| Grid Reference: | 53 (TF) 716 006 |
| Operator: | EA |
| Catchment Area: | 98.8 km2 |
| Level of Station: | 2.5 mOD |
| Max. Altitude: | 82.0 mOD |
A trapezoidal critical depth flume, calibrated by model and designed to operate in the non-modular range. High flow rating incorporates out-of-bank flows and should be reliable in periods when the channel has been maintained. Two groundwater abstractions for PWS, and abstractions for industry/agriculture. Baseflow-dominated regime but can be responsive.
Small catchment, mostly low-lying, developed mainly on Chalk, 20% Boulder Clay cover (mainly in W). Mixed land use - arable predominates, with significant woodland in E.
For further information see the Explanatory Notes.
Long term hydrograph (A4 PDF)
Long term data file (csv - comma separated value format)