Air quality near San Francisco, California
Air quality index (AQI) and PM2.5 air pollution near San Francisco, California
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Air Quality Map
Real-time San Francisco air pollution map
Air Quality contributors Sources
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Become a contributorWeather
What is the current weather near San Francisco, California?
| Weather | Few clouds |
| Temperature | 53.6°C |
| Humidity | 62% |
| Wind | 6.9 mp/h |
| Pressure | 1025 mb |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Longwood, Florida | 118 |
| 2 | West Carson, California | 94 |
| 3 | Fairfield, Iowa | 92 |
| 4 | Hagerstown, Maryland | 92 |
| 5 | Los Banos, California | 85 |
| 6 | Jamaica Beach, Texas | 84 |
| 7 | Columbia, Tennessee | 83 |
| 8 | Newark, Delaware | 83 |
| 9 | Burns Harbor, Indiana | 82 |
| 10 | San Tan Valley, Arizona | 82 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time San Francisco air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | 25th Street | 57 |
| 2 | Arguello Boulevard | 45 |
| 3 | Bay Street | 45 |
| 4 | Burnett Avenue | 43 |
| 5 | Hart Hotel | 41 |
| 6 | Maynard Street | 41 |
| 7 | 128 Jones | 36 |
| 8 | 25th Avenue | 35 |
| 9 | 45th Ave-MR | 35 |
| 10 | Alcatraz Dock | 35 |
(local time)
SEE WORLD AQI RANKINGUS AQI
25
live AQI index
Good
Overview
What is the current air quality near San Francisco, California?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 25 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6 µg/m³ | |
Health Recommendations
How to protect from air pollution in San Francisco?
 | Open your windows to bring clean, fresh air indoors |
 | Enjoy outdoor activities |
Forecast
San Francisco, California air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Sunday, Feb 28 | Good 29 US AQI | |||
| Monday, Mar 1 | Good 31 US AQI | |||
| Tuesday, Mar 2 | Good 38 US AQI | |||
| Wednesday, Mar 3 | Good 34 US AQI | | 55.4°46.4° |  4.5 mp/h |
| Today | Good 20 US AQI |  | 57.2°46.4° | 4.5 mp/h |
| Friday, Mar 5 | Good 14 US AQI | | 51.8°44.6° | 4.5 mp/h |
| Saturday, Mar 6 | Good 18 US AQI |  | 53.6°44.6° | 6.7 mp/h |
| Sunday, Mar 7 | Good 15 US AQI | | 50°44.6° | 8.9 mp/h |
| Monday, Mar 8 | Good 11 US AQI | | 50°44.6° | 13.4 mp/h |
| Tuesday, Mar 9 | Good 7 US AQI | | 51.8°44.6° | 11.2 mp/h |
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Historical
Historic air quality graph: San Francisco, California
How to best protect from air pollution?
San Francisco air quality data sources
Contributors 3
- California Air Resources Board (CARB)
1 station
Government
- Environmental Protection Agency
1 station
- Claim my PurpleAir
Anonymous
Where is the cleanest air quality in San Francisco?
