Locations

SiteCountyStateRHI5RHI10RGI5RGI10Last measurement
Frozen Head State ParkMorganTennessee165.48158.8313.5412.7306/04/2022
Meeman-Shelby Forest State ParkShelbyTennessee157.30153.9919.1017.0505/07/2022
Tamassee KnobOconeeSouth Carolina161.98153.9611.0310.1503/20/2016
Savage GulfGrundyTennessee158.74153.4214.3812.3203/28/2006
Fall Creek Falls State Resort ParkVan BurenTennessee155.54151.6412.9311.6110/23/2021
Congaree National ParkRichlandSouth Carolina158.14149.3221.9519.6903/13/2017
Mammoth Cave National ParkEdmonsonKentucky151.40147.4013.7912.2703/18/2023
Zoar ValleyCattaraugusNew York154.30146.1912.7811.3307/01/2017
Wissahickon Valley ParkPhiladelphiaPennsylvania153.52145.9715.9214.0712/02/2019
Panther CreekStephensGeorgia150.60144.4410.509.4612/29/2011
Edgar Evins State ParkDekalbTennessee150.80144.4012.3511.5309/17/2022
Wadakoe MountainPickensSouth Carolina153.62144.2310.359.6802/03/2005
Turkey Run ParkFairfaxVirginia150.74144.0414.1712.8103/17/2017
Ragged Mountain Natural AreaAlbemarleVirginia152.30143.9110.018.6502/12/2021
Mingus CreekSwainNorth Carolina151.08143.5010.528.2404/30/2007
Letchworth State ParkWyoming/LivingstonNew York148.70143.0112.9311.5610/11/2020
Cuyahoga Valley CompositeSummitOhio151.34142.7612.8210.7711/06/2011
Loch Raven ReserviorBaltimoreMaryland149.68142.5514.0811.6011/15/2015
Fair Hill NRMACecilMaryland148.98142.3412.1710.8812/03/2015
Skiffley CreekHaywoodNorth Carolina152.54141.5910.338.5811/01/2006
Noxubee National Wildlife ReserveNoxubeeMississippi145.14141.1717.5315.5104/05/2019
Cliff CreekRabunGeorgia152.38140.788.126.8701/07/2011
Sand BranchRabunGeorgia155.12140.778.646.0801/16/2012
Brandywine Creek State ParkNew CastleDelaware148.70140.6216.6013.8201/09/2011
Spoilcane CreekWhiteGeorgia148.26140.538.147.3701/06/2012
California Woods Nature PreserveHamiltonOhio148.00140.1811.4010.4902/27/2014
Caledon State ParkKing GeorgeVirginia147.96140.0414.5212.8111/11/2015
Cliff BranchSwainNorth Carolina149.24139.949.188.0905/23/2006
Gunpowder Falls State ParkHarfordMaryland146.86139.7111.8310.3811/20/2016
Tanglewood ParkForsythNorth Carolina146.08139.5911.1710.1801/06/2007
Ricketts Glen State ParkSullivanPennsylvania148.64139.5710.239.0212/31/2013
White Clay Creek PreserveChesterPennsylvania146.76139.3812.1510.5111/27/2012
Ridley Creek State ParkDelawarePennsylvania144.32139.3517.2014.6711/30/2010
First State National Historical ParkNew CastleDelaware146.42139.1713.9011.8910/25/2014
Hurricane CreekHaywoodNorth Carolina152.30138.6214.4712.0612/22/2006
Avalon Section Of Patapsco Valley State ParkHowardMaryland147.14138.5114.3112.4712/15/2017
Holly River State ParkWebsterWest Virginia146.22138.309.448.2704/12/2007
Sand RunSummitOhio147.47138.2212.7310.5111/17/2013
Santeetlah CreekGrahamNorth Carolina147.12138.0015.1912.1809/08/2009
Ellison ParkMonroeNew York146.36137.509.818.5104/04/2021
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