Acheron River at Clarence

50.9 m3/s

12 hour average 53.3 m3/s | 90 day average 35.81 m3/s

Arawhata River

116.9 m3/s

12 hour average 133.77 m3/s | 90 day average 226.62 m3/s

Dart at The Hillocks

32.62 m3/s

12 hour average 35.92 m3/s | 90 day average 65.24 m3/s

Arrow at Cornwall street Downstream

2.09 m3/s

12 hour average 1.98 m3/s | 90 day average 1.64 m3/s

Haast River at Roaring Billy

93.6 m3/s

12 hour average 97.16 m3/s | 90 day average 155.03 m3/s

Ahaura River

122.9 m3/s

12 hour average 156.04 m3/s | 90 day average 77.79 m3/s

Ohau River at Below Syphon

10.04 m3/s

12 hour average 10.11 m3/s | 90 day average 11.53 m3/s

Orikaka/Mackley River

10.9 m3/s

12 hour average 13.3 m3/s | 90 day average 13.45 m3/s

Waihi River Downstream Barkers

9.44 m3/s

12 hour average 12.58 m3/s | 90 day average 1.99 m3/s

North Opuha River at Clayton Road Bridge

4.04 m3/s

12 hour average 4.52 m3/s | 90 day average 3.28 m3/s

Wainui Stream (Waitaki) at Camerons Culvert

0.57 m3/s

12 hour average 0 m3/s | 90 day average 0.55 m3/s

Waimakariri River at Old Highway Bridge

358.83 m3/s

12 hour average 453.8 m3/s | 90 day average 88.97 m3/s

Ashley River at Lees Valley

5.02 m3/s

12 hour average 5.81 m3/s | 90 day average 3.34 m3/s

Kowhai River at Below Orange Grove

1.52 m3/s

12 hour average 1.55 m3/s | 90 day average 2.96 m3/s

Waimakariri at Below Otarama

282.27 m3/s

12 hour average 315.16 m3/s | 90 day average 90.4 m3/s

Tekapo River at downstream Mary Burn Confluence

14.04 m3/s

12 hour average 14.52 m3/s | 90 day average 8.45 m3/s

Pareora River at SH1

7.76 m3/s

12 hour average 9.11 m3/s | 90 day average 4.1 m3/s

Rangitata River at Klondyke

121.09 m3/s

12 hour average 134.29 m3/s | 90 day average 73.72 m3/s

Twizel River at Upstream Ohau River Confluence

4.72 m3/s

12 hour average 4.95 m3/s | 90 day average 1.88 m3/s

Ashburton River at SH1 Bridge

71.55 m3/s

12 hour average 97.33 m3/s | 90 day average 44.57 m3/s

Tekapo River at Spillway

10.6 m3/s

12 hour average 0.97 m3/s | 90 day average 6.57 m3/s

Ashley River at Gorge

21.65 m3/s

12 hour average 25.69 m3/s | 90 day average 16.81 m3/s

Okuku River at Fox Creek

4.31 m3/s

12 hour average 5.15 m3/s | 90 day average 6.06 m3/s

Ashley River at SH1 Bridge

95.58 m3/s

12 hour average 105.89 m3/s | 90 day average 65.28 m3/s

Grays River at Days Bridge

4 m3/s

12 hour average 4.13 m3/s | 90 day average 2.82 m3/s