Waimakariri at Below Otarama

77.81 m3/s

12 hour average 79.99 m3/s | 90 day average 84.26 m3/s

Tekapo River at downstream Mary Burn Confluence

9.83 m3/s

12 hour average 9.85 m3/s | 90 day average 8.3 m3/s

Pareora River at SH1

1.4 m3/s

12 hour average 1.4 m3/s | 90 day average 3.98 m3/s

Rangitata River at Klondyke

54.55 m3/s

12 hour average 55.91 m3/s | 90 day average 71.66 m3/s

Twizel River at Upstream Ohau River Confluence

2.59 m3/s

12 hour average 2.62 m3/s | 90 day average 1.81 m3/s

Ashburton River at SH1 Bridge

26.78 m3/s

12 hour average 28.5 m3/s | 90 day average 42.8 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 1.02 m3/s | 90 day average 6.57 m3/s

Ashley River at Gorge

6.24 m3/s

12 hour average 6.31 m3/s | 90 day average 16.32 m3/s

Ohau River at Below Syphon

9.76 m3/s

12 hour average 9.79 m3/s | 90 day average 11.6 m3/s

Okuku River at Fox Creek

0.49 m3/s

12 hour average 0.51 m3/s | 90 day average 5.99 m3/s

Ashley River at SH1 Bridge

41.11 m3/s

12 hour average 41.29 m3/s | 90 day average 63.55 m3/s

Kowhai River at Below Orange Grove

1.47 m3/s

12 hour average 1.5 m3/s | 90 day average 2.98 m3/s

Grays River at Days Bridge

3.32 m3/s

12 hour average 3.33 m3/s | 90 day average 2.79 m3/s

Ashley River at Lees Valley

1.16 m3/s

12 hour average 1.17 m3/s | 90 day average 3.21 m3/s

Waimakariri River at Old Highway Bridge

73.77 m3/s

12 hour average 74.66 m3/s | 90 day average 83.43 m3/s

North Opuha River at Clayton Road Bridge

1.91 m3/s

12 hour average 1.92 m3/s | 90 day average 3.19 m3/s

Waihi River Downstream Barkers

0 m3/s

12 hour average 0 m3/s | 90 day average 1.62 m3/s

Ahaura River

70.1 m3/s

12 hour average 70.45 m3/s | 90 day average 74.7 m3/s

Haast River at Roaring Billy

182.7 m3/s

12 hour average 158.33 m3/s | 90 day average 155.3 m3/s

Arrow at Cornwall street Downstream

1.82 m3/s

12 hour average 1.75 m3/s | 90 day average 1.6 m3/s

Dart at The Hillocks

124.91 m3/s

12 hour average 67.49 m3/s | 90 day average 64.43 m3/s

Arawhata River

602.2 m3/s

12 hour average 396.77 m3/s | 90 day average 223.26 m3/s

Acheron River at Clarence

12.6 m3/s

12 hour average 12.62 m3/s | 90 day average 34.63 m3/s