uid=AND,o=lter,dc=ecoinformatics,dc=org all public read HT002 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 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 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 2019-09-23 This study examines stream temperatures and associated air temperatures at multiple sites in stream networks within the Andrews Experimental Forest. Stream temperature sensors were placed at matched elevations in the main headwater streams of Lookout Creek, Mack Creek and McRae Creek as well as above and below major confluences in downstream reaches. Air temperatures were recorded 1.5 m above the stream at selected sites. Data were collected every half hour during late spring and summers. Some sites have data during fall and winter. Sensors were also placed in bottom of shallow piezometric wells in WS 3. air temperature water temperature disturbance aquatic ecosystems LTER controlled vocabulary disturbance LTER core research areas Related PublicationsJohnson, Sherri L.; Jones, Julia A. 2000. Stream temperature responses to forest harvest and debris flows in western Cascades, Oregon. Canadian Journal of Fisheries and Aquatic Sciences. 57(Suppl. 2): 30-39.Johnson, Sherri L. 2003. Stream temperature: scaling of observations and issues for modelling. Hydrological Processes. 17: 497-499.Johnson, Sherri L. 2004. Factors influencing stream temperatures in small streams: substrate effects and a shading experiment. Canadian Journal of Fisheries and Aquatic Sciences. 61: 913-923. 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=HT002 Andrews Experimental Forest -122.25714600 -122.11082800 44.27302100 44.19901700 425 1250 meter 1997-05-21 2001-10-09 To evaluate spatial and temporal variability of stream temperatures throughout the Andrews Experimental Forest

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

asNeeded Original metadata entry onto SQL. Original metadata described in Excel spreadsheet template and move_xls programs used. Version1 2006-12-12 Entity and attribute data imported into SQL from Excel spreadsheets. Data imported from Access (via csv). Data now online using sub_entities. Version2 2007-08-29 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/ 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 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 - HT002 Sensors were tied inside 2.5 inch PVC tubes (7 inches long) to allow water flow around sensors but to block direct incoming radiation. Sensor and case were tied to tree on bank and rocks were used to keep case submerged in stream. Sensors were placed near thalweg to measure temperature of main flow. Air temperature sensors were suspended 1.5 m above stream surface, usually by hanging the sensor in a half PVC protective case on a branch. Onset Stowaway submersible sensors (+/-0.2oC) Quality Assurance - HT002 Sensors were cross calibrated before being deployed, using hot and cold water baths. Sensors that measured temperatures 0.3 C above or below others were not deployed. After downloading, thermographs were examined and temperatures during exposure to air or before and after deployment were deleted from record. Sensors placed throughout stream network at Andrews Experimental Forest Sampling frequency: every half hour, primarily during summers Sensors were placed in streams at similar elevations across the stream network and at stream junctions to examine longitudinal dynamics of stream temperature. Andrews Experimental Forest (HJA) -122.26172200 -122.10084700 44.28196400 44.19770400 1631 1631 meter Lookout Creek, elevation 1250m -122.11646600 -122.11646600 44.20784200 44.20784200 1250 1250 meter Lookout Creek, above L704c, elevation 1150m -122.11416500 -122.11416500 44.21066400 44.21066400 1150 1150 meter Lookout Creek, below L704a, elevation 1075m -122.11564100 -122.11564100 44.26634600 44.26634614 1075 1075 meter Upper Lookout creek, (TSLOOK) elevation 975m -122.11794400 -122.11794400 44.22232200 44.22232200 