AddAir quality in Castle Hill
Air quality index (AQI⁺) and PM2.5 air pollution in Castle Hill • 7 Followers • 18:00, Apr 23 Local time
18
US AQI⁺Good
Main pollutant:
PM2.5
3.3 µg/m³
17°
13 km/h
61 %
Hourly forecast
Castle Hill air quality index (AQI⁺) forecast
Daily forecast
Castle Hill air quality index (AQI⁺) forecast
| Today | 30 |  90% | 16° 9° |  19 km/h | 85% |
| Fri | 29 |  | 14° 8° | 21 km/h | 82% |
| Sat | 33 |  | 17° 10° | 16 km/h | 65% |
Air pollutants
What is the current air quality in Castle Hill?
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 Castle Hill
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Castle Hill today?
Index
High
 Tree Low | 25% |
 Grass High | 75% |
 Weed Moderate | 50% |
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 Castle Hill today?
Index
High
Tree Low | 25% |
Grass High | 75% |
Weed Moderate | 50% |
Source:
wetter.comProtect yourself from air pollution in Castle Hill
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Castle Hill
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Castle Hill
Historic air quality near Castle Hill
History
Historic air quality graph for Castle Hill
Historic air quality near Castle Hill
History
Historic air quality graph for Castle Hill
Most polluted locations near Castle Hill
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Castle Hill
Measure your own air quality
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