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WALKERS GULCH SPG DITCH

Structure dossier · WDID 3801077 · 4 · CRYSTAL RIVER · DWR record

Where this page's figures come from

Generated 2026-08-27 20:33 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 1928-04-01739th most senior of the 4788 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: BUFFALO DITCH NO 1 (1925-12-31). Immediately behind: NORTH SPGS 1 2 3 4 5 6 (1929-09-21).

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
36396.28581928-04-011952-10-24 3.970.0 CIRR 538
36639.01950-04-251952-10-24 7.990.0 CIRR 596

Recorded use (last 15 years on record)

In a median year this structure has a recorded diversion of 655 AF. Its most recent year on record, 2006, came in at 1,784 AF — 272% of that, and 13th 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)
1980 655 8th lowest of 15 · 100% of median 170 6.0
1981 82 1st lowest of 15 · 12% of median 47 0.9
1982 243 2nd lowest of 15 · 37% of median 137 0.9
1983 327 6th lowest of 15 · 50% of median 165 1.0
1984 337 7th lowest of 15 · 52% of median 170 1.0
1985 276 3rd lowest of 15 · 42% of median 140 1.0
1994 302 4th lowest of 15 · 46% of median 61 2.5
1995 1,799 14th lowest of 15 · 275% of median 365 3.0
1996 1,679 12th lowest of 15 · 256% of median 335 4.0
1997 1,448 11th lowest of 15 · 221% of median 365 2.0
1998 1,266 10th lowest of 15 · 193% of median 365 2.0
1999 801 9th lowest of 15 · 122% of median 293 2.0
2002 302 4th lowest of 15 · 46% of median 61 2.5
2003 3,093 15th lowest of 15 · 472% of median 304 8.0
2006 1,784 13th lowest of 15 · 272% of median 178 8.0

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.