Current Ozone Values

Current Ozone Values
 

Show Current Particles (PM2.5) Values

AQI: Good (0 - 50) AQI: Good (0 - 50)
Air quality is considered satisfactory, and air pollution poses little or no risk.
AQI: Moderate (51 - 100) AQI: Moderate (51 - 100)
Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.
AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy for Sensitive Groups (101 - 150)
Although general public is not likely to be affected at this AQI range, people with lung disease, older adults and children are at a greater risk from exposure to ozone, whereas persons with heart and lung disease, older adults and children are at greater risk from the presence of particles in the air.
AQI: Unhealthy (151 - 200) AQI: Unhealthy (151 - 200)
Everyone may begin to experience health effects members of sensitive groups may experience more serious health effects.
 AQI:Very Unhealthy (201 - 300) AQI: Very Unhealthy (201 - 300)
Health alert: everyone may experience more serious health effects.
AQI: Hazardous(301 - 500) AQI: Hazardous (301 - 500)
Health warnings of emergency conditions. The entire population is more likely to be affected.
Action DayAction Day
Adirondacks Region, NY
22
Aiken-Augusta - SC/GA, GA
29
Aiken-Augusta - SC/GA, SC
29
Altoona, PA
10
Ann Arbor, MI
38
Aquinnah, MA
30
Asheville Ridge Tops (above 4000 feet), NC
44
Asheville Valleys (below 4000 feet), NC
12
Ashland, KY
26
Atlanta, GA
29
Bayamon, PR
13
Bennington, VT
29
Benton Harbor, MI
35
Boston, MA
26
Bridgeport, CT
29
Brigantine, NJ
29
Brockton, MA
28
Burlington, VT
23
Camden, NJ
29
Canton/Massillon, OH
41
Central New York Region, NY
45
Charleston, SC
47
Charlotte, NC
35
Chattanooga, TN
31
Chester, NJ
28
Cincinnati, OH
41
City of North Miami, FL
21
Clarksboro, NJ
23
Cleveland-Akron-Lorain, OH
44
Columbia, SC
22
Columbus, OH
43
Columbus-Phenix City - GA/AL, AL
20
Columbus-Phenix City - GA/AL, GA
20
Concord, NH
25
Conway, NH
19
Danbury, CT
24
Dayton, OH
41
Daytona Beach, FL
16
Delaware, DE
32
Detroit, MI
44
Downeast Coast, ME
27
Eastern Lake Ontario Region, NY
36
Eastern Shore, MD
31
Eastern U.P., MI
23
Elizabethtown, KY
34
Erie, PA
34
Fairhaven, MA
26
Fall River, MA
24
Fayetteville, NC
38
Flemington, NJ
23
Flint, MI
40
Florence/Darlington, SC
28
Forsyth County-Winston-Salem-Greensboro-High Point, NC
31
Fort Lee, NJ
19
Fort Myers, FL
14
Fort Pierce, FL
32
Fort Wayne, IN
40
Ft. Lauderdale, FL
22
Grand Rapids, MI
41
Great Smoky Mtns. Natl. Park - TN, TN
44
Greenfield, MA
15
Greenville-Spartanburg, SC
31
Greenwich, CT
29
Hampton Roads, VA
37
Hartford, CT
19
Haverhill, MA
28
Hazard, KY
14
Hickory, NC
25
High Elevations of Acadia National Park, ME
29
Holiday, FL
5
Hollywood, FL
22
Houghton Lake, MI
33
Indiana County, PA
41
Indianapolis, IN
46
Jacksonville, FL
22
Johnstown, PA
21
Kalamazoo, MI
35
Keene, NH
22
Knoxville, TN
44
Laconia, NH
19
Lakeland, FL
13
Lansing, MI
41
Lebanon, NH
20
Lehigh Valley, PA
25
Lexington, KY
37
Liberty/Clairton area, PA
20
Lima, OH
44
Londonderry, NH
30
Long Island, NY
22
Louisville, KY
37
Lower Hudson Valley Region, NY
21
Ludington, MI
33
Macon, GA
3
Manchester, NH
22
Melbourne, FL
25
Mercer County, PA
43
Metropolitan Baltimore, MD
31
Metropolitan Washington, DC
31
Miami, FL
21
Mid-Coast, ME
31
Middletown, CT
19
Millville, NJ
24
Milton - Blue Hill Observatory, MA
31
Monmouth, NJ
19
Naples, FL
13
Narragansett, RI
23
Nashua, NH
22
New Brunswick, NJ
25
New Haven, CT
20
New Jersey, NJ
29
New Jersey Highlands, NJ
23
New London-Groton, CT
16
New York City Region, NY
26
Newark, NJ
15
Newburyport, MA
35
Northern, ME
18
Northern Kentucky, KY
41
Northern Virginia, VA
31
Ocala, FL
12
Ocean County/Colliers Mills, NJ
26
Orlando, FL
24
Pensacola, FL
31
Philadelphia, PA
28
Pikeville, KY
13
Pittsburgh, PA
40
Portsmouth, NH
33
Providence, RI
26
Raleigh-Durham-Chapel Hill, NC
31
Ramapo, NJ
22
Richmond, VA
29
Rider University, NJ
21
Roanoke, VA
21
Rocky Mount, NC
6
Rutland, VT
19
Saginaw, MI
37
Sarasota, FL
14
Scranton / Wilkes-Barre, PA
22
Shenandoah National Park, VA
41
South Bend, IN
35
Southwest Coast, ME
31
Springfield, MA
18
St. Petersburg, FL
10
Stafford, CT
18
State College, PA
19
Stratford, CT
29
Susquehanna Valley, PA
29
Tallahassee, FL
16
Tampa, FL
15
Terre Haute, IN
44
Toledo, OH
36
Torrington, CT
28
Traverse City, MI
33
Tri-Cities, TN
20
Truro, MA
31
Upper Hudson Valley Region, NY
26
Uxbridge, MA
19
Ware - Quabbin Summit, MA
19
West Palm Beach, FL
28
Western Interior, ME
28
Western Maryland, MD
30
Western Mountains, ME
20
Western New York Region, NY
44
Westport, CT
28
Williamsport, PA
25
Wilmington, NC
37
Winchester, VA
30
Worcester, MA
21
York/Chester/Lancaster, SC
23
Youngstown, OH
31