Air Quality in Cheltenham, United Kingdom
Drizzle
6.7°C · 88.2% humidity
6.7°
Feels 3.0°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Cheltenham's air quality — share it
AQI Forecast
24
9pm
24
24
26
12am
24
25
25
3am
25
25
25
6am
25
25
25
9am
25
24
24
12pm
24
25
25
3pm
25
25
25
6pm
25
25
Air Quality Index Trend
44h · 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.
88.2%
Humidity
21.5 km/h
Wind WSW
1020.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.34 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Cheltenham?
Temperature & Precipitation
PM2.5 Trend
44h · 1 stationPM2.56.34 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Cheltenham?
06-08
17.2° 7.5°
3.56 mm
06-09
16.1° 6.7°
1.19 mm
06-10
16.3° 10.3°
4.94 mm
06-11
24.1° 13.4°
1.81 mm
06-12
19.2° 8.9°
06-13
21.5° 9.3°
06-14
20.4° 10.2°
0.75 mm
Both models agree
Avg diff: 3.8°C
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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 2026-06-08T23:27 UTC.