AddAir quality in San Francisco
Air quality index (AQI⁺) and PM2.5 air pollution in San Francisco • 1.1M Followers • 17:00, Oct 06 Local time
28
US AQI⁺Good
Main pollutant:
PM2.5
5 µg/m³
21°
17 km/h
52 %
Hourly forecast
San Francisco air quality index (AQI⁺) forecast
Daily forecast
San Francisco air quality index (AQI⁺) forecast
| Today | 47 |  | 22° 15° |  19 km/h | 70% |
| Wed | 38 | | 20° 13° | 21 km/h | 74% |
| Thu | 56 |  | 21° 17° | 27 km/h | 72% |
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.
Where is the cleanest air quality in San Francisco?
- 44 Fifth Avenue1
- Flood Avenue2
- Chenery St4
- Ingleside Terraces4
- Mission Street Station4
- Golden Gate National Recreation Area - Alcatraz Dock6
- 32nd Avenue7
- McAllister Street7
- Outer Sunset 40th & Irving7
- Western Addition7
- Alcatraz Dock8
- Upper Shrader Cole Valley8
- 3398 Baker Street11
- Cow Hollow11
- Montezuma Street11
- Joost Avenue 112
- Congo Street13
- Pacific Primary13
- Mission Bernal Hospital14
- Rivoli Street14
- 21st & Balboa15
- Isis Street15
- Baker16
- Mendell & La Salle Ave16
- Valencia Street16
- 3rd Street Youth Innes Location17
- 950-992 Church St17
- Griffith & Ingerson St17
- Ingerson & Ingalls Street17
- Palou Ave & 3rd St17
- Potrero Hill17
- Presidio17
- Quesada & Jennings17
- The Nabe17
- Lippard Avenue18
- Potrero Hill 18th & Mississippi18
- Outdoor19
- Outer Sunset-2340 42nd Ave19
- San Jose Ave and Ocean Ave19
- 847-815 Chenery St20
- Golden Gate21
- San Francisco - Inner Mission21
- Scott Street21
- States Street21
- West of Twin Peaks21
- Broadway between Hyde and Larkin22
- Candlestick Park Office22
- Dakota St - C.A.R.E22
- Donahue st22
- IFR Mission St & 25th St22
- LH Webster22
- Newcomb Ave & Newhall St22
- Pier 80 Terminal22
- Pine Street & California Street22
- Potomac Street22
- San Francisco - Mission Rock22
- Van Dyke and Lane street22
- West Page Street22
- 4010 Eureka Valley23
- Baker St23
- Hill House23
- House Guerrero23
- Precita Avenue23
- Valley Street23
- Bernal Heights 224
- Capitol Avenue24
- Potrero Hill 224
- 540 Victoria Street25
- Stanyan Street25
- Castenada Avenue26
- Delano Avenue26
- Pacheco Street26
- 144 Funston Avenue27
- Buchanan and Broadway27
- Espirit Park Roof27
- Oakdale Avenue27
- Visitacion Valley27
- 1034-1064 14th St28
- 491 Corbett Avenue28
- Bocana & Cortland28
- Crocker Amazon28
- Kensington Way28
- Lombard Street28
- Mother Brown’s28
- Precita Valley28
- Quintara Street 228
- YMCA Bayview Hunters Point28
- 100 Block Andover29
- 12th Ave29
- 4299-4201 26th St29
- 4739-4737 California St29
- 5235 Diamond Heights Boulevard29
- 915 Cayuga Ave29
- Hays Street29
- Molimo Drive29
- 541 Presidio Blvd30
- Cole Valley30
- Lake & 21st Avenue30
- Tompkins Avenue30
- 15th and Castro St.31
- 351 Magellan Ave31
- Balboa Park Pool31
- Gladys Street31
- Mission District31
- Natoma Street31
- Noe Valley 231
- Outer Sunset 431
- Page Street Station31
- Staples Avenue31
- 1108-1126 Cabrillo St32
- 1770 McKinnon Avenue32
- 23rd Street & 3rd Street32
- 35 Keyes Ave32
- 4066 23rd Street32
- 476-498 Innes Ave32
- Duncan Castro Open Space32
- Hickory Street32
- Mission District 132
- Portola Street32
- SF Hamerton Ave32
- Santa Rosa Avenue32
- Sunnyside St32
- UCSF Mount Zion32
- 100-200 Colby St33
- 18thAve/TaravalUlloa33
- 300 Laidley Street33
- 460 29th street33
- Anza Vista-the_balbs33
- BGC Tenderloin33
- Buena Vista Heights33
- Downey Street33
- Edgehill Open Space Park33
- UCSF Parnassus33
- 1501-1599 8th Ave34
- 19 St Charles Avenue34
- Ashbury St34
- Bay Street34
- Eureka Valley34
- Hazelwood at Mangels34
- Mission District & Osage Street34
- Mojave Street34
- Wright Street 234
- 2-76 Amethyst Way35
- 2799-2701 Green St35
- 327-203 Marietta Dr35
- 662 Cayuga Ave35
- Miraloma Park O'Shaughnessy35
- 116 Marietta Drive36
- 2949B-B Pacific Ave36
- 409A 30th Street36
- 427 Kirkham Street36
- 600-698 Panorama Dr36
- Filbert Street36
- Mid Liberty Street36
- Mississippi Street36
- Mt. Davidson36
- Noe Valley36
- Ripley Street36
- St. 00-99 Block36
- 215 Connecticut St37
- 6th Ave Backyard37
- ATB Westbrook Ct. San Francisco, Ca 9412437
- Churchill Park37
- De Haro Blvd37
- Diamond Street & Conrad Street37
- Golden Gate Height37
- Laguna Street37
- McCoppin Hub37
- Polk Gulch37
- 150 Parker Ave.38
- ATB Jerrold Ave. San Francisco, Ca 9412438
- Brannan St38
- Walter Street38
- 1377 29th Ave39
- 200-298 Carl St39
- 4000-4098 21st St39
- ATB Hawkins Lane. San Francisco, Ca 9412439
- Duboce Triangle39
- Illinois Street39
- Jackson & Walnut39
- 100-200 Maynard St40
- 1333 Jones St.40
- UCSF Mission Bay41
- 313 Shotwell Street42
- 382 7th St42
- Bernal Heights42
- Market Street 242
- 99-1 Dolores Terrace43
- Inner Sunset43
- Rincon Hill44
- 6th and Hugo Street46
- Outer Richmond, San Francisco52
- Safer Together/Bernal60
