Waimakariri at Below Otarama

73.8 m3/s

12 hour average 73.75 m3/s | 90 day average 140.36 m3/s

Tekapo River at downstream Mary Burn Confluence

13.59 m3/s

12 hour average 13.71 m3/s | 90 day average 26.48 m3/s

Pareora River at SH1

5.02 m3/s

12 hour average 5.13 m3/s | 90 day average 5.81 m3/s

Rangitata River at Klondyke

68.98 m3/s

12 hour average 68.82 m3/s | 90 day average 145.54 m3/s

Twizel River at Upstream Ohau River Confluence

4.86 m3/s

12 hour average 4.9 m3/s | 90 day average 9.42 m3/s

Ashburton River at SH1 Bridge

39.68 m3/s

12 hour average 39.25 m3/s | 90 day average 26.8 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 0 m3/s | 90 day average 13.22 m3/s

Ashley River at Gorge

7.96 m3/s

12 hour average 8.06 m3/s | 90 day average 10.61 m3/s

Okuku River at Fox Creek

2.99 m3/s

12 hour average 3.08 m3/s | 90 day average 4.12 m3/s

Ashley River at SH1 Bridge

16.93 m3/s

12 hour average 17.3 m3/s | 90 day average 19.15 m3/s

Grays River at Days Bridge

4.61 m3/s

12 hour average 4.54 m3/s | 90 day average 4.18 m3/s

Kowhai River at Below Orange Grove

2.26 m3/s

12 hour average 2.36 m3/s | 90 day average 2.29 m3/s

Ohau River at Below Syphon

12.82 m3/s

12 hour average 12.83 m3/s | 90 day average 13.42 m3/s

Ashley River at Lees Valley

2.6 m3/s

12 hour average 2.63 m3/s | 90 day average 3.91 m3/s

Waimakariri River at Old Highway Bridge

72.08 m3/s

12 hour average 72.7 m3/s | 90 day average 129.04 m3/s

North Opuha River at Clayton Road Bridge

3.76 m3/s

12 hour average 3.8 m3/s | 90 day average 5.1 m3/s

Waihi River Downstream Barkers

1.74 m3/s

12 hour average 6.9 m3/s | 90 day average 2.93 m3/s

Orikaka/Mackley River

1.8 m3/s

12 hour average 1.85 m3/s | 90 day average 11.53 m3/s

Ahaura River

50 m3/s

12 hour average 50.49 m3/s | 90 day average 96.3 m3/s

Grey River

40.3 m3/s

12 hour average 40.7 m3/s | 90 day average 71.93 m3/s

Arrow at Cornwall street Downstream

1.98 m3/s

12 hour average 2.03 m3/s | 90 day average 4.27 m3/s

Dart at The Hillocks

52.37 m3/s

12 hour average 40.9 m3/s | 90 day average 113.36 m3/s

Arawhata River

136.5 m3/s

12 hour average 97.21 m3/s | 90 day average 267.1 m3/s

Acheron River at Clarence

14.8 m3/s

12 hour average 15.15 m3/s | 90 day average 17.42 m3/s