| 1 | 0474 Nort... Site Code: 0474 NorthNorth CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2001, KC Hi...8/8/2001
KC Historical
King County - DNRP | 25 | 4 | 1 | 4 | 9 | 14 | 5 | 0 | 63.2% | 2.0% | 7.8% | 500 | 35.0 | 4.3 | 4.3 | 0.0 | 3.8 | 5.3 | 3.8 | 0.0 | 4.9 | 0.5 | 8.2 | Details |
| 2 | 08NOR17...Site Code: 08NOR1750North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2023, Ambi...10/4/2023
Ambient Monitoring
King County - DNRP | 32 | 6 | 4 | 6 | 16 | 18 | 5 | 3 | 56.2% | 5.8% | 2.6% | 500 | 49.2 | 1.7 | 7.1 | 4.3 | 6.2 | 6.5 | 3.8 | 4.3 | 3.5 | 2.4 | 9.4 | Details |
| 3 | 08NOR17...Site Code: 08NOR1756North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2017, Ambi...8/10/2017
Ambient Monitoring
King County - DNRP | 41 | 3 | 4 | 4 | 11 | 10 | 3 | 0 | 42.8% | 7.8% | 17.2% | 500 | 35.2 | 4.8 | 2.9 | 4.3 | 3.8 | 1.8 | 1.2 | 0.0 | 7.1 | 3.4 | 6.0 | Details |
| 4 | 08NOR23...Site Code: 08NOR2306North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2023, Ambi...7/26/2023
Ambient Monitoring
King County - DNRP | 29 | 1 | 2 | 4 | 7 | 13 | 4 | 0 | 80.6% | 2.0% | 1.0% | 500 | 22.2 | 0.7 | 0.0 | 1.4 | 3.8 | 3.5 | 2.5 | 0.0 | 0.0 | 0.5 | 9.8 | Details |
| 5 | COB EQU...Site Code: COB EQUAL-087North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2020, Bothe...10/1/2020
Bothell Bioassesment
City of Bothell | 18 | 4 | 0 | 3 | 7 | 11 | 4 | 1 | 78.0% | 2.0% | 3.4% | 205 | 22.8 | 0.0 | 4.3 | 0.0 | 2.5 | 2.4 | 2.5 | 1.4 | 0.0 | 0.5 | 9.2 | Details |
| 6 | COB0551...Site Code: COB05519-013032North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2022, Bothe...8/5/2022
Bothell Bioassesment
City of Bothell | 15 | 1 | 0 | 4 | 5 | 8 | 3 | 0 | 87.0% | 1.0% | 4.4% | 500 | 14.6 | 0.0 | 0.0 | 0.0 | 3.8 | 0.6 | 1.2 | 0.0 | 0.0 | 0.0 | 9.0 | Details |
| 7 | COB0551...Site Code: COB05519-01768North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2019, Bothe...7/18/2019
Bothell Bioassesment
City of Bothell | 33 | 2 | 1 | 2 | 5 | 11 | 4 | 0 | 72.6% | 3.6% | 4.9% | 467 | 19.8 | 2.1 | 1.4 | 0.0 | 1.2 | 2.4 | 2.5 | 0.0 | 0.0 | 1.3 | 8.9 | Details |
| 8 | COB0551...Site Code: COB05519-02792North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2019, Bothe...7/24/2019
Bothell Bioassesment
City of Bothell | 15 | 2 | 0 | 2 | 4 | 7 | 4 | 0 | 95.0% | 1.2% | 0.4% | 500 | 15.2 | 0.0 | 1.4 | 0.0 | 1.2 | 0.0 | 2.5 | 0.0 | 0.0 | 0.1 | 9.9 | Details |
| 9 | COB0551...Site Code: COB05519-03560North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2019, Bothe...7/2/2019
Bothell Bioassesment
City of Bothell | 35 | 2 | 0 | 3 | 5 | 13 | 6 | 0 | 83.8% | 0.8% | 2.4% | 499 | 24.7 | 2.8 | 1.4 | 0.0 | 2.5 | 3.5 | 5.0 | 0.0 | 0.0 | 0.0 | 9.4 | Details |
| 10 | COB0551...Site Code: COB05519-06376North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2019, Bothe...9/13/2019
Bothell Bioassesment
City of Bothell | 35 | 2 | 0 | 1 | 3 | 12 | 6 | 0 | 72.6% | 1.2% | 0.8% | 500 | 22.0 | 2.8 | 1.4 | 0.0 | 0.0 | 2.9 | 5.0 | 0.0 | 0.0 | 0.1 | 9.8 | Details |
