Okuku River at Fox Creek

0.81 m3/s

12 hour average 0.85 m3/s | 90 day average 4.62 m3/s

Ashley River at SH1 Bridge

1.64 m3/s

12 hour average 1.64 m3/s | 90 day average 23.87 m3/s

Arawhata River

135.8 m3/s

12 hour average 143.51 m3/s | 90 day average 198.35 m3/s

Grays River at Days Bridge

3.24 m3/s

12 hour average 3.22 m3/s | 90 day average 4 m3/s

Acheron River at Clarence

9.05 m3/s

12 hour average 7.78 m3/s | 90 day average 18.98 m3/s

Dart at The Hillocks

50.4 m3/s

12 hour average 46.6 m3/s | 90 day average 64.38 m3/s

Arrow at Cornwall street Downstream

1.48 m3/s

12 hour average 1.5 m3/s | 90 day average 1.99 m3/s

Grey River

39 m3/s

12 hour average 39.2 m3/s | 90 day average 47.37 m3/s

Ahaura River

48.4 m3/s

12 hour average 49.07 m3/s | 90 day average 58.53 m3/s

Orikaka/Mackley River

2.3 m3/s

12 hour average 2.49 m3/s | 90 day average 4.56 m3/s

Waihi River Downstream Barkers

1.28 m3/s

12 hour average 1.34 m3/s | 90 day average 3.65 m3/s

Ohau River at Below Syphon

12.82 m3/s

12 hour average 12.77 m3/s | 90 day average 13.41 m3/s

North Opuha River at Clayton Road Bridge

1.54 m3/s

12 hour average 1.58 m3/s | 90 day average 4.4 m3/s

Waimakariri River at Old Highway Bridge

64.04 m3/s

12 hour average 65.93 m3/s | 90 day average 82.52 m3/s

Ashley River at Lees Valley

0.96 m3/s

12 hour average 0.95 m3/s | 90 day average 3.56 m3/s

Kowhai River at Below Orange Grove

1.36 m3/s

12 hour average 1.33 m3/s | 90 day average 3.11 m3/s

Waimakariri at Below Otarama

60 m3/s

12 hour average 60.87 m3/s | 90 day average 87.14 m3/s

Tekapo River at downstream Mary Burn Confluence

8.08 m3/s

12 hour average 8.17 m3/s | 90 day average 12.52 m3/s

Pareora River at SH1

4.3 m3/s

12 hour average 4.52 m3/s | 90 day average 7.6 m3/s

Rangitata River at Klondyke

73.64 m3/s

12 hour average 73.98 m3/s | 90 day average 93.85 m3/s

Twizel River at Upstream Ohau River Confluence

3.11 m3/s

12 hour average 3.16 m3/s | 90 day average 5.99 m3/s

Ashburton River at SH1 Bridge

10.27 m3/s

12 hour average 10.27 m3/s | 90 day average 29.54 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 0 m3/s | 90 day average 10.18 m3/s

Ashley River at Gorge

2.76 m3/s

12 hour average 2.78 m3/s | 90 day average 11.52 m3/s