975 975 meter Lookout Creek, above Cold Creek, elevation 950m -122.12485000 -122.12485000 44.22791800 44.22791800 950 950 meter Lookout Creek, below Cold Creek, elevation 940m -122.12635200 -122.12635200 44.22842500 44.22842500 940 940 meter Lookout Creek, above Longer Creek, elevation 800m -122.14834400 -122.14834400 44.23326600 44.23326600 800 800 meter Lookout Creek, below Longer Creek, elevation 775m -122.14940500 -122.14940500 44.23364400 44.23364400 775 775 meter Lookout Creek, above old growth trail, elevation 680m -122.16202300 -122.16202300 44.23113400 44.23113400 680 680 meter Lookout creek at Lookout/Mack confluence (TSLOMA), 650m -122.16815000 -122.16815000 44.22682300 44.22682300 650 650 meter Lookout Creek, below Mack junction, elevation 640m -122.17265300 -122.17265300 44.22849500 44.22849500 640 640 meter Lookout Creek, down from road 330, elevation 600m -122.18627500 -122.18627500 44.23219900 44.23219900 600 600 meter Lookout Creek, above confluence with McCrae, elevation 560m -122.20685800 -122.20685800 44.23305100 44.23305100 560 560 meter Lookout Creek, below confluence with McCrae, elevation 550m -122.21071000 -122.21071000 44.23337500 44.23337500 550 550 meter Lookout Creek, elevation 510m -122.22373700 -122.22373700 44.22856600 44.22856600 510 510 meter Lookout Creek, gorge, elevation 480m -122.23364800 -122.23364800 44.22594800 44.22594800 480 480 meter Lookout Creek, gypsy camp, elevation 470m -122.23508100 -122.23508100 44.22518900 44.22518900 470 470 meter Lookout Creek, junction with WS3, elevation 460m -122.24374400 -122.24374400 44.22177300 44.22177300 460 460 meter Lookout Creek, junction with WS3, elevation 450m -122.24473400 -122.24473400 44.21867400 44.21867400 450 450 meter Lookout Creek gaging station, (GSLOOK), elevation 425m -122.25714600 -122.25714600 44.21012600 44.21012600 421 421 meter Mack Creek, elevation 1250m -122.13753200 -122.13753200 44.21006200 44.21006200 1250 1250 meter Mack Creek, elevation 1125m -122.14461700 -122.14461700 44.21033900 44.21033900 1125 1125 meter Mack Creek, elevation 1070m -122.14665400 -122.14665400 44.21006200 44.21006200 1070 1070 meter Mack Creek, 1.3m above cabin, elevation 850m -122.16810800 -122.16810800 44.25610100 44.25610100 850 850 meter Mack Creek, above cabin, elevation 780m -122.16597600 -122.16597600 44.21757000 44.21757000 780 780 meter Mack Creek gaging station, (GSMACK), elevation 750m -122.16744700 -122.16744700 44.21943600 44.21943600 755 755 meter Mack Creek, below L110, elevation 720m -122.16802600 -122.16802600 44.22214500 44.22214500 720 720 meter Mack Creek at Lookout/Mack confluence (TSLOMA), 650m -122.16815000 -122.16815000 44.22682300 44.22682300 650 650 meter Watershed 1, elevation 825m -122.24285900 -122.24285900 44.20305800 44.20305800 825 825 meter Watershed 1, elevation 480m -122.25606000 -122.25606000 44.20640700 44.20640700 480 480 meter Watershed 1 Hydrolab site, elevation 470m -122.25608000 -122.25608000 44.20622200 44.20622200 470 470 meter Hydrolab site, right bank soil at 50cm depth, 470m -122.25608000 -122.25608000 44.20620900 44.20620900 470 470 meter Hydrolab site, left bank, elevation 475m -122.25552700 -122.25552700 44.20620500 44.20620500 475 475 meter Hydrolab site, left bank soil surface, elevation 475m -122.25552700 -122.25552700 44.20620500 44.20620500 475 475 meter Watershed 1 gage (GSWS01), elevation 450m -122.25672300 -122.25672300 44.20681900 44.20681900 450 450 meter Watershed 2, elevation 850m -122.23578900 -122.23578900 44.20859000 44.20859000 850 850 meter Watershed 2, elevation 750m -122.23836100 -122.23836100 44.20859000 44.20859000 750 750 meter Watershed 2, elevation 725m -122.24278800 -122.24278800 44.20859000 44.20859000 725 725 meter Watershed 3, spring, elevation 900m -122.22636600 -122.22636600 44.21229200 44.21229200 900 900 meter Watershed 3, above road 455, elevation 780m -122.22951300 -122.22951300 44.21377600 44.21377600 780 780 meter Watershed 3, upper bedrock, elevation 