AddAir quality in Lake Forest
Air quality index (AQI⁺) and PM2.5 air pollution in Lake Forest • 6K Followers • 16:00, Sep 14 Local time
20*
US AQI⁺Good
Main pollutant:
PM2.5
3.7 µg/m³
21°
19 km/h
45 %
Hourly forecast
Lake Forest air quality index (AQI⁺) forecast
Daily forecast
Lake Forest air quality index (AQI⁺) forecast
| Today | 20 |  | 21° 9° |  28 km/h | 60% |
| Mon | 40 |  | 25° 17° | 20 km/h | 84% |
| Tue | 42 | | 22° 14° | 18 km/h | 81% |
Air pollutants
What is the current air quality in Lake Forest?
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 Lake Forest
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Pollen
What is the pollen count in Lake Forest today?
Index
Moderate
 Tree None | 0% |
 Grass None | 0% |
 Weed Moderate | 50% |
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 Lake Forest today?
Index
Moderate
Tree None | 0% |
Grass None | 0% |
Weed Moderate | 50% |
Source:
wetter.comProtect yourself from air pollution in Lake Forest
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Most polluted locations near Lake Forest
Worldwide AQI⁺ ranking
Historic air quality near Lake Forest
History
Historic air quality graph for Lake Forest
Historic air quality near Lake Forest
History
Historic air quality graph for Lake Forest
Most polluted locations near Lake Forest
Worldwide AQI⁺ ranking
