Water Data

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quick facts
St. John River at Mt. Finlay
Area15723 km2
Stream Length424 km
Start Date08-04-2013
End Date27-07-2016
Mean Flow350 m3/s
Mean Annual Catchment Runoff702 mm
Mean Specific Flow22 l/skm2
Minimum daily flow22 m3/s, 19-03-2014
Maximum daily flow1640 m3/s, 18-09-2015
Water YearMay to April
St. John River at Mt. Finlay
Average annual streamflow (m3/s)
(m3/s)
difference from mean annual streamflow (m3/s)
(m3/s)
mean monthly streamflow (m3/s)
(m3/s)
percentage of mean annual flow volume (%)
(%)
average daily streamflow (m3/s)
(m3/s)
daily flow duration curve (m3/s)
(m3/s)
St. John River at Mt. Finlay
Basin06 Saint John
RiverSaint John
StationMt. Finlay
LHS ID06SJ002
Location9.87 °N 6.084 °W
GaugeManual staff gauge
Rating CurveProvisional, 24 flow measurements within the range 25m3/s to 1090m3/s
Area15723 km2
Stream Length424 km
Max elevation1730 m
Min elevation65m
Start Date08-04-2013
End Date27-07-2016
Gap-filled<9%
Mean Annual Catchment Runoff702 mm
Mean Specific Flow22 l/skm2
Water YearMay to April
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