Acheron River at Clarence

12.2 m3/s

12 hour average 11.98 m3/s | 90 day average 18.28 m3/s

Waihi River Downstream Barkers

1.85 m3/s

12 hour average 1.32 m3/s | 90 day average 4 m3/s

North Opuha River at Clayton Road Bridge

3.11 m3/s

12 hour average 3.16 m3/s | 90 day average 5.06 m3/s

Wainui Stream (Waitaki) at Camerons Culvert

0.43 m3/s

12 hour average 0 m3/s | 90 day average 0.52 m3/s

Waimakariri River at Old Highway Bridge

72.24 m3/s

12 hour average 71.83 m3/s | 90 day average 113.02 m3/s

Ohau River at Below Syphon

12.93 m3/s

12 hour average 12.88 m3/s | 90 day average 13.39 m3/s

Ashley River at Lees Valley

5.05 m3/s

12 hour average 5.3 m3/s | 90 day average 4.18 m3/s

Kowhai River at Below Orange Grove

3.6 m3/s

12 hour average 3.66 m3/s | 90 day average 3.13 m3/s

Waimakariri at Below Otarama

67.5 m3/s

12 hour average 69.17 m3/s | 90 day average 127.21 m3/s

Tekapo River at downstream Mary Burn Confluence

10.33 m3/s

12 hour average 10.2 m3/s | 90 day average 23.48 m3/s

Pareora River at SH1

2.84 m3/s

12 hour average 2.97 m3/s | 90 day average 6.44 m3/s

Rangitata River at Klondyke

74.03 m3/s

12 hour average 74.8 m3/s | 90 day average 120.46 m3/s

Twizel River at Upstream Ohau River Confluence

3.82 m3/s

12 hour average 3.82 m3/s | 90 day average 8.22 m3/s

Ashburton River at SH1 Bridge

42.14 m3/s

12 hour average 41.35 m3/s | 90 day average 28.81 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 0 m3/s | 90 day average 10.44 m3/s

Ashley River at Gorge

24.24 m3/s

12 hour average 28.58 m3/s | 90 day average 12.26 m3/s

Okuku River at Fox Creek

12.17 m3/s

12 hour average 13.84 m3/s | 90 day average 4.8 m3/s

Ashley River at SH1 Bridge

81.53 m3/s

12 hour average 89.2 m3/s | 90 day average 22.93 m3/s

Orikaka/Mackley River

1 m3/s

12 hour average 1.1 m3/s | 90 day average 8.82 m3/s

Grays River at Days Bridge

3.82 m3/s

12 hour average 3.78 m3/s | 90 day average 4.16 m3/s

Ahaura River

40.6 m3/s

12 hour average 41.97 m3/s | 90 day average 84.73 m3/s

Grey River

38.3 m3/s

12 hour average 39.07 m3/s | 90 day average 67.06 m3/s

Arrow at Cornwall street Downstream

1.7 m3/s

12 hour average 1.79 m3/s | 90 day average 2.97 m3/s

Dart at The Hillocks

30.3 m3/s

12 hour average 31.55 m3/s | 90 day average 84.41 m3/s

Arawhata River

71.9 m3/s

12 hour average 76.38 m3/s | 90 day average 221.02 m3/s