← My Water  ·  All ditches in this district  ·  Print / save as PDF  · 

 ·  every download of this record carries its certificate id

BIJOU CANAL

Structure dossier · WDID 0100507 · DITCH · SOUTH PLATTE RIVER · DWR record

Bijou Canal is a ditch on South Platte River 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 2026-10-13 23:37 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.

Where this structure is measured

GageFlowing nowRecordHow we know
BIJOU CANAL BIJOUSCO 135.0 cfs 1996–2026, 10,353 days DWR telemetry mapping
SOUTH PLATT RIVER AT BIJOU CANAL HEADGATE PLABIJCO — — co-located, 48 m

A green link is DWR's own: either its telemetry inventory maps this WDID to that station, or the station is named for this WDID (0700553 → 0700553A). An amber one is ours — the station sits within 250 m and shares a distinctive word with this structure's name, which is a strong hint rather than a DWR statement that this gage meters this structure. Wrong? Tell us.

Flowing now

135.0 cfs as of 2026-10-13 21:15 (2.4 h ago)

Provisional 15-minute telemetry from BIJOUSCO ↗ (BIJOU CANAL). Raw, not the approved record — it is never merged into the diversion history below. DWR publishes the official diversion record after the water year closes and is approved, which is why that record ends months back while this reads minutes ago.

In short

BIJOU CANAL holds 21 decreed rights on SOUTH PLATTE RIVER. A call at SOUTH PLATTE RIVER COMPACT on SOUTH PLATTE RIVER (1897-06-13), and 1 other currently reaches it: junior rights called out. 1 further call state no district and sit outside this one, so it is counted here rather than assumed either way. That is today's position; the weeks ahead cannot be projected for it: no administrative call record for this basin. In a median year over its last 15 recorded years it diverts 90,061 acre-feet. It was a party to 12 court cases that also touched 21 other structures.

Assembled from the figures on this page — every number above is checked against them before it is shown (8 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 SOUTH PLATTE RIVER COMPACT (SOUTH PLATTE RIVER, priority 1897-06-13).

● Junior rights called out — call at STERLING IRR CO DITCH 1 (SOUTH PLATTE RIVER, priority 1901-02-16).

Which of its rights are out of priority?

The outlook for the weeks ahead is not computable for this structure: no administrative call record for this basin. 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 1871-10-01 — 12th most senior of the 7708 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: DEUEL SNYDER CANAL (1871-04-02). Immediately behind: JOHNSON AND EDWARDS DITCH (1872-06-01).

On MAINSTEM at river mile 109.0, it is 177th of 384 down the reach. Immediately upstream: CORONA RANCH DITCH. Immediately downstream: DUNHAM RES PL & PP.

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 (24)

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
7944.00000 1871-10-011883-04-28 40.0 cfs 0.0 — Irrigation CA41518
8511.00000 1873-04-201883-04-28 16.32 cfs 0.0 — Irrigation CA33847
11049.00000 1880-04-011895-11-21 10.0 cfs 0.0 — Irrigation CA6534
11804.00000 1882-04-261895-11-21 30.0 cfs 0.0 — Irrigation CA6534
14154.00000 1888-10-011895-11-21 450.0 cfs 0.0 — Irrigation CA2142
18353.00000 1900-04-011914-01-15 50.0 cfs 0.0 — Irrigation CA2142
21564.00000 1909-01-151914-01-15 500.0 cfs 0.0 — Storage, Recharge CA2142
31423.29219 1929-12-311965-06-08 500.0 cfs 0.0 — Storage, Recharge CA16704
44706.00000 1972-05-261972-12-31 600.0 cfs 0.0 — Storage, Recharge W9172
48278.00000 1982-03-071981-12-31 269.0 cfs 0.0 — Storage, Recharge 81CW0382
49733.00000 1986-03-011986-12-31 75.0 cfs 0.0 — Storage 86CW0385
49826.00000 1986-06-021986-12-31 27.9 cfs 2.1 cfs — Storage 86CW0386
51488.00000 1990-12-201990-12-31 0.0 cfs 0.0 92.0 cfs Irrigation 90CW0183
52633.00000 1994-02-071994-12-31 37.13 cfs 0.0 — Recharge 94CW0014, 05CW0183
53300.00000 1995-12-061995-12-31 84.0 cfs 366.0 cfs — Recharge 05CW0228, 95CW0246
54819.00000 2000-02-022000-12-31 30.0 cfs 0.0 — Augmentation, Recharge 12CW0227, 00CW0058
56008.00000 2003-05-062003-12-31 45.95 cfs 304.05 cfs — Augmentation, Recharge 03CW0262, 12CW0301
56589.00000 2004-12-072004-12-31 29779.0 AF 43821.0 AF — Recharge 18CW3177, 04CW0357
56589.00000 2004-12-072004-12-31 269.0 cfs 231.0 cfs — Recharge 18CW3177, 04CW0357
56872.00000 2005-09-162003-12-31 0.0 cfs 0.0 5.0 cfs Augmentation, Recharge 03CW0263
57341.00000 2006-12-292006-12-31 0.0 AF 0.0 2700.0 AF Recharge 04CW0081
57341.00000 2006-12-292006-12-31 0.0 cfs 0.0 9.0 cfs Recharge 04CW0081
61674.00000 2018-11-092018-12-31 0.0 AF 3750.0 AF — Recreation, Recharge +1 18CW3221
61674.00000 2018-11-092018-12-31 0.0 cfs 125.0 cfs — Recreation, Recharge +1 18CW3221

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 3034.3 cfs decreed rate, the average day over the last 6 year(s) had 3034.3 cfs in priority (100% of the decree). No call in effect is a free river — that was 100.0% of days.

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.

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 3034.3 cfs 100% 286 0
2025 3034.3 cfs 100% 365 0
2024 3034.3 cfs 100% 366 0
2023 3034.3 cfs 100% 365 0
2022 3034.3 cfs 100% 365 0
2021 3034.3 cfs 100% 79 0
Show the last 120 days, day by day
DateIn priorityControlling call
2026-10-13 3034.3 cfs (100%) free river — no call
2026-10-12 3034.3 cfs (100%) free river — no call
2026-10-11 3034.3 cfs (100%) free river — no call
2026-10-10 3034.3 cfs (100%) free river — no call
2026-10-09 3034.3 cfs (100%) free river — no call
2026-10-08 3034.3 cfs (100%) free river — no call
2026-10-07 3034.3 cfs (100%) free river — no call
2026-10-06 3034.3 cfs (100%) free river — no call
2026-10-05 3034.3 cfs (100%) free river — no call
2026-10-04 3034.3 cfs (100%) free river — no call
2026-10-03 3034.3 cfs (100%) free river — no call
2026-10-02 3034.3 cfs (100%) free river — no call
2026-10-01 3034.3 cfs (100%) free river — no call
2026-09-30 3034.3 cfs (100%) free river — no call
2026-09-29 3034.3 cfs (100%) free river — no call
2026-09-28 3034.3 cfs (100%) free river — no call
2026-09-27 3034.3 cfs (100%) free river — no call
2026-09-26 3034.3 cfs (100%) free river — no call
2026-09-25 3034.3 cfs (100%) free river — no call
2026-09-24 3034.3 cfs (100%) free river — no call
2026-09-23 3034.3 cfs (100%) free river — no call
2026-09-22 3034.3 cfs (100%) free river — no call
2026-09-21 3034.3 cfs (100%) free river — no call
2026-09-20 3034.3 cfs (100%) free river — no call
2026-09-19 3034.3 cfs (100%) free river — no call
2026-09-18 3034.3 cfs (100%) free river — no call
2026-09-17 3034.3 cfs (100%) free river — no call
2026-09-16 3034.3 cfs (100%) free river — no call
2026-09-15 3034.3 cfs (100%) free river — no call
2026-09-14 3034.3 cfs (100%) free river — no call
2026-09-13 3034.3 cfs (100%) free river — no call
2026-09-12 3034.3 cfs (100%) free river — no call
2026-09-11 3034.3 cfs (100%) free river — no call
2026-09-10 3034.3 cfs (100%) free river — no call
2026-09-09 3034.3 cfs (100%) free river — no call
2026-09-08 3034.3 cfs (100%) free river — no call
2026-09-07 3034.3 cfs (100%) free river — no call
2026-09-06 3034.3 cfs (100%) free river — no call
2026-09-05 3034.3 cfs (100%) free river — no call
2026-09-04 3034.3 cfs (100%) free river — no call
2026-09-03 3034.3 cfs (100%) free river — no call
2026-09-02 3034.3 cfs (100%) free river — no call
2026-09-01 3034.3 cfs (100%) free river — no call
2026-08-31 3034.3 cfs (100%) free river — no call
2026-08-30 3034.3 cfs (100%) free river — no call
2026-08-29 3034.3 cfs (100%) free river — no call
2026-08-28 3034.3 cfs (100%) free river — no call
2026-08-27 3034.3 cfs (100%) free river — no call
2026-08-26 3034.3 cfs (100%) free river — no call
2026-08-25 3034.3 cfs (100%) free river — no call
2026-08-24 3034.3 cfs (100%) free river — no call
2026-08-23 3034.3 cfs (100%) free river — no call
2026-08-22 3034.3 cfs (100%) free river — no call
2026-08-21 3034.3 cfs (100%) free river — no call
2026-08-20 3034.3 cfs (100%) free river — no call
2026-08-19 3034.3 cfs (100%) free river — no call
2026-08-18 3034.3 cfs (100%) free river — no call
2026-08-17 3034.3 cfs (100%) free river — no call
2026-08-16 3034.3 cfs (100%) free river — no call
2026-08-15 3034.3 cfs (100%) free river — no call
2026-08-14 3034.3 cfs (100%) free river — no call
2026-08-13 3034.3 cfs (100%) free river — no call
2026-08-12 3034.3 cfs (100%) free river — no call
2026-08-11 3034.3 cfs (100%) free river — no call
2026-08-10 3034.3 cfs (100%) free river — no call
2026-08-09 3034.3 cfs (100%) free river — no call
2026-08-08 3034.3 cfs (100%) free river — no call
2026-08-07 3034.3 cfs (100%) free river — no call
2026-08-06 3034.3 cfs (100%) free river — no call
2026-08-05 3034.3 cfs (100%) free river — no call
2026-08-04 3034.3 cfs (100%) free river — no call
2026-08-03 3034.3 cfs (100%) free river — no call
2026-08-02 3034.3 cfs (100%) free river — no call
2026-08-01 3034.3 cfs (100%) free river — no call
2026-07-31 3034.3 cfs (100%) free river — no call
2026-07-30 3034.3 cfs (100%) free river — no call
2026-07-29 3034.3 cfs (100%) free river — no call
2026-07-28 3034.3 cfs (100%) free river — no call
2026-07-27 3034.3 cfs (100%) free river — no call
2026-07-26 3034.3 cfs (100%) free river — no call
2026-07-25 3034.3 cfs (100%) free river — no call
2026-07-24 3034.3 cfs (100%) free river — no call
2026-07-23 3034.3 cfs (100%) free river — no call
2026-07-22 3034.3 cfs (100%) free river — no call
2026-07-21 3034.3 cfs (100%) free river — no call
2026-07-20 3034.3 cfs (100%) free river — no call
2026-07-19 3034.3 cfs (100%) free river — no call
2026-07-18 3034.3 cfs (100%) free river — no call
2026-07-17 3034.3 cfs (100%) free river — no call
2026-07-16 3034.3 cfs (100%) free river — no call
2026-07-15 3034.3 cfs (100%) free river — no call
2026-07-14 3034.3 cfs (100%) free river — no call
2026-07-13 3034.3 cfs (100%) free river — no call
2026-07-12 3034.3 cfs (100%) free river — no call
2026-07-11 3034.3 cfs (100%) free river — no call
2026-07-10 3034.3 cfs (100%) free river — no call
2026-07-09 3034.3 cfs (100%) free river — no call
2026-07-08 3034.3 cfs (100%) free river — no call
2026-07-07 3034.3 cfs (100%) free river — no call
2026-07-06 3034.3 cfs (100%) free river — no call
2026-07-05 3034.3 cfs (100%) free river — no call
2026-07-04 3034.3 cfs (100%) free river — no call
2026-07-03 3034.3 cfs (100%) free river — no call
2026-07-02 3034.3 cfs (100%) free river — no call
2026-07-01 3034.3 cfs (100%) free river — no call
2026-06-30 3034.3 cfs (100%) free river — no call
2026-06-29 3034.3 cfs (100%) free river — no call
2026-06-28 3034.3 cfs (100%) free river — no call
2026-06-27 3034.3 cfs (100%) free river — no call
2026-06-26 3034.3 cfs (100%) free river — no call
2026-06-25 3034.3 cfs (100%) free river — no call
2026-06-24 3034.3 cfs (100%) free river — no call
2026-06-23 3034.3 cfs (100%) free river — no call
2026-06-22 3034.3 cfs (100%) free river — no call
2026-06-21 3034.3 cfs (100%) free river — no call
2026-06-20 3034.3 cfs (100%) free river — no call
2026-06-19 3034.3 cfs (100%) free river — no call
2026-06-18 3034.3 cfs (100%) free river — no call
2026-06-17 3034.3 cfs (100%) free river — no call
2026-06-16 3034.3 cfs (100%) free river — no call
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: 0.

