North Fork Peachtree Creek at Graves Road near Norcross
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 unavailableWarning: no valid ratings curve available. Transformations to and from FEET/CFS/KCFS will not happen.
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Observed (OBS) 06/09/2025 1:00 AM EDTRecord: 12.9 ftCATEGORY STAGE 
Major Flooding 18 ft Moderate Flooding 16 ft Minor Flooding 12 ft Action 9 ft Reliability of the Forecast:
NOTE: Forecasts are not available. Only observed stages are available for this point.
Automated gauge readings are now available, courtesy of the USGS.
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
- 19 - The water level reaches the top of the bridge causing severe erosion and potentially a washout.
- 18 - Major flooding begins with widespread inundation of the woodlands and residential yards upstream and downstream from the gage at Graves Road. The water level begins to cover portions of Graves Road and the bridge forms an obstacle and acts like a dam causing some backwater and erosion eddies to the sides of the bridge. County officials will close the bridge. Record flooding will be occurring much further downstream in DeKalb County.
- 17 - Signficant flooding continues to expand into the woodlands and residential yards upstream and downstream from the gage at Graves Road. The Graves Road bridge begins to form an obstacle and act like a dam causing some backwater and erosion eddies to the sides of the bridge. County officials will likely close the bridge. Record flooding will likely be occurring much further downstream in DeKalb County.
Gauge Info
| Coordinates | 33.9058, -84.2250 |
| RFC | SERFC |
| State | GA |
| WFO | FFC |
| County | Gwinnett |
| Data Provider(s) | |
| US Geological Survey | USGS--Water Resources of the United States |
| USGS | 02336030 |
Gauge Location
Recent Crests
| 1. | 12.93 ft | on 09-21-2009 |
| 2. | 10.85 ft | on 09-21-2009 |
| 3. | 10.22 ft | on 09-16-2004 |
Recent Crests
| 1. | 12.93 ft | on 09-21-2009 |
| 2. | 10.85 ft | on 09-21-2009 |
| 3. | 10.22 ft | on 09-16-2004 |
Historic Crests
| 1. | 12.93 ft | on 09-21-2009 |
| 2. | 10.85 ft | on 09-21-2009 |
| 3. | 10.22 ft | on 09-16-2004 |
Historic Crests
| 1. | 12.93 ft | on 09-21-2009 |
| 2. | 10.85 ft | on 09-21-2009 |
| 3. | 10.22 ft | on 09-16-2004 |
Low Water Records
Low Water Records
Vertical Datum Table
| type | NAVD88 | STND |
|---|---|---|
| major Flooding | 946.55 ft | 18.00 ft |
| moderate Flooding | 944.55 ft | 16.00 ft |
| minor Flooding | 940.55 ft | 12.00 ft |
| action | 937.55 ft | 9.00 ft |
| Latest Value | 929.91 ft | 1.36 ft |
| Gauge Zero | 928.55 ft | 0.00 ft |
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.