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Air quality near BLD - Portsmouth Square, San Francisco
Air quality index (AQI) and PM2.5 air pollution near BLD - Portsmouth Square, San Francisco
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Air Quality Map
Real-time BLD - Portsmouth Square air pollution map
AIR QUALITY DATA CONTRIBUTORS
Station operated by
Clarity Movement Co.
Corporate
Pollen
What is the pollen count in BLD - Portsmouth Square today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near BLD - Portsmouth Square, San Francisco?
| Weather | Clear sky |
| Temperature | 78.8°F |
| Humidity | 53% |
| Wind | 15 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 181 |
| 2 | Coachella, California | 156 |
| 3 | Palm Desert, California | 89 |
| 4 | Tulsa, Oklahoma | 88 |
| 5 | Indio, California | 85 |
| 6 | Oklahoma City, Oklahoma | 84 |
| 7 | Fort Thompson, South Dakota | 82 |
| 8 | Wichita, Kansas | 80 |
| 9 | Edmond, Oklahoma | 77 |
| 10 | Fontana, California | 75 |
(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 | Sunset Co-op Nursery School | 54 |
| 2 | Mission District 2 | 51 |
| 3 | St Helena Cooperative Nursery School | 44 |
| 4 | Baker Beach | 39 |
| 5 | Shore View Ave | 38 |
| 6 | 23rd Street & 3rd Street | 35 |
| 7 | 491 Corbett Avenue | 31 |
| 8 | Safer Together/Bernal | 31 |
| 9 | 3398 Baker Street | 30 |
| 10 | Downey Street | 30 |
(local time)
SEE WORLD AQI RANKING
US AQI
53
live AQI index
Moderate
Overview
What is the current air quality near BLD - Portsmouth Square, San Francisco?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.9µg/m³ | |
Health Recommendations
What is the current air quality near BLD - Portsmouth Square, San Francisco?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
BLD - Portsmouth Square, San Francisco air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Sep 22 | Good 26 AQI US  | | 78.8° 59° |  6.7 mp/h |
| Friday, Sep 23 | Good 21 AQI US | | 73.4° 60.8° | 6.7 mp/h |
| Saturday, Sep 24 | Good 25 AQI US | | 69.8° 60.8° | 6.7 mp/h |
| Sunday, Sep 25 | Good 22 AQI US |  | 69.8° 59° | 6.7 mp/h |
| Monday, Sep 26 | Good 18 AQI US | | 68° 59° | 11.2 mp/h |
| Tuesday, Sep 27 | Good 15 AQI US | | 68° 57.2° | 8.9 mp/h |
| Wednesday, Sep 28 | Good 17 AQI US | | 69.8° 57.2° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
BLD - Portsmouth Square air quality data attribution
Contributor
- Clarity Movement Co.
1 station
Corporate Contributor
Data source
Where is the cleanest air quality in San Francisco?
- Capitol Avenue 0
- 1728 Diamond Street 1
- 4031 21st Street 1
- Chenery St 1
- Greenwich and Laguna 1
- Grenard Terrace 1
- Lippard Avenue 1
- Maynard Street 2 1
- Mission Bernal Hospital 1
- Mount Davidson Manor 1
- Outer Sunset 40th & Irving 1
- Pine Street 1
- Pine Street & California Street 1
- Quarry Road 1
- The Little School 1
- Western Addition 1
- Twin Peaks 2
- Potomac Street 3
- Castro Duncan Open Space 4
- Cortland Avenue 4
- Dolores and 28th 4
- Golden Gate 4
- Hidden Garden Steps 4
- Hudson Avenue 4
- McAllister Street 4
- Mendell & La Salle Ave 4
- Mid The Page Street 4
- Parkmerced 4
- Upper Elsie Coyotes 4
- Rivoli Street 5
- West of Twin Peaks 5
- 4181 26th Street 6
- Ingleside Terraces 6
- States Street 6
- 16 Seal Rock Dr 7
- Balboa Street 7
- Congo Street 7
- Financial District 7
- Mountain Lake Park 7
- Warren Lex World Headquarters 7
- Gambier Street & Burrows Street 8
- Inner Sunset 8
- Shipley Street 8
- Upper Shrader Cole Valley 8
- 333 Diamond Street 9
- California College of The Arts 9
- Espirit Park Roof 9
- Visitacion Valley 9
- 10th and Fulton Deck 10
- 141 6th Avenue 10
- 645 Greenwich Street 10
- Clement Street 10
- Duboce Triangle 10
- 2899 Vallejo Street 11
