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Air quality near Lake & 21st Avenue, San Francisco
Air quality index (AQI) and PM2.5 air pollution near Lake & 21st Avenue, San Francisco
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Air Quality Map
Real-time Lake & 21st Avenue air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Lake & 21st Avenue today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Lake & 21st Avenue, San Francisco?
| Weather | Broken clouds |
| Temperature | 53.6°F |
| Humidity | 72% |
| Wind | 6 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | The Woodlands, Texas | 134 |
| 2 | Corpus Christi, Texas | 107 |
| 3 | Casa Grande, Arizona | 99 |
| 4 | Calexico, California | 98 |
| 5 | Enumclaw, Washington | 94 |
| 6 | Elizabethtown, Pennsylvania | 79 |
| 7 | Maricopa, Arizona | 76 |
| 8 | New Braunfels, Texas | 76 |
| 9 | Dover, Delaware | 72 |
| 10 | Mecca, California | 72 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time San Francisco air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Sunset Co-op Nursery School | 60 |
| 2 | Shore View Ave | 55 |
| 3 | 18th and Rhode Island Permaculture Garden | 52 |
| 4 | Downey Street | 44 |
| 5 | Baker Beach | 42 |
| 6 | Mission District 2 | 39 |
| 7 | House Guerrero | 38 |
| 8 | Inner Sunset 2 | 38 |
| 9 | Lakeshore | 33 |
| 10 | India Basin | 32 |
(local time)
SEE WORLD AQI RANKING
Spotlight
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US AQI
21
live AQI index
Good
Overview
What is the current air quality near Lake & 21st Avenue, San Francisco?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 21 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.9µg/m³ | |
Health Recommendations
What is the current air quality near Lake & 21st Avenue, San Francisco?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Lake & 21st Avenue, San Francisco air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, May 4 | Good 14 AQI US | |||
| Sunday, May 5 | Good 16 AQI US | |||
| Monday, May 6 | Good 15 AQI US | |||
| Today | Good 21 AQI US |  | 59° 50° |  13.4 mp/h |
| Wednesday, May 8 | Good 19 AQI US |  | 66.2° 51.8° | 8.9 mp/h |
| Thursday, May 9 | Good 16 AQI US | | 71.6° 57.2° | 15.7 mp/h |
| Friday, May 10 | Good 33 AQI US | | 69.8° 57.2° | 11.2 mp/h |
| Saturday, May 11 | Good 29 AQI US | | 62.6° 53.6° | 11.2 mp/h |
| Sunday, May 12 | Good 18 AQI US | | 59° 50° | 13.4 mp/h |
| Monday, May 13 | Good 21 AQI US | | 57.2° 50° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Lake & 21st Avenue air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Francisco?
- Presidio Heights 0
- Garfield Street 1
- Moraga Street 1
- Mount Davidson Manor 1
- Outer Sunset 40th & Irving 1
- Castro Duncan Open Space 2
- Upper Elsie Coyotes 2
- 2899 Vallejo Street 3
- 44 Fifth Avenue 3
- Balboa Street 4
- Mendell & La Salle Ave 4
- Potrero Hill 18th & Mississippi 4
- Lippard Avenue 5
- Pine Street & California Street 5
- States Street 6
- Capitol Avenue 7
- Cortland Avenue 7
- Potomac Street 7
- Rivoli Street 7
- West of Twin Peaks 7
- Golden Gate 8
- Pine Street 9
- Potrero Hill 3 9
- Upper Shrader Cole Valley 9
- 151 10th Avenue 10
- Greenwich and Laguna 10
- Hidden Garden Steps 10
- Maynard Street 2 10
- Mission Bernal Hospital 10
- Warren Lex World Headquarters 10
- Gambier Street & Burrows Street 11
- Ingleside Terraces 11
- McAllister Street 11
- Parkmerced 11
- Russian Hill Leavenworth 11
- 12th Avenue 12
- Clement Street 12
- Stanyan Street 12
- 10th and Fulton Deck 13
- Bernal Heights 4 13
- Dolores Park 13
- Mid The Page Street 13
- 16 Seal Rock Dr 14
- 4181 26th Street 14
- Hudson Avenue 14
- Quarry Road 14
- Twin Peaks 14
- Visitacion Valley 14
- 181-47 Dalewood Way 15
- 4010 Eureka Valley 15
- Baker St 15
- Congo Street 15
- Edgehill Open Space Park 15
- Hickory Street 15
- Pacific Avenue 15
- Portola Street 15
- San Jose Ave and Ocean Ave 15
- 1728 Diamond Street 16
