The monitoring network on this water

Hydrionis holds 2,952 values from 4 gauges on this water. Discharge is a property of a gauge and its reach, not of this water as a whole, so this page reports the network and its records rather than a single figure.

4
Gauges
2,952
Values held
1929–2026
Record spans
Gauges on the Dee (Grampian)
4 monitoring points, positioned as the publisher records them.
Gauges on the Dee (Grampian)Mar Lodge, Park, Woodend, PolhollickMar LodgeParkWoodendPolhollick

Every gauge Hydrionis holds here

Gauges on the Dee (Grampian) and what each holds
GaugeMeasuresValuesRecord
Woodendmean monthly river flow1,1631929–2026
Parkmean monthly river flow6471972–2026
Polhollickmean monthly river flow6141975–2026
Mar Lodgemean monthly river flow5281982–2026

How these gauges were attached to this water

Named by the publisher Each gauge here names this water in the publisher’s own station record. Hydrionis has not inferred the connection from station names.

What each gauge’s link to this water rests on
GaugeEvidenceEstablished
WoodendStated by the publisher — SEPA KiWIS station list, river_name and catchment_name fields — https://timeseries.sepa.org.uk/KiWIS/KiWIS2026-08-26
ParkStated by the publisher — SEPA KiWIS station list, river_name and catchment_name fields — https://timeseries.sepa.org.uk/KiWIS/KiWIS2026-08-26
PolhollickStated by the publisher — SEPA KiWIS station list, river_name and catchment_name fields — https://timeseries.sepa.org.uk/KiWIS/KiWIS2026-08-26
Mar LodgeStated by the publisher — SEPA KiWIS station list, river_name and catchment_name fields — https://timeseries.sepa.org.uk/KiWIS/KiWIS2026-08-26

What this record holds

Hydrionis decides which waters get a page, and which of those are offered to search, from what is actually held rather than from how the page reads. Five signals are counted; this record has 3 of them, which makes it a full profile.

Information-gain signals held for this water body
SignalHeldCounts
Gauges holding a real record4yes, 3 or more
Years spanned98yes, 20 or more
Values held2,952yes, 1000 or more
Distinct measurements1no
Publishers measuring it1no
Official identifiers0recorded, not counted

Where these figures come from

Spatially aggregatedHigh confidenceAugust 2026

Source: SEPASEPA water environment data, 234333. Licence: Open — attribution required (attribution required).

Method: Monthly mean computed by Hydrionis from SEPA daily mean flow. Months with fewer than 20 days of record are not published rather than averaged from a partial month.

Flow is a property of this gauge and this reach, not of the river as a whole.

Retrieved 25 August 2026.