| 1 | 07GRN02... Site Code: 07GRN022903Griffin CreekGriffin Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish | 2023, Ambi...8/29/2023
Ambient Monitoring
King County - DNRP | 40 | 4 | 6 | 7 | 17 | 24 | 8 | 5 | 57.4% | 18.0% | 1.0% | 500 | 69.5 | 4.5 | 4.3 | 7.1 | 7.5 | 10.0 | 7.5 | 7.1 | 3.1 | 8.5 | 9.8 | Details |
| 2 | 07GRN07...Site Code: 07GRN077319Griffin CreekGriffin Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish | 2023, Ambi...9/7/2023
Ambient Monitoring
King County - DNRP | 46 | 8 | 8 | 8 | 24 | 26 | 5 | 6 | 51.4% | 6.8% | 0.6% | 500 | 75.1 | 6.6 | 10.0 | 10.0 | 8.8 | 10.0 | 3.8 | 8.6 | 4.8 | 2.9 | 9.9 | Details |
| 3 | 07GRN20...Site Code: 07GRN208791Griffin CreekGriffin Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish | 2015, Ambi...9/15/2015
Ambient Monitoring
King County - DNRP | 53 | 8 | 5 | 11 | 24 | 32 | 9 | 5 | 46.4% | 12.2% | 3.6% | 500 | 81.4 | 9.0 | 10.0 | 5.7 | 10.0 | 10.0 | 8.8 | 7.1 | 6.1 | 5.6 | 9.2 | Details |
| 4 | GrD_KC_...Site Code: GrD_KC_BiosolidsGriffin CreekGriffin Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish | 2006, Bioso...9/1/2006
Biosolids Monitoring
King County - DNRP | 36 | 9 | 7 | 8 | 24 | 23 | 7 | 8 | 43.4% | 7.4% | 0.4% | 500 | 86.2 | 9.5 | 10.0 | 8.6 | 8.8 | 10.0 | 6.2 | 10.0 | 10.0 | 3.2 | 9.9 | Details |
| 5 | GrU_KC_...Site Code: GrU_KC_BiosolidsGriffin CreekGriffin Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish | 2006, Bioso...9/1/2006
Biosolids Monitoring
King County - DNRP | 34 | 6 | 6 | 6 | 18 | 18 | 9 | 5 | 43.6% | 10.4% | 0.6% | 500 | 77.2 | 8.6 | 7.1 | 7.1 | 6.2 | 7.6 | 8.8 | 7.1 | 10.0 | 4.7 | 9.9 | Details |
| 6 | SEN0660...Site Code: SEN06600-GRIF09Griffin CreekGriffin Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish | 2023, Statu...8/23/2023
Status and Trends WA Statewide Sentinel Site Monitoring
Washington State Department of Ecology | 71 | 13 | 9 | 9 | 31 | 33 | 7 | 7 | 26.0% | 6.8% | 3.2% | 500 | 88.4 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 6.2 | 10.0 | 10.0 | 2.9 | 9.3 | Details |
| 7 | SEN0660...Site Code: SEN06600-GRIF09Griffin CreekGriffin Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish | 2013, WRIA...8/8/2013
WRIA08_WS_Survey
King County - DNRP | 33 | 2 | 5 | 6 | 13 | 23 | 8 | 4 | 41.4% | 23.4% | 1.0% | 500 | 71.4 | 5.7 | 1.4 | 5.7 | 6.2 | 10.0 | 7.5 | 5.7 | 9.3 | 10.0 | 9.8 | Details |
| 8 | E1073, La...Site Code: E1073Langlois Creek tributaryGriffin Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish | 2010, ESA ...9/13/2010
ESA Water Quality
King County - Roads | 25 | 4 | 7 | 5 | 16 | 13 | 7 | 3 | 46.9% | 17.3% | 3.8% | 260 | 63.9 | 4.3 | 4.3 | 8.6 | 5.0 | 4.7 | 6.2 | 4.3 | 9.2 | 8.2 | 9.1 | Details |
| 9 | 07PAT001...Site Code: 07PAT001415Mud CreekGriffin Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish | 2023, Ambi...8/29/2023
Ambient Monitoring
King County - DNRP | 52 | 5 | 9 | 9 | 23 | 19 | 9 | 7 | 47.6% | 10.8% | 6.2% | 500 | 79.4 | 8.6 | 5.7 | 10.0 | 10.0 | 7.1 | 8.8 | 10.0 | 5.8 | 4.9 | 8.6 | Details |
| 10 | RSM0660...Site Code: RSM06600-001415Mud CreekGriffin Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish | 2015, Regio...9/22/2015
Regional Stormwater Monitoring Program Puget Lowland Ecoregion Streams
Washington State Department of Ecology | 57 | 6 | 10 | 9 | 25 | 19 | 11 | 5 | 37.6% | 10.4% | 23.2% | 500 | 79.1 | 10.0 | 7.1 | 10.0 | 10.0 | 7.1 | 10.0 | 7.1 | 8.5 | 4.7 | 4.6 | Details |
| 11 | WAM0660...Site Code: WAM06600-001415Mud CreekGriffin Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish | 2013, Wate...8/11/2013
WatershedHealth_WAM0
Washington State Department of Ecology | 55 | 5 | 9 | 10 | 24 | 17 | 10 | 7 | 38.4% | 19.0% | 17.0% | 294 | 84.6 | 9.7 | 5.7 | 10.0 | 10.0 | 5.9 | 10.0 | 10.0 | 8.3 | 9.0 | 6.0 | Details |
| 12 | 07PAT231...Site Code: 07PAT231079Snoqualmie River tributary (0430)Griffin Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish | 2023, Ambi...8/24/2023
Ambient Monitoring
King County - DNRP | 53 | 5 | 10 | 11 | 26 | 25 | 13 | 8 | 41.6% | 29.4% | 3.2% | 500 | 91.3 | 9.0 | 5.7 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 7.4 | 10.0 | 9.3 | Details |