Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in San Martin
Air quality index (AQI) and PM2.5 air pollution in San Martin
534 people follow this city
San Martin Air Quality Map
Real-time San Martin air pollution map
AIR QUALITY DATA CONTRIBUTORS
Anonymous contributor
See all
Pollen
What is the pollen count in San Martin today?
 | Index | High | |
 | Tree pollen | Moderate | |
 | Grass pollen | High | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in San Martin?
| Weather | Mist |
| Temperature | 51.8°F |
| Humidity | 90% |
| Wind | 8.1 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Glendora, California | 91 |
| 2 | Claremont, California | 90 |
| 3 | Corpus Christi, Texas | 90 |
| 4 | Mecca, California | 88 |
| 5 | Redlands, California | 86 |
| 6 | Pasadena, California | 83 |
| 7 | San Bernardino, California | 82 |
| 8 | Glendale, California | 81 |
| 9 | San Fernando, California | 80 |
| 10 | La Verne, California | 77 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live San Martin aqi ranking
Real-time San Martin air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Columbet Avenue | 31 |
| 2 | Mid Colony Avenue | 29 |
| 3 | King George Court | 27 |
| 4 | Kalana Avenue | 25 |
| 5 | De Paul Circle | 22 |
| 6 | Operation Freedom Paws | 14 |
(local time)
SEE WORLD AQI RANKING
US AQI
26
live AQI index
Good
Overview
What is the current air quality in San Martin?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 26 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.7µg/m³ | |
✓
PM2.5 concentration in San Martin air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in San Martin?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
San Martin air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 27 AQI US |  | 84.2° 53.6° |  6.7 mp/h |
| Thursday, May 30 | Good 35 AQI US | | 80.6° 51.8° | 6.7 mp/h |
| Friday, May 31 | Good 37 AQI US |  | 75.2° 50° | 8.9 mp/h |
| Today | Good 26 AQI US | | 75.2° 50° | 8.9 mp/h |
| Sunday, Jun 2 | Good 37 AQI US |  | 77° 51.8° | 6.7 mp/h |
| Monday, Jun 3 | Good 18 AQI US | | 73.4° 51.8° | 6.7 mp/h |
| Tuesday, Jun 4 | Good 34 AQI US | | 87.8° 51.8° | 4.5 mp/h |
| Wednesday, Jun 5 | Moderate 69 AQI US  | | 87.8° 57.2° | 6.7 mp/h |
| Thursday, Jun 6 | Moderate 62 AQI US | | 80.6° 53.6° | 6.7 mp/h |
| Friday, Jun 7 | Good 38 AQI US | | 78.8° 51.8° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
San Martin air quality data attribution
6Contributors
- 6 Anonymous contributors
6 stations
6 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Martin?
AQI US, Metric