Current Ozone Values

Current Ozone Values
 

Show Current Particles (PM2.5) Values

AQI: Good (0 - 50) AQI: Moderate (51 - 100) AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy (151 - 200) AQI: Very Unhealthy (201 - 300) AQI: Hazardous(301 - 500) Action DayAction Day
Acadia National Park, ME
40
Aiken-Augusta - SC/GA, GA
23
Aiken-Augusta - SC/GA, SC
23
Albuquerque, NM
42
Altoona, PA
38
Ann Arbor, MI
37
Antelope Vly, CA
46
Apache Junction, AZ
29
Asheville Ridge Tops (above 4000 feet), NC
36
Asheville Valleys (below 4000 feet), NC
31
Atascadero, CA
39
Atlanta, GA
64
Auburn, CA
87
Austin, TX
28
Badlands, SD
32
Barstow, CA
50
Baton Rouge Area, LA
93
Beaumont-Port Arthur, TX
38
Bennington, VT
28
Benton Harbor, MI
51
Birmingham, AL
51
Boise, ID
77
Brainerd, MN
23
Bridgeport, CT
58
Brigantine, NJ
39
Brookings, SD
35
Brownsville-McAllen, TX
16
Burlington, VT
38
C San Bernardino M, CA
124
C San Bernardino-1, CA
74
C San Bernardino-2, CA
87
Camden, NJ
40
Canton/Massillon, OH
38
Canyonlands National Park, UT
44
Capistrano Vly, CA
39
Carmel Valley, CA
21
Carpinteria, CA
25
Carrizo Plains, CA
47
Casa Grande, AZ
38
Central LA CO, CA
28
Central Orange-1, CA
28
Central Orange-2, CA
28
Charleston, SC
17
Charlotte, NC
36
Chattanooga, TN
34
Chester, NJ
42
Chicago, IL
36
Chiricahua National Park, AZ
43
Cincinnati, OH
49
Clarksboro, NJ
42
Cleveland-Akron-Lorain, OH
39
Coachella Vly, CA
77
Colorado River Valley, CO
32
Colorado Springs, CO
28
Columbia, SC
26
Columbus, OH
42
Columbus-Phenix City - GA/AL, AL
49
Columbus-Phenix City - GA/AL, GA
49
Concord, NH
37
Corpus Christi, TX
13
Cowpens National Battlefield, SC
22
Craters of the Moon National Monument, ID
41
Dallas-Fort Worth, TX
38
Davis, CA
38
Dayton, OH
38
Death Valley National Park, CA
42
Denver, CO
43
Des Moines, IA
35
Detroit, MI
36
Detroit Lakes, MN
25
Dona Ana County, NM
47
Duluth, MN
34
E San Bernardino, CA
132
E San Gabriel V-1, CA
44
E San Gabriel V-2, CA
67
Eastern U.P., MI
25
El Paso, TX
47
Elk Grove, CA
49
Ely, MN
26
Erie, PA
25
Eugene/Springfield, OR
38
Evansville, IN
48
Fairbanks, AK
9
Fayetteville, NC
37
Flemington, NJ
42
Flint, MI
36
Florence/Darlington, SC
25
Folsom, CA
49
Forsyth County-Winston-Salem-Greensboro-High Point, NC
38
Fort Collins, CO
42
Fort Lee, NJ
40
Fort Wayne, IN
33
Four Corners Area, CO
43
Gardiner, ME
42
Gaviota Coast, CA
32
Goleta, CA
25
Grand Canyon National Park, AZ
42
Grand Junction, CO
40
Grand Rapids, MI
35
Great Basin National Park, NV
32
Great Smoky Mtns. Natl. Park - TN, TN
41
Greeley, CO
45
Greenville-Spartanburg, SC
30
Greenwich, CT
47
Hammond-Gary, IN
45
Hampton Roads, VA
38
Hartford, CT
64
Hemet/San Jacinto, CA
109
Hernando, MS
43
Hesperia, CA
49
Hickory, NC
25
Hollister, CA
31
Houghton Lake, MI
30
Houston-Galveston-Brazoria, TX
41
Imperial Valley, CA
44
Indiana County, PA
37
Indianapolis, IN
40
Jackson, MS
48
Jacksonville, FL
42
Johnstown, PA
37
Joshua Tree National Park, CA
87
Kalamazoo, MI
36
Kansas City, MO
54
King City, CA
25
Knoxville, TN
41
Lafayette, LA
54
Lake Charles, LA
36
Lake Elsinore, CA
100
Lansing, MI
37
Laredo, TX
21
Las Vegas, NV
74
Lassen Volcanic National Park, CA
