Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality near South San Francisco, California
Air quality index (AQI) and PM2.5 air pollution near South San Francisco, California
0 people follow this station
Air Quality Map
Real-time South San Francisco air pollution map
AIR QUALITY DATA CONTRIBUTORS
Station operated by
AirGradient
Corporate
Pollen
What is the pollen count in South San Francisco today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near South San Francisco, California?
| Weather | Mist |
| Temperature | 51.8°F |
| Humidity | 88% |
| Wind | 15 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 88 |
| 2 | Claremont, California | 86 |
| 3 | Corpus Christi, Texas | 84 |
| 4 | Redlands, California | 83 |
| 5 | Pasadena, California | 81 |
| 6 | San Bernardino, California | 80 |
| 7 | San Fernando, California | 80 |
| 8 | Glendale, California | 78 |
| 9 | Glendora, California | 78 |
| 10 | Mount Lebanon, Pennsylvania | 78 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time South San Francisco air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | South San Francisco | 58 |
| 2 | Stonegate Drive | 37 |
| 3 | El Camino High School Outside | 33 |
| 4 | Wren Court | 30 |
| 5 | Sign Hill Park | 25 |
| 6 | B9 North AHU-5012 | 23 |
| 7 | Westborough Park | 20 |
| 8 | Valleyview & Appian Way | 19 |
(local time)
SEE WORLD AQI RANKING
US AQI
58
live AQI index
Moderate
Overview
What is the current air quality near South San Francisco, California?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 58 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.8µg/m³ | |
| PM10 | 13.4µg/m³ | |
Health Recommendations
What is the current air quality near South San Francisco, California?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
South San Francisco, California air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Moderate 61 AQI US | |||
| Thursday, May 30 | Moderate 59 AQI US | |||
| Friday, May 31 | Moderate 57 AQI US | |||
| Today | Moderate 58 AQI US |  | 59° 51.8° |  20.1 mp/h |
| Sunday, Jun 2 | Good 33 AQI US  |  | 60.8° 51.8° | 20.1 mp/h |
| Monday, Jun 3 | Good 17 AQI US | | 59° 53.6° | 13.4 mp/h |
| Tuesday, Jun 4 | Good 33 AQI US |  | 68° 51.8° | 13.4 mp/h |
| Wednesday, Jun 5 | Moderate 62 AQI US | | 66.2° 53.6° | 8.9 mp/h |
| Thursday, Jun 6 | Good 35 AQI US | | 59° 51.8° | 11.2 mp/h |
| Friday, Jun 7 | Good 21 AQI US | | 59° 51.8° | 17.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
South San Francisco air quality data attribution
Contributor
- AirGradient
1 station
Corporate Contributor
Data source
Where is the cleanest air quality in South San Francisco?
AQI US, Metric