{"name":"Laurel Hill Creek","slug":"laurel-hill-creek","river_id":"pa-laurel-hill","bbox":[-79.23791,39.85992,-79.16585,40.06439],"generated_at":"2026-09-28T18:59:46Z","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":"03079000","name":"Casselman River at Markleton, PA","short":"Casselman River at Markleton, PA","lat":39.85992,"lon":-79.22883,"rm":null,"july_mean_f":75.41,"live":{"cfs":461.0,"at_cfs":"2026-09-28T18:30:00+00:00","at":"2026-09-28T18:30:00+00:00","provisional":true,"temp_c":14.6,"at_temp_c":"2026-09-28T18:30:00+00:00","gage_ft":1.98,"at_gage_ft":"2026-09-28T18:30:00+00:00","temp_f":58.3,"thermal_class":"Cold-transitional"}}],"river":{"type":"FeatureCollection","features":[{"type":"Feature","properties":{"july_class":"Cold"},"geometry":{"type":"MultiLineString","coordinates":[[[-79.20293,40.002870000000016],[-79.2028,40.00280000000004]],[[-79.2028,40.00280000000004],[-79.20179,40.00231],[-79.20018,40.00265999999994],[-79.20018,40.00381000000002],[-79.1985,40.00525999999999],[-79.19764,40.00839999999999]],[[-79.19764,40.00839999999999],[-79.19691,40.008509999999994],[-79.19677,40.00934000000003],[-79.19588,40.009810000000016],[-79.19608,40.011519999999955],[-79.19681,40.01277000000002],[-79.19619,40.01389]],[[-79.19619,40.01389],[-79.19605,40.01555999999999],[-79.19565,40.015639999999976],[-79.1955,40.01606000000002]],[[-79.1955,40.01606000000002],[-79.19474,40.01619],[-79.19385000000001,40.017769999999985],[-79.19291,40.01855000000001],[-79.19203,40.01869000000001],[-79.18959,40.017579999999995],[-79.18839000000001,40.018160000000016],[-79.18694,40.01806000000006],[-79.18586,40.01895999999997],[-79.18576,40.02026000000006],[-79.18515,40.02086999999998]],[[-79.18515,40.02086999999998],[-79.18296,40.023559999999975],[-79.18177,40.0257],[-79.18083,40.026080000000036],[-79.18068000000001,40.02681999999997],[-79.17917,40.028819999999946]],[[-79.17917,40.028819999999946],[-79.1793,40.02961000000002],[-79.18015,40.03072999999997],[-79.17991,40.03140999999996]],[[-79.17991,40.03140999999996],[-79.17838,40.03508],[-79.17865,40.03556000000002],[-79.17796,40.03577999999998],[-79.17906,40.03667999999999],[-79.1791,40.037160000000036]],[[-79.1791,40.037160000000036],[-79.1793,40.03834000000003],[-79.17877000000001,40.03867],[-79.1781,40.03996],[-79.17727,40.04049999999997],[-79.1775,40.04125000000006],[-79.17677,40.04208000000001]],[[-79.17677,40.04208000000001],[-79.17592,40.042489999999994],[-79.17616,40.042700000000046],[-79.1759,40.043259999999975],[-79.17432,40.04321999999996],[-79.17374,40.04432000000003],[-79.1718,40.044499999999935],[-79.17111,40.044919999999955],[-79.17106000000001,40.045559999999995],[-79.17049,40.04565000000001],[-79.17032,40.04597999999996],[-79.16998,40.04585],[-79.16950000000001,40.04671000000001],[-79.16897,40.04690999999996]],[[-79.16897,40.04690999999996],[-79.16861,40.047110000000025],[-79.16889000000002,40.04892000000002],[-79.1684,40.04918999999995],[-79.16819000000001,40.05044999999995]],[[-79.16819000000001,40.05044999999995],[-79.1677,40.05071000000001],[-79.16774,40.05113]],[[-79.16774,40.05113],[-79.16699,40.051050000000004]],[[-79.16699,40.051050000000004],[-79.16648,40.051229999999954],[-79.16673,