1. Visible satellite image with basin boundary (white), snotel sites (green dots) and selected photos

2. Elevation 5200’ 13800’ 7000’ 8650’ 10350’ Basin outline: Green River at Warren Bridge, WY (09188500) Stations – Snotel stations and their individual elevations (feet) Streamgage

3. Snotel stations in general area # ElevCdbs_idID Name 1 982009F28S944 gunsight pass 2 963009F25S405 cold springs 3 958010F09S822 togwotee pass* 4 940009F23S468 elkhart park g.s. 5 937009F08S585 little warm 6 875010F19S506 gros ventre summit 7 875009F04S379 burroughs creek* 8 834009F21S661 new fork lake 9 824010F16S597 loomis park 10 793010F17S460 east rim divide 11 774010F15S555 kendall r.s. 12 677010F29S497 granite creek *3,7 Not shown on previous map (they’re far to the north of the basin) Green River at Warren Bridge, WY (09188500) Elevation (Feet) % area of basin below a certain elevation 6,7* 10 12 Tree line, roughly 1 2,3* 4,5 8,9 11

4. 1971-2000 PRISM Annual Precipitation Normal (inches) Basin outline: Green River at Warren Bridge, WY (09188500) Stations – Snotel stations and their individual 1971-2000 normals (inches) Streamgage

5. elev cdbsID ID AnPcp Name 1 9820 09F28S 944 gunsight pass* 2 9630 09F25S 405 24.0cold springs 3 9580 10F09S 822 40.7togwotee pass 4 9400 09F23S 468 26.4elkhart park g.s. 5 9370 09F08S 585 27.5little warm 6 8750 10F19S 506 25.0gros ventre summit 7 8750 09F04S 379 29.9burroughs creek 8 8340 09F21S 661 22.1new fork lake 9 8240 10F16S 597 29.1loomis park 10 7930 10F17S 460 21.3east rim divide 11 7740 10F15S 555 24.1kendall r.s. 12 6770 10F29S 497 30.6granite creek AnPcp:1971-2000 normal annual precipitation * Normal for Gunsight pass unavailable (probably around 24-28”) Green River at Warren Bridge, WY (09188500) Average Annual Precipitation 1971-2000 (inches) % area of basin receiving less than a certain amount of precipitation 3 7 12 9 5 4 6 2,11 8 10