Davis County Water Intelligence Brief

June 15, 2026 | Free-Tier Edition

Situation Summary

Davis County's municipal water supply, delivered via Weber Basin Water Conservancy District (WBWCD) project infrastructure through the Davis Aqueduct, is entering peak summer demand following an anomalous 2026 snowpack season in which Mountain West snowpack melted out 4–6 weeks ahead of the historical median meltout date. Local Wasatch Front canyon creeks — supplemental indicators, not primary supply — are showing variable conditions consistent with late-season transitions. Reservoir storage data and 7-day forecast details are available in the full brief.

Snowpack Conditions

Both SNOTEL stations serving the Davis County/Wasatch Front area have completed their seasonal melt cycle as of the June 14 observation date.

Farmington (06/14): Snow water equivalent (SWE) reads 0.2 inches with a snow depth of 0.0 inches. The trace SWE reading with no measurable depth indicates the station is at the tail end of meltout — effectively snow-free on the ground.

Farmington Lower (06/14): SWE reads 0.0 inches with a recorded depth of 1.0 inch. This combination — zero SWE with minor depth — reflects residual low-density snow or instrument artifact consistent with complete melt. For practical water supply purposes, this station is fully melted out.

No percent-of-median figures are reported for either station, which is the expected condition at this point in the calendar year: the historical median SWE for mid-June is also 0.0 inches at these elevations. The accurate 2026 signal is not that today's snowpack is below normal — it is that meltout occurred 4–6 weeks earlier than the historical median meltout date, meaning the pulse of snowmelt-driven streamflow that recharges upstream reservoirs and runs through local canyons arrived and passed well ahead of schedule. The upstream WBWCD reservoir system received its 2026 snowmelt contribution early; no additional snowmelt-driven recharge is expected from the local Wasatch Front this season.

Streamflow Conditions

Davis County's Wasatch Front canyon creeks and the regional Weber River mainstem are the primary streamflow indicators for this brief. Canyon creeks are supplemental local sources and snowmelt timing signals — WBWCD project water via the Davis Aqueduct is the county's primary municipal supply mechanism, not canyon creek flow.

Farmington Creek above Diversion near Farmington, UT (06/15): 2 cfs, falling. This is a very low flow reading for Farmington Creek, consistent with the completion of snowmelt runoff. The falling trend confirms the creek has passed its seasonal peak and is transitioning to baseflow conditions. Farmington Creek serves as a local supplemental source and indicator for the Farmington area; at 2 cfs and declining, it is contributing minimally to local supply.

Kays Creek near Layton, UT (06/15): 6 cfs, rising. Kays Creek, serving the northern Davis County bench communities around Layton and Clinton, is reading modestly higher than Farmington Creek and — notably — is trending upward. A rising signal in mid-June, following a very early meltout season, warrants monitoring; potential drivers could include localized late precipitation or diversion management changes, though no causal data is provided in this brief. At 6 cfs, Kays Creek remains a limited supplemental source.

Weber River at Gateway, UT (06/15): 327 cfs, rising. The Weber River mainstem is carrying substantially higher flow than the local canyon creeks, reflecting the broader regional drainage. The rising trend at Gateway is noteworthy given the early-meltout context and may reflect upstream reservoir operations or tributary contributions. The Weber River at Gateway is an upstream indicator relevant to WBWCD system management — direct users to WBWCD for operational context.

Return flows from Davis County agricultural and residential use drain westward into Farmington Bay, a sub-basin of the Great Salt Lake. Davis County water use and return flow volumes contribute to Farmington Bay elevation, which carries ecological significance for the broader Great Salt Lake ecosystem.

Seasonal Guidance

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

Data Sources: SNOTEL data through June 14, 2026; USGS streamflow data through June 15, 2026

Data Current As Of: June 15, 2026

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, Weber Basin Water Conservancy District (WBWCD — primary water authority delivering Weber Basin Project water to Davis County via the Davis Aqueduct), Davis & Weber Counties Canal Company, and Utah Division of Water Rights for regulatory decisions and water rights administration.