Tekapo River at Spillway

64.25 m3/s

12 hour average 67.2 m3/s | 90 day average 1.7 m3/s

Ashley River at Gorge

29.18 m3/s

12 hour average 32.65 m3/s | 90 day average 14.16 m3/s

Okuku River at Fox Creek

7.37 m3/s

12 hour average 8.21 m3/s | 90 day average 4.76 m3/s

Ashley River at SH1 Bridge

76.99 m3/s

12 hour average 83.22 m3/s | 90 day average 27.78 m3/s

Grays River at Days Bridge

3.92 m3/s

12 hour average 3.62 m3/s | 90 day average 3.25 m3/s

Acheron River at Clarence

90.3 m3/s

12 hour average 73.55 m3/s | 90 day average 33.46 m3/s

Arawhata River

247.8 m3/s

12 hour average 258.53 m3/s | 90 day average 260.8 m3/s

Dart at The Hillocks

59.36 m3/s

12 hour average 63.49 m3/s | 90 day average 78.39 m3/s

Arrow at Cornwall street Downstream

8.18 m3/s

12 hour average 8.72 m3/s | 90 day average 3.67 m3/s

Grey River

279.9 m3/s

12 hour average 219.56 m3/s | 90 day average 100.62 m3/s

Ahaura River

293.8 m3/s

12 hour average 249.78 m3/s | 90 day average 108.46 m3/s

Ohau River at Below Syphon

9.32 m3/s

12 hour average 9.32 m3/s | 90 day average 10.47 m3/s

Orikaka/Mackley River

38.7 m3/s

12 hour average 36.4 m3/s | 90 day average 18.69 m3/s

Waihi River Downstream Barkers

0.01 m3/s

12 hour average 0.03 m3/s | 90 day average 2.1 m3/s

North Opuha River at Clayton Road Bridge

4.7 m3/s

12 hour average 5 m3/s | 90 day average 2.75 m3/s

Wainui Stream (Waitaki) at Camerons Culvert

0.69 m3/s

12 hour average 0.69 m3/s | 90 day average 0.57 m3/s

Waimakariri River at Old Highway Bridge

317.66 m3/s

12 hour average 253.21 m3/s | 90 day average 139.64 m3/s

Ashley River at Lees Valley

11.66 m3/s

12 hour average 11.29 m3/s | 90 day average 3.72 m3/s

Waimakariri at Below Otarama

227.24 m3/s

12 hour average 267.99 m3/s | 90 day average 128.46 m3/s

Tekapo River at downstream Mary Burn Confluence

16.39 m3/s

12 hour average 15.81 m3/s | 90 day average 11.63 m3/s

Pareora River at SH1

6.59 m3/s

12 hour average 7.89 m3/s | 90 day average 3.3 m3/s

Rangitata River at Klondyke

116.62 m3/s

12 hour average 125.42 m3/s | 90 day average 112.04 m3/s

Twizel River at Upstream Ohau River Confluence

14.21 m3/s

12 hour average 15.81 m3/s | 90 day average 5.84 m3/s

Ashburton River at SH1 Bridge

78.4 m3/s

12 hour average 91.55 m3/s | 90 day average 23.27 m3/s