Locations

SiteCountyStateRHI5RHI10RGI5RGI10Last measurement
Pennsylvania Single Tree SitesVarious CountiesPennsylvania148.24133.2023.7022.4501/01/2000
West Virginia Single Tree SitesVarious CountiesWest Virginia142.08132.5723.5821.9801/01/2000
West Virginia Historical TreesVarious CountiesWest Virginia135.28117.3221.8019.4301/01/2000
New Jersey Single Tree SitesMercerNew Jersey72.0036.0021.6018.9501/01/2001
Ohio Single Tree SitesFranklinOhio121.74110.4720.5217.6301/01/2000
Big Oak Tree State ParkMississippiMissouri129.16123.2919.3716.1806/15/2015
Maryland Single Tree SitesVarious CountiesMaryland113.2694.6118.7214.8101/01/2010
"Great Trees Of Ohio" Will Blozan Trip.WoodOhio119.44106.4218.5014.6707/20/2008
Miami UniversityButlerOhio19.749.8718.0816.2105/08/2013
Wood County, West Virginia - Single Tree SitesWoodWest Virginia105.50100.8617.8215.7601/01/2006
Illinois Single Tree SitesSangamonIllinois91.6659.2017.7612.3601/01/2000
Highland ParkMonroeNew York106.35104.0417.2915.1409/17/2017
Ridley Creek State ParkDelawarePennsylvania144.32139.3517.2014.6711/30/2010
Mingo Creek County ParkWashingtonPennsylvania127.60122.9516.7714.8010/24/2011
Brandywine Creek State ParkNew CastleDelaware148.70140.6216.6013.8201/09/2011
Vanderbilt Estate At Hyde ParkDutchessNew York140.70129.0316.4511.9402/11/2019
Spring Grove CemeteryHamiltonOhio72.26-16.20-08/04/2013
Congaree National ParkRichlandSouth Carolina123.28-15.94-03/13/2017
Wissahickon Valley ParkPhiladelphiaPennsylvania149.80142.8515.9214.0711/15/2011
Howland's IslandWayne/CayugaNew York127.64124.2415.9114.1301/21/2017
Pennypack ParkPhiladelphiaPennsylvania140.08133.0715.8014.0812/28/2009
WinterthurNew CastleDelaware143.46133.3015.7512.3306/14/2014
Carter's Grove PlantationJames CityVirginia135.44122.0215.6713.4507/15/2002
Hollywood CemeteryRichmond, Independent CityVirginia0.00-15.52-01/15/2013
Montpelier - Landmark ForestOrangeVirginia144.54135.0715.4912.1412/30/2009
Flood Plain Along Potomac River Upstream Of GeorgetownDistrict Of ColumbiaDistrict of Columbia118.30108.9215.4313.2712/15/2014
Chase Creek WoodsAnne ArundelMaryland139.04130.2215.2711.9007/01/2003
Princeton UniversityMercerNew Jersey112.90-15.18-07/26/2005
Erie CemeteryEriePennsylvania104.34-15.14-08/04/2006
Potomac PalisadesDistrict Of ColumbiaDistrict of Columbia122.02113.2615.1313.8803/15/2015
Montpelier - Plantation House TreesOrangeVirginia97.8689.1515.1012.8410/17/2005
Our Lady Of Angels ConventDelawarePennsylvania121.14115.1515.0813.1803/21/2005
Goll Woods State Natural AreaFultonOhio128.66123.0714.9913.1304/15/2007
North Chagrin Reservation (Forest Only)LakeOhio141.96134.7014.8813.4802/20/2018
Valley Forge National ParkChester/MontgomeryPennsylvania129.78122.9314.8812.8901/20/2009
Saddler's WoodsCamdenNew Jersey123.80-14.77-05/22/2014
Walnut Creek GorgeEriePennsylvania128.82123.6614.5812.0403/18/2008
Caledon State ParkKing GeorgeVirginia147.96140.0414.5212.8111/11/2015
Valley Forge National Historical ParkMontgomeryPennsylvania88.42-14.37-04/30/2005
Anders Run Natural AreaWarrenPennsylvania132.74124.0514.3312.4304/22/2011
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