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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 | 66.2°F |
| Humidity | 61% |
| Wind | 13.8 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Georgetown, Texas | 152 |
| 2 | Round Rock, Texas | 142 |
| 3 | Austin, Texas | 140 |
| 4 | New Braunfels, Texas | 128 |
| 5 | San Antonio, Texas | 116 |
| 6 | Midlothian, Texas | 113 |
| 7 | Little Rock, Arkansas | 106 |
| 8 | Boerne, Texas | 100 |
| 9 | Leander, Texas | 99 |
| 10 | Dallas, Texas | 83 |
(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 San Dimas?
| 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 San Dimas is currently 1.4 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 38 AQI US | | 77° 57.2° |  8.9 mp/h |
| Thursday, May 9 | Good 46 AQI US | | 82.4° 60.8° | 8.9 mp/h |
| Friday, May 10 | Good 48 AQI US | | 82.4° 62.6° | 8.9 mp/h |
| Saturday, May 11 | Good 35 AQI US | | 84.2° 64.4° | 8.9 mp/h |
| Sunday, May 12 | Good 20 AQI US | | 78.8° 62.6° | 8.9 mp/h |
| Monday, May 13 | Good 21 AQI US |  | 75.2° 59° | 8.9 mp/h |
| Tuesday, May 14 | Good 21 AQI US | | 78.8° 59° | 8.9 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in San Dimas?
No locations are available.
AQI US, Metric