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Air quality near 19th and Castro, San Francisco
Air quality index (AQI) and PM2.5 air pollution near 19th and Castro, San Francisco
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Air Quality Map
Real-time 19th and Castro air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in 19th and Castro today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near 19th and Castro, San Francisco?
| Weather | Few clouds |
| Temperature | 57.2°F |
| Humidity | 45% |
| Wind | 9.2 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Mecca, California | 65 |
| 2 | Alexandria, Virginia | 62 |
| 3 | Lubbock, Texas | 56 |
| 4 | Palm Desert, California | 55 |
| 5 | San Antonio, Texas | 55 |
| 6 | Thibodaux, Louisiana | 54 |
| 7 | Carlsbad, New Mexico | 53 |
| 8 | La Habra, California | 51 |
| 9 | Yucaipa, California | 51 |
| 10 | Corpus Christi, Texas | 50 |
(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 | Downey Street | 74 |
| 2 | Shore View Ave | 72 |
| 3 | Sunset Co-op Nursery School | 67 |
| 4 | Safer Together/Bernal | 57 |
| 5 | 3398 Baker Street | 50 |
| 6 | Potrero Hill 2 | 49 |
| 7 | Illinois Street | 45 |
| 8 | Baker Beach | 39 |
| 9 | 6th and Hugo Street | 37 |
| 10 | Maynard Street | 37 |
(local time)
SEE WORLD AQI RANKING
US AQI
live AQI index
Hazardous
Overview
What is the current air quality near 19th and Castro, San Francisco?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Hazardous | US AQI |
Forecast
19th and Castro, San Francisco air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Monday, Nov 20 | Good 23 AQI US  |  | 60.8° 51.8° |  6.7 mp/h |
| Tuesday, Nov 21 | Good 36 AQI US | | 59° 51.8° | 6.7 mp/h |
| Wednesday, Nov 22 | Good 21 AQI US |  | 59° 53.6° | 8.9 mp/h |
| Thursday, Nov 23 | Good 11 AQI US | | 59° 51.8° | 6.7 mp/h |
| Friday, Nov 24 | Good 8 AQI US | | 57.2° 48.2° | 8.9 mp/h |
| Saturday, Nov 25 | Good 10 AQI US | | 57.2° 50° | 6.7 mp/h |
| Sunday, Nov 26 | Good 14 AQI US | | 57.2° 48.2° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
19th and Castro air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Francisco?
- Chenery St 1
- Garfield Street 1
- Western Addition 1
- Hudson Avenue 3
- Moraga Street 3
- Outer Sunset 40th & Irving 3
- El Sereno Court 5
- 1728 Diamond Street 6
- 24th Street 6
- Mission District - San Jose Avenue 6
- 121 Day Street 7
- Saint Germain Avenue 8
- 4031 21st Street 9
- Presidio Heights 9
- Castro Duncan Open Space 10
- Clayton St 10
- Greenwich Street 10
- Pine Street & California Street 10
- Potomac Street 11
- Rivoli Street 11
- States Street 11
- 4181 26th Street 12
- Cortland Avenue 12
- Golden Gate 12
- Hidden Garden Steps 12
- Mendell & La Salle Ave 12
- Stanyan Street 12
- Upper Shrader Cole Valley 12
- West of Twin Peaks 12
- Bernal Heights 4 13
- California College of The Arts 13
- San Carlos Street 13
- 23rd Street & 3rd Street 14
- 2899 Vallejo Street 14
- Ingleside Terraces 14
- Potrero Hill 3 14
- 333 Diamond Street 15
- Baker St 15
- Espirit Park Roof 15
- Gambier Street & Burrows Street 15
- Maynard Street 2 15
- Pacific Avenue 15
- Potrero Hill 18th & Mississippi 15
- Russian Hill Leavenworth 15
- The Little School 15
- Warren Lex World Headquarters 15
- 4362 24th Street 16
- Cumberland Street 16
- Dolores Park 16
- Greenwich 16
- Hill House 16
- Parkmerced-SFSU Bay Conference Center 16
- Shipley Street 16
- Twin Peaks 16
- 141 6th Avenue 17
- 4010 Eureka Valley 17
- 44 Fifth Avenue 17
- Financial District 17
- Laguna Street 17
- McAllister 17
- Quarry Road 17
- Sait Germain Avenue 17
- 21st & Balboa 18
- 34th Avenue & Cabrillo Street 18
- 351 Magellan Ave 18
- 4078 Cesar Chavez 18
- Balboa Street 18
- California Street 18
- Cow Hollow 18
- St Helena Cooperative Nursery School 18
- Tank Hill 18
