Hydrologic condition designations summary

Hydrologic condition determinations for the Platte River Program.

View detailed streamflow condition reports View target flows Annual designations

 

Period Condition Index
October-November 2020 Normal
August-September 2020 Normal 0.542
July 2020 Normal
June 2020 Wet
May 2020 Wet 0.924
March-April 2020 Normal
December-January-February 2020 Normal
October-November 2019 Wet
August-September 2019 Normal
July 2019 Normal
June 2019 Wet
May 2019 Wet
March-April 2018 Normal
December 2018 to February 2019 Normal
October and November 2018 Normal
August and September 2018 Normal 0.552
July 2018 Normal
June 2018 Normal 0.663
May 2018 Normal 0.561
March-April 2018 Normal 0.545
Hydrologic conditions: 1/1/18 to 2/28/18: Normal Normal
Hydrologic conditions: 10/1/17 to 12/31/17: Normal Normal
Hydrologic conditions: 8/1/17 to 9/30/17: Dry Dry
Hydrologic conditions: 7/1/17 to 7/31/17: Normal Normal
Hydrologic conditions: 6/1/17 to 6/30/17: Wet Wet
Hydrologic conditions: 1/1/17 to 5/31/17: Normal Normal
Hydrologic conditions: 12/1/16 to 12/31/16: Normal Normal
Hydrologic conditions: 10/1/16 to 11/30/16: Wet Wet
Hydrologic conditions: 7/1/16 to 9/30/16: Normal Normal
Hydrologic conditions: 6/1/16 to 6/30/16: Wet Wet
Hydrologic conditions: 1/1/16 to 5/31/16: Normal Normal
Hydrologic conditions: 12/1/15 to 12/31/15: Normal Normal
Hydrologic conditions: 10/1/15 to 11/30/15: Wet Wet
Hydrologic conditions: 7/1/15 to 9/30/15: Normal Normal
Hydrologic conditions: 6/1/15 to 6/30/15: Wet Wet
Hydrologic conditions: 1/1/15 to 5/31/15: Normal Normal
Hydrologic conditions: 12/1/14 to 12/31/14: Normal Normal
Hydrologic conditions: 10/1/14 to 11/30/14: Wet Wet
Hydrologic conditions: 8/1/14 to 9/30/14: Dry Dry
Hydrologic conditions: 1/1/14 to 7/31/14: Normal Normal
Hydrologic conditions: 10/1/13 to 12/31/13: Normal Normal
Hydrologic conditions: 6/1/13 to 9/30/13: Dry Dry
Hydrologic conditions: 5/1/13 to 5/31/13: Normal Normal
Hydrologic conditions: 1/1/13 to 4/30/13: Dry Dry
Hydrologic conditions: 5/1/12 to 12/31/12: Dry Dry
Hydrologic conditions: 1/1/12 to 4/30/12: Normal Normal
Hydrologic conditions: 12/1/11 to 12/31/11: Normal Normal
Hydrologic conditions: 10/1/11 to 11/30/11: Wet Wet
Hydrologic conditions: 7/1/11 to 9/30/11: Normal Normal
Hydrologic conditions: 5/1/11 to 6/30/11: Wet Wet
Hydrologic conditions: 1/1/11 to 4/30/11: Normal Normal
Hydrologic conditions: 12/1/10 to 12/31/10: Normal Normal
Hydrologic conditions: 10/1/10 to 11/30/10: Wet Wet
Hydrologic conditions: 7/1/10 to 9/30/10: Normal Normal
Hydrologic conditions: 6/1/10 to 6/30/10: Wet Wet
Hydrologic conditions: 1/1/10 to 5/31/10: Normal Normal
Hydrologic conditions: 12/1/09 to 12/31/09: Normal Normal
Hydrologic conditions: 10/1/09 to 11/30/09: Wet Wet
