{"name":"South Branch Eighteenmile Creek","slug":"south-branch-eighteenmile-creek","river_id":null,"bbox":[-78.93453,42.46344,-78.82458,42.69955],"generated_at":"2026-10-01T02:45:10Z","basis":"vsec","breaks":[58,64,70],"thermal":{"Cold":{"color":"#0f6e56","dark":"#3f9b7f"},"Cold-transitional":{"color":"#3d7c9c","dark":"#6aa6c4"},"Cool":{"color":"#c98a3b","dark":"#d9a256"},"Warm":{"color":"#a94b32","dark":"#c46a4f"},"Unknown":{"color":"#9a9384","dark":"#7c766a"}},"sites":[{"site_no":"04213500","name":"CATTARAUGUS CREEK AT GOWANDA NY","short":"CATTARAUGUS CREEK AT GOWANDA NY","lat":42.46344,"lon":-78.93453,"rm":null,"july_mean_f":75.08,"live":{"cfs":138.0,"at_cfs":"2026-10-01T02:15:00+00:00","at":"2026-10-01T02:15:00+00:00","provisional":true,"temp_c":18.4,"at_temp_c":"2026-10-01T02:15:00+00:00","gage_ft":1.22,"at_gage_ft":"2026-10-01T02:15:00+00:00","temp_f":65.1,"thermal_class":"Cool"}}],"river":{"type":"FeatureCollection","features":[{"type":"Feature","properties":{"july_class":"Unknown"},"geometry":{"type":"MultiLineString","coordinates":[[[-78.82369,42.60800999999997],[-78.82458,42.608069999999984]],[[-78.76475,42.561809999999966],[-78.76535,42.56203000000002],[-78.76502000000002,42.56219]],[[-78.79022,42.589010000000016],[-78.79118,42.590219999999995],[-78.79218,42.59006999999998],[-78.79393,42.59051999999998],[-78.79436,42.59005000000002]],[[-78.81944000000001,42.608189999999986],[-78.82044,42.60912],[-78.8218,42.60938999999999],[-78.82252,42.60915999999996],[-78.82369,42.60800999999997]],[[-78.81032,42.59986999999999],[-78.81103,42.60110999999998],[-78.8107,42.603419999999986],[-78.81231,42.60297999999994],[-78.81394,42.60436999999995],[-78.81578,42.603439999999985],[-78.81644,42.603630000000024],[-78.81713,42.60430999999997],[-78.81724,42.60505],[-78.81883000000002,42.60573999999998],[-78.81827,42.60619999999998],[-78.81944000000001,42.608189999999986]],[[-78.79436,42.59005000000002],[-78.79491,42.58973999999997],[-78.79582,42.590219999999995],[-78.79585,42.590540000000054],[-78.7947,42.591500000000025],[-78.79574,42.59198]],[[-78.80300000000001,42.600110000000015],[-78.8035,42.60005999999999],[-78.80359,42.599329999999995],[-78.80552,42.59964000000005]],[[-78.79468,42.59395000000003],[-78.79453,42.59495999999994],[-78.7954,42.594499999999954],[-78.79677,42.596009999999985],[-78.79657,42.597890000000014],[-78.79694,42.597899999999974],[-78.79699,42.597309999999986],[-78.79828,42.597159999999995],[-78.79957,42.598519999999965],[-78.80092,42.59839000000002],[-78.80300000000001,42.600110000000015]],[[-78.79574,42.59198],[-78.7961,42.59274000000001],[-78.79468,42.59395000000003]],[[-78.80552,42.59964000000005],[-78.80761,42.59983999999993],[-78.80908,42.59960999999999],[-78.81032,42.59986999999999]],[[-78.82369,42.60800999999997],[-78.82458,42.608069999999984]],[[-78.84169,42.626499999999965],[-78.84198,42.62676000000004]],[[-78.8403,42.62589],[-78.84169,42.626499999999965]],[[-78.82697,42.609899999999996],[-78.82757,42.612579999999966]],[[-78.82458,42.608069999999984],[-78.82555,42.60826000000001],[-78.82697,42.609899999999996]],[[-78.83194,42.61995999999997],[-78.83537,42.62172999999998],[-78.83665,42.62205999999995],[-78.83705,42.623569999999994],[-78.83831,42.62455000000003],[-78.83787,42.62530000000003],[-78.8403,42.62589]],[[-78.83017,42.614249999999984],[-78.83089,42.615800000000036],[-78.83014,42.61797999999999]],[[-78.83014,42.61797999999999],[-78.83065,42.61921000000004],[-78.83194,42.61995999999997]],[[-78.84248,42.62869999999995],[-78.8442,42.63034999999994],[-78.84801,42.631590000000024],[-78.84993,42.63565000000001],[-78.85048,42.63786000000005],[-78.85132,42.63851000000004],[-78.85218,42.64046999999994]],[[-78.82757,42.612579999999966],[-78.82762,42.61292999999999],[-78.82948000000002,42.61343],[-78.83017,42.614249999999984]],[[-78.84198,42.62676000000004],[-78.8428,42.627810000000025],[-78.84248,42.62869999999995]]]}},{"type":"Feature","properties":{"july_class":"Cold"},"geometry":{"type":"MultiLineString","coordinates":[[[-78.76688,42.54267999999998],[-78.76696,42.54335],[-78.76635,42.54349000000002]],[[-78.76525,42.55521000000003],[-78.7651,42.55670000000002],[-78.76602,42.55704999999999],[-78.76595,42.55800000000001],[-78.76667,42.558459999999975],[-78.76598