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LUIS TORRES DITCH

Structure dossier · WDID 1900569 · 1 · SOUTH FORK PURGATOIRE RI · DWR record

Where this page's figures come from

Generated 2026-08-27 21:12 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.

Where it sits

Location as DWR records it. Faint dots are the neighbouring water; click any to open it.

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 1871-04-0189th most senior of the 735 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: RAMOS DITCH (1870-05-01). Immediately behind: JUAN MARTINEZ DITCH (1871-04-01).

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
7761.01871-04-011903-08-10 3.00.0 CIRR 55
12905.01885-05-011903-08-10 4.00.0 CIRR 100

Recorded use (last 15 years on record)

In a median year this structure has a recorded diversion of 172 AF. Its most recent year on record, 2024, came in at 172 AF — 100% of that, and 8th 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 183 9th lowest of 15 · 106% of median 71 3.2
2011 48 3rd lowest of 15 · 28% of median 22 3.1
2012 65 4th lowest of 15 · 38% of median 22 3.0
2013 87 5th lowest of 15 · 51% of median 36 2.9
2014 226 11th lowest of 15 · 131% of median 65 3.5
2015 147 7th lowest of 15 · 86% of median 52 3.0
2016 229 12th lowest of 15 · 133% of median 50 4.0
2017 279 13th lowest of 15 · 162% of median 74 3.0
2018 0 1st lowest of 15 · 0% of median 23 0.0
2019 803 14th lowest of 15 · 467% of median 118 7.0
2020 0 1st lowest of 15 · 0% of median 13 0.0
2021 219 10th lowest of 15 · 127% of median 60 2.4
2022 99 6th lowest of 15 · 58% of median 31 2.8
2023 945 15th lowest of 15 · 549% of median 164 3.1
2024 172 8th lowest of 15 · 100% of median 58 2.6

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.