Grays River at Days Bridge

6.44 m3/s

12 hour average 6.5 m3/s | 90 day average 4.6 m3/s

Waimakariri at Below Otarama

98.07 m3/s

12 hour average 98.05 m3/s | 90 day average 121.09 m3/s

Ahaura River

42.8 m3/s

12 hour average 43.34 m3/s | 90 day average 68.73 m3/s

Haast River at Roaring Billy

116.4 m3/s

12 hour average 145.7 m3/s | 90 day average 136.82 m3/s

Arrow at Cornwall street Downstream

3.21 m3/s

12 hour average 3.44 m3/s | 90 day average 2.35 m3/s

Dart at The Hillocks

54.51 m3/s

12 hour average 81.77 m3/s | 90 day average 57.46 m3/s

Arawhata River

233.4 m3/s

12 hour average 450.94 m3/s | 90 day average 191.51 m3/s

Acheron River at Clarence

30.8 m3/s

12 hour average 26.54 m3/s | 90 day average 43.81 m3/s

Ohau River at Below Syphon

11.25 m3/s

12 hour average 11.27 m3/s | 90 day average 10.59 m3/s

Waihi River Downstream Barkers

0.46 m3/s

12 hour average 0.58 m3/s | 90 day average 3.44 m3/s

North Opuha River at Clayton Road Bridge

2.49 m3/s

12 hour average 2.55 m3/s | 90 day average 3.79 m3/s

Wainui Stream (Waitaki) at Camerons Culvert

0.78 m3/s

12 hour average 0 m3/s | 90 day average 0.6 m3/s

Waimakariri River at Old Highway Bridge

94.5 m3/s

12 hour average 95.2 m3/s | 90 day average 126.2 m3/s

Ashley River at Lees Valley

2.89 m3/s

12 hour average 2.93 m3/s | 90 day average 4.66 m3/s

Kowhai River at Below Orange Grove

2.12 m3/s

12 hour average 2.12 m3/s | 90 day average 2.78 m3/s

Orikaka/Mackley River

8.4 m3/s

12 hour average 9.48 m3/s | 90 day average 16.46 m3/s

Tekapo River at downstream Mary Burn Confluence

16.43 m3/s

12 hour average 16.69 m3/s | 90 day average 12.7 m3/s

Pareora River at SH1

2.66 m3/s

12 hour average 2.77 m3/s | 90 day average 5.18 m3/s

Rangitata River at Klondyke

69.28 m3/s

12 hour average 69.92 m3/s | 90 day average 84.23 m3/s

Twizel River at Upstream Ohau River Confluence

4.04 m3/s

12 hour average 4.08 m3/s | 90 day average 3.73 m3/s

Ashburton River at SH1 Bridge

72.66 m3/s

12 hour average 73.18 m3/s | 90 day average 67.64 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 22.11 m3/s | 90 day average 5.35 m3/s

Ashley River at Gorge

9.53 m3/s

12 hour average 9.67 m3/s | 90 day average 21.06 m3/s

Okuku River at Fox Creek

3.68 m3/s

12 hour average 3.8 m3/s | 90 day average 7.52 m3/s

Ashley River at SH1 Bridge

10.62 m3/s

12 hour average 10.99 m3/s | 90 day average 79.58 m3/s