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 Cameron County, Texas

1221702Laguna Madre ES Line 217 Site 02 - USGS-262423097204400
1222302Laguna Madre ES Line 223 Site 02 - USGS-261147097355700
1223302Laguna Madre ES Line 233 Site 02 - USGS-261656097331700
1224702Laguna Madre ES Line 247 Site 02 - USGS-261929097264500
1225802Laguna Madre ES Line 258 Site 02 - USGS-262132097203100
1226302Laguna Madre ES Line 263 Site 02 - USGS-261922097182800
1227401Laguna Madre ES Line 274 Site 01 - USGS-261256097121800
1227402Laguna Madre ES Line 274 Site 02 - USGS-261226097135700
1227403Laguna Madre ES Line 274 Site 03 - USGS-261153097153400
1228701Laguna Madre ES Line 287 Site 01 - USGS-260553097111200
1228702Laguna Madre ES Line 287 Site 02 - USGS-260526097121000
1228704Laguna Madre ES Line 287 Site 04 - USGS-260439097131000
1229702Laguna Madre ES Line 297 Site 02 - USGS-260412097120600
1230102Laguna Madre ES Line 301 Site 02 - USGS-260359097124300
1231302Laguna Madre ES Line 313 Site 02 - USGS-260328097124300
1232002Laguna Madre ES Line 320 Site 02 - USGS-255702097240600
1233402Laguna Madre ES Line 334 Site 02 - USGS-255845097191800
1234302Laguna Madre ES Line 343 Site 02 - USGS-255952097172400
1234802Laguna Madre ES Line 348 Site 02 - USGS-260034097161000
1235102Laguna Madre ES Line 351 Site 02 - USGS-260106097151000
1236402Laguna Madre ES Line 364 Site 02 - USGS-260219097125000
1237002Laguna Madre ES Line 370 Site 02 - USGS-260256097115100
1237602Laguna Madre ES Line 376 Site 02 - USGS-260356097100000
1290195Laguna Madre ES Line 901 Site 95 - USGS-260357097081000
1291095Laguna Madre ES Line 910 Site 95 - USGS-260415096593000
Arroyo Colorado abv Rio Hondo, TX - USGS-08470450
Arroyo Colorado at Camp Perry nr Rio Hondo, TX - USGS-08470520
Arroyo Colorado at FM 106, Rio Hondo, TX - USGS-08470500
Arroyo Colorado at Harlingen, TX - USGS-08470400
Arroyo Colorado at Hwy 506 nr La Feria, TX - USGS-08470320
Arroyo Colorado at Hwy 83, Harlingen, TX - USGS-08470395
Arroyo Colorado at Laguna Atascosa NWR, TX - USGS-08471000
Arroyo Colorado at Port Harlingen nr Rio Hondo, TX - USGS-08470460
Arroyo Colorado nr Arroyo City, TX - USGS-262075097273001
Athel Pond at Laguna Atascosa NWR, TX - USGS-261326097215801
BY-88-50-305 - USGS-261457097465401
BY-88-50-706 - USGS-260912097503101
BY-88-58-610 - USGS-260347097454101
BY-88-59-7xx - USGS-260212097444301
BY-88-59-7xx2 - USGS-260204097443701
BY-88-60-410 - USGS-260311097351701
BY-88-60-411 - USGS-260255097351901
BY-88-60-412 - USGS-260245097355801
BY-88-60-413 - USGS-260220097360301
BY-88-60-414 - USGS-260307097355501
BY-88-60-514 - USGS-260306097340801
BY-88-60-515 - USGS-260304097335201
BY-88-60-516 - USGS-260252097341001
BY-88-60-517 - USGS-260245097335501
BY-88-60-518 - USGS-260304097344601
BY-88-60-519 - USGS-260302097342601
BY-88-60-520 - USGS-260252097343601
BY-88-60-521 - USGS-260233097340701
BY-88-60-724 - USGS-260157097360601
BY-88-60-725 - USGS-260220097352401
BY-88-60-726 - USGS-260159097352401
BY-88-60-811 - USGS-255714097341801
BY-88-60-812 - USGS-260224097343901
BY-88-60-813 - USGS-260209097344101
BY-88-60-814 - USGS-260153097343601
BY-88-60-815 - USGS-260135097344401
