uid=AND,o=lter,dc=ecoinformatics,dc=org all public read CF010 Roy Haggerty

Dept. of Geosciences;Wilkinson 104;Oregon State University Corvallis OR 97331 USA

541-737-1210 haggertr@geo.oregonstate.edu http://ceoas.oregonstate.edu/profile/haggerty/ Nicholas T. Dosch

Water Resources Engineering

ntdosch@gmail.com doschn@onid.orst.edu Roy Haggerty

Dept. of Geosciences;Wilkinson 104;Oregon State University Corvallis OR 97331 USA

541-737-1210 haggertr@geo.oregonstate.edu http://ceoas.oregonstate.edu/profile/haggerty/ Principal Investigator Steven M. Wondzell

Pacific Northwest Research Station; Corvallis Forestry Sciences Lab; 3200 SW Jefferson Way Corvallis OR 97331 USA

541-758-8753 steve.wondzell@usda.gov https://www.fs.fed.us/pnw/lwm/aem/people/wondzell.html Other Researcher Roy Haggerty

Dept. of Geosciences;Wilkinson 104;Oregon State University Corvallis OR 97331 USA

541-737-1210 haggertr@geo.oregonstate.edu http://ceoas.oregonstate.edu/profile/haggerty/ Creator Nicholas T. Dosch

Water Resources Engineering

ntdosch@gmail.com doschn@onid.orst.edu Creator 2017-06-29 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 months in 95.9-ha Watershed 1, HJ Andrews Experimental Forest. We also measured stream temperature, pH and alkalinity which we used to calculate CO2 at monthly intervals from July 2013 through July 2014 at 38 locations across the 6400-ha HJ Andrews Experimental Forest. carbon cycling hydrologic processes carbon water hyporheic zone aquatic ecosystems LTER controlled vocabulary Related PublicationsDosch, Nicholas T. 2014. Spatiotemporal Dynamics and Drivers of Stream pCO2 in a Headwater Mountain Catchment in the Cascade Mountains, Oregon. Corvallis, OR: Oregon State University. 121 p. M.S. thesis.Related FilesTitle: Sampling MapDescription: Map of sampling sites.URL: https://andrewsforest.oregonstate.edu/data/studies/cf010/cf010_sampling_map.jpg 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=CF010 30-minute pCO<subscript>2</sub > data was collected within the Watershed 1 well network at the base of watershed 1. Stream pH, temperature, and alkalinity measurements were made across the Lookout Creek drainage network in HJ Andrews Experimental Forest. -122.26109000 -122.11718000 44.29470000 44.20147000 2013-07-22 2014-07-10 To examine the spatial and temporal variability of stream carbon dioxide (CO2) and the drivers of these variations in a headwater catchment for improved spatial and temporal scaling of stream pCO2 for watershed dissolved inorganic carbon flux estimates.

