History Chart Viewer
UPDATED: 10/21/2025
Click to open dropdown and select location
SELECT SPECIES
โ Species selection applies automatically
Click to open dropdown and select species
SELECT YEARS
QUICK SELECT
Year Ranges:
Click to open dropdown and select years
SPORT Locations
COMM Locations
SASAP Locations
ADFG Top Locations
Click to select from ADF&G top locations
CHART CONTROLS
VIEW MODE
OPTIONS
Line Options
Variable Year Thickness
Alternating Year Pattern
Hover Highlight Effect
Line Animation
Data Point Markers
1.0x
Per-Year Colors
Same Species Colors
Grid Options
Grid Lines
Data Labels
Show All Labels
Show Peak Labels Only
Show Start/End Labels
Show Goal Threshold Labels
Show Custom Interval Labels
Goal Display Options
Goal Lines
Goal Shading
15%
#8b5cf6
COLORS
Per-Year Colors
Different color per year
Same Species Colors
Same color per species
Generates up to 150 shades for all species
Color Presets
Customize Colors
Chinook
Sockeye
Coho
Pink
Chum
Steelhead
ACTIONS
EXPORT
CHART LAYER TOGGLE
DECADE GROUPS
Decade Average Lines
Individual decade averages: 1980s, 1990s, 2000s, 2010s, 2020s
Loading data...
Fetching fish count data from ADF&G sources.
Initializing...
No Data Available
This location has no fish count data available for the selected criteria.
Live ADF&G JSON Data for Current Chart
Direct links to ADF&G JSON data for the years and species currently displayed on the chart:
Select a location, species, and years to see direct ADF&G JSON links
Data Sources
CDN Source:
ALASKA FISH COUNTS
Original Source:
ADF&G FISH COUNTS