The Fishing ReportThe Fishing Report

Fishing seasons & conditions by region

Chum Salmon vs Pink Salmon

Two fish anglers routinely mix up. Here is what actually separates them — and when and where you are likely to meet each.

See live fishing conditions →

Side by Side

Chum Salmon (Oncorhynchus keta) fish identification illustration

Chum Salmon Oncorhynchus keta

Typical: 24–28 in, 8–15 lb

Quickest tell: A spotless back and tail combined with a thin caudal peduncle and white-tipped anal/pelvic fins separate chum from spotted pinks/coho and from spotless sockeye (use gill-raker count to split chum from sockeye).

  • No distinct spots on back or tail
  • Silver at sea; spawners show purple/green vertical 'calico' bars
  • Whitish tips on anal and pelvic fins
  • Narrow caudal peduncle (thin tail base)
  • Large, often white-rimmed pupil/eye

Full Chum Salmon guide — season, gear and rules →

Pink Salmon (Oncorhynchus gorbuscha) fish identification illustration

Pink Salmon Oncorhynchus gorbuscha

Typical: 18–25 in, 3–5 lb

Quickest tell: Big oval spots covering the WHOLE tail plus the tiniest scales of any salmon clinch a pink; coho spot only the upper lobe and chum has no real spots.

  • Large oval/oblong black blotches over the entire tail AND on the back
  • Very small scales (smallest of any Pacific salmon)
  • Bright silver at sea; smallest, most slender Pacific salmon
  • Spawning males develop a pronounced humped back

Full Pink Salmon guide — season, gear and rules →

When Each Is Running July — current month highlighted

JanFebMarAprMayJunJulAugSepOctNovDec
Chum Salmon
Pink Salmon
Peak Good Fair Slow

Where Chum Salmon and Pink Salmon Overlap

Both run in Alaska — Southcentral & Southeast — that is where telling them apart actually matters.

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