Site ID:

1219

Lat.

-38.5855

Argentina

River:

Neuquen

Long.

-69.3655

Site name:

Contributing area:

31030

km2

Ratio to Comparison Station:

1.34

Latest measurement:

15-Nov-09

Mean annual runoff:

347

(2003-2007)

Hydrologic status:

Normal flow

Total runoff this year:

327

Latest M/C ratio:

1.00

Seven day total:

Estimated current discharge:

447

m3/sec

Percent of mean 7-day total:

114.7

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

Ice-cover determination:

5 yr recurrence flood:

718

m3/sec

(from Log Pearson III analysis)

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

708

m3/sec

(from Gumbel Extreme Value analysis)

Comparison Station Information:

Paso Limay (3275900)

Contributing Area:

sq mi

23205

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 comparison of 4-day running means; watershed not yet determined (placeholder value only)

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

202

2002

no data

33.1

37.2

38.0

45.9

48.0

433

2003

38.4

39.0

39.3

32.5

39.1

35.3

38.9

37.2

37.8

39.2

26.0

30.7

294

2004

38.8

31.7

22.6

30.6

23.8

16.1

27.2

2.1

22.3

26.3

29.7

341

2005

4.4

30.8

27.5

27.0

25.0

30.2

34.3

33.1

28.4

29.7

36.4

34.5

308

2006

29.4

25.5

14.8

24.0

35.2

37.7

42.4

35.0

31.8

32.1

0.0

360

2007

36.6

31.0

28.3

25.2

37.5

29.3

34.5

34.7

28.5

25.7

25.0

23.4

327

2008

21.3

25.4

22.9

23.2

29.4

28.6

32.6

32.2

30.1

28.7

25.3

27.0

289

2009

32.0

22.1

25.3

21.5

24.4

25.1

26.7

27.6

28.4

33.4

22.0

0.0

Mean Annual Runoff:

344

Standard Deviation:

Trend in Annual Runoff (slope)

-32.7

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