Quantifying hydrological extremes (low flows and floods)

We are national experts in the assessment of drought severity and the impacts on resource availability. We have experience of over 30 drought investigations in the UK, mainland Europe and overseas in hydrological regimes which include Temperate, Mediterranean and Himalayan environments.

We are fully familiar with the CEH Flood Estimation Handbook methodologies and have further developed FEH software products. WINFAP-FEH 2 software estimates the flood frequency at ungauged sites using the FEH statistical procedures, and ReFH software estimates design flood hydrographs and analyses of observed events using a rainfall-runoff model.