- 116 Marietta Drive 19
- 144 Funston Avenue 19
- 15th and Castro St. 19
- 32nd Avenue 19
- 5235 Diamond Heights Boulevard 19
- 884 Silver Avenue 19
- Cameo Way 19
- Capitol Avenue 19
- Dolores and 28th 19
- Green Street 19
- Greenwich and Laguna 19
- Inner Sunset 19
- Jackson & Walnut 19
- James Lick 19
- Kirkham Street 19
- Lakeview near Margaret 19
- Mission Bernal Hospital 19
- Mountain Lake Park 19
- Noe Valley 19
- Oakdale Avenue 19
- Page Street 19
- Parkmerced 19
- Pine Street 19
- Sea Cliff 19
- Vicksburg Street 19
- Visitacion Valley 19
- 12th Avenue 20
- 181-47 Dalewood Way 20
- 2318 Fillmore Street 20
- 313 Shotwell Street 20
- 491 Corbett Avenue 20
- 8th and Kirkham 20
- Ashbury St 20
- Banks Street 20
- Broadway between Hyde and Larkin 20
- Church Street & Liberty Street 20
- Clement Street 20
- Congo Street 20
- Hickory Street 20
- LH Webster 20
- McAllister Street 20
- Mississippi Street 20
- Mount Davidson Manor 20
- Pacheco Street 20
- Portola Street 20
- Upper Elsie Coyotes 20
- Valencia Street 20
- Walter Street 20
- 151 10th Avenue 21
- 2635 16th Avenue 21
- 35 Keyes Ave 21
- 3801 21st Street 21
- 4066 23rd Street 21
- 4256 22nd Street 21
- 512 College Avenue 21
- 575 Magellan Avenue 21
- 662 Cayuga Ave 21
- 915 Cayuga Ave 21
- Dolphin Club 21
- Forest Side 21
- Gladys Street 21
- Golden Gate Height 21
- Inner Sunset 2 21
- Kensington Way 21
- Lippard Avenue 21
- McLaren Avenue 21
- Mid Liberty Street 21
- Miraloma Park O'Shaughnessy 21
- Nob Hill 21
- Roosevelt Way 21
- SF Maritime NHP 21
- San Jose Ave and Ocean Ave 21
- Silver Terrace 21
- Sunnyside 2 21
- Sunnyside Elementary School 21
- Tiffany Avenue 21
- 215 Connecticut St 22
- 29th Avenue 22
- 540 Victoria Street 22
- Anza Vista-the_balbs 22
- Chenery St 500 block 22
- Churchill Park 22
- Edgehill Open Space Park 22
- Grand View Avenue 22
- Highland Avenue 22
- Mission District 22
- Mission District & Osage Street 22
- Noe Street 2 22
- Pacific Primary 22
- Sanchez Street 22
- Staples Avenue 22
- Tennessee Street 22
- Valley Street 22
- 10th and Fulton Deck 23
- 1448 Plymouth Avenue 23
- 1770 McKinnon Avenue 23
- 28th Street at Diamond (Outside) 23
- 29th Ave and Judah 23
- 427 Kirkham Street 23
- Bernal Heights 23
- Bryant & 26h Street Intersection 23
- Buchanan and Broadway 23
- California Tennis Club 1770 Scott 23
- Capp Street Garden 23
- De Haro Blvd 23
- Diamond Street & Conrad Street 23
- Grenard Terrace 23
- Hazelwood at Mangels 23
- Lake & 21st Avenue 23
- Mojave Street 23
- Pacific Heights 2 23
- Pacific Heights-GEOHealth_VMT_Basadre 23
- Quintara Street 2 23
- Richland near Leese 23
- Santa Rosa Avenue 23
- Scott Street 23
- Sunnyside 23
- 1741-1701 Mason St 24
- 645 Greenwich Street 24
- Brannan St 24
- Castenada Avenue 24
- Cole Valley 24
- Duboce Triangle 24
- Flood Avenue 24
- Haight Street 24
- India Basin 24
- Pioneer Park 24
- Sunnyside St 24
- The Hamlin School #2 24
- West of Twin Peaks 2 24
- 100 Block Andover 25
- 15th and Noe Street 25
- 607 Andover Street 25
- CesarChavezDolores 25
- Filbert Street 25
- Lombard Street 25
- Ripley Street 25
- South Beach Marina Apartments 25
- Tompkins Avenue 25
- 19 St Charles Avenue 26
- Anza Street 26
- CEEP at Star 26
- Lakeshore 26
- Outer Sunset 4 26
- Outer Sunset-2340 42nd Ave 26
- Russ Street 1 26
- Telegraph Hill 26
- 150 Parker Ave. 27
- 18thAve/TaravalUlloa 27
- 300 block Russia 27
- Noe Valley 2 27
- Park Hill Avenue 27
- Bernal Street 28
- Jersey and Vicksberg II 30
- House Guerrero 32
- Mission District 2 33
- Rincon Hill 33
- Molimo Drive 34
- 6th and Hugo Street 37
- Maynard Street 37
- Baker Beach 39
- Illinois Street 45
- Potrero Hill 2 49
- 3398 Baker Street 50
- Safer Together/Bernal 57
- Sunset Co-op Nursery School 67
- Shore View Ave 72
- Downey Street 74
AQI US, Metric