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CATO D
Structure dossier · WDID 2600516 · 1 · NORTH FORK SAGUACHE CREE · DWR record
Where this page's figures come from
Generated 2026-08-28 00:37 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 1866-04-15 — 4th most senior of the 1548 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: MALONE SULLIVAN D 1 (1866-04-01). Immediately behind: FORD D 1 AND 2 (1866-04-15).
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. | Units | UsesWhat the court said this water may be used for -- irrigation, municipal supply, augmentation and so on. | Case |
|---|---|---|---|---|---|---|---|
| 5949.0 | 1866-04-15 | 1889-11-23 | 1.0 | 0.0 | C | IRR | 2 |
Legal record & documents
1 decreed actions on record across
1 court case:
11/23/1889.
Every case, dated
| Case | Actions | Latest adjudication | Types |
|---|---|---|---|
11/23/1889 | 1 | 1889-11-23 | O |
DWR's own records for this structure: net amounts · transactions & adjudication history · scanned decrees (search a case number there for the imaged document). On this site: the district's full legal picture →
Recorded use (last 15 years on record)
In a median year this structure has a recorded diversion of 198 AF. Its most recent year on record, 2025, came in at 143 AF — 72% of that, and 5th 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) |
|---|---|---|---|---|
| 2011 | 212 | 10th lowest of 15 · 107% of median | 181 | 1.0 |
| 2012 | 295 | 15th lowest of 15 · 149% of median | 201 | 1.0 |
| 2013 | 262 | 13th lowest of 15 · 132% of median | 180 | 1.0 |
| 2014 | 198 | 8th lowest of 15 · 100% of median | 208 | 1.0 |
| 2015 | 272 | 14th lowest of 15 · 137% of median | 215 | 1.0 |
| 2016 | 188 | 7th lowest of 15 · 95% of median | 207 | 1.0 |
| 2017 | 241 | 12th lowest of 15 · 122% of median | 176 | 1.0 |
| 2018 | 216 | 11th lowest of 15 · 109% of median | 202 | 1.0 |
| 2019 | 96 | 2nd lowest of 15 · 48% of median | 89 | 1.0 |
| 2020 | 129 | 4th lowest of 15 · 65% of median | 124 | 1.0 |
| 2021 | 120 | 3rd lowest of 15 · 61% of median | 129 | 1.0 |
| 2022 | 156 | 6th lowest of 15 · 79% of median | 149 | 1.0 |
| 2023 | 203 | 9th lowest of 15 · 102% of median | 170 | 1.6 |
| 2024 | 86 | 1st lowest of 15 · 43% of median | 133 | 1.0 |
| 2025 | 143 | 5th lowest of 15 · 72% of median | 184 | 1.0 |
Trends for this structure
Recorded use is falling over its last 15 recorded years (-11 AF/yr, Mann-Kendall p=0.010).
How good is our record of it?
Grade A (9/10 points) — the components below are the finding; the letter alone is not.
The rubric, component by component
| Check | State | Detail |
|---|---|---|
| identity | complete | name, type, and water source all on file |
| decreed rights | on file | 1 right(s), seniority decoded |
| diversion record | present | 3930 measured days; currency unknown (no data-coverage date to compare against) |
| record continuity | continuous | 78% of the irrigation seasons in 2002-2025 carry measured days |
| published-record stability | stable | no upstream revisions recorded against this structure |
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.