Back Bay nr Port Isabel, TX - USGS-260341097092701
Bahia Brande at Hwy 1792 nr Port Isabel, TX - USGS-260053097164301
Beach Rp Site 2018A nr South Padre Island, TX - USGS-260832097092501
Brazos Santiago Pass at South Padre Island, TX - USGS-08474395
Brownsville Public Utilities Board - USGS-948061031000100
Brownsville Public Utilities Board AG - USGS-948061031000199
Brownsville Public Utilities Board AS - USGS-948061031000149
Brownsville Ship Channel nr Port Isabel, TX - USGS-260109097151101
Brownsville Ship Harbor nr Brownsville, TX - USGS-255704097240601
Cameron Co Ditch 1 at FM 802, Brownsville, TX - USGS-08474110
Cameron Co Ditch 2 at FM 1847 nr Los Fresnos, TX - USGS-08474118
Cayo Atascosa at Crsg 1, Laguna Atascosa NWR, TX - USGS-08471040
Cayo Atascosa at Crsg 2, Laguna Atascosa NWR, TX - USGS-08471050
Cayo Atascosa at Hwy 106 nr Rio Hondo, TX - USGS-08471005
Citrus Trailer Park - USGS-948061031001700
City of La Feria - USGS-948061031000300
City of Los Fresnos - USGS-948061031000400
City of Los Fresnos AS - USGS-948061031000449
City of Palm Valley - USGS-948061031002700
City of Primera - USGS-948061031009400
City of Rio Hondo - USGS-948061031000600
City of San Benito - USGS-948061031000700
City of Santa Rosa - USGS-948061031000900
East Rio Hondo WSC - USGS-948061031009600
East Rio Hondo WSC AG - USGS-948061031009699
East Rio Hondo WSC AS - USGS-948061031009649
East Rio Hondo WSC Plant 2 - USGS-948061031003100
El Jardin WSC - USGS-948061031002200
Field Drain at Hwy 106, Laguna Atascosa NWR, TX - USGS-08471025
Ft Brown Resaca at Brownsville, TX - USGS-08474555
Garza Cavazos - USGS-260012097363901
Harlingen Water Works Systems - USGS-948061031000200
Harlingen Water Works Systems AS - USGS-948061031000249
IT 3559 on Rio Grande River nr Brownsville TX - USGS-255446097311701
IT S0310001A CoB TR nr Brownsville TX - USGS-255453097312199
IT S0310001B Res de La Palma nr Brownsville TX - USGS-255535097275398
IT S0310001C Rio Grande nr Brownsville TX - USGS-255508097314797
IT S0310002A on Lk Harlingen nr Harlingen TX - USGS-261147097413301
IT S0310002B on Harlingen Res nr Harlingen TX - USGS-261000097425701
IT S0310003A La Feria Res nr La Feria TX - USGS-260825097493399
IT S0310004A Los Fresnos Res nr Los Fresnos TX - USGS-260355097285699
IT S0310005A Port Isabel Res nr Port Isabel TX - USGS-260348097131799
IT S0310005B EL Tular Res nr Laguna Vista TX - USGS-260545097182598
IT S0310006A Rio Hondo Res nr Rio Hondo TX - USGS-261417097343699
IT S0310006B unamed canal nr Rio Hondo TX - USGS-261417097343198
IT S0310007A Res de Los Fresnos nr San Benito TX - USGS-260810097380699
IT S0310009A La Feria Main Canal nr Santa Rosa TX - USGS-261535097494699
IT S0310026A Main Supply Canal nr Olmito TX - USGS-260137097315299
IT S0310096A Res de Los Fresnos nr San Benito TX - USGS-261036097340299
La Feria Res PS Site nr La Feria, TX - USGS-260822097493401
La Mirada Country Estates - USGS-948061031014300
La PalmaPower Station nr San Benito, TX AG - USGS-948061000344299
La PalmaPower Station nr San Benito, TX AS - USGS-948061000344249
Laguna Atascosa at Laguna Atascosa NWR, TX - USGS-261410097231201
Laguna Atascosa in Laguna Atascosa NWR, TX - USGS-261320097238501
