uid=AND,o=lter,dc=ecoinformatics,dc=org all public read HT001 Sherri L. Johnson

US Forest Service ;Pacific NW Research Station ;3200 SW Jefferson Way Corvallis OR 97331 USA

541-758-7771 sherri.johnson2@usda.gov sherri.johnson@oregonstate.edu https://www.fs.fed.us/research/people/profile.php?alias=sherrijohnson Jack S. Rothacher Sherri L. Johnson

US Forest Service ;Pacific NW Research Station ;3200 SW Jefferson Way Corvallis OR 97331 USA

541-758-7771 sherri.johnson2@usda.gov sherri.johnson@oregonstate.edu https://www.fs.fed.us/research/people/profile.php?alias=sherrijohnson Principal Investigator Stanley V. Gregory

Oregon State University;Dept. of Fisheries and Wildlife;Nash Hall 104 Corvallis OR 97331 USA

(541) 737-1951 stanley.gregory@oregonstate.edu http://oregonstate.edu/dept/pnw-erc/personnel/gregory.htm Other Researcher Julia A. Jones

Oregon State University;Department of Geosciences; Wilkinson Hall 104 Corvallis OR 97331-5506 USA

(541) 737-1224 Julia.Jones@oregonstate.edu geojulia@comcast.net http://ceoas.oregonstate.edu/profile/jones/ http://orcid.org/0000-0001-9429-8925 Other Researcher Hazel E. Hammond

Pilot - Region 6;USDA Forest Service;;

541-504-7257 hhammond@fs.fed.us Abstractor Alfred B. Levno

Corvallis OR 97331 USA

ablevno@comcast.net allevno@hotmail.com Abstractor Sherri L. Johnson

US Forest Service ;Pacific NW Research Station ;3200 SW Jefferson Way Corvallis OR 97331 USA

541-758-7771 sherri.johnson2@usda.gov sherri.johnson@oregonstate.edu https://www.fs.fed.us/research/people/profile.php?alias=sherrijohnson Creator Jack S. Rothacher Creator 2019-09-24 Weekly maximum and minimum water temperatures were recorded at the gaging stations on three small watershed (Watersheds 1, 2, and 3) in the Andrews Experimental Forest from 1959 through 1966. The period from 1959 to 1962 represents before-logging conditions. Watershed 2, which remained undisturbed through this period, served as a control in statistical comparisons. Temperatures continued to be recorded from these watershed until 1981. From 1964 to 1980, temperatures were recorded at watersheds 6, 7, and 8. Watershed 10 temperatures were recorded from 1981 through 1983. water temperature disturbance LTER controlled vocabulary Long-Term Ecological Research (LTER) Andrews Experimental Forest site thesaurus disturbance LTER core research areas Related PublicationsLevno, Al; Rothacher, Jack. 1967. Increases in maximum stream temperatures after logging in old-growth Douglas-fir watersheds. Res. Note PNW-65. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station. 12 p.Levno, Al; Rothacher, Jack. 1969. Increases in maximum stream temperatures after slash burning in a small experimental watershed. Res. Note PNW-110. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station. 7 p. Data Use Agreement: The re-use of scientific data has the potential to greatly increase communication, collaboration and synthesis within and among disciplines, and thus is fostered, supported and encouraged. This Data Set is released under the Creative Commons license CC BY "Attribution" (see: https://creativecommons.org/licenses/by/4.0/). Creative Commons license CC BY - Attribution is a license that allows others to distribute, remix, tweak, and build upon your work (even commercially), as long as you are credited for the original creation. This license accommodates maximum dissemination and use of licensed materials. It is considered professional conduct and an ethical obligation to acknowledge the work of other scientists. The Data User is asked to provide attribution of the original work if this data package is shared in whole or by individual parts or used in the derivation of other products. A recommended citation is provided for each Data Set in the Andrews LTER data catalog (see: http://andlter.forestry.oregonstate.edu/data/catalog/datacatalog.aspx). A generic citation is also provided for this Data Set on the website https://portal.edirepository.org in the summary metadata page. Data Users are thus strongly encouraged to consider consultation, collaboration and/or co-authorship with the Data Set Creator. While substantial efforts are made to ensure the accuracy of data and associated documentation, complete accuracy of data sets cannot be guaranteed and all data are made available "as is." The Data User should be aware, however, that data are updated periodically and it is the responsibility of the Data User to check for new versions of the data. The data authors and the repository where these data were obtained shall not be liable for damages resulting from any use or misinterpretation of the data. General acknowledgement: Data were provided by the HJ Andrews Experimental Forest research program, funded by the National Science Foundation's Long-Term Ecological Research Program (DEB 2025755), US Forest Service Pacific Northwest Research Station, and Oregon State University. http://andlter.forestry.oregonstate.edu/data/abstract.aspx?dbcode=HT001 Andrews Experimental Forest Watershed gauging stations -122.26105600 -122.17079300 44.26629426 44.20733900 439 1182 meter 1956-10-05 1983-10-25 To determine water temperature changes that occur when old-growth Douglas-fir forests are logged.

