| Critical Stages |
| 9' -Action |
10' -Flood |
11' -Moderate Flood |
11.5' -Major Flood |
|
|
Latest Observation
Updated: 1:52:00 AM CDT SAT MAY 18 2013
| Stage: | 9.76 ft |
| Flow: | -999 kcfs* | | * Thousand cubic feet per second |
Forecast
| | 05/18/2013 07:00 am | 9.8 | -999 |
| | 05/18/2013 01:00 pm | 9.8 | -999 |
| | 05/18/2013 07:00 pm | 9.8 | -999 |
| | 05/19/2013 01:00 am | 9.7 | -999 |
| | 05/19/2013 07:00 am | 9.7 | -999 |
| | 05/19/2013 01:00 pm | 9.7 | -999 |
| | 05/19/2013 07:00 pm | 9.7 | -999 |
| | 05/20/2013 01:00 am | 9.6 | -999 |
| | 05/20/2013 07:00 am | 9.6 | -999 |
| | 05/20/2013 01:00 pm | 9.6 | -999 |
| | 05/20/2013 07:00 pm | 9.5 | -999 |
| | 05/21/2013 01:00 am | 9.5 | -999 |
| | 05/21/2013 07:00 am | 9.5 | -999 |
| | 05/21/2013 01:00 pm | 9.5 | -999 |
| | 05/21/2013 07:00 pm | 9.4 | -999 |
| | 05/22/2013 01:00 am | 9.4 | -999 |
| | 05/22/2013 07:00 am | 9.4 | -999 |
| | 05/22/2013 01:00 pm | 9.3 | -999 |
| | 05/22/2013 07:00 pm | 9.3 | -999 |
| | 05/23/2013 01:00 am | 9.3 | -999 |
| | 05/23/2013 07:00 am | 9.2 | -999 |
| | 05/23/2013 01:00 pm | 9.2 | -999 |
| | 05/23/2013 07:00 pm | 9.2 | -999 |
| | 05/24/2013 01:00 am | 9.1 | -999 |
| | 05/24/2013 07:00 am | 9.1 | -999 |
| | 05/24/2013 01:00 pm | 9.1 | -999 |
| | 05/24/2013 07:00 pm | 9 | -999 |
|
|
|
|
| | 05/18/2013 01:52 am | 9.76 | -999.000 |
| | 05/18/2013 01:37 am | 9.76 | -999.000 |
| | 05/18/2013 01:22 am | 9.76 | -999.000 |
| | 05/18/2013 01:07 am | 9.76 | -999.000 |
| | 05/18/2013 12:52 am | 9.76 | -999.000 |
| | 05/18/2013 12:37 am | 9.75 | -999.000 |
| | 05/18/2013 12:22 am | 9.76 | -999.000 |
| | 05/18/2013 12:07 am | 9.76 | -999.000 |
| | 05/17/2013 11:52 pm | 9.76 | -999.000 |
| | 05/17/2013 11:37 pm | 9.76 | -999.000 |
| | 05/17/2013 11:22 pm | 9.76 | -999.000 |
| | 05/17/2013 11:07 pm | 9.76 | -999.000 |
| | 05/17/2013 11:00 pm | 9.75 | -999.000 |
| | 05/17/2013 10:52 pm | 9.76 | -999.000 |
| | 05/17/2013 10:45 pm | 9.76 | -999.000 |
| | 05/17/2013 10:37 pm | 9.76 | -999.000 |
| | 05/17/2013 10:30 pm | 9.76 | -999.000 |
| | 05/17/2013 10:22 pm | 9.77 | -999.000 |
| | 05/17/2013 10:15 pm | 9.76 | -999.000 |
| | 05/17/2013 10:07 pm | 9.77 | -999.000 |
| | 05/17/2013 10:00 pm | 9.76 | -999.000 |
| | 05/17/2013 09:52 pm | 9.77 | -999.000 |
| | 05/17/2013 09:45 pm | 9.76 | -999.000 |
| | 05/17/2013 09:37 pm | 9.76 | -999.000 |
| | 05/17/2013 09:30 pm | 9.76 | -999.000 |
| | 05/17/2013 09:22 pm | 9.77 | -999.000 |
| | 05/17/2013 09:15 pm | 9.76 | -999.000 |
| | 05/17/2013 09:07 pm | 9.77 | -999.000 |
| | 05/17/2013 09:00 pm | 9.76 | -999.000 |
| | 05/17/2013 08:52 pm | 9.77 | -999.000 |
| | 05/17/2013 08:45 pm | 9.77 | -999.000 |
| Flood Impacts |
| 11.3 | THERE IS KNEE-DEEP WATER OVER BLACKHAWK ROAD. LAMP ROAD ON WEST SIDE OF RIVER ALSO BECOMES FLOODED. LAKE KOSHKONONG MERGES WITH MUD LAKE TO THE WEST OF LAKE KOSHKONONG |
| 11.1 | WIDESPREAD FLOODING IN TOWN OF KOSHKONONG AND TOWN OF SUMNER |
| 10.5 | Water reaches Oxbow Bend Road in the area of the gage on the east side of the lake |
| 10.0 | Water affects homes and boat docks in the Blackhawk Island area of Lake Koshkonong on the north side of the lake. Floodwaters spread over low spots in Blackhawk Lake Road in the area where the Rock River enters the lake |
| 9.5 | Water is into low lying areas along Lake Koshkonong |
| 9.0 | Water spreads into low lying areas along Lake Koshkonong |
| Historical Crests |
Low Water Records |
1) 12.23 ft on 04/25/1993
2) 11.49 ft on 06/05/2004
3) 11.02 ft on 06/07/2000
4) 10.58 ft on 04/07/2007
5) 10.46 ft on 08/30/2007
6) 9.77 ft on 04/23/1998
7) 9.73 ft on 04/28/1999
8) 9.45 ft on 03/23/1990
9) 9.19 ft on 03/21/1994
10) 9.02 ft on 03/14/1997
|
1) 5.10 ft on 12/28/1999
2) 5.70 ft on 09/12/2003
3) 5.90 ft on 09/19/2005
|
Data provided by NOAA Advanced Hydrologic Prediction Service
