Ahaura River

94.2 m3/s

12 hour average 111.79 m3/s | 90 day average 68.45 m3/s

Orikaka/Mackley River

9.6 m3/s

12 hour average 11.82 m3/s | 90 day average 13.83 m3/s

Waihi River Downstream Barkers

0.39 m3/s

12 hour average 0.51 m3/s | 90 day average 2.13 m3/s

North Opuha River at Clayton Road Bridge

2.42 m3/s

12 hour average 2.49 m3/s | 90 day average 2.75 m3/s

Ohau River at Below Syphon

9.06 m3/s

12 hour average 9.07 m3/s | 90 day average 9.96 m3/s

Wainui Stream (Waitaki) at Camerons Culvert

0.52 m3/s

12 hour average 0.52 m3/s | 90 day average 0.75 m3/s

Waimakariri River at Old Highway Bridge

176.45 m3/s

12 hour average 191.16 m3/s | 90 day average 106.56 m3/s

Ashley River at Lees Valley

5.16 m3/s

12 hour average 5.57 m3/s | 90 day average 3.4 m3/s

Haast River at Roaring Billy

129.8 m3/s

12 hour average 148.56 m3/s | 90 day average 116.05 m3/s

Waimakariri at Below Otarama

181.38 m3/s

12 hour average 188.75 m3/s | 90 day average 105.53 m3/s

Tekapo River at downstream Mary Burn Confluence

11.31 m3/s

12 hour average 11.54 m3/s | 90 day average 15.02 m3/s

Pareora River at SH1

1.84 m3/s

12 hour average 1.83 m3/s | 90 day average 2.41 m3/s

Rangitata River at Klondyke

85.91 m3/s

12 hour average 91.84 m3/s | 90 day average 78.5 m3/s

Twizel River at Upstream Ohau River Confluence

4.37 m3/s

12 hour average 4.55 m3/s | 90 day average 3.95 m3/s

Ashburton River at SH1 Bridge

24.17 m3/s

12 hour average 24.27 m3/s | 90 day average 48.32 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 0.9 m3/s | 90 day average 2.22 m3/s

Ashley River at Gorge

12.1 m3/s

12 hour average 12.92 m3/s | 90 day average 11.17 m3/s

Okuku River at Fox Creek

5.58 m3/s

12 hour average 6.03 m3/s | 90 day average 4.17 m3/s

Ashley River at SH1 Bridge

20.03 m3/s

12 hour average 23.31 m3/s | 90 day average 26.89 m3/s

Grays River at Days Bridge

4.19 m3/s

12 hour average 4.17 m3/s | 90 day average 5.93 m3/s

Kowhai River at Below Orange Grove

1.54 m3/s

12 hour average 1.57 m3/s | 90 day average 2.08 m3/s

Dart at The Hillocks

46.14 m3/s

12 hour average 50.63 m3/s | 90 day average 36.82 m3/s

Arawhata River

115.8 m3/s

12 hour average 132.55 m3/s | 90 day average 145.43 m3/s

Acheron River at Clarence

28.2 m3/s

12 hour average 30.79 m3/s | 90 day average 34.28 m3/s

Arrow at Cornwall street Downstream

3.24 m3/s

12 hour average 3.48 m3/s | 90 day average 2.67 m3/s