Air quality in Crystal Lake
Air quality index (AQI⁺) and PM2.5 air pollution in Crystal Lake • 18 Followers • 14:00, Apr 23
49*
US AQI⁺Good
Main pollutant:
PM2.5
8.8 µg/m³
27°
13 km/h
42 %
Hourly forecast
Crystal Lake air quality index (AQI⁺) forecast
Daily forecast
Crystal Lake air quality index (AQI⁺) forecast
| Today | 49 | 27° 17° | 20 km/h | 62% | |
| Fri | 48 | 30° 19° | 12 km/h | 56% | |
| Sat | 56 | 30° 19° | 16 km/h | 64% |
Air pollutants
What is the current air quality in Crystal Lake?
PM2.5 concentration is currently 1.8 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 Crystal Lake
Pollen
What is the pollen count in Crystal Lake today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed None | 0% |
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 Crystal Lake today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed None | 0% |
Source:
wetter.comProtect yourself from air pollution in Crystal Lake
Most polluted locations near Crystal Lake
Worldwide AQI⁺ rankingHistoric air quality near Crystal Lake
History
Historic air quality graph for Crystal Lake
Historic air quality near Crystal Lake
History
Historic air quality graph for Crystal Lake

















