- Piha Stream Meeting - 2019-03-08
- West Coast Lagoons 2015-Aug
- Report - Love our Lagoons, 2015 July
- Report follow-up, Love our Lagoons, 2015 Aug
- Testing Waters 2015-Aug
- Water Quality Graph 2015-04-01
- Water Quality Graph 2015-02-04
- Water Quality Graph 2014/02/10
- Water Quality Graph 2014/02/18
- Water Quality Graph 2014/02/03
- Water Quality Graph 2014/01/21
- Water Quality Graph - 2013/03/28.29.30.31
- Water Quality - 2013/03/28.29.30.31
- Water Quality - 2013/03/12
- Water Quality Graph - 2013/03/27
- Water Quality Graph - 2013/03/28.29.30.31
- Water Quality Graph - 2013/03/26
- Water Quality - 2013/03/20
- Water Quality - 2013/03/19
- Water Quality - 2013/03/05
- Water Quality - 2013/03/06
- Water Quality Graph - 2013/03/06
- Water Quality - 2013/02/25
- Water Quality Graph - 2013/02/26
- Water Quality - 2013/02/26
- Water Quality - 2013/02/12
- Water Quality - 2013/02/13
- Water Quality Graph - 2013/02/20
- Water Quality - 2013/02/20
- Water Quality - 2013/02/11
- Water Quality Graph - 2013/02/12
- Water Quality Graph - 2013/02/13
- Water Quality Graph - 2013/02/13
- Water Quality - 2013/02/06
- Water Quality - 2013/02/07
- Water Quality Graph - 2013/02/07
- Water Quality Graph - 2013/02/11
- Water Quality Graph - 2013/01/31
- Water Quality - 2013/01/30
- Water Quality - 2013/01/31
- Water Quality - 2013/01/23
- Water Quality Graph - 2013/01/23
- Water Quality Graph - 2013/01/17
- Water Quality Graph - 2013/01/13
- Water Quality - 2013/01/16
- Water Quality Graph - 2013/01/16
- Water Quality - 2013/01/17
- Water Quality - 2013/01/09
- Water Quality Graph - 2013/01/09
- Water Quality - 2013/01/13
- Water Quality - 2012/12/31
- Water Quality Graph - 2013/01/07
- Water Quality - 2013/01/08
- Water Quality Graph - 2013/01/08
- Water Quality - 2013/01/06
- Water Quality - 2013/01/03
- Water Quality - 2013/01/01
- Water Quality Graph - 2013/01/06
- Water Quality - 2013/01/07
- Water Quality - 2012/12/30
- Water Quality - 2012/12/29
- Water Quality - 2012/12/19
- Water Quality - 2012/12/26
- Water Quality - 2012/12/27
- Water Quality - 2012/12/10
- Water Quality - 2012/12/13
- Water Quality - 2012/11/23
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- Water Quality - 2012/12/05
- Water Quality - 2012/11/20
- Water Quality - 2012/11/12
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- Water Quality - 2012/11/05
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- Water Quality - 2012/03/17
- Water Quality - 2012/03/07
- Water Quality - 2012/03/11
- Water Quality - 2012/03/12
- Water Quality - 2012/03/13
- Water Quality - 2012/03/06
- Water Quality - 2012/03/05
- Water Quality - 2012/02/01
- Water Quality - 2012/02/02
- Water Quality - 2012/02/04
- Water Quality - 2012/01/25
- Water Quality - 2012/01/16
- Water Quality - 2012/01/17
- Water Quality - 2012/01/18
- Water Quality - 2012/01/23
- Water Quality - 2012/01/10
- Water Quality - 2012/01/11
- Water Quality - 2012/01/04
- Water Quality - 2012/01/09
- Water Quality - 2011/12/28
- Water Quality - 2012/01/06
- Water Quality - 2011/12/05
- Water Quality - 2011/12/07
- Water Quality - 2011/11/29
- Water Quality - 2011/11/15
- Water Quality - 2011/11/07
- Water Quality - 2011/11/01
- Water Quality - 2011/06/22
- Water Quality - 2011/05/06
- Water Quality - 2011/01
- Water Quality - 2011/03/16
- Water Quality - 2011/03/25
- Piha AGM Worm System
- Water Quality - 2011/02
- Water Quality - 2011/02/24
- Water Quality - 2011/01/30
- Water Quality - 2010/10