Laserfiche WebLink
<br />three subbasins, not including Lost Canyon Creek. For the IIMS modcl thc sludy area was <br /> <br />divided into seven major subbasins (including Lost Canyon Creek) and three minor downstream <br /> <br />subbasins, to provide additional flexibility in areal distribution of rainfall (Table 6). The IIMS <br /> <br />model p1atfonn with gco-rcfcrenccd background was developed and subdivided using HEC Geo- <br /> <br />H~,tS. The delinealed walershed was then exported 10 HMS for further hydrologic analysis (see <br /> <br />Plate 6). <br /> <br /> Table 6 <br /> Subbasin ~allles. Locations. and I>rainage Areas <br /> Drainage <br />Subbasin Name Reach Junction Location Area <br /> (mi2) <br />West Fork Dolores Wesl JR810 l1eadwalers of West Dolores River 168.41 <br />Dolores River 10 contluence of "upper mainslem" Dolores R <br /> "upper malnslem .. Dolores Ileadwaters of East Fork Dolores Ri,,'er <br />Dolores l1eadwaters Dolores Ri....er below Rico to Dolores River below Rico gage 105.33 <br />Dolores Upper Mid "upper mainstem" JR630 Dolores River Below Rico gage 65.32 <br />Dolores River 10 contluence of Bear Creek <br />8carCreek Bear Creek JR6]O Headwalers of 8ear Creek 3].6] <br /> 10 confluence "upper mainSlem" Dolores R <br />Dolores Mid "upper mainslem" JR810 Contluence of Bear Creek 74.26 <br />Dolores Ri..'er 10 contluence of Wesl Fork Dolores River <br />Dolores Lower Dolores River Doloresal Contluence of Wesl Fork Dolores River 56.93 <br /> Dolores to the Dolores River al Dolores gage <br />Dolores Oul Dolores River JRSOO Dolores River al Dolores gage 0.53 <br /> to confluence of Losl Canyon Creek <br />Lost Canyon Creek Lml Canyon Creek LoslCreek l1eadwalers Losl Canyon Creek 70.63 <br />near Dolores 10 Lost Canyon Creek gage <br />Losl Canyon Creek Oul Losl Canyon Creek JRSOO Lost Canyon Creek gage 3.4] <br />10 confluence of the Dolores River <br />Dolores Lower Qut Dolores River McPhee In Dolores Ri\'er from Confluence of 0.57 <br /> Losl Canyon Creek 10 McPheee Reservoir <br /> Total Drainage Basin 579 me <br /> <br />The major subbasins of interest include thc West Fork Dolores (the WCSI Dolores River from Ihe <br /> <br />headwalcrs to the contluence of the upper mainslem). Dolores Hcadwaters (the upper mainstem <br /> <br />of the Dolores River from the headwaters 10 the Dolores River below Rico gage), Hear Crcek: <br /> <br />17 <br />