Rangitata River at Klondyke

58.02 m3/s

12 hour average 55.36 m3/s | 90 day average 71.72 m3/s

Twizel River at Upstream Ohau River Confluence

2.54 m3/s

12 hour average 2.54 m3/s | 90 day average 1.81 m3/s

Ashburton River at SH1 Bridge

28.11 m3/s

12 hour average 27.12 m3/s | 90 day average 42.91 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 0 m3/s | 90 day average 6.57 m3/s

Ashley River at Gorge

6.26 m3/s

12 hour average 6.21 m3/s | 90 day average 16.32 m3/s

Ohau River at Below Syphon

9.72 m3/s

12 hour average 9.72 m3/s | 90 day average 11.57 m3/s

Okuku River at Fox Creek

0.51 m3/s

12 hour average 0.49 m3/s | 90 day average 5.98 m3/s

Ashley River at SH1 Bridge

40.55 m3/s

12 hour average 40.87 m3/s | 90 day average 63.82 m3/s

Pareora River at SH1

1.41 m3/s

12 hour average 1.4 m3/s | 90 day average 3.98 m3/s

Grays River at Days Bridge

3.35 m3/s

12 hour average 3.34 m3/s | 90 day average 2.79 m3/s

Tekapo River at downstream Mary Burn Confluence

9.93 m3/s

12 hour average 9.85 m3/s | 90 day average 8.32 m3/s

Waimakariri at Below Otarama

80.02 m3/s

12 hour average 78.03 m3/s | 90 day average 84.56 m3/s

Kowhai River at Below Orange Grove

1.51 m3/s

12 hour average 1.52 m3/s | 90 day average 2.97 m3/s

Ashley River at Lees Valley

1.28 m3/s

12 hour average 1.17 m3/s | 90 day average 3.2 m3/s

Waimakariri River at Old Highway Bridge

70.03 m3/s

12 hour average 71.63 m3/s | 90 day average 83.72 m3/s

Wainui Stream (Waitaki) at Camerons Culvert

0.56 m3/s

12 hour average 0.56 m3/s | 90 day average 0.55 m3/s

North Opuha River at Clayton Road Bridge

1.94 m3/s

12 hour average 1.91 m3/s | 90 day average 3.19 m3/s

Waihi River Downstream Barkers

0 m3/s

12 hour average 0 m3/s | 90 day average 1.61 m3/s

Ahaura River

70.8 m3/s

12 hour average 70.22 m3/s | 90 day average 74.79 m3/s

Haast River at Roaring Billy

151 m3/s

12 hour average 172.53 m3/s | 90 day average 155.33 m3/s

Arrow at Cornwall street Downstream

2.87 m3/s

12 hour average 2.16 m3/s | 90 day average 1.61 m3/s

Dart at The Hillocks

58.52 m3/s

12 hour average 99.29 m3/s | 90 day average 64.89 m3/s

Arawhata River

236.7 m3/s

12 hour average 408.33 m3/s | 90 day average 225.26 m3/s

Acheron River at Clarence

94.1 m3/s

12 hour average 44.75 m3/s | 90 day average 34.65 m3/s