AddAir quality in San Francisco
Air quality index (AQI⁺) and PM2.5 air pollution in San Francisco • 1.1M Followers • 17:00, Oct 05 Local time
32
US AQI⁺Good
Main pollutant:
PM2.5
5.8 µg/m³
20°
18 km/h
58 %
Hourly forecast
San Francisco air quality index (AQI⁺) forecast
Daily forecast
San Francisco air quality index (AQI⁺) forecast
| Today | 53 |  | 25° 16° |  19 km/h | 61% |
| Tue | 36 | | 20° 14° | 20 km/h | 70% |
| Wed | 43 |  | 22° 17° | 16 km/h | 69% |
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.
Learn more about global air quality
Where is the cleanest air quality in San Francisco?
- Mission Street Station1
- San Jose Ave and Ocean Ave3
- Montezuma Street4
- 32nd Avenue7
- 44 Fifth Avenue7
- Chenery St7
- Ingleside Terraces7
- Lippard Avenue7
- Congo Street8
- Pacific Heights-GEOHealth_VMT_Basadre8
- Mission Bernal Hospital9
- Cow Hollow10
- Western Addition10
- Joost Avenue 111
- Pacific Primary12
- McAllister Street13
- Mendell & La Salle Ave13
- Upper Shrader Cole Valley13
- 21st & Balboa14
- 847-815 Chenery St14
- Capitol Avenue14
- Valencia Street14
- Pine Street & California Street15
- Buchanan and Broadway16
- 3rd Street Youth Innes Location17
- Griffith & Ingerson St17
- Ingerson & Ingalls Street17
- Isis Street17
- Potrero Hill 18th & Mississippi17
- West of Twin Peaks17
- 19 St Charles Avenue18
- 950-992 Church St19
- Broadway between Hyde and Larkin19
- Golden Gate19
- Outer Sunset 40th & Irving19
- Potrero Hill 219
- Scott Street19
- Potomac Street20
- Potrero Hill21
- West Page Street21
- 3398 Baker Street22
- Donahue st22
- Lombard Street22
- Outdoor22
- Palou Ave & 3rd St22
- Precita Avenue22
- Quesada & Jennings22
- The Nabe22
- Van Dyke and Lane street22
- Bernal Heights 223
- Hill House23
- LH Webster23
- States Street23
- 4010 Eureka Valley24
- Espirit Park Roof24
- House Guerrero24
- San Francisco - Mission Rock24
- Stanyan Street24
- Visitacion Valley24
- Castenada Avenue25
- Delano Avenue25
- Kensington Way25
- Oakdale Avenue25
- San Francisco - Inner Mission25
- 4299-4201 26th St26
- 5235 Diamond Heights Boulevard26
- 540 Victoria Street26
- Molimo Drive26
- Pacheco Street26
- Baker St27
- Duncan Castro Open Space27
- Edgehill Open Space Park27
- Natoma Street27
- St Helena Cooperative Nursery School27
- 100 Block Andover28
- Balboa Park Pool28
- IFR Mission St & 25th St28
- Mother Brown’s28
- Newcomb Ave & Newhall St28
- Pier 80 Terminal28
- Presidio28
- Quintara Street 228
- YMCA Bayview Hunters Point28
- 23rd Street & 3rd Street29
- 915 Cayuga Ave29
- Alcatraz Dock29
- Page Street Station29
- Precita Valley29
- 100-200 Colby St30
- 144 Funston Avenue31
- 15th and Castro St.31
- Rivoli Street31
- Staples Avenue31
- Tompkins Avenue31
- Baker32
- Bay Street32
- De Haro Blvd32
- Gladys Street32
- Hickory Street32
- Lake & 21st Avenue32
- Polk Gulch32
- Santa Rosa Avenue32
- 1034-1064 14th St33
- 1770 McKinnon Avenue33
- 300 Laidley Street33
- 351 Magellan Ave33
- 476-498 Innes Ave33
- Bocana & Cortland33
- Cole Valley33
- Crocker Amazon33
- Dakota St - C.A.R.E33
- Mission District33
- Mojave Street33
- Sunnyside St33
- Wright Street 233
- 116 Marietta Drive34
- 460 29th street34
- 662 Cayuga Ave34
- Hays Street34
- Mission District 134
- 12th Ave35
- 35 Keyes Ave35
- 4739-4737 California St35
- 491 Corbett Avenue35
- Ashbury St35
- Noe Valley35
- 2-76 Amethyst Way36
- 327-203 Marietta Dr36
- 4066 23rd Street36
- 409A 30th Street36
- 541 Presidio Blvd36
- Eureka Valley36
- Filbert Street36
- Hazelwood at Mangels36
- Mid Liberty Street36
- Mission District & Osage Street36
- St. 00-99 Block36
- Walter Street36
- 1501-1599 8th Ave37
- 215 Connecticut St37
- 427 Kirkham Street37
- 600-698 Panorama Dr37
- Anza Vista-the_balbs37
- Buena Vista Heights37
- Diamond Street & Conrad Street37
- McCoppin Hub37
- Mississippi Street37
- Mt. Davidson37
- Portola Street37
- 18thAve/TaravalUlloa38
- 4000-4098 21st St38
- Brannan St38
- Churchill Park38
- Golden Gate Height38
- Laguna Street38
- Outer Sunset 438
- 1108-1126 Cabrillo St39
- 313 Shotwell Street39
- ATB Westbrook Ct. San Francisco, Ca 9412439
- Golden Gate National Recreation Area - Alcatraz Dock39
- Illinois Street39
- Outer Sunset-2340 42nd Ave39
- Ripley Street39
- 200-298 Carl St40
- 2949B-B Pacific Ave40
- 1333 Jones St.41
- Miraloma Park O'Shaughnessy41
- SF Hamerton Ave41
- 150 Parker Ave.42
- 99-1 Dolores Terrace42
- Bernal Heights42
- Rincon Hill42
- UCSF Mission Bay42
- Market Street 243
- UCSF Mount Zion43
- 100-200 Maynard St44
- 2799-2701 Green St44
- 6th Ave Backyard44
- 6th and Hugo Street44
- ATB Jerrold Ave. San Francisco, Ca 9412444
- BGC Tenderloin44
- Downey Street44
- ATB Hawkins Lane. San Francisco, Ca 9412445
- Jackson & Walnut45
- 1377 29th Ave46
- UCSF Parnassus46
- 382 7th St48
- Inner Sunset48
- Outer Richmond, San Francisco55
- Safer Together/Bernal58
- The Little School58
