AddAir quality in San Francisco
Air quality index (AQI⁺) and PM2.5 air pollution in San Francisco • 1.1M Followers • 02:00, Oct 05 Local time
18
US AQI⁺Good
Main pollutant:
O₃
38 µg/m³
20°
3 km/h
65 %
Hourly forecast
San Francisco air quality index (AQI⁺) forecast
Daily forecast
San Francisco air quality index (AQI⁺) forecast
| Today | 40 |  | 29° 20° |  18 km/h | 57% |
| Tue | 54 |  | 27° 16° | 19 km/h | 58% |
| Wed | 51 | | 23° 17° | 15 km/h | 67% |
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
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.
Learn more about global air quality
Where is the cleanest air quality in San Francisco?
- 44 Fifth Avenue1
- Mission Street Station1
- Outer Sunset 40th & Irving1
- Mount Davidson Manor2
- Chenery St4
- Western Addition4
- 32nd Avenue6
- Golden Gate National Recreation Area - Alcatraz Dock7
- Montezuma Street7
- Pine Street & California Street7
- Buchanan and Broadway10
- Alcatraz Dock11
- Capitol Avenue11
- 540 Victoria Street12
- Congo Street13
- Joost Avenue 113
- Lakeview near Margaret13
- San Jose Ave and Ocean Ave13
- The Little School13
- McAllister Street16
- Pacific Heights-GEOHealth_VMT_Basadre16
- Kensington Way17
- Valencia Street17
- Delano Avenue18
- Isis Street18
- Outer Sunset-2340 42nd Ave18
- Lippard Avenue19
- Baker21
- Baker St21
- 19 St Charles Avenue22
- 23rd Street & 3rd Street22
- Precita Avenue22
- Upper Shrader Cole Valley22
- Outer Sunset 423
- States Street24
- 847-815 Chenery St25
- 915 Cayuga Ave25
- 1108-1126 Cabrillo St26
- 662 Cayuga Ave26
- 950-992 Church St26
- Hays Street26
- Outdoor26
- 18thAve/TaravalUlloa27
- 35 Keyes Ave27
- Lake & 21st Avenue27
- Portola Street27
- Scott Street27
- St Helena Cooperative Nursery School27
- West Page Street27
- West of Twin Peaks27
- 100 Block Andover28
- 1377 29th Ave28
- 144 Funston Avenue28
- 4739-4737 California St28
- 541 Presidio Blvd28
- Anza Vista-the_balbs28
- Gladys Street28
- Staples Avenue28
- 12th Ave29
- 2949B-B Pacific Ave29
- Quintara Street 229
- 2799-2701 Green St30
- 300 Laidley Street31
- Potomac Street31
- 351 Magellan Ave32
- Bernal Heights 232
- 3398 Baker Street33
- 3rd Street Youth Innes Location33
- Ingerson & Ingalls Street33
- Mendell & La Salle Ave33
- Oakdale Avenue33
- Potrero Hill 18th & Mississippi33
- Quesada & Jennings33
- Santa Rosa Avenue33
- Van Dyke and Lane street33
- 150 Parker Ave.34
- Golden Gate34
- McCoppin Hub34
- Polk Gulch34
- Visitacion Valley34
- Espirit Park Roof35
- Outer Richmond, San Francisco35
- 100-200 Colby St36
- 6th Ave Backyard36
- Mid Liberty Street36
- Nob Hill36
- Rivoli Street36
- San Francisco - Mission Rock36
- Tompkins Avenue36
- 100-200 Maynard St37
- Broadway between Hyde and Larkin37
- Jackson & Walnut37
- Laguna Street37
- Mojave Street37
- Molimo Drive37
- Mt. Davidson37
- Wright Street 237
- 1770 McKinnon Avenue38
- LH Webster38
- Natoma Street38
- Page Street Station38
- Precita Valley38
- 24th Street39
- 4000-4098 21st St39
- 409A 30th Street39
- Griffith & Ingerson St39
- Newcomb Ave & Newhall St39
- Palou Ave & 3rd St39
- Potrero Hill39
- Potrero Hill 239
- SF Hamerton Ave39
- Sunnyside St39
- The Nabe39
- UCSF Mount Zion39
- 4299-4201 26th St40
- Castenada Avenue40
- Hickory Street40
- Mission Bernal Hospital40
- 1333 Jones St.41
- Ashbury St41
- Bernal Heights41
- Brannan St41
- Edgehill Open Space Park41
- Filbert Street41
- Greenwich Street41
- Lombard Street41
- Market Street 241
- Inner Sunset42
- Stanyan Street42
- 1501-1599 8th Ave43
- 600-698 Panorama Dr43
- Bay Street43
- Buena Vista Heights43
- Ripley Street43
- 1034-1064 14th St44
- 2-76 Amethyst Way44
- 460 29th street44
- 476-498 Innes Ave44
- ATB Westbrook Ct. San Francisco, Ca 9412444
- BGC Tenderloin44
- Crocker Amazon44
- Donahue st44
- Mission District & Osage Street44
- Pier 80 Terminal44
- Presidio44
- St. 00-99 Block44
- Diamond Street & Conrad Street45
- Noe Valley 245
- Rincon Hill45
- 15th and Castro St.46
- 327-203 Marietta Dr46
- 491 Corbett Avenue46
- Duncan Castro Open Space46
- 116 Marietta Drive47
- 382 7th St47
- ATB Jerrold Ave. San Francisco, Ca 9412447
- Cole Valley47
- Golden Gate Height47
- Hazelwood at Mangels47
- Miraloma Park O'Shaughnessy47
- Mission District47
- Mission District 147
- Mississippi Street47
- 4066 23rd Street48
- Noe Valley48
- UCSF Parnassus48
- ATB Hawkins Lane. San Francisco, Ca 9412449
- Eureka Valley49
- 200-298 Carl St50
- Bocana & Cortland50
- IFR Mission St & 25th St50
- Mother Brown’s50
- San Francisco - Inner Mission50
- YMCA Bayview Hunters Point50
- 427 Kirkham Street51
- Walter Street51
- 313 Shotwell Street52
- 6th and Hugo Street52
- Illinois Street52
- Pacheco Street52
- 99-1 Dolores Terrace53
- Churchill Park53
- Dakota St - C.A.R.E53
- UCSF Mission Bay53
- 5235 Diamond Heights Boulevard55
- Downey Street58
- 215 Connecticut St60
- Safer Together/Bernal62
