| Location |
Parts Per 2.5mil |
Health |
|---|
| Aberdeen, WA | 2.5 | Good | | Acadia National Park, ME | 2.5 | Good | | Adams - Mt. Greylock, MA | 2.5 | Good | | Albany, NY | 2.5 | Good | | Albuquerque, NM | 2.5 | Good | | Alexandria, LA | 2.5 | Good | | Amherst, MA | 2.5 | Good | | Ann Arbor, MI | 2.5 | Good | | Antelope Vly, CA | 2.5 | Good | | Anza Vly, CA | 2.5 | Moderate | | Apache Junction, AZ | na | Good | | Asheville Ridge Tops (above 4000 feet), NC | na | Good | | Asheville Valleys (below 4000 feet), NC | 2.5 | Good | | Atascadero, CA | 2.5 | Good | | Atlanta, GA | 2.5 | Good | | Auburn, CA | 2.5 | Moderate | | Austin, TX | 2.5 | Good | | Bakersfield, CA | 2.5 | Moderate | | Bangor, ME | 2.5 | Good | | Banning, CA | 2.5 | Good | | Barstow, CA | 2.5 | Good | | Base - Whiteface Mountain, NY | 2.5 | Good | | Baton Rouge Area, LA | 2.5 | Good | | Beaumont-Port Arthur, TX | 2.5 | Good | | Belle Glade, FL | na | Good | | Bellingham, WA | 2.5 | Good | | Bennington, VT | 2.5 | Good | | Benton Harbor, MI | 2.5 | Good | | Big Bear Lake, CA | 2.5 | Good | | Birmingham, AL | 2.5 | Good | | Boise, ID | 2.5 | Good | | Boston, MA | 2.5 | Good | | Bremerton-Silverdale-Bainbridge Island, WA | 2.5 | Good | | Bridgeport, CT | 2.5 | Good | | Brigantine, NJ | 2.5 | Good | | Brigham City, UT | 2.5 | Moderate | | Brownsville-McAllen, TX | 2.5 | Good | | Buffalo, NY | 2.5 | Moderate | | Burlington, VT | 2.5 | Good | | C San Bernardino M, CA | 2.5 | Good | | C San Bernardino-1, CA | 2.5 | Moderate | | C San Bernardino-2, CA | 2.5 | Moderate | | Camden, NJ | 2.5 | Good | | Cape Cod and Islands, MA | 2.5 | Good | | Capistrano Vly, CA | 2.5 | Moderate | | Carmel Valley, CA | 2.5 | Good | | Carpinteria, CA | na | Good | | Carrizo Plains, CA | 2.5 | Good | | Casa Grande, AZ | na | Good | | Cascade foothills of east King-Pierce counties, WA | 2.5 | Good | | Central Coastal, CA | 2.5 | Good | | Central LA CO, CA | 2.5 | Moderate | | Central Orange-1, CA | 2.5 | Moderate | | Central Orange-2, CA | 2.5 | Moderate | | Charlotte, NC | 2.5 | Good | | Chattanooga, TN | 2.5 | Good | | Chester, NJ | 2.5 | Good | | Chicago, IL | 2.5 | Moderate | | Chico, CA | 2.5 | UnhealthySG | | Cincinnati, OH | 2.5 | Moderate | | City of Maricopa, AZ | na | Good | | Claremont, NH | 2.5 | Good | | Clarksboro, NJ | 2.5 | Good | | Clarksville-Montgomery County, TN | 2.5 | Good | | Cleveland-Akron-Lorain, OH | 2.5 | Moderate | | Coachella Vly, CA | 2.5 | Good | | Coeur dAlene, ID | 2.5 | Good | | Colorado River Valley, CO | 2.5 | Moderate | | Colorado Springs, CO | 2.5 | Good | | Columbus, OH | 2.5 | Good | | Columbus-Phenix City - GA/AL, AL | 2.5 | Good | | Columbus-Phenix City - GA/AL, GA | 2.5 | Good | | Concord, CA | 2.5 | Moderate | | Concord, NH | 2.5 | Good | | Conway, NH | 2.5 | Good | | Corpus Christi, TX | 2.5 | Good | | Cowtown, AZ | na | Good | | Dallas-Fort