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Air quality near 3801 21st Street, San Francisco
Air quality index (AQI) and PM2.5 air pollution near 3801 21st Street, San Francisco
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Air Quality Map
Real-time 3801 21st Street air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in 3801 21st Street today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near 3801 21st Street, San Francisco?
| Weather | Scattered clouds |
| Temperature | 57.2°F |
| Humidity | 74% |
| Wind | 8.1 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Denton, Texas | 75 |
| 2 | Fort Worth, Texas | 75 |
| 3 | Edmond, Oklahoma | 73 |
| 4 | Lewisville, Texas | 73 |
| 5 | Oklahoma City, Oklahoma | 73 |
| 6 | Tulsa, Oklahoma | 65 |
| 7 | Wichita, Kansas | 65 |
| 8 | Hampton, Virginia | 63 |
| 9 | Corpus Christi, Texas | 61 |
| 10 | Ann Arbor, Michigan | 60 |
(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 | Mission District 2 | 37 |
| 2 | Shore View Ave | 33 |
| 3 | Downey Street | 26 |
| 4 | Bernal Street | 25 |
| 5 | House Guerrero | 24 |
| 6 | Sunnyside 2 | 23 |
| 7 | Baker Beach | 22 |
| 8 | Illinois Street | 22 |
| 9 | Rincon Hill | 22 |
| 10 | 6th and Hugo Street | 20 |
(local time)
SEE WORLD AQI RANKING
US AQI
8
live AQI index
Good
Overview
What is the current air quality near 3801 21st Street, San Francisco?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 8 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.1µg/m³ | |
Health Recommendations
What is the current air quality near 3801 21st Street, San Francisco?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
3801 21st Street, San Francisco air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, Apr 24 | Good 12 AQI US | |||
| Thursday, Apr 25 | Good 7 AQI US | |||
| Friday, Apr 26 | Good 8 AQI US | |||
| Today | Good 8 AQI US | | 57.2° 50° |  17.9 mp/h |
| Sunday, Apr 28 | Good 14 AQI US |  | 59° 50° | 20.1 mp/h |
| Monday, Apr 29 | Good 17 AQI US | | 60.8° 48.2° | 17.9 mp/h |
| Tuesday, Apr 30 | Good 19 AQI US | | 60.8° 48.2° | 15.7 mp/h |
| Wednesday, May 1 | Good 18 AQI US | | 60.8° 50° | 13.4 mp/h |
| Thursday, May 2 | Good 12 AQI US | | 60.8° 50° | 13.4 mp/h |
| Friday, May 3 | Good 14 AQI US | | 57.2° 50° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
3801 21st Street air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Francisco?
- Capitol Avenue 1
- Mid The Page Street 1
- Mission Bernal Hospital 1
- 23rd Street & 3rd Street 2
- Golden Gate 2
- Ingleside Terraces 2
- Rivoli Street 2
- Stanyan Street 2
- Twin Peaks 2
- 1728 Diamond Street 3
- Congo Street 3
- 4031 21st Street 4
- Chenery St 4
- Cortland Avenue 4
- Cumberland Street 4
- Portola Street 4
- Potomac Street 4
- Sait Germain Avenue 4
- Upper Shrader Cole Valley 4
- Visitacion Valley 4
- 116 Marietta Drive 5
- 18th and Rhode Island Permaculture Garden 5
- 29th Avenue 5
- 34th Avenue & Cabrillo Street 5
- 5235 Diamond Heights Boulevard 5
- Bernal Heights 4 5
- Clement Street 5
- Edgehill Open Space Park 5
- Hidden Garden Steps 5
- McAllister Street 5
- Parkmerced 5
- Quarry Road 5
- Sanchez Street 5
- Sea Cliff 5
- States Street 5
- West of Twin Peaks 5
- 2635 16th Avenue 6
- 351 Magellan Ave 6
- 4010 Eureka Valley 6
- 662 Cayuga Ave 6
- California Street 6
- Green Street 6
- Inner Sunset 6
- Kirkham Street 6
- McAllister 6
- Noe Valley 6
- Pacheco Street 6
- Pacific Avenue 6
- Tank Hill 6
- Vicksburg Street 6
- 15th and Castro St. 7
- 181-47 Dalewood Way 7
- 512 College Avenue 7
- Dolores Park 7
- Gladys Street 7
- Hickory Street 7
