Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality near 121 Day Street, San Francisco
Air quality index (AQI) and PM2.5 air pollution near 121 Day Street, San Francisco
27 people follow this station
Air Quality Map
Real-time 121 Day Street air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in 121 Day Street today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near 121 Day Street, San Francisco?
| Weather | Clear sky |
| Temperature | 66.2°F |
| Humidity | 51% |
| Wind | 9 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Corpus Christi, Texas | 86 |
| 2 | Mecca, California | 77 |
| 3 | Pahrump, Nevada | 68 |
| 4 | San Antonio, Texas | 65 |
| 5 | Yucaipa, California | 64 |
| 6 | Boerne, Texas | 63 |
| 7 | Casa Grande, Arizona | 63 |
| 8 | New Braunfels, Texas | 59 |
| 9 | Lubbock, Texas | 58 |
| 10 | San Bernardino, California | 58 |
(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 | 76 |
| 2 | Sunset Co-op Nursery School | 61 |
| 3 | Downey Street | 57 |
| 4 | 3398 Baker Street | 45 |
| 5 | Potrero Hill 3 | 37 |
| 6 | House Guerrero | 35 |
| 7 | Baker Beach | 31 |
| 8 | 6th and Hugo Street | 30 |
| 9 | Santa Rosa Avenue | 28 |
| 10 | 181-47 Dalewood Way | 27 |
(local time)
SEE WORLD AQI RANKING
US AQI
6
live AQI index
Good
Overview
What is the current air quality near 121 Day Street, San Francisco?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 6 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.5µg/m³ | |
Health Recommendations
What is the current air quality near 121 Day Street, San Francisco?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
121 Day Street, San Francisco air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Sunday, Apr 28 | Good 6 AQI US | |||
| Monday, Apr 29 | Good 5 AQI US | |||
| Tuesday, Apr 30 | Good 4 AQI US | |||
| Today | Good 6 AQI US | | 66.2° 48.2° |  11.2 mp/h |
| Thursday, May 2 | Good 15 AQI US | | 60.8° 50° | 17.9 mp/h |
| Friday, May 3 | Good 13 AQI US | | 59° 50° | 15.7 mp/h |
| Saturday, May 4 | Good 13 AQI US |  100% | 51.8° 46.4° | 15.7 mp/h |
| Sunday, May 5 | Good 10 AQI US | | 51.8° 46.4° | 15.7 mp/h |
| Monday, May 6 | Good 11 AQI US | | 53.6° 46.4° | 15.7 mp/h |
| Tuesday, May 7 | Good 13 AQI US | | 57.2° 46.4° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
121 Day Street air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Francisco?
- Outer Sunset 40th & Irving 1
- 35th & Moraga 3
- Chenery St 3
- Garfield Street 3
- Moraga Street 3
- 121 Day Street 6
- 2899 Vallejo Street 6
- Dolores and 28th 6
- Mendell & La Salle Ave 7
- Presidio Heights 7
- El Sereno Court 8
- Golden Gate 8
- States Street 8
- 18th and Rhode Island Permaculture Garden 9
- Grenard Terrace 9
- Ingleside Terraces 9
- Rivoli Street 9
- 24th Street 10
- Bernal Heights 4 10
- Clayton St 10
- Cortland Avenue 10
- Greenwich and Laguna 10
- Potrero Hill 18th & Mississippi 10
- Brannan St 11
- Hidden Garden Steps 11
- Potomac Street 11
- Cumberland Street 12
- 4010 Eureka Valley 13
- Financial District 13
- Russian Hill Leavenworth 13
- San Carlos Street 13
- West of Twin Peaks 13
- 12th Avenue 14
- Capitol Avenue 14
- Hudson Avenue 14
- Mission District - San Jose Avenue 14
- Mount Davidson Manor 14
- Potrero Hill 2 14
- Upper Elsie Coyotes 14
- 2635 16th Avenue 15
- 34th Avenue & Cabrillo Street 15
- 351 Magellan Ave 15
- 491 Corbett Avenue 15
- Lippard Avenue 15
- Mid The Page Street 15
- Mission Bernal Hospital 15
- Parkmerced 15
- Pine Street 15
- Sait Germain Avenue 15
- San Jose Ave and Ocean Ave 15
- Stanyan Street 15
- Upper Shrader Cole Valley 15
- Visitacion Valley 15
- Warren Lex World Headquarters 15
- 116 Marietta Drive 16
- 151 10th Avenue 16
- 29th Avenue 16
- 333 Diamond Street 16
- Balboa Street 16
- California Street 16
- Clement Street 16
- Dolores Park 16
- Espirit Park Roof 16
- Gladys Street 16
- Green Street 16
- Hickory Street 16
- Hill House 16
