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TERRELL NO 1 DITCH

Structure dossier · WDID 5100929 · 1 · TRAIL CREEK · DWR record

Where this page's figures come from

Generated 2026-08-27 20:47 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 are out of priority?

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 1889-05-01190th most senior of the 2208 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: JOHN SHORE DITCH (1888-10-01). Immediately behind: B W FIELDS MULE CREEK NO 1 DITCH (1889-05-31).

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
20676.143661889-05-011911-08-03 1.50.0 CIRR 180
28191.239221915-07-011927-08-15 0.00.0 CIRR 372

Recorded use (last 15 years on record)

In a median year this structure has a recorded diversion of 266 AF. Its most recent year on record, 2024, came in at 8 AF — 3% of that, and 1st 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)
2008 317 10th lowest of 15 · 119% of median 70 3.1
2009 392 13th lowest of 15 · 147% of median 83 3.9
2010 121 3rd lowest of 15 · 46% of median 100 1.0
2011 466 15th lowest of 15 · 175% of median 50 5.0
2013 52 2nd lowest of 15 · 20% of median 60 0.5
2014 377 12th lowest of 15 · 142% of median 62 5.0
2015 402 14th lowest of 15 · 151% of median 139 4.5
2016 266 8th lowest of 15 · 100% of median 37 5.0
2017 174 5th lowest of 15 · 65% of median 77 2.0
2018 131 4th lowest of 15 · 49% of median 32 2.5
2019 340 11th lowest of 15 · 128% of median 75 4.0
2020 183 6th lowest of 15 · 69% of median 59 2.0
2021 187 7th lowest of 15 · 70% of median 57 2.8
2022 293 9th lowest of 15 · 110% of median 65 4.0
2024 8 1st lowest of 15 · 3% of median 11 0.8

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.