North Chickamauga Creek at Mile Straight
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.
Traces and Thresholds Click to turn on/off display
Observed (OBS) 06/24/2025 7:00 PM EDTRecord: 19.8 ftCATEGORY STAGE 
Major Flooding 22 ft Moderate Flooding 19 ft Minor Flooding 15 ft Action 13.5 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
- 23 - Water reaches the surfaces of the Thrasher Pike bridge where the gage is, and the Dayton Pike bridge. Stream-side residences on Willow Creek Drive upstream and left bank from the Dayton Pike bridge may take water in their yards, but the stream bed is wider here than at the gage site, so this impact is an estimate. Businesses on both sides of the creek near the Dayton Pike bridge are flooded with possibly a few feet of water.
- 19 - Water threatens businesses on both sides of the stream immediately downstream from the Dayton Pike bridge, but the stream bed is wider here than at the gage site, so this impact is an estimate.
- 18.5 - Water reaches the bottoms of Thrasher Pike bridge where gage is located, and the Dayton Pike bridge.
- 17 - Facilities upstream and right bank from the Dayton Pike bridge may have flooding of parking lots. The stream bed is wider here than at the gage site, so this impact is an estimate.
Gauge Location
Recent Crests
| 1. | 13.23 ft | on 03-16-2025 | (P) |
| 2. | 14.09 ft | on 05-09-2024 | |
| 3. | 13.41 ft | on 01-09-2024 | |
| 4. | 12.98 ft | on 12-15-2022 | |
| 5. | 15.51 ft | on 02-23-2022 |
Recent Crests
| 1. | 13.23 ft | on 03-16-2025 | (P) |
| 2. | 14.09 ft | on 05-09-2024 | |
| 3. | 13.41 ft | on 01-09-2024 | |
| 4. | 12.98 ft | on 12-15-2022 | |
| 5. | 15.51 ft | on 02-23-2022 | |
| 6. | 14.17 ft | on 10-29-2020 | |
| 7. | 19.83 ft | on 04-13-2020 | |
| 8. | 15.93 ft | on 02-06-2020 | |
| 9. | 15.56 ft | on 02-23-2019 | |
| 10. | 16.81 ft | on 09-26-2018 | |
| 11. | 17.28 ft | on 04-23-2017 |
Historic Crests
| 1. | 19.83 ft | on 04-13-2020 |
| 2. | 17.28 ft | on 04-23-2017 |
| 3. | 16.81 ft | on 09-26-2018 |
| 4. | 15.93 ft | on 02-06-2020 |
| 5. | 15.56 ft | on 02-23-2019 |
Historic Crests
| 1. | 19.83 ft | on 04-13-2020 | |
| 2. | 17.28 ft | on 04-23-2017 | |
| 3. | 16.81 ft | on 09-26-2018 | |
| 4. | 15.93 ft | on 02-06-2020 | |
| 5. | 15.56 ft | on 02-23-2019 | |
| 6. | 15.51 ft | on 02-23-2022 | |
| 7. | 14.17 ft | on 10-29-2020 | |
| 8. | 14.09 ft | on 05-09-2024 | |
| 9. | 13.41 ft | on 01-09-2024 | |
| 10. | 13.23 ft | on 03-16-2025 | (P) |
| 11. | 12.98 ft | on 12-15-2022 |
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.