Site ID:

1953

Lat.

25.1077

Burma

Kachin

River:

Irrawaddy

Long.

97.2618

Site name:

Talawayi

Contributing area:

52586

km2

Ratio to Comparison Station:

1.92

Latest measurement:

18-Nov-09

Mean annual runoff:

251

(2003-2008)

Hydrologic status:

Normal flow

Total runoff this year:

259

Latest M/C ratio:

1.16

Seven day total:

Estimated current discharge:

205

m3/sec

Percent of mean 7-day total:

64.4

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

Ice-cover determination:

5 yr recurrence flood:

1732

m3/sec

(from Log Pearson III analysis)

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

2401

m3/sec

(from Gumbel Extreme Value analysis)

Comparison Station Information:

Hkamti (2260100)

Contributing Area:

sq mi

27420

sq km

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

Notes:

Discharge calibration is based on comparision of monthly means, minima, and maxima from an ground comparision station in the region with adjustment for different contributing areas

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

29.8

8.9

4.9

1.5

1.9

152

2003

4.2

3.9

4.2

7.2

3.7

16.3

53.3

37.2

8.1

6.4

4.3

3.0

141

2004

3.5

1.4

0.7

6.4

11.2

24.8

61.0

19.6

4.9

5.5

1.4

1.0

210

2005

0.2

0.3

5.1

22.1

17.1

14.8

33.5

38.4

22.8

24.0

15.8

15.7

234

2006

12.4

10.4

13.0

13.5

14.7

47.3

45.1

29.8

27.8

20.4

0.0

301

2007

14.6

14.2

14.1

16.7

23.4

31.5

36.1

44.3

37.4

30.3

23.2

15.3

259

2008

14.0

16.8

14.2

18.0

23.9

25.2

37.1

28.7

28.3

22.0

18.0

13.1

216

2009

14.3

11.8

7.6

13.6

10.1

30.8

39.9

32.3

28.3

20.0

6.8

0.0

Mean Annual Runoff:

Standard Deviation:

Trend in Annual Runoff (slope)

21.53

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