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Hourly forecast
21st & Balboa, San Francisco air quality index (AQI⁺) forecast
Daily forecast
|
21st & Balboa, San Francisco air quality index (AQI⁺) forecast
| Today | 34 |  90% | 13° 11° |  27 km/h |  100% |
| Wed | 30 | 90% | 18° 12° | 26 km/h | 96% |
| Thu | 26 |  | 18° 14° | 28 km/h | 77% |
Air pollutants
What is the current air quality near 21st & Balboa?
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 |
Real-time 21st & Balboa, San Francisco air pollution map
Pollen
What is the pollen count in 21st & Balboa today?
Index
Low
 Tree None | 0% |
 Grass None | 0% |
 Weed Low | 25% |
Source:
wetter.comPollen
What is the pollen count in 21st & Balboa today?
Index
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comHistoric air quality near 21st & Balboa
History
Historic air quality graph for 21st & Balboa
12 AQI⁺ US
Good
14:00–15:00 Jul 20
AQI⁺ US
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Most polluted locations near 21st & Balboa, San Francisco
Worldwide AQI⁺ ranking
Station ranking
Real-time 21st & Balboa AQI⁺ station ranking
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Where is the cleanest air quality in San Francisco?
- 409A 30th Street1
- 847-815 Chenery St1
- Presidio Heights1
- Valencia Street1
- Visitacion Valley1
- Potrero Hill 18th & Mississippi3
- Chenery St4
- Garfield Street4
- Ingleside Terraces4
- Mission Bernal Hospital4
- Montezuma Street4
- Precita Avenue4
- Rivoli Street5
- Cow Hollow6
- Joost Avenue 16
- Potomac Street6
- Upper Shrader Cole Valley6
- Lippard Avenue7
- Mendell & La Salle Ave7
- Isis Street8
- California College of The Arts9
- Potrero Hill9
- States Street9
- Capitol Avenue10
- McAllister Street10
- Pine Street & California Street10
- San Francisco - Inner Mission10
- Western Addition10
- 4256 22nd Street11
- Golden Gate11
- Sait Germain Avenue11
- San Jose Ave and Ocean Ave11
- West Page Street11
- 4010 Eureka Valley12
- 540 Victoria Street12
- Delano Avenue12
- Espirit Park Roof12
- Greenwich Street12
- LH Webster12
- Martha Avenue12
- Quarry Road12
- San Francisco - Mission Rock12
- Buchanan and Broadway13
- Capp Street Garden13
- Castenada Avenue13
- Outer Sunset 40th & Irving13
- 15th and Castro St.14
- Nob Hill14
- Potrero Hill 214
- Baker St15
- 4299-4201 26th St16
- Ashbury St16
- Edgehill Open Space Park16
- Noe Valley16
- Pacheco Street16
- 4362 24th Street17
- 5235 Diamond Heights Boulevard17
- Balboa Park Pool17
- Natoma Street17
- West of Twin Peaks17
- Wright Street 217
- Eureka Valley18
- St Helena Cooperative Nursery School18
- Walter Street18
- 116 Marietta Drive19
- 1770 McKinnon Avenue19
- 4000-4098 21st St19
- 4078 Cesar Chavez19
- Broadway between Hyde and Larkin19
- Chenery St 500 block19
- Cole Valley19
- Duncan Castro Open Space19
- Hickory Street19
- Mississippi Street19
- Oakdale Avenue19
- Precita Valley19
- Sunnyside Elementary School20
- Baker21
- Kensington Way21
- Laguna Street21
- 1034-1064 14th St22
- 215 Connecticut St22
- 915 Cayuga Ave22
- Diamond Street & Conrad Street22
- Griffith & Ingerson St22
- Miraloma Park O'Shaughnessy22
- Mt. Davidson22
- Quintara Street 222
- Tompkins Avenue22
- 1742 Newcomb Ave23
- 200-298 Carl St23
- 313 Shotwell Street23
- Churchill Park23
- Mission District & Osage Street23
- Outdoor23
- 476-498 Innes Ave24
- 491 Corbett Avenue24
- 662 Cayuga Ave24
- Portola Street24
- Staples Avenue24
- 99-1 Dolores Terrace25
- De Haro Blvd25
- Illinois Street25
- Market Street 225
- 2949B-B Pacific Ave26
- 351 Magellan Ave26
- 600-698 Panorama Dr26
- Anza Vista-the_balbs26
- Bernal Heights26
- Brannan St26
- Buena Vista Heights26
- Cameo Way26
- Filbert Street26
- Golden Gate Height26
- Mid Liberty Street26
- Mission District26
- Mission District 126
- Mojave Street26
- 100 Block Andover27
- 19 St Charles Avenue27
- 23rd Street & 3rd Street27
- 35 Keyes Ave27
- 427 Kirkham Street27
- Bay Street27
- Gladys Street27
- 327-203 Marietta Dr28
- 3rd Street Youth Innes Location28
- 460 29th street28
- Ingerson & Ingalls Street28
- Lake & 21st Avenue28
- Quesada & Jennings28
- Santa Rosa Avenue28
- Sunnyside St28
- The Nabe28
- 100-200 Colby St29
- 1501-1599 8th Ave29
- Hazelwood at Mangels29
- St. 00-99 Block29
- 144 Funston Avenue30
- 18thAve/TaravalUlloa31
- 6th and Hugo Street31
- Lombard Street31
- Ripley Street31
- Hays Street32
- Pier 80 Terminal32
- 3398 Baker Street33
- IFR Mission St & 25th St33
- Jackson & Walnut33
- Outer Sunset 433
- SF Hamerton Ave33
- Van Dyke and Lane street33
- Downey Street34
- Newcomb Ave & Newhall St34
- Polk Gulch34
- 100-200 Maynard St35
- 1108-1126 Cabrillo St35
- BGC Tenderloin35
- Crocker Amazon35
- Presidio35
- 4739-4737 California St36
- 6th Ave Backyard37
- Bocana & Cortland37
- Outer Sunset-2340 42nd Ave37
- 1377 29th Ave38
- Mother Brown’s39
- Inner Sunset43
- Safer Together/Bernal44
- Rincon Hill55
