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)
56
Moderate
Fredericksburg, Virginia
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
11.64 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.67 μg/m³
0
55
155
255
425
605+
31.70 ppb
0
55
71
86
201
201+
0.14 ppb
0
36
76
186
605
1005+
2.26 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Fredericksburg, Virginia
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AQI 66
Moderate
17.07μg/m³
PM2.5
45.21μg/m³
PM10
27.52ppb
O3
0.11ppb
SO2
6.70ppb
NO2
0.41ppm
CO
AQI 66
Moderate
17.42μg/m³
PM2.5
49.14μg/m³
PM10
30.26ppb
O3
0.11ppb
SO2
7.04ppb
NO2
0.40ppm
CO
AQI 66
Moderate
17.23μg/m³
PM2.5
43.30μg/m³
PM10
32.62ppb
O3
0.11ppb
SO2
11.24ppb
NO2
0.41ppm
CO
AQI 67
Moderate
18.46μg/m³
PM2.5
38.80μg/m³
PM10
34.87ppb
O3
0.11ppb
SO2
10.96ppb
NO2
0.41ppm
CO
AQI 64
Moderate
15.67μg/m³
PM2.5
49.87μg/m³
PM10
30.68ppb
O3
0.11ppb
SO2
11.13ppb
NO2
0.41ppm
CO
AQI 66
Moderate
17.43μg/m³
PM2.5
39.99μg/m³
PM10
31.52ppb
O3
0.11ppb
SO2
11.25ppb
NO2
0.41ppm
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 03:00:00 on 2025-07-23.
The best air quality in Fredericksburg, Virginia was recorded at 05:00:00 on 2025-07-22.
The real-time air quality index in Fredericksburg, Virginia is 67, 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 18.139 μg/m3.
The current PM10 levels in Fredericksburg, Virginia are 52.57 μg/m3.
The current carbon monoxide (CO) level in Fredericksburg, Virginia is 0.386 ppm.
The current sulfur dioxide (SO2) levels in Fredericksburg, Virginia are 0.118 ppb.
The current ozone (O3) levels at Fredericksburg, Virginia is 29.379 ppm.
The current nitrogen dioxide (NO2) levels at Fredericksburg, Virginia is 6.647 ppb.
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