| 11 | COB0551...Site Code: COB05519-06888North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2019, Bothe...10/9/2019
Bothell Bioassesment
City of Bothell | 27 | 1 | 0 | 2 | 3 | 10 | 6 | 0 | 82.0% | 1.4% | 5.8% | 500 | 16.9 | 0.0 | 0.0 | 0.0 | 1.2 | 1.8 | 5.0 | 0.0 | 0.0 | 0.2 | 8.7 | Details |
| 12 | COB0551...Site Code: COB05519-08936North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2019, Bothe...9/30/2019
Bothell Bioassesment
City of Bothell | 30 | 3 | 2 | 4 | 9 | 13 | 6 | 1 | 75.0% | 4.0% | 1.6% | 500 | 30.2 | 1.0 | 2.9 | 1.4 | 3.8 | 3.5 | 5.0 | 1.4 | 0.0 | 1.5 | 9.6 | Details |
| 13 | COB0551...Site Code: COB05519-09448North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2019, Bothe...8/16/2019
Bothell Bioassesment
City of Bothell | 36 | 1 | 0 | 0 | 1 | 8 | 6 | 0 | 68.0% | 3.4% | 6.6% | 319 | 18.6 | 3.1 | 0.0 | 0.0 | 0.0 | 0.6 | 5.0 | 0.0 | 0.3 | 1.2 | 8.5 | Details |
| 14 | NC128, N...Site Code: NC128North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2012, Ambi...8/14/2012
Ambient
Snohomish County | 18 | 0 | 2 | 2 | 4 | 4 | 2 | 0 | 81.1% | 3.9% | 32.0% | 206 | 6.7 | 0.0 | 0.0 | 1.4 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 1.5 | 2.6 | Details |
| 15 | NC192, N...Site Code: NC192North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2008, Ambi...8/12/2008
Ambient
Snohomish County | 34 | 3 | 5 | 6 | 14 | 19 | 6 | 1 | 47.0% | 15.2% | 31.0% | 500 | 46.6 | 2.4 | 2.9 | 5.7 | 6.2 | 7.1 | 5.0 | 1.4 | 5.9 | 7.1 | 2.8 | Details |
| 16 | NC208A, ...Site Code: NC208ANorth CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2016, Ambi...8/25/2016
Ambient
Snohomish County | 39 | 5 | 6 | 5 | 16 | 22 | 5 | 3 | 46.4% | 5.8% | 13.2% | 500 | 54.3 | 4.1 | 5.7 | 7.1 | 5.0 | 8.8 | 3.8 | 4.3 | 6.1 | 2.4 | 6.9 | Details |
| 17 | NC208B, ...Site Code: NC208BNorth CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2016, Ambi...8/25/2016
Ambient
Snohomish County | 34 | 5 | 4 | 4 | 13 | 17 | 7 | 1 | 53.8% | 8.4% | 3.2% | 500 | 46.8 | 2.4 | 5.7 | 4.3 | 3.8 | 5.9 | 6.2 | 1.4 | 4.1 | 3.7 | 9.3 | Details |
| 18 | NC208C, ...Site Code: NC208CNorth CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2016, Ambi...8/25/2016
Ambient
Snohomish County | 43 | 5 | 5 | 7 | 17 | 23 | 7 | 2 | 45.0% | 12.2% | 10.7% | 449 | 62.6 | 5.5 | 5.7 | 5.7 | 7.5 | 9.4 | 6.2 | 2.9 | 6.5 | 5.6 | 7.5 | Details |
| 19 | NCcontrol...Site Code: NCcontrolNorth CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2009, Ambi...9/11/2009
Ambient
Snohomish County | 30 | 4 | 3 | 5 | 12 | 16 | 5 | 0 | 65.0% | 5.4% | 7.8% | 500 | 33.7 | 1.0 | 4.3 | 2.9 | 5.0 | 5.3 | 3.8 | 0.0 | 1.1 | 2.2 | 8.2 | Details |
| 20 | NCLU, No...Site Code: NCLUNorth CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2012, Ambi...8/14/2012
Ambient
Snohomish County | 39 | 1 | 4 | 3 | 8 | 11 | 2 | 0 | 58.0% | 4.8% | 9.2% | 500 | 26.0 | 4.1 | 0.0 | 4.3 | 2.5 | 2.4 | 0.0 | 0.0 | 3.0 | 1.9 | 7.9 | Details |
