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MIN FLOW BLUE RIVER 3 - SWAN RIVER UP TO

Structure dossier · WDID 3602030 · MF · BLUE RIVER · DWR record

Where this page's figures come from

Generated 2026-08-27 23:03 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 1986-03-14849th most senior of the 1247 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: MIN FLOW NORTH FORK SNAKE RIVER (1986-03-14). Immediately behind: MIN FLOW WEST TENMILE CK HW TO UNION GUL (1986-03-14).

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
49746.01986-03-141986-12-31 20.00.0 CMIN

Recorded use (last 9 years on record)

In a median year this structure has a recorded diversion of 10,875 AF. Its most recent year on record, 2024, came in at 9,620 AF — 88% of that, and 2nd lowest of the 9 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)
2016 1,210 1st lowest of 9 · 11% of median 61 10.0
2017 10,889 6th lowest of 9 · 100% of median 365 20.0
2018 10,875 5th lowest of 9 · 100% of median 365 20.0
2019 12,276 7th lowest of 9 · 113% of median 365 29.3
2020 38,422 9th lowest of 9 · 353% of median 366 339.0
2021 29,974 8th lowest of 9 · 276% of median 365 198.0
2022 10,870 4th lowest of 9 · 100% of median 364 20.0
2023 10,671 3rd lowest of 9 · 98% of median 359 20.0
2024 9,620 2nd lowest of 9 · 88% of median 301 20.0

How good is our record of it?

Grade A (9/10 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 2911 measured days; currency unknown (no data-coverage date to compare against)
record continuity continuous 100% of the irrigation seasons in 2016-2024 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.