Laguna Madre ES at Horse Island - USGS-261950097195501
Laguna Madre ES at Laguna Vista, TX - USGS-260545097165701
Laguna Madre ES nr mouth of Harlingen Channel - USGS-262112097194401
Laguna Madre Site 1 nr South Padre Island, TX - USGS-260606097101101
Laguna Madre Site 2 nr South Padre Island, TX - USGS-260551097100901
Laguna Madre Water District - USGS-948061031000500
Laguna Madre Water District AS - USGS-948061031000549
Laguna Madre at Port Isabel, TX - USGS-260427097113201
Laguna Madre nr Laguna Atascosa NWR, TX - USGS-262051097189001
Main Ditch No. nr Los Fresnos, TX - USGS-08474120
Military Highway WSC Cameron Cnty AG - USGS-948061031014799
Military Hwy WSC Del Mar Heights - USGS-948061031014700
N Floodway at Hwy 506 nr Sebastian, TX - USGS-08470195
N Floodway nr Sebastian, TX - USGS-08470200
N Main Drain at Boca Chica Hwy, Brownsville, TX - USGS-08474095
N Main Drain at Manzano St, Brownsville, TX - USGS-08474108
North Cameron Regional Water Treatment Facility - USGS-948061031015200
North Cameron Regional Water Treatment Facility AG - USGS-948061031015299
North Main Drain at Ostos Rd, Brownsville, TX - USGS-08474320
Old Main Drain No 2 at SH 4, Brownsville, TX - USGS-08474300
Olmito WSC - USGS-948061031002600
Olmito WSC AS - USGS-948061031002649
Pelican Lk at Laguna Madre NWR, TX - USGS-261237097195001
Resaca De Los Cuates at Hwy 100 nr Russeltown, TX - USGS-08471010
Resaca De Los Cuates at Hwy 106 nr Rio Hondo, TX - USGS-08471030
Resaca De Los Cuates at Laguna Atascosa NWR, TX - USGS-08471035
Resaca De Los Cuates nr Los Fresnos, TX - USGS-08471020
Resaca De Los Fresnos at Hwy 77, San Benito, TX - USGS-08470335
Resaca del Rancho Viejo, Brownsville, TX - USGS-08474115
Rio Grande at Brownsville, TX - USGS-08474990
Rio Grande at US Hwy 77, Brownsville, TX - USGS-08474550
Rio Grande at mouth - USGS-08475200
Rio Grande nr Brownsville, TX - USGS-08475000
Rio Grande nr Los Indios, TX - USGS-08473575
Rio Grande nr San Benito, TX & Ramirez, MX - USGS-08473700
S Bay nr Port Isabel, TX - USGS-260223097110001
Southmost RWA - USGS-948061031015000
Southmost RWA AG - USGS-948061031015099
Stormwater Outfall nr Military Hwy, Brownsville TX - USGS-255557097315001
Stover Cove at Laguna Atascosa NWR, TX - USGS-261356097195501
Tompkins Channel at South Padre Island, TX - USGS-260552097100701
Town Resaca at E 6th St, Brownsville, TX - USGS-08474107
Town of Combes - USGS-948061031002100
Town of Indian Lake - USGS-948061031000800
Twn Resaca at Hwy 281, Brownsville, TX - USGS-08474105
USIBW Arroyo Colorado at Harlingen, TX - USIBW-08470400
Unm Drain at Hwy 511 nr Brownsville, TX - USGS-08474090
Unm Drain nr S Thompson Rd nr Primera, TX - USGS-08470315
Unm Drain nr San Benito, TX - USGS-08470330
Unm Resaca at Hwy 281, Brownsville, TX - USGS-08474100
Unm Resaca nr Brownsville, TX - USGS-08470325
Unm Tract at Southmost Rh nr Brownsville, TX - USGS-255530097231101
Unm Tract nr Sebastian, TX - USGS-261745097460201
Unm Tract nr Sebastian, TX Site 2 - USGS-261747097460301
Valley MUD 2 Rancho Viejo - USGS-948061031005900
Valley MUD 2 Rancho Viejo AG - USGS-948061031005999

Important

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