An update history is logged and maintained with each new version of every dataset.

irregular Database established in SQLServer as an "old database". That is, legacy web pages are still in use and complete migration is still needed. Version1 2003-10-01 Migrated HT01 from old system (old_databases) to SQL. http://andrewsforest.oregonstate.edu/data/studies/ht01/ht01fmt.htm Version3 2012-08-07 Uploading database to PASTA, but had to recreated CSV for entity 2. Version4 2019-09-24 Information Manager

Andrews Forest LTER Program US Forest Service Pacific Northwest Research Station 3200 SW Jefferson Way Corvallis OR 97331

hjaweb@fsl.orst.edu http://andrewsforest.oregonstate.edu/ Andrews Forest LTER Site

Forest Ecosystems and Society Department in Forestry Oregon State University 201K Richardson Hall Corvallis OR 97331-5752

(541) 737-8480 lterweb@fsl.orst.edu http://andrewsforest.oregonstate.edu/ Field Methods - HT001 Water temperature was measured with "U" tube maximum-minimum thermometers, submerged in the stream near the gaging station on each watershed. The thermometers were checked with standard mercury thermeter at the time of each weekly reading. Linear regressions based on weekly maximum and minimum water temperatures were calculated to express the relationship of the watershed during periods representing a range in cover conditions. Laboratory Methods - HT001 Minimum and maximum temperatures were read from strip charts. Gauging stations on small watershed (Watersheds 1, 2, 3, 6, 7, 8, 10) in the Andrews Experimental Forest Sampling frequency: periodic and daily Weekly maximum and minimum water temperatures were recorded at the gaging stations on three small watershed (Watersheds 1, 2, and 3) in the Andrews Experimental Forest from 1959 through 1966. The period from 1959 to 1962 represents before-logging conditions. Watershed 2, which remained undisturbed through this period, served as a control in statistical comparisons. Temperatures continued to be recorded from these watershed until 1981. From 1964 to 1980, temperatures were recorded at watersheds 6, 7, and 8. Watershed 10 temperatures were recorded from 1981 through 1983. Andrews Watershed 1 -122.25683100 -122.23581300 44.20851700 44.19901700 1027 1027 meter Andrews Watershed 2 -122.24397600 -122.22974100 44.21338500 44.20617800 1079 1079 meter Andrews Watershed 3 -122.24194900 -122.22402200 44.21994300 44.20803100 1080 1080 meter Andrews Watershed 6 -122.18351000 -122.17755000 44.26680800 44.26154400 1029 1029 meter Andrews Watershed 7 -122.17920900 -122.17387500 44.26974800 44.26457900 1102 1102 meter Andrews Watershed 8 -122.17079300 -122.17079300 44.26629400 44.26588100 1182 1182 meter Andrews Watershed 10 -122.25996600 -122.25443900 44.22015200 44.21678600 679 679 meter Andrews Watershed 1 Gaging Station -122.25802700 -122.25802700 44.20733900 44.20733900 439 439 meter Andrews Watershed 2 Gaging Station -122.24487600 -122.24487600 44.21201500 44.21201500 545 545 meter Andrews Watershed 3 Gaging Station -122.24300000 -122.24300000 44.21944000 44.21944000 471 471 meter Andrews Watershed 6 Gaging Station -122.18070700 -122.18070700 44.26150800 44.26150800 878 878 meter Andrews Watershed 7 Gaging Station -122.17526500 -122.17526500 44.26463700 44.26463700 918 918 meter Andrews Watershed 8 Gaging Station -122.17079300 -122.17079300 44.26629426 44.26629426 962 962 meter Andrews Watershed 10 Gaging Station -122.26105600 -122.26105600 44.21705700 44.21705700 461 461 meter Sherri L. Johnson

