Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Today's Pollen Count in Caldwell
Very high
Air quality
Air quality of Caldwell today
| AQI US AQI | Moderate | |
| PM2.5 µg/m³ | Moderate |
3D animated air pollution map
Allergy forecast
Caldwell pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | Very high | Low | Very high | None |  22.4 mp/h |  60% | 89.6° 55.4° |
| Friday, May 24 | Very high | Low | Very high | None | 17.9 mp/h |  | 80.6° 60.8° |
| Saturday, May 25 | Very high | Low | Very high | None | 24.6 mp/h |  | 91.4° 53.6° |
AQI US, Metric