Dart at The Hillocks

38.48 m3/s

12 hour average 43.69 m3/s | 90 day average 75.08 m3/s

Arrow at Cornwall street Downstream

1.49 m3/s

12 hour average 1.49 m3/s | 90 day average 2.19 m3/s

Grey River

39.5 m3/s

12 hour average 42.1 m3/s | 90 day average 52.23 m3/s

Ahaura River

48.1 m3/s

12 hour average 52.31 m3/s | 90 day average 68.3 m3/s

Orikaka/Mackley River

3.9 m3/s

12 hour average 4.51 m3/s | 90 day average 6.26 m3/s

Waihi River Downstream Barkers

1.35 m3/s

12 hour average 1.34 m3/s | 90 day average 4.18 m3/s

Ohau River at Below Syphon

12.88 m3/s

12 hour average 12.88 m3/s | 90 day average 13.43 m3/s

North Opuha River at Clayton Road Bridge

1.64 m3/s

12 hour average 1.54 m3/s | 90 day average 4.77 m3/s

Waimakariri River at Old Highway Bridge

58.31 m3/s

12 hour average 59.71 m3/s | 90 day average 90.27 m3/s

Ashley River at Lees Valley

1.21 m3/s

12 hour average 1.2 m3/s | 90 day average 3.99 m3/s

Kowhai River at Below Orange Grove

1.67 m3/s

12 hour average 1.72 m3/s | 90 day average 3.13 m3/s

Waimakariri at Below Otarama

60.46 m3/s

12 hour average 61.77 m3/s | 90 day average 99.07 m3/s

Tekapo River at downstream Mary Burn Confluence

7.79 m3/s

12 hour average 7.84 m3/s | 90 day average 13.46 m3/s

Pareora River at SH1

3.69 m3/s

12 hour average 3.82 m3/s | 90 day average 7.07 m3/s

Rangitata River at Klondyke

91.14 m3/s

12 hour average 96.24 m3/s | 90 day average 100.31 m3/s

Twizel River at Upstream Ohau River Confluence

1.46 m3/s

12 hour average 1.47 m3/s | 90 day average 6.76 m3/s

Ashburton River at SH1 Bridge

14.41 m3/s

12 hour average 13.92 m3/s | 90 day average 30.46 m3/s

Tekapo River at Spillway

34.56 m3/s

12 hour average 31.79 m3/s | 90 day average 9.96 m3/s

Ashley River at Gorge

3.4 m3/s

12 hour average 3.41 m3/s | 90 day average 12.44 m3/s

Okuku River at Fox Creek

1.09 m3/s

12 hour average 1.08 m3/s | 90 day average 4.99 m3/s

Ashley River at SH1 Bridge

2.5 m3/s

12 hour average 2.46 m3/s | 90 day average 25.37 m3/s

Arawhata River

177.4 m3/s

12 hour average 206.6 m3/s | 90 day average 207.94 m3/s

Grays River at Days Bridge

2.91 m3/s

12 hour average 2.94 m3/s | 90 day average 4.03 m3/s

Acheron River at Clarence

9.24 m3/s

12 hour average 9.4 m3/s | 90 day average 19.78 m3/s