{"sourceId":"gbra-hydrology-watersheds","featureCount":20,"watersheds":[{"sourceId":"gbra-hydrology-watersheds","objectId":1,"name":"Plum Creek","huc10":"1210020304","areaSqKm":1007.47486197,"areaAcres":248952.24,"shapeArea":1007080123.114502,"shapeLength":193640.4156541456,"raw":{"Shape_Leng":1.87113672,"OBJECTID":1,"TNMID":"{C04C2B2B-3657-4136-8310-C0903F5BC40B}","MetaSource":" ","SourceData":" ","SourceOrig":" ","SourceFeat":" ","LoadDate":1351036800000,"AreaSqKm":1007.47486197,"AreaAcres":248952.24,"GNIS_ID":0,"Name":"Plum Creek","States":"TX","HUC10":"1210020304","HUType":"S","HUMod":" ","Shape__Area":1007080123.114502,"Shape__Length":193640.4156541456}},{"sourceId":"gbra-hydrology-watersheds","objectId":2,"name":"Comal River-Guadalupe River","huc10":"1210020201","areaSqKm":1137.69998396,"areaAcres":281131.54,"shapeArea":1136998990.6193848,"shapeLength":232129.08181707005,"raw":{"Shape_Leng":2.23558014,"OBJECTID":2,"TNMID":"{024E65F6-2FB5-4F62-A9FB-6531376F2305}","MetaSource":" ","SourceData":" ","SourceOrig":" ","SourceFeat":" ","LoadDate":1351036800000,"AreaSqKm":1137.69998396,"AreaAcres":281131.54,"GNIS_ID":0,"Name":"Comal River-Guadalupe River","States":"TX","HUC10":"1210020201","HUType":"S","HUMod":" ","Shape__Area":1136998990.6193848,"Shape__Length":232129.08181707005}},{"sourceId":"gbra-hydrology-watersheds","objectId":3,"name":"Guadalupe River-Canyon Lake","huc10":"1210020104","areaSqKm":733.65282128,"areaAcres":181289.4,"shapeArea":733123179.9906006,"shapeLength":167611.22794886478,"raw":{"Shape_Leng":1.63888064,"OBJECTID":3,"TNMID":"{893EFF01-75E4-4126-A1E4-4642ED4300FB}","MetaSource":" ","SourceData":" ","SourceOrig":" ","SourceFeat":" ","LoadDate":1351036800000,"AreaSqKm":733.65282128,"AreaAcres":181289.4,"GNIS_ID":0,"Name":"Guadalupe River-Canyon Lake","States":"TX","HUC10":"1210020104","HUType":"S","HUMod":" ","Shape__Area":733123179.9906006,"Shape__Length":167611.22794886478}},{"sourceId":"gbra-hydrology-watersheds","objectId":4,"name":"McCoy Creek-Guadalupe River","huc10":"1210020204","areaSqKm":526.26917387,"areaAcres":130043.83,"shapeArea":526200458.66918945,"shapeLength":125292.05574068222,"raw":{"Shape_Leng":1.19669658,"OBJECTID":4,"TNMID":"{E354B3B1-BCF3-4576-B6E4-19F66F9A44A4}","MetaSource":" ","SourceData":" ","SourceOrig":" ","SourceFeat":" ","LoadDate":1351036800000,"AreaSqKm":526.26917387,"AreaAcres":130043.83,"GNIS_ID":0,"Name":"McCoy Creek-Guadalupe River","States":"TX","HUC10":"1210020204","HUType":"S","HUMod":" ","Shape__Area":526200458.66918945,"Shape__Length":125292.05574068222}},{"sourceId":"gbra-hydrology-watersheds","objectId":5,"name":"Lower Sandies Creek","huc10":"1210020207","areaSqKm":436.900422,"areaAcres":107960.35,"shapeArea":436791535.0517578,"shapeLength":116059.83943652402,"raw":{"Shape_Leng":1.12100107,"OBJECTID":5,"TNMID":"{9B0403B8-4128-49B5-B516-B5E0FA9F47FB}","MetaSource":" ","SourceData":" ","SourceOrig":" ","SourceFeat":" ","LoadDate":1351036800000,"AreaSqKm":436.900422,"AreaAcres":107960.35,"GNIS_ID":0,"Name":"Lower Sandies Creek","States":"TX","HUC10":"1210020207","HUType":"S","HUMod":" ","Shape__Area":436791535.0517578,"Shape__Length":116059.83943652402}},{"sourceId":"gbra-hydrology-watersheds","objectId":6,"name":"Peach