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An Assessment of Regional Council Water Quality Data (1996–2002) in Support of National State of Environment Reporting (ENZ07)

1 Introduction

2 Methods

3 Summary Tables

4 Changes in Water Quality State (1997–2002) and Land Use Differences

5 Summary

6 References

Appendix 1: Breakdown of Monitoring Sites by REC Classes

3 Summary Tables

Table 2: Oxidised nitrogen (NO_x-N: g/m³)

View summary table of oxidised nitrogen (NO_x-N: g/m³) (large table)

Table 3: Ammoniacal nitrogen (NH₄-N: g/m³)

View summary table of ammoniacal nitrogen (NH₄-N: g/m³) (large table)

Table 4: Dissolved reactive phosphorus (DRP: g/m³)

View summary table of dissolved reactive phosphorus (DRP: g/m³) (large table)

Table 5: Black disk clarity (BDC: m)

View summary table of black disk clarity (BDC: m) (large table).

Table 6: Percentage of sites failing to meet recreational guidelines for black disk clarity (ie, BDC < 1.6 m)

View percentage of sites failing to meet recreational guidelines for black disk clarity (ie, BDC < 1.6 m) (large table)

Table 7: E. coli (MPN/100 ml)

View summary table of E. coli (MPN/100 ml) (large table)

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