Acheron River at Clarence

26.8 m3/s

12 hour average 27.52 m3/s | 90 day average 35.69 m3/s

Arawhata River

213.8 m3/s

12 hour average 320.81 m3/s | 90 day average 268.82 m3/s

Dart at The Hillocks

52.82 m3/s

12 hour average 74.3 m3/s | 90 day average 76.8 m3/s

Arrow at Cornwall street Downstream

5.68 m3/s

12 hour average 6.41 m3/s | 90 day average 4.27 m3/s

Grey River

140.9 m3/s

12 hour average 206.16 m3/s | 90 day average 104.77 m3/s

Ahaura River

108.6 m3/s

12 hour average 178.42 m3/s | 90 day average 107.34 m3/s

Ohau River at Below Syphon

10.55 m3/s

12 hour average 10.44 m3/s | 90 day average 9.96 m3/s

Orikaka/Mackley River

21 m3/s

12 hour average 32.04 m3/s | 90 day average 18.44 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

2.09 m3/s

12 hour average 2.12 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

130.06 m3/s

12 hour average 108.97 m3/s | 90 day average 137.53 m3/s

Ashley River at Lees Valley

4.81 m3/s

12 hour average 5.11 m3/s | 90 day average 3.78 m3/s

Waimakariri at Below Otarama

161.09 m3/s

12 hour average 158.2 m3/s | 90 day average 129.74 m3/s

Tekapo River at downstream Mary Burn Confluence

18.95 m3/s

12 hour average 18.38 m3/s | 90 day average 13.24 m3/s

Pareora River at SH1

0.96 m3/s

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

Rangitata River at Klondyke

69.47 m3/s

12 hour average 69.48 m3/s | 90 day average 105.8 m3/s

Twizel River at Upstream Ohau River Confluence

5.88 m3/s

12 hour average 6.12 m3/s | 90 day average 5.93 m3/s

Ashburton River at SH1 Bridge

50.17 m3/s

12 hour average 49.52 m3/s | 90 day average 28.74 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

16.27 m3/s

12 hour average 17.25 m3/s | 90 day average 14.45 m3/s

Okuku River at Fox Creek

2.6 m3/s

12 hour average 2.31 m3/s | 90 day average 4.51 m3/s

Ashley River at SH1 Bridge

19.8 m3/s

12 hour average 17.03 m3/s | 90 day average 29.18 m3/s

Grays River at Days Bridge

5.97 m3/s

12 hour average 6.01 m3/s | 90 day average 3.76 m3/s