39
Lehigh Valley, PA
46
Liberty/Clairton area, PA
33
Lima, OH
39
Lincoln, NE
36
Little Rock-North Little Rock, AR
31
Lompoc, CA
19
Londonderry, NH
45
Louisville, KY
84
Lovell, ME
30
Ludington, MI
30
Macon, GA
31
Mammoth Cave National Park, KY
47
Marshall, MN
37
Memphis, TN
43
Mendocino County, CA
36
Mercer County, PA
42
Mesa Verde National Park, CO
43
Metro Riverside CO, CA
93
Metropolitan Washington, DC
41
Middletown, CT
67
Millville, NJ
40
Minneapolis-St. Paul, MN
36
Mississippi Gulf Coast, MS
64
Mobile, AL
47
Monmouth, NJ
42
Monroe, LA
28
Morro Bay, CA
18
NW Coastal LA, CA
29
NW San Bernardino, CA
71
Narragansett, RI
49
Nashville, TN
51
New Brunswick, NJ
47
New Haven, CT
45
New Jersey Highlands, NJ
42
New London-Groton, CT
36
New Orleans, LA
64
Newark, NJ
48
Nipomo, CA
17
Norco/Corona, CA
93
North Orange CO, CA
31
Northern Delaware, DE
77
Northern Virginia, VA
41
Ocean County/Colliers Mills, NJ
39
Ojai, CA
50
Oklahoma City, OK
26
Omaha, NE
37
Oxnard, CA
21
Paradise Road, CA
39
Paso Robles, CA
39
Peoria, IL
31
Perris Vly, CA
109
Petrified Forest National Park, AZ
38
Phelan, CA
47
Philadelphia, PA
77
Pinal Air Park, AZ
33
Pinal County, AZ
38
Pinnacles National Monument, CA
33
Piru, CA
54
Pittsburgh, PA
38
Placerville, CA
44
Pomona Walnut Vly, CA
61
Port Clyde, ME
38
Portland, ME
38
Portland, OR
34
Portsmouth, NH
42
Presque Isle, ME
20
Providence, RI
48
Raleigh-Durham-Chapel Hill, NC
38
Ramapo, NJ
38
Rapid City, SD
10
Red Hills, CA
40
Redding, CA
74
Reno-Sparks, NV
45
Richmond, VA
37
Rider University, NJ
47
Roanoke, VA
36
Rochester, MN
34
Rockford, IL
31
Rocky Mountain National Park, CO
43
Roseville-Rocklin, CA
87
S Central LA CO, CA
26
SW Coastal LA, CA
27
SW San Bernardino, CA
71
Sacramento, CA
49
Saddleback Vly, CA
39
Saginaw, MI
31
Saint Louis, MO
58
Salinas, CA
33
San Antonio, TX
48
San Diego Coast, CA
27
San Diego Foothills, CA
87
San Diego Mesa and Inland Valley, CA
37
San Gabriel Mts, CA
129
Sand Island, HI
14
Santa Clarita Vly, CA
129
Santa Cruz, CA
19
Santa Ynez, CA
31
Scranton / Wilkes-Barre, PA
36
Sequoia/Kings Canyon National Parks, CA
51
Shenandoah National Park, VA
42
Shreveport, LA
19
Simi Valley, CA
71
Sioux Falls, SD
37
Sipayik, ME
27
South Bend, IN
45
Southern Delaware, DE
39
Springfield, IL
37
Springfield, MO
31
St. Cloud, MN
30
St. Louis (Metro-east), IL
48
Stafford, CT
58
State College, PA
39
Stratford, CT
58
Susquehanna Valley, PA
41
Tampa, FL
61
Terre Haute, IN
40
Theodore Roosevelt National Park, ND
35
Thibodaux, LA
40
Thousand Oaks, CA
38
Toledo, OH
42
Topeka, KS
43
Traverse City, MI
30
Trona, CA
43
Tucson, AZ
45
Tulsa, OK
28
Tyler-Longview-Marshall, TX
18
Union County, SD
24
Vacaville, CA
38
Victoria, TX
15
W San Bernardino M, CA
124
W San Fernando Vly, CA
84
W San Gabriel Vly, CA
47
Waco-Killeen, TX
32
West Buxton, ME
40
West Greenwich, RI
43
Western Nevada County, CA
50
Westport, CT
51
Wichita, KS
42
Williamsport, PA
31
Winchester, VA
39
Wind Cave, SD
32
Woodland, CA
38
Yellowstone National Park, ID
35
Yellowstone National Park, MT
35
Yellowstone National Park, WY
35
York/Chester/Lancaster, SC
25
Youngstown, OH
40