Worth, TX | 2.5 | Good | | Danbury, CT | 2.5 | Good | | Darrington, WA | 2.5 | Good | | Davenport, CA | 2.5 | Good | | Davis, CA | 2.5 | Moderate | | Dayton, OH | 2.5 | Good | | Daytona Beach, FL | na | Good | | Death Valley National Park, CA | na | Good | | Denver, CO | 2.5 | Good | | Des Moines, IA | 2.5 | Good | | Detroit, MI | 2.5 | Good | | Dona Ana County, NM | na | Good | | Dunkirk, NY | 2.5 | Moderate | | E San Bernardino, CA | 2.5 | Good | | E San Fernando Vly, CA | 2.5 | Good | | E San Gabriel V-1, CA | 2.5 | Good | | E San Gabriel V-2, CA | 2.5 | Good | | East Riverside CO, CA | 2.5 | Good | | Eastern Shore, MD | 2.5 | Good | | Eastern U.P., MI | 2.5 | Good | | Eau Claire, WI | 2.5 | Moderate | | El Paso, TX | 2.5 | Good | | Elk Grove, CA | 2.5 | UnhealthySG | | Eugene/Springfield, OR | 2.5 | Moderate | | Evansville, IN | 2.5 | Moderate | | Everett-Marysville-Lynnwood, WA | 2.5 | Good | | Fairfield, CA | 2.5 | Moderate | | Fairhaven, MA | 2.5 | Good | | Fall River, MA | 2.5 | Good | | Fayetteville, NC | 2.5 | Good | | Flemington, NJ | 2.5 | Good | | Flint, MI | 2.5 | Good | | Folsom, CA | 2.5 | UnhealthySG | | Fond du Lac, WI | 2.5 | Moderate | | Forsyth County-Winston-Salem-Greensboro-High Point, NC | 2.5 | Good | | Fort Collins, CO | 2.5 | Good | | Fort Lee, NJ | 2.5 | Good | | Fort Myers, FL | na | Good | | Fort Pierce, FL | na | Good | | Fort Wayne, IN | 2.5 | Good | | Fremont, CA | 2.5 | Moderate | | Fresno, CA | 2.5 | Moderate | | Ft. Lauderdale, FL | 2.5 | Good | | Gardiner, ME | 2.5 | Moderate | | Gaviota Coast, CA | na | Good | | Goleta, CA | 2.5 | Good | | Grand Junction, CO | 2.5 | Moderate | | Grand Rapids, MI | 2.5 | Good | | Great Smoky Mtns. Natl. Park - TN, TN | 2.5 | Good | | Greeley, CO | 2.5 | Good | | Green Bay, WI | 2.5 | Moderate | | Greenville, ME | 2.5 | Good | | Greenwich, CT | 2.5 | Good | | Gridley, CA | 2.5 | Moderate | | Hammond-Gary, IN | 2.5 | Good | | Hampton Roads, VA | 2.5 | Good | | Hanford, CA | 2.5 | Moderate | | Hartford, CT | 2.5 | Good | | Haverhill, MA | 2.5 | Good | | Hemet/San Jacinto, CA | 2.5 | Good | | Hesperia, CA | 2.5 | Good | | Hickory, NC | 2.5 | Good | | Hilo, HI | 2.5 | Good | | Holden, ME | 2.5 | Good | | Hollister, CA | 2.5 | Good | | Hollywood, FL | 2.5 | Good | | Honolulu, HI | 2.5 | Good | | Houghton Lake, MI | 2.5 | Good | | Houston-Galveston-Brazoria, TX | 2.5 | Good | | Howland, ME | 2.5 | Good | | Huntsville, AL | 2.5 | Good | | Idaho Falls, ID | 2.5 | Good | | Indianapolis, IN | 2.5 | Moderate | | Jacksonville, FL | 2.5 | Good | | Jonesport, ME | 2.5 | Good | | Kalamazoo, MI | 2.5 | Good | | Kansas City, MO | 2.5 | Good | | Kapolei, HI | 2.5 | Good | | Keene, NH | 2.5 | Moderate | | Kennebunkport, ME | 2.5 | Good | | Kihei, HI | 2.5 | Good | | King City, CA | 2.5 | Good | | Knoxville, TN | 2.5 | Good | | Kona, HI | 2.5 | Good | | La Crosse, WI | 