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These GIS data contain stream reaches that were identified as habitat areas for the Lower Columbia River Chinook Salmon (CKLCR) and Upper Willamette River Chinook Salmon (CKUWR) Evolutionarily Significant Unit (ESU).WOPR: (Western Oregon Plan Revision) PRMP: (Proposed Resource Management Plan) Chinook Salmon Columbia River Willamete River CHART: (Critical Habitat Analytical Review Teams) PCE: (Primary Constituent Elements) This data is a PRMP release version of the data fsh_aa_a_chinnok_chart_arc. These data were used in the critical habitat analysis conducted by National Marine Fisheries Service's Critical Habitat Analytical Review Teams. The analysis was conducted as part of the rule making process for critical...
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Water surface elevations within seven Willamette River off-channel features (OCF; alcoves and side channels) were measured using submerged pressure transducers. Transducers were installed from late May through mid-October, 2016, when discharge of the Willamette River was between approximately 5,500 and 45,000 cubic feet per second at Salem, Oregon (USGS gage 14191000) and 3,500 to 17,500 cubic feet per second at Harrisburg, Oregon (USGS gage 14166000). Pressure transducer sensor depth was measured at all seven sites. For five of the sites, pressure transducer sensor depths were converted to water surface elevations by surveying the water surface at each transducer with a real-time kinematic global positioning system...
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These GIS data contain stream reaches that were identified as habitat areas for the Lower Columbia River Steelhead (STLCR), Middle Columbia River Steelhead (STMCR), and Upper Willamette River Steelhead (STUWR) Evolutionarily Significant Unit (ESU).WOPR: (Western Oregon Plan Revision) PRMP: (Proposed Resource Management Plan) Steelhead Columbia River Willamete River CHART (Critical Habitat Analytical Review Teams) PCE (Primary Constituent Elements) ESU (Evolutionarily Significant Units) This data is a PRMP release version of the data fsh_aa_a_steelhead_chart_arc. These data were used in the critical habitat analysis conducted by National Marine Fisheries Service's Critical Habitat Analytical Review Teams. The analysis...
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Temperature loggers were placed on the ground (n=4) and hung in the air (n=2) near the upstream connection point of four Willamette River off-channel features (side channels and alcoves) to assess timing and discharge conditions when these four off-channel features were inundated at the upstream end with flow from the main channel. Temperature readings indicate that the upstream end of an off-channel feature is inundated when the ground temperature sensor does not match nearby air temperature readings, indicating the ground sensor is submerged by river water. Temperature loggers were installed from late May through mid-November, 2016, when discharge of the Willamette River was between approximately 5,500 and 45,000...


    map background search result map search result map WOPR Chinook CHART Habitat Arc WOPR Steelhead CHART Habitat Arc Water surface elevations recorded by submerged water level loggers in off-channel features of the middle and upper Willamette River, Oregon, Summer, 2016 Continuous temperature measurements to assess upstream connection of off-channel features of the middle and upper Willamette River, Oregon, Summer, 2016 Water surface elevations recorded by submerged water level loggers in off-channel features of the middle and upper Willamette River, Oregon, Summer, 2016 Continuous temperature measurements to assess upstream connection of off-channel features of the middle and upper Willamette River, Oregon, Summer, 2016 WOPR Steelhead CHART Habitat Arc WOPR Chinook CHART Habitat Arc