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 Day
Adirondacks Region, NY
45
Aiken-Augusta - SC/GA, GA
14
Aiken-Augusta - SC/GA, SC
14
Alba, MO
24
Albuquerque, NM
35
Altoona, PA
1
Anacortes, WA
11
Ann Arbor, MI
15
Antelope Vly, CA
100
Anza Vly, CA
37
Apache Junction, AZ
40
Aquinnah, MA
47
Arden Arcade-Del Paso Manor, CA
16
Asheville Ridge Tops (above 4000 feet), NC
37
Atascadero, CA
8
Atlanta, GA
16
Auburn, CA
41
Aurora/Elgin, IL
25
Austin, TX
7
Badlands, SD
27
Bakersfield, CA
13
Banning, CA
31
Barstow, CA
38
Baton Rouge Area, LA
6
Bayamon, PR
4
Beaumont-Port Arthur, TX
7
Bellingham, WA
0
Bennington, VT
19
Benton Harbor, MI
24
Birmingham, AL
17
Birney, MT
12
Bishop, CA
5
Bishop Paiute Tribe, CA
5
Bloomington/Normal, IL
26
Boise, ID
22
Boston, MA
44
Brainerd, MN
14
Bridgeport, CT
48
Brigham City, UT
39
Broadus, MT
21
Brockton, MA
38
Brookings, SD
13
Brownsville-McAllen, TX
6
Burlington, VT
41
C San Bernardino M, CA
143
C San Bernardino-1, CA
14
C San Bernardino-2, CA
14
Camden, NJ
39
Canton/Massillon, OH
29
Canyonlands National Park, UT
44
Capistrano Vly, CA
25
Carrizo Plains, CA
14
Carson City, NV
23
Casa Grande, AZ
29
Cascade foothills of King County, WA
9
Cascade foothills of east King-Pierce counties, WA
33
Central Coastal, CA
25
Central LA CO, CA
19
Central Orange-1, CA
13
Central Orange-2, CA
23
Champaign, IL
20
Charleston, SC
17
Charleston, WV
0
Chattanooga, TN
20
Cheeka Peak, WA
28
Chester, NJ
0
Chicago, IL
29
Chico, CA
29
Chiricahua National Park, AZ
33
Cincinnati, OH
19
City of North Miami, FL
22
Cleveland-Akron-Lorain, OH
29
Coachella Vly, CA
87
Colfax, CA
36
Columbia, SC
26
Columbus, OH
26
Columbus-Phenix City - GA/AL, AL
16
Columbus-Phenix City - GA/AL, GA
16
Concord, CA
22
Concord, NH
27
Conway, NH
29
Cool, CA
37
Corpus Christi, TX
11
Cottage Grove, OR
6
Dallas-Fort Worth, TX
17
Danbury, CT
9
Davis, CA
9
Dayton, OH
16
Daytona Beach, FL
37
Death Valley National Park, CA
71
Decatur, IL
26
Delaware, DE
35
Des Moines, IA
4
Detroit, MI
16
Detroit Lakes, MN
19
Dona Ana County, NM
37
Downeast Coast, ME
46
Duluth, MN
21
Dunn Center, ND
22
E San Bernardino, CA
9
E San Fernando Vly, CA
15
E San Gabriel V-1, CA
12
E San Gabriel V-2, CA
12
East Riverside CO, CA
37
Eastern Interior, ME
45
Eastern Lake Ontario Region, NY
44
Eastern Shore, MD
44
El Paso, TX
46
Elk Grove, CA
19
Ely, MN
19
Erie, PA
26
Eugene/Springfield, OR
10
Evansville, IN
12
Fairbanks, AK
3
Fairfield, CA
23
Fairhaven, MA
51
Fall River, MA
67
Fallon, NV
31
Fernley, NV
18
Flint, MI
17
Folsom, CA
24
Fond du Lac, WI
17
Forsyth County-Winston-Salem-Greensboro-High Point, NC
23
Fort Myers, FL
20
Fort Pierce, FL
27
Fort Wayne, IN
19
Four Corners Area, CO
