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PYEAT DITCH NO 1

Structure dossier · WDID 4402100 · 1 · NORTH FORK FORTIFICATION · DWR record

Where this page's figures come from

Generated 2026-08-27 19:51 by Hydrohistorian. Sources: DWR HydroBase snapshot HydroBase_CO_20260707 (history) + CDSS REST (current), USGS NWIS cross-checks. Engine v0.5.0 (a1c9146) — every figure regenerates from this named code version and data image.

Where it sits in line

Priority 1909-08-17986th most senior of the 3562 structures with decreed rights in this water districtDWR's administrative subdivision of a river basin; the unit calls are usually stated in..

Under prior appropriationColorado's rule for sharing water: first in time, first in right. Age decides, not proximity or need., everything ahead of it in this line is satisfied in full before it receives any water. Immediately ahead: MORAN RES SPRING (1905-05-15). Immediately behind: BOWER SPG (1910-07-25).

Decreed rights (1)

Admin noDWR's numeric encoding of a water right's seniority. Smaller is more senior; the integer part counts days from 1849-12-31 to the date that ranks the right. AppropriatedWhen water was first put to beneficial use. It sets seniority unless a prior adjudication date is later. AdjudicatedWhen the water court confirmed the right. A use decreed in 1975 was not a decreed use in 1955, however old the appropriation is. AbsoluteA right actually put to use, as opposed to conditional -- a placeholder for a use not yet made. ConditionalA right reserving a place in line for a use not yet made; it must be diligently pursued or it lapses. UnitsUsesWhat the court said this water may be used for -- irrigation, municipal supply, augmentation and so on.Case
47116.217781909-08-171979-12-31 2.00.0 CIRRSTK

Recorded use (last 15 years on record)

In a median year this structure has a recorded diversion of 91 AF. Its most recent year on record, 2025, came in at 168 AF — 185% of that, and 12th lowest of the 15 years with a recorded volume.

YearDiverted (AFA volume: one acre covered a foot deep, about 326,000 gallons -- roughly a suburban household's outdoor use for a year.)Compared with its own recordDays recordedPeak (cfs)
1992 73 6th lowest of 15 · 80% of median 38 1.0
1993 63 5th lowest of 15 · 69% of median 17 2.0
1995 138 9th lowest of 15 · 152% of median 52 2.0
1996 163 11th lowest of 15 · 179% of median 44 2.0
1997 87 7th lowest of 15 · 96% of median 25 2.0
2010 54 4th lowest of 15 · 59% of median 18 2.0
2017 0 1st lowest of 15 · 0% of median 1 0.0
2018 32 3rd lowest of 15 · 35% of median 25 0.7
2019 275 14th lowest of 15 · 302% of median 115 2.0
2020 91 8th lowest of 15 · 100% of median 29 2.3
2021 154 10th lowest of 15 · 169% of median 34 2.4
2022 337 15th lowest of 15 · 370% of median 46 4.4
2023 3 2nd lowest of 15 · 3% of median 20 0.1
2024 168 12th lowest of 15 · 185% of median 81 1.8
2025 168 12th lowest of 15 · 185% of median 106 1.4

Advisory reading aid on public data — not an administrative or legal conclusion, not a title opinion, and not a substitute for DWR administration or an engineer's analysis. Methodology review status is disclosed at hydrohistorian's basin pages.