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Local Info
Critical Stages
ActionFloodModerate FloodMajor Flood
Arroyo Colorado - Gauge HAGT2
Harlingen, TX
Lat: 26.17N, Lon: 97.68W
 
Latest Observation
Updated: 3:15 AM CDT 10/21/25
Stage:4.41 ft
Flow:0.136 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests
Historical crest information is not available.

Data provided by NOAA Advanced Hydrologic Prediction Service

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