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SPRUCE PARK NO 1 D

Structure dossier · WDID 0900909 · DITCH · NORTH TURKEY CREEK · DWR record

Spruce Park No 1 D is a ditch on North Turkey Creek in Colorado. This page is its public record: the water it has a right to, whether it may take it today, and its history, compiled from the Colorado Division of Water Resources.

Source DWR administrative record · verify at DWR structure ↗ Source DWR administrative record · verify at DWR diversion records ↗ Source Our computation, scored against a reference · scored against DWR's call analysis, see /methods

Where this page's figures come from

Generated 2026-10-14 23:34 by Hydrohistorian. Sources: DWR HydroBase snapshot HydroBase_CO_20260928 (history) + CDSS REST (current), USGS NWIS cross-checks. Engine v0.5.0 (dd58e60) — every figure regenerates from this named code version and data image.

The record and the river

In short

SPRUCE PARK NO 1 D holds 6 decreed rights on NORTH TURKEY CREEK. A call at WARD DITCH on BEAR CREEK (1882-12-06) currently reaches it: junior rights called out. 7 further calls state no district and sit outside this one, so they are counted here rather than assumed either way. That is today's position; the weeks ahead cannot be projected for it: only 3 analog year(s) have both flow and a complete administration record; 4 needed. In a median year over its last 14 recorded years it diverts 31 acre-feet. That use is falling by about 1.3 acre-feet a year over 14 years (p=0.03197571627261686).

Assembled from the figures on this page — every number above is checked against them before it is shown (11 checked). The detail, with its method, is in the cards below.

Download this structure

Everything on this page as data you can work with — and a README that makes it citable: the HydroBase snapshot it was built from, the build commit, what every column means, the method behind each derived figure, and that method's stated limits.

⇩ Full record (.zip) Print / save as PDF

Or one table at a time: rights.csv · annual_use.csv · curtailment_now.csv · court_cases.csv · co_parties.csv · call_climatology.csv

What is in the bundle
  • rights.csv — every decreed right, most senior first, with admin numbers, dates, amounts, uses and case numbers.
  • annual_use.csv — recorded diversion by year, with releases accounted separately.
  • curtailment_now.csv — each right's current priority status and how often it was out across analog years.
  • court_cases.csv — the cases attached to its rights.
  • co_parties.csv — the other structures that were parties to those cases. Not available anywhere else.
  • call_climatology.csv — how often each right has been out of priority by week of season, with confidence intervals and the seasons the record could actually judge.
  • README.txt — provenance, methods, limits, disclaimer, and links back to DWR's own records for verification.

Where it sits

Location as DWR records it (diversion). Faint dots are the neighbouring water; click any to open it.

Current administration

● Junior rights called out — call at WARD DITCH (BEAR CREEK, priority 1882-12-06).

Which of its rights are out of priority?

The outlook for the weeks ahead is not computable for this structure: only 3 analog year(s) have both flow and a complete administration record; 4 needed. Today’s position is a separate question, and it is answered in Current administration above — that screen reads the district’s active calls and needs no reference gage.

Where it sits in line

Priority 1872-06-01 — 100th most senior of the 2058 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: BROOKVALE SP (1872-06-01). Immediately behind: SPRUCE PARK NO 4 D (1872-06-01).

On NORTH TURKEY CREEK at river mile 15.2, it is 17th of 34 down the reach. Immediately upstream: SPRUCE PARK NO 2 D. Immediately downstream: CONIFER CENTRE RES NO 1.

Position on the modelled network, not a claim about whose water this is — a stream carries water from many rights at once, and diverted water returns to it.

Decreed rights (6)

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. Alt-pointAn absolute amount decreed at another structure that may be diverted here instead -- an alternate point of diversion or an exchange. DWR calls this the APEX amount; a right showing 0.0 absolute but an alt-point amount is exercised here under another structure's decree. Decreed forWhat the court said this water may be used for -- irrigation, municipal supply, augmentation and so on.Case
8188.00000 1872-06-011935-09-24 1.75 cfs 0.0 — Augmentation, Other W7540
8553.00000 1873-06-011935-09-24 1.05 cfs 0.0 — Domestic, Stock +2 CA91471, W7540
8918.00000 1874-06-011935-09-24 0.28 cfs 0.0 — Augmentation, Other W7540
12453.08188 1872-06-011935-09-24 2.7 cfs 0.0 — Augmentation, Other W7540
12453.08553 1873-06-011935-09-24 3.5 cfs 0.0 — Irrigation, Augmentation +1 W7540, CA91471
12453.08918 1874-06-011935-09-24 2.0 cfs 0.0 — Augmentation, Other W7540

