North Opuha River at Clayton Road Bridge

2.46 m3/s

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

Wainui Stream (Waitaki) at Camerons Culvert

0.48 m3/s

12 hour average 0 m3/s | 90 day average 0.47 m3/s

Waimakariri River at Old Highway Bridge

146.11 m3/s

12 hour average 0 m3/s | 90 day average 84.11 m3/s

Ashley River at Lees Valley

2.47 m3/s

12 hour average 0 m3/s | 90 day average 2.79 m3/s

Ohau River at Below Syphon

10.42 m3/s

12 hour average 0 m3/s | 90 day average 12.46 m3/s

Kowhai River at Below Orange Grove

1.7 m3/s

12 hour average 0 m3/s | 90 day average 2.9 m3/s

Waimakariri at Below Otarama

142.06 m3/s

12 hour average 0 m3/s | 90 day average 80.67 m3/s

Tekapo River at downstream Mary Burn Confluence

12.91 m3/s

12 hour average 0 m3/s | 90 day average 9.95 m3/s

Pareora River at SH1

0.99 m3/s

12 hour average 0 m3/s | 90 day average 3.31 m3/s

Rangitata River at Klondyke

111.83 m3/s

12 hour average 0 m3/s | 90 day average 91.2 m3/s

Twizel River at Upstream Ohau River Confluence

6.89 m3/s

12 hour average 0 m3/s | 90 day average 3.99 m3/s

Ashburton River at SH1 Bridge

28.95 m3/s

12 hour average 0 m3/s | 90 day average 22.5 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 0 m3/s | 90 day average 10.28 m3/s

Ashley River at Gorge

5.72 m3/s

12 hour average 0 m3/s | 90 day average 8.88 m3/s

Okuku River at Fox Creek

1.73 m3/s

12 hour average 0 m3/s | 90 day average 2.84 m3/s

Ashley River at SH1 Bridge

7.07 m3/s

12 hour average 0 m3/s | 90 day average 14.91 m3/s

Waihi River Downstream Barkers

1.9 m3/s

12 hour average 0 m3/s | 90 day average 1.6 m3/s

Grays River at Days Bridge

3.16 m3/s

12 hour average 0 m3/s | 90 day average 3.46 m3/s

Orikaka/Mackley River

3.2 m3/s

12 hour average 3.4 m3/s | 90 day average 11.13 m3/s

Ahaura River

48.1 m3/s

12 hour average 49.35 m3/s | 90 day average 70.84 m3/s

Grey River

46.8 m3/s

12 hour average 46.88 m3/s | 90 day average 53.88 m3/s

Arrow at Cornwall street Downstream

2.22 m3/s

12 hour average 2.24 m3/s | 90 day average 2.02 m3/s

Dart at The Hillocks

33.69 m3/s

12 hour average 33.73 m3/s | 90 day average 66.58 m3/s

Arawhata River

76.2 m3/s

12 hour average 78.73 m3/s | 90 day average 221.64 m3/s

Acheron River at Clarence

14.3 m3/s

12 hour average 14.59 m3/s | 90 day average 16.9 m3/s