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HENRY NO 2 DITCH

Structure dossier · WDID 5300613 · 1 · BLACKTAIL CREEK · DWR record

Where this page's figures come from

Generated 2026-08-27 20:14 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.

Will it be 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 1904-05-15168th most senior of the 1231 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: SOUTH FORK MASON DITCH (1903-10-10). Immediately behind: GANNON DITCH (1905-03-21).

Decreed rights (3)

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
20427.198581904-05-151907-12-09 1.20.0 CIRR 196
22232.185961900-11-301913-11-10 1.480.0 CIRR 230
33023.231621913-06-011956-02-07 2.80.0 CIRR 297

Recorded use (last 15 years on record)

In a median year this structure has a recorded diversion of 146 AF. Its most recent year on record, 2009, came in at 13 AF — 9% of that, and 3rd 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)
1990 585 15th lowest of 15 · 401% of median 191 4.0
1991 300 13th lowest of 15 · 206% of median 54 4.0
1992 40 7th lowest of 15 · 27% of median 50 0.5
1995 278 12th lowest of 15 · 190% of median 119 1.7
1996 223 11th lowest of 15 · 153% of median 81 1.6
1997 351 14th lowest of 15 · 240% of median 110 1.8
1998 217 10th lowest of 15 · 149% of median 48 2.3
1999 173 9th lowest of 15 · 118% of median 86 1.2
2000 146 8th lowest of 15 · 100% of median 63 1.2
2001 2 1st lowest of 15 · 1% of median 13 0.1
2002 4 2nd lowest of 15 · 3% of median 21 0.1
2003 31 6th lowest of 15 · 21% of median 101 0.2
2004 14 4th lowest of 15 · 10% of median 70 0.1
2005 22 5th lowest of 15 · 15% of median 64 0.2
2009 13 3rd lowest of 15 · 9% of median 40 0.2

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.