AddAir quality in Calwa
Air quality index (AQI⁺) and PM2.5 air pollution in Calwa • 2 Followers • 19:00, Sep 25 Local time
21
US AQI⁺Good
Main pollutant:
PM2.5
3.8 µg/m³
27°
20 km/h
33 %
Hourly forecast
Calwa air quality index (AQI⁺) forecast
Daily forecast
Calwa air quality index (AQI⁺) forecast
| Today | 48 |  | 34° 15° |  15 km/h | 29% |
| Sat | 49 | | 33° 17° | 24 km/h | 24% |
| Sun | 40 | | 28° 15° | 17 km/h | 31% |
Air pollutants
What is the current air quality in Calwa?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
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
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
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
City ranking
Real-time USA AQI⁺ city 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⁺ rankingCity ranking
Real-time USA AQI⁺ city ranking
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