StreamNet Project, Pacific States Marine Fisheries Commission 20120115 000000 vector digital data Portland, Oregon StreamNet Project, Pacific States Marine Fisheries Commission This whole-stream routed hydrography layer serves as the base hydrography for the StreamNet project's Linear Referencing System (LRS). StreamNet uses this layer to reference fisheries and aquatic related data compiled across the Pacific Northwest Region. Routes are based on whole streams uniquely identified via the LocationID attribute. The route system is measured in feet to the nearest integer. To distinguish this hydrography layer from previously used systems, StreamNet refers to it as Mixed-Scale Hydrography - version 3, or "MSHv3". At version 1: This dataset includes all routed streams present in the PNW River Reach Files (PNWRF3), StreamNet's original 1:100k base hydrography layer. In addition, those features within the state of Washington are depicted at a higher resolution (1:24k scale or finer) and densified to include all named streams present in and sourced from Washington Department of Fish and Wildlife's 1:24k+ hydrography layer along with additional unnamed streams from that source where fish data exists and is compiled across the region. At MSHv1, the extent of StreamNet's regional hydrography was expanded and integrated with the 1:100k scale routed hydrography for California (CalHydro). While the StreamNet project does not manage fish data for California, the integration of California hydrography facilitates collaboration with StreamNet's partner project, "CalFISH". For more information about the CalFISH project, visit http://www.CalFISH.org At version 2: All features within the state of Oregon are now also depicted at the higher resolution (1:24k+) based on linework provided by Oregon Department of Fish and Wildlife and originally sourced from the Pacific Northwest Hydrography Framework (PNWHF) dataset. For the most part, linework from this source is coincident with the High-Resolution (24k+) National Hydrography Dataset (HR-NHD). At version 3: Additional high-resolution watercourses were added within the state of Oregon and Southeasterh Washington. Future versions of this dataset will incorporate higher resolution source linework within the states of Idaho and Montana with a trend toward using linework that is essentially coincident with that found in the HR-NHD. For more information about the source data contributing to this dataset, see the entity attribute and lineage sections of this metadata record. For more information about the StreamNet Project, see the supplemental information section of this metadata record or visit http://www.StreamNet.org The primary purpose of this dataset is to provide a whole-stream route system ideal for storing, organizing, and displaying stream related fisheries and habitat data across the Pacific Northwest and California at the best practically available source scale. An on-going effort involves improving the resolution of the source datasets that makeup this regional layer. In addition to providing a regionally standard linear referencing system, StreamNet's Mixed Scale Hydrography v3 (MSHv3) can support many different types of GIS analysis including: buffering around reaches, stream network routing, and basin characteristics analysis. StreamNet is a cooperative information management and dissemination project focused on fisheries and aquatic related data in the Columbia River basin and the Pacific Northwest. The project provides a variety of data related to fish resources and maintains a whole-stream routed hydrography layer for the Pacific Northwest. Information from the project is available through on-line database query, interactive maps, direct data download or by custom request. StreamNet receives funding from the Bonneville Power Administration (BPA Project No.: 198810804) and is authorized under the Fish and Wildlife Program of the Northwest Power and Conservation Council. Other organizations provide funding for select project components. Participating agencies contribute significant in-kind services and include: the Oregon Dept. of Fish and Wildlife (ODFW), Washington Dept. of Fish and Wildlife (WDFW), Idaho Dept. of Fish and Game (IDFG), Montana Fish, Wildlife and Parks (MFWP), U.S. Fish and Wildlife Service (USFWS), and the Columbia River Inter-Tribal Fisheries Commission (CRITFC). The StreamNet project is managed by the Pacific States Marine Fisheries Commission in Portland, Oregon. 20100201 publication date In work As needed -126.093754 -102.408965 52.130782 31.933261 ESRI Geography Network Thesaurus inlandWaters, hydrography, environment StreamNet Pacific Northwest, west coast, Columbia River Basin, Washington, Oregon, Idaho, Montana, California ISO 19115 Topic Categories environment inlandWaters Public, Tribal Enterprises, Tribal Government, Individual Authorized Users None StreamNet Project, Pacific States Marine Fisheries Commission Van C. Hare StreamNet Project, Regional GIS Manager mailing