2.5 | Moderate | | Laconia, NH | 2.5 | Good | | Lafayette, LA | 2.5 | Good | | Lake Charles, LA | 2.5 | Good | | Lake Elsinore, CA | 2.5 | Moderate | | Lakeland, FL | 2.5 | Good | | Lansing, MI | 2.5 | Good | | Laredo, TX | 2.5 | Good | | Las Vegas, NV | 2.5 | Good | | Lassen Volcanic National Park, CA | na | Good | | Lawton, OK | 2.5 | Good | | Lebanon, NH | 2.5 | Good | | Lehigh Valley, PA | 2.5 | Moderate | | Lewiston, ID | 2.5 | Good | | Lewiston-Auburn, ME | 2.5 | Moderate | | Lexington, KY | na | Good | | Liberty/Clairton area, PA | 2.5 | Good | | Little Rock-North Little Rock, AR | na | Good | | Livermore, CA | 2.5 | Moderate | | Logan, UT | 2.5 | UnhealthySG | | Lompoc, CA | 2.5 | Good | | Londonderry, NH | 2.5 | Good | | Louisville, KY | 2.5 | Moderate | | Lovell, ME | 2.5 | Moderate | | Lubbock, TX | 2.5 | Good | | Ludington, MI | 2.5 | Good | | Lynn, MA | 2.5 | Good | | Madera, CA | 2.5 | Moderate | | Madison, CT | 2.5 | Good | | Madison, WI | 2.5 | Moderate | | Mammoth Cave National Park, KY | na | Good | | Manchester, NH | 2.5 | Good | | Marina/Seaside, CA | 2.5 | Good | | Melbourne, FL | na | Good | | Memphis, TN | na | Good | | Mendocino County, CA | 2.5 | Good | | Merced, CA | 2.5 | Moderate | | Metro Riverside CO, CA | 2.5 | Moderate | | Metropolitan Baltimore, MD | 2.5 | Moderate | | Metropolitan Washington, DC | 2.5 | Moderate | | Miami, FL | 2.5 | Good | | Middletown, CT | 2.5 | Good | | Midland-Odessa, TX | 2.5 | Good | | Millville, NJ | 2.5 | Good | | Milton - Blue Hill Observatory, MA | 2.5 | Good | | Milwaukee, WI | 2.5 | Moderate | | Minneapolis-St. Paul, MN | 2.5 | Good | | Modesto, CA | 2.5 | Moderate | | Monmouth, NJ | 2.5 | Good | | Monroe, LA | 2.5 | Good | | Monterey Peninsula, CA | 2.5 | Good | | Morro Bay, CA | 2.5 | Good | | Mount Vernon, WA | 2.5 | Good | | Mountain View, HI | 2.5 | Good | | N Coastal Orange, CA | 2.5 | Good | | Napa, CA | 2.5 | Moderate | | Narragansett, RI | 2.5 | Good | | Nashua, NH | 2.5 | Good | | Nashville, TN | 2.5 | Good | | New Brunswick, NJ | 2.5 | Good | | New Haven, CT | 2.5 | Good | | New Jersey, NJ | 2.5 | Good | | New Jersey Highlands, NJ | 2.5 | Good | | New London-Groton, CT | 2.5 | Good | | New Orleans, LA | 2.5 | Good | | New York City, NY | 2.5 | Moderate | | Newark, NJ | 2.5 | Good | | Newburgh, NY | 2.5 | Good | | Newbury, MA | 2.5 | Good | | Niagara Falls, NY | 2.5 | Moderate | | Nicks Lake, NY | 2.5 | Good | | Nipomo, CA | 2.5 | Good | | Nogales, AZ | 2.5 | Moderate | | Norco/Corona, CA | 2.5 | Moderate | | North Orange CO, CA | 2.5 | Moderate | | Northern Delaware, DE | 2.5 | Good | | Northern Virginia, VA | 2.5 | Moderate | | NW Coastal LA, CA | 2.5 | Moderate | | NW San Bernardino, CA | 2.5 | Moderate | | Oak Harbor, WA | 2.5 | Good | | Oakland, CA | 2.5 | Moderate | | Oakridge, OR | 2.5 | Moderate | | Ocean County/Colliers Mills, NJ | 2.5 | Good | | Ocean View, HI | 2.5 | Good | | Ogden, UT | 2.5 | UnhealthySG | | Ojai, CA | 2.5 | Good | | Oklahoma City, OK | 2.5 | Good | | Olympia-Lacey-Tumwater, WA | 2.5 | Moderate | | Omaha, NE | 2.5 | Good | | Orlando, FL | 2.5 | Good | | Oxnard, CA | 2.5 | Good | | Pahala, HI | 2.5 | Good | | Paradise, CA | 2.5 | Good | | Paradise Road, CA | na | Good | | Pasco County, FL | na | Good | | Paso Robles, CA | 2.5 | Good | | Pearl City, HI | 2.5 | Good | | Penobscot Nation, ME | 2.5 | Good | | Pensacola, FL | na | Good | | Peoria, IL | 2.5 | Moderate | | Perch River, NY | 2.5 | Good | | Perris Vly, CA | 2.5 | Moderate | | Phelan, CA | 2.5 | Good | | Philadelphia, PA | 2.5 | Good | | Phoenix, AZ | 2.5 | Moderate | | Pinal County, AZ | na | Good | | Pinal County Housing, AZ | na | Good | | Pinnacle State Park, NY | 2.5 | Moderate | | Pinnacles National Monument, CA | 2.5 | Good | | Piru, CA | 2.5 | Good | | Pittsburg, NH | 2.5 | Good | | Pittsburgh, PA | 2.5 | Good | | Pittsfield, MA | 2.5 | Good | | Pocatello, ID | 2.5 | Good | | Pomona Walnut Vly, CA | 2.5 | Moderate | | Port Angeles, WA | 2.5 | Moderate | | Port Clyde, ME | 2.5 | Good | | Port Townsend, WA | 2.5 | Good | | Portland, ME | 2.5 | Good | | Portland, OR | 2.5 | Good | | Portsmouth, NH | 2.5 | Good | | Presque Isle, ME | 2.5 | Good | | Providence, RI | 2.5 | Good | | Provo, UT | 2.5 | UnhealthySG | | Racine-Kenosha, WI | 2.5 | Moderate | | Raleigh-Durham-Chapel Hill, NC | 2.5 | Good | | Ramapo, NJ | 2.5 | Good | | Raymond, WA | 2.5 | Good | | Red Hills, CA | 2.5 | Good | | Redding, CA | 2.5 | Moderate | | Redwood City, CA | 2.5 | Moderate | | Reno-Sparks, NV | 2.5 | Moderate | | Richmond, VA | 2.5 | Good | | Rider University, NJ | 2.5 | Good | | Rio Vista, CA | 2.5 | Moderate | | Riverhead, NY | 2.5 | Good | | Roanoke, VA | 2.5 | Good | | Rochester, MN | 2.5 | Good | | Rochester, NY | 2.5 | Good | | Rock Island-Moline, IL | 2.5 | Moderate | | Rockford, IL | 2.5 | Moderate | | Rocky Mount, NC | 2.5 | Good | | Rocky Mountain National Park, CO | na | Good | | Roseville-Rocklin, CA | 2.5 | Moderate | | Rutland, VT | 2.5 | Moderate | | S Central LA CO, CA | 2.5 | Good | | S San Gabriel Vly, CA | 2.5 | Good | | Sacramento, CA | 2.5 | UnhealthySG | | Saddleback Vly, CA | 2.5 | Moderate | | Saginaw, MI | 2.5 | Good | | Saint Louis, MO | 2.5 | Good | | Salinas, CA | 2.5 | Good | | Salt Lake City, UT | 2.5 | UnhealthySG | | San Antonio, TX | 2.5 | Good | | San Diego Coast, CA | 2.5 | Moderate | | San Diego Foothills, CA | 2.5 | Good | | San Diego Mesa and Inland Valley, CA | 2.5 | Moderate | | San Francisco, CA | 2.5 | Moderate | | San Gabriel Mts, CA | 2.5 | Good | | San Jose, CA | 2.5 | Moderate | | San Juan County, NM | na | Good | | San Lorenzo Valley, CA | 2.5 | UnhealthySG | | San Luis Obispo, CA | 2.5 | Good | | San Rafael, CA | 2.5 | Moderate | | San Tan Valley, AZ | na | Good | | Sand Island, HI | 2.5 | Good | | Santa Barbara, CA | 2.5 | Good | | Santa Clarita Vly, CA | 2.5 | Good | | Santa Cruz, CA | 2.5 | Good | | Santa Maria, CA | 2.5 | Good | | Santa Rosa, CA | 2.5 | Moderate | | Santa Ynez, CA | na | Good | | Sarasota, FL | na | Good | | Scotts Valley, CA | 2.5 | Good | | Seattle-Bellevue-Kent Valley, WA | 2.5 | Good | | Sequoia/Kings Canyon National Parks, CA | na | Good | | Sheboygan, WI | 2.5 | Moderate | | Shelton, WA | 2.5 | Moderate | | Shreveport, LA | 2.5 | Good | | Simi Valley, CA | 2.5 | Good | | Sipayik, ME | 2.5 | Good | | South Bend, IN | 2.5 | Good | | South Coastal LA, CA | 2.5 | Moderate | | Southeast LA CO, CA | 2.5 | Moderate | | Southern Delaware, DE | 2.5 | Good | | Spokane, WA | 2.5 | Moderate | | Springfield, IL | 2.5 | Moderate | | Springfield, MA | 2.5 | Good | | Springfield, MO | 2.5 | Good | | St. Louis (Metro-east), IL | 2.5 | Moderate | | St. Petersburg, FL | 2.5 | Good | | Stafford, CT | 2.5 | Good | | Stanfield, AZ | na | Good | | Stockton, CA | 2.5 | Moderate | | Stow, MA | 2.5 | Good | | Strafford County - Rochester, NH | 2.5 | Good | | Stratford, CT | 2.5 | Good | | Susquehanna Valley, PA | 2.5 | Moderate | | SW Coastal LA, CA | 2.5 | Moderate | | SW San Bernardino, CA | 2.5 | Moderate | | Syracuse, NY | 2.5 | Moderate | | Tacoma-Puyallup, WA | 2.5 | Good | | Tallahassee, FL | na | Good | | Tampa, FL | 2.5 | Good | | Temecula Vly, CA | 2.5 | Moderate | | Terre Haute, IN | 2.5 | Moderate | | Thibodaux, LA | 2.5 | Good | | Thousand Oaks, CA | 2.5 | Good | | Tooele, UT | 2.5 | Moderate | | Torrington, CT | 2.5 | Good | | Traverse City, MI | 2.5 | Good | | Tri-Cities, TN | 2.5 | Good | | Trona, CA | 2.5 | Good | | Tulsa, OK | 2.5 | Good | | Twentynine Palms, CA | 2.5 | Good | | Twin Falls, ID | 2.5 | Good | | Tyler-Longview-Marshall, TX | 2.5 | Good | | Utica, NY | 2.5 | Moderate | | Vacaville, CA | 2.5 | Moderate | | Vermont Mountain Valley Locations, VT | 2.5 | Moderate | | Vernal, UT | 2.5 | Moderate | | Victoria, TX | 2.5 | Good | | Victorville, CA | 2.5 | Good | | Visalia, CA | 2.5 | Moderate | | W San Bernardino M, CA | 2.5 | Good | | W San Fernando Vly, CA | 2.5 | Good | | W San Gabriel Vly, CA | 2.5 | Good | | Waco-Killeen, TX | 2.5 | Good | | Waikoloa, HI | 2.5 | Good | | Ware - Quabbin Summit, MA | 2.5 | Good | | Watsonville, CA | 2.5 | Good | | West Buxton, ME | 2.5 | Good | | West Greenwich, RI | 2.5 | Good | | West Palm Beach, FL | na | Good | | Western Maryland, MD | 2.5 | Good | | Western Nevada County, CA | na | Good | | Westport, CT | 2.5 | Good | | White Plains, NY | 2.5 | Moderate | | Winchester, VA | 2.5 | Good | | Woodland, CA | 2.5 | Moderate | | Worcester, MA | 2.5 | Good | | Yosemite National Park, CA | na | Good | | Youngstown, OH | 2.5 | Good | | Yuba City/Marysville, CA | 2.5 | Moderate | | Yucca Vly, CA | 2.5 | Good |
|