Recorded use (last 15 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 90,061 AF. Its most recent year on record, 2025, came in at 74,922 AF — 83% of that, and 5th lowest of the 15 years with a recorded volume.

This structure records both diversions and reservoir releases — they are separate water movements and are accounted separately below.

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 recordReleased (AF)Days recordedPeak (cfs)
2011 110,639 14th lowest of 15 · 123% of median — 280 409.0
2012 54,420 1st lowest of 15 · 60% of median — 282 244.5
2013 65,141 4th lowest of 15 · 72% of median — 203 476.0
2014 116,098 15th lowest of 15 · 129% of median — 260 460.2
2015 90,061 8th lowest of 15 · 100% of median — 292 441.5
2016 83,290 7th lowest of 15 · 92% of median — 303 433.0
2017 104,157 13th lowest of 15 · 116% of median — 259 458.0
2018 78,906 6th lowest of 15 · 88% of median — 274 431.0
2019 101,335 11th lowest of 15 · 112% of median — 265 397.0
2020 56,257 2nd lowest of 15 · 62% of median — 221 298.0
2021 102,975 12th lowest of 15 · 114% of median — 251 420.0
2022 61,006 3rd lowest of 15 · 68% of median — 263 956.0
2023 99,840 10th lowest of 15 · 111% of median — 292 384.0
2024 93,577 9th lowest of 15 · 104% of median — 316 373.9
2025 74,922 5th lowest of 15 · 83% of median — 304 340.0

How good is our record of it?

Grade A (10/10 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 24 right(s), seniority decoded
diversion record current 15433 measured days, newest 331 day(s) before the data's end (DWR publishes ~1 year in arrears)
record continuity continuous 95% 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.

Hydrohistorian is free, with no ads — one server and a lot of public records. If it earns its keep, you can help keep it running.