What is the air quality in Cheltenham today?

The current Air Quality Index (AQI) in Cheltenham is 32 (Good). PM2.5 concentration is 7.85 µg/m³.

What is the temperature in Cheltenham right now?

The current temperature in Cheltenham is 12.6°C (feels like 12.6°C). Humidity is 59.0% and wind speed is 38.4 km/h.

Is it safe to go outside in Cheltenham?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Cheltenham, United Kingdom

Drizzle

12.6°C · 59.0% humidity

12.6°

Feels 12.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

44h · 2 stn

View full history →

Cheltenham'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.

59.0%

Humidity

38.4 km/h

Wind N

1019.9 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.85 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Cheltenham?

Temperature & Precipitation

PM2.5 Trend

44h · 2 stations

PM2.57.85 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Cheltenham?

10-21

12.6° 5.8°

0.88 mm

10-22

18.1° 5.8°

2.94 mm

10-23

10.7° 7.0°

5.25 mm

10-24

13.3° 6.3°

10-25

13.2° 7.2°

8.44 mm

10-26

10.0° 7.6°

0.13 mm

10-27

17.2° 3.6°

2.94 mm

Both models agree Avg diff: 3.6°C

What cities are near Cheltenham?

35 Tewkesbury 30 Gloucester 26 Stroud 28 Cirencester 36 Evesham 36 Great Malvern 36 Worcester 30 Carterton 36 Droitwich 24 Stratford-upon-Avon

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-10-21T13:15 UTC.