Air quality in Caldwell
Air quality index (AQI⁺) and PM2.5 air pollution in Caldwell • 40 Followers • 05:00, Jun 23
53*
US AQI⁺Moderate
Main pollutant:
PM2.5
10.2 µg/m³
17°
14 km/h
92 %
Hourly forecast
Caldwell air quality index (AQI⁺) forecast
Daily forecast
Caldwell air quality index (AQI⁺) forecast
| Today | 54 | 24° 16° | 17 km/h | 72% | |
| Wed | 45 | 25° 9° | 7 km/h | 73% | |
| Thu | 55 | 30° 17° | 18 km/h | 72% |
Air pollutants
What is the current air quality in Caldwell?
PM2.5 concentration is currently 2 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
Sensitive groups should reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Sensitive groups should run an air purifier Get an air purifier |
Protect yourself from air pollution in Caldwell
Pollen
What is the pollen count in Caldwell today?
Index
Low
Tree Low | 25% |
Grass Low | 25% |
Weed None | 0% |
Source:
wetter.comHealth recommendations
Sensitive groups should reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Sensitive groups should run an air purifier Get an air purifier |
Pollen
What is the pollen count in Caldwell today?
Index
Low
Tree Low | 25% |
Grass Low | 25% |
Weed None | 0% |
Source:
wetter.comProtect yourself from air pollution in Caldwell
Most polluted locations near Caldwell
Worldwide AQI⁺ rankingHistoric air quality near Caldwell
History
Historic air quality graph for Caldwell
Historic air quality near Caldwell
History
Historic air quality graph for Caldwell

















