Ashley River at SH1 Bridge

8.47 m3/s

12 hour average 9.23 m3/s | 90 day average 79.64 m3/s

Grays River at Days Bridge

6.58 m3/s

12 hour average 6.49 m3/s | 90 day average 4.64 m3/s

Acheron River at Clarence

171 m3/s

12 hour average 223 m3/s | 90 day average 45.35 m3/s

Arawhata River

366.6 m3/s

12 hour average 295.87 m3/s | 90 day average 191.35 m3/s

Dart at The Hillocks

58.98 m3/s

12 hour average 52.65 m3/s | 90 day average 57.17 m3/s

Arrow at Cornwall street Downstream

3.95 m3/s

12 hour average 3.87 m3/s | 90 day average 2.37 m3/s

Haast River at Roaring Billy

271.3 m3/s

12 hour average 175.72 m3/s | 90 day average 137.09 m3/s

Ahaura River

110.7 m3/s

12 hour average 65.61 m3/s | 90 day average 68.8 m3/s

Ohau River at Below Syphon

12.4 m3/s

12 hour average 11.53 m3/s | 90 day average 10.58 m3/s

Orikaka/Mackley River

38.9 m3/s

12 hour average 48.12 m3/s | 90 day average 17.58 m3/s

Waihi River Downstream Barkers

0.71 m3/s

12 hour average 0.63 m3/s | 90 day average 3.43 m3/s

North Opuha River at Clayton Road Bridge

3.92 m3/s

12 hour average 2.98 m3/s | 90 day average 3.8 m3/s

Wainui Stream (Waitaki) at Camerons Culvert

0.78 m3/s

12 hour average 0 m3/s | 90 day average 0.6 m3/s

Waimakariri River at Old Highway Bridge

96.99 m3/s

12 hour average 99.36 m3/s | 90 day average 126.58 m3/s

Ashley River at Lees Valley

3.16 m3/s

12 hour average 2.88 m3/s | 90 day average 4.68 m3/s

Kowhai River at Below Orange Grove

5.17 m3/s

12 hour average 3.44 m3/s | 90 day average 2.79 m3/s

Waimakariri at Below Otarama

100.74 m3/s

12 hour average 97.07 m3/s | 90 day average 121.37 m3/s

Tekapo River at downstream Mary Burn Confluence

16.8 m3/s

12 hour average 16.7 m3/s | 90 day average 12.8 m3/s

Pareora River at SH1

2.83 m3/s

12 hour average 2.67 m3/s | 90 day average 5.15 m3/s

Rangitata River at Klondyke

77.57 m3/s

12 hour average 72.68 m3/s | 90 day average 84.29 m3/s

Twizel River at Upstream Ohau River Confluence

4.04 m3/s

12 hour average 4.01 m3/s | 90 day average 3.77 m3/s

Ashburton River at SH1 Bridge

73.16 m3/s

12 hour average 72.65 m3/s | 90 day average 68.22 m3/s

Tekapo River at Spillway

0 m3/s

12 hour average 0 m3/s | 90 day average 5.29 m3/s

Ashley River at Gorge

9.35 m3/s

12 hour average 9.29 m3/s | 90 day average 21.12 m3/s

Okuku River at Fox Creek

3.53 m3/s

12 hour average 3.52 m3/s | 90 day average 7.54 m3/s