Red Flag Warning
2025-12-20T00:00:00-07:00

...THIS IS A PARTICULARLY DANGEROUS SITUATION FOR IN AND IMMEDIATELY ADJACENT TO THE FOOTHILLS, BETWEEN 5500 AND 9000 FEET, FOR BOULDER AND JEFFERSON COUNTIES ON FRIDAY... Strong west winds, sustained 45-55 mph with gusts upwards of 85- 105 mph, are expected in the foothills of Larimer, Boulder and Jefferson Counties beginning early Friday morning. Relative humidity values are expected to drop into the low teens, possibly upper single digits. While Red Flag conditions, critical fire weather, are expected across a larger area in northern Colorado, the most extreme conditions are expected to be along Highway 93 from Jefferson County into Boulder County and along US-36 north of Boulder to the Larimer County line and westward. There will be a high potential for fast moving wildfires, should any new starts occur. Winds toward I-25 and eastward will be slower to develop, and also speeds will be considerably lighter. That said, gusts of 25- 40 mph are still expected to combine with very low humidity and cured grasses to support critical fire weather conditions. Such conditions may be a longer duration than usual, with potential for low humidity to extend well into the evening hours. * AFFECTED AREA...Fire Weather Zones 238, 240, 241, 242 and 243. * TIMING...From 10 AM this morning to midnight MST tonight. * WINDS...West 15 to 25 mph with gusts up to 60 mph possible west of I-25, and gusts to 40 mph possible along and east of I- 25. * RELATIVE HUMIDITY...As low as 12 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.


Congaree River River Levels

Last Updated: December 19, 2025

The Congaree River is a 50-mile-long river in South Carolina that flows through Columbia and empties into Lake Marion.


Summary

Maximum discharge along the river is currently at the reporting a streamflow rate of cfs. This is also the highest stage along the Congaree River, with a gauge stage of ft at this location. This river is monitored from 1 different streamgauging stations along the Congaree River, the highest being situated at an altitude of ft, the .

       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Congaree River At Columbia
USGS 02169500
4180 cfs 3.78 ft 28.62
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The Congaree River is a short but wide river in South Carolina in the United States; It flows for approximately 53 miles (85 km). The river serves an important role as the final outlet channel for the entire Lower Saluda and Lower Broad watersheds, before merging with the Wateree River just north of Lake Marion to form the Santee River.
It is formed in Columbia by the confluence of the Saluda and Broad rivers near the Piedmont Fall Line. It serves as part of the boundary between Richland, Calhoun, and Lexington counties. The only cities near the river are Columbia on the east, and Cayce and West Columbia on the west.
Despite the vast bottomland swamp below Columbia, the Congaree is navigable along much of its length at high water by barge traffic. This travels upriver from the Port of Charleston (approximately 100 miles (167 km) away through the Santee-Cooper Lakes to within 5 miles (8 km) of the fall line.
The Congaree National Park, one of the main recreational attractions of the river, is located about halfway down the river's course. The 22,200-acre (90 km²) park contains some of the last remaining old growth bottomland hardwood forest in North America. Recreational opportunities include hiking, biking, bird watching, botanical interests, and canoeing.
The river was named for the Congaree Indians who used to live along it.