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Air quality near 21st & Balboa, San Francisco
Air quality index (AQI) and PM2.5 air pollution near 21st & Balboa, San Francisco
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Air Quality Map
Real-time 21st & Balboa air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in 21st & Balboa today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near 21st & Balboa, San Francisco?
| Weather | Broken clouds |
| Temperature | 51.8°F |
| Humidity | 90% |
| Wind | 11 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Georgetown, Texas | 156 |
| 2 | Cedar Park, Texas | 153 |
| 3 | New Braunfels, Texas | 153 |
| 4 | Round Rock, Texas | 153 |
| 5 | Leander, Texas | 152 |
| 6 | Boerne, Texas | 149 |
| 7 | Austin, Texas | 145 |
| 8 | Yosemite Np Turtleback Dome, California | 145 |
| 9 | San Antonio, Texas | 144 |
| 10 | Baytown, Texas | 93 |
(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 | Shore View Ave | 64 |
| 2 | Sunset Co-op Nursery School | 54 |
| 3 | Downey Street | 45 |
| 4 | Safer Together/Bernal | 38 |
| 5 | 3398 Baker Street | 37 |
| 6 | Baker Beach | 35 |
| 7 | St Helena Cooperative Nursery School | 32 |
| 8 | 4256 22nd Street | 30 |
| 9 | Potrero Hill 2 | 29 |
| 10 | 12th Ave | 26 |
(local time)
SEE WORLD AQI RANKING
US AQI
10
live AQI index
Good
Overview
What is the current air quality near 21st & Balboa, San Francisco?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 10 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.8µg/m³ | |
Health Recommendations
What is the current air quality near 21st & Balboa, San Francisco?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
21st & Balboa, San Francisco air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, May 25 | Good 21 AQI US | |||
| Sunday, May 26 | Good 16 AQI US | |||
| Monday, May 27 | Good 19 AQI US | |||
| Today | Good 10 AQI US |  | 57.2° 50° |  15.7 mp/h |
| Wednesday, May 29 | Moderate 63 AQI US  |  | 59° 50° | 13.4 mp/h |
| Thursday, May 30 | Good 37 AQI US | | 60.8° 51.8° | 11.2 mp/h |
| Friday, May 31 | Good 50 AQI US | | 59° 51.8° | 13.4 mp/h |
| Saturday, Jun 1 | Moderate 66 AQI US | | 59° 50° | 22.4 mp/h |
| Sunday, Jun 2 | Moderate 51 AQI US | | 57.2° 50° | 13.4 mp/h |
| Monday, Jun 3 | Good 23 AQI US | | 62.6° 51.8° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
21st & Balboa 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 0
- Dolores and 28th 0
- Inner Sunset 0
- 1728 Diamond Street 1
- 333 Diamond Street 1
- 4031 21st Street 1
- 847-815 Chenery St 1
- California College of The Arts 1
- Castro Duncan Open Space 1
- Chenery St 1
- Clayton St 1
- Golden Gate 1
- Greenwich and Laguna 1
- Grenard Terrace 1
- Hudson Avenue 1
- Lippard Avenue 1
- Maynard Street 2 1
- Mid The Page Street 1
- Miraloma Park O'Shaughnessy 1
- Mission Bernal Hospital 1
- Mission District - San Jose Avenue 1
- Mount Davidson Manor 1
- Outer Sunset 40th & Irving 1
- Parkmerced 1
- Pine Street 1
- Potomac Street 1
- Rivoli Street 1
- The Little School 1
- Western Addition 1
- 2899 Vallejo Street 2
- Ingleside Terraces 2
- Sait Germain Avenue 2
- Valencia Street 2
- West of Twin Peaks 2
- Shipley Street 3
- Balboa Street 4
- Congo Street 4
- Espirit Park Roof 4
- Mendell & La Salle Ave 4
- Mountain Lake Park 4
- Upper Elsie Coyotes 4
- Upper Shrader Cole Valley 4
- Warren Lex World Headquarters 4
- Cortland Avenue 5
- Greenwich Street 5
- Visitacion Valley 5
- 16 Seal Rock Dr 6
- 4181 26th Street 6
- Clement Street 6
- Hidden Garden Steps 6
- LH Webster 6
- Russian Hill Leavenworth 6
- Chenery St 500 block 7
- Financial District 7
- States Street 7
- 24th Street 8
- 34th Avenue & Cabrillo Street 8
- 512 College Avenue 8
