| Pool Area Summary |
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| Basin |
Reach |
Total Area (m2) |
Pool Area (m2) |
% Pool Area 1/ |
% Gravel 3/ |
% Sand 3/ |
% Fines 2/ 3/ |
| Miller Creek |
Miller 1 |
450 |
128 |
29% (M) |
19% |
7% |
59% |
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Miller 2 |
2326 |
325 |
14% (M) |
18% |
13% |
39% |
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Miller 3 |
164 |
0 |
0% (UD) |
NA |
NA |
NA |
| 1/ % Pool Area - Undesirable: <10%; Marginal: >10% & <35%;
Desirable: >35% |
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| 2/ 20%-50% deposited fines signifys slight deposition (Barbour,
1999) |
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| 3/ Substrate represents plunge pools - dominate pool type |
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| Pool Depth
Summary |
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Deep |
Pools (> 1.0-m) |
Avg Residual |
Avg Channel |
Relative Pool |
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| Basin |
Reach |
# Deep Pools |
# Deep Pls/1000-m |
Pool Depth (m) 1/ |
Depth (m) |
Depth (%) 2/ |
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| Miller Creek |
Miller 1 |
0.0 |
0.0 |
0.28 |
0.16 |
43% |
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Miller 2 |
0.0 |
0.0 |
0.25 |
0.10 |
60% |
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Miller 3 |
0.0 |
0.0 |
0.00 |
0.01 |
NA |
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| 1/ Residual Pool Depth - Undesirable: <0.2-m; Marginal: >=0.2-m &
<=0.5-m; Desirable: >0.5-m |
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| 2/ Pools 75%-100% deeper than prevailing channel depth provide
protective cover (NRCS 1999) |
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| Complex Pools
Summary: Pools with > = 3 pieces of wood and with Boulders > 0.5-m diam |
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| Basin |
Reach |
# Complex
Pools |
# Complex
Pls/1000-m |
Boulder
Cover: # per 100-m2 |
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| Miller Creek |
Miller 1 |
0.0 |
0.0 |
0 |
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Miller 2 |
5.0 |
2.5 |
9.5 |
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Miller 3 |
0.0 |
0.0 |
NA |
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| 1/ Complex Pools: Undesirable < 1.0; Marginal >=1.0 & <= 2.5;
Desirable >2.5 |
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| 2/ Boulder composition for later scour pools is reported. |
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| NA = Not
Available |
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| Data Source:
ODFW, 2000 |
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