Arawhata River

97.7 m3/s

12 hour average 76.87 m3/s | 90 day average 150.8 m3/s

Dart at The Hillocks

24.38 m3/s

12 hour average 24.55 m3/s | 90 day average 46.85 m3/s

Arrow at Cornwall street Downstream

1.01 m3/s

12 hour average 0.99 m3/s | 90 day average 1.24 m3/s

Haast River at Roaring Billy

53.9 m3/s

12 hour average 51.28 m3/s | 90 day average 58.54 m3/s

Ahaura River

30 m3/s

12 hour average 29.57 m3/s | 90 day average 56.17 m3/s

Orikaka/Mackley River

1.1 m3/s

12 hour average 0.6 m3/s | 90 day average 2.19 m3/s

Ohau River at Below Syphon

12.78 m3/s

12 hour average 12.81 m3/s | 90 day average 12.68 m3/s

Waihi River Downstream Barkers

1.84 m3/s

12 hour average 1.76 m3/s | 90 day average 1.81 m3/s

North Opuha River at Clayton Road Bridge

1.77 m3/s

12 hour average 1.81 m3/s | 90 day average 2.89 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

33.71 m3/s

12 hour average 34.11 m3/s | 90 day average 37.73 m3/s

Ashley River at Lees Valley

0.98 m3/s

12 hour average 0.97 m3/s | 90 day average 1.95 m3/s

Kowhai River at Below Orange Grove

1.81 m3/s

12 hour average 1.81 m3/s | 90 day average 2.78 m3/s

Waimakariri at Below Otarama

42.97 m3/s

12 hour average 43.12 m3/s | 90 day average 45.34 m3/s

Tekapo River at downstream Mary Burn Confluence

6.7 m3/s

12 hour average 6.6 m3/s | 90 day average 9.74 m3/s

Pareora River at SH1

1.93 m3/s

12 hour average 1.91 m3/s | 90 day average 1.52 m3/s

Rangitata River at Klondyke

40.56 m3/s

12 hour average 40.63 m3/s | 90 day average 55.16 m3/s

Twizel River at Upstream Ohau River Confluence

0.43 m3/s

12 hour average 0 m3/s | 90 day average 1.39 m3/s

Ashburton River at SH1 Bridge

10.48 m3/s

12 hour average 9.93 m3/s | 90 day average 24.81 m3/s

Tekapo River at Spillway

7.4 m3/s

12 hour average 4.02 m3/s | 90 day average 1.3 m3/s

Ashley River at Gorge

3.17 m3/s

12 hour average 3.18 m3/s | 90 day average 6.96 m3/s

Okuku River at Fox Creek

0.78 m3/s

12 hour average 0.76 m3/s | 90 day average 2.45 m3/s

Ashley River at SH1 Bridge

3.42 m3/s

12 hour average 3.46 m3/s | 90 day average 9.97 m3/s

Grays River at Days Bridge

2.45 m3/s

12 hour average 2.44 m3/s | 90 day average 3.2 m3/s