8018 - Avon at Tomintoul
| Grid Reference: | 38 (NJ) 161 176 | 
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| Operator: | SEPA |
| Catchment Area: | 185.0 km2 |
| Level of Station: | 308.0 mOD |
| Mean flow: | 7.27 m3s-1
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| 95% exceedance (Q95): | 2.05 m3s-1 |
| 10%
exceedance (Q10): | 13.595 m3s-1
|
| 61-90 Av. Ann. Rainfall: | 1336 mm |
Sample Hydrograph of Gauged Daily Flows
Flow Duration Curve for Gauged
Daily Flows
Station Description
Velocity-Area station.Catchment Description
Upland catchment.
Predominantly impermeable bedrock. Land use is >90% heath.Factors Affecting Runoff
- Natural to within
10% at the 95 percentile flow.
River Flow and
Catchment Rainfall on the National River Flow Archive
| Gauged Daily Flows (gdf): | 1993 to 2003 |
| Monthly
Catchment Rainfall (rnf): | 1993 to 2008 |
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| Datatype | 1990s | 2000s |
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For many stations monthly peak
flows are also archived. When daily flow data are not available monthly mean
flows may be held on the National River Flow Archive. See
Data Holdings for further information.
NRFA Home Page
Station Summaries
Regional Maps
Data Holdings