Ohau River at Below Syphon

12.82 m3/s

12 hour average 12.83 m3/s | 90 day average 13.39 m3/s

Wainui Stream (Waitaki) at Camerons Culvert

0.43 m3/s

12 hour average 0 m3/s | 90 day average 0.52 m3/s

Waimakariri River at Old Highway Bridge

64.07 m3/s

12 hour average 59.34 m3/s | 90 day average 113.67 m3/s

Ashley River at Lees Valley

4.92 m3/s

12 hour average 3.17 m3/s | 90 day average 4.13 m3/s

Kowhai River at Below Orange Grove

3.47 m3/s

12 hour average 3.29 m3/s | 90 day average 3.09 m3/s

Waimakariri at Below Otarama

68.96 m3/s

12 hour average 65.82 m3/s | 90 day average 128.4 m3/s

Tekapo River at downstream Mary Burn Confluence

10.55 m3/s

12 hour average 10.37 m3/s | 90 day average 24.27 m3/s

Pareora River at SH1

2.65 m3/s

12 hour average 2.62 m3/s | 90 day average 6.41 m3/s

Rangitata River at Klondyke

83.79 m3/s

12 hour average 82.27 m3/s | 90 day average 121.72 m3/s

Twizel River at Upstream Ohau River Confluence

4.04 m3/s

12 hour average 4 m3/s | 90 day average 8.29 m3/s

Ashburton River at SH1 Bridge

53.37 m3/s

12 hour average 40.22 m3/s | 90 day average 28.45 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 0 m3/s | 90 day average 11.19 m3/s

Ashley River at Gorge

19.46 m3/s

12 hour average 11.37 m3/s | 90 day average 11.91 m3/s

Okuku River at Fox Creek

5.64 m3/s

12 hour average 3.13 m3/s | 90 day average 4.62 m3/s

Ashley River at SH1 Bridge

11.68 m3/s

12 hour average 9.37 m3/s | 90 day average 22.26 m3/s

North Opuha River at Clayton Road Bridge

4.25 m3/s

12 hour average 4.38 m3/s | 90 day average 5.06 m3/s

Grays River at Days Bridge

3.82 m3/s

12 hour average 3.81 m3/s | 90 day average 4.17 m3/s

Waihi River Downstream Barkers

1.98 m3/s

12 hour average 1.65 m3/s | 90 day average 3.98 m3/s

Orikaka/Mackley River

1.3 m3/s

12 hour average 1.36 m3/s | 90 day average 8.96 m3/s

Ahaura River

45.2 m3/s

12 hour average 46.5 m3/s | 90 day average 85.55 m3/s

Grey River

40.1 m3/s

12 hour average 40.19 m3/s | 90 day average 67.33 m3/s

Arrow at Cornwall street Downstream

1.86 m3/s

12 hour average 1.87 m3/s | 90 day average 3.04 m3/s

Dart at The Hillocks

32.93 m3/s

12 hour average 35.99 m3/s | 90 day average 85.58 m3/s

Arawhata River

85.4 m3/s

12 hour average 92.7 m3/s | 90 day average 223.26 m3/s

Acheron River at Clarence

10.2 m3/s

12 hour average 9.59 m3/s | 90 day average 18.17 m3/s