Board Meeting 12/09/1998

• Board Meeting Date: 12/9/1998
• Description: ISF Section - Additional Information Regarding the Water Availability Analysis for the Tennessee Creek Instream Flow Recommendation
• Board Meetings - Doc Type: Memo

TABLE 2: ESTIMATED PORCUPINE STREAM FLOW

OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
Estimated Flow uJs of Lonas Gulch 7.05 4,05 3,14 2.94 3.14 3.14 6,35 40,54 82,00 56,50 18,39 9.46
Basin ADoorlionment Method 1,27 0,73 0.57 0.53 0.57 0.57 1,14 7,30 14.76 10,17 3.31 1.70
Synthetic HydrO!lraoh 1.40 0.92 0.67 0.55 0.51 0,56 1.40 9,30 27.00 9.00 3.20 1,90
Averaae 1,33 0.62 0.62 0.54 0.54 0.56 1.27 8,30 20,88 9,58 3,26 1,80

Line 1 shows the estimated Tennessee Creek flow upstream of Longs Gulch
Line 2 shows the etimated Porcuine Gulch flow using an area apportionment method from Line 1
Line 3 show the estimated Porcupine Gulch flow from the USGS WRI Model 8~086
Line 4 shows the average of Lines 2 and 3