US Forest Service ;Pacific NW Research Station ;3200 SW Jefferson Way Corvallis OR 97331 USA

541-758-7771 sherri.johnson2@usda.gov sherri.johnson@oregonstate.edu https://www.fs.fed.us/research/people/profile.php?alias=sherrijohnson Principal Investigator Julia A. Jones

Oregon State University;Department of Geosciences; Wilkinson Hall 104 Corvallis OR 97331-5506 USA

(541) 737-1224 Julia.Jones@oregonstate.edu geojulia@comcast.net http://ceoas.oregonstate.edu/profile/jones/ http://orcid.org/0000-0001-9429-8925 Principal Investigator Matthew G Betts

Department of Forest Ecosystems and Society; 201E Richardson Hall; College of Forestry; Oregon State University Corvallis OR 97331

(541) 737-3841 matt.betts@oregonstate.edu http://www.fsl.orst.edu/flel/index.htm Principal Investigator Michael P. Nelson

Department of Forest Ecosystems and Society; 201K Richarson Hall; College of Forestry; Oregon State University Corvallis OR 97331

541-737-9221 mpnelson@oregonstate.edu http://www.michaelpnelson.com http://orcid.org/0000-0001-6917-4752 Principal Investigator David Bell david.bell@usda.gov david.bell@oregonstate.edu https://lemma.forestry.oregonstate.edu/about/david-bell Principal Investigator The H.J. Andrews Experimental Forest is a living laboratory that provides unparalleled opportunities for the study of forest and stream ecosystems in the central Cascade Range of Oregon. Since 1980, as a part of the National Science Foundation Long Term Ecological Research (NSF-LTER) program, the Andrews Experimental Forest has become a leader in the analysis of forest and stream ecosystem dynamics. Long-term field experiments and measurement programs have focused on climate dynamics, streamflow, water quality, and vegetation succession. Currently researchers are working to develop concepts and tools needed to predict effects of natural disturbance, land use, and climate change on ecosystem structure, function, and species composition. The Andrews Experimental Forest is administered cooperatively by the USDA Forest Service Pacific Northwest Research Station, Oregon State University and the Willamette National Forest. Funding for the research program comes from the National Science Foundation (NSF), US Forest Service Pacific Northwest Research Station, Oregon State University, and other sources. Data were provided by the HJ Andrews Experimental Forest research program, funded by the National Science Foundation's Long-Term Ecological Research Program (DEB 2025755), US Forest Service Pacific Northwest Research Station, and Oregon State University. National Science Foundation: DEB1440409 The Andrews Forest is situated in the western Cascade Range of Oregon, and covers the entire 15,800-acre (6400-ha) drainage basin of Lookout Creek. Elevation ranges from 1350 to 5340 feet (410 to 1630 m). Broadly representative of the rugged mountainous landscape of the Pacific Northwest, the Andrews Forest contains excellent examples of the region's conifer forests and associated wildlife and stream ecosystems. These forests are among the tallest and most productive in the world, with tree heights of often greater than 250 ft (75 m). Streams are steep, cold and clean, providing habitat for numerous aquatic organisms. 