Bear Lake County, ID — Water Intelligence Brief

July 6, 2026 | Bear River Basin

Situation Summary

Bear Lake County's water supply picture for early July 2026 is defined by an exceptionally early snowmelt season rather than by an ongoing snowpack deficit — virtually all monitored SNOTEL stations have melted out 4–6 weeks ahead of their historical median meltout dates, shifting the supply burden fully onto streamflow and stored water. Bear River mainstem flows remain active but are trending downward at most gauges, consistent with the post-runoff transition into the irrigation demand peak. Reservoir storage data and 7-day forecast details are available in the full brief.

Snowpack Conditions

Eight SNOTEL stations monitor snowpack across the Bear River Basin watersheds relevant to Bear Lake County. As of July 5, 2026, the basin is effectively snow-free across nearly all monitored elevations:

Six of eight stations report 0.0" SWE — conditions that are normal for this calendar date, as the historical median SWE at these stations is also 0.0" in early July. The residual readings at Emigrant Summit (0.2"), Franklin Basin (0.5"), and Giveout (0.5") represent trace late-season holdouts with no meaningful water yield remaining. The USU Doc Daniel station presents an anomaly — reporting 3.0" of snow depth with 0.0" SWE, which likely reflects a sensor or measurement artifact rather than meaningful snowpack. The critical context for 2026 is meltout timing: these stations melted out 4–6 weeks ahead of their historical median meltout dates, driven by an anomalous March heat wave. The practical consequence is that snowmelt-driven streamflow contributions ended weeks earlier than typical, concentrating the runoff pulse well before peak irrigation demand in June and July.

Streamflow Conditions

Seven USGS gauges provide streamflow data across the Bear River Basin as of July 6, 2026:

The Bear River at Pescadero (1,340 cfs, falling) is the primary gauge of record for Bear Lake County agricultural users, reflecting cumulative Bear River Basin contributions as flows pass through southeastern Idaho. The falling trend at this station and at the upstream Border, WY gauge (113 cfs, falling) is consistent with the post-runoff recession following an early meltout season. Downstream at Corinne, UT, the rising trend (563 cfs) may reflect reservoir release timing or tributary contributions and warrants monitoring. Tributary flows on the Logan River (107 cfs, falling), Little Bear River (17 cfs, falling), and Blacksmith Fork (57 cfs, stable) indicate the broader basin is transitioning out of runoff and into baseflow-dominated summer conditions. The Malad River near Bear River City gauge carries a stale reading from May 15 and should not be used for current operational planning. The overall streamflow picture is one of declining supply as the irrigation season enters its most demanding period.

Seasonal Guidance

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Data Sources: SNOTEL data through July 5, 2026; USGS streamflow data through July 6, 2026

Data Current As Of: Idaho Department of Water Resources (Eastern Regional Office in Pocatello, (208) 525-7161, for Bear River basin counties)

Important Disclaimers: This brief provides automated analysis for informational purposes only. Specific numerical claims have not been independently verified. Consult official sources including your local water district, PacifiCorp/Bear River Commission (for Bear Lake storage operations) and local irrigation districts for regulatory decisions and water rights administration.