AddAir quality in San Francisco
Air quality index (AQI⁺) and PM2.5 air pollution in San Francisco • 1.1M Followers • 01:00, Oct 11 Local time
28
US AQI⁺Good
Main pollutant:
O₃
60 µg/m³
13°
4 km/h
90 %
Hourly forecast
San Francisco air quality index (AQI⁺) forecast
Daily forecast
San Francisco air quality index (AQI⁺) forecast
| Today | 31 |  | 17° 12° |  21 km/h | 77% |
| Mon | 25 |  | 16° 12° | 19 km/h | 90% |
| Tue | 23 | | 18° 14° | 20 km/h | 65% |
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
Moderate
 Tree None | 0% |
 Grass None | 0% |
 Weed Moderate | 50% |
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
Moderate
Tree None | 0% |
Grass None | 0% |
Weed Moderate | 50% |
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?
- 847-815 Chenery St0
- 409A 30th Street1
- Chenery St1
- Ingleside Terraces1
- Market Street 22
- Potrero Hill 18th & Mississippi3
- Molimo Drive4
- Pine Street & California Street4
- Western Addition4
- Bernal Heights 27
- Mendell & La Salle Ave7
- Montezuma Street7
- Scott Street7
- Upper Shrader Cole Valley7
- Congo Street8
- Joost Avenue 19
- 10th and Fulton Deck10
- Buchanan and Broadway10
- Lippard Avenue10
- McAllister Street10
- Mission Bernal Hospital10
- Outer Sunset 40th & Irving10
- 4066 23rd Street11
- Capitol Avenue11
- Espirit Park Roof11
- Rivoli Street11
- 540 Victoria Street12
- Ashbury St12
- LH Webster12
- Potomac Street12
- West Page Street12
- Baker13
- Edgehill Open Space Park13
- Moraga Street13
- Precita Avenue13
- Stanyan Street13
- Delano Avenue14
- Golden Gate14
- Isis Street14
- Visitacion Valley14
- West of Twin Peaks14
- Capp Street Garden15
- Natoma Street15
- St Helena Cooperative Nursery School15
- Flood Avenue16
- Balboa Park Pool17
- Greenwich Street17
- States Street17
- 4010 Eureka Valley18
- San Jose Ave and Ocean Ave18
- Yosemite Ave18
- 5235 Diamond Heights Boulevard19
- Castenada Avenue19
- Mt. Davidson20
- Parkmerced-SFSU Bay Conference Center20
- 19 St Charles Avenue21
- 2949B-B Pacific Ave21
- Baker St21
- Duboce Triangle21
- Hickory Street21
- Mississippi Street21
- Portola Street21
- 23rd Street & 3rd Street22
- 351 Magellan Ave22
- Kensington Way22
- Lombard Street22
- Noe Valley22
- Quintara Street 222
- Wright Street 222
- 15th and Castro St.23
- 915 Cayuga Ave23
- Laguna Street23
- 144 Funston Avenue24
- 200-298 Carl St24
- Eureka Valley24
- Mission District24
- Mission District & Osage Street24
- Oakdale Avenue24
- Potrero Hill24
- 12th Ave25
- 1770 McKinnon Avenue25
- Bernal Heights25
- 116 Marietta Drive26
- 313 Shotwell Street26
- 4000-4098 21st St26
- 662 Cayuga Ave26
- San Francisco - Mission Rock26
- Walter Street26
- Churchill Park27
- Precita Valley27
- San Francisco - Inner Mission27
- 215 Connecticut St28
- 300 Laidley Street28
- Diamond Street & Conrad Street28
- Golden Gate Height28
- Lake & 21st Avenue28
- Pacheco Street28
- 4739-4737 California St29
- Bay Street29
- Cole Valley29
- Filbert Street29
- Gladys Street29
- Tompkins Avenue29
- 35 Keyes Ave30
- Anza Vista-the_balbs30
- 100 Block Andover31
- 100-200 Colby St31
- 1108-1126 Cabrillo St31
- 491 Corbett Avenue31
- 541 Presidio Blvd31
- 600-698 Panorama Dr31
- Sunnyside St31
- 1501-1599 8th Ave32
- Jackson & Walnut32
- St. 00-99 Block32
- 18thAve/TaravalUlloa33
- 460 29th street33
- 6th and Hugo Street33
- Brannan St33
- Duncan Castro Open Space33
- Hazelwood at Mangels33
- Illinois Street33
- Mid Liberty Street33
- Mojave Street33
- 1034-1064 14th St34
- 2799-2701 Green St34
- 476-498 Innes Ave34
- Hays Street34
- Miraloma Park O'Shaughnessy34
- Ripley Street34
- SF Hamerton Ave35
- Santa Rosa Avenue35
- 6th Ave Backyard36
- 99-1 Dolores Terrace36
- Buena Vista Heights36
- De Haro Blvd36
- Outdoor37
- 100-200 Maynard St38
- 1377 29th Ave39
- Inner Sunset39
- 327-203 Marietta Dr40
- 427 Kirkham Street41
- Outer Sunset 442
- Rincon Hill42
- 1333 Jones St.43
- UCSF Mission Bay43
- UCSF Mount Zion44
- 2-76 Amethyst Way45
- Outer Sunset-2340 42nd Ave46
- UCSF Parnassus46
- Van Dyke and Lane street46
- IFR Mission St & 25th St48
- Crocker Amazon49
- 188 S Park St51
- 382 7th St51
- Ingerson & Ingalls Street51
- Palou Ave & 3rd St51
- Quesada & Jennings51
- The Nabe51
- 3398 Baker Street52
- ATB Jerrold Ave. San Francisco, Ca 9412452
- ATB Westbrook Ct. San Francisco, Ca 9412452
- BGC Tenderloin52
- Griffith & Ingerson St52
- Outer Richmond, San Francisco52
- 3rd Street Youth Innes Location53
- Mother Brown’s53
- Newcomb Ave & Newhall St53
- Potrero Hill 253
- ATB Hawkins Lane. San Francisco, Ca 9412454
- Presidio55
- Safer Together/Bernal55
- YMCA Bayview Hunters Point58
- Bocana & Cortland59
- Donahue st59
- Dakota St - C.A.R.E60
- Downey Street60
- Pier 80 Terminal64
