Franklin County, ID — Water Intelligence Brief

June 8, 2026 | Bear River Basin

Situation Summary

Snowpack across the Bear River Basin has largely completed its seasonal melt, with nearly all SNOTEL stations reporting 0.0" snow water equivalent — a condition that is normal for this calendar date but arrived 4–6 weeks ahead of the historical median meltout date. Streamflows reflect this advanced seasonal progression, with divergent readings across Basin gauges indicating active reservoir management and canal operations rather than sustained snowmelt runoff. Reservoir storage data, 7-day forecast details, and depletion analysis are available in the full brief.

Snowpack Conditions

All eight SNOTEL stations in the Bear River Basin are reporting at or near zero snow water equivalent as of June 7, 2026, consistent with normal end-of-season conditions for early June:

For stations reporting a percent-of-median figure — Tony Grove Lake and USU Doc Daniel — current readings confirm below-normal conditions relative to their respective medians. For all remaining stations, a 0.0" reading with no percent-of-median shown indicates the historical median for this date is also 0.0", meaning those stations are at normal seasonal condition. The critical signal for 2026 is not today's readings, but timing: basin snowpack melted out 4–6 weeks ahead of the historical median meltout date, driven by anomalous warmth earlier in the season.

Streamflow Conditions

Seven USGS gauges provide Basin-wide streamflow context as of June 8, 2026:

The divergence between a rising Bear River at Pescadero (1,100 cfs) and falling conditions both upstream at Border, WY (216 cfs) and downstream near Corinne, UT (310 cfs) suggests active reservoir releases or tributary contributions between those points. The Malad River reading of 6 cfs is notably dated — May 15 — and should not be treated as current. Most gauges on tributary systems show falling trends, consistent with the post-melt, early-season irrigation demand period.

Seasonal Guidance

Subscribe for the full brief including reservoir storage, weather forecasts, depletion analysis, and detailed operational recommendations.

Data Sources: SNOTEL data through June 7, 2026; USGS streamflow data through June 8, 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.