Northern Inlet Oglio Channel Inlet parameters • Oglio inflow – 0.174 ppt; 19 degC, 15 m3/s. – Diurnal oscillation in salinity, temperature and flow rate. • Channel inflow – 0.056 ppt; 14 degC, 48 m3/s. – Diverted 20km upstream to hydropower station. Transect at inlet Temperature Microstructure Salinity Dissolved Oxygen Transects • Some transects, upto 3km ofshore, clearly show the low salinity inlet signal. Drogue Release • Drogue trajectory matches well with low salinity • Velocity comparison with shear waves. • Oglio inflow drogues travelled east. Future work • Higher resolution transects. • Compensate salinity for Iseo’s ionic composition.