Acheron River at Clarence

26.6 m3/s

12 hour average 27.41 m3/s | 90 day average 35.69 m3/s

Arawhata River

208.9 m3/s

12 hour average 307.67 m3/s | 90 day average 268.88 m3/s

Dart at The Hillocks

52.7 m3/s

12 hour average 71.21 m3/s | 90 day average 76.81 m3/s

Arrow at Cornwall street Downstream

5.57 m3/s

12 hour average 6.3 m3/s | 90 day average 4.27 m3/s

Grey River

135.6 m3/s

12 hour average 204.99 m3/s | 90 day average 104.78 m3/s

Ahaura River

105.9 m3/s

12 hour average 174.69 m3/s | 90 day average 107.37 m3/s

Ohau River at Below Syphon

10.5 m3/s

12 hour average 10.46 m3/s | 90 day average 9.96 m3/s

Orikaka/Mackley River

17 m3/s

12 hour average 30.14 m3/s | 90 day average 18.46 m3/s

Waihi River Downstream Barkers

0 m3/s

12 hour average 0 m3/s | 90 day average 1.69 m3/s

North Opuha River at Clayton Road Bridge

2.08 m3/s

12 hour average 2.09 m3/s | 90 day average 2.34 m3/s

Wainui Stream (Waitaki) at Camerons Culvert

0.64 m3/s

12 hour average 0.64 m3/s | 90 day average 0.59 m3/s

Waimakariri River at Old Highway Bridge

134.24 m3/s

12 hour average 112.37 m3/s | 90 day average 137.57 m3/s

Ashley River at Lees Valley

4.42 m3/s

12 hour average 4.97 m3/s | 90 day average 3.78 m3/s

Waimakariri at Below Otarama

160.21 m3/s

12 hour average 158.91 m3/s | 90 day average 129.79 m3/s

Tekapo River at downstream Mary Burn Confluence

18.81 m3/s

12 hour average 18.48 m3/s | 90 day average 13.24 m3/s

Pareora River at SH1

0.99 m3/s

12 hour average 0.97 m3/s | 90 day average 3.23 m3/s

Rangitata River at Klondyke

70.8 m3/s

12 hour average 69.7 m3/s | 90 day average 105.81 m3/s

Twizel River at Upstream Ohau River Confluence

5.88 m3/s

12 hour average 6.09 m3/s | 90 day average 5.93 m3/s

Ashburton River at SH1 Bridge

45.65 m3/s

12 hour average 49.43 m3/s | 90 day average 28.75 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 1 m3/s | 90 day average 1.72 m3/s

Ashley River at Gorge

15.82 m3/s

12 hour average 17.26 m3/s | 90 day average 14.45 m3/s

Okuku River at Fox Creek

2.6 m3/s

12 hour average 2.36 m3/s | 90 day average 4.51 m3/s

Ashley River at SH1 Bridge

20.87 m3/s

12 hour average 17.51 m3/s | 90 day average 29.18 m3/s

Grays River at Days Bridge

5.91 m3/s

12 hour average 6 m3/s | 90 day average 3.76 m3/s