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Air quality near 20th & Carolina, San Francisco
Air quality index (AQI) and PM2.5 air pollution near 20th & Carolina, San Francisco
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Air Quality Map
Real-time 20th & Carolina air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in 20th & Carolina today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near 20th & Carolina, San Francisco?
| Weather | Scattered clouds |
| Temperature | 64.4°F |
| Humidity | 82% |
| Wind | 5 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 175 |
| 2 | Pahrump, Nevada | 72 |
| 3 | Conway, South Carolina | 69 |
| 4 | Indio, California | 66 |
| 5 | Decatur, Georgia | 63 |
| 6 | Urbana, Illinois | 63 |
| 7 | Athens, Georgia | 61 |
| 8 | Marietta, Georgia | 60 |
| 9 | Champaign, Illinois | 59 |
| 10 | Gary, Indiana | 57 |
(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 | 53 |
| 2 | Downey Street | 41 |
| 3 | 23rd Street & 3rd Street | 38 |
| 4 | 3398 Baker Street | 26 |
| 5 | Potrero Hill 2 | 26 |
| 6 | Safer Together/Bernal | 26 |
| 7 | Baker Beach | 25 |
| 8 | House Guerrero | 24 |
| 9 | 15th and Noe Street | 19 |
| 10 | Mission District 2 | 19 |
(local time)
SEE WORLD AQI RANKING
US AQI
104
live AQI index
Unhealthy for sensitive groups
Overview
What is the current air quality near 20th & Carolina, San Francisco?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Unhealthy for sensitive groups | 104 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 36.7µg/m³ | |
Health Recommendations
What is the current air quality near 20th & Carolina, San Francisco?
 | Reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Run an air purifier GET AN AIR PURIFIER |
Forecast
20th & Carolina, San Francisco air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Monday, Sep 27 | Moderate 88 AQI US  |  | 64.4° 53.6° |  8.9 mp/h |
| Tuesday, Sep 28 | Good 6 AQI US  |  | 60.8° 48.2° | 13.4 mp/h |
| Wednesday, Sep 29 | Good 14 AQI US | | 59° 50° | 8.9 mp/h |
| Thursday, Sep 30 | Good 21 AQI US | | 69.8° 51.8° | 8.9 mp/h |
| Friday, Oct 1 | Good 20 AQI US | | 69.8° 53.6° | 6.7 mp/h |
| Saturday, Oct 2 | Good 47 AQI US | | 71.6° 53.6° | 6.7 mp/h |
| Sunday, Oct 3 | Moderate 58 AQI US | | 73.4° 57.2° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
20th & Carolina air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Francisco?
- 2899 Vallejo Street 0
- 35th & Moraga 0
- 44 Fifth Avenue 1
- Financial District 1
- Greenwich and Laguna 1
- Grenard Terrace 1
- Hudson Avenue 1
- McAllister Street 1
- Mendell & La Salle Ave 1
- Mission Bernal Hospital 1
- Moraga Street 1
- Outer Sunset 40th & Irving 1
- Pine Street 1
- Potrero Hill 18th & Mississippi 1
- Presidio Heights 1
- Upper Elsie Coyotes 1
- 333 Diamond Street 2
- Potomac Street 2
- Rivoli Street 2
- Twin Peaks 2
- Capitol Avenue 3
- Dolores and 28th 3
- Mountain Lake Park 3
- 121 Day Street 4
- 151 10th Avenue 4
- California College of The Arts 4
- Cortland Avenue 4
- LH Webster 4
- Lippard Avenue 4
- Sait Germain Avenue 4
- Valencia Street 4
- 18th and Rhode Island Permaculture Garden 5
- Dublin Street 5
- Espirit Park Roof 5
- Golden Gate 5
- Hidden Garden Steps 5
- Ingleside Terraces 5
- Inner Sunset 5
- Parkmerced 5
- States Street 5
- The Little School 5
- Warren Lex World Headquarters 5
- West of Twin Peaks 5
- 10th and Fulton Deck 6
- 4181 26th Street 6
- Clement Street 6
- Greenwich Street 6
- Laguna Street 6
- Pacific Avenue 6
- Russian Hill Leavenworth 6
- Stanyan Street 6
- Upper Shrader Cole Valley 6
- Visitacion Valley 6
- Congo Street 7
- Dolores Park 7
- Duboce Triangle 7
- Green Street 7
- Miraloma Park O'Shaughnessy 7
- Shipley Street 7
