Place Holder

Place Holder

Ohau Diversion Wall Research

Research Institute

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University of Waikato

Lake Rotoiti Fieldwork and Modelling to support considerations of Ōhau Channel Diversion to Lake Rotoiti (2005)

Report 9.2MB

University of Waikato

Water flow between Ōhau Channel and Lake Rotoiti following implementation of a diversion wall CBER Report 96 (2009)

Report 887kb

NIWA

Effects of the Ohau Channel Diversion Wall on Smelt - presentation (2013)

Report 1.38MB

Hicks, Tana, Bell

Boat Electrofishing in the Ohau Channel - presentation (Nov 2013)

Report 1.84MB

McIntosh

Ohau Channel Diversion Wall Water Quality - presentation (Nov 2103)

Report 346.73KB

Fish & Game

Ohau Channel Trout Monitoring - presentation (2013)

Report 2.72MB

Kusabs, Emery, Butterworth

Ohau Channel Diversion Wall Koura and Kakahi - presentation (2013)

Report 4.3MB

Hamilton, Paul, McBride, Immenga

Water flow between Ohau Channel and Lake Rotoiti following implementation of the diversion wall CBER Report 116 (2010)

Report 1.45MB

McIntosh, John

Ohau Channel Diversion Wall Monitoring June 2014

Report 1.00MB

Ian Kusabs & Associates

Ohau Channel Diversion Wall Monitoring of Koura & Kakahi Populations in the Okere Arm and Lake Rotoiti Report No 3 (2009)

Report 879kb

Ian Kusabs & Associates

Ohau Channel Diversion Wall Monitoring of Koura & Kakahi Populations in the Okere Arm and Lake Rotoiti Report no 4 (2010)

Report 898kb

Ian Kusabs & Associates

Ohau Channel Diversion Wall Monitoring of Koura & Kakahi Populations in the Okere Arm and Lake Rotoiti Report no 5 (2011)

Report 849kb

Ian Kusabs & Associates

Ohau Channel Diversion Wall - Monitoring of Koura and Kakahi populations in the Okere Arm and Lake Rotoiti Report no 6 (2012)

Report 1.4MB

NIWA

Smelt Monitoring in the Ohau Channel and Lake Rotoiti 2009 -2010 Report June 2010

Report 653kb

NIWA

Smelt Monitoring in the Ohau Channel and Lake Rotoiti 2010-2011 Report June 2011

Report 721kb

NIWA

Smelt Monitoring in the Ohau Channel and Lake Rotoiti 2011-2012 Report June 2012

Report 4.3MB

NIWA

Smelt Monitoring in the Ohau Channel and Lake Rotoiti 2012-2013 Report July 2013

Report 1.27MB

NIWA

Smelt Monitoring in the Ohau Channel and Lake Rotoiti 2013-2014 Report July 2014

Report 1.5 MB

Fish and Game

Ohau Channel Diversion Wall Trout Monitoring 2014 15

Report 2 MB

Brendan J. Hicks, Dudley Bell, and Warrick Powrie

Boat electrofishing survey of fish abundance in the Ohau Channel, Rotorua, in 2014

Report 653.7 KB

Brendan J. Hicks, Dudley Bell, and Warrick Powrie

Powerpoint Presentation - Boat electrofishing in the Ohau Channel 2014

Report 653.7 KB

NIWA

Annual report on smelt monitoring in the Ohau Channel and Lake Rotoiti (2014/2015)

Report 808.9 KB

Ian Kusabs, Joe Butterworth, Trevor Huriwai and Willie Emery

Monitoring of koura and kakahi populations in the Okere Arm and Lake Rotoiti 2015

Report 1.3 MB

 

Five Year Summary of Rotoiti Diversion Wall Fisheries Review Panel

Report 1 MB

Wildland Consultants Ltd

Bird Monitoring in the Vicinity of the Ohau Channel Diversion Structrure at Lake Rotoiti- 2015

Report 780 KB

John McIntosh, Environmental Consultant

Ohau Channel Diversion Wall Monitoring - June 2012

Report 1.70 MB

John McIntosh, Environmental Consultant

Ohau Channel Diversion Wall Monitoring - June 2013

Report 1.69 MB

John McIntosh, Environmental Consultant

Ohau Channel Diversion Wall Monitoring - June 2014

Report 2.24 MB

John McIntosh, Environmental Consultant

Ohau Channel Diversion Wall Monitoring - June 2015

Report 1.90 MB

John McIntosh, Environmental Consultant

Changes in Lake Rotoiti, the Ohau Channel and Okere Falls water appearance and nutrient chemistry before and after construction of the diversion wall. 

Report 418 MB