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
即時AQI城市排名
即時Maryland
城市空氣污染程度排名
| # | city | 美國AQI |
|---|---|---|
| 1 |  Essex | 42 |
| 2 | Cambridge | 39 |
| 3 | Beltsville | 35 |
| 4 | Charlotte Hall | 35 |
| 5 | Princess Anne | 29 |
| 6 | Emmitsburg | 27 |
| 7 | Thurmont | 26 |
| 8 | Frederick | 25 |
| 9 | North Laurel | 23 |
| 10 | Pocomoke City | 23 |
(當地時間)
查看全球AQI排名即時AQI城市排名
即時Maryland
城市空氣清潔程度排名
| # | city | 美國AQI |
|---|---|---|
| 1 | Derwood | 0 |
| 2 | Hagerstown | 1 |
| 3 | Hyattsville | 1 |
| 4 | Parole | 2 |
| 5 | Rockville | 2 |
| 6 | Bethesda | 3 |
| 7 | Brandywine | 3 |
| 8 | Damascus | 3 |
| 9 | La Plata | 5 |
| 10 | Westminster | 5 |
(當地時間)
查看全球AQI排名
3D動效空氣污染地圖
優秀
中等
不適合敏感人群
不健康
非常不健康
危險
Maryland 空氣品質數據來源
186數據提供者
2 政府
非盈利機構
- Ammar Rai
1 監測站
- Luis de Silva
1 監測站
- hillmead park
1 監測站
- TJ
1 監測站
- TFrey
1 監測站
- enilso
1 監測站
- harveytig
1 監測站
7 個人
176個匿名數據提供者176 監測站
176 Anonymous Contributors
Which is the most polluted city in Maryland?
- Essex 42
- Churchville 40
- Cambridge 39
- Prince Frederick 39
- Laurel 37
- Upper Marlboro 37
- Beltsville 35
- Charlotte Hall 35
- Chillum 33
- Sykesville 33
- Princess Anne 29
- Emmitsburg 27
- Thurmont 26
- Frederick 25
- Fountainhead-Orchard Hills 23
- Highfield-Cascade 23
- Maugansville 23
- North Laurel 23
- Paramount-Long Meadow 23
- Pocomoke City 23
- Reisterstown 22
- Smithsburg 22
- Urbana 22
- Cockeysville 21
- Edgewood 21
- Hancock 21
- North Potomac 21
- Pikesville 21
- Robinwood 21
- Wilson-Conococheague 21
- Aberdeen 20
- Aberdeen Proving Ground 20
- Bel Air 20
- Bel Air North 20
- Bel Air South 20
- Bryans Road 20
- Cavetown 20
- Charlestown 20
- Fallston 20
- Fort Washington 20
- Glassmanor 20
- Halfway 20
- Havre de Grace 20
- Hunt Valley 20
- Indian Head 20
- Jarrettsville 20
- Joppatowne 20
- Kingsville 20
- Lutherville-Timonium 20
- National Harbor 20
- North Bel Air 20
- North East 20
- Perry Hall 20
- Perryman 20
- Perryville 20
- Pleasant Hills 20
- Potomac Heights 20
- Rising Sun 20
- Riverside 20
- South Bel Air 20
- Accokeek 19
- Adelphi 19
- Arbutus 19
- Ashton-Sandy Spring 19
- Aspen Hill 19
- Baltimore Highlands 19
- Bennsville 19
- Berwyn Heights 19
- Bladensburg 19
- Bowleys Quarters 19
- Brentwood 19
- Brooklyn Park 19
- Brookmont 19
- Burtonsville 19
- Cabin John 19
- Calverton 19
- Carney 19
- Chestertown 19
- Chevy Chase Village 19
- Cloverly 19
- Columbia 19
- Coral Hills 19
- Cottage City 19
- East Riverdale 19
- Edgemere 19
- Edmonston 19
- Eldersburg 19
- Elkridge 19
- Ellicott City 19
- Fairland 19
- Ferndale 19
- Forest Glen 19
- Fort George G Mead Junction 19
- Fort Meade 19
- Four Corners 19
- Friendly 19
- Friendship Village 19
- Fulton 19
- Garrett Park 19
- Garrison 19
- Glenmont 19
- Goddard 19
- Hampstead 19
- Hampton 19
- Highland 19
- Hillandale 19
- Hillcrest Heights 19
- Ilchester 19
- Jessup 19
- Kemp Mill 19
- Kingstown 19
- Lake Shore 19
- Landover Hills 19
- Langley Park 19
- Lanham 19
- Lansdowne 19
- Layhill 19
- Leisure World 19
- Linthicum 19
- Lochearn 19
- Lutherville 19
- Manchester 19
- Marlow Heights 19
- Maryland City 19
- Mays Chapel 19
- Middle River 19
- Mount Rainier 19
- New Carrollton 19
- New Windsor 19
- North Kensington 19
- Odenton 19
- Olney 19
- Oxon Hill-Glassmanor 19
- Parkville 19
- Pasadena 19
- Pumphrey 19
- Randallstown 19
- Redland 19
