If you are concerned about flood risk or the chance of being washed downstream, this GaugeMap link shows the state of the River Pinn. Here’s a snapshot:
You can alter the frequency and tweak other graph options. In the snapshot, the upper black line is the highest ever recorded (October 30th 2000) and the second line is the more recent highest (February 7th 2014). The lower black line is the lowest ever recorded (August 9th 2007).