U:\2021\BM210482_IBo_Waihi_North_Project\Documents\WNP_Freshwater_Report_May_2022\FINAL_Freshwater_Report_FOR DELIVERY_June 2022\FINAL DELIVERED 17 JUNE 2022\WAI-985-000-REPLC-0007_Rev0_Freshwater_20220621_FINAL.docx Table 38:: Annual median and summer minimum data for dissolved oxygen DO (g/m3) across four sites sampled in the Ohinemuri River at Waihi from 2003-2010. Summer data is taken from any recordings during the periods spanning from 1st November to 30th April. Measures are colour coded according to the NOF Attribute parameters that they fall within (NPS-FM 2020): green = Attribute A; yellow = Attribute B; red = Attribute C or Attribute D (both of which fall below the National Bottom Line for NH4-N). Note that annual minimum is not a NOF limit. Site locations are shown in Figure 14. NOF Attributes Annual Median Summer Minimum Attribute A (g/m3) <7.5 Attribute B (g/m3) >5.0 - <7.5 Attribute C (g/m3) >4.0 - <5.0 NBL (g/m3) 4 Attribute D (g/m3) <4.0 Site OC2 OH3 OH5 OH6 DO (g/m3) Ann. Min Summer Min Ann. Min Summer Min Ann. Min Summer Min Ann. Min Summer Min 2003 9.7 7.4 2004 7.4 9.1 9.5 7.0 2005 8.5 8.0 6.6 8.3 2006 8.8 8.4 6.3 6.3 8.1 7.5 2007 8.4 8 7.8 7.1 7.5 7.5 2008 7.6 6.1 6.4 6.3 7.1 7.4 7.5 6.4 2009 6.1 9.2 6.3 8.1 4.1 4.7 3.6 4.1 2010 8.7 8.1 9.4 4.7 9.6 4.1 4.1
RkJQdWJsaXNoZXIy MjE2NDg3