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Show 36 Utah Geological and Mineral Survey Water- Resources Bulletin 21, 1976 Table 12. Compilation of data for estimating annual freshwater evaporation, 1931- 70. All sites are in Utah unless indicated otherwise. Latitude Longitude Latitude - 34° Min Longitude - 104° Min Altitude above mean sea level ( ft) June- Sept. evaporation ( in) Annual evaporation ( in) Pan coefficient ( Pcf) Annual evaporation from freshwater lakes ( Efw) ( in) Station Deg Min Deg Min Bear River Refuge 41 28 112 16 448 496 4,208 37.62 63.67 0.715 45.52 Draper 40 31 111 49 391 469 4,515 37.92 65.30 .708 46.23 Ferron 39 06 111 08 306 428 6,000 23.50 41.67 .689 28.71 Fish Springs Refuge 39 51 113 24 351 564 4,335 59.33 103.54 .700 72.48 Flaming Gorge 40 56 109 25 416 325 6,270 36.25 61.94 .707 43.79 Fort Duchesne 40 17 109 52 377 352 4,990 30.45 52.68 .698 36.77 Green River 39 00 110 09 300 369 4,071 34.64 61.56 .687 42.29 Gunnison 39 09 111 49 309 469 5,145 38.42 68.05 .690 46.95 Hite Lakeside Logan Utah State University 37 41 41 49 13 46 110 112 111 26 52 49 229 433 466 386 532 469 3,470 4,260 4,608 51.24 56.58 30.61 93.69 96.18 51.53 .670 .715 .715 62.77 68.77 36.84 Manila 41 00 109 43 420 343 6,420 37.12 63.35 .708 44.85 Mexican Hat 37 09 109 52 189 352 4,270 56.72 105.60 .680 71.81 Midlake 41 12 112 39 433 519 4,235 49.53 84.22 .715 60.22 Milford 38 26 113 01 266 541 5,028 56.20 101.20 .687 69.52 Moab 4NW 38 26 109 36 276 336 3,965 46.13 82.74 .685 56.68 Morgan 41 02 111 41 422 461 5,070 30.60 52.19 .711 37.11 Myton National Lead Ind. Piute Dam 40 40 38 12 54 19 110 112 112 04 42 11 372 414 259 364 522 491 5,030 4,230 5,900 28.65 50.03 37.40 49.65 85.54 67.54 .700 .710 .685 34.76 60.73 46.26 Provo Radio- KOVO Promontory Point Riverton 40 41 40 13 16 31 111 112 111 40 30 59 373 436 391 460 510 479 4,470 4,202 4,655 30.03 49.59 41.61 52.02 84.22 71.66 .700 .715 .705 36.41 60.22 50.52 Saltair 40 46 112 06 406 486 4,210 53.80 92.21 .710 65.47 Salt Lake Airport 40 46 111 58 406 478 4,220 44.50 77.47 .709 54.93 Sevier Bridge Dam 39 23 112 02 323 482 4,980 42.96 75.71 .694 52.54 Scofield Dam Silver Sands Strawberry Reservoir East Portal 39 40 40 47 44 10 111 112 111 07 12 11 347 404 370 427 492 431 7,630 4,205 7,606 29.01 40.65 29.21 50.69 69.72 50.65 .697 .708 .700 35.33 49.36 35.46 Utah Lake Lehi 40 22 111 54 382 474 4,497 36.32 62.73 .703 44.10 |