Abstract

This report provides information on the routine monthly monitoring of water quality at 100 locations across the Waikato Region, and includes:

Year 2004 summary statistics tabulated by parameter and reported together.
Spatial contour plots for four water quality parameters using spatial interpolation of the median of the previous five years.
Summary tables identifying the number of samples meeting 'Satisfactory' and 'Excellent' water quality guidelines and standards.

Regional rivers water quality monitoring programme: Data report 2004