Air Quality in Dorchester, United Kingdom
Rain
16.2°C · 94.6% humidity
16.2°
Feels 16.2°
37
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Dorchester's air quality — share it
AQI Forecast
34
1am
27
27
37
4am
34
32
31
7am
30
29
28
10am
28
28
27
1pm
27
27
27
4pm
27
34
34
7pm
34
34
34
10pm
34
54
Air Quality Index Trend
40h · 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.
94.6%
Humidity
76.5 km/h
Wind WSW
1011.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.88 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Dorchester?
Temperature & Precipitation
PM2.5 Trend
40h · 1 stationPM2.58.88 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Dorchester?
08-03
32.5° 15.9°
4.06 mm
08-04
23.7° 12.5°
08-05
22.3° 15.1°
0.06 mm
08-06
25.1° 14.0°
5.81 mm
08-07
24.3° 13.7°
2.88 mm
08-08
21.1° 11.1°
1.13 mm
08-09
19.7° 10.9°
Both models agree
Avg diff: 2.8°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 2026-08-08T03:52 UTC.