| 21 | NORTH18...Site Code: NORTH183North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2012, Ambi...9/4/2012
Ambient
Snohomish County | 31 | 1 | 3 | 4 | 8 | 13 | 4 | 0 | 56.8% | 5.0% | 32.2% | 500 | 21.8 | 1.4 | 0.0 | 2.9 | 3.8 | 3.5 | 2.5 | 0.0 | 3.3 | 2.0 | 2.5 | Details |
| 22 | NORTH19...Site Code: NORTH192North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2012, Ambi...8/28/2012
Ambient
Snohomish County | 29 | 4 | 4 | 4 | 12 | 15 | 6 | 2 | 51.8% | 6.2% | 34.8% | 500 | 34.7 | 0.7 | 4.3 | 4.3 | 3.8 | 4.7 | 5.0 | 2.9 | 4.6 | 2.6 | 1.9 | Details |
| 23 | NORTH20...Site Code: NORTH208North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2009, Ambi...9/11/2009
Ambient
Snohomish County | 35 | 4 | 4 | 5 | 13 | 18 | 5 | 0 | 61.6% | 7.8% | 5.0% | 500 | 40.8 | 2.8 | 4.3 | 4.3 | 5.0 | 6.5 | 3.8 | 0.0 | 2.0 | 3.4 | 8.8 | Details |
| 24 | Nr, North ...Site Code: NrNorth CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2016, Ambi...8/25/2016
Ambient
Snohomish County | 25 | 2 | 5 | 6 | 13 | 18 | 5 | 2 | 80.6% | 11.0% | 1.4% | 500 | 41.1 | 0.0 | 1.4 | 5.7 | 6.2 | 6.5 | 3.8 | 2.9 | 0.0 | 5.0 | 9.7 | Details |
| 25 | NRSC, No...Site Code: NRSCNorth CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2016, Ambi...8/25/2016
Ambient
Snohomish County | 34 | 6 | 3 | 5 | 14 | 18 | 6 | 1 | 75.4% | 2.2% | 14.8% | 500 | 37.5 | 2.4 | 7.1 | 2.9 | 5.0 | 6.5 | 5.0 | 1.4 | 0.0 | 0.6 | 6.6 | Details |
| 26 | NRUP, No...Site Code: NRUPNorth CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2016, Ambi...8/25/2016
Ambient
Snohomish County | 33 | 4 | 3 | 6 | 13 | 19 | 3 | 2 | 78.2% | 3.2% | 1.6% | 500 | 37.4 | 2.1 | 4.3 | 2.9 | 6.2 | 7.1 | 1.2 | 2.9 | 0.0 | 1.1 | 9.6 | Details |
| 27 | RSM0660...Site Code: RSM06600-000859North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2015, Regio...9/1/2015
Regional Stormwater Monitoring Program Puget Lowland Ecoregion Streams
Washington State Department of Ecology | 49 | 4 | 3 | 5 | 12 | 21 | 4 | 1 | 56.2% | 2.6% | 2.8% | 500 | 45.5 | 7.6 | 4.3 | 2.9 | 5.0 | 8.2 | 2.5 | 1.4 | 3.5 | 0.8 | 9.3 | Details |
| 28 | WAM0660...Site Code: WAM06600-049499North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2013, WRIA...8/6/2013
WRIA08_WS_Survey
King County - DNRP | 27 | 2 | 2 | 4 | 8 | 12 | 6 | 1 | 84.0% | 2.6% | 5.2% | 500 | 28.8 | 3.0 | 1.4 | 1.4 | 3.8 | 3.1 | 5.0 | 1.4 | 0.0 | 0.8 | 8.8 | Details |
| 29 | WAM0660...Site Code: WAM06600-067147North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2013, WRIA...8/27/2013
WRIA08_WS_Survey
King County - DNRP | 35 | 5 | 5 | 7 | 17 | 18 | 6 | 1 | 51.4% | 20.6% | 12.4% | 500 | 62.2 | 6.5 | 5.7 | 5.7 | 7.5 | 6.9 | 5.0 | 1.4 | 6.6 | 9.8 | 7.1 | Details |
| 30 | WAM0660...Site Code: WAM06600-126891North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2013, WRIA...8/26/2013
WRIA08_WS_Survey
King County - DNRP | 29 | 3 | 7 | 3 | 13 | 14 | 4 | 0 | 59.8% | 29.4% | 0.2% | 500 | 48.9 | 3.9 | 2.9 | 8.6 | 2.5 | 4.4 | 2.5 | 0.0 | 4.2 | 10.0 | 10.0 | Details |