Major Flood
9.5 ft
Current Water Level
Gage Height
Loading...
Streamflow
Loading...
Last Reading
Loading...
This is an NWS forecast point (LID: SPTC2). Live data may be limited. View on NWS AHPS →
FLOOD STAGES
Know the flood categories.
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
Moderate Flood
8.5 ft
Minor Flood
7 ft
Action Stage
6 ft
What Floods at Each Level
9.5 ft
Major widespread flooding occurs in the canyon.
9 ft
Many bridges crossing the South Platte River are impassable.
8.5 ft
There is moderate flooding of bridges and rural roads. Structures begin to flood along the river.
8 ft
Bridges and rural roads flood along the river.
7.5 ft
High water could cause significant washing, and adversely affect bridges over the river. Campgrounds near the river are flooded.
7 ft
Y Camp Road south of Deckers begins to flood. Campgrounds close to the river may also be impacted.
6.5 ft
There is minor flooding of lowlands adjacent to the South Platte River.
6 ft
The river begins to overflow into low lying areas upstream near Deckers.
Impact statements from the National Weather Service, describing what typically happens at each water level.
7-Day Water Level Chart
Loading chart data...
Historic Crests
| Date | Stage | Flow |
|---|---|---|
| Jul 11, 1996 | 11.2 ft | 7,756 cfs |
| Jun 7, 1921 | 8.95 ft | 6,320 cfs |
| Apr 29, 1970 | 8.24 ft | 5,040 cfs |
About This Gauge
NWS LID
SPTC2
River
South Platte River
County
Jefferson, CO
Coordinates
39.4088°N, 105.1699°W
Get Flood Alerts for South Platte River
StormCast monitors this gauge and sends a push notification to your phone when the water level crosses into a new flood category — even at 3 AM.
Frequently Asked Questions
What is the current water level of South Platte River at South Platte?
The South Platte River at South Platte gauge is maintained by USGS and reports water levels every 15 minutes. Visit this page to see the latest reading updated live, or download StormCast to get push alerts when levels rise.
What is flood stage for South Platte River at South Platte?
The NWS-defined flood stage for South Platte River at South Platte is 7 feet. Action stage begins at 6 feet. Moderate flooding starts at 8.5 feet, and major flooding at 9.5 feet.
How do I get alerts when South Platte River rises?
Download StormCast free on Google Play, go to River Gauges, and add South Platte River at South Platte to your watchlist. StormCast will send a push notification to your phone whenever the water level crosses into a new NWS flood category.
Where is the South Platte River at South Platte gauge located?
The gauge is located in Jefferson County, Colorado at coordinates 39.4088°N, 105.1699°W. Data is provided by the U.S. Geological Survey and the National Weather Service.
More Gauges on South Platte River
On This River
More Resources
Source & Notes
Data provided by: CO Division of Water Resources
- Gauge reading affected by reservoir operations.
- Stage may be affected by ice during winter months.