Our water quality monitoring program has shown Little Lake (Narooma) to have good water quality. Find out more about the estuary and its unique features.
Little Lake in Narooma is a small back-dune lagoon with an intermittently open entrance. It is a shallow estuary and the entrance opens to Narooma Beach.
Located on the New South Wales south coast, the lake is largely surrounded by the Narooma Golf Course.
Water quality report card
As part of our water quality monitoring program we assess the water quality and ecosystem health of an estuary using a range of relevant indicators. We sample a subset of the estuaries between Wollongong and the Victorian border every 3 years. The most recent sampling in Little Lake (Narooma) was completed over the 2014–15 summer when 2 sites were sampled on a monthly basis.
This report card represents 2 water quality indicators that we routinely measure: the amount of algae present and water clarity. Low levels of these 2 indicators equate with good water quality.
B
Algae
A
Water clarity
B
Overall grade
The report card shows the condition of the estuary was good with:
algae abundance graded good (B)
water clarity graded excellent (A)
overall estuary health graded good (B).
Grades for algae, water clarity and overall are represented as:
A – excellent
B – good
C – fair
D – poor
E – very poor.
Go to estuary report cards to find out what each grade means, read our sampling, data analysis and reporting protocols, and find out how we calculate these grades.
Physical characteristics
Estuary type
Back-dune lagoon
Latitude
–36.22 (ºS)
Longitude
150.14 (ºE)
Catchment area
2.2 km2
Estuary area
0.1 km2
Estuary volume
35.3 ML
Average depth
0.4 m
Notes: km2 = square kilometres; m = metres; ML = megalitres.
The catchment of Little Lake at Narooma is highly disturbed due to 60% urban land-use, which includes an industrial estate. One-third of the catchment is forest.