| Location |
Parts Per 2.5mil |
Health |
|---|
| Aberdeen, WA | 2.5 | Good | | Acadia National Park, ME | 2.5 | Good | | Albany, NY | 2.5 | Good | | Albuquerque, NM | 2.5 | Good | | Ann Arbor, MI | 2.5 | Good | | Antelope Vly, CA | 2.5 | Good | | Anza Vly, CA | 2.5 | Good | | Apache Junction, AZ | 2.5 | Good | | Asheville Ridge Tops (above 4000 feet), NC | 2.5 | Good | | Asheville Valleys (below 4000 feet), NC | 2.5 | Good | | Atascadero, CA | 2.5 | Good | | Atlanta, GA | 2.5 | Good | | Auburn, CA | 2.5 | Good | | 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 | 2.5 | 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 | Good | | Brownsville-McAllen, TX | 2.5 | Good | | Buffalo, NY | 2.5 | Good | | Burlington, VT | 2.5 | Good | | C San Bernardino M, CA | 2.5 | Good | | C San Bernardino-1, CA | 2.5 | Good | | C San Bernardino-2, CA | 2.5 | Good | | Camden, NJ | 2.5 | Good | | Cape Cod and Islands, MA | 2.5 | Good | | Capistrano Vly, CA | 2.5 | Good | | Carmel Valley, CA | 2.5 | Good | | Carpinteria, CA | 2.5 | Good | | Carrizo Plains, CA | 2.5 | Good | | Casa Grande, AZ | 2.5 | 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 | Good | | Central Orange-2, CA | 2.5 | Good | | Charlotte, NC | 2.5 | Good | | Chattanooga, TN | 2.5 | Good | | Chester, NJ | 2.5 | Good | | Chicago, IL | 2.5 | Moderate | | Chico, CA | 2.5 | Good | | Cincinnati, OH | 2.5 | Good | | City of La Grande, OR | 2.5 | Good | | Clarksboro, NJ | 2.5 | Good | | Clarksville-Montgomery County, TN | 2.5 | Good | | Cleveland-Akron-Lorain, OH | 2.5 | Good | | Coachella Vly, CA | 2.5 | Good | | Coeur dAlene, ID | 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 | Good | | Corpus Christi, TX | 2.5 | 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 | Good | | Dayton, OH | 2.5 | Good | | Daytona Beach, FL | 2.5 | Good | | Death Valley National Park, CA | 2.5 | Good | | Denver, CO | 2.5 | Good | | Des Moines, IA | 2.5 | Good | | Detroit, MI | 2.5 | Good | | Dona Ana County, NM | 2.5 | Good | | Dunkirk, NY | 2.5 | Good | | 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 | Good | | El Paso, TX | 2.5 | Good | | Elk Grove, CA | 2.5 | Good | | Eugene/Springfield, OR | 2.5 | Good | | Evansville, IN | 2.5 | Good | | Everett-Marysville-Lynnwood, WA | 2.5 | Good | | 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 | Good | | Fond du Lac, WI | 2.5 | Good | | Forsyth County-Winston-Salem-Greensboro-High Point, NC | 2.5 | Good | | Fort Collins, CO | 2.5 | Good | | Fort Myers, FL | 2.5 | Good | | Fort Pierce, FL | 2.5 | Good | | Fort Wayne, IN | 2.5 | Good | | Fremont, CA | 2.5 | Good | | Fresno, CA | 2.5 | Moderate | | Gaviota Coast, CA | 2.5 | Good | | Goleta, CA | 2.5 | Good | | Grand Junction, CO | 2.5 | Good | | Grand Rapids, MI | 2.5 | Good | | Great Smoky Mtns. Natl. Park - NC, TN | 2.5 | Moderate | | Greeley, CO | 2.5 | Good | | Green Bay, WI | 2.5 | Good | | Gridley, CA | 2.5 | Good | | 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 | | Hollister, CA | 2.5 | Good | | Honolulu, HI | 2.5 | Good | | Houghton Lake, MI | 2.5 | Good | | Houston-Galveston-Brazoria, TX | 2.5 | Good | | Indianapolis, IN | 2.5 | Good | | Jacksonville, FL | 2.5 | Good | | Kalamazoo, MI | 2.5 | Good | | Kansas City, MO | 2.5 | Good | | Kapolei, HI | 2.5 | Good | | Keene, NH | 2.5 | Good | | Klamath Falls, OR | 2.5 | Good | | Knoxville, TN | 2.5 | Moderate | | Kona, HI | 2.5 | Good | | La Crosse, WI | 2.5 | Good | | Lafayette, LA | 2.5 | Good | | Lake Charles, LA | 2.5 | Good | | Lake Elsinore, CA | 2.5 | Good | | Lakeland, FL | 2.5 | Good | | Laredo, TX | 2.5 | Good | | Las Vegas, NV | 2.5 | Good | | Lassen Volcanic National Park, CA | 2.5 | Good | | Lawton, OK | 2.5 | Good | | Lebanon, NH | 2.5 | Good | | Lehigh Valley, PA | 2.5 | Good | | Lewiston, ID | 2.5 | Good | | Lewiston-Auburn, ME | 2.5 | Good | | Lexington, KY | 2.5 | Good | | Liberty/Clairton area, PA | 2.5 | Good | | Little Rock-North Little Rock, AR | 2.5 | Good | | Livermore, CA | 2.5 | Good | | Logan, UT | 2.5 | Good | | Lompoc, CA | 2.5 | Good | | Londonderry, NH | 2.5 | Good | | Louisville, KY | 2.5 | Good | | Ludington, MI | 2.5 | Good | | Lynn, MA | 2.5 | Good | | Madera, CA | 2.5 | Good | | Madison, WI | 2.5 | Good | | Mammoth Cave National Park, KY | 2.5 | Good | | Memphis, TN | 2.5 | Good | | Mendocino County, CA | 2.5 | Good | | Merced, CA | 2.5 | Moderate | | Metro Riverside CO, CA | 2.5 | Good | | Metropolitan Baltimore, MD | 2.5 | Good | | Metropolitan Washington, DC | 2.5 | Good | | Miami, FL | 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 | Good | | Minneapolis-St. Paul, MN | 2.5 | Good | | Modesto, CA | 2.5 | Moderate | | Monmouth, NJ | 2.5 | Good | | Monroe, LA | 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 | Good | | Narragansett, RI | 2.5 | Good | | Nashville, TN | 2.5 | Good | | New Brunswick, NJ | 2.5 | Good | | New Haven, CT | 2.5 | Moderate | | 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 | UnhealthySG | | Newark, NJ | 2.5 | Good | | Newburgh, NY | 2.5 | Good | | Newbury, MA | 2.5 | Good | | Niagara Falls, NY | 2.5 | Good | | Nicks Lake, NY | 2.5 | Good | | Nipomo, CA | 2.5 | Good | | Norco/Corona, CA | 2.5 | Good | | North Orange CO, CA | 2.5 | Good | | Northern Delaware, DE | 2.5 | Good | | Northern Virginia, VA | 2.5 | Good | | NW Coastal LA, CA | 2.5 | Good | | NW San Bernardino, CA | 2.5 | Good | | Oak Harbor, WA | 2.5 | Good | | Oakland, CA | 2.5 | Moderate | | Oakridge, OR | 2.5 | Good | | Ocean County/Colliers Mills, NJ | 2.5 | Good | | Ocean View, HI | 2.5 | Good | | Ogden, UT | 2.5 | Good | | Ojai, CA | 2.5 | Good | | Oklahoma City, OK | 2.5 | Good | | Olympia-Lacey-Tumwater, WA | 2.5 | Good | | 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 | 2.5 | Good | | Pasco County, FL | 2.5 | Good | | Paso Robles, CA | 2.5 | Good | | Pearl City, HI | 2.5 | Good | | Penobscot Nation, ME | 2.5 | Good | | Pensacola, FL | 2.5 | Good | | Peoria, IL | 2.5 | Good | | Perris Vly, CA | 2.5 | Good | | Phelan, CA | 2.5 | Good | | Philadelphia, PA | 2.5 | Good | | Phoenix, AZ | 2.5 | Good | | Pinal County, AZ | 2.5 | Good | | Pinnacle State Park, NY | 2.5 | Good | | Pinnacles National Monument, CA | 2.5 | Good | | Piru, CA | 2.5 | Good | | Pittsburgh, PA | 2.5 | Good | | Pittsfield, MA | 2.5 | Good | | Pocatello, ID | 2.5 | Good | | Pomona Walnut Vly, CA | 2.5 | Good | | Port Angeles, WA | 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 | Good | | Racine-Kenosha, WI | 2.5 | Good | | Raleigh-Durham-Chapel Hill, NC | 2.5 | Good | | Raymond, WA | 2.5 | Good | | Red Hills, CA | 2.5 | Good | | Redding, CA | 2.5 | Moderate | | Redwood City, CA | 2.5 | Good | | Reno-Sparks, NV | 2.5 | Good | | Richmond, VA | 2.5 | Good | | Rider University, NJ | 2.5 | Good | | Rio Vista, CA | 2.5 | Good | | Riverhead, NY | 2.5 | Good | | Roanoke, VA | 2.5 | Good | | Rock Island-Moline, IL | 2.5 | Good | | Rockford, IL | 2.5 | Good | | Rocky Mount, NC | 2.5 | Good | | Rocky Mountain National Park, CO | 2.5 | Good | | Roseville-Rocklin, CA | 2.5 | Good | | Rutland, VT | 2.5 | Good | | S Central LA CO, CA | 2.5 | Good | | S San Gabriel Vly, CA | 2.5 | Good | | Sacramento, CA | 2.5 | Good | | Saddleback Vly, CA | 2.5 | Good | | Saginaw, MI | 2.5 | Good | | Saint Louis, MO | 2.5 | Good | | Salinas, CA | 2.5 | Good | | Salt Lake City, UT | 2.5 | Good | | San Antonio, TX | 2.5 | Good | | San Diego Coast, CA | 2.5 | Good | | San Diego Foothills, CA | 2.5 | Good | | San Diego Mesa and Inland Valley, CA | 2.5 | Good | | San Francisco, CA | 2.5 | Good | | San Gabriel Mts, CA | 2.5 | Good | | San Jose, CA | 2.5 | Good | | San Juan County, NM | 2.5 | Good | | San Rafael, CA | 2.5 | 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 | Good | | Santa Ynez, CA | 2.5 | Good | | Seattle-Bellevue-Kent Valley, WA | 2.5 | Good | | Sequoia/Kings Canyon National Parks, CA | 2.5 | Good | | Sheboygan, WI | 2.5 | Good | | Shelton, WA | 2.5 | Good | | 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 | Good | | Southeast LA CO, CA | 2.5 | Good | | Spokane, WA | 2.5 | Good | | Springfield, IL | 2.5 | Good | | Springfield, MA | 2.5 | Good | | Springfield, MO | 2.5 | Good | | St. Louis (Metro-east), IL | 2.5 | Good | | St. Petersburg, FL | 2.5 | Good | | Stockton, CA | 2.5 | Good | | Stratford, CT | 2.5 | Good | | Susquehanna Valley, PA | 2.5 | Good | | SW Coastal LA, CA | 2.5 | Good | | SW San Bernardino, CA | 2.5 | Good | | Tacoma-Puyallup, WA | 2.5 | Good | | Tallahassee, FL | 2.5 | Good | | Tampa, FL | 2.5 | Good | | Temecula Vly, CA | 2.5 | Good | | Terre Haute, IN | 2.5 | Good | | Thibodaux, LA | 2.5 | Good | | Thousand Oaks, CA | 2.5 | Good | | 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 | | Twin Falls, ID | 2.5 | Good | | Tyler-Longview-Marshall, TX | 2.5 | Good | | Utica, NY | 2.5 | Good | | Vacaville, CA | 2.5 | Good | | Vernal, UT | 2.5 | Good | | Victoria, TX | 2.5 | Good | | Victorville, CA | 2.5 | Good | | Visalia, CA | 2.5 | Good | | 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 | | Ware - Quabbin Summit, MA | 2.5 | Good | | West Greenwich, RI | 2.5 | Good | | West Palm Beach, FL | 2.5 | Good | | Western Maryland, MD | 2.5 | Good | | Western Nevada County, CA | 2.5 | Good | | White Plains, NY | 2.5 | Good | | Winchester, VA | 2.5 | Good | | Woodland, CA | 2.5 | Good | | Worcester, MA | 2.5 | Good | | Yosemite National Park, CA | 2.5 | Good | | Youngstown, OH | 2.5 | Good |
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