1. Europe
  2. United Kingdom
  3. Northern Ireland
  5. Castledawson

Castledawson

Mid Ulster, Northern Ireland

2026-09-07 15:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
3.5
O3
μg/m³
44.7
PM10
μg/m³
9.4
NO2
μg/m³
14
SO2
μg/m³
1
Weather
  • ℃
  • ℉
15℃
80%
28 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • O3
  • PM10
  • NO2
  • SO2
  • Grasses
  • Birch
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree

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

Castledawson
AQI 20
Ballymaguigan
AQI 20
Glebe
AQI 20
Magherafelt
AQI 20
Town Parks East
AQI 20
Bellaghy
AQI 20
Gulladuff
AQI 20
Coolshinny
AQI 21
Maghera
AQI 20
Tobermore
AQI 21
Tamlaght O'Crilly
AQI 20