Waimakariri River at Old Highway Bridge

116.51 m3/s

12 hour average 111.8 m3/s | 90 day average 63.51 m3/s

Ashley River at Lees Valley

6.24 m3/s

12 hour average 6.21 m3/s | 90 day average 2.96 m3/s

Kowhai River at Below Orange Grove

4.82 m3/s

12 hour average 4.4 m3/s | 90 day average 2.69 m3/s

Waimakariri at Below Otarama

107.27 m3/s

12 hour average 102.11 m3/s | 90 day average 66.85 m3/s

Tekapo River at downstream Mary Burn Confluence

9.55 m3/s

12 hour average 9.43 m3/s | 90 day average 7.9 m3/s

Pareora River at SH1

4.06 m3/s

12 hour average 3.83 m3/s | 90 day average 3.76 m3/s

Rangitata River at Klondyke

156.79 m3/s

12 hour average 117.75 m3/s | 90 day average 62.78 m3/s

Twizel River at Upstream Ohau River Confluence

2.98 m3/s

12 hour average 0 m3/s | 90 day average 1.01 m3/s

Ohau River at Below Syphon

9.81 m3/s

12 hour average 9.76 m3/s | 90 day average 12.35 m3/s

Ashburton River at SH1 Bridge

75.4 m3/s

12 hour average 70.92 m3/s | 90 day average 31.1 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 0 m3/s | 90 day average 6.71 m3/s

Ashley River at Gorge

25.58 m3/s

12 hour average 25.39 m3/s | 90 day average 13.98 m3/s

Okuku River at Fox Creek

6.02 m3/s

12 hour average 6.02 m3/s | 90 day average 5.68 m3/s

Ashley River at SH1 Bridge

94.53 m3/s

12 hour average 95.59 m3/s | 90 day average 48.71 m3/s

Wainui Stream (Waitaki) at Camerons Culvert

0.61 m3/s

12 hour average 0.6 m3/s | 90 day average 0.55 m3/s

Grays River at Days Bridge

2.88 m3/s

12 hour average 2.84 m3/s | 90 day average 2.71 m3/s

North Opuha River at Clayton Road Bridge

7.38 m3/s

12 hour average 5.84 m3/s | 90 day average 2.87 m3/s

Waihi River Downstream Barkers

0 m3/s

12 hour average 0 m3/s | 90 day average 2.18 m3/s

Ahaura River

81.8 m3/s

12 hour average 73.27 m3/s | 90 day average 67.5 m3/s

Haast River at Roaring Billy

226.8 m3/s

12 hour average 451.96 m3/s | 90 day average 159.47 m3/s

Arrow at Cornwall street Downstream

5.4 m3/s

12 hour average 8.9 m3/s | 90 day average 1.29 m3/s

Dart at The Hillocks

107.63 m3/s

12 hour average 208.29 m3/s | 90 day average 58.66 m3/s

Arawhata River

385.5 m3/s

12 hour average 756.19 m3/s | 90 day average 211.18 m3/s

Acheron River at Clarence

86.6 m3/s

12 hour average 106.01 m3/s | 90 day average 41.79 m3/s