Waimakariri at Below Otarama

55.9 m3/s

12 hour average 55.9 m3/s | 90 day average 115.36 m3/s

Tekapo River at downstream Mary Burn Confluence

11.9 m3/s

12 hour average 11.78 m3/s | 90 day average 14.95 m3/s

Pareora River at SH1

1.15 m3/s

12 hour average 1.15 m3/s | 90 day average 3.23 m3/s

Rangitata River at Klondyke

55.17 m3/s

12 hour average 55.64 m3/s | 90 day average 82.86 m3/s

Twizel River at Upstream Ohau River Confluence

2.41 m3/s

12 hour average 2.4 m3/s | 90 day average 4.25 m3/s

Ashburton River at SH1 Bridge

18.94 m3/s

12 hour average 18.26 m3/s | 90 day average 56.24 m3/s

Ohau River at Below Syphon

9.67 m3/s

12 hour average 9.58 m3/s | 90 day average 10.1 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 0 m3/s | 90 day average 2.19 m3/s

Ashley River at Gorge

6.49 m3/s

12 hour average 6.56 m3/s | 90 day average 12.19 m3/s

Okuku River at Fox Creek

2.53 m3/s

12 hour average 2.55 m3/s | 90 day average 3.88 m3/s

Kowhai River at Below Orange Grove

1.62 m3/s

12 hour average 1.64 m3/s | 90 day average 2.12 m3/s

Grays River at Days Bridge

4.58 m3/s

12 hour average 4.56 m3/s | 90 day average 5.73 m3/s

Ashley River at Lees Valley

1.84 m3/s

12 hour average 1.83 m3/s | 90 day average 3.28 m3/s

Waimakariri River at Old Highway Bridge

52.56 m3/s

12 hour average 55.39 m3/s | 90 day average 117.14 m3/s

Wainui Stream (Waitaki) at Camerons Culvert

0.65 m3/s

12 hour average 0 m3/s | 90 day average 0.76 m3/s

North Opuha River at Clayton Road Bridge

1.43 m3/s

12 hour average 1.4 m3/s | 90 day average 3.02 m3/s

Waihi River Downstream Barkers

0.97 m3/s

12 hour average 1.02 m3/s | 90 day average 2.9 m3/s

Orikaka/Mackley River

3 m3/s

12 hour average 2.53 m3/s | 90 day average 12.46 m3/s

Ahaura River

33 m3/s

12 hour average 29.22 m3/s | 90 day average 65.66 m3/s

Haast River at Roaring Billy

64.2 m3/s

12 hour average 63.01 m3/s | 90 day average 107.95 m3/s

Arrow at Cornwall street Downstream

2.1 m3/s

12 hour average 2.19 m3/s | 90 day average 2.46 m3/s

Dart at The Hillocks

17.08 m3/s

12 hour average 18.35 m3/s | 90 day average 37.04 m3/s

Arawhata River

94.9 m3/s

12 hour average 126.33 m3/s | 90 day average 145.83 m3/s

Acheron River at Clarence

10.1 m3/s

12 hour average 0 m3/s | 90 day average 36.26 m3/s