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Puget Sound Stream Benthos

Analysis: Benthic Index of Biotic Integrity

Area Project Location or Keyword
Aggregation Score Type Metric
Replicate Handling Taxonomic Resolution/STE (See lists) Taxa at Visit Metrics
Taxa Attributes (See lists) Taxa Mapping Taxa at Visit Filter
Number of Organisms Year
Min: Max: Range from through

RowSite Code,
Location
Year,
Project
QuantitiesScoresView
Samples
Taxa RichnessEphemeroptera RichnessPlecoptera RichnessTrichoptera RichnessEPT RichnessClinger RichnessLong-Lived RichnessIntolerant RichnessPercent DominantPredator PercentTolerant PercentNumber of OrganismsOverall ScoreTaxa RichnessEphemeroptera RichnessPlecoptera RichnessTrichoptera RichnessClinger RichnessLong-Lived RichnessIntolerant RichnessPercent DominantPredator PercentTolerant Percent
108BEA_b...Site Code: 08BEA_bug1Bear Creek (Sammamish River)Bear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Integr...8/5/2024
Integrated Streams Program
King County - DNRP
372158183045.2%3.6%28.6%50028.73.41.40.05.06.51.20.06.41.33.3Details
208BEA34...Site Code: 08BEA3474Bear Creek (Sammamish River)Bear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2023, Ambi...9/13/2023
Ambient Monitoring
King County - DNRP
3922610194040.2%5.4%12.2%50040.04.11.41.46.27.12.50.07.82.27.2Details
308BEA36...Site Code: 08BEA3650Bear Creek (Sammamish River)Bear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/7/2024
Ambient Monitoring
King County - DNRP
3856516196250.2%6.2%26.4%50048.13.85.77.15.07.15.02.95.12.63.9Details
408BEA37...Site Code: 08BEA3747Bear Creek (Sammamish River)Bear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/26/2024
Ambient Monitoring
King County - DNRP
4857517226440.4%14.6%21.2%50065.77.25.78.65.08.85.05.77.76.85.1Details
55303335, ...Site Code: 5303335Bear Creek (Sammamish River)Bear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Sno-...9/8/2024
Sno-King Watershed Council benthic macroinvertebrate analysis of urban & suburban streams in King and Snohomish Counties
Sno-King Watershed Council
3765516165249.2%15.2%16.2%50051.93.47.15.75.05.33.82.95.47.16.2Details
65303361, ...Site Code: 5303361Bear Creek (Sammamish River)Bear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2023, Sno-...8/25/2023
Sno-King Watershed Council benthic macroinvertebrate analysis of urban & suburban streams in King and Snohomish Counties
Sno-King Watershed Council
44741122256164.0%5.8%19.2%50054.45.98.64.310.010.05.01.41.42.45.5Details
708BEA33...Site Code: 08BEA3321Cold CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/6/2024
Ambient Monitoring
King County - DNRP
3636514149257.2%27.8%2.6%50056.43.12.97.15.04.18.82.93.210.09.4Details
808BEA39...Site Code: 08BEA3914Colin CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...7/8/2024
Ambient Monitoring
King County - DNRP
555910242412539.6%26.8%1.2%50090.29.75.710.010.010.010.07.17.910.09.7Details
9COLIN-1, ...Site Code: COLIN-1Colin CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2023, RPW...7/6/2023
RPWS
City of Redmond
22331743050.8%10.2%0.0%5926.50.02.92.90.00.01.20.04.94.610.0Details
1008BEA35...Site Code: 08BEA3571Cottage Lake CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...10/2/2024
Ambient Monitoring
King County - DNRP
26242884066.6%4.4%45.4%50012.40.01.44.31.20.62.50.00.61.70.0Details
11MacRed2...Site Code: MacRed212Mackey CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Annu...8/15/2024
Annual Benthos Monitoring: 2016 - Ongoing
City of Redmond
3035715148253.4%27.3%0.4%25355.71.02.95.77.54.17.52.94.210.09.9Details
1208BEA33...Site Code: 08BEA3312Monticello CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...7/9/2024
Ambient Monitoring
King County - DNRP
4334714159054.8%11.4%41.2%50043.15.52.94.37.54.78.80.03.85.20.4Details
13MONT-1, ...Site Code: MONT-1Monticello CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2023, RPW...9/8/2023
RPWS
City of Redmond
24333994038.2%26.5%8.8%6838.20.02.92.92.51.22.50.08.310.08.0Details
