Waimakariri at Below Otarama

72.19 m3/s

12 hour average 73.31 m3/s | 90 day average 70.58 m3/s

Tekapo River at downstream Mary Burn Confluence

9.37 m3/s

12 hour average 9.46 m3/s | 90 day average 10.63 m3/s

Pareora River at SH1

1.61 m3/s

12 hour average 1.66 m3/s | 90 day average 4.15 m3/s

Rangitata River at Klondyke

66.46 m3/s

12 hour average 67.27 m3/s | 90 day average 84.69 m3/s

Twizel River at Upstream Ohau River Confluence

4.19 m3/s

12 hour average 4.22 m3/s | 90 day average 4.14 m3/s

Ashburton River at SH1 Bridge

27.37 m3/s

12 hour average 28.15 m3/s | 90 day average 24.89 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 0 m3/s | 90 day average 10.04 m3/s

Ashley River at Gorge

8.98 m3/s

12 hour average 9.5 m3/s | 90 day average 9.9 m3/s

Okuku River at Fox Creek

2.32 m3/s

12 hour average 2.33 m3/s | 90 day average 3.35 m3/s

Ashley River at SH1 Bridge

12.06 m3/s

12 hour average 12.14 m3/s | 90 day average 18.26 m3/s

Grays River at Days Bridge

3.51 m3/s

12 hour average 3.07 m3/s | 90 day average 3.72 m3/s

Kowhai River at Below Orange Grove

3.14 m3/s

12 hour average 3.56 m3/s | 90 day average 3.21 m3/s

Ohau River at Below Syphon

12.51 m3/s

12 hour average 12.54 m3/s | 90 day average 12.82 m3/s

Ashley River at Lees Valley

3.48 m3/s

12 hour average 3.74 m3/s | 90 day average 3.02 m3/s

Waimakariri River at Old Highway Bridge

80.72 m3/s

12 hour average 81.88 m3/s | 90 day average 73.67 m3/s

North Opuha River at Clayton Road Bridge

2.81 m3/s

12 hour average 2.72 m3/s | 90 day average 3.36 m3/s

Waihi River Downstream Barkers

1.43 m3/s

12 hour average 1.59 m3/s | 90 day average 2.38 m3/s

Orikaka/Mackley River

2.2 m3/s

12 hour average 2.38 m3/s | 90 day average 6.93 m3/s

Ahaura River

50 m3/s

12 hour average 57.79 m3/s | 90 day average 61.92 m3/s

Grey River

52.1 m3/s

12 hour average 53.11 m3/s | 90 day average 52.22 m3/s

Arrow at Cornwall street Downstream

1.68 m3/s

12 hour average 1.71 m3/s | 90 day average 1.84 m3/s

Dart at The Hillocks

37.96 m3/s

12 hour average 42.5 m3/s | 90 day average 64 m3/s

Arawhata River

86.7 m3/s

12 hour average 105.74 m3/s | 90 day average 209.73 m3/s

Acheron River at Clarence

16.7 m3/s

12 hour average 17.18 m3/s | 90 day average 15.41 m3/s