205 SE Spokane Street, Suite 100

Portland OR 97202 US 503-595-3155 503-595-3232 StreamNetGIS@psmfc.org Monday - Friday, 9am -5pm Email is the preferred mode of contact. StreamNet Project, Pacific States Marine Fisheries Commission, Portland, Oregon PSMFC Public data is accessible to all requester categories, including the General Public, with limited to no restrictions. Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; ESRI ArcGIS 10.0.3.3600 Portland, Oregon StreamNet Project, Pacific States Marine Fisheries Commission ESRI feature type: Simple, Geometry: Polyline, Topology: Data set has been visually inspected. All data produced strives to meet National Mapping Accuracy Standards (NMAS). CalFISH project, California Dept. of Fish and Game and the Pacific States Marine Fisheries Commission 20030915 vector digital data Source data was a measured shapefile http://www.CalFISH.org 0 onLine CalHYDRO The majority of the linework and measures for watercourses within the state of California are sourced from this dataset. Feature-level metadata exists - see Entity Attribute section of this metadata record for more information. StreamNet Project, Pacific States Marine Fisheries Commission 20080423 vector digital data Includes best available updates of the PNWRF3 obtained from StreamNet partner agencies in Oregon, Idaho and Montana. Updates from Montana were contributed as a measured shapefile, while Oregon and Idaho features were contributed as route features in an ArcInfo coverage. Original arc attributes are archived but only route features exist in the MSHv1 (and subsequently, MSHv2). This source dataset served as the basis for referencing StreamNet data in the past (1997-2008). It continues to be archived and will remain available online at http://www.streamnet.org/mapping_apps.html http://www.streamnet.org/mapping_apps.html 0 onLine 20080423 publication date PNWRF3 Source linework and route attributes for hydrography features in Idaho and western Montana. Linework for mainstem rivers flowing into or from Canada was provided by IDFG as an enhancement to the original PNWRF3. Feature-level metadata exists - see Entity Attribute section of this metadata record for more information. Features from the best available version of this source were edgematched and appended together with a subset of WDFW's 24K Streams layer and the CalHydro dataset. Finally, routes were merged and rebuilt where necessary and all whole-stream routes were remeasured. See process steps in the lineage section of this metadata record for more information. Martin Hudson, Washington Department of Fish and Wildlife 20070125 vector digital data This source is a subset of WDFW's complete 24K Streams layer to include all streams within the state that were previously present in the PNWRF3 streams layer (1:100k), all named 24k streams, and all unnamed 24k streams for which aquatic resouce information exists. This dataset was compiled and submitted to PSMFC StreamNet by Martin Hudson, WDFW. 0 onLine 20070125 publication date WDFWMSH Linework within the state of Washington was sourced from this dataset. Feature-level metadata exists - see Entity Attribute section of this metadata record for more information. Jon Bowers, Oregon Department of Fish and Wildlife 20090915 vector digital data 0 onLine 20090915 publication date ODFWMSH Oregon Dept. of Fish and Wildlife Mixed-Scale Hydrography dataset submitted by Jon Bowers of ODFW. This dataset provides a representation of the watercourses within the Oregon portion of the Columbia basin. It is primarily a derivation of the Pacific Northwest Framework Hydrography dataset. The streams that have been subset out of the Framework hydrography dataset to create this dataset include all records present within the 1:100kscale PNW Hydrography dataset, named 1:24k+ scale streams and unnamed 1:24k+ scale streams where aquatic resource information exist. Create MSHv1: Step 3 - Appended CalHydro dataset to output of process step 2. Edgematched and merged routes where necessary and rebuilt routes using the ArcGIS 'Create Routes' Linear Referencing Tool (which requires from-measure and to-measure fields). Note that areas of overlap exist between the PNWRF3 and CalHydro source datasets. Source features were selected based on the direction of flow within a HUC4. Streams flowing south into California were pulled from the CalHydro dataset where possible and those flowing north into Oregon were sourced from the PNWRF3. For the Klamath River, a source split was made at the outlet of Upper Klamath Lake. LLIDSRC and MEASSRC fields in the final product are useful for tracking the lineage of individual features. After this final data source was integrated, all routes were remeasured based on the newly refreshed BegFt and LengthFt fields. For the non-California sourced features, these measures are based on an integer version of the actual route