14MONT-2, ...Site Code: MONT-2Monticello CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2023, RPW...9/12/2023
RPWS
City of Redmond
303431096038.9%7.6%17.3%18534.31.02.94.32.51.25.00.08.13.36.0Details
15MONT-3, ...Site Code: MONT-3Monticello CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2023, RPW...9/21/2023
RPWS
City of Redmond
19122544052.6%7.0%10.5%5720.20.00.01.41.20.02.50.04.43.07.6Details
16MONT-4, ...Site Code: MONT-4Monticello CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2023, RPW...8/9/2023
RPWS
City of Redmond
25021321060.3%8.6%7.3%15115.90.00.01.40.00.00.00.02.43.88.3Details
17MONT-5, ...Site Code: MONT-5Monticello CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2023, RPW...7/13/2023
RPWS
City of Redmond
273351183051.8%3.7%29.3%19121.70.02.92.95.00.61.20.04.61.43.2Details
18PerrRed1...Site Code: PerrRed182Perrigo CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Annu...8/15/2024
Annual Benthos Monitoring: 2016 - Ongoing
City of Redmond
5045918165239.2%12.4%4.2%50062.67.94.35.710.05.33.82.98.15.79.0Details
1902O, Seid...Site Code: 02OSeidel CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2022, Regul...10/3/2022
Regulatory Effectiveness
King County - DNRP
3158720135441.3%23.3%6.7%35673.07.15.710.07.54.73.85.710.010.08.4Details
2002P, Seid...Site Code: 02PSeidel CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2022, Regul...10/3/2022
Regulatory Effectiveness
King County - DNRP
3568923199534.8%18.4%2.0%44088.69.07.110.010.08.28.87.110.08.79.5Details
2108BEA37...Site Code: 08BEA3737Seidel CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...9/16/2024
Ambient Monitoring
King County - DNRP
4657618209339.4%35.8%6.2%50074.36.65.78.66.27.68.84.38.010.08.6Details
22SIDL-1, S...Site Code: SIDL-1Seidel CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2023, RPW...8/11/2023
RPWS
City of Redmond
314239116379.2%1.4%69.1%36621.41.44.31.42.52.45.04.30.00.20.0Details
23SIDL-2, S...Site Code: SIDL-2Seidel CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2023, RPW...8/18/2023
RPWS
City of Redmond
3736615137350.8%22.2%1.9%26658.23.42.97.16.23.56.24.34.910.09.6Details
24SIDL-3, S...Site Code: SIDL-3Seidel CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2023, RPW...9/15/2023
RPWS
City of Redmond
7012344160.0%50.0%20.0%1023.00.00.00.01.20.02.51.42.410.05.3Details
25Stensland ...Site Code: Stensland LowerStensland CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, CIP S...9/10/2024
CIP Support
King County - Roads
2423510128262.0%23.5%9.3%35342.30.01.42.95.02.97.52.91.910.07.8Details
26Stensland ...Site Code: Stensland MiddleStensland CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, CIP S...9/10/2024
CIP Support
King County - Roads
3043512138461.5%14.5%2.2%45548.21.04.32.95.03.57.55.72.06.89.5Details
27Stensland ...Site Code: Stensland Ponds-Reach #1Stensland CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2023, CIP S...8/24/2023
CIP Support
King County - Roads
22000052063.2%2.4%57.2%5002.30.00.00.00.00.00.00.01.60.70.0Details
28Stensland ...Site Code: Stensland Ponds-Reach #2Stensland CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, CIP S...9/10/2024
CIP Support
King County - Roads
3737616176356.4%40.2%0.6%50059.63.42.98.66.25.95.04.33.410.09.9Details
29Stensland ...Site Code: Stensland UpperStensland CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2021, CIP S...9/9/2021
CIP Support
King County - Roads
2714510138268.3%38.9%3.9%18042.50.00.04.35.03.57.52.90.210.09.1Details
3008BEA38...Site Code: 08BEA3826Struve CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...7/8/2024
Ambient Monitoring
King County - DNRP
52410721218538.4%17.2%3.0%50079.08.64.310.07.58.27.57.18.38.19.3Details
31TYLR-1, T...Site Code: TYLR-1Tylers CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2023, RPW...7/25/2023
RPWS
City of Redmond
13222652056.1%7.3%31.7%4113.40.01.41.41.20.00.00.03.53.22.6Details
