June 2019 Summary
Rainfall was average or higher than average for almost the entire drainage division. Mean rainfall was 33 mm, which is also the long-term mean for June.
Streamflow was average or lower than average for 88 per cent of the sites.
During June, the total accessible volume in the only storage (the Pilbara storage system) decreased by one per cent. By the end of the month, the volume of water stored was 30 per cent of the total accessible capacity, a decrease of 28 per cent from the same time last year.
|Rainfall decile group||Percentage of area|
|Highest on record since 1900||0%|
|Very much above average||1%|
|Below average||Less than 1%|
|Very much below average||0%|
|Lowest on record since 1900||0%|
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