What is the air quality in Witham today?

The current Air Quality Index (AQI) in Witham is 34 (Good). PM2.5 concentration is 8.11 µg/m³.

What is the temperature in Witham right now?

The current temperature in Witham is 10.8°C (feels like 10.8°C). Humidity is 78.7% and wind speed is 47.6 km/h.

Is it safe to go outside in Witham?

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

Air Quality in Witham, United Kingdom

Windy

10.8°C · 78.7% humidity

10.8°

Feels 10.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 10 stn

View full history →

Witham'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.

78.7%

Humidity

47.6 km/h

Wind N

1019.4 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

8.11 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Witham?

Temperature & Precipitation

PM2.5 Trend

45h · 10 stations

PM2.58.11 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Witham?

10-21

10.8° 7.7°

0.25 mm

10-22

19.2° 7.5°

0.06 mm

10-23

14.8° 9.3°

13.75 mm

10-24

13.4° 8.1°

0.19 mm

10-25

15.9° 9.9°

5.38 mm

10-26

11.7° 7.8°

1.19 mm

10-27

18.0° 5.8°

0.31 mm

Both models agree Avg diff: 3.1°C

What cities are near Witham?

34 Maldon 33 Braintree 8 Chelmsford 15 Colchester 21 Wickford 29 Rayleigh 15 Billericay 32 Rochford 28 Sudbury 30 Hadleigh

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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 2026-10-21T14:03 UTC.