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Federal
Belle Fourche Reservoir and Dam Daily Lake/Reservoir Storage-af Time Series Data
Department of the Interior —
Reservoir Storage Content (acre-feet) -
Federal
Technical Memorandum ENV-2025-051: Upper Klamath River Basin Open Water Evaporation Modeling Report from the Klamath River Basin Revised Natural Flow Study
Department of the Interior —
This Technical Memorandum focuses on the development of daily open water evaporation rates and volumes from 13 lakes and reservoirs in the Klamath River Basin that... -
Federal
Klamath Straits Drain At Hwy 161 gamma-Chlordane ug/L Time Series Data
Department of the Interior —
Measurements of gamma-Chlordane collected at Klamath Straits Drain At Hwy 161. Currently collected twice a year, previously collected quarterly. Access further... -
Federal
Sacramento River At Freeport 1,3-Dichlorobenzene ug/L Time Series Data
Department of the Interior —
Measurements of 1,3-Dichlorobenzene collected at Sacramento River At Freeport. Currently collected twice a year, previously collected quarterly. Access further... -
Federal
Elephant Butte Reservoir Daily Reservoir-Average Total Evaporation Time Series Data
Department of the Interior —
Hourly model evaporation summed to daily totals and then averaged across reservoir surface to produce a daily reservoir-average total -
Federal
Klamath Straits Drain At Hwy 161 Aroclor 1254 ug/L Time Series Data
Department of the Interior —
Measurements of Aroclor 1254 collected at Klamath Straits Drain At Hwy 161. Currently collected twice a year, previously collected quarterly. Access further... -
Federal
Klamath Straits Drain At Hwy 161 Endosulfan Sulfate ug/L Time Series Data
Department of the Interior —
Measurements of Endosulfan Sulfate collected at Klamath Straits Drain At Hwy 161. Currently collected twice a year, previously collected quarterly. Access further... -
Federal
Klamath Straits Drain At Hwy 161 Ethyl-4,4'-Dichlorobenzilate ug/L Time Series Data
Department of the Interior —
Measurements of Ethyl-4,4'-Dichlorobenzilate collected at Klamath Straits Drain At Hwy 161. Currently collected twice a year, previously collected quarterly. Access... -
Federal
Putah Creek Below Monticello Dam Magnesium ug/L Time Series Data
Department of the Interior —
Measurements of Magnesium collected at Putah Creek Below Monticello Dam. Currently collected twice a year, previously collected quarterly. Access further information... -
Federal
Main Canal At Bass Ave E. coli MPN/100mL Time Series Data
Department of the Interior —
Measurements of E. coli collected at Main Canal At Bass Ave. Currently collected twice a year, previously collected quarterly. Access further information for this... -
Federal
Humboldt River Below Rye Patch Dam Dissolved Oxygen (DO) ug/L Time Series Data
Department of the Interior —
Measurements of Dissolved Oxygen (DO) collected at Humboldt River Below Rye Patch Dam. Currently collected twice a year, previously collected quarterly. Access... -
Federal
Technical Memorandum No. ENV-2025-074: Upper Klamath River Basin Surface Water Hydraulic Modeling Report from the Klamath River Basin Revised Natural Flow Study
Department of the Interior —
This report documents the hydraulic analyses conducted in support of the broader Klamath Natural Flow Study. Components of the hydraulic analyses needed for the... -
Federal
Putah Creek Below Monticello Dam Chromium ug/L Time Series Data
Department of the Interior —
Measurements of Chromium collected at Putah Creek Below Monticello Dam. Currently collected twice a year, previously collected quarterly. Access further information... -
Federal
Humboldt River Below Rye Patch Dam Arsenic ug/L Time Series Data
Department of the Interior —
Measurements of Arsenic collected at Humboldt River Below Rye Patch Dam. Currently collected twice a year, previously collected quarterly. Access further information... -
Federal
Humboldt River Below Rye Patch Dam Fluoride ug/L Time Series Data
Department of the Interior —
Measurements of Fluoride collected at Humboldt River Below Rye Patch Dam. Currently collected twice a year, previously collected quarterly. Access further information... -
Federal
Sacramento River At Freeport Nitrate+Nitrite (as N) ug/L Time Series Data
Department of the Interior —
Measurements of Nitrate+Nitrite (as N) collected at Sacramento River At Freeport. Currently collected twice a year, previously collected quarterly. Access further... -
Federal
Sacramento River At Freeport Total Dissolved Solids (TDS) ug/L Time Series Data
Department of the Interior —
Measurements of Total Dissolved Solids (TDS) collected at Sacramento River At Freeport. Currently collected twice a year, previously collected quarterly. Access... -
Federal
Humboldt River Below Rye Patch Dam Total Coliform CFU/100mL Time Series Data
Department of the Interior —
Measurements of Total Coliform collected at Humboldt River Below Rye Patch Dam. Currently collected twice a year, previously collected quarterly. Access further... -
Federal
Humboldt River Below Rye Patch Dam Total Coliform MPN/100mL Time Series Data
Department of the Interior —
Measurements of Total Coliform collected at Humboldt River Below Rye Patch Dam. Currently collected twice a year, previously collected quarterly. Access further... -
Federal
Sacramento River At Freeport E. coli MPN/100mL Time Series Data
Department of the Interior —
Measurements of E. coli collected at Sacramento River At Freeport. Currently collected twice a year, previously collected quarterly. Access further information for...