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CISSNA DITCH NO 2

Structure dossier · WDID 7000519 · 1 · CONN CREEK · DWR record

Where this page's figures come from

Generated 2026-08-27 19:48 by Hydrohistorian. Sources: DWR HydroBase snapshot HydroBase_CO_20260707 (history) + CDSS REST (current), USGS NWIS cross-checks. Engine v0.5.0 (a1c9146) — every figure regenerates from this named code version and data image.

Where it sits in line

Priority 1910-05-0165th most senior of the 519 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: CISSNA DITCH NO 1 (1910-05-01). Immediately behind: BAKER CANNON DITCH (1909-04-01).

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
23324.220351910-05-011914-07-13 0.50.0 CIRR 154BB

Recorded use (last 15 years on record)

In a median year this structure has a recorded diversion of 168 AF. Its most recent year on record, 2019, came in at 230 AF — 137% of that, and 10th 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)
1985 534 14th lowest of 15 · 318% of median 103 7.3
1986 714 15th lowest of 15 · 425% of median 102 8.1
1987 408 13th lowest of 15 · 243% of median 145 3.2
1988 35 4th lowest of 15 · 21% of median 30 1.0
1989 0 1st lowest of 15 · 0% of median 1 0.0
1990 0 1st lowest of 15 · 0% of median 1 0.0
1993 271 11th lowest of 15 · 161% of median 87 4.0
1994 0 1st lowest of 15 · 0% of median 1 0.0
1995 345 12th lowest of 15 · 205% of median 86 4.0
1997 147 7th lowest of 15 · 88% of median 88 2.5
1998 226 9th lowest of 15 · 134% of median 50 4.0
1999 113 6th lowest of 15 · 67% of median 126 0.5
2005 168 8th lowest of 15 · 100% of median 90 1.0
2016 61 5th lowest of 15 · 36% of median 37 1.5
2019 230 10th lowest of 15 · 137% of median 163 1.5

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.