獲取您自己的監測儀，親自測量您都市的空氣吧。
空氣品質 
空氣品質監測儀
空气净化器
商用產品
新聞
幫助
San FranciscoBLD - Portsmouth Square附近的空氣品質
San FranciscoBLD - Portsmouth Square空氣品質指數（AQI）和PM2.5空氣污染
17.4K 人關注這個城市
空氣污染地圖
即時BLD - Portsmouth Square空氣污染地圖
天氣
San FranciscoBLD - Portsmouth Square現在的天氣怎麼樣？
| 天氣 | 晴朗無雲 |
| 溫度 | 78.8°F |
| 濕度 | 53% |
| 風速和風向 | 15 mp/h |
| 氣壓 | 29.9 Hg |
即時空氣品質（AQI）城市排名
即時美國 热门城市排名
| # | city | 美國AQI |
|---|---|---|
| 1 | Marana, Arizona | 61 |
| 2 | San Antonio, Texas | 60 |
| 3 | Braddock, Pennsylvania | 59 |
| 4 | Corpus Christi, Texas | 59 |
| 5 | Urbana, Illinois | 59 |
| 6 | Champaign, Illinois | 58 |
| 7 | Beaver, Pennsylvania | 56 |
| 8 | Charleston, West Virginia | 56 |
| 9 | The Woodlands, Texas | 55 |
| 10 | Casa Grande, Arizona | 53 |
(當地時間)
查看全球AQI排名
3D動效空氣污染地圖
即時監測站AQI排名
即時San Francisco空氣品質排名
| # | station | 美國AQI |
|---|---|---|
| 1 | Chloe And Boots Air | 161 |
| 2 | Shore View Ave | 45 |
| 3 | Downey Street | 30 |
| 4 | 3398 Baker Street | 24 |
| 5 | Safer Together/Bernal | 23 |
| 6 | Baker Beach | 22 |
| 7 | Potrero Hill 2 | 22 |
| 8 | 23rd Street & 3rd Street | 20 |
| 9 | House Guerrero | 17 |
| 10 | Bernal Heights | 16 |
(當地時間)
查看全球AQI排名
美國AQI
53
實時空氣品質指數（AQI）
中等
概覽
San FranciscoBLD - Portsmouth Square現在的空氣品質如何？
| 空氣污染等級 | 空氣品質指數 | 主要污染物 |
|---|---|---|
| 中等 | 53 美國AQI | PM2.5 |
| 污染物 | 濃度 | |
|---|---|---|
| PM2.5 | 12.9µg/m³ | |
健康建議
San FranciscoBLD - Portsmouth Square現在的空氣品質如何？
 | 敏感人群應減少室外運動 |
 | 請關窗以防止室外髒空氣進入室內 瞭解空氣品質監測儀 |
 | 敏感人群外出時請戴口罩 獲取口罩 |
 | 敏感人群應開啟凈化器 想要一臺空氣淨化器嗎？ |
預報
San FranciscoBLD - Portsmouth Square空氣品質指數（AQI）預報
| 天 | 污染等級 | 天氣 | 溫度 | 風速和風向 |
|---|---|---|---|---|
| 星期四, 9月 22 | 優秀 26 美國AQI  | | 78.8° 59° |  6.7 mp/h |
| 星期五, 9月 23 | 優秀 21 美國AQI | | 73.4° 60.8° | 6.7 mp/h |
| 星期六, 9月 24 | 優秀 25 美國AQI | | 69.8° 60.8° | 6.7 mp/h |
| 星期日, 9月 25 | 優秀 22 美國AQI |  | 69.8° 59° | 6.7 mp/h |
| 星期一, 9月 26 | 優秀 18 美國AQI | | 68° 59° | 11.2 mp/h |
| 星期二, 9月 27 | 優秀 15 美國AQI | | 68° 57.2° | 8.9 mp/h |
| 星期三, 9月 28 | 優秀 17 美國AQI | | 69.8° 57.2° | 6.7 mp/h |
想瞭解每小時預報嗎？ 下載App
San Francisco哪裡空氣最乾淨？
- 151 10th Avenue 0
- Capitol Avenue 0
- Duboce Triangle 0
- Potomac Street 0
- Stanyan Street 0
- 10th and Fulton Deck 1
- 333 Diamond Street 1
- 34th Avenue & Cabrillo Street 1
- California College of The Arts 1
- Congo Street 1
- Green Street 1
- Hidden Garden Steps 1
- Ingleside Terraces 1
- Outer Sunset 40th & Irving 1
- Parkmerced 1
- Quarry Road 1
- Rivoli Street 1
- Sait Germain Avenue 1
- Shipley Street 1
- 21st & Balboa 2
- 645 Greenwich Street 2
- Clement Street 2
- Espirit Park Roof 2
- Golden Gate 2
- Hickory Street 2
- Inner Sunset 2
- LH Webster 2
- Lakeview near Margaret 2
- Russian Hill Leavenworth 2
- States Street 2
- Visitacion Valley 2
- 18th and Rhode Island Permaculture Garden 3
- 4010 Eureka Valley 3
- 4362 24th Street 3
- 5235 Diamond Heights Boulevard 3
- Banks Street 3
- Chenery St 500 block 3
- Cortland Avenue 3
- Dolores Park 3
- Greenwich Street 3
- Noe Valley 3
- Pine Street 3
- Upper Shrader Cole Valley 3
- West of Twin Peaks 3
- 1770 McKinnon Avenue 4
- 2635 16th Avenue 4
- 4078 Cesar Chavez 4
- 4181 26th Street 4
- 575 Magellan Avenue 4
- 884 Silver Avenue 4
- Ashbury St 4
- Cameo Way 4
- Cow Hollow 4
- Cumberland Street 4
- Greenwich 4
- Haight Street 4
