AddAir quality in San Francisco
Air quality index (AQI⁺) and PM2.5 air pollution in San Francisco • 1.1M Followers • 10:00, Oct 10 Local time
30
US AQI⁺Good
Main pollutant:
O₃
64 µg/m³
14°
24 km/h
87 %
Hourly forecast
San Francisco air quality index (AQI⁺) forecast
Daily forecast
San Francisco air quality index (AQI⁺) forecast
| Today | 27 |  | 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
- 4066 23rd Street1
- 409A 30th Street1
- Ashbury St1
- Bernal Heights 21
- Buchanan and Broadway1
- Capitol Avenue1
- Edgehill Open Space Park1
- Lippard Avenue1
- McAllister Street1
- Mission Bernal Hospital1
- Molimo Drive1
- Pine Street & California Street1
- Scott Street1
- West Page Street1
- Western Addition1
- 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
- 10th and Fulton Deck4
- 4256 22nd Street4
- 540 Victoria Street4
- Chenery St4
- Flood Avenue4
- Greenwich Street4
- Mendell & La Salle Ave4
- Outer Sunset 40th & Irving4
- Pacific Heights-GEOHealth_VMT_Basadre4
- Baker5
- Stanyan Street5
- 1770 McKinnon Avenue6
- Cow Hollow6
- Golden Gate6
- Joost Avenue 16
- Potrero Hill6
- States Street6
- 19 St Charles Avenue7
- 5235 Diamond Heights Boulevard7
- Balboa Park Pool7
- Castenada Avenue7
- Natoma Street7
- Noe Valley7
- 4010 Eureka Valley8
- Capp Street Garden8
- Baker St9
- Wright Street 29
- 2949B-B Pacific Ave10
- Bernal Heights10
- Duboce Triangle10
- House Guerrero10
- San Francisco - Mission Rock10
- 1501-1599 8th Ave11
- 4000-4098 21st St11
- Isis Street11
- Quintara Street 211
- San Francisco - Inner Mission11
- Tompkins Avenue11
- 15th and Castro St.12
- Hickory Street12
- Mississippi Street12
- Valley Street12
- 116 Marietta Drive13
- 313 Shotwell Street13
- 351 Magellan Ave13
- 4299-4201 26th St13
- Duncan Castro Open Space13
- Oakdale Avenue13
- Portola Street13
- Precita Valley13
- 215 Connecticut St14
- 662 Cayuga Ave14
- 915 Cayuga Ave14
- Diamond Street & Conrad Street14
- Eureka Valley14
- Laguna Street14
- Staples Avenue14
- 200-298 Carl St16
- Anza Vista-the_balbs16
- Broadway between Hyde and Larkin16
- Churchill Park16
- Filbert Street16
- Gladys Street16
- Golden Gate Height16
- Lombard Street16
- Mid Liberty Street16
- Mojave Street16
- Pacheco Street16
- St. 00-99 Block16
- 12th Ave17
- 300 Laidley Street17
- Cole Valley17
- Walter Street17
- 144 Funston Avenue18
- 460 29th street18
- 4739-4737 California St18
- 6th and Hugo Street18
- Illinois Street18
- Lake & 21st Avenue18
- Mission District18
- Mission District & Osage Street18
- 100 Block Andover19
- 100-200 Colby St19
- 35 Keyes Ave19
- 476-498 Innes Ave19
- Hays Street19
- Hazelwood at Mangels19
- Jackson & Walnut19
- Miraloma Park O'Shaughnessy19
- Santa Rosa Avenue19
- 100-200 Maynard St20
- 1034-1064 14th St20
- Kensington Way20
- Sunnyside St20
- 1108-1126 Cabrillo St21
- 23rd Street & 3rd Street21
- 427 Kirkham Street21
- 541 Presidio Blvd21
- Brannan St21
- De Haro Blvd21
- 18thAve/TaravalUlloa22
- 2799-2701 Green St22
- Buena Vista Heights22
- 600-698 Panorama Dr23
- 99-1 Dolores Terrace23
- Mission District 123
- Outdoor23
- 491 Corbett Avenue24
- 6th Ave Backyard24
- Ripley Street24
- 1333 Jones St.26
- Rincon Hill26
- SF Hamerton Ave27
- 1377 29th Ave28
- 2-76 Amethyst Way28
- Inner Sunset28
- Potrero Hill 228
- Bay Street29
- UCSF Parnassus29
- 327-203 Marietta Dr30
- UCSF Mission Bay30
- Mt. Davidson31
- Outer Sunset-2340 42nd Ave31
- Outer Sunset 433
- Griffith & Ingerson St34
- Quesada & Jennings34
- UCSF Mount Zion34
- Palou Ave & 3rd St35
- Van Dyke and Lane street35
- Ingerson & Ingalls Street37
- 3rd Street Youth Innes Location38
- BGC Tenderloin38
- Mother Brown’s38
- Newcomb Ave & Newhall St38
- 382 7th St39
- ATB Hawkins Lane. San Francisco, Ca 9412439
- Crocker Amazon39
- Donahue st39
- Outer Richmond, San Francisco40
- 188 S Park St41
- 3398 Baker Street41
- ATB Jerrold Ave. San Francisco, Ca 9412441
- IFR Mission St & 25th St41
- YMCA Bayview Hunters Point41
- ATB Westbrook Ct. San Francisco, Ca 9412442
- The Nabe42
- Pier 80 Terminal45
- Presidio45
- Dakota St - C.A.R.E46
- Bocana & Cortland48
- Downey Street53
- Safer Together/Bernal58