600m -122.23587300 -122.23587300 44.21544500 44.21544500 600 600 meter Watershed 3, deep pool within shade, elevation 570m -122.23849800 -122.23849800 44.21680500 44.21680500 570 570 meter Watershed 3, lower bedrock, elevation 555m -122.23905100 -122.23905100 44.21716400 44.21716400 555 555 meter Watershed 3, lower bedrock, elevation 550m -122.23916400 -122.23916400 44.21720400 44.21720400 550 550 meter Watershed 3, in wellfield, elevation 530m -122.23999300 -122.23999300 44.21764700 44.21764700 530 530 meter Watershed 3, below jam and above gage, elevation 500m -122.24145900 -122.24145900 44.21863200 44.21863200 500 500 meter Watershed 3 gage (GSWS03), elevation 490m -122.24211400 -122.24211400 44.21903800 44.21903800 490 490 meter Cold Creek tributary meets Lookout Creek, elevation 990m -122.12735800 -122.12735800 44.22833700 44.22833700 922 922 meter Longer Creek tributary meets Lookout Creek, 830m -122.14856100 -122.14856100 44.24428800 44.24428800 830 830 meter Nostoc Creek tributary meets Lookout Ck. 660m, east of 350rd -122.17381700 -122.17381700 44.23121900 44.23121900 660 660 meter McRae Creek, above 359 rd, elevation 1250m -122.13950600 -122.13950600 44.27302100 44.27302100 1250 1250 meter McRae Creek, below L381, elevation 1150m -122.14499200 -122.14499200 44.26902900 44.26902900 1150 1150 meter McRae Creek, oldgrowth, elevation 1075m -122.15217200 -122.15217200 44.26634600 44.26634600 1075 1075 meter McRae Creek, (TSMCRA) elevation 850m -122.16810800 -122.16810800 44.25610100 44.25610100 850 850 meter McRae Creek, above L602, elevation 725m -122.17865200 -122.17865200 44.24928100 44.24928100 725 725 meter McRae Creek, above debris flow, elevation 650m -122.18779500 -122.18779500 44.24661000 44.24661000 650 650 meter McRae Creek, below debris flow, elevation 625m -122.19103000 -122.19103000 44.24570600 44.24570600 625 625 meter McRae Creek, above bridge 1506, elevation 590m -122.19953200 -122.19953200 44.23925300 44.23925300 590 590 meter McRae Creek, above junction with Lookout, elevation 550m -122.20816300 -122.20816300 44.23364900 44.23364900 550 550 meter Below concrete (cc) bridge, sensor a -122.21968000 -122.21968000 44.23005200 44.23005200 525 525 meter Below concrete (cc) bridge , sensor b -122.21968000 -122.21968000 44.23005200 44.23005200 525 525 meter Pond below concrete (cc) bridge, sensor c -122.21924200 -122.21924200 44.23021900 44.23021900 525 525 meter Upwelling willows, below concrete (cc) bridge, sensor d -122.21924200 -122.21924200 44.23021900 44.23021900 525 525 meter Downstream end of 2ary channel, below cc bridge, sensor e -122.24221900 -122.24221900 44.23021900 44.23021900 525 525 meter Before secondary channel enters, below cc bridge, sensor f -122.21924200 -122.21924200 44.23021900 44.23021900 525 525 meter Watershed 3, elevation 560m -122.23882700 -122.23882700 44.21704300 44.21704300 560 560 meter Watershed 3, elevation 540m -122.23972800 -122.23972800 44.21756200 44.21756200 540 540 meter Watershed 3, at 10cm depth near well D6, elevation 530m -122.23999300 -122.23999300 44.21764700 44.21764700 530 530 meter Lookout creek at Lookout-McRae junction, elevation 544m -122.21095400 -122.21095400 44.23366500 44.23366500 544 544 meter Lookout-McRae junction, elevation 545m -122.21274100 -122.21274100 44.23644000 44.23644000 545 545 meter Mack Creek -122.16826200 -122.14698900 44.22714600 44.20991900 McRae Creek -122.20859020 -122.13943300 44.27311600 44.23328700 Cold Creek (cross-section reach) -122.25203800 -122.12087900 44.23324400 44.21167900 1007 1007 meter 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 Longer Creek -122.12722520 -122.11509900 44.23462540 44.23358700

Sensors were cross calibrated before being deployed, using hot and cold water baths. Sensors that measured temperatures 0.3 C above or below others were not deployed. After downloading, thermographs were examined and temperatures during exposure to air or before and after deployment were deleted from record.