- Hazelwood at Mangels 4
- Kirkham Street 4
- Nob Hill 4
- Pacific Avenue 4
- Pioneer Park 4
- Richland near Leese 4
- SF Maritime NHP 4
- San Jose Ave and Ocean Ave 4
- Sunnyside 2 4
- Warren Lex World Headquarters 4
- 15th and Castro St. 5
- 2318 Fillmore Street 5
- 29th Avenue 5
- 32nd Avenue 5
- 351 Magellan Ave 5
- 4066 23rd Street 5
- 512 College Avenue 5
- 8th and Kirkham 5
- Anza Vista-the_balbs 5
- Baker St 5
- California Street 5
- Church Street & Liberty Street 5
- Laguna Street 5
- McAllister 5
- Mississippi Street 5
- Pacific Primary 5
- Page Street 5
- Sunnyside Elementary School 5
- Tank Hill 5
- Tennessee Street 5
- Valley Street 5
- Vicksburg Street 5
- 116 Marietta Drive 6
- 141 6th Avenue 6
- 1741-1701 Mason St 6
- 181-47 Dalewood Way 6
- 540 Victoria Street 6
- 662 Cayuga Ave 6
- 915 Cayuga Ave 6
- Brannan St 6
- Diamond Street & Conrad Street 6
- Edgehill Open Space Park 6
- Gambier Street & Burrows Street 6
- Gladys Street 6
- Golden Gate Height 6
- India Basin 6
- Inner Sunset 2 6
- Jackson & Walnut 6
- Lombard Street 6
- McLaren Avenue 6
- Mid Liberty Street 6
- Miraloma Park O'Shaughnessy 6
- Mojave Street 6
- Molimo Drive 6
- Noe Street 2 6
- Oakdale Avenue 6
- Pacheco Street 6
- Portola Street 6
- Sanchez Street 6
- Sea Cliff 6
- Walter Street 6
- 12th Avenue 7
- 215 Connecticut St 7
- 313 Shotwell Street 7
- 3801 21st Street 7
- 427 Kirkham Street 7
- 6th and Hugo Street 7
- Anza Street 7
- Bernal Heights 4 7
- California Tennis Club 1770 Scott 7
- Capp Street Garden 7
- Castenada Avenue 7
- CesarChavezDolores 7
- Churchill Park 7
- Cole Valley 7
- De Haro Blvd 7
- Forest Side 7
- Highland Avenue 7
- Mission District & Osage Street 7
- Park Hill Avenue 7
- Silver Terrace 7
- South Beach Marina Apartments 7
- Tiffany Avenue 7
- Tompkins Avenue 7
- Broadway between Hyde and Larkin 8
- Flood Avenue 8
- Grand View Avenue 8
- Precita Valley 8
- St Helena Cooperative Nursery School 8
- Taraval Street 17th Avenue 8
- The Hamlin School #2 8
- West of Twin Peaks 2 8
- 29th Ave and Judah 9
- 35 Keyes Ave 9
- 4256 22nd Street 9
- Bryant & 26h Street Intersection 9
- Filbert Street 9
- James Lick 9
- Pacific Heights 2 9
- Quintara Street 2 9
- Roosevelt Way 9
- Santa Rosa Avenue 9
- Scott Street 9
- Sherwood Forest 9
- Staples Avenue 9
- Sunnyside 9
- Sunnyside St 9
- Telegraph Hill 9
- 144 Funston Avenue 10
- 1448 Plymouth Avenue 10
- 19 St Charles Avenue 10
- 300 block Russia 10
- Bernal Street 10
- Dolphin Club 10
- Jersey and Vicksberg II 10
- Mission District 10
- Parkmerced-SFSU Bay Conference Center 10
- 100 Block Andover 11
- 15th and Noe Street 11
- Buchanan and Broadway 11
- Kensington Way 11
- Lake & 21st Avenue 11
- Noe Valley 2 11
- Pacific Heights-GEOHealth_VMT_Basadre 11
- Russ Street 1 11
- 150 Parker Ave. 12
- 18thAve/TaravalUlloa 13
- 491 Corbett Avenue 13
- CEEP at Star 13
- Illinois Street 13
- Lakeshore 13
- Outer Sunset 4 13
- Rincon Hill 13
- Outer Sunset-2340 42nd Ave 14
- Ripley Street 14
- 607 Andover Street 15
- Bernal Heights 16
- Mission District 2 16
- House Guerrero 17
- 23rd Street & 3rd Street 20
- Baker Beach 22
- Potrero Hill 2 22
- Safer Together/Bernal 23
- 3398 Baker Street 24
- Downey Street 30
- Shore View Ave 45
- Chloe And Boots Air 161
美國AQI, Metric