54020 - Perry at Yeaton
| Grid Reference: | 33 (SJ) 434 192 | 
|
| Operator: | EA |
| Local number: | 2020 |
|
Catchment Area: | 180.8 km2 |
| Level of
Station: | 61.3 mOD |
| Max. Altitude: | 356.0 mOD |
|
Mean flow: | 1.62 m3s-1 |
| 95% exceedance (Q95): | 0.403 m
3s-1 |
| 10% exceedance
(Q10): | 3.435 m3s-1 |
|
61-90 Av. Ann. Rainfall: | 744 mm |
Sample Hydrograph of Gauged Daily Flows
Flow Duration Curve for Gauged
Daily Flows
Station Description
Crump profile weir, 6m wide with (unused) crest
tapping. Channel very prone to weed growth; may suffer from siltation u/s. All
floods contained. Substantial gw abstraction has indirect effect. Effluent
returns in catchment may have substantial effect at lowest flows.Catchment Description
River rises on Millstone Grit
and traverses Sherwood Sandstone and Mercia Mudstone, although there is
extensive coverage by glacial sands and gravels with some peat deposits. Some
marshland with complex artificial drainage.Factors
Affecting Runoff
- Runoff influenced by groundwater
abstraction/recharge.
- Runoff increased by effluent returns.
- Runoff
reduced by industrial/agricultural abstraction.
River Flow and Catchment Rainfall on the National River Flow
Archive
| Gauged Daily Flows (gdf): | 1963 to
2008 |
| Monthly Catchment Rainfall (rnf): | 1963 to 2008 |
| |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| |
| Datatype | 1960s | 1970s | 1980s | 1990s | 2000s |
|---|
| gdf | | | | |
| | | |
| rnf | | | |
| | | | |
| |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| |
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