Amounts marked cfs are flow rates; AF are stored volumes (storage rights are decreed in acre-feet). An absolute amount of 0.0 beside an alt-point amount is not a dead right: the water is decreed at another structure, and that row records permission to divert it here instead (an alternate point or exchange). A case listing several numbers reflects the original decree plus later change cases.

How much of this decree was in priority, by day

A right is in priority on a day when it is senior to every call administering this structure. Of its 11.28 cfs decreed rate, the average day over the last 6 year(s) had 7.507 cfs in priority (67% of the decree). No call in effect is a free river — that was 10.0% of days.

On 297 days some rights were in priority and others were not — seniority splits a decree rather than switching it off. Calls are set and released at a time of day, not at midnight, so a day is counted by the hour: a call setting at 4pm costs that day a third of its rate, not all of it. A call began or ended mid-day on 29 of these days.

This is paper water. It is the decreed rate that was in priority — not water that was physically in the stream, and not water this structure diverted. A ditch can be in priority for 50 cfs on a day the creek carries five. What that distinction means →

YearMean in priority (Apr–Sep) Share of decreeFree-river days Days fully out
2026 0.27 cfs 2% 0 181
2025 5.7 cfs 50% 2 75
2024 6.77 cfs 60% 110 90
2023 9.31 cfs 82% 68 13
2022 5.67 cfs 50% 3 54
2021 8.11 cfs 72% 0 0
Show the last 120 days, day by day
DateIn priorityControlling call
2026-10-14 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-10-13 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-10-12 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-10-11 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-10-10 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-10-09 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-10-08 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-10-07 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-10-06 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-10-05 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-10-04 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-10-03 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-10-02 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-10-01 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-30 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-29 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-28 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-27 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-26 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-25 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-24 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-23 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-22 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-21 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-20 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-19 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-18 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-17 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-16 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-15 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-14 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-13 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-12 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-11 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-10 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-09 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-08 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-07 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-06 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-05 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-04 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-03 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-02 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-09-01 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-08-31 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-08-30 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-08-29 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-08-28 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-08-27 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-08-26 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-08-25 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-08-24 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-08-23 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-08-22 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-08-21 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-08-20 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-08-19 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-08-18 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-08-17 0.0 cfs (0%) WARD DITCH, 1862-09-01 · Bear Creek · on a river this source flows into
2026-08-16 0.0 cfs (0%) HARRIMAN DITCH, 1865-10-01 · Bear Creek · on a river this source flows into
2026-08-15 0.0 cfs (0%) HARRIMAN DITCH, 1864-10-31 · Bear Creek · on a river this source flows into
2026-08-14 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-08-13 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-08-12 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-08-11 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-08-10 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-08-09 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-08-08 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-08-07 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-08-06 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-08-05 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-08-04 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-08-03 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-08-02 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-08-01 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-31 0.0 cfs (0%) PIONEER UNION DITCH, 1861-12-10 · Bear Creek · on a river this source flows into
2026-07-30 0.0 cfs (0%) PIONEER UNION DITCH, 1861-12-10 · Bear Creek · on a river this source flows into
2026-07-29 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-28 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-27 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-26 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-25 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-24 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-23 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-22 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-21 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-20 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-19 0.0 cfs (0%) SOUTH PLATTE RIVER AT WATERTON, 1860-12-31 · South Platte River · on a river this source flows into
2026-07-18 0.0 cfs (0%) SOUTH PLATTE RIVER AT WATERTON, 1860-12-31 · South Platte River · on a river this source flows into
2026-07-17 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-16 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-15 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-14 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-13 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-12 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-11 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-10 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-09 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-08 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-07 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-06 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-05 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-04 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-03 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-02 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-07-01 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-06-30 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-10 · Bear Creek · on a river this source flows into
2026-06-29 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-06-28 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-06-27 3.76 cfs (33%) HARRIMAN DITCH, 1865-10-01 · Bear Creek · on a river this source flows into
2026-06-26 7.52 cfs (67%) WESTERN MUTUAL DITCH, 1871-10-05 · South Platte River · on a river this source flows into
2026-06-25 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-06-24 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-06-23 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-06-22 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-06-21 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-06-20 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-06-19 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-06-18 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
2026-06-17 0.0 cfs (0%) HARRIMAN DITCH, 1861-12-01 · Bear Creek · on a river this source flows into
How this is worked out, and what it cannot tell you
  • This is a decreed rate that was in priority -- paper water, not water that was available or diverted.
  • Augmentation plans, exchanges and substitute supply plans let a structure divert lawfully while out of priority; none are modelled.
  • Calls on the river this source flows into are included without a position test, so curtailment can be over-reported where the calling point sits above the confluence.
  • DWR's administration is the authority. Scored against DWR's own call analysis, this method agreed on 95.5% of 85,822 structure-days (2026-08-29).
  • Calls considered for this structure: 5357, of which 5355 sit on a river it flows into.

