AddAir quality near Castle Rock, Castle Rock
Air quality index (AQI⁺) and PM2.5 air pollution near Castle Rock, Castle Rock • 195 Followers
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
12
US AQI⁺Good
Main pollutant:
PM2.5
2.2 µg/m³
8°
8 km/h
15 %
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
Hourly forecast
Castle Rock, Castle Rock air quality index (AQI⁺) forecast
Daily forecast
Castle Rock, Castle Rock air quality index (AQI⁺) forecast
| Today | 10 | | 12° -6° |  23 km/h | 25% |
| Sun | 13 | | 19° -1° | 14 km/h | 15% |
| Mon | 18 |  | 22° 3° | 16 km/h | 16% |
Air pollutants
What is the current air quality near Castle Rock?
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 |
Real-time Castle Rock, Castle Rock air pollution map
Pollen
What is the pollen count in Castle Rock today?
Index
Low
 Tree Low | 25% |
 Grass None | 0% |
 Weed None | 0% |
Source:
wetter.comPollen
What is the pollen count in Castle Rock today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comHistoric air quality near Castle Rock
History
Historic air quality graph for Castle Rock
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Most polluted locations near Castle Rock, Castle Rock
Worldwide AQI⁺ ranking
Station ranking
Real-time Castle Rock AQI⁺ station ranking
City ranking
Real-time USA AQI⁺ city ranking
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