Grey River / Māwheranui River Level & Flow Hydrograph
Continuous instantaneous water level depth in metres (m), discharge volume in cumecs (m³/s), 24-hour deltas, and multi-week historical hydrograph telemetry from monitoring reach #[email protected],171.3000.
Live Discharge Flow Hydrograph (m³/s)
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Typical Normal Range: 110m to 1100mHighest on Record: 8500m
Normal Range Bounds
110 m³/s – 1100 m³/s
Hydrological Baseline
Waterway Location
Greymouth
West Coast, New Zealand