40.05166999999998],[-79.16603000000002,40.05222000000002]],[[-79.16603000000002,40.05222000000002],[-79.16585,40.05282000000002],[-79.16690000000001,40.05362999999996],[-79.16687,40.05443000000006],[-79.16783,40.05577000000003],[-79.16773,40.05653],[-79.16915000000002,40.05684000000003],[-79.16995,40.05772000000006],[-79.16995,40.05989000000001],[-79.16827,40.06058999999999],[-79.16815,40.06096000000004],[-79.1685,40.06114000000001]],[[-79.1685,40.06114000000001],[-79.16955,40.06314],[-79.17047,40.06409999999996],[-79.17152,40.06438999999995],[-79.17216,40.06399]],[[-79.17216,40.06399],[-79.17549,40.063099999999956],[-79.17616,40.063239999999986],[-79.17765,40.06241999999998],[-79.17791000000001,40.063159999999954],[-79.17906,40.06341],[-79.17962,40.062939999999976],[-79.18131,40.06251000000001],[-79.18099,40.062],[-79.18161,40.06189000000001]],[[-79.18161,40.06189000000001],[-79.18167,40.06130999999995]],[[-79.18167,40.06130999999995],[-79.18179,40.06082999999999],[-79.18297,40.06058999999999],[-79.18335,40.06089],[-79.18377,40.060350000000035],[-79.18464,40.06042],[-79.18462,40.05997999999997],[-79.184,40.05948000000003],[-79.18422,40.059079999999966],[-79.18526,40.05939999999998],[-79.18657,40.05807000000003]],[[-79.18657,40.05807000000003],[-79.18672,40.05793999999999]],[[-79.18672,40.05793999999999],[-79.18821,40.05747000000002],[-79.18914,40.056170000000066]],[[-79.18914,40.056170000000066],[-79.18916,40.056039999999996]],[[-79.18916,40.056039999999996],[-79.1892,40.05590000000003]],[[-79.1892,40.05590000000003],[-79.19009,40.054170000000035],[-79.1902,40.05288000000003],[-79.19079,40.05263000000006],[-79.19096,40.052110000000006],[-79.19204,40.051610000000046],[-79.19251,40.051850000000016],[-79.19268,40.05136999999997],[-79.19409,40.050869999999954],[-79.19448,40.051339999999975]],[[-79.19448,40.051339999999975],[-79.19638,40.05075000000001]],[[-79.19638,40.05075000000001],[-79.19632,40.05041000000002],[-79.19696,40.04990999999999],[-79.1982,40.04954000000004],[-79.19895,40.048800000000014],[-79.19944,40.048890000000014]],[[-79.19944,40.048890000000014],[-79.1996,40.04808999999998],[-79.20031,40.047540000000005]],[[-79.20031,40.047540000000005],[-79.20039,40.04718000000003],[-79.20147000000001,40.04671000000001],[-79.20149,40.04536999999998],[-79.20215,40.04545999999995]],[[-79.20215,40.04545999999995],[-79.20238,40.044259999999994],[-79.20293,40.04409999999999]],[[-79.20293,40.04409999999999],[-79.20463,40.04289000000005],[-79.20598000000001,40.04259999999996]],[[-79.20598000000001,40.04259999999996],[-79.20715,40.041390000000014],[-79.20699,40.04064000000003],[-79.20763000000001,40.04036000000003],[-79.20798,40.038490000000046],[-79.2085,40.038350000000015],[-79.20846,40.03796999999998],[-79.20888,40.03805000000003],[-79.20876,40.0377],[-79.20959,40.03775999999997],[-79.20987,40.03739000000002]],[[-79.20987,40.03739000000002],[-79.20932,40.03673000000002],[-79.20988000000001,40.03602],[-79.20917,40.035830000000054],[-79.20888,40.035380000000046],[-79.20927000000002,40.03392000000001],[-79.21002,40.03346000000002],[-79.21059,40.033600000000035],[-79.21146,40.03329000000006],[-79.21144000000001,40.03302999999997],[-79.21415,40.03162999999