AddAir quality in Calwa
Air quality index (AQI⁺) and PM2.5 air pollution in Calwa • 2 Followers • 02:00, Oct 17 Local time
67
US AQI⁺Moderate
Main pollutant:
PM2.5
17.8 µg/m³
19°
4 km/h
30 %
Hourly forecast
Calwa air quality index (AQI⁺) forecast
Daily forecast
Calwa air quality index (AQI⁺) forecast
| Today | 44 |  | 34° 17° |  11 km/h | 21% |
| Sun | 27 | | 34° 16° | 21 km/h | 22% |
| Mon | 18 | | 28° 17° | 17 km/h | 28% |
Air pollutants
What is the current air quality in Calwa?
PM2.5 concentration is currently 3.6 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 |
Protect yourself from air pollution in Calwa
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Calwa today?
Index
Low
 Tree None | 0% |
 Grass None | 0% |
 Weed Low | 25% |
Source:
wetter.comHealth 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 |
Pollen
What is the pollen count in Calwa today?
Index
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Calwa
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Calwa
Worldwide AQI⁺ ranking
Historic air quality near Calwa
History
Historic air quality graph for Calwa
Historic air quality near Calwa
History
Historic air quality graph for Calwa
Most polluted locations near Calwa
Worldwide AQI⁺ ranking
Measure your own air quality
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