Waimakariri at Below Otarama

45.89 m3/s

12 hour average 44.16 m3/s | 90 day average 45.19 m3/s

Ahaura River

284.7 m3/s

12 hour average 94.44 m3/s | 90 day average 56.7 m3/s

Haast River at Roaring Billy

712.6 m3/s

12 hour average 431.42 m3/s | 90 day average 109.03 m3/s

Arrow at Cornwall street Downstream

3.24 m3/s

12 hour average 2.08 m3/s | 90 day average 1.24 m3/s

Dart at The Hillocks

456.37 m3/s

12 hour average 233.93 m3/s | 90 day average 48.85 m3/s

Arawhata River

1623 m3/s

12 hour average 910.04 m3/s | 90 day average 162.34 m3/s

Waihi River Downstream Barkers

1.68 m3/s

12 hour average 1.67 m3/s | 90 day average 1.81 m3/s

North Opuha River at Clayton Road Bridge

2.56 m3/s

12 hour average 2.23 m3/s | 90 day average 2.88 m3/s

Wainui Stream (Waitaki) at Camerons Culvert

0.55 m3/s

12 hour average 0.55 m3/s | 90 day average 0.54 m3/s

Waimakariri River at Old Highway Bridge

37.06 m3/s

12 hour average 34.82 m3/s | 90 day average 37.49 m3/s

Ashley River at Lees Valley

1.88 m3/s

12 hour average 1.34 m3/s | 90 day average 1.94 m3/s

Ohau River at Below Syphon

12.71 m3/s

12 hour average 12.74 m3/s | 90 day average 12.68 m3/s

Kowhai River at Below Orange Grove

1.83 m3/s

12 hour average 1.85 m3/s | 90 day average 2.72 m3/s

Orikaka/Mackley River

311.3 m3/s

12 hour average 73.24 m3/s | 90 day average 3.21 m3/s

Tekapo River at downstream Mary Burn Confluence

7.01 m3/s

12 hour average 6.83 m3/s | 90 day average 9.64 m3/s

Pareora River at SH1

26.36 m3/s

12 hour average 19.11 m3/s | 90 day average 1.63 m3/s

Rangitata River at Klondyke

45.09 m3/s

12 hour average 42.87 m3/s | 90 day average 54.72 m3/s

Twizel River at Upstream Ohau River Confluence

0.46 m3/s

12 hour average 0.43 m3/s | 90 day average 1.36 m3/s

Ashburton River at SH1 Bridge

13.66 m3/s

12 hour average 12.54 m3/s | 90 day average 24.57 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 0 m3/s | 90 day average 1.28 m3/s

Ashley River at Gorge

3.47 m3/s

12 hour average 3.34 m3/s | 90 day average 6.87 m3/s

Okuku River at Fox Creek

2.07 m3/s

12 hour average 1.53 m3/s | 90 day average 2.42 m3/s

Ashley River at SH1 Bridge

3.53 m3/s

12 hour average 3.36 m3/s | 90 day average 9.71 m3/s

Grays River at Days Bridge

2.54 m3/s

12 hour average 2.51 m3/s | 90 day average 3.18 m3/s