Annual average biological oxygen demand for Mawson and Casey stations, 2003–2015
MawsonCasey
200338.6
20044092.2
200516.530.9
200612.441.7
200722.852.9
200817.628.8
200924.562
201031.245.3
201144.430.9
201213.647.7
201317.234.9
201419.640.6
20154.732.1