficult Run, 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)
46
Good
Difficult Run, Virginia
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.97 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
33.29 μg/m³
0
55
155
255
425
605+
50.23 ppb
0
55
71
86
201
201+
0.66 ppb
0
36
76
186
605
1005+
8.79 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Difficult Run, Virginia
Difficult Run, Virginia
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AQI 58
Moderate
7.86μg/m³
PM2.5
32.94μg/m³
PM10
57.11ppb
O3
0.64ppb
SO2
4.55ppb
NO2
0.23ppm
CO
AQI 46
Good
7.97μg/m³
PM2.5
33.29μg/m³
PM10
50.23ppb
O3
0.66ppb
SO2
8.79ppb
NO2
0.23ppm
CO
AQI 58
Moderate
7.86μg/m³
PM2.5
32.94μg/m³
PM10
57.11ppb
O3
0.64ppb
SO2
4.55ppb
NO2
0.23ppm
CO
AQI 46
Good
7.97μg/m³
PM2.5
33.29μg/m³
PM10
50.23ppb
O3
0.66ppb
SO2
8.79ppb
NO2
0.23ppm
CO
AQI 50
Good
7.91μg/m³
PM2.5
33.04μg/m³
PM10
53.96ppb
O3
0.62ppb
SO2
8.26ppb
NO2
0.23ppm
CO
AQI 50
Good
7.87μg/m³
PM2.5
22.63μg/m³
PM10
54.32ppb
O3
0.64ppb
SO2
4.71ppb
NO2
0.23ppm
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 Difficult Run, Virginia is updated every hour for accuracy.
In the past 24 hours, the air quality in Difficult Run, Virginia was at its worst at 11:00:00 on 2026-04-23.
In the last 24 hours, the best air quality in Difficult Run, Virginia was observed at 02:00:00 on 2026-04-23.
As of now, the AQI in Difficult Run, Virginia is 46, indicating Good conditions.
Difficult Run, Virginia air has the highest levels of O3.
Poor air quality in Difficult Run, Virginia means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Difficult Run, Virginia are currently 7.966 μg/m3.
The PM10 concentration in Difficult Run, Virginia is 33.292 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Difficult Run, Virginia is 0.231 ppm.
Currently, Difficult Run, Virginia has a sulfur dioxide (SO2) concentration of 0.659 ppb.
The current ozone (O3) level in Difficult Run, Virginia at the moment is 50.225 ppm.
Nitrogen dioxide (NO2) level in Difficult Run, Virginia at the moment is 8.793 ppb.
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