Air quality in Brea
Air quality index (AQI⁺) and PM2.5 air pollution in Brea • 28K Followers • 02:00, Jul 23 Local time
40*
US AQI⁺Good
Main pollutant:
PM2.5
7.2 µg/m³
21°
3 km/h
84 %
Hourly forecast
Brea air quality index (AQI⁺) forecast
Daily forecast
Brea air quality index (AQI⁺) forecast
| Today | 46 | 34° 21° | 18 km/h | 54% | |
| Fri | 53 | 33° 21° | 18 km/h | 53% | |
| Sat | 58 | 36° 24° | 17 km/h | 40% |
Air pollutants
What is the current air quality in Brea?
PM2.5 concentration is currently 1.4 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 |
Protect yourself from air pollution in Brea
Pollen
What is the pollen count in Brea 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 Brea today?
Index
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Brea
Most polluted locations near Brea
Worldwide AQI⁺ rankingHistoric air quality near Brea
History
Historic air quality graph for Brea
Historic air quality near Brea
History
Historic air quality graph for Brea

















