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Air quality in Half Moon
Air quality index (AQI) and PM2.5 air pollution in Half Moon
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Half Moon Air Quality Map
Real-time Half Moon air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Half Moon today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Moderate | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Half Moon?
| Weather | Mist |
| Temperature | 55.4°F |
| Humidity | 97% |
| Wind | 0 mp/h |
| Pressure | 30.3 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Claremont, California | 83 |
| 2 | Redlands, California | 81 |
| 3 | Glendora, California | 80 |
| 4 | San Fernando, California | 79 |
| 5 | Glendale, California | 78 |
| 6 | Pasadena, California | 78 |
| 7 | San Bernardino, California | 78 |
| 8 | Coachella, California | 77 |
| 9 | North Hollywood, California | 77 |
| 10 | Alhambra, California | 75 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
38*
live AQI index
Good
Overview
What is the current air quality in Half Moon?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 38* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.9*µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in Half Moon is currently 1.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Half Moon?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Half Moon air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 38 AQI US |  | 82.4° 55.4° |  6.7 mp/h |
| Sunday, Jun 2 | Good 27 AQI US | | 82.4° 60.8° | 11.2 mp/h |
| Monday, Jun 3 | Good 26 AQI US |  70% | 82.4° 64.4° | 6.7 mp/h |
| Tuesday, Jun 4 | Good 28 AQI US | 100% | 84.2° 64.4° | 6.7 mp/h |
| Wednesday, Jun 5 | Good 37 AQI US | 40% | 82.4° 60.8° | 6.7 mp/h |
| Thursday, Jun 6 | Good 45 AQI US | 100% | 82.4° 68° | 11.2 mp/h |
| Friday, Jun 7 | Moderate 65 AQI US  | 100% | 89.6° 68° | 11.2 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 Half Moon?
No locations are available.
AQI US, Metric