Creek","huc10":"1210020203","areaSqKm":1250.35080704,"areaAcres":308968.14,"shapeArea":1250169463.4753418,"shapeLength":194965.365029744,"raw":{"Shape_Leng":1.86850915,"OBJECTID":6,"TNMID":"{F095E65D-6D82-4E49-BB91-035A516D43B7}","MetaSource":" ","SourceData":" ","SourceOrig":" ","SourceFeat":" ","LoadDate":1351036800000,"AreaSqKm":1250.35080704,"AreaAcres":308968.14,"GNIS_ID":0,"Name":"Peach Creek","States":"TX","HUC10":"1210020203","HUType":"S","HUMod":" ","Shape__Area":1250169463.4753418,"Shape__Length":194965.365029744}},{"sourceId":"gbra-hydrology-watersheds","objectId":7,"name":"Upper Sandies Creek","huc10":"1210020205","areaSqKm":993.72120357,"areaAcres":245553.64,"shapeArea":993307032.6311035,"shapeLength":181647.14028657458,"raw":{"Shape_Leng":1.75248798,"OBJECTID":7,"TNMID":"{D6084143-A222-418C-B2DD-07F5F642FABC}","MetaSource":" ","SourceData":" ","SourceOrig":" ","SourceFeat":" ","LoadDate":1351036800000,"AreaSqKm":993.72120357,"AreaAcres":245553.64,"GNIS_ID":0,"Name":"Upper Sandies Creek","States":"TX","HUC10":"1210020205","HUType":"S","HUMod":" ","Shape__Area":993307032.6311035,"Shape__Length":181647.14028657458}},{"sourceId":"gbra-hydrology-watersheds","objectId":8,"name":"Mill Creek-Guadalupe River","huc10":"1210020202","areaSqKm":780.83010345,"areaAcres":192947.15,"shapeArea":780532693.131958,"shapeLength":225072.24424968334,"raw":{"Shape_Leng":2.17895359,"OBJECTID":8,"TNMID":"{F840A104-8F9E-4A07-B421-5603DFCAFB52}","MetaSource":" ","SourceData":" ","SourceOrig":" ","SourceFeat":" ","LoadDate":1351036800000,"AreaSqKm":780.83010345,"AreaAcres":192947.15,"GNIS_ID":0,"Name":"Mill Creek-Guadalupe River","States":"TX","HUC10":"1210020202","HUType":"S","HUMod":" ","Shape__Area":780532693.131958,"Shape__Length":225072.24424968334}},{"sourceId":"gbra-hydrology-watersheds","objectId":9,"name":"Block Creek-Guadalupe River","huc10":"1210020103","areaSqKm":807.23149434,"areaAcres":199471.07,"shapeArea":806597320.9979248,"shapeLength":165597.78493775002,"raw":{"Shape_Leng":1.61128244,"OBJECTID":9,"TNMID":"{26CF48CE-A8A4-4A7F-8791-7F4E815E0B67}","MetaSource":" ","SourceData":" ","SourceOrig":" ","SourceFeat":" ","LoadDate":1351036800000,"AreaSqKm":807.23149434,"AreaAcres":199471.07,"GNIS_ID":0,"Name":"Block Creek-Guadalupe River","States":"TX","HUC10":"1210020103","HUType":"S","HUMod":" ","Shape__Area":806597320.9979248,"Shape__Length":165597.78493775002}},{"sourceId":"gbra-hydrology-watersheds","objectId":10,"name":"Five Mile Creek","huc10":"1210020206","areaSqKm":412.42112774,"areaAcres":101911.39,"shapeArea":412298669.3536377,"shapeLength":108617.75198342388,"raw":{"Shape_Leng":1.05203937,"OBJECTID":10,"TNMID":"{0F207B94-5309-4A8C-B126-456AC0016F3E}","MetaSource":" ","SourceData":" ","SourceOrig":" ","SourceFeat":" ","LoadDate":1351036800000,"AreaSqKm":412.42112774,"AreaAcres":101911.39,"GNIS_ID":0,"Name":"Five Mile Creek","States":"TX","HUC10":"1210020206","HUType":"S","HUMod":" ","Shape__Area":412298669.3536377,"Shape__Length":108617.75198342388}},{"sourceId":"gbra-hydrology-watersheds","objectId":11,"name":"Turtle Creek-Guadalupe