996],[-79.21672,40.03073999999999]],[[-79.21672,40.03073999999999],[-79.21762,40.03043000000002]],[[-79.21762,40.03043000000002],[-79.21858,40.030019999999986],[-79.22076,40.02994999999999],[-79.22162,40.02954999999998]],[[-79.22162,40.02954999999998],[-79.22255,40.02925000000001]],[[-79.22255,40.02925000000001],[-79.22254,40.02869000000001]],[[-79.22254,40.02869000000001],[-79.22209,40.026349999999994],[-79.22303,40.02255999999998],[-79.2225,40.02176999999998],[-79.22275,40.020499999999984],[-79.22199,40.020469999999996],[-79.22158,40.019979999999954],[-79.22199,40.01804],[-79.22313,40.01746000000001],[-79.22444,40.017419999999994],[-79.22486,40.01665000000001],[-79.22585,40.01675999999999]],[[-79.22585,40.01675999999999],[-79.22736,40.01684000000004],[-79.22922,40.016369999999995],[-79.23011,40.016419999999954],[-79.23113,40.01941000000001],[-79.23197000000002,40.01898999999997],[-79.23634,40.01800000000006],[-79.23729,40.01580000000004]],[[-79.23729,40.01580000000004],[-79.23754,40.0144],[-79.23585,40.01322999999994],[-79.23542,40.01197999999999],[-79.23405,40.010489999999955],[-79.23345,40.00894999999999],[-79.2328,40.00828]],[[-79.2328,40.00828],[-79.23138,40.00712000000001],[-79.23127,40.006589999999996],[-79.23213000000001,40.00474999999995]],[[-79.23213000000001,40.00474999999995],[-79.23346,40.00116]],[[-79.23346,40.00116],[-79.23363,40.0],[-79.23791,39.993639999999985]],[[-79.26022,39.972539999999995],[-79.25853,39.971080000000015],[-79.25818,39.970040000000054]],[[-79.28515000000002,39.91331999999997],[-79.28544000000001,39.91285000000003]],[[-79.23791,39.993639999999985],[-79.2384,39.993259999999964],[-79.23877,39.992229999999985],[-79.23925000000001,39.99179],[-79.24008,39.99052]],[[-79.24364,39.98627000000005],[-79.24388,39.98515000000002],[-79.24982000000001,39.982349999999954],[-79.25155,39.98244000000006],[-79.25197,39.982779999999956],[-79.25252,39.98463000000002],[-79.25309,39.98509000000002],[-79.25764,39.98610999999998],[-79.25939,39.98573999999997],[-79.26009,39.98524999999999]],[[-79.24008,39.99052],[-79.24098,39.98995000000001],[-79.24181,39.98777999999996]],[[-79.27102,39.93387000000002],[-79.27032,39.93265000000001]],[[-79.27131000000001,39.93797000000001],[-79.27119,39.93646000000002],[-79.27009,39.935799999999986]],[[-79.28544000000001,39.91285000000003],[-79.28639000000001,39.91213999999998],[-79.2873,39.91222999999996],[-79.28849,39.91298],[-79.28938,39.91310999999996],[-79.29251,39.91247000000004],[-79.29432,39.91101999999997],[-79.29455,39.90968000000003],[-79.29637,39.90909],[-79.29827,39.91041999999998],[-79.30102,39.91019000000002],[-79.30542,39.91142000000002]],[[-79.27803,39.959130000000044],[-79.27748,39.95823000000003],[-79.27555,39.95756999999997],[-79.27416,39.955900000000014],[-79.27266,39.95531999999996],[-79.27106,39.953140000000005],[-79.26967,39.95195999999999],[-79.26911,39.951830000000044]],[[-79.28069,39.91807000000001],[-79.28272,39.91712999999998],[-79.2844,39.915569999999995],[-79.28485,39.915499999999945]],[[-79.27975,39.92082000000003],[-79.28069,39.91807000000001]],[[-79.27032,39.93265000000001],[-79.2708,39.93242999999997],[-79.27127,39.931190000000036],[-79.27269,39.93034999999998],[-79.27424