Allison Creek near York, SC
River level and flood forecast · York County
Normal3.9 ftas of Mon 3:30 PM
The river is 10.1 ft below flood stage (14 ft).
Flow: 5 cubic feet per second (USGS).
The last 7 days and the forecast
NWS forecast issued Sun, Dec 31, 7 PM. Forecasts change as rain falls and as upstream water arrives.
Flood stages
| Major flood stage | 22 ft |
| Moderate flood stage | 19 ft |
| Flood stage | 14 ft |
| Action stage | 12 ft |
| Record crest (August 27, 2008) | 12.73 ft |
What floods at each level
From the National Weather Service, highest first.
- 20 ftAPPROXIMATE HEIGHT OF 500 YEAR FLOOD.
- 19 ftWATER WILL OVERTOP THE BRIDGE ON KINGSBURY ROAD (HIGHWAY 114).
- 13 ftWATER WILL BE UP TO THE BOTTOM OF THE BRIDGE ON KINGSBURY HIGHWAY.
- 2.9 ft2.9 INCH IN 6 HOUR WILL CAUSE A RISE OF 7 FT.. TOOK ABOUT 10 HOURS TO CREST
- 1.8 ft1.80 IN 6 TO 8 HRS CAUSED THE CREEK TO RISE FROM 3.32 TO 7.68 FT
- 1.4 ftGENERAL RAIN OF 1.4 INCH IN 3 TO 4 HOUR TOOK RIVER UP TO 5 FT.
Highest crests on record
- 12.73 ft — August 27, 2008
- 11.97 ft — December 25, 2009
- 11.75 ft — June 6, 2009
- 11.59 ft — December 23, 2013
- 9.54 ft — May 6, 2013
Recent crests: 11.59 ft (December 23, 2013) · 9.54 ft (May 6, 2013) · 8.14 ft (May 15, 2012) · 11.97 ft (December 25, 2009) · 8.6 ft (November 11, 2009)
Up and down the river, and nearby
- Fishing Creek at Highway 5 below York, SC
- Tools Fork Creek near Rock Hill, SC
- Big Dutchman Creek at Mt Gallant Rd, 5 NNE Rock Hill, SC
- Steele Creek at Carowinds Blvd, 2.5 SSE Steele Creek, NC
- Catawba River above Rock Hill, SC
- Beaverdam Creek above Windy Gap Rd, NC
- Manchester Creek near Rock Hill, SC
- Wildcat Creek below Rock Hill, SC
Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (ALIS1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.