Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in South Carolina
Air quality index (AQI) and PM2.5 air pollution in South Carolina
LIVE AQI CITY RANKING
Real-time South Carolina
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Florence | 54 |
| 2 | Patrick | 52 |
| 3 | Union | 44 |
| 4 | Fountain Inn | 43 |
| 5 | Saint Andrews | 41 |
| 6 | Lancaster | 39 |
| 7 | Conway | 38 |
| 8 | Woodfield | 38 |
| 9 | Columbia | 37 |
| 10 | Taylors | 37 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
27 Contributors
See all
LIVE AQI CITY RANKING
Real-time South Carolina
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Charleston | 6 |
| 2 | North Charleston | 19 |
| 3 | Leesville | 20 |
| 4 | Mount Pleasant | 20 |
| 5 | Blacksburg | 21 |
| 6 | New Ellenton | 23 |
| 7 | Lexington | 24 |
| 8 | Aiken | 26 |
| 9 | Hanahan | 26 |
| 10 | Awendaw | 27 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
News
The latest air quality news and resources.
South Carolina air quality data attribution
27Contributors
- J.J. Gentry
1 station
- Keep Calm and Play Music
1 station
2 Individual Contributors
- 25 Anonymous contributors
25 stations
25 Anonymous Contributors
Which is the most polluted city in South Carolina?
- Bluffton 56
- Hardeeville 56
- Hilton Head 56
- Hilton Head Island 56
- Burton 54
- Florence 54
- Port Royal 54
- Shell Point 54
- Beaufort 53
- Laurel Bay 53
- Ridgeland 53
- Abbeville 52
- Arcadia 52
- Arial 52
- Batesburg 52
- Batesburg-Leesville 52
- Belton 52
- Belvedere 52
- Berea 52
- Blythewood 52
- Boiling Springs 52
- Buffalo 52
- Burnettown 52
- Calhoun Falls 52
- Catawba 52
- Cayce 52
- Centerville 52
- Central 52
- Chapin 52
- Chester 52
- City View 52
- Clearwater 52
- Clemson 52
- Clinton 52
- Clover 52
- Cowpens 52
- Dentsville 52
- Due West 52
- Dunean 52
- Easley 52
- East Gaffney 52
- Edgefield 52
- Eureka Mill 52
- Fairforest 52
- Five Forks 52
- Folly Beach 52
- Forest Acres 52
- Forestbrook 52
- Fort Mill 52
- Gaffney 52
- Gantt 52
- Garden City 52
- Gaston 52
- Gloverville 52
- Golden Grove 52
- Goose Creek 52
- Graniteville 52
- Greenwood 52
- Greer 52
- Hollywood 52
- Homeland Park 52
- Honea Path 52
- Hopkins 52
- India Hook 52
- Inman 52
- Inman Mills 52
- Irmo 52
- Isle of Palms 52
- Iva 52
- Joanna 52
- Johnston 52
- Judson 52
- Kiawah Island 52
- Ladson 52
- Lake Murray of Richland 52
- Lake Secession 52
- Lake Wylie 52
- Landrum 52
- Langley 52
- Laurens 52
- Lesslie 52
- Liberty 52
- Lincolnville 52
- Little River 52
- Lyman 52
- Mauldin 52
- Mayo 52
- McCormick 52
- Meggett 52
- Monarch Mill 52
- Moncks Corner 52
- Murphys Estates 52
- Myrtle Beach 52
- Newberry 52
- Newport 52
- Ninety Six 52
- North Myrtle Beach 52
- Northlake 52
- Oak Grove 52
- Pacolet 52
- Parker 52
- Patrick 52
- Pendleton 52
- Pickens 52
- Piedmont 52
- Pineridge 52
- Powdersville 52
- Prosperity 52
- Ravenel 52
- Red Bank 52
- Roebuck 52
- Saluda 52
- Sangaree 52
- Sans Souci 52
- Saxon 52
- Seabrook Island 52
- Seneca 52
- Seven Oaks 52
- Simpsonville 52
- Slater-Marietta 52
- South Congaree 52
- Southern Shops 52
- Springdale 52
- Sullivans Island 52
- Surfside Beach 52
- Tega Cay 52
- Tigerville 52
- Travelers Rest 52
- Utica 52
- Valley Falls 52
- Wade Hampton 52
- Walhalla 52
- Ware Shoals 52
- Warrenville 52
- Watts Mills 52
- Welcome 52
- Wellford 52
- West Columbia 52
- Westminster 52
- Whitmire 52
- Williamston 52
- Winnsboro 52
- Winnsboro Mills 52
- Woodruff 52
- York 52
- Loris 51
- Mountain Rest 51
- Murrells Inlet 51
- Socastee 51
- Summerville 51
- Great Falls 50
- Elgin 49
- Irwin 49
- Jackson 49
- Mullins 49
- Red Hill 49
- Andrews 48
- Bonneau Beach 48
- Dillon 48
- Gadsden 48
- Georgetown 48
- Johnsonville 48
- Lancaster Mill 48
- Latta 48
- Marion 48
- Pamplico 48
- Bennettsville 47
- Bishopville 47
- Camden 47
- Cane Savannah 47
- Cheraw 47
- Cherryvale 47
- Chesterfield 47
- Dalzell 47
- Darlington 47
- East Sumter 47
- Hartsville 47
- Kershaw 47
- Kingstree 47
- Lake City 47
- Lakewood 47
- Lugoff 47
- Manning 47
- McColl 47
- North Hartsville 47
- Oakland 47
- Pageland 47
- Privateer 47
- Saint Stephen 47
- South Sumter 47
- Stateburg 47
- Sumter 47
- Timmonsville 47
- Wedgefield 47
- Wedgewood 47
- Holly Hill 46
- Ridgeville 46
- Saint Matthews 46
- Brookdale 45
- Edisto 45
- Orangeburg 45
- Saint George 45
- Wilkinson Heights 45
- Bamberg 44
- Barnwell 44
- Blackville 44
- Denmark 44
- Islandton 44
- Union 44
- Walterboro 44
- Williston 44
- Allendale 43
- Estill 43
- Fairfax 43
- Fountain Inn 43
- Hampton 43
- Varnville 43
- Saint Andrews 41
- Lancaster 39
- Conway 38
- Woodfield 38
- Columbia 37
- Taylors 37
- Duncan 36
- Greenville 35
- Spartanburg 34
- Anderson 28
- Awendaw 27
- Rock Hill 27
- Trenton 27
- Aiken 26
- Hanahan 26
- Lexington 24
- New Ellenton 23
- Blacksburg 21
- Leesville 20
- Mount Pleasant 20
- North Charleston 19
- North Augusta 9
- Charleston 6
AQI US, Metric