| 1 | 08ISS474... Site Code: 08ISS4748Issaquah Creek - E ForkIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2023, Ambi...8/28/2023
Ambient Monitoring
King County - DNRP | 42 | 6 | 5 | 6 | 17 | 21 | 9 | 5 | 69.4% | 6.2% | 12.4% | 500 | 58.1 | 5.2 | 7.1 | 5.7 | 6.2 | 8.2 | 8.8 | 7.1 | 0.0 | 2.6 | 7.1 | Details |
| 2 | 08ISS488...Site Code: 08ISS4884Issaquah Creek - E ForkIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2023, Ambi...7/18/2023
Ambient Monitoring
King County - DNRP | 66 | 9 | 12 | 9 | 30 | 29 | 13 | 11 | 39.0% | 14.2% | 0.4% | 500 | 94.6 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 8.1 | 6.6 | 9.9 | Details |
| 3 | E182, Iss...Site Code: E182Issaquah Creek - E ForkIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2010, ESA ...8/23/2010
ESA Water Quality
King County - Roads | 31 | 11 | 6 | 5 | 22 | 21 | 5 | 9 | 46.1% | 5.4% | 14.2% | 408 | 70.8 | 7.1 | 10.0 | 7.1 | 5.0 | 9.4 | 3.8 | 10.0 | 9.4 | 2.2 | 6.7 | Details |
| 4 | E186, Iss...Site Code: E186Issaquah Creek - E ForkIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2010, ESA ...8/23/2010
ESA Water Quality
King County - Roads | 30 | 7 | 9 | 6 | 22 | 18 | 6 | 6 | 58.4% | 9.0% | 2.6% | 500 | 72.3 | 6.7 | 8.6 | 10.0 | 6.2 | 7.6 | 5.0 | 8.6 | 6.2 | 4.0 | 9.4 | Details |
| 5 | E195, Iss...Site Code: E195Issaquah Creek - E ForkIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2010, ESA ...8/23/2010
ESA Water Quality
King County - Roads | 31 | 7 | 7 | 7 | 21 | 16 | 8 | 8 | 61.4% | 13.2% | 0.0% | 500 | 77.3 | 7.1 | 8.6 | 8.6 | 7.5 | 6.5 | 7.5 | 10.0 | 5.4 | 6.1 | 10.0 | Details |
| 6 | EFIssDow...Site Code: EFIssDownIssaquah Creek - E ForkIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2012, Aquat...9/7/2012
Aquatic Resources Monitoring
City of Issaquah | 42 | 9 | 2 | 6 | 17 | 25 | 3 | 4 | 40.9% | 1.9% | 2.1% | 484 | 57.4 | 5.2 | 10.0 | 1.4 | 6.2 | 10.0 | 1.2 | 5.7 | 7.6 | 0.5 | 9.5 | Details |
| 7 | EFIssSun, ...Site Code: EFIssSunIssaquah Creek - E ForkIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2005, Aquat...9/7/2005
Aquatic Resources Monitoring
City of Issaquah | 49 | 7 | 5 | 8 | 20 | 24 | 6 | 5 | 34.2% | 2.4% | 13.2% | 500 | 69.8 | 7.6 | 8.6 | 5.7 | 8.8 | 10.0 | 5.0 | 7.1 | 9.4 | 0.7 | 6.9 | Details |
| 8 | EFIssUp, I...Site Code: EFIssUpIssaquah Creek - E ForkIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2009, Aquat...8/25/2009
Aquatic Resources Monitoring
City of Issaquah | 54 | 6 | 4 | 7 | 17 | 26 | 7 | 3 | 31.8% | 9.4% | 3.4% | 500 | 72.2 | 9.3 | 7.1 | 4.3 | 7.5 | 10.0 | 6.2 | 4.3 | 10.0 | 4.2 | 9.2 | Details |
| 9 | issaq06, I...Site Code: issaq06Issaquah Creek - E ForkIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2002, KC Hi...8/27/2002
KC Historical
King County - DNRP | 31 | 7 | 6 | 5 | 18 | 21 | 9 | 6 | 71.4% | 3.4% | 29.2% | 500 | 61.8 | 7.1 | 8.6 | 7.1 | 5.0 | 9.4 | 8.8 | 8.6 | 2.8 | 1.2 | 3.2 | Details |
| 10 | WAM0660...Site Code: WAM06600-039815Issaquah Creek - E ForkIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2013, WRIA...7/17/2013
WRIA08_WS_Survey
King County - DNRP | 46 | 9 | 7 | 9 | 25 | 29 | 7 | 8 | 31.6% | 15.6% | 0.2% | 500 | 92.1 | 10.0 | 10.0 | 8.6 | 10.0 | 10.0 | 6.2 | 10.0 | 10.0 | 7.3 | 10.0 | Details |
| 11 | WAM0660...Site Code: WAM06600-041095Issaquah Creek - E ForkIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2013, WRIA...7/15/2013
WRIA08_WS_Survey
King County - DNRP | 34 | 5 | 4 | 8 | 17 | 20 | 9 | 6 | 53.0% | 17.0% | 0.0% | 500 | 74.4 | 6.1 | 5.7 | 4.3 | 8.8 | 8.1 | 8.8 | 8.6 | 6.1 | 8.0 | 10.0 | Details |
| 12 | WAM0660...Site Code: WAM06600-074259Issaquah Creek - E ForkIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2009, WRIA...7/15/2009
WRIA08_WS_Survey
King County - DNRP | 38 | 9 | 9 | 6 | 24 | 20 | 10 | 7 | 56.1% | 11.9% | 0.8% | 497 | 82.7 | 7.8 | 10.0 | 10.0 | 6.2 | 8.1 | 10.0 | 10.0 | 5.2 | 5.5 | 9.8 | Details |
| 13 | WAM0660...Site Code: WAM06600-082291Issaquah Creek - E ForkIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2013, WRIA...8/14/2013
WRIA08_WS_Survey
King County - DNRP | 47 | 10 | 10 | 7 | 27 | 25 | 10 | 10 | 45.8% | 15.2% | 0.8% | 500 | 92.5 | 10.0 | 10.0 | 10.0 | 7.5 | 10.0 | 10.0 | 10.0 | 8.1 | 7.1 | 9.8 | Details |
| 14 | WAM0660...Site Code: WAM06600-108711Issaquah Creek - E ForkIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2013, WRIA...7/17/2013
WRIA08_WS_Survey
King County - DNRP | 40 | 9 | 7 | 6 | 22 | 21 | 10 | 7 | 54.8% | 4.8% | 4.0% | 500 | 78.8 | 8.7 | 10.0 | 8.6 | 6.2 | 8.8 | 10.0 | 10.0 | 5.6 | 1.9 | 9.1 | Details |