Stay updated with real-time air quality in Fredericksburg, 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)
54
Moderate
Fredericksburg, Virginia
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
10.71 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
53.73 μg/m³
0
55
155
255
425
605+
37.79 ppb
0
55
71
86
201
201+
0.28 ppb
0
36
76
186
605
1005+
3.90 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Fredericksburg, Virginia
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AQI 44
Good
8.42μg/m³
PM2.5
30.62μg/m³
PM10
21.61ppb
O3
0.34ppb
SO2
5.45ppb
NO2
0.25ppm
CO
AQI 44
Good
8.47μg/m³
PM2.5
30.80μg/m³
PM10
23.81ppb
O3
0.36ppb
SO2
6.51ppb
NO2
0.23ppm
CO
AQI 44
Good
7.74μg/m³
PM2.5
28.89μg/m³
PM10
23.24ppb
O3
0.35ppb
SO2
7.10ppb
NO2
0.25ppm
CO
AQI 44
Good
7.68μg/m³
PM2.5
28.97μg/m³
PM10
31.63ppb
O3
0.34ppb
SO2
6.88ppb
NO2
0.25ppm
CO
AQI 44
Good
8.24μg/m³
PM2.5
34.95μg/m³
PM10
25.95ppb
O3
0.35ppb
SO2
7.36ppb
NO2
0.24ppm
CO
AQI 44
Good
7.54μg/m³
PM2.5
27.16μg/m³
PM10
27.28ppb
O3
0.35ppb
SO2
7.36ppb
NO2
0.25ppm
CO
Air quality measurements for Virginia, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Fredericksburg, Virginia is updated on an hourly basis.
The worst air quality in Fredericksburg, Virginia was recorded at 02:00:00 on 2025-06-04.
The best air quality in Fredericksburg, Virginia was recorded at 03:00:00 on 2025-06-03.
The real-time air quality index in Fredericksburg, Virginia is 54, currently categorized as Moderate.
The most common pollutant in Fredericksburg, Virginia is PM2.5.
If the air quality in Fredericksburg, Virginia is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Fredericksburg, Virginia at present are 10.71 μg/m3.
The current PM10 levels in Fredericksburg, Virginia are 53.732 μg/m3.
The current carbon monoxide (CO) level in Fredericksburg, Virginia is 0.238 ppm.
The current sulfur dioxide (SO2) levels in Fredericksburg, Virginia are 0.278 ppb.
The current ozone (O3) levels at Fredericksburg, Virginia is 37.79 ppm.
The current nitrogen dioxide (NO2) levels at Fredericksburg, Virginia is 3.902 ppb.
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