Lottis Creek ISF Proposal with Attachments 10-27-21

• Case Number: 22/4/A-002
• Stream Name: Lottis Creek
• Watershed: East River
• Water Division: 4
• Water District: 59
• County: Gunnison
• Year: 2022
• Instream Flow App - Doc Type: Supplemental Data

Riffle Pebble Count Actual Measurements (mm)
� : Creek C.rnss sec(-ion 12-1 7_0 (-E): E�hedd�r�
1 26 51 76 Z(D.Z l~
2 27 52 77
3 28 53 78 ,3 A
4 29 ;��+ 54 7 J Z l.2- -
5 ] 30 � 8a .l 101
6 31 56 `7 81 Z-2. 102
7 32 Q 57 82 :' 103
8 P 33 't, 58 f C; $3 104
9 34 59 it 84 Qi,(7 105
10 0 1, 35 60 85 106
11 36 t 61 86 107
12 37 62 87 108
13 ay 38 63 88 �. 109
14 39 `r 64 89 37— 110
15 40 65 7 90 111
16 41 6fi ,'" 91 ^� 112
17 42 67 /� C 92 113
18 43 , 68 93 f 2 114
19 44 r 69 .. 1 94 115
20 45 70 7q 95 10.3
21 46 71 A-b 96
22 r 47 i' 72 l-7 5 97 'J 1
23 1,1 48 73 9$ 12j
24 49 741 �'.b 99
2.5 .. 50 1 75 10,Z 100
"Please be$lure to measure at least 100 pebbles(10 in 10 transects or 5 in 20 transects-depending on
stream size,for accurate distributional representation."
EMBEDDEIDNESS:
If intermediate particle axis is less than 32 mm chose the nearest cobble for embeddedness.
If no cobble >32 min is present without taking a step, record i 00%embedded.
Random pebble for Percent Embedded ness (one per transect)
5 7 10 9 3 8 5 2 1 7 #
0{e}1
Dt
D(e)= embedded depth; D(t) = total depth