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221 datasets

Drinking Water - Laboratory Water Quality Results

Published by: California State Water Resources Control Board
Last updated: Tuesday, October 29, 2019
File types: PDF

The Division of Drinking Water requires laboratories to submit water quality data directly. The data is received, and published twice monthly on the D...

Recreational Angler Surveys - Lake Silverwood, San Bernardino County - 1999-2020

Published by: California Department of Fish and Wildlife
Last updated: Thursday, October 16, 2025
File types: XLSX, ZIP

Roving creel surveys using stratified random sampling to determine angler catch rates, angler satisfaction, estimated trout harvested, total pounds ha...

Pheasant Crowing Counts - Yolo Bypass Wildlife Area -2016-2024

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, October 15, 2025
File types: XLSX, ZIP

The data included the number of pheasant crows heard at 28 fixed survey points within the Yolo Bypass WA. When conditions allow, surveys are conducted...

Quagga/Zebra Mussel Presence/Absence Monitoring - California - 2007-2023

Published by: California Department of Fish and Wildlife
Last updated: Thursday, October 16, 2025
File types: XLSX, ZIP

Quagga/Zebra mussel monitoring data for both uninfested and infested waterbodies throughout the state. This includes presence/absence data from plan...

Juvenile Salmonid Emigration Monitoring Program - Middle Fork Sacramento River, Knights Landing, Yolo County

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, October 15, 2025
File types: XLSX, ZIP

Annual monitoring data contracted through USBR and DWR to assess the timing, composition, and abundance of salmonid emigration from the upper Sacramen...

Creel Surveys - Klamath River

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, October 15, 2025
File types: XLSX, ZIP

Annual field data from Klamath River Creel surveys. Field data collected from interviews with shore and boat based recreational anglers. Klamath River...

Fish Entrainment Monitoring - Spring Head of Old River, Sacramento-San Joaquin Delta

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, October 15, 2025
File types: XLSX, ZIP

Fish entrainment monitoring at the Spring Head of Old River Barrier, in the south Sacramento-San Joaquin Delta. This project worked closely with the V...

Historical Electrofishing Monitoring Red Bluff Fisheries - Antelope, Mill and Deer Creeks

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, October 15, 2025
File types: XLSX, ZIP

This database contains data on e-fishing results for monitoring conducted in various streams (primarily Antelope, Mill and Deer Creeks) by Red Bluff C...

Historical Screw Trap Monitoring of Red Bluff Fisheries - Mill and Deer Creeks, Tehama County

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, October 15, 2025
File types: XLSX, ZIP

This database contains data on screw trapping results for monitoring conducted in Mill and Deer Creeks by Red Bluff CDFW project staff to investigate ...

Red Bluff Diversion Dam Historical Monitoring Database

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, October 15, 2025
File types: XLSX, ZIP

The dataset contains an assortment of Excel analysis files and a Access database of fish information and trapping data from the fish ladder trap for y...