{"name":"Alder Run","slug":"alder-run-pa-upper-west-branch-susquehanna","river_id":null,"bbox":[-78.22053,40.96888,-78.1089,41.11756],"generated_at":"2026-09-28T19:00:28Z","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":"01542500","name":"WB Susquehanna River at Karthaus, PA","short":"WB Susquehanna River at Karthaus, PA","lat":41.11756,"lon":-78.1089,"rm":null,"july_mean_f":77.72,"live":{"temp_c":15.5,"at_temp_c":"2026-09-28T18:30:00+00:00","at":"2026-09-28T18:30:00+00:00","provisional":true,"gage_ft":3.73,"at_gage_ft":"2026-09-28T18:30:00+00:00","cfs":2910.0,"at_cfs":"2026-09-28T18:30:00+00:00","temp_f":59.9,"thermal_class":"Cold-transitional"}}],"river":{"type":"FeatureCollection","features":[{"type":"Feature","properties":{"july_class":"Cold"},"geometry":{"type":"MultiLineString","coordinates":[[[-78.20326,40.97489000000002],[-78.20358,40.97480000000005]],[[-78.20358,40.97480000000005],[-78.20405,40.97414000000003]],[[-78.20405,40.97414000000003],[-78.20409,40.972909999999985]],[[-78.20409,40.972909999999985],[-78.20382,40.97101999999999]],[[-78.20382,40.97101999999999],[-78.20367,40.970330000000004]],[[-78.20367,40.970330000000004],[-78.20378,40.96961000000001],[-78.20473,40.96929000000001],[-78.21318,40.96887999999999],[-78.2143,40.96905999999997],[-78.21489,40.97001999999998],[-78.21603,40.97016999999996]],[[-78.21603,40.97016999999996],[-78.21704,40.97193000000003],[-78.21701,40.97247]],[[-78.21701,40.97247],[-78.21782,40.97407000000003]],[[-78.21782,40.97407000000003],[-78.21848,40.97507000000004],[-78.21828,40.97659000000001]],[[-78.21828,40.97659000000001],[-78.21843,40.97727000000001]],[[-78.21843,40.97727000000001],[-78.21837,40.97792999999999],[-78.2178,40.978320000000025]],[[-78.2178,40.978320000000025],[-78.21478,40.98032],[-78.21434,40.98101],[-78.21417,40.982000000000006],[-78.21457,40.982610000000015],[-78.21416,40.98366000000002],[-78.21463,40.98447],[-78.21405,40.98513999999999],[-78.21418,40.98646000000002],[-78.21324,40.98816999999998]],[[-78.21324,40.98816999999998],[-78.2126,40.98980000000006]],[[-78.2126,40.98980000000006],[-78.21476,40.99161000000003]],[[-78.21476,40.99161000000003],[-78.21748,40.99318999999996],[-78.21795,40.9939],[-78.21925,40.99463999999997],[-78.21959,40.995480000000036]],[[-78.21959,40.995480000000036],[-78.21969,40.99708000000003],[-78.22053,40.99922999999996],[-78.21986,41.00136999999997],[-78.21954,41.00448000000003],[-78.21879,41.00609000000002],[-78.21779000000001,41.006359999999994],[-78.21688,41.00762],[-78.21308,41.008850000000024],[-78.2102,41.0108],[-78.20896,41.01099000000001],[-78.20558,41.01076000000001],[-78.2041,41.01229000000006],[-78.2029,41.012829999999994],[-78.20124,41.013089999999984],[-78.20033,41.01374000000003]],[[-78.20033,41.01374000000003],[-78.19997,41.01377999999997]],[[-78.19997,41.01377999999997],[-78.1982,41.01464],[-78.1983,41.01533000000001],[-78.19902,41.01597999999997],[-78.19881,41.01631],[-78.19704,41.01665999999998],[-78.19569,41.01623999999999],[-78.1945,41.016960000000054],[-78.19457,41.019],[-78.19372,41.02050999999996],[-78.19294,41.020550000000014],[-78.19273,41.02097999999999],[-78.19125,41.021740000000044],[-78.19017,41.02179000000002],[-78.18869,41.022419999999975],[-78.18864,41.02294999999997],[-78.18513,41.02280999999999]],[[-78.18513,41.02280999999999],[-78.18504,41.02257000000001]],[[-78.18504,41.02257000000001],[-78.18412,41.02273999999994],[-78.18422000000001,41.02315999999997]],[[-78.18422000000001,41.02315999999997],[-78.18428,41.024249999999995],[-78.18502,41.02508]],[[-78.18502,41.02508],[-78.18471,41.026399999999974],[-78.18318,41.02827000000006]],[[-78.18318,41.02827000000006],[-78.18478,41.03111999999998],[-78.1833,41.032799999999945],[-78.1833,41.03325999999994],[-78.18535,41.03669999999998],[-78.18516,41.03755999999998],[-78.18361000000002,41.03828000000004],[-78.18335000000002,41.04234999999998]],[[-78.18335000000002,41.04234999999998],[-78.18241,41.04449000000002],[-78.18001,41.045639999999985],[-78.17906,41.046820000000004],[-78.17775,41.04740000000006],[-78.17667,41.04731],[-78.17617,41.04690000000003],[-78.1761,41.043829999999986],[-78.17447,41.043350000000025],[-78.17251,41.043710000000004]],[[-78.17251,41.043710000000004],[-78.17195,41.044170000000015],[-78.1713,41.04618999999999],[-78.17009,41.04774000000002],[-78.16996,41.04837000000001],[-78.17017,41.050180000000026],[-78.16982,41.05060000000002],[-78.16879,41.051060000000014],[-78.16855,41.05125000000001],[-78.16835,41.05167],[-78.16901,41.052530000000004],[-78.16939,41.05281999999998],[-78.17136,41.05401999999997],[-78.17274,41.05519999999997],[-78.17317,41.05569]],[[-78.17251,41.043710000000004],[-78.17217,41.04392000000005],[-78.17195,41.044170000000015],[-78.1713,41.04618999999999],[-78.17065,41.04690000000003],[-78.17009,41.04774000000002],[-78.17017,41.050180000000026],[-78.16982,41.05060000000002],[-78.16855,41.05125000000001],[-78.16841,41.05146000000005],[-78.16835,41.05167],[-78.16854000000001,41.05211999999998],[-78.16901,41.052530000000004],[-78.17136,41.05401999999997],[-78.17317,41.05569]],[[-78.17317,41.05569],[-78.1732,41.056129999999996]]]}}]},"land":{"type":"FeatureCollection","features":[]}}