Locations

SiteCountyStateRHI5RHI10RGI5RGI10Last measurement
Guanacaste Single Tree SitesLiberiaGuanacaste----01/19/2016
Guard Station RoadCoconinoArizona----09/20/2016
Gudgeonville And Upstream Of Route 98 BridgeEriePennsylvania119.72111.609.027.1211/10/2009
Guilford CourthouseGuilfordNorth Carolina121.48117.904.242.1211/24/2012
Gunpowder Falls State ParkHarfordMaryland146.86139.7111.8310.3811/20/2016
Guthrie Loop TrailMonongaliaWest Virginia69.7055.455.233.8002/29/2016
Gwynns Falls/Leakin ParkBaltimore CityMaryland----04/15/2012
Hagley MuseumNew CastleDelaware94.68-11.78-02/21/2007
Halle RavineWestchesterNew York130.90-9.48-08/07/2017
Hamilton CollegeOneidaNew York----07/28/2019
Hamilton Ridge Wildlife Management AreaHamptonSouth Carolina64.22-9.63-06/17/2014
Hampton HillsSummitOhio135.56-8.63-02/18/2011
Hampton Hills Metro ParkSummitOhio----12/19/2018
Hampton Hills MetroparkSummitOhio----04/30/2018
Hampton- Beecher Hills ParkFultonGeorgia122.50-8.28-07/30/2010
Hannah PropertyAbbevilleSouth Carolina----11/27/2007
Hardesty Mt. TrailLaneOregon----07/14/2024
HarrisvilleLewisNew York----12/10/2004
Hart’S WoodsMonroeNew York122.50-4.51-03/24/2019
Hartwick Pines State ParkCrawfordMichigan----12/27/2006
Hatch Otis SanctuaryLakeOhio----09/05/2011
Hatchie National Wildlife RefugeHaywoodTennessee135.78132.0610.969.7909/27/2025
Haverford College ArboretumDelawarePennsylvania76.2665.1310.888.1903/02/2007
Headwaters Of Caledonia CreekMonroePennsylvania----04/27/2007
Heart’S Content National Scenic AreaWarrenPennsylvania----05/26/2019
Hearts Content National Scenic AreaWarrenPennsylvania133.18119.4412.049.9508/21/2014
Hela Bravo Hollis Botanical GardenTehcanPuebla21.72-1.90-01/11/2023
Hematite LakeTriggKentucky138.66132.3013.6711.6309/20/2025
Hemlock Bluff Nature PreserveJacksonIndiana----03/04/2013
Hemlock IslandForestPennsylvania118.92114.7211.029.3807/16/2008
Hemlock IslandClarionPennsylvania----06/26/2002
Hemlock TrailPrestonWest Virginia125.80109.529.717.0404/12/2016
Hemlocks Natural AreaPerryPennsylvania124.76114.758.804.4012/28/2004
Hen Wallow CreekCockeTennessee----01/29/2006
Henderson Hall PlantationWoodWest Virginia117.68108.2312.0211.1304/10/2020
Henry Foundation For Botanical ResearchMontgomeryPennsylvania69.0654.246.675.5711/07/2008
Henry's Wood - Jacobsburg State ParkNorthamptonPennsylvania121.64115.4811.659.8011/11/2009
Herbert Taylor/Daniel Johnson Nature Preserve, Atlanta, GADekalbGeorgia138.54132.0511.5010.2501/28/2012
Heridia Single Tree SitesSarapiquiHeredia----02/12/2014
Herman Covey Wildlife Management AreaHampshireMassachusetts----10/31/2014
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