Skip to main content

Important for you to know:

  • New to WDFN: explore current and historic water data available in your area of interest and filter to find monitoring locations that collect the water data you need through Explore USGS Water Data. To learn more, read our announcement on the Water Data for the Nation blog.

Big Sioux River Near Castlewood,sd - 06479525

Scale

Continuous data

Big Sioux River Near Castlewood,sd - 06479525
Subscribe to WaterAlert
February 17, 2025 - February 24, 2025
Gage height, feet
Unavailable - Feb 24, 2025 01:45:00 PM CST
USGS - science for a changing world
Gage height, feetGage height, feet from February 17, 2025 - February 24, 2025Feb 18Feb 19Feb 20Feb 21Feb 22Feb 23Feb 240.00.20.40.60.81.0ft
Important Data may be provisional
Value
Status
Time
Latest value
No data
Provisional
Unavailable
Feb 24, 2025
13:45:00 PM CST
Selected
No data
Provisional
Unavailable
Feb 24, 2025
01:45:00 PM CST
Compare
Add last year's data to graph
Median
Add median data to graph
Statistics for February 24, 2025 based on 3 years of data
Gage height, ft
low (2022)
6.39 ft
25th percentile
6.39 ft
median
6.71 ft
75th percentile
7.19 ft
mean
6.76 ft
high (2020)
7.19 ft

Available data

Select data types to graph from categories based on the way the data were collected.
Learn about the data collection categories

Continuous data

3 data types available - data from 1991-05-25 to 2025-02-24
Continuous data are collected via automated sensors installed at a monitoring location.
Data type
Data date range
Gage height, feet
2017-09-30 - 2025-02-24
Discharge, cubic feet per second
1991-05-25 - 2025-02-24
Stream water level elevation above NAVD 1988, in feet
2024-10-27 - 2025-02-24

Daily data

2 data types available - data from 1976-10-01 to 2025-02-09

Field measurements - Coming soon

0 data types available

Discrete sample data

0 observed properties (data types) available
Site Location
Legend
  • Map markerMonitoring Location
  • Active Monitoring Locations
5 km
3 mi

Operated in cooperation with: