Air Quality in Cheltenham, United Kingdom
Windy
16.3°C · 74.1% humidity
16.3°
Feels 16.3°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Cheltenham's air quality — share it
AQI Forecast
25
3pm
25
25
31
6pm
29
28
27
9pm
27
26
26
12am
26
25
25
3am
27
27
27
6am
25
27
27
9am
25
25
25
12pm
25
25
Air Quality Index Trend
46h · 1 stnCheltenham'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.
74.1%
Humidity
77.7 km/h
Wind ENE
1024.0 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.39 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Cheltenham?
Temperature & Precipitation
PM2.5 Trend
46h · 1 stationPM2.57.39 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
What is the 7-day forecast for Cheltenham?
05-29
16.3° 12.0°
2.69 mm
05-30
19.8° 11.3°
1.75 mm
05-31
17.7° 9.9°
0.69 mm
06-01
18.7° 8.9°
0.31 mm
06-02
14.5° 10.6°
1.88 mm
06-03
17.0° 9.9°
0.62 mm
06-04
24.5° 10.3°
9.31 mm
Both models agree
Avg diff: 3.2°C
What cities are near Cheltenham?
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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 2026-05-29T17:50 UTC.