| 1 | WAM0660... Site Code: WAM06600-002517Nineteen Creek (Coweeman River)Upper Coweeman River SubbasinCoweeman River BasinWRIA 26 - Cowlitz | 2010, Wate...7/12/2010
WatershedHealth_WAM0
Washington State Department of Ecology | 55 | 12 | 7 | 10 | 29 | 28 | 10 | 12 | 51.6% | 8.2% | 0.8% | 500 | 86.3 | 9.7 | 10.0 | 8.6 | 10.0 | 10.0 | 10.0 | 10.0 | 4.7 | 3.6 | 9.8 | Details |
| 2 | WAM0660...Site Code: WAM06600-002645Nineteen Creek (Coweeman River)Upper Coweeman River SubbasinCoweeman River BasinWRIA 26 - Cowlitz | 2010, Wate...7/20/2010
WatershedHealth_WAM0
Washington State Department of Ecology | 59 | 14 | 8 | 9 | 31 | 31 | 9 | 12 | 47.2% | 8.4% | 0.0% | 500 | 88.3 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 8.8 | 10.0 | 5.9 | 3.7 | 10.0 | Details |
| 3 | WAM0660...Site Code: WAM06600-000505Olequa CreekOlequa Creek SubbasinE Willapa BasinWRIA 26 - Cowlitz | 2010, Wate...8/18/2010
WatershedHealth_WAM0
Washington State Department of Ecology | 49 | 7 | 4 | 5 | 16 | 20 | 6 | 3 | 33.8% | 6.7% | 0.4% | 461 | 64.6 | 7.6 | 8.6 | 4.3 | 5.0 | 7.6 | 5.0 | 4.3 | 9.5 | 2.8 | 9.9 | Details |
| 4 | WAM0660...Site Code: WAM06600-006733Lacamas Creek (Cowlitz)Lacamas Creek SubbasinJackson Prairie BasinWRIA 26 - Cowlitz | 2010, Wate...7/2/2010
WatershedHealth_WAM0
Washington State Department of Ecology | 66 | 9 | 5 | 9 | 23 | 22 | 10 | 4 | 22.6% | 12.0% | 0.3% | 393 | 85.7 | 10.0 | 10.0 | 5.7 | 10.0 | 8.8 | 10.0 | 5.7 | 10.0 | 5.5 | 9.9 | Details |
| 5 | WAM0660...Site Code: WAM06600-000413Otter CreekMill Creek (Cowlitz) SubbasinJackson Prairie BasinWRIA 26 - Cowlitz | 2014, Wate...7/5/2014
WatershedHealth_WAM0
Washington State Department of Ecology | 59 | 2 | 0 | 1 | 3 | 5 | 5 | 0 | 32.2% | 14.6% | 2.4% | 500 | 41.4 | 10.0 | 1.4 | 0.0 | 0.0 | 0.0 | 3.8 | 0.0 | 9.9 | 6.8 | 9.4 | Details |
| 6 | WAM0660...Site Code: WAM06600-002873Salmon Creek (Cowlitz River)Salmon Creek (Cowlitz) SubbasinJackson Prairie BasinWRIA 26 - Cowlitz | 2014, Wate...7/21/2014
WatershedHealth_WAM0
Washington State Department of Ecology | 58 | 12 | 4 | 6 | 22 | 20 | 6 | 3 | 50.8% | 10.2% | 0.0% | 500 | 67.0 | 10.0 | 10.0 | 4.3 | 6.2 | 7.6 | 5.0 | 4.3 | 4.9 | 4.6 | 10.0 | Details |
| 7 | WAM0660...Site Code: WAM06600-000601Cowlitz River tributaryLower Cowlitz River SubbasinLower Cowlitz River BasinWRIA 26 - Cowlitz | 2010, Wate...7/5/2010
WatershedHealth_WAM0
Washington State Department of Ecology | 48 | 6 | 8 | 8 | 22 | 15 | 9 | 5 | 21.5% | 21.0% | 3.5% | 376 | 82.9 | 7.2 | 7.1 | 10.0 | 8.8 | 4.7 | 8.8 | 7.1 | 10.0 | 10.0 | 9.2 | Details |
| 8 | WAM0660...Site Code: WAM06600-000285Peterson Creek (Cowlitz)Upper Riffe Lake SubbasinTilton River/Kiona Creek BasinWRIA 26 - Cowlitz | 2014, Wate...7/11/2014
WatershedHealth_WAM0
Washington State Department of Ecology | 52 | 9 | 9 | 8 | 26 | 23 | 9 | 8 | 46.6% | 10.7% | 1.7% | 290 | 86.0 | 8.6 | 10.0 | 10.0 | 8.8 | 9.4 | 8.8 | 10.0 | 6.1 | 4.8 | 9.6 | Details |
