Sanpete County Water Intelligence Brief

July 6, 2026 | Sevier River Basin

Situation Summary

Snowpack across all SNOTEL stations monitoring the Sanpete County area has fully melted out, arriving 4–6 weeks ahead of the historical median meltout date following an anomalous March heat wave. Streamflow on Manti Creek and the upper Sevier River is falling, reflecting the transition from snowmelt-driven supply to base flow conditions earlier in the season than typical. Reservoir storage data and 7-day forecast details are available in the full brief.

Snowpack Conditions

All six SNOTEL stations reporting for the Sanpete County area show zero snow water equivalent and zero snow depth as of July 5, 2026 — a condition that is normal for this calendar date. The 2026 story is not current snowpack deficit; it is meltout timing. Stations melted out 4–6 weeks ahead of the historical median meltout date, meaning the snowmelt pulse that normally supports June and early July streamflows arrived in May or earlier this year.

Current station readings:

With no snowpack remaining anywhere in the monitoring network, no additional snowmelt contribution to streamflow should be expected. Streamflows from this point forward will depend on summer precipitation events and stored water releases.

Streamflow Conditions

Manti Creek below Dugway Creek near Manti is the only active USGS gauge within Sanpete County and serves as the primary in-county streamflow indicator. No active gauge exists on the San Pitch River mainstem, which represents a known data gap for local water managers. Sevier River gauges in adjacent counties provide broader basin context.

Current gauge readings as of July 6, 2026:

The falling trend on Manti Creek and at the Kingston gauge is consistent with post-snowmelt base flow recession. The relatively stable reading at Hatch and the higher flow near Lynndyl reflect differing watershed contributions and storage influences along the Sevier River corridor. The absence of recent data from the Sigurd gauge is a gap worth noting for users tracking mid-basin conditions. For additional local monitoring context beyond what USGS gauges provide, contact Sanpete Water Conservancy District.

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: Utah Division of Water Rights

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, U.S. Bureau of Reclamation, and Utah Division of Water Rights for regulatory decisions and water rights administration.