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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 | Few clouds |
| Temperature | 60.8°F |
| Humidity | 74% |
| Wind | 20 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Coachella, California | 102 |
| 2 | Chattanooga, Tennessee | 81 |
| 3 | Palm Desert, California | 81 |
| 4 | Boerne, Texas | 76 |
| 5 | Gatlinburg, Tennessee | 69 |
| 6 | Tonasket, Washington | 68 |
| 7 | Corpus Christi, Texas | 64 |
| 8 | San Antonio, Texas | 63 |
| 9 | Tampa, Florida | 63 |
| 10 | Georgetown, Texas | 62 |
(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 | Western Addition | 44 |
| 2 | House Guerrero | 22 |
| 3 | Potrero Hill 2 | 22 |
| 4 | 23rd Street & 3rd Street | 19 |
| 5 | Mission District 2 | 18 |
| 6 | Downey Street | 17 |
| 7 | Shore View Ave | 17 |
| 8 | 6th and Hugo Street | 16 |
| 9 | Baker Beach | 16 |
| 10 | Duboce Triangle | 16 |
(local time)
SEE WORLD AQI RANKING
US AQI
11
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 | 11 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.6µg/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 |
|---|---|---|---|---|
| Tuesday, Apr 23 | Good 14 AQI US | |||
| Wednesday, Apr 24 | Good 11 AQI US | |||
| Thursday, Apr 25 | Good 5 AQI US | |||
| Today | Good 11 AQI US | | 60.8° 51.8° |  22.4 mp/h |
| Saturday, Apr 27 | Good 12 AQI US |  | 59° 48.2° | 17.9 mp/h |
| Sunday, Apr 28 | Good 15 AQI US |  | 59° 50° | 20.1 mp/h |
| Monday, Apr 29 | Good 17 AQI US | | 60.8° 48.2° | 20.1 mp/h |
| Tuesday, Apr 30 | Good 20 AQI US | | 60.8° 48.2° | 17.9 mp/h |
| Wednesday, May 1 | Good 15 AQI US | | 62.6° 50° | 13.4 mp/h |
| Thursday, May 2 | Good 12 AQI US | | 62.6° 53.6° | 11.2 mp/h |
| Friday, May 3 | Good 14 AQI US | | 60.8° 51.8° | 8.9 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?
- 12th Avenue 0
- McAllister Street 0
- Green Street 1
- Jackson & Walnut 1
- Mount Davidson Manor 1
- Twin Peaks 1
- 151 10th Avenue 2
- 29th Avenue 2
- 351 Magellan Ave 2
- 5235 Diamond Heights Boulevard 2
- Hidden Garden Steps 2
- Ingleside Terraces 2
- McAllister 2
- Pacific Avenue 2
- Sait Germain Avenue 2
- 10th and Fulton Deck 3
- 4010 Eureka Valley 3
- Clayton St 3
- Noe Valley 3
- Potrero Hill 3 3
- Richland near Leese 3
- 181-47 Dalewood Way 4
- 3398 Baker Street 4
- 4078 Cesar Chavez 4
- 645 Greenwich Street 4
- Balboa Street 4
- Bernal Heights 4 4
- Brannan St 4
- California Street 4
- Capitol Avenue 4
- Clement Street 4
- Dublin Street 4
- Gladys Street 4
- Hill House 4
- Kirkham Street 4
- Parkmerced 4
- Rivoli Street 4
- Tank Hill 4
- Upper Shrader Cole Valley 4
- 4362 24th Street 5
- 662 Cayuga Ave 5
- Cameo Way 5
- Congo Street 5
- Cow Hollow 5
- De Haro Blvd 5
- Filbert Street 5
- Inner Sunset 5
- Laguna Street 5
- Lakeview near Margaret 5
- Lippard Avenue 5
- Lombard Street 5
- Mission Bernal Hospital 5
- Oakdale Avenue 5
- Pacific Primary 5
- Portola Street 5
- Potomac Street 5
- San Jose Ave and Ocean Ave 5
- Visitacion Valley 5
- 116 Marietta Drive 6
- 1741-1701 Mason St 6
- 333 Diamond Street 6
- 34th Avenue & Cabrillo Street 6
- 44 Fifth Avenue 6
- 512 College Avenue 6
- 8th and Kirkham 6
- Capp Street Garden 6
- Chenery St 500 block 6
- Cole Valley 6
- Cumberland Street 6
- Dolores and 28th 6