River","huc10":"1210020102","areaSqKm":1033.7495052,"areaAcres":255444.84,"shapeArea":1032926507.2495117,"shapeLength":183757.00909700347,"raw":{"Shape_Leng":1.78553863,"OBJECTID":11,"TNMID":"{65153BBF-556D-452E-B0DD-CDA8FE6FA448}","MetaSource":" ","SourceData":" ","SourceOrig":" ","SourceFeat":" ","LoadDate":1351036800000,"AreaSqKm":1033.7495052,"AreaAcres":255444.84,"GNIS_ID":0,"Name":"Turtle Creek-Guadalupe River","States":"TX","HUC10":"1210020102","HUType":"S","HUMod":" ","Shape__Area":1032926507.2495117,"Shape__Length":183757.00909700347}},{"sourceId":"gbra-hydrology-watersheds","objectId":12,"name":"Upper Blanco River","huc10":"1210020301","areaSqKm":615.83650517,"areaAcres":152176.38,"shapeArea":615387238.1307373,"shapeLength":140124.73420554737,"raw":{"Shape_Leng":1.37507098,"OBJECTID":12,"TNMID":"{B3989125-92DA-4E17-ADD4-EE3E303249B1}","MetaSource":" ","SourceData":" ","SourceOrig":" ","SourceFeat":" ","LoadDate":1351036800000,"AreaSqKm":615.83650517,"AreaAcres":152176.38,"GNIS_ID":0,"Name":"Upper Blanco River","States":"TX","HUC10":"1210020301","HUType":"S","HUMod":" ","Shape__Area":615387238.1307373,"Shape__Length":140124.73420554737}},{"sourceId":"gbra-hydrology-watersheds","objectId":13,"name":"Headwaters Coleto Creek","huc10":"1210020403","areaSqKm":462.87482869,"areaAcres":114378.76,"shapeArea":462846266.4378662,"shapeLength":128618.24532401998,"raw":{"Shape_Leng":1.2487009,"OBJECTID":13,"TNMID":"{BA6B8AA3-356B-4058-AB3C-CCF9A9763B89}","MetaSource":" ","SourceData":" ","SourceOrig":" ","SourceFeat":" ","LoadDate":1351036800000,"AreaSqKm":462.87482869,"AreaAcres":114378.76,"GNIS_ID":0,"Name":"Headwaters Coleto Creek","States":"TX","HUC10":"1210020403","HUType":"S","HUMod":" ","Shape__Area":462846266.4378662,"Shape__Length":128618.24532401998}},{"sourceId":"gbra-hydrology-watersheds","objectId":14,"name":"Coleto Creek-Guadalupe River","huc10":"1210020404","areaSqKm":415.84622817,"areaAcres":102757.75,"shapeArea":415897983.9769287,"shapeLength":117293.44745007977,"raw":{"Shape_Leng":1.1333569,"OBJECTID":14,"TNMID":"{74003C20-5704-4745-AE21-ABE91FD92049}","MetaSource":" ","SourceData":" ","SourceOrig":" ","SourceFeat":" ","LoadDate":1351036800000,"AreaSqKm":415.84622817,"AreaAcres":102757.75,"GNIS_ID":0,"Name":"Coleto Creek-Guadalupe River","States":"TX","HUC10":"1210020404","HUType":"M","HUMod":" ","Shape__Area":415897983.9769287,"Shape__Length":117293.44745007977}},{"sourceId":"gbra-hydrology-watersheds","objectId":15,"name":"Upper San Marcos River","huc10":"1210020303","areaSqKm":829.23609325,"areaAcres":204908.52,"shapeArea":828789397.1607666,"shapeLength":175880.4360337917,"raw":{"Shape_Leng":1.70595765,"OBJECTID":15,"TNMID":"{DFE03877-54F8-4053-8A17-09BD6CEE9158}","MetaSource":" ","SourceData":" ","SourceOrig":" ","SourceFeat":" ","LoadDate":1351036800000,"AreaSqKm":829.23609325,"AreaAcres":204908.52,"GNIS_ID":0,"Name":"Upper San Marcos River","States":"TX","HUC10":"1210020303","HUType":"S","HUMod":" ","Shape__Area":828789397.1607666,"Shape__Length":175880.4360337917}},{"sourceId":"gbra-hydrology-watersheds","objectId":16,"name":"Twelvemile