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 HT00201 Air and stream temperature data from the H.J.A. 1997-2001.: Half-hour instantaneous air and stream temperature data from the H.J. Andrews experimental forest. 1997-2001. 1997-05-21 2001-10-09 DBCODE Database Code char(5) HT002 FSDB Database Code HT002 ENTITY Entity number numeric(1,0) number 1 natural 1.0000 1.0000 STREAM Measurement stream char(20) LOOKOUT Lookout Creek MACKCR Mack Creek MCRAE McRae Creek WS01 Andrews Watershed 1 WS02 Andrews Watershed 2 WS03 Andrews Watershed 3 NOSTOC Nostoc Creek LONGER Longer Creek COLD Cold Creek ELEVATION Elevation of probe numeric(4,0) meters 1.000000 real 425.0000 1250.0000 MEDIA Measurement media char(5) Air Air temperature Water Water temperature GW Ground water temperature Soil Soil temperature BW Back water temperature SENSORID Sensor Identification char(8) L1250 Lookout Creek, elevation 1250m L1150 Lookout Creek, above L704c, elevation 1150m L1075 Lookout Creek, below L704a, elevation 1075m L975 Upper Lookout creek, (TSLOOK) elevation 975m L950 Lookout Creek, above Cold Creek, elevation 950m L940 Lookout Creek, below Cold Creek, elevation 940m L800 Lookout Creek, above Longer Creek, elevation 800m L775 Lookout Creek, below Longer Creek, elevation 775m L680 Lookout Creek, above old growth trail, elevation 680m L650 Lookout creek at Lookout/Mack confluence (TSLOMA), 650m L640 Lookout Creek, below Mack junction, elevation 640m L600 Lookout Creek, down from road 330, elevation 600m L560 Lookout Creek, above confluence with McCrae, elevation 560m L550 Lookout Creek, below confluence with McCrae, elevation 550m L510 Lookout Creek, elevation 510m L480 Lookout Creek, gorge, elevation 480m L470 Lookout Creek, gypsy camp, elevation 470m L460 Lookout Creek, junction with WS3, elevation 460m L450 Lookout Creek, junction with WS3, elevation 450m L425 Lookout Creek gaging station, (GSLOOK), elevation 425m M1250 Mack Creek, elevation 1250m M1125 Mack Creek, elevation 1125m M1070 Mack Creek, elevation 1070m M850 Mack Creek, 1.3m above cabin, elevation 850m M780 Mack Creek, above cabin, elevation 780m M750 Mack Creek gaging station, (GSMACK), elevation 750m M720 Mack Creek, below L110, elevation 720m M650 Mack Creek at Lookout/Mack confluence (TSLOMA), 650m A825 Watershed 1, elevation 825m A480 Watershed 1, elevation 480m A470 Watershed 1 Hydrolab site, elevation 470m A470S0 Hydrolab site, right bank soil at 50cm depth, 470m A475 Hydrolab site, left bank, elevation 475m A475S0 Hydrolab site, left bank soil surface, elevation 475m A450 Watershed 1 gage (GSWS01), elevation 450m B850 Watershed 2, elevation 850m B750 Watershed 2, elevation 750m B725 Watershed 2, elevation 725m C900 Watershed 3, spring, elevation 900m C780 Watershed 3, above road 455, elevation 780m C600 Watershed 3, upper bedrock, elevation 600m C570 Watershed 3, deep pool within shade, elevation 570m C555 Watershed 3, lower bedrock, elevation 555m C550 Watershed 3, lower bedrock, elevation 550m C530 