lengths based on the MSHv1 projection (StreamNet Lambert, NAD83). For the CalHydro sourced features, BegFt and LengthFt values remain based on the values present in the original source dataset (which was determined using California's Teale Albers projection, NAD83). This was done purposefully to enable existing CalFISH event data to be mapped using the MSHv1 directly. CalHydro (CDFG_100k_2003_6.shp) & ORIDMTWA 20080423 000000 MSHv1_pre StreamNet Project, Pacific States Marine Fisheries Commission Van C. Hare GIS Manager mailing and physical 503-595-3100 StreamNetGIS@psmfc.org Monday - Friday, 9am-5pm Email is the preferred mode of contact Create MSHv1: Step 5 - Second draft review, included correction of some stream and tributary naming errors, merging of some route features, rebuilding and remeasuring of routes where necessary and additional QC commenting. This current version is under review for more thorough testing and migration of existing StreamNet LRS event tables. MSHv1 (first draft) 20080423 000000 MSHv1 (second draft) StreamNet Project, Pacific States Marine Fisheries Commission Van C. Hare GIS Manager 503-595-3100 StreamNetGIS@psmfc.org Monday - Friday, 9am-5pm Email is the preferred mode of contact Create MSHv1: Step 6 - Correction of issues identified in 2nd draft and improved attribution. The main changes include QC of stream name and TribID information and remeasurement of a number of streams near the Oregon/California border. These streams are readily identifiable by selecting GISHook = 42. In draft 2 of this dataset, these streams were measured based on their CalHydro measure system (based on Teale Albers projection). At draft 3, they have been re-measured based on the StreamNet Lambert projection to minimize the impact on linear event data managed by ODFW. Additional notes and internal codes to support QA/QC were also added at draft 3. In some cases these attributes will be stripped from the final publication datset. MSHv1 (draft 2) 20080723 000000 MSHv1 (draft 3) StreamNet Project, Pacific States Marine Fisheries Commission Van C. Hare GIS Manager 503-595-3155 503-595-3232 StreamNetGIS@psmfc.org Monday - Friday, 9am to 5pm Email is the preferred mode of contact Create MSHv1: Step 4 - Assign attributes and QC first draft dataset. The LLID field is used as a key to crosswalk and standardize feature attributes from the multiple sources. Included in this process was the addition of information about the logical stream network - assigning Tributary IDs and Names from existing tables managed by StreamNet partners and the regional office. Additional fields used for internal QC routines were also added and populated as part of the review process. This first review included initial testing of the LRS by WDFW and ODFW MSHv1_pre 20080423 000000 MSHv1 (first draft) StreamNet Project, Pacific States Marine Fisheries Commission Van C. Hare GIS Manager 503-595-3100 StreamNetGIS@psmfc.org Monday - Friday, 9am-5pm Email is the preferred mode of contact Create MSHv1: Step 2 - Appended WDFW's "strmsh" dataset to the previously compiled PNWRF3 data. Edgematched and merged routes where necessary and rebuilt routes using the ArcGIS 'Create Routes' Linear Referencing Tool (which requires from-measure and to-measure fields). WDFW "strmsh" & ORIDMT 20080423 000000 ORIDMTWA StreamNet Project, Pacific States Marine Fisheries Commission Van C. Hare GIS Manager 503-595-3100 StreamNetGIS@psmfc.org Monday - Friday, 9am-5pm Email is the preferred mode of contact Create MSHv1: Step 7 - A few final route edits before final release of this dataset as version 1. Route edits correcting gaps or overlaps were made to: Owhyhee R (1170244438120), Flathead River (1147748473651), NF Flathead River (1140717484691), MF Flathead River (1140688484681). Metadata was updated and data exported to publication versions. Official release of MSHv1. MSHv1 (draft 3) 20090201 000000 Hydrort_MSHv1 (1st published version) StreamNet Project, Pacific States Marine Fisheries Commission Van C. Hare GIS Manager 503-595-3155 503-595-3232 StreamNetGIS@psmfc.org Monday-Friday, 9am-5pm Email is the preferred mode of contact Create MSHv2 : All Steps - Edited MSHv1 to incorporate higher resolution linework contributed by ODFW . Linework from MSHv1 within the state of Oregon and some cross-border streams were replaced with new higher resolution linework sourced from ODFW's 'Oregon Mixed Scale Hydrography' layer. This source dataset is primarily a derivation of the Pacific Northwest Framework Hydrography dataset. It is a subset out of the Framework hydrography dataset designed to include all stream features present within the 1:100k scale PNW Hydrography dataset, all named 1:24k+ scale streams and all unnamed 1:24+ scale streams where aquatic resource information exists. Regional StreamNet staff took the following steps to incorporate this data into MSHv2: 1) Starting with the published MSHv1, linework within the state of Oregon was