| Site ID: |
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2386 |
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Lat. |
-29.5197 |
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Australia |
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New
South Wales |
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| River: |
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Clarence |
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Long. |
153.1083 |
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| Site name: |
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Lawrence |
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Contributing
area: |
21148 |
km2 |
Ratio to Comparison
Station: |
0.91 |
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| Latest measurement: |
13-Oct-09 |
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Mean annual
runoff: |
912 |
mm |
(2003-2007) |
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| Hydrologic status: |
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2 |
Normal flow |
Total runoff
this year: |
1015 |
mm |
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| Latest M/C ratio: |
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1.31 |
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Seven day
total: |
1 |
mm |
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| Estimated current discharge: |
815 |
m3/sec |
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Percent of
mean 7-day total: |
87.9 |
% |
(today's value compared to
mean for same period, 2003-2007) |
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| Ice-cover determination: |
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5 yr
recurrence flood: |
2180 |
m3/sec |
(from Log Pearson III
analysis) |
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| Status Codes: 1 = Low
flow, 2 = Normal flow, 3 = Flood, 4 = Major Flood |
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2188 |
m3/sec |
(from Gumbel Extreme Value
analysis) |
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| Comparison Station Information: |
Tokwe
Confluence D/s C/s (1495240) |
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Contributing
Area: |
7280 |
sq mi |
23237 |
sq km |
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| (Data from this gaging station are used for the calibration to
discharge, with an adjustment for different contributing areas) |
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| Notes: |
Comparison station is
placeholder, only; this site is not yet calibrated to actual discharge |
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| Discharge and runoff, based on satellite remote sensing (NASA
AMSR-E data) |
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| (For U.S, sites, nearby ground station discharge may also be
shown) |
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2008-Present |
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2002-Present |
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| Annual |
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|
Monthly Total Runoff (mm),
computed from above satellite-based discharge data |
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| Runoff |
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| (mm) |
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Jan |
Feb |
Mar |
April |
May |
June |
July |
Aug |
Sept |
Oct |
Nov |
Dec |
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| 374 |
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2002 |
no data |
no data |
no data |
no data |
no data |
no data |
no data |
57.9 |
71.9 |
108.5 |
85.6 |
50.1 |
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| 856 |
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2003 |
57.6 |
35.8 |
92.3 |
62.9 |
81.8 |
57.7 |
80.8 |
89.2 |
89.9 |
71.8 |
60.5 |
75.4 |
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| 859 |
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2004 |
67.8 |
46.4 |
42.0 |
62.0 |
56.0 |
68.1 |
73.1 |
99.8 |
90.9 |
101.9 |
80.3 |
71.0 |
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| 922 |
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2005 |
58.3 |
54.2 |
48.0 |
86.2 |
79.8 |
74.6 |
134.5 |
90.9 |
76.6 |
73.8 |
75.0 |
70.4 |
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| 931 |
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2006 |
84.1 |
61.4 |
117.4 |
97.2 |
89.1 |
75.1 |
82.2 |
94.2 |
141.0 |
89.6 |
0.0 |
0.0 |
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| 993 |
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2007 |
90.4 |
57.4 |
71.0 |
72.8 |
79.3 |
59.5 |
89.1 |
107.3 |
123.5 |
86.9 |
95.5 |
60.0 |
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| 1015 |
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2008 |
128.9 |
143.4 |
77.3 |
63.0 |
74.1 |
67.8 |
70.6 |
82.4 |
97.6 |
74.4 |
72.2 |
63.2 |
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| 923 |
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2009 |
48.2 |
57.9 |
63.3 |
95.0 |
173.3 |
159.7 |
113.2 |
94.4 |
76.4 |
41.8 |
0.0 |
0.0 |
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| Discharge is estimated directly via a rating equation from
the remote sensing data (M/C ratio) shown below. |
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