Air Quality in Washington, United States

Windy
14.5°C · 24.7% humidity
14.5°
Feels 14.5°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
26 1pm
26
25
27 4pm
27
27
27 7pm
27
27
27 10pm
27
27
27 1am
27
40
40 4am
40
40
40 7am
40
40
65 10am
65
65
Station readings
26
26
25
CAMS model adj -10
37
37
37
37
37
37
37
37
37
37
37
37
37
37
50
50
50
50
50
50
50
75
75
75
AD 728×90

PM2.5 Trend (24h)

23h · 1 station
24.7%
Humidity
40.1 km/h
Wind SSE
1033.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Temperature & Precipitation

PM2.56.13 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
6.13
Median
6.13
Average
6.13
Low
6.13
High
PM2.5 µg/m³ · Model: 8.9 · Bias: +2.8
04-09
14.5° 3.3°
04-10
19.5° 7.2°
04-11
22.7° 11.5°
04-12
21.7° 13.8°
04-13
28.1° 14.3°
04-14
29.3° 18.2°
04-15
26.7° 21.0°

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T16:57 UTC.