1. Europe
  2. United Kingdom
  3. England
  4. Herefordshire
  5. Castle

Castle

Herefordshire, England

2025-12-07 06:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.9
O3
μg/m³
42.9
PM10
μg/m³
15.9
NO2
μg/m³
4.9
SO2
μg/m³
0.1
Weather
  • ℃
  • ℉
9℃
97%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • O3
  • PM10
  • 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

Castle
AQI 39
Golden Valley North
AQI 45
Kington
AQI 39
Hay
AQI 39
Weobley
AQI 45
Old Radnor
AQI 39
Arrow
AQI 45
Glasbury
AQI 39
Gwernyfed
AQI 39
Stoney Street
AQI 45
Golden Valley South
AQI 44