San Juan River At Farmington
San Juan River · Rockies · USGS gage 09365000
Trout (marginal) (summer mean 19.1°C — trout, warm in summer).
Water
n/a
Flow
2,400 cfs
Air
47°F
Sky
20%
Pressure
29.88 in
Wind
3 mph
Predicted hatches · 2026-10-30
No bugs scoring above the noise floor right now.
PREDICTED from the first-principles model only. Report-confirmed signal (fly-shop & forum reports) is the next milestone.