Ohau River at Below Syphon

12.77 m3/s

12 hour average 0 m3/s | 90 day average 15.07 m3/s

Kowhai River at Below Orange Grove

3.71 m3/s

12 hour average 4.38 m3/s | 90 day average 1.42 m3/s

Waimakariri at Below Otarama

145.46 m3/s

12 hour average 152.92 m3/s | 90 day average 217.67 m3/s

Tekapo River at downstream Mary Burn Confluence

13.87 m3/s

12 hour average 15 m3/s | 90 day average 30.57 m3/s

Ashley River at Lees Valley

10.42 m3/s

12 hour average 12.92 m3/s | 90 day average 3.21 m3/s

Rangitata River at Klondyke

113.28 m3/s

12 hour average 117.76 m3/s | 90 day average 173.81 m3/s

Twizel River at Upstream Ohau River Confluence

7.33 m3/s

12 hour average 7.26 m3/s | 90 day average 10.94 m3/s

Ashburton River at SH1 Bridge

32.15 m3/s

12 hour average 41.47 m3/s | 90 day average 32.78 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 0 m3/s | 90 day average 14.66 m3/s

Ashley River at Gorge

29.66 m3/s

12 hour average 38.3 m3/s | 90 day average 8 m3/s

Okuku River at Fox Creek

11.28 m3/s

12 hour average 14.39 m3/s | 90 day average 2.36 m3/s

Ashley River at SH1 Bridge

70.32 m3/s

12 hour average 54.53 m3/s | 90 day average 9.51 m3/s

Grays River at Days Bridge

3.6 m3/s

12 hour average 3.69 m3/s | 90 day average 4.29 m3/s

Pareora River at SH1

14.52 m3/s

12 hour average 8.42 m3/s | 90 day average 1.21 m3/s

Waimakariri River at Old Highway Bridge

159.74 m3/s

12 hour average 153.95 m3/s | 90 day average 208.29 m3/s

Wainui Stream (Waitaki) at Camerons Culvert

0.35 m3/s

12 hour average 0.34 m3/s | 90 day average 0.51 m3/s

North Opuha River at Clayton Road Bridge

4.02 m3/s

12 hour average 4.03 m3/s | 90 day average 4.31 m3/s

Waihi River Downstream Barkers

10.76 m3/s

12 hour average 21.04 m3/s | 90 day average 0.39 m3/s

Orikaka/Mackley River

11.1 m3/s

12 hour average 6.32 m3/s | 90 day average 20.61 m3/s

Ahaura River

80.9 m3/s

12 hour average 83.69 m3/s | 90 day average 166.59 m3/s

Grey River

58.7 m3/s

12 hour average 62.26 m3/s | 90 day average 77.83 m3/s

Arrow at Cornwall street Downstream

3.28 m3/s

12 hour average 3.3 m3/s | 90 day average 8.18 m3/s

Dart at The Hillocks

65.45 m3/s

12 hour average 63.67 m3/s | 90 day average 147.57 m3/s

Arawhata River

116.5 m3/s

12 hour average 120.01 m3/s | 90 day average 321.73 m3/s

Acheron River at Clarence

5.96 m3/s

12 hour average 5.67 m3/s | 90 day average 18.68 m3/s