Trees Database
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Site
County
State
RHI5
RHI10
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Last measurement
Guanacaste Single Tree Sites
Liberia
Guanacaste
-
-
-
-
01/19/2016
Guard Station Road
Coconino
Arizona
-
-
-
-
09/20/2016
Gudgeonville And Upstream Of Route 98 Bridge
Erie
Pennsylvania
119.72
111.60
9.02
7.12
11/10/2009
Guilford Courthouse
Guilford
North Carolina
121.48
117.90
4.24
2.12
11/24/2012
Gunpowder Falls State Park
Harford
Maryland
146.86
139.71
11.83
10.38
11/20/2016
Guthrie Loop Trail
Monongalia
West Virginia
69.70
55.45
5.23
3.80
02/29/2016
Gwynns Falls/Leakin Park
Baltimore City
Maryland
-
-
-
-
04/15/2012
Hagley Museum
New Castle
Delaware
94.68
-
11.78
-
02/21/2007
Halle Ravine
Westchester
New York
130.90
-
9.48
-
08/07/2017
Hamilton College
Oneida
New York
-
-
-
-
07/28/2019
Hamilton Ridge Wildlife Management Area
Hampton
South Carolina
64.22
-
9.63
-
06/17/2014
Hampton Hills
Summit
Ohio
135.56
-
8.63
-
02/18/2011
Hampton Hills Metro Park
Summit
Ohio
-
-
-
-
12/19/2018
Hampton Hills Metropark
Summit
Ohio
-
-
-
-
04/30/2018
Hampton- Beecher Hills Park
Fulton
Georgia
122.50
-
8.28
-
07/30/2010
Hannah Property
Abbeville
South Carolina
-
-
-
-
11/27/2007
Hardesty Mt. Trail
Lane
Oregon
-
-
-
-
07/14/2024
Harrisville
Lewis
New York
-
-
-
-
12/10/2004
Hart’S Woods
Monroe
New York
122.50
-
4.51
-
03/24/2019
Hartwick Pines State Park
Crawford
Michigan
-
-
-
-
12/27/2006
Hatch Otis Sanctuary
Lake
Ohio
-
-
-
-
09/05/2011
Hatchie National Wildlife Refuge
Haywood
Tennessee
135.78
132.06
10.96
9.79
09/27/2025
Haverford College Arboretum
Delaware
Pennsylvania
76.26
65.13
10.88
8.19
03/02/2007
Headwaters Of Caledonia Creek
Monroe
Pennsylvania
-
-
-
-
04/27/2007
Heart’S Content National Scenic Area
Warren
Pennsylvania
-
-
-
-
05/26/2019
Hearts Content National Scenic Area
Warren
Pennsylvania
133.18
119.44
12.04
9.95
08/21/2014
Hela Bravo Hollis Botanical Garden
Tehcan
Puebla
21.72
-
1.90
-
01/11/2023
Hematite Lake
Trigg
Kentucky
138.66
132.30
13.67
11.63
09/20/2025
Hemlock Bluff Nature Preserve
Jackson
Indiana
-
-
-
-
03/04/2013
Hemlock Island
Forest
Pennsylvania
118.92
114.72
11.02
9.38
07/16/2008
Hemlock Island
Clarion
Pennsylvania
-
-
-
-
06/26/2002
Hemlock Trail
Preston
West Virginia
125.80
109.52
9.71
7.04
04/12/2016
Hemlocks Natural Area
Perry
Pennsylvania
124.76
114.75
8.80
4.40
12/28/2004
Hen Wallow Creek
Cocke
Tennessee
-
-
-
-
01/29/2006
Henderson Hall Plantation
Wood
West Virginia
117.68
108.23
12.02
11.13
04/10/2020
Henry Foundation For Botanical Research
Montgomery
Pennsylvania
69.06
54.24
6.67
5.57
11/07/2008
Henry's Wood - Jacobsburg State Park
Northampton
Pennsylvania
121.64
115.48
11.65
9.80
11/11/2009
Herbert Taylor/Daniel Johnson Nature Preserve, Atlanta, GA
Dekalb
Georgia
138.54
132.05
11.50
10.25
01/28/2012
Heridia Single Tree Sites
Sarapiqui
Heredia
-
-
-
-
02/12/2014
Herman Covey Wildlife Management Area
Hampshire
Massachusetts
-
-
-
-
10/31/2014
Showing 521 to 560 of 1370 entries