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KNOBLAUCH D 1

Structure dossier · WDID 2001130 · 1 · RIO GRANDE · DWR record

Where this page's figures come from

Generated 2026-08-27 23:55 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 1884-04-01254th most senior of the 8016 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: RESETTLEMENT D (1884-03-20). Immediately behind: STAR D (1884-05-30).

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
12510.01884-04-011896-05-01 1.20.0 CIRR 258
19456.143651889-04-301916-09-13 2.660.0 CIRR 1916-23
48577.289641929-04-201983-12-31 3.50.0 CIRR

Recorded use (last 15 years on record)

In a median year this structure has a recorded diversion of 188 AF. Its most recent year on record, 2025, came in at 297 AF — 158% of that, and 14th 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)
2011 11 2nd lowest of 15 · 6% of median 48 0.2
2012 90 4th lowest of 15 · 48% of median 78 1.0
2013 284 12th lowest of 15 · 151% of median 155 2.0
2014 147 6th lowest of 15 · 78% of median 166 1.5
2015 180 7th lowest of 15 · 96% of median 160 2.0
2016 188 8th lowest of 15 · 100% of median 182 2.0
2017 235 9th lowest of 15 · 125% of median 184 2.5
2018 0 1st lowest of 15 · 0% of median 25 0.0
2019 289 13th lowest of 15 · 154% of median 185 3.0
2020 43 3rd lowest of 15 · 23% of median 112 1.2
2021 420 15th lowest of 15 · 223% of median 187 3.3
2022 105 5th lowest of 15 · 56% of median 138 1.0
2023 276 10th lowest of 15 · 147% of median 181 3.2
2024 280 11th lowest of 15 · 149% of median 180 3.5
2025 297 14th lowest of 15 · 158% of median 159 3.5

How good is our record of it?

Grade B (8/10 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 3 right(s), seniority decoded
diversion record present 4513 measured days; currency unknown (no data-coverage date to compare against)
record continuity patchy 65% of the irrigation seasons in 1993-2025 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.