32TYLR-2, T...Site Code: TYLR-2Tylers CreekBear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2023, RPW...8/18/2023
RPWS
City of Redmond
25111341061.9%3.6%11.3%30210.60.00.00.00.00.00.00.01.91.37.4Details
3308LAK36...Site Code: 08LAK3627Ebright CreekE Lake Sammamish SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...9/17/2024
Ambient Monitoring
King County - DNRP
4436918146344.2%20.4%4.6%50064.65.92.97.110.04.15.04.36.79.78.9Details
34EBR, Ebri...Site Code: EBREbright CreekE Lake Sammamish SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2022, WQ ...5/26/2022
WQ Expansion
City of Sammamish
39113574047.6%6.0%17.0%50023.54.10.00.02.50.02.50.05.82.56.0Details
3508LAK36...Site Code: 08LAK3628Eden/George Davis CreekE Lake Sammamish SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...7/30/2024
Ambient Monitoring
King County - DNRP
4847516148448.8%4.6%1.8%50059.37.24.38.65.04.17.55.75.51.89.6Details
3608LAK38...Site Code: 08LAK3879Laughing Jacobs CreekE Lake Sammamish SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...7/17/2024
Ambient Monitoring
King County - DNRP
4156415198246.8%15.4%14.6%50058.74.85.77.13.87.17.52.96.07.26.6Details
37LJU, Laug...Site Code: LJULaughing Jacobs CreekE Lake Sammamish SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2022, WQ ...5/27/2022
WQ Expansion
City of Sammamish
21110250072.0%0.0%34.8%5001.90.00.00.00.00.00.00.00.00.01.9Details
3808LAK38...Site Code: 08LAK3880Many Springs CreekE Lake Sammamish SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/28/2024
Ambient Monitoring
King County - DNRP
461661397239.1%19.6%9.8%27655.36.60.07.16.21.26.22.98.19.37.7Details
3908LAK35...Site Code: 08LAK3540Pine Lake CreekE Lake Sammamish SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...7/18/2024
Ambient Monitoring
King County - DNRP
4034714145154.4%4.0%7.6%50042.14.52.94.37.54.13.81.43.91.58.2Details
40PINE, Pin...Site Code: PINEPine Lake CreekE Lake Sammamish SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2022, WQ ...5/26/2022
WQ Expansion
City of Sammamish
26211420068.1%1.6%20.4%4957.20.01.40.00.00.00.00.00.20.35.3Details
41Zackuse_l...Site Code: Zackuse_lowerZackuse CreekE Lake Sammamish SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2022, Zack...8/26/2022
Zackuse Creek 2022
Snoqualmie Tribe
37162965063.0%7.4%22.0%50025.33.40.07.11.20.03.80.01.63.24.9Details
42Zackuse_...Site Code: Zackuse_upperZackuse CreekE Lake Sammamish SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2022, Zack...8/26/2022
Zackuse Creek 2022
Snoqualmie Tribe
26134875062.1%15.0%10.5%15326.80.00.02.93.80.03.80.01.97.07.6Details
43ZAK, Zack...Site Code: ZAKZackuse CreekE Lake Sammamish SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, WQ ...9/17/2024
WQ Expansion
City of Sammamish
43143895144.0%12.6%3.0%50040.55.50.04.32.51.23.81.46.85.89.3Details
4408EVA36...Site Code: 08EVA3642Evans Creek tributary (0107)Evans Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/26/2024
Ambient Monitoring
King County - DNRP
3536413117465.7%27.3%4.3%48450.72.82.97.13.82.46.25.70.910.09.0Details
4508EVA36...Site Code: 08EVA3640Evans Creek tributary (0108)Evans Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/7/2024
Ambient Monitoring
King County - DNRP
4227817157357.2%9.4%17.0%50052.65.21.48.68.84.76.24.33.24.26.0Details
46EVALSS, ...Site Code: EVALSSEvans Creek tributary (0108)Evans Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2021, RPW...7/22/2021
RPWS
City of Redmond
36358161810552.6%10.0%4.5%29161.93.12.95.78.86.510.07.14.44.59.0Details
47EVAMS, E...Site Code: EVAMSEvans Creek tributary (0108)Evans Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2021, RPW...7/15/2021
RPWS
City of Redmond
37375151110328.9%20.6%9.3%20464.23.42.98.65.02.410.04.310.09.87.8Details
4808EVA38...Site Code: 08EVA3813Evans Creek tributary (0108A)Evans Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...7/18/2024
Ambient Monitoring
King County - DNRP
4335513159149.1%7.0%21.4%49947.45.52.95.75.04.78.81.45.43.05.0Details
