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RUSSELL NO 4 DITCH
Structure dossier · WDID 5200629 · 1 · PINEY RIVER · DWR record
Where this page's figures come from
Generated 2026-08-27 22:16 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 1919-04-11 — 157th most senior of the 562 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: RUSSELL NO 3 DITCH (1919-04-10). Immediately behind: RUSSELL NO 5 DITCH (1919-04-12).
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 |
|---|---|---|---|---|---|---|---|
| 29437.25302 | 1919-04-11 | 1946-08-30 | 1.89 | 0.0 | C | IRR | 161 |
Legal record & documents
1 decreed actions on record across
1 court case:
CA1038.
Every case, dated
| Case | Actions | Latest adjudication | Types |
|---|---|---|---|
CA1038 | 1 | 1946-08-30 | S |
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 138 AF. Its most recent year on record, 2024, 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) |
|---|---|---|---|---|
| 1985 | 187 | 13th lowest of 15 · 136% of median | 92 | 1.7 |
| 1986 | 154 | 11th lowest of 15 · 112% of median | 97 | 1.0 |
| 1987 | 125 | 6th lowest of 15 · 91% of median | 66 | 1.1 |
| 1988 | 145 | 10th lowest of 15 · 105% of median | 74 | 1.0 |
| 1989 | 143 | 9th lowest of 15 · 104% of median | 73 | 1.0 |
| 1990 | 138 | 8th lowest of 15 · 100% of median | 87 | 1.0 |
| 1991 | 91 | 3rd lowest of 15 · 66% of median | 150 | 1.0 |
| 1993 | 256 | 15th lowest of 15 · 186% of median | 101 | 1.8 |
| 1994 | 130 | 7th lowest of 15 · 94% of median | 89 | 1.0 |
| 1996 | 164 | 12th lowest of 15 · 119% of median | 88 | 0.9 |
| 1997 | 109 | 5th lowest of 15 · 79% of median | 56 | 1.0 |
| 2010 | 81 | 2nd lowest of 15 · 59% of median | 25 | 1.7 |
| 2011 | 208 | 14th lowest of 15 · 151% of median | 58 | 1.8 |
| 2023 | 95 | 4th lowest of 15 · 69% of median | 82 | 0.6 |
| 2024 | 0 | 1st lowest of 15 · 0% of median | 1 | 0.0 |
Trends for this structure
Recorded use shows no clear trend over its last 15 recorded years — which is itself worth knowing.
How good is our record of it?
Grade B (7/10 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 | 2328 measured days; currency unknown (no data-coverage date to compare against) |
| record continuity | sparse | 22% of the irrigation seasons in 1974-2024 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.