Creek","huc10":"1210020402","areaSqKm":922.92365411,"areaAcres":228059.2,"shapeArea":922713441.0748291,"shapeLength":176205.2081445498,"raw":{"Shape_Leng":1.69867462,"OBJECTID":16,"TNMID":"{F7D717A6-02E3-4259-AFCD-49FFDE53EC8E}","MetaSource":" ","SourceData":" ","SourceOrig":" ","SourceFeat":" ","LoadDate":1351036800000,"AreaSqKm":922.92365411,"AreaAcres":228059.2,"GNIS_ID":0,"Name":"Twelvemile Creek","States":"TX","HUC10":"1210020402","HUType":"M","HUMod":" ","Shape__Area":922713441.0748291,"Shape__Length":176205.2081445498}},{"sourceId":"gbra-hydrology-watersheds","objectId":17,"name":"Lower Blanco River","huc10":"1210020302","areaSqKm":513.680566,"areaAcres":126933.12,"shapeArea":513365331.07141113,"shapeLength":172527.3569897413,"raw":{"Shape_Leng":1.68009008,"OBJECTID":17,"TNMID":"{7D1C59B4-5618-4255-A50A-39845F55D274}","MetaSource":" ","SourceData":" ","SourceOrig":" ","SourceFeat":" ","LoadDate":1351036800000,"AreaSqKm":513.680566,"AreaAcres":126933.12,"GNIS_ID":0,"Name":"Lower Blanco River","States":"TX","HUC10":"1210020302","HUType":"S","HUMod":" ","Shape__Area":513365331.07141113,"Shape__Length":172527.3569897413}},{"sourceId":"gbra-hydrology-watersheds","objectId":18,"name":"Headwaters Guadalupe River","huc10":"1210020101","areaSqKm":1136.06452643,"areaAcres":280727.41,"shapeArea":1135211084.197754,"shapeLength":167314.75590438713,"raw":{"Shape_Leng":1.62759688,"OBJECTID":18,"TNMID":"{5824B350-3449-41D8-B3D5-0056B7D1ED2F}","MetaSource":" ","SourceData":" ","SourceOrig":" ","SourceFeat":" ","LoadDate":1351036800000,"AreaSqKm":1136.06452643,"AreaAcres":280727.41,"GNIS_ID":0,"Name":"Headwaters Guadalupe River","States":"TX","HUC10":"1210020101","HUType":"S","HUMod":" ","Shape__Area":1135211084.197754,"Shape__Length":167314.75590438713}},{"sourceId":"gbra-hydrology-watersheds","objectId":19,"name":"Spring Creek-Guadalupe River","huc10":"1210020401","areaSqKm":808.12350322,"areaAcres":199691.49,"shapeArea":808124455.34021,"shapeLength":186913.74898914143,"raw":{"Shape_Leng":1.79540954,"OBJECTID":19,"TNMID":"{DF8F8B1D-DBF2-4EFA-B7A8-8F76B86AF98C}","MetaSource":" ","SourceData":" ","SourceOrig":" ","SourceFeat":" ","LoadDate":1351036800000,"AreaSqKm":808.12350322,"AreaAcres":199691.49,"GNIS_ID":0,"Name":"Spring Creek-Guadalupe River","States":"TX","HUC10":"1210020401","HUType":"M","HUMod":" ","Shape__Area":808124455.34021,"Shape__Length":186913.74898914143}},{"sourceId":"gbra-hydrology-watersheds","objectId":20,"name":"Lower San Marcos River","huc10":"1210020305","areaSqKm":553.70724889,"areaAcres":136823.92,"shapeArea":553506026.6453857,"shapeLength":183120.72441672478,"raw":{"Shape_Leng":1.77025065,"OBJECTID":20,"TNMID":"{63E82727-70BD-4D17-8BE1-2A354744B2C1}","MetaSource":" ","SourceData":" ","SourceOrig":" ","SourceFeat":" ","LoadDate":1351036800000,"AreaSqKm":553.70724889,"AreaAcres":136823.92,"GNIS_ID":0,"Name":"Lower San Marcos River","States":"TX","HUC10":"1210020305","HUType":"S","HUMod":" ","Shape__Area":553506026.6453857,"Shape__Length":183120.72441672478}}],"freshness":{"generatedAt":"2026-05-15T21:03:13.363Z","sources":{"gbra-hydrology-watersheds":{"cached":true,"cachedAt":"2026-05-15T17:30:31.242Z","expiresAt":"2026-05-16T17:30:31.242Z","ttlMs":86400000}}}}