Ashley River at Gorge

31.42 m3/s

12 hour average 39.85 m3/s | 90 day average 7.98 m3/s

Okuku River at Fox Creek

11.88 m3/s

12 hour average 14.99 m3/s | 90 day average 2.36 m3/s

Ashley River at SH1 Bridge

70.84 m3/s

12 hour average 48.48 m3/s | 90 day average 9.48 m3/s

Arrow at Cornwall street Downstream

3.3 m3/s

12 hour average 3.31 m3/s | 90 day average 8.18 m3/s

Grays River at Days Bridge

3.63 m3/s

12 hour average 3.7 m3/s | 90 day average 4.29 m3/s

Dart at The Hillocks

65.45 m3/s

12 hour average 63.75 m3/s | 90 day average 147.57 m3/s

Arawhata River

116.3 m3/s

12 hour average 120.36 m3/s | 90 day average 321.76 m3/s

Acheron River at Clarence

5.66 m3/s

12 hour average 5.68 m3/s | 90 day average 18.69 m3/s

Grey River

61.3 m3/s

12 hour average 62.56 m3/s | 90 day average 77.84 m3/s

Ahaura River

80.7 m3/s

12 hour average 84.06 m3/s | 90 day average 166.65 m3/s

Orikaka/Mackley River

11.1 m3/s

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

Waihi River Downstream Barkers

12.14 m3/s

12 hour average 22.5 m3/s | 90 day average 0.38 m3/s

North Opuha River at Clayton Road Bridge

3.84 m3/s

12 hour average 4.06 m3/s | 90 day average 4.31 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

Ohau River at Below Syphon

12.77 m3/s

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

Waimakariri River at Old Highway Bridge

160.66 m3/s

12 hour average 151.79 m3/s | 90 day average 208.32 m3/s

Ashley River at Lees Valley

11 m3/s

12 hour average 13.43 m3/s | 90 day average 3.21 m3/s

Kowhai River at Below Orange Grove

4.04 m3/s

12 hour average 4.56 m3/s | 90 day average 1.42 m3/s

Waimakariri at Below Otarama

146.93 m3/s

12 hour average 154.48 m3/s | 90 day average 217.71 m3/s

Tekapo River at downstream Mary Burn Confluence

13.7 m3/s

12 hour average 15.23 m3/s | 90 day average 30.57 m3/s

Pareora River at SH1

14.02 m3/s

12 hour average 7.04 m3/s | 90 day average 1.2 m3/s

Rangitata River at Klondyke

115.57 m3/s

12 hour average 118.18 m3/s | 90 day average 173.8 m3/s

Twizel River at Upstream Ohau River Confluence

7.33 m3/s

12 hour average 7.25 m3/s | 90 day average 10.94 m3/s

Ashburton River at SH1 Bridge

33.94 m3/s

12 hour average 42.59 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