Water Data for the Nation

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Scheduled Maintenance Notice
USGS will be performing maintenance on the time series data processing system beginning at 09:00 EDT on September 10, 2026. During this period, delivery of the latest time series data will be delayed. The maintenance is expected to finish within 2 hours, after which all backlogged time series data will be processed and delivered to WDFN web portals and APIs.

Browse monitoring locations within McMullen County, Texas

Choke Canyon Res Site DC nr Three Rivers, TX - USGS-08206860
Choke Canyon Res Site EC nr Three Rivers, TX - USGS-08206850
Choke Canyon Res Site FC nr Three Rivers, TX - USGS-08206840
Choke Canyon TP12 - USGS-283045982030001
Choke Canyon TP7 - USGS-282942982058001
City of Three Rivers McMullen County AG - USGS-948297149000298
Frio Rv at Calliham, TX - USGS-08207000
Frio Rv at Tilden, TX - USGS-08206600
IT S1560005A on Choke Canyon Res nr Calliham TX - USGS-282919098205201
McMullen County WCID 1 - USGS-948311156000200
McMullen County WCID 2 - USGS-948311156000100
McMullen County WCID 2 AG - USGS-948311156000199
Mcmullen County WCID 1 AG - USGS-948311156000299
Nueces Rv nr Tilden, TX - USGS-08194500
PZ-78-22-702 - USGS-283841098204201
Plant Ck nr Tilden, TX - USGS-08194550
SU-78-21-801 - USGS-283811098272100
SU-78-26-502 - USGS-283313098475100
SU-78-26-601 - USGS-283303098471600
SU-78-27-502 - USGS-283237098401700
SU-78-27-503 - USGS-283337098405100
SU-78-28-101 - USGS-283602098351000
SU-78-28-303 - USGS-283555098303600
SU-78-28-501 - USGS-283421098335200
SU-78-28-601 - USGS-283455098305000
SU-78-28-602 - USGS-283440098322500
SU-78-28-603 - USGS-283423098322300
SU-78-28-702 - USGS-283054098360000
SU-78-29-601 - USGS-283458098240300
SU-78-29-603 - USGS-283420098234900
SU-78-29-604 - USGS-283412098234000
SU-78-30-702 - USGS-283213098210300
SU-78-34-302 - USGS-282919098472100
SU-78-34-303 - USGS-282951098473200
SU-78-34-304 - USGS-282759098471900
SU-78-34-305 - USGS-282828098455100
SU-78-35-602 - USGS-282620098385900
SU-78-36-201 - USGS-282735098330000
SU-78-36-203 - USGS-282845098332700
SU-78-36-204 - USGS-282733098325701
SU-78-36-902 - USGS-282432098320700
SU-78-37-103 - USGS-282735098290600
SU-78-37-303 - USGS-282903098235700
SU-78-38-101 - USGS-282854098210700
SU-78-42-902 - USGS-281653098461000
SU-78-44-402 - USGS-281851098351500
SU-78-44-501 - USGS-281957098345200
SU-78-44-602 - USGS-281911098301600
SU-78-46-102 - USGS-282157098205500
SU-78-46-103 - USGS-282122098222100
SU-78-46-104 - USGS-282021098211800
SU-78-46-401 - USGS-281842098212100
SU-78-51-201 - USGS-281304098421700
SU-78-51-302 - USGS-281329098395200
SU-78-52-602 - USGS-281051098310900
SU-78-52-801 - USGS-280747098331700
SU-78-52-903 - USGS-280931098310700
SU-78-52-905 - USGS-280800098302000
SU-78-53-101 - USGS-281312098281600
SU-78-53-202 - USGS-281325098251600
SU-78-53-401 - USGS-281122098295400
SU-78-53-402 - USGS-281121098281200
SU-78-53-501 - USGS-281043098265100
SU-78-53-702 - USGS-280754098274700
SU-78-54-402 - USGS-281201098221500
SU-78-60-201 - USGS-280725098324700
SU-78-60-205 - USGS-280605098342100
SU-78-60-302 - USGS-280644098304800
SU-78-60-502 - USGS-280358098340400
SU-78-60-601 - USGS-280410098304400
SU-78-61-202 - USGS-280719098265500
SU-78-61-301 - USGS-280707098234100
SU-78-61-401 - USGS-280501098295400
SU-78-62-102 - USGS-280534098202400
San Miguel Ck nr Tilden, TX - USGS-08206700
Simpson Crushed Stone Hondo SE Plant - USGS-948311059914000
Simpson Crushed Stone Hondo SE Plant AG - USGS-948311059914099
Tilden Gas Treating Plant - USGS-948311087154000
Tilden Gas Treating Plant AG - USGS-948311087154099

Important

This list uses USGS Water Data OGC APIs. View the Swagger documentation for this API