1 HT00101 Periodic data: 1957-1983: HT00101.csv 178486 71022ad3543af6e495a261ee3fbd7bfc 1 \r\n column , " http://andlter.forestry.oregonstate.edu/ltermeta/ltersearch/dataaccess.aspx?docid=HT00101_v1.csv 1956-10-05 1983-10-25 DBCODE FSDB Database code char(5) HT001 FSDB Database code HT001 ENTITY data set entity number numeric(2,0) number 1 natural 1.0000 1.0000 DEVICECODE Collection instrument char(2) IN Instantaneous only MM Min-max PL Partlow FP Fisher-Porter AL Autolite SITECODE Gauging station site code char(6) GSWS01 Andrews Watershed 1 Gaging Station GSWS02 Andrews Watershed 2 Gaging Station GSWS03 Andrews Watershed 3 Gaging Station GSWS06 Andrews Watershed 6 Gaging Station GSWS07 Andrews Watershed 7 Gaging Station GSWS08 Andrews Watershed 8 Gaging Station GSWS10 Andrews Watershed 10 Gaging Station BGN_DATETIME Beginning date and time of period datetime YYYY-MM-DD hh:mm:ss 10/5/1956 8:50:00 AM 10/18/1983 9:35:00 AM END_DATETIME Ending date and time of period datetime YYYY-MM-DD hh:mm:ss 10/5/1956 5:25:00 PM 10/25/1983 3:47:00 PM INST_TEMP Instantaneous temperature at end of period numeric(3,0) degrees Fahrenheit 1 natural 32.0000 73.0000 MAX_TEMP Maximum temperature over the period numeric(3,0) degrees Fahrenheit 1 whole 34.0000 75.0000 MIN_TEMP Minimun temperature over the period numeric(3,0) degrees Fahrenheit 1 whole 26.0000 61.0000 PRIMARY HT00101.SITECODE NOTNULL HT00101.DBCODE HT00101.ENTITY HT00101.DEVICECODE HT00101.SITECODE 2755 2 HT00102 Daily max/mean/min data: 1967-1970: HT00102.csv 166465 8fa5ebf18bdeb097c5d996e6788e6998 1 \r\n column , " http://andlter.forestry.oregonstate.edu/ltermeta/ltersearch/dataaccess.aspx?docid=HT00102_v2.csv 1967-04-01 1970-09-30 DBCODE FSDB Database code char(5) HT001 FSDB Database code HT001 ENTITY data set entity number numeric(2,0) number 1 natural 2.0000 2.0000 SAMPLEDATE Date of observation datetime YYYY-MM-DD 4/1/1967 12:00:00 AM 9/30/1970 12:00:00 AM SITECODE Gauging station site code char(6) GSWS01 Andrews Watershed 1 Gaging Station GSWS02 Andrews Watershed 2 Gaging Station GSWS03 Andrews Watershed 3 Gaging Station GSWS06 Andrews Watershed 6 Gaging Station GSWS07 Andrews Watershed 7 Gaging Station GSWS08 Andrews Watershed 8 Gaging Station GSWS10 Andrews Watershed 10 Gaging Station MEAN_TEMP Mean stream temperature for the watershe for the day numeric(3,0) degrees Fahrenheit 1 real 3.0000 75.0000 MEAN_FLAG Mean stream temperature flag char(1) M Data value missing G Data value good MAX_TEMP Maximum temperature over the period numeric(3,0) degrees Fahrenheit 1 whole 32.0000 65.0000 MAX_FLAG Maximum stream temperature flag char(1) M Data value missing G Data value good MIN_TEMP Minimun temperature over the period numeric(3,0) degrees Fahrenheit 1 whole 0.0000 69.0000 MIN_FLAG Minimum stream temperature flag char(1) M Data value missing G Data value good PRIMARY HT00102.SITECODE HT00102.SAMPLEDATE NOTNULL HT00102.DBCODE HT00102.ENTITY HT00102.SITECODE HT00102.SAMPLEDATE HT00102.MAX_FLAG HT00102.MIN_FLAG HT00102.MEAN_FLAG 3834 dimensionless number, i.e., ratio, count Degrees Fahrenheit; an obsolescent unit of temperature still used in popular meteorology; constantToSI= -255.402