- 29th Avenue 8
- 34th Avenue & Cabrillo Street 8
- 4362 24th Street 8
- Baker St 8
- Brannan St 8
- Gambier Street & Burrows Street 8
- Hill House 8
- Tennessee Street 8
- 12th Avenue 9
- 32nd Avenue 9
- 351 Magellan Ave 9
- 4010 Eureka Valley 9
- 5235 Diamond Heights Boulevard 9
- 540 Victoria Street 9
- 645 Greenwich Street 9
- 662 Cayuga Ave 9
- Bernal Heights 4 9
- Cameo Way 9
- Chenery St 500 block 9
- Greenwich 9
- Hickory Street 9
- Jackson & Walnut 9
- Lakeview near Margaret 9
- McAllister 9
- Noe Valley 9
- Pioneer Park 9
- Quarry Road 9
- SF Maritime NHP 9
- San Jose Ave and Ocean Ave 9
- 116 Marietta Drive 10
- 141 6th Avenue 10
- 15th and Castro St. 10
- 21st & Balboa 10
- 2635 16th Avenue 10
- 4066 23rd Street 10
- 512 College Avenue 10
- 884 Silver Avenue 10
- 915 Cayuga Ave 10
- Banks Street 10
- California Street 10
- Cow Hollow 10
- Cumberland Street 10
- Edgehill Open Space Park 10
- Haight Street 10
- India Basin 10
- Inner Sunset 2 10
- Kirkham Street 10
- Mississippi Street 10
- Oakdale Avenue 10
- Pacheco Street 10
- Portola Street 10
- Richland near Leese 10
- Sanchez Street 10
- Sea Cliff 10
- Sunnyside 2 10
- Sunnyside Elementary School 10
- Tank Hill 10
- Vicksburg Street 10
- 1741-1701 Mason St 11
- 1770 McKinnon Avenue 11
- 181-47 Dalewood Way 11
- 2318 Fillmore Street 11
- 313 Shotwell Street 11
- 35 Keyes Ave 11
- 4078 Cesar Chavez 11
- 575 Magellan Avenue 11
- Anza Vista-the_balbs 11
- CEEP at Star 11
- Dolphin Club 11
- Golden Gate Height 11
- Hazelwood at Mangels 11
- Lake & 21st Avenue 11
- Lombard Street 11
- McLaren Avenue 11
- Pacific Primary 11
- Page Street 11
- Quintara Street 2 11
- Silver Terrace 11
- Telegraph Hill 11
- Tiffany Avenue 11
- Valley Street 11
- 8th and Kirkham 12
- CesarChavezDolores 12
- Church Street & Liberty Street 12
- De Haro Blvd 12
- Filbert Street 12
- Flood Avenue 12
- Forest Side 12
- Gladys Street 12
- Mid Liberty Street 12
- Nob Hill 12
- Pacific Heights 2 12
- Parkmerced-SFSU Bay Conference Center 12
- Sherwood Forest 12
- Staples Avenue 12
- 100 Block Andover 13
- 1448 Plymouth Avenue 13
- 215 Connecticut St 13
- 2305 Golden Gate Avenue 13
- 300 block Russia 13
- 3801 21st Street 13
- 6th and Hugo Street 13
- Anza Street 13
- Broadway between Hyde and Larkin 13
- California Tennis Club 1770 Scott 13
- Capp Street Garden 13
- Churchill Park 13
- Diamond Street & Conrad Street 13
- Highland Avenue 13
- Lakeshore 13
- Mission District 13
- Mission District & Osage Street 13
- Mojave Street 13
- Noe Street 2 13
- Precita Valley 13
- St Helena Cooperative Nursery School 13
- The Hamlin School #2 13
- Walter Street 13
- West of Twin Peaks 2 13
- 144 Funston Avenue 14
- 19 St Charles Avenue 14
- Castenada Avenue 14
- Cole Valley 14
- James Lick 14
- Molimo Drive 14
- Roosevelt Way 14
- Santa Rosa Avenue 14
- Sunnyside 14
- Sunnyside St 14
- Tompkins Avenue 14
- 150 Parker Ave. 15
- 18thAve/TaravalUlloa 15
- 607 Andover Street 15
- Bryant & 26h Street Intersection 15
- Grand View Avenue 15
- Jersey and Vicksberg II 15
- Kensington Way 15
- Outer Sunset-2340 42nd Ave 15
- Pacific Heights-GEOHealth_VMT_Basadre 15
- Scott Street 15
- South Beach Marina Apartments 15
- 29th Ave and Judah 16
- 4256 22nd Street 16
- 427 Kirkham Street 16
- Bernal Street 16
- Noe Valley 2 16
- Outer Sunset 4 16
- Russ Street 1 16
- Buchanan and Broadway 17
- Park Hill Avenue 17
- 491 Corbett Avenue 18
- Bernal Heights 18
- Illinois Street 18
- Rincon Hill 18
- 15th and Noe Street 19
- Mission District 2 19
- Ripley Street 19
- House Guerrero 24
- Baker Beach 25
- 3398 Baker Street 26
- Potrero Hill 2 26
- Safer Together/Bernal 26
- 23rd Street & 3rd Street 38
- Downey Street 41
- Shore View Ave 53
AQI US, Metric