River and Reservoir Watch Version 4.6
River Discharge and Reservoir Storage Changes Using Satellite Microwave Radiometry Location of this Satellite Gauging Reach
Chindwin Center: 94.77 Long. Signal/Noise: 10.0
GFDS Area ID: 108 Myanmar Center: 24.31 Lat. Good
GEE Time Lapse WorldView Time Lapse Learn more about this river 68588 sq km WBM contributing area
Last measured: 6-Jul-25
Discharge: 10142 m3/sec Status: 2 (1, low; 2, normal flow; 3, moderate flood, r >2.33 y; 4, major flood, r >5 y)
7-day Runoff 97.1 mm 223% (7-day runoff compared to 20 y average for this date, 2004-2023)
Flood Magnitude: 0.0 Scale of 0-10 Flood Magnitude Defined Technical Summary
Notes: 7-day forward moving average is applied. Geolocation correction, commencing April 1, 2012: 0
Low flow is 20th percentile discharge for this day, 2003-2013. Noise filter: >.05 daily signal change
Notes: Log Pearson Type III is used to compute recurrence intervals from 27 years of record (1998-2024)
Mean discharge 3963 m3/s
Annual Runoff (percent of mean, 1998-2021) Mean Runoff 1808 mm
Mann-Kendall Runoff Trend Analysis (5%) M-K -125 Significant? yes Major Floods 10 = flood of record
Sen's slope:
-0.01 z-stat -2.73
Regression slope: -0.01 p-value 0.01
Annual Maximum Q, m3/s
Brakenridge, G. R., Nghiem, S. V., Kugler, Z., Kettner, A. J., Paris, S., Cohen, S. Access to Data
River and Reservoir Watch Version 4.6, DFO Flood Observatory, University of Colorado Mann-Kendall Max Q Trend Analysis (5%) M-K
Robert.Brakenridge@Colorado.edu Sen's slope: -21.99 z-stat
  Regression slope: -41.09 p-value 0.63
Significant? no
    Coefficients of Polynomial or Linear Rating Curve used:   0.00   -143582.10 142648.85  
        x^4 x^3 x^2 x +