70 the OGNZL operations (both upstream and downstream) and has essentially remained consistent over the period of monitoring (2009-2021). Figure 15: Boxplots of macroinvertebrate metrics (MCI, QMCI) for sites on the Ohinemuri River, 20092017. Data from OGNZL biomonitoring programme. MCI score interpretation: <80 = Poor (red), 80-90 = Fair (yellow), 100-119 = Good (green). QMCI score interpretation: <4 = Poor (red), 4-5 = Fair (yellow), 5-6 = Good (green). See Appendix 7 for interpretation of boxplots.
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