Waimakariri at Below Otarama

102.85 m3/s

12 hour average 117.26 m3/s | 90 day average 77.8 m3/s

Tekapo River at downstream Mary Burn Confluence

11.94 m3/s

12 hour average 12.24 m3/s | 90 day average 11.37 m3/s

Pareora River at SH1

3.81 m3/s

12 hour average 3.97 m3/s | 90 day average 6.64 m3/s

Rangitata River at Klondyke

128.68 m3/s

12 hour average 133.05 m3/s | 90 day average 88.53 m3/s

Twizel River at Upstream Ohau River Confluence

9.88 m3/s

12 hour average 10.17 m3/s | 90 day average 4.78 m3/s

Ashburton River at SH1 Bridge

50.86 m3/s

12 hour average 64.58 m3/s | 90 day average 27.66 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 0 m3/s | 90 day average 10.11 m3/s

Ashley River at Gorge

50.34 m3/s

12 hour average 64.19 m3/s | 90 day average 10.49 m3/s

Okuku River at Fox Creek

13.6 m3/s

12 hour average 16.67 m3/s | 90 day average 3.91 m3/s

Ashley River at SH1 Bridge

113.11 m3/s

12 hour average 109.74 m3/s | 90 day average 20.7 m3/s

Grays River at Days Bridge

3.48 m3/s

12 hour average 3.52 m3/s | 90 day average 3.92 m3/s

Kowhai River at Below Orange Grove

9.28 m3/s

12 hour average 13.75 m3/s | 90 day average 3.15 m3/s

Ohau River at Below Syphon

12.51 m3/s

12 hour average 12.52 m3/s | 90 day average 12.84 m3/s

Ashley River at Lees Valley

11.62 m3/s

12 hour average 15.17 m3/s | 90 day average 3.22 m3/s

Waimakariri River at Old Highway Bridge

211.51 m3/s

12 hour average 216.34 m3/s | 90 day average 75.61 m3/s

North Opuha River at Clayton Road Bridge

8.22 m3/s

12 hour average 10.57 m3/s | 90 day average 4.1 m3/s

Waihi River Downstream Barkers

2.53 m3/s

12 hour average 2.85 m3/s | 90 day average 2.72 m3/s

Orikaka/Mackley River

7.2 m3/s

12 hour average 8.25 m3/s | 90 day average 7.43 m3/s

Ahaura River

81.2 m3/s

12 hour average 89.41 m3/s | 90 day average 64.47 m3/s

Grey River

69.5 m3/s

12 hour average 74.88 m3/s | 90 day average 53.96 m3/s

Arrow at Cornwall street Downstream

2.12 m3/s

12 hour average 2.31 m3/s | 90 day average 1.93 m3/s

Dart at The Hillocks

51.13 m3/s

12 hour average 58.07 m3/s | 90 day average 64.31 m3/s

Arawhata River

141.8 m3/s

12 hour average 157.17 m3/s | 90 day average 207.97 m3/s

Acheron River at Clarence

42.5 m3/s

12 hour average 46 m3/s | 90 day average 19.55 m3/s