Water Intelligence Brief · Archive

Davis County, UT

August 17, 2026

Davis County Water Intelligence Brief

August 17, 2026 | Free-Tier Edition


Situation Summary

Davis County's municipal water supply enters mid-August in late-season mode, with Weber Basin Water Conservancy District (WBWCD) project water delivered via the Davis Aqueduct now serving as the dominant supply mechanism following an unusually early snowmelt season across the Weber Basin. SNOTEL stations confirm meltout has occurred, and local canyon creeks are running as supplemental indicators only — not primary supply sources. Reservoir storage data for the WBWCD upstream system (Pineview, Echo, Rockport, Lost Creek, and East Canyon) and 7-day forecast details are available in the full brief.


Snowpack Conditions

Both SNOTEL stations monitoring the Davis County and adjacent Wasatch Front zone report full meltout as of August 16, 2026.

  • Farmington (08/16): SWE 0.1", snow depth 0.0"
  • Farmington Lower (08/16): SWE 0.0", snow depth not available
  • At this point in the calendar, a SWE reading of 0.0"–0.1" with zero snow depth reflects normal seasonal conditions — the August median SWE at these stations is also effectively zero. The accurate concern for 2026 is not today's snowpack reading but meltout timing: both stations melted out approximately 4–6 weeks ahead of the historical median meltout date, driven by an anomalous March heat wave. That early meltout compressed the snowmelt-driven recharge window for canyon creeks and local infiltration earlier in spring, with downstream effects on late-season supplemental flows now being felt.


    Streamflow Conditions

    Local canyon creek gauges and the Weber River mainstem provide the available streamflow picture for Davis County and its upstream supply system.

  • Farmington Creek above Diversion near Farmington, UT (08/15): 1 cfs, rising
  • Kays Creek near Layton, UT (08/15): 7 cfs, rising
  • Weber River at Gateway, UT (08/17): 203 cfs, stable
  • Farmington Creek at 1 cfs is characteristic of late-summer baseflow conditions in a small Wasatch Front drainage — this creek serves as a local snowmelt timing indicator and a minor supplemental source, not a primary supply for Davis County municipal providers. The rising trend may reflect recent precipitation rather than sustained melt. Kays Creek at 7 cfs is similarly a small canyon drainage serving Layton-area users as a supplemental source; its rising signal warrants monitoring but does not indicate significant snowmelt contribution at this stage of the season. The Weber River at Gateway at 203 cfs and holding stable is the more consequential reading for Davis County — it reflects conditions in the broader Weber Basin from which WBWCD delivers project water via the Davis Aqueduct. Contact WBWCD directly for current Davis Aqueduct delivery status and upstream reservoir release schedules.


    Seasonal Guidance

  • Contact Weber Basin Water Conservancy District (WBWCD) to request current Davis Aqueduct delivery status and any late-season project water allocation advisories for municipal providers.
  • Check Utah Division of Water Rights (waterrights.utah.gov) for any active water use restrictions or conservation orders affecting Davis County water rights holders.
  • Municipal water managers should contact their Davis County service area water provider or local conservation coordinator to confirm whether voluntary or mandatory conservation measures are in effect for the remainder of the irrigation season.
  • Agricultural users on the western bench should contact Davis & Weber Counties Canal Company for current delivery scheduling and any late-season supply adjustments affecting alfalfa and pasture operations.

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


    Data Sources: SNOTEL data through August 16, 2026; USGS streamflow data through August 17, 2026

    Data Current As Of: August 17, 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.

    Data & Disclaimers

    Sources: NRCS SNOTEL network · USGS National Water Information System · National Weather Service

    This brief provides automated analysis for informational purposes only. Consult official sources including your local water district and state Division of Water Rights for regulatory decisions. This document does not constitute legal, regulatory, or engineering advice.

    Stay Updated

    Water intelligence, delivered.

    Free seasonal updates on water conditions across the Mountain West.

    Free · Delivered when reports publish