Hawkesbury Monitoring

Six real-time water quality probes are permanently floating along the estuary gradient between Wisemans Ferry and Broken Bay collecting water quality data every 15 minutes. The probes take a range of measurements, including temperature, salinity, chlorophyll-a and turbidity. Explore the latest data by selecting a probe location on the map below or from the menu list on the left.

  Water Quality Probe     Approx. Distance from Ocean  
Gunyah Point9 km
Bar Island24 km
Calabash Bay32 km
Crosslands Reserve39 km
Courangra Point32 km
Laughtondale54 km