Waimakariri River at Old Highway Bridge

85.76 m3/s

12 hour average 86.76 m3/s | 90 day average 68.13 m3/s

Ashley River at Lees Valley

2.45 m3/s

12 hour average 2.53 m3/s | 90 day average 3.08 m3/s

Kowhai River at Below Orange Grove

2.41 m3/s

12 hour average 2.41 m3/s | 90 day average 2.83 m3/s

Waimakariri at Below Otarama

78 m3/s

12 hour average 80.83 m3/s | 90 day average 70.66 m3/s

Tekapo River at downstream Mary Burn Confluence

9.69 m3/s

12 hour average 9.55 m3/s | 90 day average 7.89 m3/s

Pareora River at SH1

3.31 m3/s

12 hour average 3.41 m3/s | 90 day average 3.98 m3/s

Rangitata River at Klondyke

71.73 m3/s

12 hour average 72.06 m3/s | 90 day average 65.78 m3/s

Ashburton River at SH1 Bridge

63.73 m3/s

12 hour average 63.28 m3/s | 90 day average 34.49 m3/s

Ohau River at Below Syphon

9.81 m3/s

12 hour average 9.78 m3/s | 90 day average 12.2 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 0 m3/s | 90 day average 6.66 m3/s

Ashley River at Gorge

13.9 m3/s

12 hour average 14.1 m3/s | 90 day average 14.79 m3/s

Okuku River at Fox Creek

2.86 m3/s

12 hour average 2.87 m3/s | 90 day average 5.84 m3/s

Ashley River at SH1 Bridge

66.23 m3/s

12 hour average 67.39 m3/s | 90 day average 53.14 m3/s

Wainui Stream (Waitaki) at Camerons Culvert

0.56 m3/s

12 hour average 0.56 m3/s | 90 day average 0.56 m3/s

Grays River at Days Bridge

3.1 m3/s

12 hour average 3.08 m3/s | 90 day average 2.69 m3/s

North Opuha River at Clayton Road Bridge

3.43 m3/s

12 hour average 3.54 m3/s | 90 day average 3 m3/s

Waihi River Downstream Barkers

0 m3/s

12 hour average 0 m3/s | 90 day average 2.08 m3/s

Ahaura River

43.6 m3/s

12 hour average 49.23 m3/s | 90 day average 68.84 m3/s

Haast River at Roaring Billy

95.1 m3/s

12 hour average 110.11 m3/s | 90 day average 156.62 m3/s

Arrow at Cornwall street Downstream

2.42 m3/s

12 hour average 2.49 m3/s | 90 day average 1.39 m3/s

Dart at The Hillocks

57 m3/s

12 hour average 62.97 m3/s | 90 day average 60.65 m3/s

Arawhata River

141.6 m3/s

12 hour average 169.16 m3/s | 90 day average 216.29 m3/s

Acheron River at Clarence

23.2 m3/s

12 hour average 24.25 m3/s | 90 day average 41.6 m3/s