Deep River (IN) at Hobart, IN
River level and flood forecast · Lake County
Normal4.7 ftas of Mon 2:30 PM
The river is 8.3 ft below flood stage (13 ft).
Flow: 45 cubic feet per second (USGS).
The last 7 days and the forecast
NWS forecast issued Sun, Dec 31, 6 PM. Forecasts change as rain falls and as upstream water arrives.
Flood stages
| Major flood stage | 21 ft |
| Moderate flood stage | 17 ft |
| Flood stage | 13 ft |
| Action stage | 11 ft |
| Record crest (September 15, 2008) | 22.18 ft |
What floods at each level
From the National Weather Service, highest first.
- 24 ftBackwater causes Duck Creek and Frog Creek to threaten structures east of downtown Hobart. Main Street threatened near 3rd Street in Hobart.
- 21.5 ftStructures threatened along Old Ridge Road in Hobart.
- 21 ftMultiple structures threatened along Main Street in downtown Hobart. A few residences threatened along Lake Park Avenue in Hobart. Rand Street threatened in Hobart.
- 20.5 ft3rd Street threatened in Hobart.
- 19 ftA few structures threatened along Main Street in downtown Hobart including the Hobart Branch Library. Hobart Street (US-6) threatened north of Hobart. Old Ridge Road, Lake Park Avenue, and 37th Avenue threatened in Hobart.
- 14 ftParking lots threatened along Main Street in Hobart. Wisconsin Street threatened in Hobart. Low-lying portions of Festival Park threatened in Hobart. Backwater causes Duck Creek to threaten athletic fields at the Hobart Community Center
- 12 ftWater overtops low-lying banks at Lakefront Park in Hobart.
- 10 ftWater overtops low-lying banks downstream of the Lake George Dam.
Highest crests on record
- 22.18 ft — September 15, 2008
- 19.88 ft — October 11, 1954
- 17.58 ft — November 28, 1990
- 16.74 ft — July 2, 1983
- 16.7 ft — June 14, 1981
Recent crests: 12.52 ft (May 18, 2020) · 12.19 ft (January 12, 2020) · 12.02 ft (September 29, 2019) · 15.37 ft (May 1, 2019) · 15 ft (February 21, 2018)
Up and down the river, and nearby
- UpstreamDeep River (IN) near Merrillville, IN
- DownstreamPortage-Burns Waterway at Portage (Lake Michigan outlet), IN
- Deep River (IN) at Liverpool, IN
- Little Calumet River near Lake Station, IN
- Turkey Creek (IN) at Merrillville, IN
- Little Calumet River at Gary (Grant St), IN
- Little Calumet River at Gary (Burr Street), IN
- Turkey Creek (IN) at Schererville, IN
Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (HLGI3); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.