Hourly forecast
LH Webster, San Francisco air quality index (AQI⁺) forecast
Daily forecast
LH Webster, San Francisco air quality index (AQI⁺) forecast
| Today | 57 | 24° 15° | 21 km/h | 45% | |
| Thu | 61 | 20° 12° | 23 km/h | 64% | |
| Fri | 50 | 19° 13° | 29 km/h | 70% |
Air pollutants
What is the current air quality near LH Webster?
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 LH Webster, San Francisco air pollution map
Pollen
What is the pollen count in LH Webster today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed None | 0% |
Source:
wetter.comProtect yourself from air pollution in LH Webster
Pollen
What is the pollen count in LH Webster today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed None | 0% |
Source:
wetter.comHistoric air quality near LH Webster
History
Historic air quality graph for LH Webster
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Most polluted locations near LH Webster, San Francisco
Worldwide AQI⁺ rankingStation ranking
Real-time LH Webster AQI⁺ station ranking
City ranking
Real-time USA AQI⁺ city ranking
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- Mission Street Station1
- Garfield Street4
- Ingleside Terraces4
- Lake Street7
- Western Addition7
- Molimo Drive8
- Montezuma Street8
- 44 Fifth Avenue9
- 950-992 Church St10
- Buchanan and Broadway10
- 150 Parker Ave.11
- Outer Sunset 40th & Irving11
- Pine Street & California Street13
- Joost Avenue 116
- McAllister Street19
- Presidio Heights20
- 847-815 Chenery St21
- Baker21
- Golden Gate21
- Rivoli Street21
- Cow Hollow22
- El Sereno Court22
- Isis Street22
- Lippard Avenue22
- Visitacion Valley22
- West of Twin Peaks22
- 409A 30th Street23
- Congo Street23
- Mendell & La Salle Ave23
- Outer Richmond, San Francisco23
- Potomac Street23
- Scott Street23
- Capp Street Garden24
- Hill House24
- San Francisco - Mission Rock24
- St Helena Cooperative Nursery School24
- States Street24
- Upper Shrader Cole Valley24
- 24th Street25
- Outdoor25
- 23rd Street & 3rd Street26
- Broadway between Hyde and Larkin26
- Baker St27
- Espirit Park Roof27
- Potrero Hill27
- Potrero Hill 18th & Mississippi27
- Precita Avenue27
- SF Hamerton Ave27
- Balboa Park Pool28
- Capitol Avenue28
- Delano Avenue28
- LH Webster28
- Market Street 228
- Mission Bernal Hospital28
- Natoma Street28
- 4010 Eureka Valley29
- Edgehill Open Space Park29
- Parkmerced-SFSU Bay Conference Center29
- Chenery St 500 block30
- House Guerrero30
- Oakdale Avenue30
- West Page Street30
- 2949B-B Pacific Ave31
- Kensington Way31
- Mt. Davidson31
- Polk Gulch31
- Wright Street 231
- 144 Funston Avenue32
- 15th and Noe Street32
- 181-47 Dalewood Way32
- 4078 Cesar Chavez32
- Bernal Heights 232
- Kirkham Street32
- Laguna Street32
- Portola Street32
- Quarry Road32
- San Jose Ave and Ocean Ave32
- 12th Ave33
- 15th and Castro St.33
- 351 Magellan Ave33
- 540 Victoria Street33
- 662 Cayuga Ave33
- 915 Cayuga Ave33
- Flood Avenue33
- Mississippi Street33
- Sait Germain Avenue33
- Sunnyside Elementary School33
- 116 Marietta Drive34
- 4362 24th Street34
- 491 Corbett Avenue34
- Ashbury St34
- Duboce Triangle34
- Staples Avenue34
- Walter Street34
- West of Twin Peaks 234
- 215 Connecticut St35
- 5235 Diamond Heights Boulevard35
- Pacheco Street35
- 1742 Newcomb Ave36
- 4000-4098 21st St36
- Cameo Way36
- Diamond Street & Conrad Street36
- Gladys Street36
- Golden Gate Height36
- Greenwich and Laguna36
- Hickory Street36
- McCoppin Hub36
- Mission District 136
- Precita Valley36
- 1770 McKinnon Avenue37
- Bay Street37
- Cole Valley37
- Duncan Castro Open Space37
- McAllister37
- Tompkins Avenue37
- 1108-1126 Cabrillo St38
- 600-698 Panorama Dr38
- Mission District38
- Mission District & Osage Street38
- Nob Hill38
- 100 Block Andover39
- California Tennis Club 1770 Scott39
- Churchill Park39
- Eureka Valley39
- Jackson & Walnut39
- Mid Liberty Street39
- Noe Valley39
- 1034-1064 14th St40
- 1501-1599 8th Ave40
- 35 Keyes Ave40
- 427 Kirkham Street40
- Anza Vista-the_balbs40
- Filbert Street40
- Hazelwood at Mangels40
- Lake & 21st Avenue40
- Miraloma Park O'Shaughnessy40
- Santa Rosa Avenue40
- Southern Heights Avenue41
- St. 00-99 Block41
- Sunnyside St41
- 18thAve/TaravalUlloa42
- 476-498 Innes Ave42
- Hays Street42
- Lombard Street42
- Ripley Street42
- 100-200 Colby St43
- 2799-2701 Green St43
- 460 29th street43
- 4739-4737 California St43
- 6th Ave Backyard43
- Brannan St43
- De Haro Blvd43
- Mojave Street43
- 100-200 Maynard St46
- Illinois Street46
- Inner Sunset46
- Outer Sunset 446
- Quintara Street 246
- 327-203 Marietta Dr47
- 99-1 Dolores Terrace47
- Outer Sunset-2340 42nd Ave49
- 1333 Jones St.51
- 1377 29th Ave52
- 6th and Hugo Street52
- Castenada Avenue52
- 313 Shotwell Street53
- Quesada & Jennings58
- Rincon Hill61
- IFR Mission St & 25th St62
- Potrero Hill 262
- Van Dyke and Lane street62
- 3398 Baker Street64
- 3rd Street Youth Innes Location64
- BGC Tenderloin64
- Griffith & Ingerson St64
- Mother Brown’s64
- Ingerson & Ingalls Street66
- Pier 80 Terminal66
- Newcomb Ave & Newhall St68
- Presidio73
- Bocana & Cortland75
- Safer Together/Bernal75
- Downey Street86