,42.56003],[-78.76609,42.56116],[-78.76475,42.561809999999966]],[[-78.76905,42.54555999999998],[-78.76935,42.5474],[-78.76878,42.54810000000001],[-78.76949,42.54876999999997],[-78.77015,42.55047999999996],[-78.76963,42.55184999999997],[-78.76813,42.55315999999996]],[[-78.79007,42.58809999999996],[-78.79022,42.589010000000016]],[[-78.76502000000002,42.56219],[-78.76543,42.56247000000005],[-78.76509,42.56238999999999],[-78.76469,42.563],[-78.76520000000001,42.56306999999997],[-78.76502000000002,42.56341999999999],[-78.76624000000001,42.56474999999999],[-78.76585,42.56565],[-78.76651,42.56613000000002]],[[-78.76813,42.55315999999996],[-78.76785,42.553869999999996],[-78.76724,42.55417],[-78.76729,42.554559999999995],[-78.76525,42.55521000000003]],[[-78.76794,42.54514999999999],[-78.76905,42.54555999999998]],[[-78.76934,42.568849999999976],[-78.77124,42.57016000000001],[-78.77266,42.57003],[-78.77392,42.57066000000006]],[[-78.76651,42.56613000000002],[-78.76792,42.56837999999994],[-78.76882,42.568429999999985],[-78.76934,42.568849999999976]],[[-78.76429000000002,42.53786],[-78.76487,42.53965000000002],[-78.76564,42.54097999999995],[-78.76691,42.54217999999999],[-78.76688,42.54267999999998]],[[-78.76635,42.54349000000002],[-78.76578,42.54416999999996],[-78.76591,42.5449],[-78.76646,42.54516000000004],[-78.76751,42.54508000000002],[-78.76794,42.54514999999999]],[[-78.77392,42.57066000000006],[-78.77406,42.57185000000002],[-78.77531,42.57178999999999],[-78.77548,42.572460000000035],[-78.77664,42.57258999999998],[-78.77795,42.57354000000003],[-78.77953,42.57362999999994],[-78.78166000000002,42.57589000000001],[-78.78323,42.57611999999996],[-78.78635,42.578569999999964],[-78.78734,42.580820000000045],[-78.78871,42.58258000000005],[-78.789,42.58363999999998],[-78.79008,42.58433000000004],[-78.79004,42.58481000000001],[-78.78889,42.585209999999975],[-78.78879,42.58572999999998],[-78.7907,42.58618999999997],[-78.79104,42.58665999999999],[-78.79011,42.58738000000001],[-78.79007,42.58809999999996]],[[-78.85218,42.64046999999994],[-78.8539,42.64292000000006],[-78.85383,42.64423],[-78.85311,42.64577999999998],[-78.85415,42.6471]],[[-78.85415,42.6471],[-78.85541,42.64755999999999],[-78.85669,42.64753],[-78.8578,42.64818000000002],[-78.85914,42.64837000000001],[-78.86191,42.65134999999999],[-78.86172000000002,42.65348999999995],[-78.85943,42.65858999999998],[-78.86005,42.66067000000002],[-78.85819,42.662110000000006],[-78.85926,42.662729999999996],[-78.8615,42.662300000000016],[-78.8619,42.66270000000001],[-78.8612,42.663419999999995],[-78.8592,42.66449000000001]],[[-78.8592,42.66449000000001],[-78.85885,42.666059999999995],[-78.86018,42.66805999999995],[-78.86006,42.67038000000002],[-78.8607,42.67046999999994],[-78.86212,42.66929],[-78.86332,42.669110000000046],[-78.86377,42.66968999999995],[-78.86361,42.67111000000001],[-78.86404,42.67153999999998],[-78.86580000000001,42.67255999999993],[-78.87004000000002,42.67290999999998],[-78.8708,42.67389000000002],[-78.872,42.67418999999996],[-78.873,42.67597000000005],[-78.87557,42.67765000000003],[-78.87588,42.67883999999999]],[[-78.87588,42.67883999999999],[-78.87745,42.67931000000003]],[[-78.87745,42.67931000000003],[-78.87859,42.68010000000001],[-78.87899,42.682670000000016]],[[-78.87899,42.682670000000016],[-78.87788,42.684089999999955]],[[-78.87788,42.684089999999955],[-78.87782,42.68449000000001],[-78.87857,42.684930000000016],[-78.87859,42.685269999999996],[-78.87574,42.68649999999995]],[[-78.87574,42.68649999999995],[-78.87553,42.68688999999996],[-78.87616,42.687290000000026],[-78.88037,42.688640000000035],[-78.88038,42.69005000000002],[-78.88214,42.69143]],[[-78.88214,42.69143],[-78.88585,42.69257999999999],[-78.88755,42.694459999999985],[-78.88811,42.696769999999944],[-78.88997,42.697110000000016],[-78.89101,42.69923000000001],[-78.89168,42.69921],[-78.89317,42.69762000000003]],[[-78.89317,42.69762000000003],[-78.89511,42.698029999999996],[-78.89612000000001,42.69907],[-78.89726,42.69950000000001],[-78.89849,42.699470000000005],[-78.89966,42.69864000000003],[-78.9006,42.69844000000001],[-78.90329,42.69903]],[[-78.90329,42.69903],[-78.9036,42.69915]],[[-78.90329,42.69903],[-78.9036,42.69915]]]}}]},"land":{"type":"FeatureCollection","features":[]}}