There is a linear relationship between the time you want to leave and how busy the traffic will be at the time. If you normally leave your house at 7am and you are planning to leave at 7.30am, this will add another 10 minutes to your total travel time. So, every half an hour is equivalent to 10 minutes additional travel time when getting into the city in the morning hours, and leaving the city in the afternoon.
auckland dataFigure.NZ sources data from other organisations, including corporations, public repositories, government departments and academics. We import that data into a powerful open source database, we carefully validate it and standardise it. We then make the data available in a series of standardised forms, both human and machine-readable, with rich metadata about the sources, licensing and datatypes.
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