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

notPlanned Study code and preliminary metadata established Version1 2013-08-06 Data imported using XLS programs. QC run, data structures created on SQL and data appended to these structures. No CSV file created as data is restricted due to publication issues. Version2 2014-09-26 Data are being released per request to PI on 11/2/2016 and PI responded yes on 11/5/2016. Version3 2017-06-29 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/ 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 - CF010 30-minute pCO2 data were collected GMM220 series CO2 probes following the method in Johnson et al. [2010]. Probes were sealed in gas permeable PTFE sleeves and connected to external data loggers where mole fraction pCO2 (ppmv) was measured at 5-min intervals, averaged and recoded at 30-min intervals. One probe was placed in the WS01 stream attached to a stryofoam float at a depth of 6 cm and another in a riparian well located 0.4 m from the stream edge at a depth of 65 cm below the water table. Water samples for the analysis of stream alkalinity were collected in 250 mL HDPE (high-density polyethylene) bottles (Nalgene, Inc., United States). Bottles were acid washed according to the Oregon State University and U.S. Forest Service Cooperative Chemical Analytical Laboratory (CCAL) quality assurance plan (CCAL, 2013). Prior to collection, bottles were rinsed three times with stream water by filling the sample container 1/4 full, then shaking vigorously with the lid loosely tightened to the bottle, making sure to rinse the inside walls, threads, and cap of the bottle. Samples were collected from the thalweg in locations deep enough to fully submerge the bottle while the sample collector stood downstream of the sampling location. In larger streams, samples were taken as close to the thalweg as possible and always collected from locations with strong downstream transport, thereby avoiding stagnant pools or lateral cavities. Sample bottle caps were secured underwater to minimize air collected with the sample and to minimize the amount of sediment or other particulates collected with the water sample. Nitrile gloves were worn during sampling to minimize sample contamination. After collection, samples were placed on ice in a dark container until laboratory processing. Stream pH and temperature were measured at sample sites using a YSI Model 63 handheld pH, conductivity, salinity and temperature system (YSI, Inc., United States). The meter was calibrated for pH at the beginning of each field day with a two point calibration at pH 7.0 and 10.0, bracketing the range of expected field pH values. When making field measurements, the probe was placed in the thalweg of the stream, slightly downstream from the location of water sampling. The meter was given a minimum of 10 minutes to stabilize prior to reading. The probe was positioned so that the pH electrode was suspended in the water column and not resting in mud or sediment. Vaisala GMM 220 NDIR CO<subscript>2</subscript> module, International polymer engineering PTFE sleeve, YSI 63 pH/Temperature/Conductivity probe Laboratory Methods - CF010 Analytical lab work was conducted at the Institute for Water and Watersheds Collaboratory at Oregon State University. Carbonate alkalinity was determined using a Radiometer TIM840 AutoTitrator (Radiometer Analytical, SAS, France) according to CCAL procedure 10C.0 by titrating 100 mL of unfiltered sample to a pH of 4.5 with 0.02 N H2SO4 (CCAL, 2013). Detection limits associated with this method are 0.2 mg CaCO3 L-1. Samples were processed within 7 days of field collection. Radiometer TIM840 AutoTitrator Processing Procedures - CF010 30-minute stream and hyporheic CO2-probe readings were corrected for deviations in temperature, depth and barrometric pressure from calibration conditions following Johnson et al. (2010). Stream pCO2 was calculated with the CO2SYS program (van Heuven et al., 2011) using field measurements of temperature and pH, and lab measurements of alkalinity. This calculation is based on equilibrium concentrations of the carbonate species in water at a given pressure, temperature, and pH. The dissociation constants of the carbonate species used for this calculation were those from Millero (1979) for freshwater systems. CO2SYS for MATLAB, can be downloaded at: http://cdiac.ornl.gov/oceans/co2rprt.html <para>The 30-minute pCO<subscript>2</sub > data was collected within the watershed 1 well network situated in a second-order stream reach