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The StreamNet Program facilitates access to data sets and information provided by fish and wildlife managers to inform the Northwest Power and Conservation Council’s Columbia River Basin Fish and Wildlife Program mitigation efforts, along with assessments and reports required under the Endangered Species Act. 

A high-level summary of available information and its usage by data consumers is provided below. More details can be viewed by exploring the data queries accessible through the Explore Data buttons and by reading the annual reports submitted to Bonneville Power Administration, which are accessible through the StreamNet Documents button below or the All StreamNet Documents page.

Current Fish HLIs Data
FISH MONITORING DATA
19,890
Time Series Data Sets
(1894 - Current)
61
ANADROMOUS AND RESIDENT FISH SPECIES
9
DATA CATEGORIES
(FISH COUNTS, HARVEST, HATCHERY RETURNS)
9
DATA PROVIDING ORGANIZATIONS
(Tribes, states,
federal)

Updated May 2021
Photo Credit: A.W. (Tony) Grover

DATA STORE
187
DATA SETS
fish, habitat, barriers, genetics, macroinverts, etc.
(1800-2020)
119
Data Sets
annually updated
42
BPA
Projects
NPCC FW Program
23
DATA PROVIDERS
Organizations

Updated May 2021
Photo Credit: A.W. (Tony) Grover

CAP FISH HLIs
Columbia River Basin & Oregon Coast
Populations and Superpopulations

High-Level Indicator (HLI) Records

13,954
(1938 - Current)

Salmon and Steelhead
Populations

249

HLI
Categories

6

Populations with
Natural Origin Spawner
Abundance HLI

228

Populations with Juvenile Outmigrant HLI

96

Data Providing Organizations

10

CAP: Coordinated Assessments Partnership

Updated August 2020
Photo Credit: A.W. (Tony) Grover

STREAMNET GIS & QUERIES
562K
requests made to the API
4,181
Fish Monitoring & Fish HLI Query USage
534
GIS
DOWNLOADS
7,373
WEBSITE
VISITORS

Data summarized for calendar year 2020 (Updated December 2020)
Photo Credit: Public domain image obtained from BPA photo archives, no credit info.