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LOFGREN PIPELINE
Structure dossier · WDID 3600711 · 7 · BLUE RIVER · DWR record
Where this page's figures come from
Generated 2026-08-27 20:37 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.
Which of its rights get called out?
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 1945-09-02 — 405th most senior of the 1247 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: COW CAMP CREEK DITCH NO 2 (1943-04-16). Immediately behind: INTAKE DITCH (1945-11-14).
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 |
|---|---|---|---|---|---|---|---|
| 34943.0 | 1945-09-02 | 1952-03-10 | 0.004 | 0.0 | C | FIRDOM | 138 |
Recorded use (last 14 years on record)
In a median year this structure has a recorded diversion of 60 AF. Its most recent year on record, 1995, came in at 6 AF — 10% of that, and 2nd lowest of the 14 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) |
|---|---|---|---|---|
| 1967 | 60 | 7th lowest of 14 · 100% of median | 304 | 0.1 |
| 1968 | 60 | 7th lowest of 14 · 100% of median | 305 | 0.1 |
| 1969 | 61 | 11th lowest of 14 · 102% of median | 306 | 0.1 |
| 1970 | 16 | 6th lowest of 14 · 27% of median | 82 | 0.1 |
| 1971 | 1 | 1st lowest of 14 · 2% of median | 79 | 0.0 |
| 1972 | 7 | 3rd lowest of 14 · 12% of median | 93 | 0.0 |
| 1974 | 12 | 4th lowest of 14 · 20% of median | 61 | 0.1 |
| 1975 | 72 | 12th lowest of 14 · 120% of median | 365 | 0.1 |
| 1976 | 73 | 14th lowest of 14 · 122% of median | 366 | 0.1 |
| 1977 | 72 | 12th lowest of 14 · 120% of median | 365 | 0.1 |
| 1978 | 60 | 7th lowest of 14 · 100% of median | 304 | 0.1 |
| 1979 | 12 | 4th lowest of 14 · 20% of median | 61 | 0.1 |
| 1980 | 60 | 7th lowest of 14 · 100% of median | 305 | 0.1 |
| 1995 | 6 | 2nd lowest of 14 · 10% of median | 31 | 0.1 |
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.