of Watershed 1 (WS01) in the HJ Andrews Experimental Forest (HJA) (44°12’28.0’’N, 122°15’30.0’’W), in the Western Cascades of Central Oregon, USA. WS01 is a steep catchment draining 95.9 ha of temperate, second-growth conifer forest. The catchment is underlain by bedrock of exclusively volcanic origin, largely tuffs and breccias, and is free of carbonates. Weathering in WS01 has led to locally steep valley walls while the valley floor is filled by colluvial deposits that rarely exceed 2 m in depth. <para>Basin-wide measurtments were collected from across the Lookout creek drainage network in the HJA (44°14’N, 122°11’W), in the Western Cascades of Central Oregon, USA. The boundary of HJA is delineated by the Lookout Creek watershed, a 64 km<superscript>2</superscript> drainage basin ranging in elevation from 410 m to 1630 m. Lookout Creek drains a network of forested headwater streams and is a tributary of Blue River and the McKenzie River. 38 sample sites at were established across the Lookout Creek drainage network were at a variety of sites that captured the diverse natural and managed landscape of the HJA. Sample sites were chosen to ensure they included streams from a range of basin sizes, elevations, discharge regimes, subclimates and forest management histories. Multiple sample sites were placed along Lookout Creek and its major tributaries and were sampled as longitudinal transects from the highest upstream point to the lowest downstream point accessible by truck. Samples were collected at all gauge stations and from all experimental watersheds. Major confluences were included in sampling design, with sample sites placed above and below these locations.</para></para> <para>Sampling frequency: 30 minutes and monthly</para> We examined the spatial and temporal variability of stream and hyporheic partial pressure of carbon dioxide (pCO2) and the drivers of these variations in a headwater catchment. To examine the temporal dynamics of stream and hyporheic pCO2, we measured pCO2 at high temporal resolution (30-minute interval) at seasonal and event scales in the in the stream and in a hyporheic well in the Watershed 1 well network in the HJ Andrews Experimental Forest. Stream and hyporheic pCO2 were observed for 11 months, from 27 August 2013 to 10 July 2014. To examine spatial variation and drivers, we measured stream pCO2 at monthly intervals from July 2013 through July 2014 at 38 locations across the 6400-ha HJ Andrews Experimental Forest. Synoptic field measurements and water samples were collected 12 times over a 13-month study period from July 2013 to July 2014. Sample sites were established across the Lookout Creek drainage network at sites that captured the diverse natural and managed landscape of the HJA. Sample sites were chosen to ensure they included streams from a range of basin sizes, elevations, discharge regimes, subclimates and forest management histories.Sampling occurred at approximately monthly intervals; no samples were collected during April 2014. Low elevation sites were sampled during all 12 sample periods. High elevation sites were sometimes inaccessible due to snowfall and were therefore not sampled during some winter months. Streams that were designed as longitudinal transects were sampled from high elevation to low. Sites were sampled at approximately the same time of day over the study period. Andrews Experimental Forest (HJA) -122.26172200 -122.10084700 44.28196400 44.19770400 1631 1631 meter Andrews Watershed 1 -122.25683100 -122.23581300 44.20851700 44.19901700 1027 1027 meter Watershed 1 well network -122.25833300 -122.25833300 44.20777800 44.20777800 Dosch stream sampling sites at the HJ Andrews Experimental Forest -122.26109000 -122.11718000 44.29470000 44.20147000 Watershed 1 Dosch stream sample site 1 -122.24989000 -122.24989000 44.20451000 44.20451000 Watershed 1 Dosch stream sample site 2 -122.25018000 -122.25018000 44.20504000 44.20504000 Watershed 1 Dosch stream sample site 3 -122.25105000 -122.25105000 44.20520000 44.20520000 Watershed 1 Dosch stream sample site 4 -122.25131000 -122.25131000 44.20507000 44.20507000 Watershed 1 Dosch stream sample site 5 -122.25191000 -122.25191000 44.20530000 44.20530000 Watershed 1 Dosch stream sample site 6 -122.25253000 -122.25253000 44.20534000 44.20534000 Watershed 1 Dosch stream sample site 7 -122.25302000 -122.25302000 44.20565000 44.20565000 Watershed 1 Dosch stream sample site 8 -122.25368000 -122.25368000 44.20575000 44.20575000 Watershed 1 Dosch stream sample site 9 -122.25423000 -122.25423000 44.20574000 44.20574000 Watershed 1 Dosch stream sample site 10 -122.25482000 -122.25482000 44.20581000 44.20581000 Watershed 1 Dosch stream sample site 11 -122.25514000 -122.25514000 44.20609000 44.20609000 Watershed 1 Dosch stream sample site 12 -122.25539000 -122.25539000 44.20612000 44.20612000 Watershed 1 Dosch stream sample site 13 -122.25632000 -122.25632000 44.20636000 44.20636000 Watershed 1 Dosch stream sample site 14 -122.25713000 -122.25713000 44.20704000 44.20704000 Watershed 1 Dosch stream sample site 15 -122.25768000 -122.25768000 44.20704000 44.20704000 Watershed 2 Dosch stream sample site 1 -122.24097000 -122.24097000 44.20164000 44.20164000 Watershed 2 Dosch stream sample site 2 -122.24522000 -122.24522000 44.21201000 44.21201000 Watershed 2 Dosch stream sample site 3 -122.24930000 -122.24930000 44.21427000 44.21427000 Watershed 3 Dosch stream sample site 1 -122.24294000 -122.24294000 44.21953000 44.21953000 Watershed 6 Dosch stream sample site 1 -122.18079000 -122.18079000 44.26149000 44.26149000 Watershed 7 Dosch stream sample site 1 -122.17537000 -122.17537000 44.26469000 44.26469000 Watershed 8 Dosch stream sample site 1 -122.17097000 -122.17097000 44.26632000 44.26632000 Watershed 9 Dosch stream sample site 1 -122.25894000 -122.25894000 44.20147000 44.20147000 Watershed 10 Dosch stream sample site 1 -122.26109000 -122.26109000 44.21702000 44.21702000 Lookout Creek Dosch stream sample site 1 -122.11718000 -122.11718000 44.20756000 44.20756000 Lookout Creek Dosch stream sample site 2 -122.11781000 -122.11781000 44.22220000 44.22220000 Lookout Creek Dosch stream sample site 3 -122.15955000 -122.15955000 44.23187000 44.23187000 Lookout Creek Dosch stream sample site 4 -122.18631000 -122.18631000 44.23258000 44.23258000 Lookout Creek Dosch stream sample site 5 -122.21742000 -122.21742000 44.23089000 44.23089000 Lookout Creek Dosch stream sample site 6 -122.25725000 -122.25725000 44.21002000 44.21002000 Lookout Creek Dosch stream sample site 7 -122.25995000 -122.25995000 44.20785000 44.20785000 Mack Creek Dosch stream sample site 1 -122.16468000 -122.16468000 44.21619000 44.21619000 Mack Creek Dosch stream sample site 2 -122.16771000 -122.16771000 44.21768000 44.21768000 Mack Creek Dosch stream sample site 3 -122.16817000 -122.16817000 44.22713000 44.22713000 McRae Creek Dosch stream sample site 1 -122.16440000 -122.16440000 44.26073000 44.26073000 McRae Creek Dosch stream sample site 2 -122.20743000 -122.20743000 44.23409000 44.23409000 Cold Creek Dosch stream sample site 1 -122.12386000 -122.12386000 44.29470000 44.29470000 No Name Creek Dosch stream sample site 1 off FS Rd 320 north of unit L503 -122.18061000 -122.18061000 44.25823000 44.25823000 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 CF01001 Stream and Hyporheic carbon dioxide partial pressure (pCO2) in lower Watershed 1, HJA: CF01001.csv 734590 f196e4eaf5eebd9fbcbc781e2c702c96 1 \r\n column , " http://andlter.forestry.oregonstate.edu/ltermeta/ltersearch/dataaccess.aspx?docid=CF01001_v1.csv 2013-06-18 2014-07-09 DBCODE Database Code char(5) CF010 FSDB Database code CF010 ENTITY Entity number numeric(2,0) number 1 natural 1.0000 1.0000 SITECODE Site code char(5) WS1WN Watershed 1 well network W101 Watershed 1 Dosch stream sample site 1 W102 Watershed 1 Dosch stream sample site 2 W103 Watershed 1 Dosch stream sample site 3 W104 Watershed 1 Dosch stream sample site 4 W105 Watershed 1 Dosch stream sample site 5 W106 Watershed 1 Dosch stream sample site 6 W107 Watershed 1 Dosch stream sample site 7 W108 Watershed 1 Dosch stream sample site 8 W109 Watershed 1 Dosch stream sample site 9 W110 Watershed 1 Dosch stream sample site 10 W111 Watershed 1 Dosch stream sample site 11 W112 Watershed 1 Dosch stream sample site 12 W113 Watershed 1 Dosch stream sample site 13 W114 Watershed 1 Dosch stream sample site 14 W115 Watershed 1 Dosch stream sample site 15 W201 Watershed 2 Dosch stream sample site 1 W202 Watershed 2 Dosch stream sample site 2 W203 Watershed 2 Dosch stream sample site 3 W301 Watershed 3 Dosch stream sample site 1 W601 Watershed 6 Dosch stream sample site 1 W701 Watershed 7 Dosch stream sample site 1 W801 Watershed 8 Dosch stream sample site 1 W901 Watershed 9 Dosch stream sample site 1 W1001 Watershed 10 Dosch stream sample site 1 LO01 Lookout Creek Dosch stream sample site 1 LO02 Lookout Creek Dosch stream sample site 2 LO03 Lookout Creek Dosch stream sample site 3 LO04 Lookout Creek Dosch stream sample site 4 LO05 Lookout Creek Dosch stream sample site 5 LO06 Lookout Creek Dosch