- 2635 16th Avenue 16
- 333 Diamond Street 16
- 3398 Baker Street 16
- 351 Magellan Ave 16
- 5235 Diamond Heights Boulevard 16
- 645 Greenwich Street 16
- Inner Sunset 16
- Kirkham Street 16
- Maynard Street 16
- Pacheco Street 16
- Sait Germain Avenue 16
- 116 Marietta Drive 17
- 1741-1701 Mason St 17
- 29th Avenue 17
- 34th Avenue & Cabrillo Street 17
- Brannan St 17
- California Street 17
- Cameo Way 17
- Castenada Avenue 17
- Chenery St 500 block 17
- Cow Hollow 17
- Cumberland Street 17
- Dolphin Club 17
- Golden Gate Height 17
- Greenwich 17
- Hill House 17
- Laguna Street 17
- Sea Cliff 17
- Tank Hill 17
- Vicksburg Street 17
- 215 Connecticut St 18
- 662 Cayuga Ave 18
- Ashbury St 18
- California College of The Arts 18
- Lakeview near Margaret 18
- Lombard Street 18
- McAllister 18
- Noe Valley 18
- Pacific Primary 18
- Page Street 18
- Shipley Street 18
- Sunnyside 2 18
- 15th and Castro St. 19
- 21st & Balboa 19
- 2318 Fillmore Street 19
- 4362 24th Street 19
- 512 College Avenue 19
- 915 Cayuga Ave 19
- CesarChavezDolores 19
- Church Street & Liberty Street 19
- Churchill Park 19
- Filbert Street 19
- Forest Side 19
- Gladys Street 19
- Green Street 19
- Highland Avenue 19
- Kensington Way 19
- Mississippi Street 19
- Pioneer Park 19
- Quintara Street 2 19
- Sunnyside Elementary School 19
- Telegraph Hill 19
- 141 6th Avenue 20
- 3801 21st Street 20
- 4078 Cesar Chavez 20
- 884 Silver Avenue 20
- Broadway between Hyde and Larkin 20
- Duboce Triangle 20
- Espirit Park Roof 20
- Jackson & Walnut 20
- James Lick 20
- Mission District 20
- Oakdale Avenue 20
- Richland near Leese 20
- Sanchez Street 20
- St Helena Cooperative Nursery School 20
- Staples Avenue 20
- Tiffany Avenue 20
- Tompkins Avenue 20
- Valley Street 20
- Walter Street 20
- West of Twin Peaks 2 20
- 1448 Plymouth Avenue 21
- 313 Shotwell Street 21
- 491 Corbett Avenue 21
- Lake & 21st Avenue 21
- Mid Liberty Street 21
- Silver Terrace 21
- Valencia Street 21
- 12th Ave 22
- 300 block Russia 22
- 540 Victoria Street 22
- California Tennis Club 1770 Scott 22
- De Haro Blvd 22
- Flood Avenue 22
- Mojave Street 22
- Molimo Drive 22
- Noe Street 2 22
- Safer Together/Bernal 22
- Tennessee Street 22
- 18thAve/TaravalUlloa 23
- 19 St Charles Avenue 23
- 28th Street at Diamond (Outside) 23
- 4066 23rd Street 23
- Cole Valley 23
- Grand View Avenue 23
- Mission District & Osage Street 23
- Pacific Heights-GEOHealth_VMT_Basadre 23
- Potrero Hill 2 23
- Roosevelt Way 23
- Scott Street 23
- 144 Funston Avenue 24
- 29th Ave and Judah 24
- 427 Kirkham Street 24
- 607 Andover Street 24
- 8th and Kirkham 24
- Anza Vista-the_balbs 24
- Banks Street 24
- Jersey and Vicksberg II 24
- McLaren Avenue 24
- Nob Hill 24
- Outer Sunset 4 24
- Park Hill Avenue 24
- Parkmerced-SFSU Bay Conference Center 24
- The Hamlin School #2 24
- 100 Block Andover 25
- 6th and Hugo Street 25
- Capp Street Garden 25
- LH Webster 25
- Noe Valley 2 25
- Outer Sunset-2340 42nd Ave 25
- SF Maritime NHP 25
- 15th and Noe Street 26
- 575 Magellan Avenue 26
- Bernal Street 26
- Bryant & 26h Street Intersection 26
- Buchanan and Broadway 26
- Diamond Street & Conrad Street 26
- Haight Street 26
- Pacific Heights 2 26
- Russ Street 1 26
- Sunnyside 26
- Sunnyside St 26
- 1770 McKinnon Avenue 27
- 32nd Avenue 27
- Dolores and 28th 27
- Hazelwood at Mangels 27
- South Beach Marina Apartments 27
- 150 Parker Ave. 28
- 23rd Street & 3rd Street 28
- 4256 22nd Street 28
- CEEP at Star 28
- Ripley Street 28
- Santa Rosa Avenue 28
- 35 Keyes Ave 29
- Anza Street 29
- Miraloma Park O'Shaughnessy 29
- Mountain Lake Park 29
- Rincon Hill 29
- Bernal Heights 30
- Illinois Street 31
- India Basin 32
- Lakeshore 33
- House Guerrero 38
- Inner Sunset 2 38
- Mission District 2 39
- Baker Beach 42
- Downey Street 44
- 18th and Rhode Island Permaculture Garden 52
- Shore View Ave 55
- Sunset Co-op Nursery School 60
AQI US, Metric