1. Europe
  2. United Kingdom
  3. England
  4. Greater London
  5. London Borough of Harrow

London Borough of Harrow

Greater London

2026-03-13 04:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.2
PM10
μg/m³
18.8
Weather
  • ℃
  • ℉
6℃
82%
26 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • PM10
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Belmont
AQI 28
Canons
AQI 28
Centenary
AQI 28
Edgware
AQI 28
Greenhill
AQI 31
Harrow Weald
AQI 28
Harrow on the Hill
AQI 31
Hatch End
AQI 28
Headstone
AQI 28
Kenton East
AQI 28
Kenton West
AQI 28
Marlborough
AQI 31
North Harrow
AQI 31
Pinner
AQI 28
Pinner South
AQI 34
Rayners Lane
AQI 34
Roxbourne
AQI 34
Roxeth
AQI 34
Stanmore
AQI 28
Wealdstone North
AQI 28
Wealdstone South
AQI 28
West Harrow
AQI 34
Data Sources
http://www.polleninfo.orghttp://uk-air.defra.gov.uk/

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Cities Nearby

Marlborough
AQI 31
Headstone
AQI 28
Wealdstone South
AQI 28
Wealdstone North
AQI 28
Greenhill
AQI 31
North Harrow
AQI 31
Kenton West
AQI 28
West Harrow
AQI 34
Harrow on the Hill
AQI 31
Belmont
AQI 28
Northwick Park
AQI 31