Continent:

Australia & Oc.

Latitude:

-35.08 deg.

Country:

Australia

Longitude:

138.72

deg.

River:

Onkaparinga River

Elevation:

-

m

Station:

Houlgraves

Area:

321.0

km2
Mean for Observation Period: 1978 - 1985 Total months: 96
- Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
m3/c 1.51 1.45 1.17 0.42 0.59 2.01 4.36 6.56 4.88 2.58 1.40 1.20 2.35
mm 12.6 11.0 9.77 3.41 4.94 16.2 36.4 54.7 39.4 21.5 11.3 10.0 231.
km3 0.0040 0.0035 0.0031 0.0011 0.0016 0.0052 0.012 0.018 0.013 0.0069 0.0036 0.0032 0.074
l/s/km2 4.70 4.52 3.65 1.32 1.85 6.25 13.6 20.4 15.2 8.03 4.37 3.75 7.31
%% 5.37 5.15 4.16 1.50 2.11 7.13 15.5 23.3 17.4 9.16 4.99 4.28 100.

Onkaparinga River at Houlgraves

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
1978 2.92 3.02 3.00 1.63 0.10 0.56 4.48 4.55 3.77 0.58 0.23 1.68 2.21
1979 1.86 1.77 1.30 0.090 0.33 0.31 1.61 6.19 12.8 6.86 0.49 0.050 2.80
1980 0.0100 0.0100 0. 0.050 0.64 2.72 4.82 1.43 2.68 4.43 2.81 1.10 1.72
1981 1.19 1.80 1.55 0.47 1.19 9.26 16.2 15.0 2.34 0.73 0.32 0.080 4.18
1982 0. 0. 0.020 0.71 1.35 1.18 0.70 3.65 4.39 4.73 5.11 4.52 2.20
1983 4.06 2.10 1.47 0.24 0.62 0.61 4.06 5.36 6.81 1.02 0.23 0.040 2.22
1984 1.01 1.77 1.26 0.050 0.19 0.21 1.75 12.0 3.72 0.68 0.24 0.0100 1.91
1985 1.03 1.13 0.77 0.14 0.32 1.21 1.25 4.31 2.56 1.60 1.80 2.15 1.52