,39.93037999999997],[-79.27622,39.93083999999997],[-79.27732,39.930619999999976]],[[-79.31963,39.89522000000002],[-79.31979,39.89509999999998],[-79.32009,39.894490000000005],[-79.32093,39.89404999999993],[-79.3219,39.893820000000005],[-79.32271,39.89396000000003],[-79.32379,39.89560999999999],[-79.32387,39.89730000000003]],[[-79.28180000000002,39.92361000000002],[-79.28011,39.92188000000003]],[[-79.25818,39.970040000000054],[-79.25879,39.96889999999996],[-79.25858,39.96808000000006]],[[-79.28011,39.92188000000003],[-79.27975,39.92082000000003]],[[-79.26071,39.984919999999924],[-79.26378,39.982519999999994],[-79.26616,39.981669999999966],[-79.26658,39.97983000000003],[-79.26642,39.97885999999996],[-79.26351,39.975459999999984],[-79.26022,39.972539999999995]],[[-79.26767,39.94733999999997],[-79.26803,39.946450000000006]],[[-79.27009,39.935799999999986],[-79.27102,39.93387000000002]],[[-79.28485,39.915499999999945],[-79.28515000000002,39.91331999999997]],[[-79.26911,39.951830000000044],[-79.26852000000001,39.95159999999998],[-79.26744,39.94908000000003],[-79.26767,39.94733999999997]],[[-79.31613,39.90466],[-79.31713,39.90416000000004],[-79.31763,39.90337999999997],[-79.31708,39.90030000000002],[-79.31739000000002,39.899860000000025],[-79.31925,39.89905],[-79.32082,39.89877999999999],[-79.32177,39.897720000000035],[-79.32175,39.897230000000015],[-79.31963,39.89522000000002]],[[-79.30542,39.91142000000002],[-79.30591,39.91143999999999]],[[-79.25961,39.96342000000001],[-79.25921,39.96282],[-79.25969,39.96213000000001],[-79.26331,39.96241999999999],[-79.26548,39.963660000000004],[-79.26695,39.963750000000026],[-79.26839,39.96486000000002],[-79.2738,39.96651],[-79.27598,39.96436999999999],[-79.27672,39.962900000000026],[-79.27786,39.96176],[-79.27803,39.959130000000044]],[[-79.26820000000001,39.94227000000003],[-79.27112,39.93865000000001],[-79.27131000000001,39.93797000000001]],[[-79.24181,39.98777999999996],[-79.24148,39.98641999999999],[-79.24364,39.98627000000005]],[[-79.26803,39.946450000000006],[-79.26867,39.942780000000035],[-79.26820000000001,39.94227000000003]],[[-79.31348,39.90986999999999],[-79.31543,39.90901000000001],[-79.31414,39.90679000000001],[-79.31613,39.90466]],[[-79.30591,39.91143999999999],[-79.30724,39.911350000000006],[-79.30902,39.91052999999999],[-79.31348,39.90986999999999]],[[-79.27732,39.930619999999976],[-79.27895,39.93016000000002],[-79.27966,39.928199999999975],[-79.28197,39.926640000000035],[-79.28265,39.92549999999998],[-79.28180000000002,39.92361000000002]],[[-79.26009,39.98524999999999],[-79.26071,39.984919999999924]],[[-79.25858,39.96808000000006],[-79.26002,39.964590000000015],[-79.25961,39.96342000000001]],[[-79.32387,39.89730000000003],[-79.32468,39.89784999999999],[-79.32618,39.89823999999999],[-79.32659,39.89812999999996],[-79.32689,39.89718000000003]],[[-79.31921,39.86150999999999],[-79.32071,39.86023000000004],[-79.32098,39.85950000000001]],[[-79.31311,39.84982999999996],[-79.31182,39.8491]],[[-79.32715,39.86996999999998],[-79.32712,39.86946]],[[-79.31567000000001,39.85084999999998],[-79.31311,39.84982999999996]],[[-79.3403,39.81318999999996],[-79.34295,39.81486999999998]],[[-79.31963,39.89522000000002],[-79.32