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Monitoring of CO, NO2, SO2, ozone, benzene and benzo(a)pyrene in New Zealand

Foreword

Acknowledgements

Executive Summary

1 Introduction

2 Carbon monoxide (CO)

3 Nitrogen Oxide (NOx) Emissions

4 Sulphur Dioxide (SO2)

5 Ozone

6 Benzene

7 Benzo(a)pyrene (BaP)

8 Trends in Contaminant Concentrations in New Zealand

9 Summary

References

Appendix One

About the Ministry for the Environment


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