Air Quality in Washington, United Kingdom
Windy
14.9°C · 63.9% humidity
14.9°
Feels 14.9°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
Washington's air quality — share it
AQI Forecast
25
1pm
25
25
24
4pm
25
25
25
7pm
25
27
25
10pm
27
27
27
1am
27
27
27
4am
27
27
27
7am
27
27
34
10am
34
34
Air Quality Index Trend
43h · 3 stnWashington's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.
63.9%
Humidity
49.7 km/h
Wind W
1027.8 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.74 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Washington?
Temperature & Precipitation
PM2.5 Trend
43h · 3 stationsPM2.55.74 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (3 stations within 25 km)
5.74
Median
5.83
Average
5.5
Low
6.0
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +0.2
What is the 7-day forecast for Washington?
09-05
18.2° 8.8°
0.06 mm
09-06
19.0° 11.7°
2.56 mm
09-07
15.9° 11.6°
0.31 mm
09-08
18.4° 7.5°
4.31 mm
09-09
16.5° 10.6°
0.5 mm
09-10
19.2° 13.3°
09-11
16.0° 10.6°
0.06 mm
Both models agree
Avg diff: 2.3°C
Where are air quality stations near Washington?
23
Sunderland Silksworth, United Kingdom
25
Newcastle Centre, United Kingdom
25
Newcastle Centre, United Kingdom
What cities are near Washington?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T15:47 UTC.