009,39.894490000000005],[-79.32093,39.89404999999993],[-79.3219,39.893820000000005],[-79.32271,39.89396000000003],[-79.32314,39.894300000000015],[-79.32379,39.89560999999999],[-79.32364,39.897050000000014],[-79.32387,39.89730000000003]],[[-79.32098,39.85950000000001],[-79.32057,39.857159999999986],[-79.3198,39.856120000000004]],[[-79.31299000000001,39.844510000000014],[-79.31545,39.84422],[-79.31894,39.84244],[-79.32063,39.84247000000003]],[[-79.34295,39.81486999999998],[-79.34372,39.815349999999995],[-79.34452000000002,39.81541999999997],[-79.34578,39.81432000000001],[-79.3467,39.81405000000002],[-79.34855,39.81476],[-79.35111000000002,39.81464000000005],[-79.35367,39.81520000000001],[-79.35446,39.81486999999998],[-79.35493000000001,39.81415]],[[-79.35493000000001,39.81415],[-79.35525,39.813960000000016],[-79.35747000000002,39.81407999999994],[-79.35787000000002,39.81398000000002],[-79.3589,39.81349999999995],[-79.35975,39.813730000000014],[-79.36109,39.81456000000003],[-79.36237,39.81431000000001]],[[-79.32479,39.88273000000001],[-79.32556,39.88103000000001],[-79.32653,39.87994999999998],[-79.32623,39.877410000000005]],[[-79.32712,39.86946],[-79.32383,39.86695],[-79.3218,39.86414],[-79.3199,39.86305000000001],[-79.31928,39.86225000000004],[-79.31921,39.86150999999999]],[[-79.31182,39.8491],[-79.31114,39.848100000000024],[-79.31099,39.84714000000002],[-79.31187,39.84522999999998],[-79.31236,39.84475],[-79.3129,39.844489999999965],[-79.31299000000001,39.844510000000014]],[[-79.3198,39.856120000000004],[-79.31813,39.853859999999955],[-79.31785,39.85298999999998],[-79.31567000000001,39.85084999999998]],[[-79.32941,39.87540999999998],[-79.33136,39.874309999999994],[-79.3317,39.87265000000002],[-79.33038,39.87214999999998],[-79.32956,39.87090999999998],[-79.3282,39.871019999999994],[-79.32715,39.86996999999998]],[[-79.32063,39.84247000000003],[-79.32169,39.841939999999994],[-79.32363,39.839369999999995],[-79.32367,39.836769999999966],[-79.32496,39.831870000000016],[-79.32501,39.82857000000003],[-79.32423,39.826399999999985],[-79.32284,39.82516000000001]],[[-79.32623,39.877410000000005],[-79.32694,39.87541000000002],[-79.32911,39.87540000000001]],[[-79.32284,39.82516000000001],[-79.32047,39.82260000000002],[-79.32024,39.82176999999998],[-79.32042,39.820779999999985],[-79.32206,39.81929999999999],[-79.32737000000002,39.81624],[-79.3317,39.81492999999998],[-79.33478,39.811180000000014],[-79.33599,39.811340000000044],[-79.3403,39.81318999999996]],[[-79.32689,39.89718000000003],[-79.32924,39.89461999999998],[-79.32941,39.892839999999985],[-79.32795,39.89189],[-79.32617,39.891660000000016],[-79.32502,39.89116999999998],[-79.32196,39.888089999999984],[-79.32479,39.88273000000001]],[[-79.32911,39.87540000000001],[-79.32941,39.87540999999998]],[[-79.35493000000001,39.81415],[-79.35525,39.813960000000016],[-79.35639,39.813969999999976],[-79.35747000000002,39.81407999999994],[-79.3589,39.81349999999995],[-79.36109,39.81456000000003],[-79.36156,39.81459000000005],[-79.36237,39.81431000000001]],[[-79.23791,39.993639999999985],[-79.2384,39.993259999999964],[-79.23877,39.992229999999985],[-79.24008,39.99052]]]}}]},"land":{"type":"FeatureCollection","features":[]}}