Site ID:

103

Lat.

-18.0900

Australia

Western Australia

River:

Fitzroy

Long.

124.2587

Site name:

Myroodah

Contributing area:

75483

km2

Ratio to Comparison Station:

1.51

Latest measurement:

22-Nov-09

Mean annual runoff:

301

(2003-2007)

Hydrologic status:

Normal flow

Total runoff this year:

218

Latest M/C ratio:

1.04

Seven day total:

Estimated current discharge:

667

m3/sec

Percent of mean 7-day total:

144.2

(today's value compared to mean for same period, 2003-2007)

Ice-cover determination:

5 yr recurrence flood:

10834

m3/sec

(from Log Pearson III analysis)

Status Codes: 1 = Low flow, 2 = Normal flow, 3 = Flood, 4 = Major Flood

9803

m3/sec

(from Gumbel Extreme Value analysis)

Comparison Station Information:

Fitzroy Crossing (5608024)

Contributing Area:

7280

sq mi

50014

sq km

(Data from this gaging station are used for the calibration to discharge, with an adjustment for different contributing areas)

Notes:

Rating equation is based on monthly mean, maximum, and minimum M/C compared to gaging station discharge values.

Discharge and runoff, based on satellite remote sensing (NASA AMSR-E data)

(For U.S, sites, nearby ground station discharge may also be shown)

2008-Present

2002-Present

Annual

Monthly Total Runoff (mm), computed from above satellite-based discharge data

Runoff

(mm)

Jan

Feb

Mar

April

May

June

July

Aug

Sept

Oct

Nov

Dec

2002

no data

15.1

11.6

13.7

26.9

20.5

308

2003

32.2

32.7

89.1

29.3

20.3

13.8

14.4

14.1

13.5

11.5

23.4

411

2004

42.7

74.2

117.2

30.8

24.8

31.5

22.0

13.5

13.2

13.5

14.1

13.5

194

2005

14.1

18.0

18.2

13.6

13.5

13.7

14.1

13.5

13.0

13.5

21.1

27.5

303

2006

54.0

91.1

53.7

22.7

13.9

12.7

13.7

13.5

13.0

15.1

0.0

289

2007

50.6

26.8

22.0

82.3

14.0

13.1

13.5

13.0

13.5

13.7

13.4

218

2008

31.5

32.4

24.6

16.3

13.5

12.2

13.5

13.0

13.5

13.0

21.0

450

2009

68.3

202.1

54.5

17.9

13.6

13.8

14.0

13.5

13.0

13.5

25.3

0.0

Discharge is estimated directly via a rating equation from the remote sensing data (M/C ratio) shown below.