38
Fremont, CA
20
Fresno, CA
33
Ft. Lauderdale, FL
20
Grand Canyon National Park, AZ
44
Grand Rapids, MI
25
Great Basin National Park, NV
38
Great Smoky Mtns. Natl. Park - TN, TN
31
Greenbrier County, WV
0
Greenfield, MA
2
Greenville-Spartanburg, SC
31
Greenwich, CT
36
Hammond-Gary, IN
27
Hampton Roads, VA
17
Hanford, CA
35
Hartford, CT
28
Haverhill, MA
43
Helena, MT
19
Hemet/San Jacinto, CA
37
Hernando, MS
6
Hesperia, CA
84
High Elevations of Acadia National Park, ME
51
Hollywood, FL
20
Houghton Lake, MI
16
Houston-Galveston-Brazoria, TX
19
Huntington, WV
23
Huntsville, AL
27
Imperial Valley, CA
25
Indiana County, PA
16
Indianapolis, IN
18
Jacksonville, FL
42
Johnstown, PA
3
Joliet/Will County, IL
28
Joshua Tree National Park, CA
100
Kalamazoo, MI
12
Kansas City, MO
25
Keene, NH
10
Kennewick, WA
18
Knoxville, TN
31
Laconia, NH
29
Lafayette, LA
7
Lake County, IL
29
Lake Elsinore, CA
35
Lakeland, FL
12
Lansing, MI
16
Laredo, TX
8
Las Vegas, NV
67
Lassen Volcanic National Park, CA
38
Lawton, OK
21
Lebanon, NH
6
Lehigh Valley, PA
36
Lewistown, MT
14
Lexington, KY
14
Liberty/Clairton area, PA
31
Lima, OH
19
Lincoln, CA
26
Lincoln, NE
15
Little Rock-North Little Rock, AR
6
Logan, UT
27
Londonderry, NH
49
Long Island, NY
46
Louisville, KY
14
Lower Hudson Valley Region, NY
27
Ludington, MI
16
Lynn, MA
50
Macon, GA
1
Madera, CA
19
Madison, WI
24
Malta, MT
17
Manchester, NH
21
Marshall, MN
15
Martinsburg, WV
1
Melbourne, FL
34
Memphis, TN
6
Mendocino County, CA
10
Merced, CA
13
Mercer County, PA
26
Mesa Verde National Park, CO
38
Metro Riverside CO, CA
18
Metropolitan Baltimore, MD
42
Metropolitan Washington, DC
37
Mexico City, MX
18
Miami, FL
22
Miami, OK
23
Mid-Coast, ME
51
Middletown, CT
44
Milton - Blue Hill Observatory, MA
46
Milwaukee, WI
21
Minneapolis-St. Paul, MN
11
Mississippi Gulf Coast, MS
5
Missoula, MT
12
Mobile, AL
5
Modesto, CA
23
Monroe, LA
1
Monterrey, MX
20
Morgantown, WV
27
Morro Bay, CA
24
Mount Vernon, WA
0
Mt. Rainier, WA
33
N Coastal Orange, CA
23
NW Coastal LA, CA
27
NW San Bernardino, CA
8
Narragansett, RI
54
Nashua, NH
21
Nashville, TN
27
Natomas, CA
22
New Haven, CT
32
New Jersey, NJ
39
New Jersey Highlands, NJ
0
New London-Groton, CT
67
New Orleans, LA
18
New York City Region, NY
44
Newburyport, MA
50
Nipomo, CA
22
Norco/Corona, CA
18
North & West Suburbs (Chicago), IL
25
North Highlands, CA
19
North Orange CO, CA
13
Northern, ME
17
Northern Virginia, VA
37
Ogden, UT
29
Ojai, CA
7
Oklahoma City, OK
19
Omaha, NE
6
Orlando, FL
27
Paradise, CA
50
Parkersburg, WV
24
Pasco County, FL
23
Paso Robles, CA
19
Pensacola, FL
18
Peoria, IL
26
Perris Vly, CA
28
Petrified Forest National Park, AZ
37
Phelan, CA
112
