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Air quality in Castle Hills
Air quality index (AQI) and PM2.5 air pollution in Castle Hills
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Castle Hills Air Quality Map
Real-time Castle Hills air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Castle Hills today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Castle Hills?
| Weather | Broken clouds |
| Temperature | 73.4°F |
| Humidity | 85% |
| Wind | 16.1 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Canton, Ohio | 74 |
| 2 | Palm Desert, California | 74 |
| 3 | Mecca, California | 68 |
| 4 | Bethlehem, Pennsylvania | 63 |
| 5 | Coopersburg, Pennsylvania | 63 |
| 6 | Canton, New York | 62 |
| 7 | Pahrump, Nevada | 61 |
| 8 | Quakertown, Pennsylvania | 61 |
| 9 | Claremont, California | 58 |
| 10 | Wilmington, Delaware | 58 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
45*
live AQI index
Good
Overview
What is the current air quality in Castle Hills?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 45* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11*µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Castle Hills is currently 2.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Castle Hills?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Castle Hills air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 45 AQI US |  100% | 82.4° 71.6° |  13.4 mp/h |
| Thursday, May 2 | Moderate 51 AQI US  | 100% | 82.4° 69.8° | 8.9 mp/h |
| Friday, May 3 | Good 45 AQI US | 40% | 82.4° 71.6° | 11.2 mp/h |
| Saturday, May 4 | Good 43 AQI US | 30% | 82.4° 69.8° | 11.2 mp/h |
| Sunday, May 5 | Moderate 67 AQI US | 30% | 87.8° 69.8° | 15.7 mp/h |
| Monday, May 6 | Moderate 64 AQI US | 20% | 93.2° 71.6° | 15.7 mp/h |
| Tuesday, May 7 | Moderate 64 AQI US | 30% | 87.8° 71.6° | 8.9 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Castle Hills?
No locations are available.
AQI US, Metric