Bear Lake County Water Intelligence Brief

August 3, 2026 | Bear River Basin

Situation Summary

Bear Lake County enters August with snowpack fully melted out across all monitored SNOTEL stations — a condition normal for this calendar date, though this year's meltout occurred 4–6 weeks ahead of the historical median meltout date, compressing the spring runoff season significantly. Streamflow on the Bear River system shows a mixed picture, with the Pescadero gauge running at substantial volume while downstream readings reflect seasonal decline. Reservoir storage data, 7-day forecast details, and depletion rate analysis are available in the full brief.

Snowpack Conditions

All eight SNOTEL stations monitored in the Bear River Basin are reporting at or near zero snow water equivalent (SWE) and zero snow depth as of August 2, 2026 — consistent with normal late-summer conditions for this point in the calendar year:

No percent-of-median figures are reported for any station, which is expected — the historical median SWE for early August is also 0.0" at these elevations, meaning current readings reflect normal seasonal conditions rather than a deficit. The meaningful signal for 2026 is timing: basin snowpack melted out 4–6 weeks ahead of the historical median meltout date, driven by the anomalous March heat wave. That early meltout accelerated spring runoff and reduced the duration of snowmelt-supported streamflow into summer — a supply dynamic that now plays out through reservoir carry-over and late-season streamflow conditions rather than remaining snowpack.

Streamflow Conditions

Seven USGS gauges across the Bear River Basin provide the current streamflow picture for Bear Lake County and the broader watershed:

The overall streamflow pattern is consistent with a late-summer system operating without meaningful snowmelt input. The Pescadero reading remains the most operationally relevant gauge for Bear Lake County users, and its falling trend should be tracked closely through August as peak irrigation demand continues.

Seasonal Guidance

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Data Sources: SNOTEL data through August 2, 2026; USGS streamflow data through August 3, 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.