- Duboce Triangle 8
- Gambier Street & Burrows Street 8
- Laguna Street 8
- Lakeview near Margaret 8
- Sunnyside Elementary School 8
- Tennessee Street 8
- 2635 16th Avenue 9
- 4010 Eureka Valley 9
- 662 Cayuga Ave 9
- Baker St 9
- Brannan St 9
- Cameo Way 9
- Green Street 9
- McAllister 9
- Mississippi Street 9
- Pacific Avenue 9
- Sunnyside 2 9
- Valley Street 9
- Vicksburg Street 9
- 181-47 Dalewood Way 10
- 21st & Balboa 10
- 29th Avenue 10
- 351 Magellan Ave 10
- 575 Magellan Avenue 10
- 884 Silver Avenue 10
- 8th and Kirkham 10
- Banks Street 10
- Edgehill Open Space Park 10
- Jackson & Walnut 10
- Kirkham Street 10
- McAllister Street 10
- Stanyan Street 10
- Tank Hill 10
- 32nd Avenue 11
- 4362 24th Street 11
- Golden Gate Height 11
- Haight Street 11
- Hazelwood at Mangels 11
- Pacheco Street 11
- Pacific Primary 11
- Richland near Leese 11
- SF Maritime NHP 11
- Sanchez Street 11
- Sea Cliff 11
- 116 Marietta Drive 12
- 141 6th Avenue 12
- 15th and Castro St. 12
- 1770 McKinnon Avenue 12
- 313 Shotwell Street 12
- 5235 Diamond Heights Boulevard 12
- Alcatraz Dock 12
- Anza Vista-the_balbs 12
- Ashbury St 12
- Church Street & Liberty Street 12
- Cow Hollow 12
- Diamond Street & Conrad Street 12
- Forest Side 12
- Greenwich 12
- Noe Valley 12
- Pioneer Park 12
- San Jose Ave and Ocean Ave 12
- Silver Terrace 12
- 1448 Plymouth Avenue 13
- 4066 23rd Street 13
- 4078 Cesar Chavez 13
- 540 Victoria Street 13
- Dolphin Club 13
- Hickory Street 13
- India Basin 13
- Mission District 13
- Oakdale Avenue 13
- Quintara Street 2 13
- Staples Avenue 13
- Tompkins Avenue 13
- Walter Street 13
- 19 St Charles Avenue 14
- 2318 Fillmore Street 14
- 915 Cayuga Ave 14
- Churchill Park 14
- Cole Valley 14
- Cumberland Street 14
- De Haro Blvd 14
- Flood Avenue 14
- Mid Liberty Street 14
- Mojave Street 14
- Molimo Drive 14
- Nob Hill 14
- Page Street 14
- Tiffany Avenue 14
- West of Twin Peaks 2 14
- 1741-1701 Mason St 15
- 215 Connecticut St 15
- 28th Street at Diamond (Outside) 15
- 300 block Russia 15
- 427 Kirkham Street 15
- Bryant & 26h Street Intersection 15
- Filbert Street 15
- Lombard Street 15
- McLaren Avenue 15
- Mission District & Osage Street 15
- Rincon Hill 15
- 100 Block Andover 16
- 35 Keyes Ave 16
- Broadway between Hyde and Larkin 16
- Capp Street Garden 16
- CesarChavezDolores 16
- Dolores Park 16
- Gladys Street 16
- James Lick 16
- Lakeshore 16
- Noe Street 2 16
- Santa Rosa Avenue 16
- 29th Ave and Judah 17
- 3801 21st Street 17
- California Tennis Club 1770 Scott 17
- Castenada Avenue 17
- Moraga Street 17
- Parkmerced-SFSU Bay Conference Center 17
- Sunnyside 17
- Sunnyside St 17
- Telegraph Hill 17
- 10th and Fulton Deck 18
- 6th and Hugo Street 18
- Grand View Avenue 18
- Kensington Way 18
- Pacific Heights-GEOHealth_VMT_Basadre 18
- Quarry Road 18
- Roosevelt Way 18
- Scott Street 18
- South Beach Marina Apartments 18
- 144 Funston Avenue 19
- 188 S Park St 19
- 18thAve/TaravalUlloa 19
- 607 Andover Street 19
- California Street 19
- Illinois Street 19
- Outer Sunset-2340 42nd Ave 19
- Park Hill Avenue 19
- 23rd Street & 3rd Street 20
- 491 Corbett Avenue 20
- Bernal Street 20
- Buchanan and Broadway 20
- Highland Avenue 20
- Jersey and Vicksberg II 20
- Outer Sunset 4 20
- Pacific Heights 2 20
- 150 Parker Ave. 21
- Anza Street 21
- CEEP at Star 22
- 15th and Noe Street 23
- Bernal Heights 23
- Noe Valley 2 23
- Ripley Street 23
- Russ Street 1 24
- Mission District 2 25
- 12th Ave 26
- Potrero Hill 2 29
- 4256 22nd Street 30
- St Helena Cooperative Nursery School 32
- Baker Beach 35
- 3398 Baker Street 37
- Safer Together/Bernal 38
- Downey Street 45
- Sunset Co-op Nursery School 54
- Shore View Ave 64
AQI US, Metric