Acheron River at Clarence

38.4 m3/s

12 hour average 39.72 m3/s | 90 day average 35.24 m3/s

Arawhata River

139.9 m3/s

12 hour average 157.97 m3/s | 90 day average 258.73 m3/s

Dart at The Hillocks

42.04 m3/s

12 hour average 44.55 m3/s | 90 day average 75.9 m3/s

Arrow at Cornwall street Downstream

4.67 m3/s

12 hour average 4.8 m3/s | 90 day average 4.07 m3/s

Grey River

99.9 m3/s

12 hour average 109.92 m3/s | 90 day average 101.52 m3/s

Ahaura River

77.6 m3/s

12 hour average 88.18 m3/s | 90 day average 105.17 m3/s

Ohau River at Below Syphon

9.54 m3/s

12 hour average 9.51 m3/s | 90 day average 10.07 m3/s

Orikaka/Mackley River

19.4 m3/s

12 hour average 0 m3/s | 90 day average 17.42 m3/s

Waihi River Downstream Barkers

0 m3/s

12 hour average 0 m3/s | 90 day average 1.81 m3/s

North Opuha River at Clayton Road Bridge

1.89 m3/s

12 hour average 2.13 m3/s | 90 day average 2.39 m3/s

Wainui Stream (Waitaki) at Camerons Culvert

0.66 m3/s

12 hour average 0.67 m3/s | 90 day average 0.58 m3/s

Waimakariri River at Old Highway Bridge

148.85 m3/s

12 hour average 158.88 m3/s | 90 day average 135.65 m3/s

Ashley River at Lees Valley

5.14 m3/s

12 hour average 5.28 m3/s | 90 day average 3.76 m3/s

Waimakariri at Below Otarama

105.87 m3/s

12 hour average 111.27 m3/s | 90 day average 127.7 m3/s

Tekapo River at downstream Mary Burn Confluence

20.74 m3/s

12 hour average 21.2 m3/s | 90 day average 12.67 m3/s

Pareora River at SH1

1.88 m3/s

12 hour average 1.97 m3/s | 90 day average 3.27 m3/s

Rangitata River at Klondyke

70.6 m3/s

12 hour average 73.5 m3/s | 90 day average 106.15 m3/s

Twizel River at Upstream Ohau River Confluence

6.28 m3/s

12 hour average 6.48 m3/s | 90 day average 5.86 m3/s

Ashburton River at SH1 Bridge

46.69 m3/s

12 hour average 54.56 m3/s | 90 day average 27.41 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 1.06 m3/s | 90 day average 1.73 m3/s

Ashley River at Gorge

17.52 m3/s

12 hour average 18.48 m3/s | 90 day average 14.15 m3/s

Okuku River at Fox Creek

2.76 m3/s

12 hour average 2.95 m3/s | 90 day average 4.54 m3/s

Ashley River at SH1 Bridge

33.18 m3/s

12 hour average 35.71 m3/s | 90 day average 28.79 m3/s

Grays River at Days Bridge

7.02 m3/s

12 hour average 7.3 m3/s | 90 day average 3.58 m3/s