4908EVA36...Site Code: 08EVA3637Evans Creek tributary (0111E)Evans Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...7/18/2024
Ambient Monitoring
King County - DNRP
3325613125261.8%20.0%10.2%50044.12.11.45.76.22.93.82.91.99.57.6Details
5008CED_b...Site Code: 08CED_bug2Carey CreekIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Integr...9/17/2024
Integrated Streams Program
King County - DNRP
5891092829101125.2%16.6%7.4%50096.110.010.010.010.010.010.010.010.07.88.3Details
5108ISS472...Site Code: 08ISS4724Carey CreekIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...9/9/2024
Ambient Monitoring
King County - DNRP
5187722248539.8%15.8%2.4%50083.78.310.08.67.510.07.57.17.97.49.4Details
5208ISS429...Site Code: 08ISS4294Fifteenmile CreekIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...9/16/2024
Ambient Monitoring
King County - DNRP
5098623237560.6%6.6%3.2%50071.37.910.010.06.29.46.27.12.32.89.3Details
5308ISS457...Site Code: 08ISS4573High Point CreekIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/29/2024
Ambient Monitoring
King County - DNRP
4756617197767.4%11.4%3.2%50064.26.95.77.16.27.16.210.00.45.29.3Details
5408ISS473...Site Code: 08ISS4730Holder CreekIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/20/2024
Ambient Monitoring
King County - DNRP
5896520268854.2%9.4%2.6%50077.210.010.07.15.010.07.510.04.04.29.4Details
5508ISS473...Site Code: 08ISS4735Holder Creek tributaryIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/20/2024
Ambient Monitoring
King County - DNRP
514107211613927.7%33.7%0.8%38385.28.34.310.07.55.310.010.010.010.09.8Details
5608ISS_bu...Site Code: 08ISS_bug1Issaquah CreekIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Integr...7/22/2024
Integrated Streams Program
King County - DNRP
56107825295547.0%9.0%9.8%50075.910.010.08.68.810.03.87.15.94.07.7Details
5708ISS387...Site Code: 08ISS3877Issaquah CreekIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...7/17/2024
Ambient Monitoring
King County - DNRP
3865617196178.4%3.0%0.4%50047.33.87.15.76.27.15.01.40.01.09.9Details
5808ISS396...Site Code: 08ISS3962Issaquah CreekIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/29/2024
Ambient Monitoring
King County - DNRP
5067821287546.0%9.8%3.6%50075.67.97.18.68.810.06.27.16.24.49.2Details
5908ISS474...Site Code: 08ISS4748Issaquah Creek - E ForkIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/29/2024
Ambient Monitoring
King County - DNRP
3886620217758.2%4.2%14.0%50062.93.810.07.16.28.26.210.02.91.66.7Details
6008ISS488...Site Code: 08ISS4884Issaquah Creek - E ForkIssaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...7/11/2024
Ambient Monitoring
King County - DNRP
6781393028131220.2%21.2%0.0%500100.010.010.010.010.010.010.010.010.010.010.0Details
6108ISS395...Site Code: 08ISS3958Issaquah Creek tributary (0198)Issaquah Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/15/2024
Ambient Monitoring
King County - DNRP
4744614109337.3%8.4%8.4%49856.86.94.34.36.21.88.84.38.63.78.0Details
6208LIT258...Site Code: 08LIT2585Little Bear CreekLittle Bear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...9/5/2024
Ambient Monitoring
King County - DNRP
3853311175136.6%4.0%11.0%50043.63.85.72.92.55.93.81.48.81.57.4Details
6308LIT260...Site Code: 08LIT2602Little Bear CreekLittle Bear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/21/2024
Ambient Monitoring
King County - DNRP
4725815187042.6%9.4%3.2%50056.16.91.45.78.86.56.20.07.14.29.3Details
6408LIT260...Site Code: 08LIT2603Little Bear CreekLittle Bear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/21/2024
Ambient Monitoring
King County - DNRP
2913610138170.0%26.2%3.2%50041.50.70.02.96.23.57.51.40.010.09.3Details
6508LIT268...Site Code: 08LIT2682Little Bear CreekLittle Bear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/6/2024
Ambient Monitoring
King County - DNRP
4265516207252.8%4.6%1.8%50055.55.27.15.75.07.66.22.94.41.89.6Details
6608LIT268...Site Code: 08LIT2685Little Bear CreekLittle Bear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/6/2024
