Dry
Low
Falling
Stable
Rising

High
On alert
Level Flow
Ahaura Rv at Gorge
Last Sampled: 27-03-2026 6:30pm
2.090m
2 mm/h
37.2 m3/sec
0.2 m³/h
Arnold Rv at Below Dam (Manawa Energy)
Last Sampled: 27-03-2026 6:00pm
0.967m
6 mm/h
30.2 m3/s
0.3 m³/h
Arnold Rv at Moana
Last Sampled: 27-03-2026 5:59pm
1.767m
7 mm/h
30.3 m3/sec
0.3 m³/h
Crooked Rv at Cashmere Bay Rd
Last Sampled: 27-03-2026 6:23pm
1.031m
275 mm/h

Grey Rv at Cobden Cut
Last Sampled: 27-03-2026 6:06pm
(Tidal)
0.098m
-3 mm/h

Grey Rv at Dobson
Last Sampled: 27-03-2026 6:35pm
0.096m
66 mm/h
166.5 m3/sec
15.9 m³/h
Grey Rv at Waipuna (NIWA)
Last Sampled: 27-03-2026 6:15pm
1.337m
2 mm/h
37.3 m3/sec
0.2 m³/h
Mawheraiti Rv at Atarau Bridge
Last Sampled: 27-03-2026 6:35pm
(Downstream of Mirfins Bridge)
1.715m
97 mm/h
40.3 m3/sec
7.5 m³/h
Saltwater Ck at SH6
Last Sampled: 27-03-2026 4:00pm
1.754m
1 mm/h

Sawyers Ck at Marsden Rd
Last Sampled: 27-03-2026 4:00pm
0.292m
-2 mm/h