Tay
4 monitoring stations on this water in Scotland, holding 2,762 values between 1952 and 2026. A named watercourse. The gauges below sit on it, at points its publisher records.
The monitoring network on this water
Hydrionis holds 2,762 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.
Every gauge Hydrionis holds here
| Gauge | Measures | Values | Record |
|---|---|---|---|
| Ballathie | mean monthly river flow | 887 | 1952–2026 |
| Pitnacree | mean monthly river flow | 827 | 1957–2026 |
| Kenmore | mean monthly river flow | 620 | 1974–2026 |
| Caputh | mean monthly river flow | 428 | 1991–2026 |
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.
| Gauge | Evidence | Established |
|---|---|---|
| Ballathie | Stated by the publisher — SEPA KiWIS station list, river_name and catchment_name fields — https://timeseries.sepa.org.uk/KiWIS/KiWIS | 2026-08-26 |
| Pitnacree | Stated by the publisher — SEPA KiWIS station list, river_name and catchment_name fields — https://timeseries.sepa.org.uk/KiWIS/KiWIS | 2026-08-26 |
| Kenmore | Stated by the publisher — SEPA KiWIS station list, river_name and catchment_name fields — https://timeseries.sepa.org.uk/KiWIS/KiWIS | 2026-08-26 |
| Caputh | Stated by the publisher — SEPA KiWIS station list, river_name and catchment_name fields — https://timeseries.sepa.org.uk/KiWIS/KiWIS | 2026-08-26 |
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.
| Signal | Held | Counts |
|---|---|---|
| Gauges holding a real record | 4 | yes, 3 or more |
| Years spanned | 75 | yes, 20 or more |
| Values held | 2,762 | yes, 1000 or more |
| Distinct measurements | 1 | no |
| Publishers measuring it | 1 | no |
| Official identifiers | 0 | recorded, not counted |
Where these figures come from
Source: SEPA — SEPA water environment data, 14937. 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.