Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in San Dimas
Air quality index (AQI) and PM2.5 air pollution in San Dimas
2.9K people follow this city
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 | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in San Dimas?
| Weather | Few clouds |
| Temperature | 59°F |
| Humidity | 76% |
| Wind | 4.6 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Denton, Texas | 75 |
| 2 | Fort Worth, Texas | 75 |
| 3 | Lewisville, Texas | 73 |
| 4 | Oklahoma City, Oklahoma | 73 |
| 5 | Edmond, Oklahoma | 70 |
| 6 | Tulsa, Oklahoma | 65 |
| 7 | Wichita, Kansas | 65 |
| 8 | Hampton, Virginia | 63 |
| 9 | Middletown, Ohio | 62 |
| 10 | Corpus Christi, Texas | 61 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
19*
live AQI index
Good
Overview
What is the current air quality in San Dimas?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 19* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.6*µg/m³ | |
✓
PM2.5 concentration in San Dimas air currently meets 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 19 AQI US |  | 71.6° 51.8° |  8.9 mp/h |
| Sunday, Apr 28 | Good 31 AQI US | | 77° 55.4° | 8.9 mp/h |
| Monday, Apr 29 | Good 37 AQI US | | 78.8° 59° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 45 AQI US | | 77° 59° | 8.9 mp/h |
| Wednesday, May 1 | Good 31 AQI US | | 77° 57.2° | 8.9 mp/h |
| Thursday, May 2 | Good 16 AQI US | | 80.6° 60.8° | 8.9 mp/h |
| Friday, May 3 | Good 16 AQI US | | 80.6° 62.6° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in San Dimas?
No locations are available.
AQI US, Metric