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LEANDRO DURAN & MARTINEZ
Structure dossier · WDID 1900531 · 1 · SOUTH FORK PURGATOIRE RI · DWR record
Where this page's figures come from
Generated 2026-08-27 21:16 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 1866-11-01 — 47th 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: SUENO RESERVOIR (1866-05-30). Immediately behind: TAFOYA & VIGIL DITCH (1866-11-01).
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. | Units | UsesWhat the court said this water may be used for -- irrigation, municipal supply, augmentation and so on. | Case |
|---|---|---|---|---|---|---|---|
| 6149.0 | 1866-11-01 | 1903-08-10 | 7.6 | 0.0 | C | IRRALL | 28 |
| 6635.0 | 1868-03-01 | 1903-08-10 | 1.6 | 0.0 | C | IRR | 38 |
Recorded use (last 15 years on record)
In a median year this structure has a recorded diversion of 85 AF. Its most recent year on record, 2023, came in at 0 AF — 0% of that, and 1st lowest of the 15 years with a recorded volume.
| Year | Diverted (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 record | Days recorded | Peak (cfs) |
|---|---|---|---|---|
| 2009 | 299 | 13th lowest of 15 · 352% of median | 96 | 2.3 |
| 2010 | 379 | 14th lowest of 15 · 446% of median | 62 | 4.4 |
| 2011 | 16 | 5th lowest of 15 · 19% of median | 22 | 1.0 |
| 2012 | 150 | 9th lowest of 15 · 176% of median | 37 | 3.8 |
| 2013 | 170 | 10th lowest of 15 · 200% of median | 35 | 5.0 |
| 2014 | 85 | 8th lowest of 15 · 100% of median | 63 | 1.0 |
| 2015 | 253 | 12th lowest of 15 · 298% of median | 77 | 4.0 |
| 2016 | 477 | 15th lowest of 15 · 561% of median | 105 | 4.0 |
| 2017 | 201 | 11th lowest of 15 · 236% of median | 51 | 5.0 |
| 2018 | 0 | 1st lowest of 15 · 0% of median | 20 | 0.0 |
| 2019 | 46 | 6th lowest of 15 · 54% of median | 36 | 1.4 |
| 2020 | 0 | 1st lowest of 15 · 0% of median | 9 | 0.0 |
| 2021 | 48 | 7th lowest of 15 · 56% of median | 44 | 0.9 |
| 2022 | 0 | 1st lowest of 15 · 0% of median | 11 | 0.0 |
| 2023 | 0 | 1st lowest of 15 · 0% of median | 9 | 0.0 |
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.