OLD RIVER NEAR BYRON CA
OLD RIVER CA USGS
OLD RIVER NEAR BYRON CA (11313315) is a real-time streamflow monitoring station on the OLD RIVER in CA, operated by the U.S. Geological Survey. Riverbot tracks its streamflow and alerts anglers the moment flow and temperature hit their fishing window. 11 fish species are associated with this station in public fish records.
- USGS site number
- 11313315
- Operated by
- U.S. Geological Survey
- State
- CA
- Coordinates
- 37.8910, -121.5702
Live conditions & history
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7-day weather
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Fishing regulations
CA state-wide default defaultDefault area rules for fish in the public records above. A grey row means the release has no canonical regulation match for that species.
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Striped Bass Open · Harvest allowed within limits Jan 1 – Dec 31 Details
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Jan 1 – Dec 31
- Daily limit
- 2
- Size rule
- 18" minimum
- Notes
- CCR Title 14 §5.75
Official rule · retrieved Aug 3, 2026
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Black Crappie No season data
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Bluegill No season data
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Channel Catfish No season data
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Green Sunfish No season data
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Largemouth Bass No season data
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Redear Sunfish No season data
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Sacramento Sucker No season data
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Spotted Bass No season data
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Threadfin Shad No season data
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White Catfish No season data
Effective Jan 1, 2026 – Sep 14, 2027 · evaluated for 2026-09-10 in America/Los_Angeles
Regulations shown are for reference only and may not reflect in-season changes. Always verify current regulations with the California Freshwater Sport Fishing Regulations (CDFW) before fishing.
Fish recorded near this station
Sampled in this watershedOld River Near Byron CA has documented fish occurrence data from USGS Presence/Absence sampling in the HUC8 watershed 18040003 containing this station. The dataset includes 11 species with recorded observations.
Species include: white catfish (Ameiurus catus), sacramento sucker (Catostomus occidentalis), threadfin shad (Dorosoma petenense), channel catfish (Ictalurus punctatus), green sunfish (Lepomis cyanellus), and 6 others.
- White Catfish Ameiurus catus
- Sacramento Sucker Catostomus occidentalis
- Threadfin Shad Dorosoma petenense
- Channel Catfish Ictalurus punctatus
- Green Sunfish Lepomis cyanellus
- Bluegill Lepomis macrochirus
- Redear Sunfish Lepomis microlophus
- Spotted Bass Micropterus punctulatus
- Largemouth Bass Micropterus salmoides
- Striped Bass Morone saxatilis
- Black Crappie Pomoxis nigromaculatus
Where these records come from
- Evidence
- Sampled in this watershed
- Fish were sampled elsewhere in the same watershed — a provincial or federal survey nearby, not at the gauge itself.
- Records
- 11 species
- from 11 individual records
- Observed
- Sep 23, 2003 – Sep 23, 2003
- 11 dated records