Hydrologic conditions: 1/1/09 to 9/30/09: Normal Normal
Hydrologic conditions: 7/1/08 to 12/31/08: Normal Normal
Hydrologic conditions: 6/1/08 to 6/30/08: Wet Wet
Hydrologic conditions: 5/1/08 to 5/31/08: Dry Dry
Hydrologic conditions: 3/1/08 to 4/30/08: Normal Normal
Hydrologic conditions: 1/1/08 to 2/29/08: Dry Dry
Hydrologic conditions: 12/1/07 to 12/31/07: Dry Dry
Hydrologic conditions: 6/1/07 to 11/30/07: Normal Normal
Hydrologic conditions: 5/1/07 to 5/31/07: Dry Dry
Hydrologic conditions: 3/1/07 to 4/30/07: Normal Normal
Hydrologic conditions: 1/1/07 to 2/28/07: Dry Dry
Hydrologic conditions: 5/1/06 to 12/31/06: Dry Dry
Hydrologic conditions: 3/1/06 to 4/30/06: Normal Normal
Hydrologic conditions: 1/1/06 to 2/28/06: Dry Dry
Hydrologic conditions: 8/1/05 to 12/31/05: Dry Dry
Hydrologic conditions: 6/1/05 to 7/31/05: Normal Normal
Hydrologic conditions: 5/1/05 to 5/31/05: Dry Dry
Hydrologic conditions: 3/1/05 to 4/30/05: Normal Normal
Hydrologic conditions: 1/1/05 to 2/28/05: Dry Dry
Hydrologic conditions: 1/1/04 to 12/31/04: Dry Dry
Hydrologic conditions: 1/1/03 to 12/31/03: Dry Dry
Hydrologic conditions: 1/1/02 to 12/31/02: Dry Dry
Hydrologic conditions: 10/1/01 to 12/31/01: Normal Normal
Hydrologic conditions: 7/1/01 to 9/30/01: Dry Dry
Hydrologic conditions: 1/1/01 to 6/30/01: Normal Normal
Hydrologic conditions: 10/1/00 to 12/31/00: Normal Normal
Hydrologic conditions: 7/1/00 to 9/30/00: Dry Dry
Hydrologic conditions: 6/1/00 to 6/30/00: Normal Normal
Hydrologic conditions: 5/1/00 to 5/31/00: Wet Wet
Hydrologic conditions: 1/1/00 to 4/30/00: Normal Normal
Hydrologic conditions: 12/1/99 to 12/31/99: Normal Normal
Hydrologic conditions: 10/1/99 to 11/30/99: Wet Wet
Hydrologic conditions: 7/1/99 to 9/30/99: Normal Normal
Hydrologic conditions: 5/1/99 to 6/30/99: Wet Wet
Hydrologic conditions: 1/1/99 to 4/30/99: Normal Normal
Hydrologic conditions: 7/1/98 to 12/31/98: Normal Normal
Hydrologic conditions: 5/1/98 to 6/30/98: Wet Wet
Hydrologic conditions: 1/1/98 to 4/30/98: Normal Normal
Hydrologic conditions: 12/1/97 to 12/31/97: Normal Normal
Hydrologic conditions: 10/1/97 to 11/30/97: Wet Wet
Hydrologic conditions: 6/1/97 to 9/30/97: Normal Normal
Hydrologic conditions: 5/1/97 to 5/31/97: Wet Wet
Hydrologic conditions: 1/1/97 to 4/30/97: Normal Normal
Hydrologic conditions: 12/1/96 to 12/31/96: Normal Normal
Hydrologic conditions: 10/1/96 to 11/30/96: Wet Wet
Hydrologic conditions: 1/1/96 to 9/30/96: Normal Normal
Hydrologic conditions: 12/1/95 to 12/31/95: Normal Normal
Hydrologic conditions: 10/1/95 to 11/30/95: Wet Wet
Hydrologic conditions: 7/1/95 to 9/30/95: Normal Normal
Hydrologic conditions: 6/1/95 to 6/30/95: Wet Wet
Hydrologic conditions: 5/1/95 to 5/31/95: Dry Dry
Hydrologic conditions: 1/1/95 to 4/30/95: Normal Normal