How often is it out of priority?

Across the 11 seasons whose call record is complete enough to judge this structure (2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026), week by week from April.

most senior right · admin 8188.00000 · peaks at 10 of 11 seasons
AprMayJunJulAugSep
middle right · admin 12453.08188 · peaks at 11 of 11 seasons
AprMayJunJulAugSep
most junior right · admin 12453.08918 · peaks at 11 of 11 seasons
AprMayJunJulAugSep

Snow sets the clock here. In the driest third of snow years (3 seasons), 2 seasons stayed under call throughout and 0 ended free. In the middle third (5 seasons), the call settled in for the season around June 24 (June 10 to July 15 across those years); in 1 of them it never lifted at all. In the wettest third (3 seasons), the call settled in for the season around June 3 (May 20 to July 8 across those years).

Snow years ranked by the district’s April 1 snow-water percentile across 1 SNOTEL site; 11 seasons carry both a snow reading and a judgeable call record. How the past played out, not a forecast.

Why only 11 seasons, and what the bars mean

Each bar is one week: how many of those seasons that right was out of priority under a call this site can lawfully attribute to this structure. Green is never, red is every season on record.

The short record is a property of DWR's data, not of the river. A call only counts against a structure when we can establish it applies — by the districts named in its set comments, or by stream mile on the same source. DWR did not begin stating affected districts routinely until about 2015: fewer than one call in ten can be judged before then, against roughly two in three since. A season we cannot judge is not a season without calls, so it is dropped rather than counted as quiet — 12 seasons dropped here.

This is a frequency over past seasons, not a forecast. It says nothing about what the division engineer will do this year.

Recorded use (last 14 years on record)

Years far under the decreed amount? That gap has a name — paper water vs. wet water, explained on this structure.

In a median year this structure has a recorded diversion of 31 AF. Its most recent year on record, 2025, came in at 31 AF — 100% of that, and 7th lowest of the 14 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)
2000 38 10th lowest of 14 · 123% of median 137 0.3
2001 68 14th lowest of 14 · 219% of median 66 0.8
2013 45 13th lowest of 14 · 145% of median 23 1.8
2014 41 12th lowest of 14 · 132% of median 26 1.4
2015 19 5th lowest of 14 · 61% of median 12 1.4
2016 26 6th lowest of 14 · 84% of median 18 1.1
2017 38 10th lowest of 14 · 123% of median 36 1.8
2018 11 1st lowest of 14 · 36% of median 6 1.1
2019 31 7th lowest of 14 · 100% of median 19 1.3
2020 13 4th lowest of 14 · 42% of median 18 1.7
2021 11 1st lowest of 14 · 36% of median 11 0.7
2022 32 9th lowest of 14 · 103% of median 21 1.7
2024 12 3rd lowest of 14 · 39% of median 8 0.9
2025 31 7th lowest of 14 · 100% of median 20 1.7

Call-derived yield: senior right divertible 61.2% of a median season / 17.3% dry-year.

How good is our record of it?

Grade B (7/10 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 6 right(s), seniority decoded
diversion record stale 421 measured days, but newest is 463 day(s) before the data's end (target 450)
record continuity sparse 8% of the irrigation seasons in 2000-2025 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.

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