- James Lick 16
- Lakeview near Margaret 16
- Oakdale Avenue 16
- Pacific Avenue 16
- Sunnyside Elementary School 16
- Tank Hill 16
- Twin Peaks 16
- 144 Funston Avenue 17
- 1448 Plymouth Avenue 17
- 15th and Castro St. 17
- 1728 Diamond Street 17
- 19 St Charles Avenue 17
- 4181 26th Street 17
- 4362 24th Street 17
- 512 College Avenue 17
- Ashbury St 17
- Churchill Park 17
- Congo Street 17
- Cow Hollow 17
- Flood Avenue 17
- Gambier Street & Burrows Street 17
- Kirkham Street 17
- Lombard Street 17
- McAllister 17
- Noe Street 2 17
- Noe Valley 17
- Pacheco Street 17
- Page Street 17
- Portola Street 17
- Quarry Road 17
- Richland near Leese 17
- Safer Together/Bernal 17
- Sherwood Forest 17
- Sunnyside 2 17
- Vicksburg Street 17
- 1741-1701 Mason St 18
- 4078 Cesar Chavez 18
- 44 Fifth Avenue 18
- 5235 Diamond Heights Boulevard 18
- 662 Cayuga Ave 18
- Baker St 18
- Bryant & 26h Street Intersection 18
- California College of The Arts 18
- Capp Street Garden 18
- Castro Duncan Open Space 18
- De Haro Blvd 18
- Filbert Street 18
- Inner Sunset 18
- Laguna Street 18
- Molimo Drive 18
- Parkmerced-SFSU Bay Conference Center 18
- Quintara Street 2 18
- Sea Cliff 18
- Tennessee Street 18
- Tompkins Avenue 18
- 300 block Russia 19
- 3801 21st Street 19
- 4066 23rd Street 19
- 8th and Kirkham 19
- Banks Street 19
- CesarChavezDolores 19
- Chenery St 500 block 19
- Greenwich 19
- Highland Avenue 19
- Lake & 21st Avenue 19
- McAllister Street 19
- Mid Liberty Street 19
- Mission District 19
- Pacific Primary 19
- Pioneer Park 19
- Shipley Street 19
- Silver Terrace 19
- Valley Street 19
- Walter Street 19
- 10th and Fulton Deck 20
- 2318 Fillmore Street 20
- 28th Street at Diamond (Outside) 20
- 32nd Avenue 20
- 540 Victoria Street 20
- 645 Greenwich Street 20
- 884 Silver Avenue 20
- Cole Valley 20
- Duboce Triangle 20
- Edgehill Open Space Park 20
- Forest Side 20
- Grand View Avenue 20
- Jackson & Walnut 20
- Jersey and Vicksberg II 20
- Lakeshore 20
- Mojave Street 20
- SF Maritime NHP 20
- Valencia Street 20
- 141 6th Avenue 21
- 215 Connecticut St 21
- 21st & Balboa 21
- 23rd Street & 3rd Street 21
- 29th Ave and Judah 21
- 313 Shotwell Street 21
- California Tennis Club 1770 Scott 21
- Golden Gate Height 21
- Haight Street 21
- India Basin 21
- Inner Sunset 2 21
- LH Webster 21
- Maynard Street 2 21
- McLaren Avenue 21
- Mission District 2 21
- Park Hill Avenue 21
- Pine Street & California Street 21
- Scott Street 21
- Tiffany Avenue 21
- 1770 McKinnon Avenue 22
- 4256 22nd Street 22
- 607 Andover Street 22
- Anza Street 22
- Bernal Heights 22
- Bernal Street 22
- Broadway between Hyde and Larkin 22
- Church Street & Liberty Street 22
- Illinois Street 22
- Miraloma Park O'Shaughnessy 22
- Mississippi Street 22
- Noe Valley 2 22
- Ripley Street 22
- Roosevelt Way 22
- South Beach Marina Apartments 22
- Staples Avenue 22
- Telegraph Hill 22
- 15th and Noe Street 23
- 18thAve/TaravalUlloa 23
- 427 Kirkham Street 23
- 575 Magellan Avenue 23
- 915 Cayuga Ave 23
- CEEP at Star 23
- Diamond Street & Conrad Street 23
- Mission District & Osage Street 23
- Outer Sunset 4 23
- Pacific Heights 2 23
- St Helena Cooperative Nursery School 23
- 100 Block Andover 24
- Cameo Way 24
- Dolphin Club 24
- Hazelwood at Mangels 24
- Nob Hill 24
- Russ Street 1 24
- Sanchez Street 24
- Sunnyside St 24
- 150 Parker Ave. 25
- 35 Keyes Ave 25
- Anza Vista-the_balbs 25
- Mountain Lake Park 25
- Rincon Hill 25
- Sunnyside 25
- The Hamlin School #2 25
- Castenada Avenue 26
- Outer Sunset-2340 42nd Ave 26
- Pacific Heights-GEOHealth_VMT_Basadre 26
- West of Twin Peaks 2 26
- 181-47 Dalewood Way 27
- Buchanan and Broadway 27
- The Little School 27
- Santa Rosa Avenue 28
- 6th and Hugo Street 30
- Baker Beach 31
- House Guerrero 35
- Potrero Hill 3 37
- 3398 Baker Street 45
- Downey Street 57
- Sunset Co-op Nursery School 61
- Shore View Ave 76
AQI US, Metric