Ambient Monitoring
King County - DNRP
4054514194258.8%3.6%19.4%50041.44.55.74.35.07.12.52.92.81.35.5Details
6708LIT269...Site Code: 08LIT2692Little Bear CreekLittle Bear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/5/2024
Ambient Monitoring
King County - DNRP
4345918186239.4%15.2%22.6%50059.75.54.35.710.06.55.02.98.07.14.7Details
6808LIT278...Site Code: 08LIT2781Little Bear CreekLittle Bear Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/6/2024
Ambient Monitoring
King County - DNRP
3745716186242.6%8.8%7.4%50054.63.44.35.77.56.55.02.97.13.98.3Details
6908NOR17...Site Code: 08NOR1750North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/21/2024
Ambient Monitoring
King County - DNRP
4346616196257.8%6.4%11.4%50051.25.54.37.16.27.15.02.93.02.77.3Details
7008NOR23...Site Code: 08NOR2306North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...9/12/2024
Ambient Monitoring
King County - DNRP
293137123177.2%0.0%2.8%50021.00.72.90.02.52.91.21.40.00.09.3Details
71COB0551...Site Code: COB05519-013032North CreekNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2022, Bothe...8/5/2022
Bothell Bioassesment
City of Bothell
15104583087.0%1.0%4.4%50014.60.00.00.03.80.61.20.00.00.09.0Details
7208NOR21...Site Code: 08NOR2115North Creek tributaryNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...7/29/2024
Ambient Monitoring
King County - DNRP
3422610104070.2%1.8%6.0%50024.82.41.41.46.21.82.50.00.00.48.6Details
73COB 551...Site Code: COB 5519-000744North Creek tributaryNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2022, Bothe...8/29/2022
Bothell Bioassesment
City of Bothell
290551085143.0%14.0%14.9%11437.20.70.05.75.00.63.81.47.06.56.5Details
74COB0551...Site Code: COB05519-011576North Creek tributaryNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2022, Bothe...7/13/2022
Bothell Bioassesment
City of Bothell
35111352051.2%5.4%23.4%50014.32.80.00.00.00.00.00.04.82.24.6Details
75QC-2, Nor...Site Code: QC-2North Creek tributaryNorth Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2023, Bothe...10/3/2023
Bothell Bioassesment
City of Bothell
11121432066.7%6.2%20.8%489.80.00.01.40.00.00.00.00.62.65.2Details
76PM-1, Pal...Site Code: PM-1Palm Creek (Bothell)North Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2023, Bothe...10/3/2023
Bothell Bioassesment
City of Bothell
4234512167343.5%12.8%34.2%34548.05.22.94.35.05.36.24.36.95.92.0Details
77CliseRed2...Site Code: CliseRed214Clise CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Annu...8/12/2024
Annual Benthos Monitoring: 2016 - Ongoing
City of Redmond
53233895041.4%7.2%13.8%50038.09.01.42.92.51.23.80.07.53.16.8Details
78CTRY-1, ...Site Code: CTRY-1Country CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2023, RPW...8/16/2023
RPWS
City of Redmond
19111355081.2%0.0%5.1%41012.60.00.00.00.00.03.80.00.00.08.8Details
79CTRY-2, ...Site Code: CTRY-2Country CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2023, RPW...8/1/2023
RPWS
City of Redmond
273341084153.5%6.3%7.9%12729.00.02.92.93.80.62.51.44.22.78.2Details
8008SAM28...Site Code: 08SAM2865Gold Creek (Sammamish)Sammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/26/2024
Ambient Monitoring
King County - DNRP
3825512146373.0%3.8%63.6%50030.73.81.45.75.04.15.04.30.01.40.0Details
81HSRed21...Site Code: HSRed210High School CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Annu...8/14/2024
Annual Benthos Monitoring: 2016 - Ongoing
City of Redmond
362259107058.0%3.8%15.2%50029.83.11.41.45.01.86.20.03.01.46.5Details
8208SAM00...Site Code: 08SAM0000Peters CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/7/2024
Ambient Monitoring
King County - DNRP
28122582069.6%3.4%53.4%5004.80.30.01.41.20.60.00.00.01.20.0Details
83PeteRed1...Site Code: PeteRed174Peters CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Annu...8/13/2024
Annual Benthos Monitoring: 2016 - Ongoing
City of Redmond
14110253047.2%16.7%19.4%3620.50.00.00.00.00.01.20.05.97.95.5Details
