Site ID:

2119

Lat.

24.7737

China

Guangdong

River:

Bei

Long.

113.5773

Site name:

Shaoguan

Contributing area:

14643

km2

Ratio to Comparison Station:

0.63

Latest measurement:

21-Nov-09

Mean annual runoff:

612

(2003-2007)

Hydrologic status:

Normal flow

Total runoff this year:

947

Latest M/C ratio:

1.18

Seven day total:

Estimated current discharge:

304

m3/sec

Percent of mean 7-day total:

42.7

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

Ice-cover determination:

5 yr recurrence flood:

1091

m3/sec

(from Log Pearson III analysis)

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

1052

m3/sec

(from Gumbel Extreme Value analysis)

Comparison Station Information:

Tokwe Confluence D/s C/s (1495240)

Contributing Area:

7280

sq mi

23237

sq km

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

Notes:

Comparison station is placeholder, only; this site is not yet calibrated to actual discharge

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

186

2002

no data

22.5

33.0

48.6

43.2

39.1

458

2003

75.2

39.7

30.7

64.7

42.1

36.5

35.9

38.4

17.3

21.7

19.7

36.2

290

2004

32.5

26.3

25.5

39.1

33.7

12.5

23.7

25.0

9.5

14.2

16.2

31.5

676

2005

14.8

10.0

48.7

95.7

79.2

41.0

41.1

62.2

41.3

66.5

77.0

98.8

736

2006

84.0

59.3

84.9

112.2

70.5

58.2

62.7

75.7

65.8

62.5

0.0

899

2007

88.2

89.9

72.1

76.2

91.9

70.6

69.2

61.2

55.2

73.7

81.8

69.4

947

2008

63.2

77.2

91.9

99.3

87.1

59.4

67.9

56.6

65.6

89.2

89.8

100.2

685

2009

75.1

78.6

74.3

78.5

49.2

57.2

61.2

60.4

42.6

66.3

41.5

0.0

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