The Ministry for the Environment and Statistics New Zealand commissioned NIWA to produce a report that provides information for New Zealand’s Environmental Reporting Series: 2014 Air domain report. This report provides the methodology and results for the national air domain indicators – on-road vehicle emissions, annual average PM10, and health impacts due to exposure to PM10. It also includes information on natural sources of pollutants, and the influence of meteorological conditions on air quality.
Download the spreadsheets used to calculate indicators
HAPINZ Updated Exposure Model [XLSM, 717 KB]
This worksheet provides the calculations for PM10 exposure that is used to estimate the health impacts from human-made PM10.
HAPINZ Updated Health Effects Model [XLSX, 2.6 MB]
This worksheet provides the calculations of the health effects for PM10 exposure.
Inputs for on-road vehicle emissions [XLS, 706 KB]
This worksheet provides the input data used to estimate on-road vehicle emissions estimates.
Outputs for on-road vehicle emissions [XLS, 1.0 MB]
This worksheet provides the calculations for the on-road vehicle emissions estimates.
PM10 Indicator [XLSX, 82 KB]
This worksheet provides the calculations for the PM10 indicator.