Orikaka/Mackley River

21 m3/s

12 hour average 22.54 m3/s | 90 day average 15.21 m3/s

Waihi River Downstream Barkers

0 m3/s

12 hour average 0 m3/s | 90 day average 1.47 m3/s

North Opuha River at Clayton Road Bridge

1.46 m3/s

12 hour average 1.54 m3/s | 90 day average 2.12 m3/s

Wainui Stream (Waitaki) at Camerons Culvert

0.61 m3/s

12 hour average 0.61 m3/s | 90 day average 0.6 m3/s

Waimakariri River at Old Highway Bridge

83.52 m3/s

12 hour average 83.23 m3/s | 90 day average 128.98 m3/s

Ashley River at Lees Valley

2.29 m3/s

12 hour average 2.31 m3/s | 90 day average 3.76 m3/s

Ohau River at Below Syphon

11.03 m3/s

12 hour average 11.08 m3/s | 90 day average 9.96 m3/s

Waimakariri at Below Otarama

82.54 m3/s

12 hour average 81.44 m3/s | 90 day average 120.64 m3/s

Tekapo River at downstream Mary Burn Confluence

15.74 m3/s

12 hour average 15.5 m3/s | 90 day average 13.78 m3/s

Pareora River at SH1

1.47 m3/s

12 hour average 1.47 m3/s | 90 day average 3.25 m3/s

Rangitata River at Klondyke

54.7 m3/s

12 hour average 54.15 m3/s | 90 day average 95.15 m3/s

Twizel River at Upstream Ohau River Confluence

4.16 m3/s

12 hour average 3.74 m3/s | 90 day average 5.69 m3/s

Ashburton River at SH1 Bridge

24.4 m3/s

12 hour average 25.8 m3/s | 90 day average 29.4 m3/s

Tekapo River at Spillway

12.29 m3/s

12 hour average 0.78 m3/s | 90 day average 2.16 m3/s

Ashley River at Gorge

8.81 m3/s

12 hour average 8.85 m3/s | 90 day average 14.89 m3/s

Okuku River at Fox Creek

1.51 m3/s

12 hour average 1.49 m3/s | 90 day average 4.5 m3/s

Ashley River at SH1 Bridge

8.4 m3/s

12 hour average 8.55 m3/s | 90 day average 29.83 m3/s

Ahaura River

124.6 m3/s

12 hour average 71.78 m3/s | 90 day average 100.6 m3/s

Grays River at Days Bridge

5.54 m3/s

12 hour average 5.5 m3/s | 90 day average 3.99 m3/s

Grey River

171.2 m3/s

12 hour average 109.57 m3/s | 90 day average 105.39 m3/s

Arrow at Cornwall street Downstream

4.78 m3/s

12 hour average 5.1 m3/s | 90 day average 4.37 m3/s

Dart at The Hillocks

34.2 m3/s

12 hour average 35.08 m3/s | 90 day average 70.74 m3/s

Arawhata River

100.5 m3/s

12 hour average 118.04 m3/s | 90 day average 243.87 m3/s

Acheron River at Clarence

23.8 m3/s

12 hour average 23.25 m3/s | 90 day average 33.69 m3/s