8408SAM19...Site Code: 08SAM1914Sammamish River tributary (0068)Sammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...7/29/2024
Ambient Monitoring
King County - DNRP
391337105053.8%2.0%22.4%50024.44.10.02.92.51.83.80.04.10.54.8Details
8508SAM28...Site Code: 08SAM2862Sammamish River tributary (0090)Sammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/28/2024
Ambient Monitoring
King County - DNRP
4836817188458.1%9.6%26.3%49956.87.22.97.18.86.57.55.72.94.33.9Details
8608SAM30...Site Code: 08SAM3047Sammamish River tributary (0095D)Sammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/28/2024
Ambient Monitoring
King County - DNRP
3947516166232.8%27.2%9.4%50062.74.14.38.65.05.35.02.99.810.07.8Details
8708SAM30...Site Code: 08SAM3045Sammamish River tributary (0095F)Sammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/28/2024
Ambient Monitoring
King County - DNRP
3133410115171.8%18.7%61.8%34827.21.42.92.93.82.43.81.40.08.90.0Details
8808SAM26...Site Code: 08SAM2674Sammamish River tributary (0096D)Sammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...9/16/2024
Ambient Monitoring
King County - DNRP
3435513116476.2%2.6%32.4%50032.32.42.95.75.02.45.05.70.00.82.5Details
8908SAM28...Site Code: 08SAM2855Sammamish River tributary (0101)Sammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...7/18/2024
Ambient Monitoring
King County - DNRP
28112452068.2%2.0%16.4%5008.50.30.00.01.20.00.00.00.20.56.2Details
90TOSH-1, ...Site Code: TOSH-1Tosh CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2023, RPW...7/18/2023
RPWS
City of Redmond
28222674045.9%4.1%10.1%14822.40.31.41.41.20.02.50.06.21.67.7Details
91TOSH-2, ...Site Code: TOSH-2Tosh CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2023, RPW...8/24/2023
RPWS
City of Redmond
16134884040.4%9.6%23.1%5226.40.00.02.93.80.62.50.07.74.34.6Details
92TOSH-3, ...Site Code: TOSH-3Tosh CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2023, RPW...9/7/2023
RPWS
City of Redmond
19221563057.7%5.6%47.9%719.50.01.41.40.00.01.20.03.12.30.0Details
93TOSH-4, ...Site Code: TOSH-4Tosh CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2023, RPW...8/28/2023
RPWS
City of Redmond
11111354069.6%2.2%39.1%464.00.00.00.00.00.02.50.00.00.60.9Details
94VECB229...Site Code: VECB229Valley Estates CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Annu...8/14/2024
Annual Benthos Monitoring: 2016 - Ongoing
City of Redmond
332259104066.2%4.2%31.6%50019.22.11.41.45.01.82.50.00.81.62.7Details
95WC-1, Wa...Site Code: WC-1Waynita CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2022, Bothe...7/19/2022
Bothell Bioassesment
City of Bothell
25123684068.0%2.4%36.6%5009.50.00.01.42.50.62.50.00.30.71.5Details
96WLCRK1...Site Code: WLCRK1B231Willows CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Annu...8/13/2024
Annual Benthos Monitoring: 2016 - Ongoing
City of Redmond
432237136039.0%5.0%32.0%50032.15.51.41.42.53.55.00.08.12.02.6Details
9708NOR13...Site Code: 08NOR1362Swamp CreekSwamp Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...9/16/2024
Ambient Monitoring
King County - DNRP
3953614212142.8%2.2%7.0%50044.74.15.72.96.28.20.01.47.10.68.4Details
9808NOR13...Site Code: 08NOR1370Swamp CreekSwamp Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/26/2024
Ambient Monitoring
King County - DNRP
4543512195145.9%4.8%9.8%49946.56.24.32.95.07.13.81.46.21.97.7Details
9908LAK36...Site Code: 08LAK3699Tibbetts Creek - LowerTibbetts Creek SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...8/28/2024
Ambient Monitoring
King County - DNRP
5164515206149.6%4.2%18.2%50051.48.37.14.35.07.65.01.45.21.65.8Details
10008LAK31...Site Code: 08LAK3121Idylwood CreekW Lake Sammamish SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish2024, Ambi...7/30/2024
Ambient Monitoring
King County - DNRP
32122595042.8%4.9%31.1%26421.11.70.01.41.21.23.80.07.12.02.8Details
108 scores generated from 4264 sample taxa on Monday, June 2, 2025 9:56:16 AM. (0.08 seconds)
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