AddAir quality in Caldwell
Air quality index (AQI⁺) and PM2.5 air pollution in Caldwell • 3.8K Followers • 06:00, May 21 Local time
22
US AQI⁺Good
Main pollutant:
PM2.5
4.1 µg/m³
7°
9 km/h
89 %
Hourly forecast
Caldwell air quality index (AQI⁺) forecast
Daily forecast
Caldwell air quality index (AQI⁺) forecast
| Today | 19 | | 23° 7° |  17 km/h | 42% |
| Fri | 17 | | 25° 7° | 8 km/h | 40% |
| Sat | 24 |  | 29° 8° | 15 km/h | 30% |
Air pollutants
What is the current air quality in Caldwell?
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 Caldwell
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Caldwell today?
Index
Low
 Tree Low | 25% |
 Grass Low | 25% |
 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 Caldwell today?
Index
Low
Tree Low | 25% |
Grass Low | 25% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Caldwell
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Caldwell
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Caldwell
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Caldwell
History
Historic air quality graph for Caldwell
Historic air quality near Caldwell
History
Historic air quality graph for Caldwell
Most polluted locations near Caldwell
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Caldwell
City ranking
Real-time USA AQI⁺ city ranking
Measure your own air quality
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