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Air quality in Castle Hill
Air quality index (AQI) and PM2.5 air pollution in Castle Hill
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Castle Hill Air Quality Map
Real-time Castle Hill air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Castle Hill today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Castle Hill?
| Weather | Scattered clouds |
| Temperature | 55.4°F |
| Humidity | 56% |
| Wind | 1 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Australia city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Wollongong, New South Wales | 29 |
| 2 | Wagga Wagga, New South Wales | 24 |
| 3 | Perth, Western Australia | 22 |
| 4 | Armidale, New South Wales | 19 |
| 5 | Brisbane, Queensland | 19 |
| 6 | Gladstone, Queensland | 19 |
| 7 | Townsville, Queensland | 19 |
| 8 | Singleton, New South Wales | 18 |
| 9 | Adelaide, South Australia | 16 |
| 10 | Canberra, ACT | 16 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
10*
live AQI index
Good
Overview
What is the current air quality in Castle Hill?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 10* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.8*µg/m³ | |
✓
PM2.5 concentration in Castle Hill air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Castle Hill?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Castle Hill air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 10 AQI US | | 59° 46.4° |  6.7 mp/h |
| Tuesday, Jun 4 | Good 24 AQI US | | 60.8° 44.6° | 4.5 mp/h |
| Wednesday, Jun 5 | Good 38 AQI US |  40% | 60.8° 46.4° | 4.5 mp/h |
| Thursday, Jun 6 | Good 19 AQI US | | 60.8° 46.4° | 2.2 mp/h |
| Friday, Jun 7 | Good 10 AQI US | 100% | 53.6° 50° | 6.7 mp/h |
| Saturday, Jun 8 | Good 9 AQI US | 80% | 57.2° 50° | 8.9 mp/h |
| Sunday, Jun 9 | Good 15 AQI US |  | 60.8° 48.2° | 4.5 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Castle Hill?
No locations are available.
AQI US, Metric