Red: 3.00$/hour, 1 hour limit.
Blue: 3.00$/hour, 30 mins limit.
Green: 3.00$/hour, 4 hour limit.
Light Green: 2.00$/hour, 1 hour limit.
Orange: 2.00$/hour, 4 hour limit.
Purple: 1.00$/hour, 4 hour limit.
Pink: 1.00$/hour, 1 hour limit.
Sky: 1.00$/hour, All Day.
Yellow: 2.00/hour, All Day.
Source: http://www.dunedin.govt.nz/__data/assets/pdf_file/0005/165812/Parking-SmartPark-Apr-2011.pdf