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ALLEN (CHERRY) DITCH

Structure dossier · WDID 1200790 · 1 · CHERRY CREEK · DWR record

Where this page's figures come from

Generated 2026-08-27 20:40 by Hydrohistorian. Sources: DWR HydroBase snapshot HydroBase_CO_20260707 (history) + CDSS REST (current), USGS NWIS cross-checks. Engine v0.5.0 (2deb1d7) — every figure regenerates from this named code version and data image.

Which of its rights get called out?

Not computable for this structure: this structure is not on the modelled flow network, so no reference gage can honestly stand in for it.

Where it sits in line

Priority 1877-06-30211th most senior of the 1967 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: ALLEN (HARDSCRABBLE) DITCH (1877-03-16). Immediately behind: JACKSON DITCH (1877-06-30).

Decreed rights (2)

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
10043.01877-06-301894-02-03 1.1460.0 CIRR 190
11869.01882-06-301894-02-03 1.90.0 CIRR 275

Recorded use (last 15 years on record)

In a median year this structure has a recorded diversion of 303 AF. Its most recent year on record, 2025, came in at 192 AF — 63% of that, and 6th 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)
2010 419 13th lowest of 15 · 138% of median 180 3.0
2011 196 7th lowest of 15 · 65% of median 211 1.2
2012 85 2nd lowest of 15 · 28% of median 205 1.1
2013 128 3rd lowest of 15 · 42% of median 172 2.2
2014 171 4th lowest of 15 · 56% of median 180 2.9
2015 383 12th lowest of 15 · 126% of median 143 3.1
2016 359 11th lowest of 15 · 118% of median 174 2.8
2017 350 10th lowest of 15 · 116% of median 196 2.7
2019 936 15th lowest of 15 · 309% of median 156 4.1
2020 50 1st lowest of 15 · 16% of median 127 0.8
2021 340 9th lowest of 15 · 112% of median 169 1.2
2022 189 5th lowest of 15 · 62% of median 149 1.2
2023 478 14th lowest of 15 · 158% of median 185 3.1
2024 303 8th lowest of 15 · 100% of median 177 1.5
2025 192 6th lowest of 15 · 63% of median 169 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.