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ATENCIO D

Structure dossier · WDID 2000517 · 1 · RIO GRANDE · DWR record

Where this page's figures come from

Generated 2026-08-27 23:25 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 1866-04-154th 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: MELLOTT AUG PLAN (1866-03-12). Immediately behind: SAN JOSE OR LUCERO D (1866-04-30).

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
5949.01866-04-151896-05-01 0.740.0 CIRR 2
8917.01874-05-311896-05-01 4.940.0 CIRR 43
11839.01882-05-311896-05-01 0.50.0 CIRR 222

Recorded use (last 15 years on record)

In a median year this structure has a recorded diversion of 2,253 AF. Its most recent year on record, 2025, came in at 2,313 AF — 103% of that, and 11th 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 2,193 5th lowest of 15 · 97% of median 200 6.2
2012 2,363 13th lowest of 15 · 105% of median 210 6.2
2013 2,290 9th lowest of 15 · 102% of median 196 6.2
2014 2,311 10th lowest of 15 · 103% of median 201 6.2
2015 2,202 7th lowest of 15 · 98% of median 204 6.2
2016 2,159 3rd lowest of 15 · 96% of median 204 6.2
2017 2,075 1st lowest of 15 · 92% of median 216 6.2
2018 2,195 6th lowest of 15 · 97% of median 210 6.2
2019 2,163 4th lowest of 15 · 96% of median 203 6.2
2020 2,253 8th lowest of 15 · 100% of median 204 6.2
2021 2,098 2nd lowest of 15 · 93% of median 189 6.2
2022 2,349 12th lowest of 15 · 104% of median 206 6.2
2023 2,436 15th lowest of 15 · 108% of median 222 6.2
2024 2,424 14th lowest of 15 · 108% of median 212 6.2
2025 2,313 11th lowest of 15 · 103% of median 208 6.2

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 3 right(s), seniority decoded
diversion record present 13899 measured days; currency unknown (no data-coverage date to compare against)
record continuity continuous 86% of the irrigation seasons in 1950-2025 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.