Philadelphia, PA
38
Phoenix, AZ
54
Pinal Air Park, AZ
10
Pinal County, AZ
29
Pinnacles National Monument, CA
11
Piru, CA
3
Pittsburgh, PA
31
Placerville, CA
51
Pomona Walnut Vly, CA
4
Portland, OR
30
Portsmouth, NH
41
Provo, UT
33
Rapid City, SD
25
Red Hills, CA
44
Redding, CA
36
Reno-Sparks, NV
38
Richmond, VA
18
Rochester, MN
14
Rock Island-Moline, IL
17
Rockford, IL
27
Rocky Mountain National Park, CO
24
Roseville-Rocklin, CA
19
Rutland, VT
7
S Central LA CO, CA
19
S San Gabriel Vly, CA
2
SW Coastal LA, CA
27
SW San Bernardino, CA
8
Sacramento, CA
19
Saddleback Vly, CA
25
Saginaw, MI
15
Saint Louis, MO
25
Salinas, CA
11
Salt Lake City, UT
26
San Antonio, TX
9
San Diego Coast, CA
31
San Francisco, CA
26
San Gabriel Mts, CA
30
San Jose, CA
19
San Juan County, NM
26
San Luis Obispo, CA
26
Sand Island, HI
10
Santa Barbara, CA
24
Santa Clarita Vly, CA
30
Santa Maria, CA
24
Sarasota, FL
20
Scranton / Wilkes-Barre, PA
8
Seattle-Bellevue-Kent Valley, WA
19
Sequoia/Kings Canyon National Parks, CA
80
Shelton, WA
11
Shenandoah National Park, VA
41
Shreveport, LA
5
Sidney, MT
18
Sioux Falls, SD
19
Sloughhouse, CA
19
South & West Suburbs (Chicago), IL
28
South Bend, IN
24
South Coastal LA, CA
13
Southeast LA CO, CA
13
Southern Ute Indian Reservation, CO
17
Southwest Coast, ME
35
Spokane, WA
27
Springfield, IL
26
Springfield, MA
37
Springfield, MO
19
St. Cloud, MN
12
St. Louis (Metro-east), IL
19
St. Petersburg, FL
28
Stafford, CT
44
State College, PA
15
Stockton, CA
13
Stratford, CT
48
Susquehanna Valley, PA
41
Tampa, FL
26
Temecula Vly, CA
37
Terre Haute, IN
16
The Dalles, OR
19
Theodore Roosevelt National Park, ND
20
Thibodaux, LA
4
Thousand Oaks, CA
13
Toledo, OH
19
Topeka, KS
11
Torrington, CT
50
Traverse City, MI
16
Trona, CA
44
Truro, MA
74
Tucson, AZ
37
Tulsa, OK
22
Tuolumne County, CA
34
Twentynine Palms, CA
38
Tyler-Longview-Marshall, TX
15
Union County, SD
7
Upper Hudson Valley Region, NY
40
Uxbridge, MA
9
Vacaville, CA
20
Vancouver, WA
11
Vernal, UT
35
Victoria, TX
4
Victorville, CA
74
Visalia, CA
19
Voyageurs National Park, MN
17
W San Bernardino M, CA
143
W San Fernando Vly, CA
15
W San Gabriel Vly, CA
16
Waco-Killeen, TX
8
Ware - Quabbin Summit, MA
45
Washakie Reservation, UT
39
Weirton, WV
21
Western Interior, ME
36
Western Maryland, MD
33
Western Nevada County, CA
90
Western New York Region, NY
31
Westport, CT
9
Wheeling, WV
21
Wichita, KS
30
Williamsport, PA
33
Winchester, VA
33
Woodland, CA
15
Worcester, MA
44
Yellowstone National Park, ID
26
Yellowstone National Park, MT
26
Yellowstone National Park, WY
26
York/Chester/Lancaster, SC
16
Yosemite National Park, CA
58
Youngstown, OH
31
Yuba City/Marysville, CA
13