← My Water  ·  Print / save as PDF

LEGARD DITCH NO 1

Structure dossier · WDID 1300793 · 1 · COTTONWOOD CREEK · DWR record

Where this page's figures come from

Generated 2026-08-27 22:27 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 1881-04-01337th most senior of the 1017 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: JOHN COX DITCH (1881-01-31). Immediately behind: HARBOR DITCH (1881-04-05).

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. UnitsUsesWhat the court said this water may be used for -- irrigation, municipal supply, augmentation and so on.Case
11414.01881-04-011896-03-12 1.280.0 CIRR 283B

Recorded use (last 12 years on record)

In a median year this structure has a recorded diversion of 106 AF. Its most recent year on record, 1987, came in at 197 AF — 186% of that, and 11th lowest of the 12 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)
1916 107 7th lowest of 12 · 101% of median 109 0.5
1917 195 10th lowest of 12 · 184% of median 132 0.8
1918 213 12th lowest of 12 · 201% of median 144 0.8
1919 52 2nd lowest of 12 · 49% of median 53 0.5
1920 119 8th lowest of 12 · 112% of median 101 0.6
1921 52 2nd lowest of 12 · 49% of median 53 0.5
1924 154 9th lowest of 12 · 145% of median 130 0.6
1927 57 4th lowest of 12 · 54% of median 58 0.5
1930 60 5th lowest of 12 · 57% of median 61 0.5
1985 46 1st lowest of 12 · 43% of median 37 0.6
1986 105 6th lowest of 12 · 99% of median 84 0.6
1987 197 11th lowest of 12 · 186% of median 156 0.6

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
CheckStateDetail
identity complete name, type, and water source all on file
decreed rights on file 1 right(s), seniority decoded
diversion record present 1118 measured days; currency unknown (no data-coverage date to compare against)
record continuity sparse 7% of the irrigation seasons in 1916-1987 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.