AddAir quality in San Francisco
Air quality index (AQI⁺) and PM2.5 air pollution in San Francisco • 1.1M Followers • 09:00, Oct 10 Local time
32
US AQI⁺Good
Main pollutant:
O₃
68 µg/m³
13°
23 km/h
89 %
Hourly forecast
San Francisco air quality index (AQI⁺) forecast
Daily forecast
San Francisco air quality index (AQI⁺) forecast
| Today | 28 |  | 14° 12° |  29 km/h | 91% |
| Sun | 31 | | 18° 11° | 20 km/h | 76% |
| Mon | 29 |  | 18° 14° | 24 km/h | 63% |
Air pollutants
What is the current air quality in San Francisco?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in San Francisco
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Pollen
What is the pollen count in San Francisco today?
Index
Low
 Tree None | 0% |
 Grass None | 0% |
 Weed Low | 25% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in San Francisco today?
Index
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in San Francisco
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Most polluted locations near San Francisco
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in San Francisco
Historic air quality near San Francisco
History
Historic air quality graph for San Francisco
Historic air quality near San Francisco
History
Historic air quality graph for San Francisco
Most polluted locations near San Francisco
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in San Francisco
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in San Francisco?
- Potomac Street0
- Rivoli Street0
- Visitacion Valley0
- 10th and Fulton Deck1
- Ashbury St1
- Buchanan and Broadway1
- Capitol Avenue1
- Edgehill Open Space Park1
- Lippard Avenue1
- Market Street 21
- McAllister Street1
- Mendell & La Salle Ave1
- Mission Bernal Hospital1
- West Page Street1
- LH Webster2
- Lakeview near Margaret2
- Upper Shrader Cole Valley2
- Espirit Park Roof3
- Pacific Primary3
- San Jose Ave and Ocean Ave3
- West of Twin Peaks3
- Yosemite Ave3
- 409A 30th Street4
- 4256 22nd Street4
- 540 Victoria Street4
- Castenada Avenue4
- Flood Avenue4
- Outer Sunset 40th & Irving4
- Pacific Heights-GEOHealth_VMT_Basadre4
- Stanyan Street4
- Potrero Hill5
- Baker6
- Cow Hollow6
- Golden Gate6
- Natoma Street6
- States Street6
- 5235 Diamond Heights Boulevard7
- Balboa Park Pool7
- Joost Avenue 17
- 1770 McKinnon Avenue8
- 4010 Eureka Valley8
- Baker St8
- Noe Valley8
- San Francisco - Mission Rock8
- 15th and Castro St.9
- Capp Street Garden9
- Hickory Street9
- 19 St Charles Avenue10
- 2949B-B Pacific Ave10
- Bernal Heights10
- Duboce Triangle10
- House Guerrero10
- Wright Street 210
- 116 Marietta Drive11
- 4000-4098 21st St11
- Isis Street11
- Laguna Street11
- Quintara Street 211
- San Francisco - Inner Mission11
- Tompkins Avenue11
- 1501-1599 8th Ave12
- Valley Street12
- 200-298 Carl St13
- 313 Shotwell Street13
- 351 Magellan Ave13
- 4299-4201 26th St13
- Churchill Park13
- Golden Gate Height13
- Mid Liberty Street13
- Mississippi Street13
- Oakdale Avenue13
- Pacheco Street13
- Portola Street13
- 215 Connecticut St14
- Duncan Castro Open Space14
- Eureka Valley14
- Staples Avenue14
- 662 Cayuga Ave15
- 915 Cayuga Ave15
- 144 Funston Avenue16
- Anza Vista-the_balbs16
- Broadway between Hyde and Larkin16
- Diamond Street & Conrad Street16
- Filbert Street16
- Lake & 21st Avenue16
- Lombard Street16
- 100 Block Andover17
- 12th Ave17
- 300 Laidley Street17
- 35 Keyes Ave17
- Cole Valley17
- Gladys Street17
- Hays Street17
- Precita Valley17
- St. 00-99 Block17
- Sunnyside St17
- Walter Street17
- 18thAve/TaravalUlloa18
- 4739-4737 California St18
- 6th and Hugo Street18
- Mission District18
- Mission District & Osage Street18
- Mojave Street18
- 1034-1064 14th St19
- 460 29th street19
- Buena Vista Heights19
- Hazelwood at Mangels19
- Jackson & Walnut19
- Miraloma Park O'Shaughnessy19
- 100-200 Colby St20
- Santa Rosa Avenue20
- 100-200 Maynard St21
- 1108-1126 Cabrillo St21
- 427 Kirkham Street21
- 476-498 Innes Ave21
- 600-698 Panorama Dr21
- Illinois Street21
- Kensington Way21
- 2799-2701 Green St22
- 541 Presidio Blvd22
- 6th Ave Backyard22
- Brannan St22
- De Haro Blvd22
- 1333 Jones St.23
- 99-1 Dolores Terrace23
- Mission District 123
- Outdoor23
- 23rd Street & 3rd Street24
- 491 Corbett Avenue24
- Rincon Hill24
- Ripley Street24
- SF Hamerton Ave25
- 327-203 Marietta Dr27
- Inner Sunset27
- 2-76 Amethyst Way28
- Potrero Hill 228
- 1377 29th Ave29
- Mt. Davidson29
- UCSF Parnassus30
- UCSF Mission Bay31
- UCSF Mount Zion31
- Outer Sunset-2340 42nd Ave32
- 382 7th St33
- Outer Sunset 433
- Griffith & Ingerson St35
- Quesada & Jennings35
- Van Dyke and Lane street37
- 3rd Street Youth Innes Location38
- BGC Tenderloin38
- Newcomb Ave & Newhall St38
- Palou Ave & 3rd St38
- 3398 Baker Street39
- ATB Hawkins Lane. San Francisco, Ca 9412439
- Crocker Amazon39
- Mother Brown’s39
- Outer Richmond, San Francisco39
- 188 S Park St41
- IFR Mission St & 25th St41
- Ingerson & Ingalls Street41
- Safer Together/Bernal41
- The Nabe41
- ATB Jerrold Ave. San Francisco, Ca 9412442
- Presidio42
- ATB Westbrook Ct. San Francisco, Ca 9412443
- Donahue st43
- YMCA Bayview Hunters Point43
- Pier 80 Terminal45
- Bocana & Cortland46
- Dakota St - C.A.R.E48
- Downey Street52
