Okuku River at Fox Creek

1.53 m3/s

12 hour average 1.53 m3/s | 90 day average 1.76 m3/s

Ashley River at SH1 Bridge

4.32 m3/s

12 hour average 4.55 m3/s | 90 day average 6.93 m3/s

Arrow at Cornwall street Downstream

2.98 m3/s

12 hour average 3.05 m3/s | 90 day average 2.45 m3/s

Grays River at Days Bridge

3 m3/s

12 hour average 3 m3/s | 90 day average 3.26 m3/s

Dart at The Hillocks

50.2 m3/s

12 hour average 53.06 m3/s | 90 day average 76.27 m3/s

Arawhata River

132.1 m3/s

12 hour average 142.48 m3/s | 90 day average 263.34 m3/s

Acheron River at Clarence

15 m3/s

12 hour average 15.17 m3/s | 90 day average 22.19 m3/s

Grey River

66.9 m3/s

12 hour average 71.74 m3/s | 90 day average 76.13 m3/s

Ahaura River

85.6 m3/s

12 hour average 91.61 m3/s | 90 day average 93.81 m3/s

Orikaka/Mackley River

6.5 m3/s

12 hour average 7.01 m3/s | 90 day average 16.13 m3/s

Waihi River Downstream Barkers

1.68 m3/s

12 hour average 1.54 m3/s | 90 day average 1.69 m3/s

North Opuha River at Clayton Road Bridge

1.5 m3/s

12 hour average 1.6 m3/s | 90 day average 2.43 m3/s

Wainui Stream (Waitaki) at Camerons Culvert

0.49 m3/s

12 hour average 0.49 m3/s | 90 day average 0.48 m3/s

Ohau River at Below Syphon

9.36 m3/s

12 hour average 9.36 m3/s | 90 day average 11.51 m3/s

Waimakariri River at Old Highway Bridge

95.37 m3/s

12 hour average 96.48 m3/s | 90 day average 113.13 m3/s

Ashley River at Lees Valley

1.39 m3/s

12 hour average 1.48 m3/s | 90 day average 2.25 m3/s

Kowhai River at Below Orange Grove

1.67 m3/s

12 hour average 1.73 m3/s | 90 day average 2.23 m3/s

Waimakariri at Below Otarama

57.11 m3/s

12 hour average 56.22 m3/s | 90 day average 98.33 m3/s

Tekapo River at downstream Mary Burn Confluence

10.85 m3/s

12 hour average 10.66 m3/s | 90 day average 10.16 m3/s

Pareora River at SH1

1.2 m3/s

12 hour average 1.25 m3/s | 90 day average 2.91 m3/s

Rangitata River at Klondyke

76.1 m3/s

12 hour average 77.61 m3/s | 90 day average 110.64 m3/s

Twizel River at Upstream Ohau River Confluence

4.19 m3/s

12 hour average 4.23 m3/s | 90 day average 4.33 m3/s

Ashburton River at SH1 Bridge

17.99 m3/s

12 hour average 17.97 m3/s | 90 day average 18.29 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 0 m3/s | 90 day average 6.53 m3/s

Ashley River at Gorge

4.57 m3/s

12 hour average 4.57 m3/s | 90 day average 6.29 m3/s