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Broomfield and The Walthams
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Broomfield and The Walthams
Chelmsford, Essex
2026-04-30 02:00
AQI (China)
Excellent
Pollutants
|
Pollens
PM10
μg/m³
23.1
O3
μg/m³
70.8
PM2.5
μg/m³
9.2
NO2
μg/m³
9.8
SO2
μg/m³
1
Birch
6.4
Grasses
1.2
Alder
0
Ragweed
0
Mugwort
0
Olive Tree
0
Weather
℃
℃
℉
9℃
75%
20 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Allergy Risk
PM10
O3
PM2.5
NO2
SO2
Birch
Grasses
Alder
Ragweed
Mugwort
Olive Tree
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