| River and Reservoir Watch
  Version 4.5 |  |  |  |  |  |  |  |  | 
 
  | River
  Discharge and Reservoir Storage Changes Using Satellite Microwave Radiometry |  |  |  |  |  |  | 
 
  |  |  |  |  |  | Ramganga |  | Center: | 78.03 | Long. | Signal/Noise: | 8.2 |  | 
 
  | GFDS Area ID: | 208 |  |  | India |  | Center: | 29.249 | Lat. |  | Good |  | 
 
  | GEE Time Series |  | WorldView
  Time Series | Learn
  more about this river |  |  | 59963 | sq km | WBM contributing area | 
 
  | Last measured: | 30-Dec-24 |  |  |  |  |  |  |  |  |  |  | 
 
  | Discharge: |  | 853 | m3/sec |  | Status: | 2 | (1, low; 2, normal flow; 3, moderate flood, r
  >1.5 y; 4, major flood, r >5 y) |  | 
 
  | 7-day Runoff | 6.5 | mm |  |  | #N/A | (7-day runoff compared to 20 y average for this
  date, 2002-2021) |  | 
 
  | Flood Magnitude: | 0.0 | Scale of 0-10 |  | Flood
  Magnitude Defined |  |  | Technical
  Summary |  |  | 
 
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  |  |  | Notes: | 7-day forward weighted moving average is
  applied. |  | Geolocation correction, commencing April 1,
  2012: | 0 | 
 
  |  |  |  | Low flow is 20th percentile discharge for this
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  |  | Log
  Pearson III computes recurrence intervals from 22 years of record (1998-2019) | Change in 10 yr flood discharge (2010-2021
  /1998-2009): | 104.9% | 
 
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  |  |  |  |  |  |  |  |  | Mean discharge | 1258 | m3/s |  | 
 
  | Annual Runoff (percent of mean, 1998-2021) |  |  |  | Mean Runoff |  | 663 | mm |  | 
 
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  |  |  |  |  |  |  |  |  |  |  |  | Major
  Floods | 
 
  |  | Change in Annual Runoff (2010-2021/1998-2009): | 101.4% |  |  |  |  |  | 10 = Flood of Record | 
 
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  | Protected Under
  United States Copyright Law |  |  |  |  |  |  |  | Access to Data | 
 
  | Sample
  Citation: Brakenridge, G. R., Kettner, A. J., Paris, S., Cohen, S., Nghiem,
  S. V. , River and Reservoir Watch Version 4.5, |  |  |  |  | 
 
  | DFO Flood
  Observatory, University of Colorado, USA.
  http://floodobservatory.colorado.edu/ SiteDisplays/ 20.htm (Accessed 20
  February 2023). |  |  | 
 
  | Robert.Brakenridge@Colorado.edu |  |  |  |  |  |  |  |  |  |  | 
 
  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
 
  |  |  |  | Coefficients of
  Polynomial or Linear Rating Curve used: |  |  |  | -73123.54 | 73123.54 |  | 
 
  |  |  |  |  |  |  |  | x^4 | x^3 | x^2 | x | + |  | 
 
 
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