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Discovery Tree Meteorological Station: 7d overview plots
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Air Temperature (Fan-aspirated)
Leaf Wetness
Relative...
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Stream Carbon
Stream Carbon Team: 7d overview plots
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Mesocosm Flow
Caution: These are provisional real-time data
that have not...
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Green Research and Education for Ecological Networks (GREEN)
With support from the National Science Foundation, the Green Research and Education for Ecological Networks (GREEN) house...
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Primet Historic Radiation Shield Comparison (PHRSC)
PHRSC measures the temperature difference between a reference temperature sensor inside a fan aspirated radiation shield and temperature sensors...
Data
The LINX II (Lotic Intersite Nitrogen eXperiment) project was designed to quantify the rates and mechanisms of nitrate retention in streams using stable isotope tracer additions...
DB Code: AN006
Study date: May 01, 2003 to March 01, 2006
Data
Populations of Coastal Cutthroat trout (Oncorhynchus clarkii clarkii) in two standard reaches of Mack Creek in the H.J. Andrews Experimental Forest have been monitored since 1987...
DB Code: AS006
Study date: October 06, 1987 to September 08, 2022
Data
Stream chemistry sampling and analysis was initiated at the H.J. Andrews Experimental Forest in 1968 in two small watersheds (Watersheds 9,10). Sampling has expanded as additional...
DB Code: CF002
Study date: October 02, 1968 to May 22, 2019
Data
Measurements of nitrogen concentrations from grab samples collected from McRae Ck, and from a network of shallow wells located adjacent to the stream. All samples were analyzed...
DB Code: CF004
Study date: September 14, 1989 to March 25, 1993
Data
This study examines headwater stream nutrients at stream gaging sites during selected storms in the Andrews Experimental Forest.
High frequency storm sampling was conducted to...
DB Code: CF006
Study date: May 14, 2001 to November 22, 2003
Data
To better understand the impact of land use on stream nutrient export, a synoptic sampling of streams draining 57 sub-basins within the Willamette River basin was conducted during...
DB Code: CF008
Study date: February 13, 2009 to June 19, 2009
Data
We examined the spatial and temporal variability of stream carbon dioxide (CO2) in a headwater catchment. We measured stream and hyporheic pCO2 at at 30-minute intervals over 11...
DB Code: CF010
Study date: July 22, 2013 to July 10, 2014
Data
This study investigated carbon dynamics in the hyporheic zone of a steep, forested catchment in the Cascade Mountains of western Oregon, USA. Water samples were collected monthly...
DB Code: CF011
Study date: June 13, 2013 to March 16, 2014
Data
Stream specific conductance and water temperature are measured instantaneously every 5 minutes at most of the gauged watersheds within the H.J. Andrews Experimental Forest (...
DB Code: CF012
Study date: October 26, 2011 to October 01, 2019
Data
Collection and analyses of precipitation chemistry were initiated in 1969 at the low-elevation Primary Met site, and in 1973 at a mid-elevation Hi-15 site. Rain collection samples...
DB Code: CP002
Study date: October 01, 1968 to May 22, 2019
Data
Historical wild fire records for the central western Cascades of Oregon are summarized here for the period from 1910 to 1977. Data records are obtained and summarized from...
DB Code: DF001
Study date: January 01, 1979 to December 31, 1979
Data
To create a database of existing published and unpublished tree-ring reconstructions of fire regimes in forested areas, before circa 1900, west of 100 W longitude in the...
DB Code: DF005
Study date: January 01, 1993 to January 01, 1996
Data
Fire history and fire regime were interpreted from tree ring analysis of 4320 stumps at 178 sites in a 25 by 55 km area in the central Oregon Coast Range. A total of 27 fire...
DB Code: DF006
Study date: June 01, 1993 to September 30, 1995
Data
Fire history is documented for an 11,000 hectare (27,110 acre) area in the western Oregon Cascades , including H. J. Andrews Experimental Forest. Fire scar and tree origin data...
DB Code: DF007
Study date: January 10, 1984 to August 31, 1987
Data
This fire history study is conducted within the Douglas-fir forest of the Little River watershed (LRW) in southwestern Oregon. In the LRW, fire has historically been one of the...
DB Code: DF008
Study date: January 06, 1996 to January 10, 1996
Data
Fire history and fire regimes were reconstructed for a 450 square meter area in the central western Cascades using tree-ring analysis of fire scars and tree origin years at 137...
DB Code: DF014
Study date: May 01, 1996 to August 24, 1998
Data
1991, 2013, and 2015 Spot Fire Locations for the HJ Andrews Experimental Forest. This data documents the locations of small fires on the Andrews. There is little additional...
DB Code: DF018
Study date: October 01, 1991 to July 01, 2015