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Air quality in San Dimas
Air quality index (AQI) and PM2.5 air pollution in San Dimas
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San Dimas Air Quality Map
Real-time San Dimas air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in San Dimas today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in San Dimas?
| Weather | Clear sky |
| Temperature | 53.6°F |
| Humidity | 86% |
| Wind | 4.6 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Lewisville, Texas | 102 |
| 2 | Corpus Christi, Texas | 99 |
| 3 | Georgetown, Texas | 97 |
| 4 | Round Rock, Texas | 94 |
| 5 | Fort Worth, Texas | 93 |
| 6 | Gary, Indiana | 93 |
| 7 | Midlothian, Texas | 92 |
| 8 | Dallas, Texas | 91 |
| 9 | San Antonio, Texas | 91 |
| 10 | Denton, Texas | 90 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
49*
live AQI index
Good
Overview
What is the current air quality in San Dimas?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 49* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.8*µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in San Dimas is currently 1.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in San Dimas?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
San Dimas air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 49 AQI US |  | 75.2° 53.6° |  8.9 mp/h |
| Thursday, May 23 | Good 49 AQI US | | 71.6° 55.4° | 8.9 mp/h |
| Friday, May 24 | Good 47 AQI US |  | 66.2° 55.4° | 8.9 mp/h |
| Saturday, May 25 | Good 22 AQI US | | 66.2° 55.4° | 8.9 mp/h |
| Sunday, May 26 | Good 23 AQI US | | 75.2° 55.4° | 8.9 mp/h |
| Monday, May 27 | Good 24 AQI US | | 82.4° 60.8° | 8.9 mp/h |
| Tuesday, May 28 | Moderate 55 AQI US  | | 84.2° 62.6° | 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 San Dimas?
No locations are available.
AQI US, Metric