Air Quality in Ashburn, United States

Windy
18.1°C · 66.3% humidity
18.1°
Feels 18.1°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
240 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
30 8pm
32
31
31 11pm
44
44
44 2am
44
44
44 5am
44
44
44 8am
31
19
19 11am
19
19
19 2pm
19
19
19 5pm
31
31
Station readings
30
32
CAMS model adj -6
37
37
37
37
50
50
50
50
50
50
50
50
50
37
25
25
25
25
25
25
25
25
37
37
AD 728×90

PM2.5 Trend (24h)

23h · 272 stations
66.3%
Humidity
83.3 km/h
Wind SSW
1017.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Ashburn?

Temperature & Precipitation

PM2.57.09 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (240 stations within 25 km)
7.09
Median
7.36
Average
4.91
Low
27.78
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -1.2

What is the 7-day forecast for Ashburn?

04-09
19.1° 10.7°
04-10
18.1° 6.5°
10.75 mm
04-11
7.9° 4.3°
21.38 mm
04-12
19.2° 8.9°
1.56 mm
04-13
26.0° 17.1°
2.56 mm
04-14
25.6° 18.3°
7.63 mm
04-15
14.8° 5.9°
1.0 mm
Both models agree Avg diff: 6.0°C

Where are air quality stations near Ashburn?

30
Ashburn 3
0.9 km PM2.5: 7.3 µg/m³
30
Ashburn 2
1.0 km PM2.5: 7.1 µg/m³
28
Ashburn 6
1.2 km PM2.5: 6.8 µg/m³
30
Ashburn 7
1.2 km PM2.5: 7.1 µg/m³
26
Chicago Lawn 4
2.0 km PM2.5: 6.2 µg/m³
31
West Lawn 3
2.0 km PM2.5: 7.5 µg/m³
27
Ashburn 4
2.0 km PM2.5: 6.4 µg/m³
28
Ashburn 1
2.4 km PM2.5: 6.7 µg/m³
28
Ashburn 5
2.5 km PM2.5: 6.8 µg/m³
30
Ashburn 8
2.6 km PM2.5: 7.1 µg/m³

What cities are near Ashburn?

30 West Lawn 30 Evergreen Park 30 Chicago Lawn 30 Auburn Gresham 30 West Englewood 30 West Elsdon 30 Gage Park 30 Mount Greenwood 30 Oak Lawn 30 Burbank

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T23:09 UTC.