Okuku River at Fox Creek

12.8 m3/s

12 hour average 16.27 m3/s | 90 day average 3.91 m3/s

Ashley River at SH1 Bridge

105.95 m3/s

12 hour average 116.03 m3/s | 90 day average 20.74 m3/s

Arawhata River

141.6 m3/s

12 hour average 155.8 m3/s | 90 day average 207.99 m3/s

Grays River at Days Bridge

3.46 m3/s

12 hour average 3.51 m3/s | 90 day average 3.92 m3/s

Acheron River at Clarence

42.3 m3/s

12 hour average 45.18 m3/s | 90 day average 19.56 m3/s

Dart at The Hillocks

50.16 m3/s

12 hour average 57.36 m3/s | 90 day average 64.31 m3/s

Arrow at Cornwall street Downstream

2.1 m3/s

12 hour average 2.3 m3/s | 90 day average 1.93 m3/s

Grey River

69.3 m3/s

12 hour average 74.37 m3/s | 90 day average 53.98 m3/s

Ahaura River

79 m3/s

12 hour average 88.35 m3/s | 90 day average 64.48 m3/s

Orikaka/Mackley River

7 m3/s

12 hour average 8.07 m3/s | 90 day average 7.43 m3/s

Waihi River Downstream Barkers

2.53 m3/s

12 hour average 2.77 m3/s | 90 day average 2.72 m3/s

Ohau River at Below Syphon

12.51 m3/s

12 hour average 12.52 m3/s | 90 day average 12.84 m3/s

North Opuha River at Clayton Road Bridge

7.74 m3/s

12 hour average 10.12 m3/s | 90 day average 4.1 m3/s

Waimakariri River at Old Highway Bridge

206.88 m3/s

12 hour average 217.19 m3/s | 90 day average 75.66 m3/s

Ashley River at Lees Valley

11.46 m3/s

12 hour average 14.42 m3/s | 90 day average 3.22 m3/s

Kowhai River at Below Orange Grove

8.83 m3/s

12 hour average 12.52 m3/s | 90 day average 3.16 m3/s

Waimakariri at Below Otarama

102.27 m3/s

12 hour average 114.56 m3/s | 90 day average 77.8 m3/s

Tekapo River at downstream Mary Burn Confluence

12.18 m3/s

12 hour average 12.23 m3/s | 90 day average 11.37 m3/s

Pareora River at SH1

3.81 m3/s

12 hour average 3.94 m3/s | 90 day average 6.64 m3/s

Rangitata River at Klondyke

128.68 m3/s

12 hour average 132.22 m3/s | 90 day average 88.54 m3/s

Twizel River at Upstream Ohau River Confluence

9.84 m3/s

12 hour average 10.13 m3/s | 90 day average 4.78 m3/s

Ashburton River at SH1 Bridge

66.21 m3/s

12 hour average 63.26 m3/s | 90 day average 27.67 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 0 m3/s | 90 day average 10.11 m3/s

Ashley River at Gorge

48.32 m3/s

12 hour average 60.82 m3/s | 90 day average 10.51 m3/s