stream sample site 6 LO07 Lookout Creek Dosch stream sample site 7 MK01 Mack Creek Dosch stream sample site 1 MK02 Mack Creek Dosch stream sample site 2 MK03 Mack Creek Dosch stream sample site 3 MR01 McRae Creek Dosch stream sample site 1 MR02 McRae Creek Dosch stream sample site 2 CC01 Cold Creek Dosch stream sample site 1 NN01 No Name Creek Dosch stream sample site 1 off FS Rd 320 north of unit L503 SAMPLE_DATETIME Date and time (PST) of pCO2 reading datetime YYYY-MM-DD hh:mm:ss 8/27/2013 5:00:00 PM 7/9/2014 11:30:00 PM S_PCO2 Stream pCO2 measured in approximate center of Watershed 1 well network between the E and F transects numeric(4,0) parts per million 1 whole 425.0000 3565.0000 S_PCO2CODE Stream reading estimate code char(1) G Data good Q Questionable data - Probe may have been unsubmerged from stream H_PCO2 Hyporheic pCO2 measured in well G3 numeric(5,0) parts per million 1 whole 3857.0000 16439.0000 H_PCO2CODE Hyporheic reading estimate code char(1) G Data good M Missing data - Probe removed from well E Estimated data - Based on moving average PRIMARY CF01001.SAMPLE_DATETIME CF01001.SITECODE NOTNULL CF01001.SAMPLE_DATETIME CF01001.DBCODE CF01001.ENTITY CF01001.H_PCO2CODE CF01001.SITECODE CF01001.S_PCO2CODE 15182 2 CF01002 Stream pH, temperature, alkalinity and computed pCO2 at 38 sites in HJA: CF01002.csv 32317 b162e8580ae7c6e21f464a73c43aa431 1 \r\n column , " http://andlter.forestry.oregonstate.edu/ltermeta/ltersearch/dataaccess.aspx?docid=CF01002_v1.csv 2013-07-22 2014-07-10 DBCODE Database Code char(5) CF010 FSDB Database code CF010 ENTITY Entity number numeric(2,0) number 1 natural 2.0000 2.0000 SITECODE Site code char(5) WS1WN Watershed 1 well network W101 Watershed 1 Dosch stream sample site 1 W102 Watershed 1 Dosch stream sample site 2 W103 Watershed 1 Dosch stream sample site 3 W104 Watershed 1 Dosch stream sample site 4 W105 Watershed 1 Dosch stream sample site 5 W106 Watershed 1 Dosch stream sample site 6 W107 Watershed 1 Dosch stream sample site 7 W108 Watershed 1 Dosch stream sample site 8 W109 Watershed 1 Dosch stream sample site 9 W110 Watershed 1 Dosch stream sample site 10 W111 Watershed 1 Dosch stream sample site 11 W112 Watershed 1 Dosch stream sample site 12 W113 Watershed 1 Dosch stream sample site 13 W114 Watershed 1 Dosch stream sample site 14 W115 Watershed 1 Dosch stream sample site 15 W201 Watershed 2 Dosch stream sample site 1 W202 Watershed 2 Dosch stream sample site 2 W203 Watershed 2 Dosch stream sample site 3 W301 Watershed 3 Dosch stream sample site 1 W601 Watershed 6 Dosch stream sample site 1 W701 Watershed 7 Dosch stream sample site 1 W801 Watershed 8 Dosch stream sample site 1 W901 Watershed 9 Dosch stream sample site 1 W1001 Watershed 10 Dosch stream sample site 1 LO01 Lookout Creek Dosch stream sample site 1 LO02 Lookout Creek Dosch stream sample site 2 LO03 Lookout Creek Dosch stream sample site 3 LO04 Lookout Creek Dosch stream sample site 4 LO05 Lookout Creek Dosch stream sample site 5 LO06 Lookout Creek Dosch stream sample site 6 LO07 Lookout Creek Dosch stream sample site 7 MK01 Mack Creek Dosch stream sample site 1 MK02 Mack Creek Dosch stream sample site 2 MK03 Mack Creek Dosch stream sample site 3 MR01 McRae Creek Dosch stream sample site 1 MR02 McRae Creek Dosch stream sample site 2 CC01 Cold Creek Dosch stream sample site 1 NN01 No Name Creek Dosch stream sample site 1 off FS Rd 320 north of unit L503 RUN Sample collection run number (1-12) numeric(3,0) number 1 natural 1.0000 12.0000 FIELD_DATETIME field measurement date and time datetime YYYY-MM-DD hh:mm:ss 1/28/2013 10:30:00 AM 7/11/2014 8:25:00 AM PH stream pH numeric(3,1) pH units 1 real 6.6000 8.1000 TEMP stream temperature numeric(4,1) degrees Celsius 1 real 0.7000 19.5000 LAB_DATE Date of laborotory measurement datetime YYYY-MM-DD 7/26/2013 12:00:00 AM 7/11/2014 12:00:00 AM ALK_CACO3 laboratory determined alkalinity numeric(4,1) milligrams per liter 1 real 6.5000 36.4000 CALC_PCO2 calculated stream pCO2 numeric(4,0) parts per million 1 whole 147.0000 8154.0000 ESTCODE Qualifier of chemistry measurement char(1) G Data good Q Questionable data - See Notes M Missing data - See Notes NOTE Note about chemistry measurement varchar(150) Note about chemistry measurement PRIMARY CF01002.RUN CF01002.SITECODE NOTNULL CF01002.DBCODE CF01002.ENTITY CF01002.ESTCODE CF01002.RUN CF01002.SITECODE 456 milligrams per liter parts per million Scale used for pH measurements dimensionless number, i.e., ratio, count Degrees Celsius; a common unit of temperature; constantToSI=273.18