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.

Rio Grande nr Castolon, TX - 08374550

Scale

Continuous data

Rio Grande nr Castolon, TX - 08374550
Subscribe to WaterAlert
March 3, 2025 - March 10, 2025
Gage height, feet
1.79 ft - Mar 10, 2025 06:15:00 PM CDT
USGS - science for a changing world
Gage height, feetGage height, feet from March 3, 2025 - March 10, 2025Mar 04Mar 05Mar 06Mar 07Mar 08Mar 09Mar 101.781.801.821.841.861.881.90ft
Important Data may be provisional
Value
Status
Time
Latest value
1.79 ft
Provisional
Mar 10, 2025
18:15:00 PM CDT
Selected
1.79 ft
Provisional
Mar 10, 2025
06:15:00 PM CDT
Compare
Add last year's data to graph
Median
Add median data to graph
Statistics for March 10, 2025 based on 17 years of data
Gage height, ft
low (2024)
1.95 ft
25th percentile
2.41 ft
median
2.67 ft
75th percentile
2.83 ft
mean
2.71 ft
high (2009)
4.08 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

6 data types available - data from 2007-10-01 to 2025-03-10
Continuous data are collected via automated sensors installed at a monitoring location.
Data type
Data date range
Gage height, feet
2007-10-01 - 2025-03-10
Discharge, cubic feet per second
2007-10-01 - 2025-03-10
Dissolved oxygen, water, unfiltered, milligrams per liter
2011-09-07 - 2014-05-28
pH, water, unfiltered, field, standard units
2011-09-07 - 2014-05-28
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
2011-09-07 - 2014-05-27
Temperature, water, degrees Celsius
2011-09-07 - 2014-05-28

Daily data

6 data types available - data from 2007-08-03 to 2025-03-09

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
Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed February, 2025.

Operated in cooperation with: