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Upper Waitaki Water Quality Groundwater. Table 1: Summary of wells with groundwater information. Table 2: Summary of Records in Upper Waitaki Basin from ECan Groundwater Quality Database. Table 3: Aquifer Yield Storage.
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Table 2: Summary of Records in Upper Waitaki Basin from ECan Groundwater Quality Database
Table 4: Measured Total Nitrogen at Haldon (Northern) Arm (NIWA data)
Table 5: A summary of Infiltration drainage under current and proposed land use
Figure 1: An example of the relationship between stream concentration and rainfall
Figure 1: Groundwater sub-catchments in Upper Waitaki Catchment
Figure 2: Groundwater level calibration for the Ahuriri Arm Catchment
Figure 3: Groundwater level calibration for the North Benmore Catchment (Aqualinc bores highlighted)
Figure 4: Stream gain and loss zones in the Upper Waitaki sub-catchments draining to Northern Arm of Lake Benmore
Figure 5: Stream gain and loss zones in the Upper Waitaki sub-catchments draining to Ahuriri Arm of Lake Benmore
Figure 6: Modelled and measured stream Nitrate-N concentrations
Figure 7: Modelled and measured stream Nitrate-N concentrations
Figure 8: Modelled and measured stream Nitrate-N concentrations
