Stay updated with real-time air quality in Annandale, 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)
67
Moderate
Annandale, Virginia
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
17.75 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
68.16 μg/m³
0
55
155
255
425
605+
6.06 ppb
0
55
71
86
201
201+
0.40 ppb
0
36
76
186
605
1005+
17.24 ppb
0
54
101
361
1250
2050+
0.43 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Annandale, Virginia
Annandale, Virginia
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AQI 62
Moderate
14.52μg/m³
PM2.5
52.55μg/m³
PM10
10.40ppb
O3
0.30ppb
SO2
20.77ppb
NO2
0.46ppm
CO
AQI 60
Moderate
14.43μg/m³
PM2.5
50.60μg/m³
PM10
10.09ppb
O3
0.30ppb
SO2
20.79ppb
NO2
0.46ppm
CO
AQI 62
Moderate
14.94μg/m³
PM2.5
63.82μg/m³
PM10
11.07ppb
O3
0.29ppb
SO2
20.90ppb
NO2
0.47ppm
CO
AQI 62
Moderate
15.10μg/m³
PM2.5
47.59μg/m³
PM10
10.20ppb
O3
0.30ppb
SO2
20.71ppb
NO2
0.46ppm
CO
AQI 62
Moderate
15.20μg/m³
PM2.5
28.78μg/m³
PM10
10.07ppb
O3
0.44ppb
SO2
20.78ppb
NO2
0.47ppm
CO
AQI 60
Moderate
14.50μg/m³
PM2.5
49.63μg/m³
PM10
10.00ppb
O3
0.30ppb
SO2
20.79ppb
NO2
0.46ppm
CO
The air quality data for Virginia, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Annandale, Virginia are available every hour.
Annandale, Virginia experienced its worst air quality at 10:00:00, 2025-12-06.
The best air quality in Annandale, Virginia was observed at 11:00:00 on 2025-12-06.
The air quality in Annandale, Virginia right now is Moderate, with an AQI of 67.
In Annandale, Virginia, PM2.5 is the most frequently found pollutant.
When air quality in Annandale, Virginia is compromised, staying indoors and wearing a mask can reduce health risks.
Annandale, Virginia currently has a PM2.5 concentration of 17.748 μg/m3.
Annandale, Virginia currently has a PM10 concentration of 68.159 μg/m3.
The current carbon monoxide (CO) level in Annandale, Virginia is 0.432 ppm.
The current sulfur dioxide (SO2) concentration in Annandale, Virginia is 0.399 ppb.
Annandale, Virginia currently has an ozone (O3) concentration of 6.063 ppm.
The current level of nitrogen dioxide (NO2) in Annandale, Virginia is 17.244 ppb.
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