Okuku River at Fox Creek

0.69 m3/s

12 hour average 0.69 m3/s | 90 day average 1.73 m3/s

Ashley River at SH1 Bridge

1.25 m3/s

12 hour average 1.25 m3/s | 90 day average 6.95 m3/s

Arrow at Cornwall street Downstream

3.86 m3/s

12 hour average 4.67 m3/s | 90 day average 2.39 m3/s

Grays River at Days Bridge

3.04 m3/s

12 hour average 2.98 m3/s | 90 day average 3.26 m3/s

Dart at The Hillocks

93.85 m3/s

12 hour average 190.68 m3/s | 90 day average 77.39 m3/s

Arawhata River

331.3 m3/s

12 hour average 684.92 m3/s | 90 day average 267.57 m3/s

Acheron River at Clarence

17 m3/s

12 hour average 16.05 m3/s | 90 day average 21.92 m3/s

Grey River

166.4 m3/s

12 hour average 125.68 m3/s | 90 day average 74.08 m3/s

Ahaura River

211.2 m3/s

12 hour average 211.31 m3/s | 90 day average 91.72 m3/s

Orikaka/Mackley River

52.7 m3/s

12 hour average 30.59 m3/s | 90 day average 15.81 m3/s

Waihi River Downstream Barkers

2.08 m3/s

12 hour average 1.82 m3/s | 90 day average 1.66 m3/s

North Opuha River at Clayton Road Bridge

1.25 m3/s

12 hour average 1.26 m3/s | 90 day average 2.41 m3/s

Wainui Stream (Waitaki) at Camerons Culvert

0.48 m3/s

12 hour average 0.48 m3/s | 90 day average 0.48 m3/s

Ohau River at Below Syphon

9.36 m3/s

12 hour average 10.06 m3/s | 90 day average 11.67 m3/s

Waimakariri River at Old Highway Bridge

98.5 m3/s

12 hour average 99.23 m3/s | 90 day average 110.06 m3/s

Ashley River at Lees Valley

1.02 m3/s

12 hour average 1.02 m3/s | 90 day average 2.23 m3/s

Kowhai River at Below Orange Grove

1.54 m3/s

12 hour average 1.57 m3/s | 90 day average 2.24 m3/s

Waimakariri at Below Otarama

50.72 m3/s

12 hour average 46.51 m3/s | 90 day average 97.06 m3/s

Tekapo River at downstream Mary Burn Confluence

10.93 m3/s

12 hour average 10.66 m3/s | 90 day average 10.05 m3/s

Pareora River at SH1

0.44 m3/s

12 hour average 0.45 m3/s | 90 day average 2.9 m3/s

Rangitata River at Klondyke

68.56 m3/s

12 hour average 68.15 m3/s | 90 day average 109.22 m3/s

Twizel River at Upstream Ohau River Confluence

3.72 m3/s

12 hour average 3.54 m3/s | 90 day average 4.21 m3/s

Ashburton River at SH1 Bridge

13.38 m3/s

12 hour average 13.46 m3/s | 90 day average 17.8 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 0 m3/s | 90 day average 9.7 m3/s

Ashley River at Gorge

3.12 m3/s

12 hour average 3.13 m3/s | 90 day average 6.24 m3/s