AddAir quality near Welwyn Hatfield, Hatfield
Air quality index (AQI⁺) and PM2.5 air pollution near Welwyn Hatfield, Hatfield • 8.6K Followers • 21:00, Oct 20 Local time
69
US AQI⁺Moderate
Main pollutant:
PM2.5
19 µg/m³
10°
15 km/h
91 %
Hourly forecast
Welwyn Hatfield, Hatfield air quality index (AQI⁺) forecast
Daily forecast
Welwyn Hatfield, Hatfield air quality index (AQI⁺) forecast
| Today | 66 |  90% | 12° 11° |  18 km/h | 95% |
| Wed | 19 | 90% | 11° 7° | 36 km/h | 82% |
| Thu | 20 |  | 14° 8° | 18 km/h | 81% |
Air pollutants
What is the current air quality near Welwyn Hatfield?
PM2.5 concentration is currently 3.8 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Sensitive groups should reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Sensitive groups should run an air purifier Get an air purifier |
Real-time Welwyn Hatfield, Hatfield air pollution map
Pollen
What is the pollen count in Welwyn Hatfield today?
Index
None
 Tree None | 0% |
 Grass None | 0% |
 Weed None | 0% |
Source:
Open-Meteo.comProtect yourself from air pollution in Welwyn Hatfield
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Pollen
What is the pollen count in Welwyn Hatfield today?
Index
None
Tree None | 0% |
Grass None | 0% |
Weed None | 0% |
Source:
Open-Meteo.comHistoric air quality near Welwyn Hatfield
History
Historic air quality graph for Welwyn Hatfield
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Most polluted locations near Welwyn Hatfield, Hatfield
Worldwide AQI⁺ ranking
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