AddAir quality in San Francisco
Air quality index (AQI⁺) and PM2.5 air pollution in San Francisco • 1.1M Followers • 12:00, Oct 08 Local time
32
US AQI⁺Good
Main pollutant:
PM2.5
5.8 µg/m³
22°
8 km/h
44 %
Hourly forecast
San Francisco air quality index (AQI⁺) forecast
Daily forecast
San Francisco air quality index (AQI⁺) forecast
| Today | 36 | | 22° 13° |  20 km/h | 70% |
| Fri | 55 |  | 17° 13° | 23 km/h | 87% |
| Sat | 37 | | 15° 12° | 32 km/h | 85% |
Air pollutants
What is the current air quality in San Francisco?
PM2.5 concentration is currently 1.2 times the World Health Organization annual PM2.5 guideline value.
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
None
 Tree None | 0% |
 Grass None | 0% |
 Weed None | 0% |
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
None
Tree None | 0% |
Grass None | 0% |
Weed None | 0% |
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
City ranking
Real-time USA AQI⁺ city ranking
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
City ranking
Real-time USA AQI⁺ city ranking
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?
- Delano Avenue0
- Golden Gate National Recreation Area - Alcatraz Dock0
- 10th and Fulton Deck1
- Capitol Avenue1
- Lakeview near Margaret1
- McAllister Street1
- Outer Sunset 40th & Irving1
- Potrero Hill 18th & Mississippi1
- Scott Street1
- Upper Shrader Cole Valley1
- Castenada Avenue2
- Edgehill Open Space Park2
- Pacific Primary2
- Yosemite Ave2
- 884 Silver Avenue3
- California Street3
- Cow Hollow3
- Potomac Street3
- 409A 30th Street4
- Ashbury St4
- Lombard Street4
- Pine Street & California Street4
- 540 Victoria Street5
- Joost Avenue 15
- 2318 Fillmore Street6
- Buchanan and Broadway7
- Capp Street Garden7
- Mendell & La Salle Ave7
- Montezuma Street7
- States Street7
- West of Twin Peaks7
- Visitacion Valley8
- Broadway between Hyde and Larkin9
- Golden Gate9
- Mission District9
- Potrero Hill 29
- Stanyan Street9
- Bernal Heights 210
- Mission Bernal Hospital10
- West Page Street10
- 1770 McKinnon Avenue11
- Balboa Park Pool11
- Hickory Street11
- Tompkins Avenue11
- 19 St Charles Avenue12
- 4066 23rd Street12
- Kensington Way12
- Quintara Street 212
- 144 Funston Avenue13
- 351 Magellan Ave13
- Baker13
- Natoma Street13
- Pacheco Street13
- Valley Street13
- 116 Marietta Drive14
- 12th Ave14
- 950-992 Church St14
- Isis Street14
- Mid Liberty Street14
- Portola Street14
- Staples Avenue14
- 5235 Diamond Heights Boulevard15
- 15th and Castro St.16
- 662 Cayuga Ave16
- Baker St16
- 15th and Noe Street17
- 2949B-B Pacific Ave17
- House Guerrero17
- Page Street Station17
- 200-298 Carl St18
- 4010 Eureka Valley18
- 915 Cayuga Ave18
- Bay Street18
- Cole Valley18
- Gladys Street18
- Golden Gate Height18
- Lake & 21st Avenue18
- Mojave Street19
- 1108-1126 Cabrillo St20
- 2799-2701 Green St21
- 4739-4737 California St21
- Filbert Street21
- St Helena Cooperative Nursery School21
- 18thAve/TaravalUlloa22
- 3398 Baker Street22
- Walter Street22
- 4299-4201 26th St23
- Anza Vista-the_balbs23
- Buena Vista Heights23
- LH Webster23
- Noe Valley23
- Noe Valley 223
- SF Hamerton Ave23
- 1034-1064 14th St24
- 35 Keyes Ave24
- Eureka Valley24
- Oakdale Avenue24
- Outer Sunset 424
- Sunnyside St24
- 327-203 Marietta Dr25
- 427 Kirkham Street25
- Diamond Street & Conrad Street25
- Wright Street 225
- 1377 29th Ave26
- 1501-1599 8th Ave26
- 2-76 Amethyst Way26
- 460 29th street26
- 541 Presidio Blvd26
- Espirit Park Roof26
- Hazelwood at Mangels26
- Market Street 226
- St. 00-99 Block26
- 188 S Park St27
- 491 Corbett Avenue27
- Duboce Triangle27
- Hays Street27
- Mt. Davidson27
- Precita Valley27
- 215 Connecticut St28
- Laguna Street28
- Miraloma Park O'Shaughnessy28
- Mission District & Osage Street28
- Mississippi Street28
- Outer Sunset-2340 42nd Ave28
- 100 Block Andover29
- 300 Laidley Street29
- 4000-4098 21st St29
- Brannan St29
- Duncan Castro Open Space29
- Santa Rosa Avenue29
- UCSF Mount Zion29
- 313 Shotwell Street30
- 6th and Hugo Street30
- Bernal Heights30
- 600-698 Panorama Dr31
- 99-1 Dolores Terrace31
- De Haro Blvd31
- 23rd Street & 3rd Street32
- Inner Sunset32
- Potrero Hill32
- Churchill Park33
- Crocker Amazon33
- Griffith & Ingerson St33
- Jackson & Walnut33
- Mission District 133
- Palou Ave & 3rd St33
- Quesada & Jennings33
- 6th Ave Backyard34
- UCSF Mission Bay34
- 100-200 Colby St36
- Illinois Street36
- Parkmerced-SFSU Bay Conference Center36
- Ripley Street36
- UCSF Parnassus36
- 476-498 Innes Ave37
- Downey Street39
- Ingerson & Ingalls Street39
- Outer Richmond, San Francisco39
- Presidio39
- San Francisco - Inner Mission39
- The Nabe39
- San Francisco - Mission Rock42
- 1333 Jones St.43
- 382 7th St44
- 3rd Street Youth Innes Location44
- Donahue st44
- IFR Mission St & 25th St44
- Van Dyke and Lane street44
- Outdoor45
- ATB Jerrold Ave. San Francisco, Ca 9412446
- ATB Hawkins Lane. San Francisco, Ca 9412447
- ATB Westbrook Ct. San Francisco, Ca 9412448
- Bocana & Cortland50
- Dakota St - C.A.R.E50
- Newcomb Ave & Newhall St50
- Safer Together/Bernal50
- YMCA Bayview Hunters Point50
- Rincon Hill52
- 100-200 Maynard St53
- Mother Brown’s53
- Pier 80 Terminal53
- BGC Tenderloin55
- Candlestick Park Office60
