Gauge Driel beneden: current water level and draft

Gauge Driel beneden is on the Nederrijn at kilometre 891.75, on the km 891.7–922.0 stretch. The OLR is 600 cm and the fairway depth maintained below it (TuOLR) is 350 cm; after deducting 30 cm of safety margin the official rule of thumb comes out at Driel beneden -280. In practice Driel beneden -300 is used here, -20 cm against the official rule. This gauge has one forecast source: the 5-day forecast from Rijkswaterstaat RWsOS (red). Upstream lies Driel boven, downstream Grebbe.