AddAir quality in Colchester
Air quality index (AQI⁺) and PM2.5 air pollution in Colchester • 9 Followers • 22:00, Aug 24 Local time
30*
US AQI⁺Good
Main pollutant:
PM2.5
5.4 µg/m³
18°
8 km/h
90 %
Hourly forecast
Colchester air quality index (AQI⁺) forecast
Daily forecast
Colchester air quality index (AQI⁺) forecast
| Today | 51 |  | 26° 15° |  16 km/h | 72% |
| Wed | 56 |  | 31° 18° | 24 km/h | 74% |
| Thu | 62 | | 29° 17° | 15 km/h | 70% |
Air pollutants
What is the current air quality in Colchester?
PM2.5 concentration is currently 1.1 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Colchester today?
Index
High
 Tree None | 0% |
 Grass None | 0% |
 Weed High | 75% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Colchester today?
Index
High
Tree None | 0% |
Grass None | 0% |
Weed High | 75% |
Source:
wetter.comMost polluted locations near Colchester
Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Colchester
History
Historic air quality graph for Colchester
Historic air quality near Colchester
History
Historic air quality graph for Colchester
Most polluted locations near Colchester
Worldwide AQI⁺ rankingCity ranking
