Wainui Stream (Waitaki) at Camerons Culvert

0.45 m3/s

12 hour average 0.45 m3/s | 90 day average 0.5 m3/s

Waimakariri River at Old Highway Bridge

52.37 m3/s

12 hour average 52.35 m3/s | 90 day average 109.98 m3/s

Ashley River at Lees Valley

2.2 m3/s

12 hour average 2.24 m3/s | 90 day average 4.36 m3/s

Kowhai River at Below Orange Grove

2.93 m3/s

12 hour average 3.02 m3/s | 90 day average 3.35 m3/s

Ohau River at Below Syphon

12.88 m3/s

12 hour average 12.93 m3/s | 90 day average 13.42 m3/s

Waimakariri at Below Otarama

51.91 m3/s

12 hour average 51.82 m3/s | 90 day average 121.28 m3/s

Tekapo River at downstream Mary Burn Confluence

9.2 m3/s

12 hour average 9.43 m3/s | 90 day average 18.69 m3/s

Pareora River at SH1

2.13 m3/s

12 hour average 2.13 m3/s | 90 day average 6.54 m3/s

Rangitata River at Klondyke

60.4 m3/s

12 hour average 60.49 m3/s | 90 day average 113.44 m3/s

Twizel River at Upstream Ohau River Confluence

2.81 m3/s

12 hour average 2.82 m3/s | 90 day average 7.73 m3/s

Ashburton River at SH1 Bridge

21.39 m3/s

12 hour average 22.56 m3/s | 90 day average 30.05 m3/s

Tekapo River at Spillway

129.17 m3/s

12 hour average 30.51 m3/s | 90 day average 5.9 m3/s

Ashley River at Gorge

7.99 m3/s

12 hour average 8.16 m3/s | 90 day average 13.08 m3/s

Okuku River at Fox Creek

2.45 m3/s

12 hour average 2.51 m3/s | 90 day average 5.15 m3/s

Ashley River at SH1 Bridge

14.59 m3/s

12 hour average 15.07 m3/s | 90 day average 25.6 m3/s

North Opuha River at Clayton Road Bridge

2.47 m3/s

12 hour average 2.43 m3/s | 90 day average 5.01 m3/s

Grays River at Days Bridge

3.53 m3/s

12 hour average 3.5 m3/s | 90 day average 4.14 m3/s

Waihi River Downstream Barkers

1.4 m3/s

12 hour average 1.5 m3/s | 90 day average 4.12 m3/s

Orikaka/Mackley River

0.8 m3/s

12 hour average 0.87 m3/s | 90 day average 8.04 m3/s

Ahaura River

34.8 m3/s

12 hour average 35.78 m3/s | 90 day average 87.18 m3/s

Grey River

38.2 m3/s

12 hour average 38.71 m3/s | 90 day average 64.99 m3/s

Arrow at Cornwall street Downstream

1.58 m3/s

12 hour average 1.61 m3/s | 90 day average 2.74 m3/s

Dart at The Hillocks

21.33 m3/s

12 hour average 23.55 m3/s | 90 day average 81.73 m3/s

Arawhata River

131.7 m3/s

12 hour average 127.69 m3/s | 90 day average 208.15 m3/s

Acheron River at Clarence

8.86 m3/s

12 hour average 9.11 m3/s | 90 day average 17.8 m3/s