Watershed 3, in wellfield, elevation 530m C500 Watershed 3, below jam and above gage, elevation 500m C490 Watershed 3 gage (GSWS03), elevation 490m LT990 Cold Creek tributary meets Lookout Creek, elevation 990m LT830 Longer Creek tributary meets Lookout Creek, 830m LT660 Nostoc Creek tributary meets Lookout Ck. 660m, east of 350rd LT610 Nostoc Creek tributary meets Lookout Ck. 610m, east of 350rd R1250 McRae Creek, above 359 rd, elevation 1250m R1150 McRae Creek, below L381, elevation 1150m R1075 McRae Creek, oldgrowth, elevation 1075m R850 McRae Creek, (TSMCRA) elevation 850m R725 McRae Creek, above L602, elevation 725m R650 McRae Creek, above debris flow, elevation 650m R625 McRae Creek, below debris flow, elevation 625m R590 McRae Creek, above bridge 1506, elevation 590m R560 McRae Creek, wondzell site, elevation 590m R550 McRae Creek, above junction with Lookout, elevation 550m LGB525 Lookout gravel bar below cc bridge, elevation 525m LGB525a Below concrete (cc) bridge, sensor a LGB525b Below concrete (cc) bridge , sensor b LGB525c Pond below concrete (cc) bridge, sensor c LGB525d Upwelling willows, below concrete (cc) bridge, sensor d LGB525e Downstream end of 2ary channel, below cc bridge, sensor e LGB525f Before secondary channel enters, below cc bridge, sensor f C560 Watershed 3, elevation 560m C560F4 Watershed 3, well F4, elevation 560m C560F5 Watershed 3, well F5, elevation 560m C560F6 Watershed 3, well F6, elevation 560m C550E4 Watershed 3, well E4, elevation 550m C550E5 Watershed 3, well E5, elevation 550m C550E6 Watershed 3, well E6, elevation 550m C540 Watershed 3, elevation 540m C540D3 Watershed 3, well D3, elevation 540m C540D4 Watershed 3, well D4, elevation 540m C540D6 Watershed 3, well D6, elevation 540m C530G5 Watershed 3, well G5, elevation 530m C530SOD6 Watershed 3, at 10cm depth near well D6, elevation 530m L544 Lookout creek at Lookout-McRae junction, elevation 544m L545 Lookout-McRae junction, elevation 545m L550-36 Lookout creek in well 36, elevation 550m L550-37 Lookout creek in well 37, elevation 550m L550-38 Lookout creek in well 38, elevation 550m L550-6 Lookout creek in well 6, elevation 550m L550-39 Lookout creek in well 39, elevation 550m L550-27 Lookout creek in well 27, elevation 550m L550-5 Lookout creek in well 5, elevation 550m L550-13 Lookout creek in well 13, elevation 550m L550-16 Lookout creek in well 16, elevation 550m DATE_TIME Date and time of probe reading datetime YYYY-MM-DD hh:mm:ss 5/21/1997 12:00:00 AM 10/10/2001 12:00:00 AM TEMP_C Temperature numeric(4,2) degrees Celsius 0.100000 real -15.1000 38.3300 SERIAL_NUMBER Probe serial number char(6) Probe serial number PRIMARY HT00201.MEDIA HT00201.DATE_TIME HT00201.SENSORID NOTNULL HT00201.MEDIA HT00201.DATE_TIME HT00201.DBCODE HT00201.ELEVATION HT00201.ENTITY HT00201.SENSORID HT00201.SERIAL_NUMBER HT00201.STREAM HT00201.TEMP_C 1685227 meter; SI unit of length dimensionless number, i.e., ratio, count Degrees Celsius; a common unit of temperature; constantToSI=273.18