- Lakeview near Margaret 7
- McLaren Avenue 7
- Oakdale Avenue 7
- Page Street 7
- Richland near Leese 7
- Russian Hill Leavenworth 7
- San Jose Ave and Ocean Ave 7
- Warren Lex World Headquarters 7
- 3801 21st Street 8
- 4181 26th Street 8
- 4362 24th Street 8
- Gambier Street & Burrows Street 8
- Garfield Street 8
- Greenwich and Laguna 8
- Highland Avenue 8
- Hudson Avenue 8
- Jackson & Walnut 8
- James Lick 8
- Lake & 21st Avenue 8
- Mendell & La Salle Ave 8
- Moraga Street 8
- Outer Sunset 40th & Irving 8
- Pacific Primary 8
- Quintara Street 2 8
- St Helena Cooperative Nursery School 8
- 215 Connecticut St 9
- 21st & Balboa 9
- 2318 Fillmore Street 9
- 4078 Cesar Chavez 9
- 645 Greenwich Street 9
- 884 Silver Avenue 9
- Brannan St 9
- Broadway between Hyde and Larkin 9
- Castenada Avenue 9
- Chenery St 500 block 9
- Churchill Park 9
- Cow Hollow 9
- Forest Side 9
- Golden Gate Height 9
- Greenwich 9
- Mojave Street 9
- Noe Street 2 9
- Park Hill Avenue 9
- SF Maritime NHP 9
- Staples Avenue 9
- Tompkins Avenue 9
- Valley Street 9
- 144 Funston Avenue 10
- 1448 Plymouth Avenue 10
- 19 St Charles Avenue 10
- 29th Ave and Judah 10
- 313 Shotwell Street 10
- 333 Diamond Street 10
- 4066 23rd Street 10
- 8th and Kirkham 10
- CesarChavezDolores 10
- Church Street & Liberty Street 10
- Flood Avenue 10
- Hill House 10
- Inner Sunset 2 10
- Jersey and Vicksberg II 10
- Kensington Way 10
- Lombard Street 10
- Mid Liberty Street 10
- Mission District & Osage Street 10
- Molimo Drive 10
- Pacific Heights 2 10
- Pioneer Park 10
- Precita Valley 10
- Sherwood Forest 10
- Silver Terrace 10
- Sunnyside Elementary School 10
- Valencia Street 10
- 100 Block Andover 11
- 1741-1701 Mason St 11
- 300 block Russia 11
- 540 Victoria Street 11
- Baker St 11
- California College of The Arts 11
- Cameo Way 11
- Cole Valley 11
- De Haro Blvd 11
- Dolphin Club 11
- Laguna Street 11
- Mission District 11
- Outer Sunset 4 11
- Tiffany Avenue 11
- Walter Street 11
- 141 6th Avenue 12
- 15th and Noe Street 12
- 18thAve/TaravalUlloa 12
- 427 Kirkham Street 12
- Anza Vista-the_balbs 12
- California Tennis Club 1770 Scott 12
- Diamond Street & Conrad Street 12
- Duboce Triangle 12
- Filbert Street 12
- Financial District 12
- Grand View Avenue 12
- India Basin 12
- Mississippi Street 12
- Nob Hill 12
- Pacific Heights-GEOHealth_VMT_Basadre 12
- Roosevelt Way 12
- Scott Street 12
- Tennessee Street 12
- Upper Elsie Coyotes 12
- 491 Corbett Avenue 13
- 607 Andover Street 13
- Banks Street 13
- Haight Street 13
- Hazelwood at Mangels 13
- Miraloma Park O'Shaughnessy 13
- Outer Sunset-2340 42nd Ave 13
- Parkmerced-SFSU Bay Conference Center 13
- Telegraph Hill 13
- The Little School 13
- West of Twin Peaks 2 13
- 575 Magellan Avenue 14
- 915 Cayuga Ave 14
- Bryant & 26h Street Intersection 14
- Buchanan and Broadway 14
- Capp Street Garden 14
- Lakeshore 14
- Noe Valley 2 14
- Potrero Hill 2 14
- Shipley Street 14
- Sunnyside 14
- 1770 McKinnon Avenue 15
- 35 Keyes Ave 15
- 4256 22nd Street 15
- Espirit Park Roof 15
- Russ Street 1 15
- South Beach Marina Apartments 15
- Sunnyside St 15
- 150 Parker Ave. 16
- 32nd Avenue 16
- Anza Street 16
- CEEP at Star 16
- Dolores and 28th 16
- Mountain Lake Park 16
- The Hamlin School #2 16
- Bernal Heights 17
- Ripley Street 17
- LH Webster 18
- Santa Rosa Avenue 18
- 3398 Baker Street 19
- Safer Together/Bernal 19
- 6th and Hugo Street 20
- Baker Beach 22
- Illinois Street 22
- Rincon Hill 22
- Sunnyside 2 23
- House Guerrero 24
- Bernal Street 25
- Downey Street 26
- Shore View Ave 33
- Mission District 2 37
AQI US, Metric