reviewed and cross-border streams shared with Washington, Idaho and California were evaluated to determine the best means of splicing the new linework into the existing route system. This review process involved discussions with StreamNet partners in OR, WA, and ID. 2) Rather than edge-matching linework from different data sources at version 2, we decided to leave the geometry disconnected in the cases where higher resolution (1:24k+) linework sourced from ODFW meets up with lower resolution (1:100k) linework from the original PNWRF3 dataset. This mainly occurs along the mainstem Columbia and Snake Rivers. This shortcoming in the dataset will be resolved in version 3 at which point mainstem rivers will likely be depicted using linework compatible with High Resolution NHD (HR-NHD). Users should note that this is a cartographic shortcoming that does not affect the functioning of the route system for linear referencing purposes. 3) Feature-level metadata fields were added to track the source of route feature geometry (GeomSrc), measures (MeasSrc), and LLID attributes (LLIDSrc). See the data dictionary for details. 4) Location cross referencing fields were added to allow quick spatial filtering of streams and speed creation of StreamNet's internal "LocXTables". 5) Resulting product went through further QA/QC with some corrections, mainly to feature attributes, names, etc. Metadata updated and first draft published for review by partner agencies. Hydrort_MSHv1 Hydrort_MSHv2 Create MSHv1: Step 1 - Best available PNWRF3 datasets were collected and appended for Idaho, Oregon and western Montana. The latest working copies of the PNWRF3 were obtained from StreamNet partners to capture mostly minor corrections that have been made through time and include them in the MSHv1. Updates were received from IDFG (ArcInfo coverage, "idfg_snhydro") and MFWP (measured shapefile, "strm_rts"). Route features were appended for ID, MT and OR. Attributes for BegFt and LengthFt were retained to maintain flow direction and permit the rebuilding of routes using the ArcGIS 'Create Routes' Linear Referencing Tool (which requires from-measure and to-measure fields). PNWRF3 20080423 000000 ORIDMT StreamNet Project, Pacific States Marine Fisheries Commission Van C. Hare GIS Manager 503-595-3100 StreamNetGIS@psmfc.org Monday - Friday, 9am-5pm Email is the preferred mode of contact Create MSHv3 : All Steps - Edited MSHv2 to incorporate additional higher resolution linework contributed by ODFW and exchange some features in Washingtion (primarilly in the Walla Walla subbasin) based on geometry submitted by WDFW. QA/QC process found the need to remeasure some routes. Attribute improvements were also made. Note that Eastern portion of Montana is provided for convenience but route identification and measures are based on those used internally by MFWP. Vector String 227707 NAD 1983 Lambert Conformal Conic 42.33333333333334 48.66666666666666 -117.0 41.0 2999999.999988 0.0 coordinate pair 0.00000002649276353849928 0.00000002649276353849928 Foot_US D North American 1983 GRS 1980 6378137.0 298.257222101 Hydrort_MSHv3 OBJECTID Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. Shape Feature geometry. ESRI Coordinates defining the features. LocationID This is the Unique Identifier for the whole-stream assigned and managed by the StreamNet parntership. The ID is assigned based on the 'LLID' system where the first 7 digits of the stream mouth's longitude are concatenated with the first 6 digits of the stream mouth's latitude to create a 13 character string ID that uniquely identifies the stream. It is important to not the method of using coordinates to derive the ID is only intended to ensure the uniqueness of the original ID assignment. It is not intended to be a 'smart code' and does NOT change if the location of the stream mouth differs through time. See the LLIDSrc field to determine which agency assigned the LLID for a given stream. NOTE: StreamNet's Location Referencing System requires that the LocationID Identifier be unique across all watercourse, waterbody and point location features. It serves as the unique ID for georeferencing fish data across all topologies. StreamNet Name Name of the stream feature as assigned by the StreamNet partnership. In the case of 'unnamed streams' the stream's LocationID is associated with the unnamed feature in the name field. For labeling purposes, users may wish to exclude 'unnamed streams' StreamNet GNIS_ID Recently added field to assist with providing QA feedback to HR-NHD and GNIS editors. There are known cases where the StreamNet name differs from the GNIS_Name and cases where a named stream takes a different headwaters fork in one system compared to the other. These issues are being worked out and should resolve as the dataset matures to become increasingly conicident with HR-NHD. GNIS / StreamNet partners GNIS_Name GNIS Name as provided by the compiler agency. GNIS / StreamNet partners LengthFt Integer version of shape_length and value used to assign max measure of each whole stream. Note that the MeasSrc field will indicate the projection used to calculate the LengthFt. While ususally StreamNet's Lambert Conformal Conic projection, there are exceptions (CA and Eastern MT) StreamNet TribID LocationID of the downstream feature. In other words, the unique ID of the stream that the named feature is a tributary to. StreamNet TribToName Name of stream feature uniquely identified by the TribID StreamNet TribFt Measure (ft) where the stream flows into the stream it is a tributary to. StreamNet LocSubTypeID Code used to identify the watercourse type based on the StreamNet Data Exchange Format. 