1. Europe
  2. United Kingdom
  3. England
  4. Essex
  5. Chelmsford
  6. Great Waltham

Great Waltham

Chelmsford

2025-12-08 06:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
75.5
PM10
μg/m³
14.2
PM2.5
μg/m³
7.8
NO2
μg/m³
4.5
SO2
μg/m³
0.2
Weather
  • ℃
  • ℉
10℃
93%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Broomfield and The Walthams
AQI 32
Pleshey
AQI 32
Little Waltham
AQI 32
Boreham and The Leighs
AQI 32
Felsted & Stebbing
AQI 32
Broomfield
AQI 12
Chelmsford Rural West
AQI 12
Great Dunmow South & Barnston
AQI 32
Springfield North
AQI 12
Flitch Green & Little Dunmow
AQI 32
Patching Hall
AQI 12