Acheron River at Clarence

44.3 m3/s

12 hour average 47.62 m3/s | 90 day average 31.83 m3/s

Arawhata River

79.3 m3/s

12 hour average 82.3 m3/s | 90 day average 255.05 m3/s

Dart at The Hillocks

34.1 m3/s

12 hour average 34.77 m3/s | 90 day average 78.16 m3/s

Arrow at Cornwall street Downstream

4.46 m3/s

12 hour average 4.54 m3/s | 90 day average 3.37 m3/s

Grey River

81.3 m3/s

12 hour average 80.23 m3/s | 90 day average 97.82 m3/s

Ahaura River

48.4 m3/s

12 hour average 49.87 m3/s | 90 day average 107.16 m3/s

Ohau River at Below Syphon

10.04 m3/s

12 hour average 10.02 m3/s | 90 day average 10.62 m3/s

Orikaka/Mackley River

3.2 m3/s

12 hour average 3.3 m3/s | 90 day average 18.22 m3/s

Waihi River Downstream Barkers

0.05 m3/s

12 hour average 0.08 m3/s | 90 day average 2.18 m3/s

North Opuha River at Clayton Road Bridge

2.28 m3/s

12 hour average 2.48 m3/s | 90 day average 2.57 m3/s

Wainui Stream (Waitaki) at Camerons Culvert

0.8 m3/s

12 hour average 0.81 m3/s | 90 day average 0.56 m3/s

Waimakariri River at Old Highway Bridge

125.02 m3/s

12 hour average 128.49 m3/s | 90 day average 136.25 m3/s

Ashley River at Lees Valley

5.78 m3/s

12 hour average 6.23 m3/s | 90 day average 3.34 m3/s

Waimakariri at Below Otarama

127.77 m3/s

12 hour average 130.58 m3/s | 90 day average 123.71 m3/s

Tekapo River at downstream Mary Burn Confluence

13.16 m3/s

12 hour average 13.2 m3/s | 90 day average 11.37 m3/s

Pareora River at SH1

7.6 m3/s

12 hour average 8.22 m3/s | 90 day average 3.14 m3/s

Rangitata River at Klondyke

74.03 m3/s

12 hour average 72.74 m3/s | 90 day average 111.85 m3/s

Twizel River at Upstream Ohau River Confluence

5.98 m3/s

12 hour average 6.11 m3/s | 90 day average 5.54 m3/s

Ashburton River at SH1 Bridge

16.42 m3/s

12 hour average 16.79 m3/s | 90 day average 21.55 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 0 m3/s | 90 day average 0.35 m3/s

Ashley River at Gorge

30.15 m3/s

12 hour average 31.89 m3/s | 90 day average 12.79 m3/s

Okuku River at Fox Creek

23.02 m3/s

12 hour average 0 m3/s | 90 day average 4.49 m3/s

Ashley River at SH1 Bridge

98.25 m3/s

12 hour average 106.05 m3/s | 90 day average 24.08 m3/s

Grays River at Days Bridge

3.16 m3/s

12 hour average 3.16 m3/s | 90 day average 3.25 m3/s