100 100k stream StreamNet 110 100k ditch or canal StreamNet 111 Possible 100k ditch StreamNet 119 Mixed-scale watercourse (combined 100k and higher resolution geometry) StreamNet 120 24k (or higher resolution) stream StreamNet 130 24k (or higher resolution) ditch or canal StreamNet 131 Possible (24k or higher resolution) ditch or canal StreamNet PreviousName Records an earlier name for QA/QC and steward communication purposes StreamNet GeomSrc Source of geometry for the feature. Values are straight forward and descriptive StreamNet MeasSrc Source of route measures (projection) and value recorded in LengthFt. Values are straight forward and descriptive StreamNet LLIDSrc Source of the LocationID (LLID) for the feature. StreamNet partners would defer to the original source agency on decisions to make changes to a LocationID - though changes are generally avoided. StreamNet CompilerID Identifier for the Compiling Agency that has primary stewardship over a hydro feature. Note that PSMFC tends to be the compiler agency for cross-border streams, indicating that a collaborative process is used to agree to changes to the geometry and attributes of such watercourses. StreamNet 1 WDFW (Washington Department of Fish and Wildlife) StreamNet 2 CRITFC (Columbia Inter-Tribal Fisheries Commission) 3 USFWS (US Fish and Wildlife Service) StreamNet 4 IDFG (Idaho Department of Fish and Game) StreamNet 5 ODFW (Oregon Department of Fish and Wildlife) StreamNet 6 PSMFC (Pacific States Marine Fisheries Commission) StreamNet 7 CDFG (California Department of Fish and Game) StreamNet 8 MFWP (Montana Fish, Wildlife and Parks) StreamNet 9 Umatilla Confederated Tribes StreamNet 10 Nez Perce Tribe StreamNet 11 Shoshone-Bannock Tribes StreamNet Scale GISDate GISNote INTERNAL USE: Dataset maintenance notes. Sometimes useful to partnership data compilers StreamNet State State Abbreviation for the state that the feature falls within. 'XX' is used to flag cross-border features. StreamNet StateCode FIPS / ANSI Code that uniquely identifies the State that the feature falls within. 'XX' is used to flag cross-border features. StreamNet CountyCode FIPS / ANSI Code that uniquely identifies the county that the feature falls within. 'XXX' is used for the last three characters in the case of cross-county border features. 'XXXXX' is used to flag cross-state border features. StreamNet NPCC_ProvinceID ID that uniquely identifies the NPCC Province that a feature falls within. Join to NPCC_Province feature class / table for related attributes StreamNet NPCC_Subbasin2001ID ID that uniquely identifies the NPCC Subbasin that a feature falls within. Join to NPCC_Subbasin feature class / table for related attributes StreamNet SN_Region2001 ID that uniquely identifies theStreamNet Region that a feature falls within. This field is no longer in use and will be phased out in the future. Note that a value of '24' will identify all features within the entire Columbia River Basin StreamNet HUC_2 All of the HUC_X codes are used to cross-reference a watercourse feature with the HydroUnit (based on the national WBD dataset) that the feature falls within. The 'XX' convention is used as elswhere to indicate when a watercourse spans multiple HydroUnits (at various levels). StreamNet HUC_4 HUC_6 HUC_8 HUC_10 HUC_12 Shape_Length Length of feature in internal units. ESRI Positive real numbers that are automatically generated. StreamNet Project, Pacific States Marine Fisheries Commission Van C. Hare StreamNet Project, Regional GIS Manager mailing

205 SE Spokane Street, Suite 100

Portland OR 97202 US 503-595-3155 503-595-3232 StreamNetGIS@psmfc.org Monday - Friday, 9am -5pm Email is the preferred mode of contact. None ESRI data format, dependent upon request http://www.streamnet.org/mapping_apps.html To be determined at time of order 20120216 2012-10-01T00:00:00 StreamNet Project, Pacific States Marine Fisheries Commission Van C. Hare StreamNet Project, Regional GIS Manager mailing

205 SE Spokane Street, Suite 100

Portland OR 97202 US 503-595-3155 503-595-3232 StreamNetGIS@psmfc.org Monday - Friday, 9am -5pm Email is the preferred mode of contact. FGDC Content Standard for Digital Geospatial Metadata FGDC-STD-001-1998 local time Unclassified