Okuku River at Fox Creek

0.89 m3/s

12 hour average 0.92 m3/s | 90 day average 4.86 m3/s

Ashley River at SH1 Bridge

2.21 m3/s

12 hour average 2.22 m3/s | 90 day average 24.78 m3/s

Arawhata River

122.5 m3/s

12 hour average 130.82 m3/s | 90 day average 208.31 m3/s

Grays River at Days Bridge

2.97 m3/s

12 hour average 2.95 m3/s | 90 day average 4.01 m3/s

Acheron River at Clarence

7.85 m3/s

12 hour average 7.99 m3/s | 90 day average 19.19 m3/s

Dart at The Hillocks

46.26 m3/s

12 hour average 49 m3/s | 90 day average 74.44 m3/s

Arrow at Cornwall street Downstream

1.4 m3/s

12 hour average 1.42 m3/s | 90 day average 2.13 m3/s

Grey River

37 m3/s

12 hour average 37.37 m3/s | 90 day average 50.41 m3/s

Ahaura River

40.7 m3/s

12 hour average 41.68 m3/s | 90 day average 66.2 m3/s

Orikaka/Mackley River

2.3 m3/s

12 hour average 2.52 m3/s | 90 day average 5.31 m3/s

Waihi River Downstream Barkers

1.31 m3/s

12 hour average 1.31 m3/s | 90 day average 4.07 m3/s

Ohau River at Below Syphon

12.88 m3/s

12 hour average 12.88 m3/s | 90 day average 13.43 m3/s

North Opuha River at Clayton Road Bridge

1.42 m3/s

12 hour average 1.46 m3/s | 90 day average 4.65 m3/s

Waimakariri River at Old Highway Bridge

45.8 m3/s

12 hour average 46.1 m3/s | 90 day average 88.04 m3/s

Ashley River at Lees Valley

1.08 m3/s

12 hour average 1.07 m3/s | 90 day average 3.84 m3/s

Kowhai River at Below Orange Grove

1.52 m3/s

12 hour average 1.51 m3/s | 90 day average 3.12 m3/s

Waimakariri at Below Otarama

51.17 m3/s

12 hour average 51.32 m3/s | 90 day average 96.83 m3/s

Tekapo River at downstream Mary Burn Confluence

7.79 m3/s

12 hour average 7.69 m3/s | 90 day average 13.34 m3/s

Pareora River at SH1

2.61 m3/s

12 hour average 2.68 m3/s | 90 day average 7.04 m3/s

Rangitata River at Klondyke

69.58 m3/s

12 hour average 70.75 m3/s | 90 day average 99.57 m3/s

Twizel River at Upstream Ohau River Confluence

1.36 m3/s

12 hour average 1.37 m3/s | 90 day average 6.58 m3/s

Ashburton River at SH1 Bridge

11.35 m3/s

12 hour average 11.53 m3/s | 90 day average 30.28 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 0 m3/s | 90 day average 10.37 m3/s

Ashley River at Gorge

3.05 m3/s

12 hour average 3.08 m3/s | 90 day average 12.14 m3/s