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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 | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Castle Hills?
| Weather | Broken clouds |
| Temperature | 73.4°F |
| Humidity | 86% |
| Wind | 6.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 94 |
| 2 | Claremont, California | 83 |
| 3 | Glendora, California | 82 |
| 4 | Coachella, California | 79 |
| 5 | San Fernando, California | 79 |
| 6 | La Verne, California | 77 |
| 7 | Pahrump, Nevada | 77 |
| 8 | Alhambra, California | 75 |
| 9 | Fontana, California | 75 |
| 10 | Marina del Rey, California | 75 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
43*
live AQI index
Good
Overview
What is the current air quality in Castle Hills?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 43* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.8*µg/m³ | |
!
PM2.5
x1.6
PM2.5 concentration in Castle Hills is currently 1.6 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 43 AQI US |  30% | 91.4° 73.4° |  13.4 mp/h |
| Sunday, Jun 2 | Moderate 56 AQI US  | 100% | 98.6° 73.4° | 20.1 mp/h |
| Monday, Jun 3 | Moderate 61 AQI US | 70% | 102.2° 77° | 22.4 mp/h |
| Tuesday, Jun 4 | Moderate 54 AQI US | 100% | 102.2° 75.2° | 15.7 mp/h |
| Wednesday, Jun 5 | Moderate 61 AQI US | | 102.2° 75.2° | 15.7 mp/h |
| Thursday, Jun 6 | Moderate 65 AQI US |  | 102.2° 73.4° | 13.4 mp/h |
| Friday, Jun 7 | Moderate 74 AQI US | | 95° 73.4° | 8.9 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 Hills?
No locations are available.
AQI US, Metric