EMAP 2004 to Present 2004 to Present 2004 to Present (WDFW) Flow, Temp., 2004 to Present 2004 to Present 2004 to Present WQ (DOE) Temp, DO 1998, 2007 1996, 1999, (LEKT) summer temps 2000, 2005 summer temps Fish Adults (LEKT, 2000 to present 2000 to present 2000 to present WDFW) Summer parr 2004 to present 2004 to present 2004 to present (Weyco, WDFW, DOE) Smolts (LEKT) 2002 to present 2002 to present 1998 to present PIT tagging 2004 to present 2005 to present 2009 to present (NOAA,LEKT, WEYCO) Table 6. Results of regression analysis for trends in key parameters through time for each stream individually. Direction of the trend, positive-(+) or negative-(-), and r2 values are reported only for significant relationships (p < 0.10). P value, r2 Metric East Twin West Twin Deep Creek Coho parr densities 0.57 0.83 0.89 Steelhead parr densities 0.24 0.25 0.64 Trout fry densities 0.20 0.57 0.26 Coho parr population 0.37 0.07, (-) r2 = 0.74 0.43 Coho smolt production 0.02, (-) r2 = 0.42 0.16 0.50 Steelhead smolt production 0.07, (-) r2 = 0.23 0.03, (-) r2 = 0.01, (-) r2 = 0.34 0.55 Adult coho 0.07, (-)r2 = 0.17 0.02, (-) r2 = 0.20 0.31 Adult steelhead 0.08, (-) r2 = 0.14 0.004, (-) r2 = 0.003 , (-) r2 0.40 =0.44 Coho overwinter survival .54 .04, (+) r2 = NA 0.50 Coho - Smolt to adult 0.66 0.05; (+) r2=.27 0.06, (-) r2= survival 0.19
EMAP (WDFW) 2004 to Present 2004 to Present 2004 to Present Flow, Temp., WQ (DOE) 2004 to Present 2004 to Present 2004 to Present Temp, DO (LEKT) 1998, 2007 summer temps 1996, 1999, 2000, 2005 summer temps Fish Adults (LEKT, WDFW) 2000 to present 2000 to present 2000 to present Summer parr (Weyco, WDFW, DOE) 2004 to present 2004 to present 2004 to present Smolts (LEKT) 2002 to present 2002 to present 1998 to present PIT tagging (NOAA,LEKT, WEYCO) 2004 to present 2005 to present 2009 to present Table 6. Results of regression analysis for trends in key parameters through time for each stream individually. Direction of the trend, positive-(+) or negative-(-), and r2 values are reported only for significant relationships (p < 0.10). P value, r2 Metric East Twin West Twin Deep Creek Coho parr densities 0.57 0.83 0.89 Steelhead parr densities 0.24 0.25 0.64 Trout fry densities 0.20 0.57 0.26 Coho parr population 0.37 0.07, (-) r2 = 0.43 0.74 Coho smolt production 0.02, (-) r2 = 0.42 0.16 0.50 Steelhead smolt production 0.07, (-) r2 = 0.23 0.03, (-) r2 = 0.34 0.01, (-) r2 = 0.55 Adult coho 0.07, (-)r2 = 0.17 0.02, (-) r2 = 0.31 0.20 Adult steelhead 0.08, (-) r2 = 0.14 0.004, (-) r2 = 0.40 0.003 , (-) r2 =0.44 Coho overwinter survival .54 .04, (+) r2 = 0.50 NA Coho - Smolt to adult survival 0.05; (+) r2=.27 0.66 0.06, (-) r2= 0.19
StraitsJDF_IMW.docx