- Flood Avenue 6
- Golden Gate 6
- Miraloma Park O'Shaughnessy 6
- Mountain Lake Park 6
- Noe Street 2 6
- Pacheco Street 6
- Precita Valley 6
- Stanyan Street 6
- States Street 6
- Sunnyside 2 6
- Sunnyside Elementary School 6
- Telegraph Hill 6
- Tennessee Street 6
- The Hamlin School #2 6
- Valley Street 6
- West of Twin Peaks 6
- 144 Funston Avenue 7
- 15th and Castro St. 7
- 1770 McKinnon Avenue 7
- 2318 Fillmore Street 7
- 2635 16th Avenue 7
- 300 block Russia 7
- 313 Shotwell Street 7
- 4066 23rd Street 7
- Dolores Park 7
- Forest Side 7
- Hickory Street 7
- Maynard Street 2 7
- Mojave Street 7
- Park Hill Avenue 7
- Quintara Street 2 7
- Sanchez Street 7
- Silver Terrace 7
- Tompkins Avenue 7
- Valencia Street 7
- Walter Street 7
- 100 Block Andover 8
- 1448 Plymouth Avenue 8
- 19 St Charles Avenue 8
- 215 Connecticut St 8
- 2305 Golden Gate Avenue 8
- 3801 21st Street 8
- 575 Magellan Avenue 8
- 884 Silver Avenue 8
- Broadway between Hyde and Larkin 8
- Castenada Avenue 8
- Church Street & Liberty Street 8
- Diamond Street & Conrad Street 8
- Edgehill Open Space Park 8
- Hazelwood at Mangels 8
- James Lick 8
- Lakeshore 8
- Mid Liberty Street 8
- Outer Sunset-2340 42nd Ave 8
- Page Street 8
- Pioneer Park 8
- Russian Hill Leavenworth 8
- SF Maritime NHP 8
- Safer Together/Bernal 8
- Staples Avenue 8
- Warren Lex World Headquarters 8
- 18thAve/TaravalUlloa 9
- 21st & Balboa 9
- California College of The Arts 9
- Churchill Park 9
- Gambier Street & Burrows Street 9
- India Basin 9
- Inner Sunset 2 9
- Jersey and Vicksberg II 9
- West of Twin Peaks 2 9
- 141 6th Avenue 10
- 35 Keyes Ave 10
- 4256 22nd Street 10
- 427 Kirkham Street 10
- 491 Corbett Avenue 10
- 915 Cayuga Ave 10
- Anza Vista-the_balbs 10
- Banks Street 10
- California Tennis Club 1770 Scott 10
- Golden Gate Height 10
- Grand View Avenue 10
- Haight Street 10
- Kensington Way 10
- LH Webster 10
- McLaren Avenue 10
- Molimo Drive 10
- Nob Hill 10
- Pine Street 10
- Ripley Street 10
- Santa Rosa Avenue 10
- Sea Cliff 10
- Sherwood Forest 10
- Shipley Street 10
- Sunnyside 10
- Sunnyside St 10
- Tiffany Avenue 10
- Vicksburg Street 10
- 32nd Avenue 11
- 4181 26th Street 11
- Baker St 11
- Bryant & 26h Street Intersection 11
- Buchanan and Broadway 11
- CesarChavezDolores 11
- Cortland Avenue 11
- Dolphin Club 11
- Espirit Park Roof 11
- Greenwich 11
- Lake & 21st Avenue 11
- Mission District & Osage Street 11
- Pacific Heights-GEOHealth_VMT_Basadre 11
- Quarry Road 11
- Roosevelt Way 11
- Russ Street 1 11
- Scott Street 11
- South Beach Marina Apartments 11
- The Little School 11
- 29th Ave and Judah 12
- 607 Andover Street 12
- Bernal Street 12
- Illinois Street 12
- Mississippi Street 12
- Outer Sunset 4 12
- Pacific Heights 2 12
- Anza Street 13
- Highland Avenue 13
- Mission District 13
- 150 Parker Ave. 14
- 540 Victoria Street 14
- Parkmerced-SFSU Bay Conference Center 14
- Rincon Hill 14
- St Helena Cooperative Nursery School 14
- 15th and Noe Street 15
- Bernal Heights 15
- CEEP at Star 15
- Noe Valley 2 15
- 6th and Hugo Street 16
- Baker Beach 16
- Duboce Triangle 16
- Downey Street 17
- Shore View Ave 17
- Mission District 2 18
- 23rd Street & 3rd Street 19
- House Guerrero 22
- Potrero Hill 2 22
- Western Addition 44
AQI US, Metric