- 34th Avenue & Cabrillo Street 11
- 4010 Eureka Valley 11
- 5235 Diamond Heights Boulevard 11
- Green Street 11
- LH Webster 11
- Pacific Avenue 11
- Rivera Street 11
- 32nd Avenue 12
- Baker St 12
- Bernal Heights 4 12
- Chenery St 500 block 12
- San Jose Ave and Ocean Ave 12
- Valley Street 12
- 12th Avenue 13
- 8th and Kirkham 13
- California Street 13
- Lakeview near Margaret 13
- Noe Valley 13
- Stanyan Street 13
- 2635 16th Avenue 14
- 29th Avenue 14
- 512 College Avenue 14
- Hazelwood at Mangels 14
- SF Maritime NHP 14
- Sait Germain Avenue 14
- Sanchez Street 14
- Sunnyside 2 14
- Vicksburg Street 14
- 15th and Castro St. 15
- 181-47 Dalewood Way 15
- 4362 24th Street 15
- 540 Victoria Street 15
- 662 Cayuga Ave 15
- Banks Street 15
- Edgehill Open Space Park 15
- Hickory Street 15
- Laguna Street 15
- Mission District 15
- Mississippi Street 15
- Pacheco Street 15
- Sunnyside Elementary School 15
- 116 Marietta Drive 16
- 19 St Charles Avenue 16
- 21st & Balboa 16
- 313 Shotwell Street 16
- Cameo Way 16
- Cumberland Street 16
- Golden Gate Height 16
- Lakeshore 16
- McAllister 16
- Mojave Street 16
- Oakdale Avenue 16
- Quintara Street 2 16
- Sea Cliff 16
- Staples Avenue 16
- Tank Hill 16
- 12th Ave 17
- 4066 23rd Street 17
- 575 Magellan Avenue 17
- CesarChavezDolores 17
- Cole Valley 17
- Cow Hollow 17
- Diamond Street & Conrad Street 17
- Kirkham Street 17
- Pacific Primary 17
- Page Street 17
- Parkmerced-SFSU Bay Conference Center 17
- Richland near Leese 17
- Tennessee Street 17
- Tiffany Avenue 17
- Tompkins Avenue 17
- 351 Magellan Ave 18
- 4078 Cesar Chavez 18
- 884 Silver Avenue 18
- 915 Cayuga Ave 18
- Broadway between Hyde and Larkin 18
- Churchill Park 18
- Gladys Street 18
- Highland Avenue 18
- James Lick 18
- Nob Hill 18
- Noe Street 2 18
- Pioneer Park 18
- 1448 Plymouth Avenue 19
- 1770 McKinnon Avenue 19
- 2318 Fillmore Street 19
- 3801 21st Street 19
- Ashbury St 19
- Church Street & Liberty Street 19
- Forest Side 19
- Haight Street 19
- Kensington Way 19
- McLaren Avenue 19
- Mid Liberty Street 19
- Scott Street 19
- Walter Street 19
- 215 Connecticut St 20
- 28th Street at Diamond (Outside) 20
- Anza Street 20
- Bryant & 26h Street Intersection 20
- California Tennis Club 1770 Scott 20
- Capp Street Garden 20
- De Haro Blvd 20
- Filbert Street 20
- Flood Avenue 20
- Grand View Avenue 20
- Inner Sunset 2 20
- Mission District & Osage Street 20
- Molimo Drive 20
- Outer Sunset-2340 42nd Ave 20
- Portola Street 20
- Potrero Hill 2 20
- Santa Rosa Avenue 20
- Silver Terrace 20
- 144 Funston Avenue 21
- 35 Keyes Ave 21
- 607 Andover Street 21
- Brannan St 21
- Lombard Street 21
- Outer Sunset 4 21
- South Beach Marina Apartments 21
- Sunnyside 21
- Sunnyside St 21
- 1741-1701 Mason St 22
- 29th Ave and Judah 22
- 427 Kirkham Street 22
- 6th and Hugo Street 22
- Anza Vista-the_balbs 22
- Castenada Avenue 22
- Lake & 21st Avenue 22
- 15th and Noe Street 23
- 300 block Russia 23
- India Basin 23
- Jackson & Walnut 23
- Jersey and Vicksberg II 23
- Roosevelt Way 23
- Russ Street 1 23
- 188 S Park St 24
- 18thAve/TaravalUlloa 24
- Bernal Street 24
- Telegraph Hill 24
- Bernal Heights 25
- CEEP at Star 25
- Miraloma Park O'Shaughnessy 25
- Noe Valley 2 25
- Ripley Street 25
- 4256 22nd Street 26
- Buchanan and Broadway 26
- Illinois Street 26
- Pacific Heights-GEOHealth_VMT_Basadre 26
- Park Hill Avenue 26
- Rincon Hill 27
- The Hamlin School #2 27
- 150 Parker Ave. 29
- Alcatraz Dock 29
- Pacific Heights 2 29
- 3398 Baker Street 30
- Downey Street 30
- 491 Corbett Avenue 31
- Safer Together/Bernal 31
- 23rd Street & 3rd Street 35
- Shore View Ave 38
- Baker Beach 39
- St Helena Cooperative Nursery School 44
- Mission District 2 51
- Sunset Co-op Nursery School 54
AQI US, Metric