Orikaka/Mackley River

5.6 m3/s

12 hour average 5.85 m3/s | 90 day average 11.06 m3/s

Waihi River Downstream Barkers

1.9 m3/s

12 hour average 0 m3/s | 90 day average 2.37 m3/s

North Opuha River at Clayton Road Bridge

2.46 m3/s

12 hour average 0 m3/s | 90 day average 3.01 m3/s

Wainui Stream (Waitaki) at Camerons Culvert

0.48 m3/s

12 hour average 0 m3/s | 90 day average 0.48 m3/s

Waimakariri River at Old Highway Bridge

146.11 m3/s

12 hour average 0 m3/s | 90 day average 83.21 m3/s

Ohau River at Below Syphon

10.42 m3/s

12 hour average 0 m3/s | 90 day average 12.48 m3/s

Ashley River at Lees Valley

2.47 m3/s

12 hour average 0 m3/s | 90 day average 2.85 m3/s

Kowhai River at Below Orange Grove

1.7 m3/s

12 hour average 0 m3/s | 90 day average 3.06 m3/s

Waimakariri at Below Otarama

142.06 m3/s

12 hour average 0 m3/s | 90 day average 80.39 m3/s

Tekapo River at downstream Mary Burn Confluence

12.91 m3/s

12 hour average 0 m3/s | 90 day average 10.12 m3/s

Pareora River at SH1

0.99 m3/s

12 hour average 0 m3/s | 90 day average 3.3 m3/s

Rangitata River at Klondyke

111.83 m3/s

12 hour average 0 m3/s | 90 day average 92.26 m3/s

Twizel River at Upstream Ohau River Confluence

6.89 m3/s

12 hour average 0 m3/s | 90 day average 4.07 m3/s

Ashburton River at SH1 Bridge

28.95 m3/s

12 hour average 0 m3/s | 90 day average 23.06 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 0 m3/s | 90 day average 9.92 m3/s

Ashley River at Gorge

5.72 m3/s

12 hour average 0 m3/s | 90 day average 9.01 m3/s

Okuku River at Fox Creek

1.73 m3/s

12 hour average 0 m3/s | 90 day average 2.89 m3/s

Ashley River at SH1 Bridge

7.07 m3/s

12 hour average 0 m3/s | 90 day average 14.87 m3/s

Ahaura River

64.7 m3/s

12 hour average 67.6 m3/s | 90 day average 70.97 m3/s

Grays River at Days Bridge

3.16 m3/s

12 hour average 0 m3/s | 90 day average 3.51 m3/s

Arrow at Cornwall street Downstream

2.51 m3/s

12 hour average 2.59 m3/s | 90 day average 2.02 m3/s

Dart at The Hillocks

43.98 m3/s

12 hour average 45.58 m3/s | 90 day average 68.68 m3/s

Arawhata River

108.4 m3/s

12 hour average 115.54 m3/s | 90 day average 228.98 m3/s

Acheron River at Clarence

20.9 m3/s

12 hour average 21.48 m3/s | 90 day average 16.9 m3/s