- Riviera Beach 19
- Rock Hall 19
- Rosedale 19
- Rossmoor 19
- Rossville 19
- Scaggsville 19
- Seat Pleasant 19
- Silver Hill 19
- Somerset 19
- South Gate 19
- South Kensington 19
- South Laurel 19
- Spencerville 19
- Suitland 19
- Suitland-Silver Hill 19
- Taneytown 19
- Temple Hills 19
- Timonium 19
- Travilah 19
- West Elkridge 19
- White Marsh 19
- White Oak 19
- Woodlawn 19
- Andrews AFB 18
- Arden on the Severn 18
- Arnold 18
- Baden 18
- Bowie 18
- Brock Hall 18
- Camp Springs 18
- Cape Saint Claire 18
- Crofton 18
- Croom 18
- Crownsville 18
- Darnestown 18
- Davidsonville 18
- District Heights 18
- Edgewater 18
- Fairwood 18
- Forestville 18
- Gambrills 18
- Germantown 18
- Glen Burnie 18
- Glenarden 18
- Grasonville 18
- Greater Upper Marlboro 18
- Herald Harbor 18
- Hillsmere Shores 18
- Kettering 18
- Lake Arbor 18
- Lanham-Seabrook 18
- Linganore 18
- Londontowne 18
- Marlboro Village 18
- Marlton 18
- Mayo 18
- Mellwood 18
- Millington 18
- Mitchellville 18
- Montgomery Village 18
- Morningside 18
- Naval Academy 18
- Peppermill Village 18
- Queenland 18
- Riva 18
- Rosaryville 18
- Saint Charles 18
- Seabrook 18
- Selby-on-the-Bay 18
- Severna Park 18
- Shady Side 18
- Springdale 18
- St. Charles 18
- Stevensville 18
- Summerfield 18
- Waldorf 18
- Walker Mill 18
- Walkersville 18
- Westphalia 18
- Williamsport 18
- Woodmore 18
- Woodsboro 18
- Adamstown 17
- Ballenger Creek 17
- 巴爾的摩 17
- Bartonsville 17
- Boonsboro 17
- Braddock Heights 17
- Brunswick 17
- Buckeystown 17
- Catonsville 17
- Clinton 17
- Clover Hill 17
- Deale 17
- Dunkirk 17
- Dunkirk Town Center 17
- Green Valley 17
- Huntingtown 17
- Huntingtown Town Center 17
- Jefferson 17
- Middletown 17
- Myersville 17
- North Beach 17
- Owings 17
- Point of Rocks 17
- Poolesville 17
- Saint James 17
- Spring Ridge 17
- University Park 17
- Capitol Heights 16
- Golden Beach 16
- Green Haven 16
- Greenbelt 16
- Hanover 16
- Ridgely 16
- Saint Michaels 16
- Severn 16
- West Laurel 16
- College Park 15
- Colmar Manor 15
- Crisfield 15
- Cumberland 15
- Federalsburg 15
- Forest Heights 15
- Fruitland 15
- Greensboro 15
- Hebron 15
- Hurlock 15
- La Vale 15
- Milford Mill 15
- Saint Mary 15
- Salisbury 15
- Savage 15
- Trappe 15
- Algonquin 14
- Bowling Green 14
- California 14
- Cobb Island 14
- Cresaptown 14
- Dundalk 14
- Easton 14
- Landover 14
- Potomac Park 14
- Queen Anne 14
- Wheaton 14
- Chesapeake Ranch Estates 13
- Cheverly 13
- Drum Point 13
- Lonaconing 13
- North Bethesda 13
- Overlea 13
- Solomons 13
- Denton 12
- Fairmount Heights 12
- Frostburg 12
- Largo 12
- Long Beach 12
- Lothian 12
- Ocean City 12
- Owings Mills 12
- Pittsville 12
- Silver Spring 12
- Snow Hill 12
- Takoma Park 12
- Annapolis 11
- Chesapeake Beach 11
- Keedysville 11
- Leonardtown 11
- Marlboro Meadows 11
- Mountain Lake Park 11
- Oakland 11
- Ocean Pines 11
- West Ocean City 11
- Westernport 11
- Clarksburg 10
- Colesville 10
- Hughesville 10
- Berlin 9
- Chester 9
- Chevy Chase 9
- Elkton 9
- Lusby 9
- Riverdale Park 9
- Lexington Park 8
- Mechanicsville 8
- Mount Airy 8
- Glenn Dale 7
- Towson 7
- Centreville 6
- Kensington 6
- Oxon Hill 6
- Potomac 6
- La Plata 5
- Westminster 5
- Bethesda 3
- Brandywine 3
- Damascus 3
- Gaithersburg 2
- Parole 2
- Rockville 2
- Hagerstown 1
- Hyattsville 1
- Derwood 0
美國AQI, Metric