AddAir quality in Caldwell
Air quality index (AQI⁺) and PM2.5 air pollution in Caldwell • 4.7K Followers • 03:00, Oct 09 Local time
23*
US AQI⁺Good
Main pollutant:
PM2.5
4.1 µg/m³
13°
7 km/h
47 %
Hourly forecast
Caldwell air quality index (AQI⁺) forecast
Daily forecast
|
Caldwell air quality index (AQI⁺) forecast
| Today | 18 |  | 30° 9° |  21 km/h | 30% |
| Sat | 19 |  | 14° 8° | 22 km/h | 25% |
| Sun | 9 |  | 15° 5° | 16 km/h | 48% |
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 |
Pollen
What is the pollen count in Caldwell today?
Index
Low
 Tree None | 0% |
 Grass None | 0% |
 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 None | 0% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comMost polluted locations near Caldwell
Worldwide AQI⁺ ranking
Historic air quality near Caldwell
History
Historic air quality graph for Caldwell
23 AQI⁺ US
Good
03:00–04:00 Oct 09 Local time
AQI⁺ US
Historic air quality near Caldwell
History
Historic air quality graph for Caldwell
23 AQI⁺ US
Good
03:00–04:00 Oct 09 Local time
AQI⁺ US
Most polluted locations near Caldwell
Worldwide AQI⁺ ranking
Be the first to measure and contribute air quality data to your community
Where is the cleanest air quality in Caldwell?
No locations are available.