| 9 | WAM0660...Site Code: WAM06600-002077Winston CreekWinston Creek SubbasinTilton River/Kiona Creek BasinWRIA 26 - Cowlitz | 2014, Wate...7/19/2014
WatershedHealth_WAM0
Washington State Department of Ecology | 53 | 11 | 6 | 9 | 26 | 31 | 11 | 11 | 60.0% | 7.2% | 4.4% | 500 | 80.6 | 9.0 | 10.0 | 7.1 | 10.0 | 10.0 | 10.0 | 10.0 | 2.4 | 3.1 | 9.0 | Details |
| 10 | WAM0660...Site Code: WAM06600-000761Devils Creek tributaryGreen River SubbasinToutle River BasinWRIA 26 - Cowlitz | 2010, Wate...7/26/2010
WatershedHealth_WAM0
Washington State Department of Ecology | 57 | 10 | 9 | 9 | 28 | 24 | 10 | 8 | 54.0% | 3.6% | 1.6% | 500 | 85.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 4.1 | 1.3 | 9.6 | Details |
| 11 | WAM0660...Site Code: WAM06600-001145Green River (Toutle) tributaryGreen River SubbasinToutle River BasinWRIA 26 - Cowlitz | 2014, Wate...7/20/2014
WatershedHealth_WAM0
Washington State Department of Ecology | 26 | 2 | 6 | 2 | 10 | 5 | 7 | 3 | 34.8% | 20.3% | 0.0% | 69 | 49.3 | 0.0 | 1.4 | 7.1 | 1.2 | 0.0 | 6.2 | 4.3 | 9.2 | 9.7 | 10.0 | Details |
| 12 | WAM0660...Site Code: WAM06600-006745Alder Creek (Toutle River)N Fork Toutle River SubbasinToutle River BasinWRIA 26 - Cowlitz | 2010, Wate...7/20/2010
WatershedHealth_WAM0
Washington State Department of Ecology | 31 | 4 | 2 | 0 | 6 | 11 | 0 | 1 | 79.5% | 4.1% | 3.0% | 439 | 21.7 | 1.4 | 4.3 | 1.4 | 0.0 | 2.4 | 0.0 | 1.4 | 0.0 | 1.5 | 9.3 | Details |
| 13 | WAM0660...Site Code: WAM06600-001097Deer CreekN Fork Toutle River SubbasinToutle River BasinWRIA 26 - Cowlitz | 2014, Wate...7/24/2014
WatershedHealth_WAM0
Washington State Department of Ecology | 41 | 9 | 6 | 9 | 24 | 25 | 9 | 10 | 52.7% | 4.3% | 1.6% | 184 | 76.4 | 4.8 | 10.0 | 7.1 | 10.0 | 10.0 | 8.8 | 10.0 | 4.4 | 1.7 | 9.6 | Details |
| 14 | WAM0660...Site Code: WAM06600-000857Hoffstadt Creek tributaryN Fork Toutle River SubbasinToutle River BasinWRIA 26 - Cowlitz | 2010, Wate...7/29/2010
WatershedHealth_WAM0
Washington State Department of Ecology | 54 | 9 | 12 | 8 | 29 | 20 | 7 | 12 | 25.8% | 8.4% | 2.6% | 500 | 85.1 | 9.3 | 10.0 | 10.0 | 8.8 | 7.6 | 6.2 | 10.0 | 10.0 | 3.7 | 9.4 | Details |
| 15 | SEN0660...Site Code: SEN06600-LAUG07Laughing Water CreekOhanapecosh River SubbasinUpper Cowlitz River BasinWRIA 26 - Cowlitz | 2023, Statu...9/5/2023
Status and Trends WA Statewide Sentinel Site Monitoring
Washington State Department of Ecology | 50 | 10 | 10 | 5 | 25 | 19 | 12 | 14 | 31.2% | 14.0% | 0.4% | 500 | 86.4 | 7.9 | 10.0 | 10.0 | 5.0 | 7.1 | 10.0 | 10.0 | 10.0 | 6.5 | 9.9 | Details |
| 16 | WAM0660...Site Code: WAM06600-001405Smith Creek (Cowlitz)Smith Creek (Cowlitz) SubbasinUpper Cowlitz River BasinWRIA 26 - Cowlitz | 2014, Wate...7/14/2014
WatershedHealth_WAM0
Washington State Department of Ecology | 32 | 11 | 3 | 6 | 20 | 16 | 1 | 12 | 48.3% | 18.2% | 0.0% | 176 | 60.3 | 1.7 | 10.0 | 2.9 | 6.2 | 5.3 | 0.0 | 10.0 | 5.6 | 8.6 | 10.0 | Details |