Darwin Harbour Report Card 2016

Zone 3: Middle Arm

Water quality in the Middle Arm
was excellent.

More detail for 2016

About the Middle Arm

Middle Arm comprises the Blackmore and Pioneer River estuaries. The zone has extensive mangrove fringes and intertidal mudflats.
The Blackmore River flows into Darwin Harbour over the whole year, with dry season flows from Darwin River Dam and Berry Springs.  
Most of the zone’s catchment is rural or savannah woodland.

Long-term trend

View previous report cards

Last updated: 18 August 2020

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