Air Quality in Dorchester, United Kingdom
Cloudy
10.0°C · 85.6% humidity
10.0°
Feels 7.3°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Dorchester's air quality — share it
AQI Forecast
27
3am
25
25
26
6am
25
27
27
9am
25
25
27
12pm
25
25
25
3pm
25
27
27
6pm
25
27
27
9pm
27
27
25
12am
25
25
Air Quality Index Trend
22h · 1 stnDorchester'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.
85.6%
Humidity
21.2 km/h
Wind WSW
1022.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.19 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Dorchester?
Temperature & Precipitation
PM2.5 Trend
22h · 1 stationPM2.56.19 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Dorchester?
06-09
16.6° 7.3°
0.06 mm
06-10
17.0° 11.7°
5.44 mm
06-11
23.8° 13.0°
3.37 mm
06-12
20.0° 9.2°
06-13
21.7° 9.8°
06-14
20.4° 10.8°
1.56 mm
06-15
16.9° 11.5°
0.06 mm
Both models agree
Avg diff: 3.2°C
What cities are near Dorchester?
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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 2026-06-09T05:48 UTC.