East Branch West Nishnabotna River near Avoca
Future / Actual / Minor
OWP 2.0 WWA Modal Title
01/11/2021, 10:04 PM UTC through 01/11/2021, 10:04 PM UTC
Sender
Sent
- Upstream gauge unavailableDownstream gauge unavailableWarning: no valid ratings curve available. Transformations to and from FEET/CFS/KCFS will not happen.No secondary data available. Transformations for Flow data and a secondary Y axis cannot be made at this time.
Traces and Thresholds Click to turn on/off display
Observed (OBS) 06/19/2025 10:30 AM CDTCATEGORY STAGE 
Major Flooding 1145 ft Moderate Flooding 1139 ft Minor Flooding 1136 ft Action 1135 ft Reliability of the Forecast:
NOTE: Forecasts are not available. Only observed stages are available for this point.
National Water Model Hydrograph
Official NWS streamflow forecasts are produced by NWS hydrologic forecasters for river gauge locations using hydrologic models which are calibrated to that location. This process considers additional guidance and information, including local expertise and experience, to produce the best forecast possible. The NWM output provides supplemental guidance to NWS forecasters and should not be considered an official NWS river forecast.
Flood Impacts
- 1145 - Highway 83 east of town floods.
- 1139 - Residential areas of Avoca begin to flood as does East High Street.
- 1136 - Eddington Memorial Park begins to flood.
- 1135 - Lowland flooding begins along both banks.
Gauge Info
| Coordinates | 41.4763, -95.3300 |
| RFC | MBRFC |
| State | IA |
| WFO | OAX |
| County | Pottawattamie |
| Data Provider(s) | |
| the Iowa Flood Center | Jump to IFC site |
Gauge Location
Gauge Photos
No Images Found
Probability Information
No Images Available
Collaborative Agencies
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.