AddAir quality in Lassen County
Air quality index (AQI⁺) and PM2.5 air pollution in Lassen County • 02:00, May 21
26
US AQI⁺Good
Main pollutant:
PM2.5
4.7 µg/m³
10°
11 km/h
59 %
Hourly forecast
Lassen County air quality index (AQI⁺) forecast
Daily forecast
Lassen County air quality index (AQI⁺) forecast
| Today | 45 |  | 17° 9° |  7 km/h | 46% |
| Fri | 59 |  | 18° 9° | 12 km/h | 47% |
| Sat | 59 | | 22° 6° | 28 km/h | 27% |
Air pollutants
What is the current air quality in Lassen County?
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 |
Pollen
What is the pollen count in Lassen County today?
Index
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 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 Lassen County today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed Moderate | 50% |
Source:
wetter.comMost polluted locations near Lassen County
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Lassen County
Historic air quality near Lassen County
History
Historic air quality graph for Lassen County
Historic air quality near Lassen County
History
Historic air quality graph for Lassen County
Most polluted locations near Lassen County
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Lassen County
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