Related by context. Frequent words. (Click for all words.) 57 megalitres 53 megalitre 51 sized swimming pools 50 gigalitres 48 liters 48 catchments 47 catchment 47 storages 46 reservoirs 46 Wivenhoe Dam 45 tmcft 45 basins 45 cubic meters 45 water 44 freshwater 44 irrigated agriculture 44 irrigates 44 Fitzroy River 43 gallons 43 basin 43 rainfall 43 cfs 43 rainfalls 43 rivers 43 cubic feet 43 irrigate 42 irrigators 42 irrigating 42 river basins 42 cu.m 42 cu m 42 mgd 41 lakes 41 m3 41 river basin 41 cusecs 40 raw sewage 40 cu ft gas 40 Coorong 40 seawater 40 stormwater drains 40 drinkable water 40 underground aquifers 40 peat bogs 40 streamflow 40 Goulburn Murray 40 mld 39 effluent 39 barrels 39 lagoons 39 irrigator 39 cusec 39 kiloliters 39 Reservoirs 39 aquifers 39 lakh cusecs 39 tributaries 39 Murray Darling 39 reticulation 39 Murray Darling Basin 39 snowpacks 39 aquifer 39 potable water 39 cubic meter 39 watersheds 39 tonnes 39 m³ 39 Hydro Tasmania 39 croplands 38 evaporation 38 sewage 38 waterways 38 hydrological 38 reservoir 38 salinity 38 dissolved solids 38 silt 38 subsoil moisture 38 floodwater 38 mountain snowpack 38 dams 38 snow melt 38 potable 38 Garrison Dam 37 treated effluent 37 irrigated 37 desalinated water 37 watercourse 37 Murrumbidgee 37 Kerang 37 irrigate crops 37 mbpd 37 Exxon Valdez spilled 37 Sierra snowpack 37 hydrologists 37 petajoules 37 aqueducts 37 meltwater 37 metric tones 37 Raw sewage 37 snowmelt