The link below points to a file that contains the source data to this indicator's graph and any additional data. The file is in comma separated (csv) format and intended to be opened in spreadsheet software.
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The graph below shows that motor vehicles are the main source of nitrogen oxides in Hamilton, Tokoroa, Taupo Te Kuiti, Matamata, Putaruru, Ngaruawahia and Turangi. Industry is the main contributor to nitrogen oxide levels in Te Awamutu and Waihi.
© Waikato Regional Council
Private Bag 3038 Waikato Mail Centre Hamilton 3240 Fax (07) 859 0998 Freephone 0800 800 401
Private Bag 3038 Waikato Mail Centre Hamilton 3240
Fax (07) 859 0998 Freephone 0800 800 401