Acheron River at Clarence

8.92 m3/s

12 hour average 9.75 m3/s | 90 day average 23.51 m3/s

Arrow at Cornwall street Downstream

4.78 m3/s

12 hour average 4.74 m3/s | 90 day average 8.49 m3/s

Grey River

39.2 m3/s

12 hour average 41.16 m3/s | 90 day average 63.44 m3/s

Ahaura River

-4 m3/s

12 hour average -4.02 m3/s | 90 day average 197.23 m3/s

Orikaka/Mackley River

15.2 m3/s

12 hour average 0 m3/s | 90 day average 24.42 m3/s

Waihi River Downstream Barkers

0.11 m3/s

12 hour average 0.14 m3/s | 90 day average 0.28 m3/s

Ohau River at Below Syphon

12.67 m3/s

12 hour average 12.64 m3/s | 90 day average 13.84 m3/s

North Opuha River at Clayton Road Bridge

3.57 m3/s

12 hour average 3.93 m3/s | 90 day average 4.42 m3/s

Waimakariri River at Old Highway Bridge

110.29 m3/s

12 hour average 111.74 m3/s | 90 day average 246.13 m3/s

Ashley River at Lees Valley

2.29 m3/s

12 hour average 2.61 m3/s | 90 day average 4.03 m3/s

Kowhai River at Below Orange Grove

3.25 m3/s

12 hour average 3.64 m3/s | 90 day average 1.43 m3/s

Waimakariri at Below Otarama

128.12 m3/s

12 hour average 134.68 m3/s | 90 day average 257.77 m3/s

Tekapo River at downstream Mary Burn Confluence

62.86 m3/s

12 hour average 63.71 m3/s | 90 day average 21.61 m3/s

Pareora River at SH1

1.85 m3/s

12 hour average 1.95 m3/s | 90 day average 1.26 m3/s

Rangitata River at Klondyke

117.49 m3/s

12 hour average 123.17 m3/s | 90 day average 165.61 m3/s

Twizel River at Upstream Ohau River Confluence

10.08 m3/s

12 hour average 10.31 m3/s | 90 day average 10.75 m3/s

Ashburton River at SH1 Bridge

24.42 m3/s

12 hour average 26.7 m3/s | 90 day average 42.77 m3/s

Tekapo River at Spillway

52.11 m3/s

12 hour average 52.13 m3/s | 90 day average 9.26 m3/s

Ashley River at Gorge

6.22 m3/s

12 hour average 7.76 m3/s | 90 day average 10.68 m3/s

Okuku River at Fox Creek

2.37 m3/s

12 hour average 3.01 m3/s | 90 day average 3.19 m3/s

Ashley River at SH1 Bridge

3.09 m3/s

12 hour average 1.29 m3/s | 90 day average 15.6 m3/s

Dart at The Hillocks

74.18 m3/s

12 hour average 74.21 m3/s | 90 day average 143.91 m3/s

Grays River at Days Bridge

3.92 m3/s

12 hour average 4.01 m3/s | 90 day average 4.47 m3/s

Arawhata River

151.2 m3/s

12 hour average 157.56 m3/s | 90 day average 327.68 m3/s