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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
105B, Cher...Site Code: 05BCherry CreekCherry Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2022, Regul...10/3/2022
Regulatory Effectiveness
King County - DNRP
3769722167445.4%15.0%0.4%50079.610.07.110.07.56.56.25.79.67.09.9Details
207CHR04...Site Code: 07CHR045515Cherry CreekCherry Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2023, Ambi...8/29/2023
Ambient Monitoring
King County - DNRP
62116926335741.4%7.4%5.2%50080.310.010.07.110.010.03.810.07.53.28.8Details
307CHR23...Site Code: 07CHR234411Cherry CreekCherry Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2023, Ambi...8/29/2023
Ambient Monitoring
King County - DNRP
57107724317639.4%11.4%6.8%50082.510.010.08.67.510.06.28.68.05.28.4Details
407CHR07...Site Code: 07CHR070059Margaret CreekCherry Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2023, Ambi...9/12/2023
Ambient Monitoring
King County - DNRP
629128292910931.6%15.4%1.0%50095.710.010.010.08.810.010.010.010.07.29.8Details
507GRN02...Site Code: 07GRN022903Griffin CreekGriffin Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2023, Ambi...8/29/2023
Ambient Monitoring
King County - DNRP
4046717248557.4%18.0%1.0%50069.54.54.37.17.510.07.57.13.18.59.8Details
607GRN07...Site Code: 07GRN077319Griffin CreekGriffin Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2023, Ambi...9/7/2023
Ambient Monitoring
King County - DNRP
4688824265651.4%6.8%0.6%50075.16.610.010.08.810.03.88.64.82.99.9Details
7SEN0660...Site Code: SEN06600-GRIF09Griffin CreekGriffin Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2023, Statu...8/23/2023
Status and Trends WA Statewide Sentinel Site Monitoring
Washington State Department of Ecology
71139931337726.0%6.8%3.2%50088.410.010.010.010.010.06.210.010.02.99.3Details
807PAT001...Site Code: 07PAT001415Mud CreekGriffin Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2023, Ambi...8/29/2023
Ambient Monitoring
King County - DNRP
5259923199747.6%10.8%6.2%50079.48.65.710.010.07.18.810.05.84.98.6Details
907PAT231...Site Code: 07PAT231079Snoqualmie River tributary (0430)Griffin Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2023, Ambi...8/24/2023
Ambient Monitoring
King County - DNRP
5351011262513741.6%29.4%3.2%50091.39.05.710.010.010.010.010.07.410.09.3Details
1007HAR07...Site Code: 07HAR070087Ames CreekHarris Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2021, Ambi...7/20/2021
Ambient Monitoring
King County - DNRP
3557719167261.9%47.9%2.6%19460.32.85.78.67.55.36.22.91.910.09.4Details
1107HAR02...Site Code: 07HAR025863Snoqualmie River tributary (Harris Creek subbasin)Harris Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2022, Ambi...8/23/2022
Ambient Monitoring
King County - DNRP
3756516186449.2%12.4%8.0%50057.73.45.77.15.06.55.05.75.45.78.1Details
1253E, Weis...Site Code: 53EWeiss CreekHarris Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2022, Regul...10/3/2022
Regulatory Effectiveness
King County - DNRP
3086721195757.8%7.8%19.4%50068.66.710.07.17.58.23.810.06.43.45.5Details
1307PAT228...Site Code: 07PAT228627Coal Creek (Snoqualmie River)Kimball Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2023, Ambi...8/30/2023
Ambient Monitoring
King County - DNRP
54661022246535.4%18.8%6.4%50082.29.37.17.110.010.05.07.19.18.98.5Details
14CC, Coal ...Site Code: CCCoal Creek (Snoqualmie River)Kimball Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2021, Kimb...8/31/2021
Kimball Creek Water Quality Improvement Project
Snoqualmie Tribe
2955414167551.8%20.0%0.0%19558.70.75.75.73.85.36.27.14.69.510.0Details
15FC, Fisher ...Site Code: FCFisher Creek (Snoqualmie)Kimball Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2021, Kimb...8/31/2021
Kimball Creek Water Quality Improvement Project
Snoqualmie Tribe
4057618148253.0%46.6%1.7%23263.44.55.78.66.24.17.52.94.310.09.6Details
16KC5, Kim...Site Code: KC5Kimball CreekKimball Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2021, Kimb...8/31/2021
Kimball Creek Water Quality Improvement Project
Snoqualmie Tribe
262035114085.4%1.4%77.8%5009.00.01.40.02.52.42.50.00.00.20.0Details
17KCCC, Ki...Site Code: KCCCKimball CreekKimball Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2021, Kimb...8/31/2021
Kimball Creek Water Quality Improvement Project
Snoqualmie Tribe
5554211187135.6%9.3%26.9%49552.09.75.74.31.26.56.21.49.04.23.7Details
18KCX, Kim...Site Code: KCXKimball CreekKimball Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2021, Kimb...8/31/2021
Kimball Creek Water Quality Improvement Project
Snoqualmie Tribe
483407135150.8%15.4%21.9%38440.17.22.94.30.03.53.81.44.97.24.9Details
1907PAT166...Site Code: 07PAT166087Canyon Creek (Snoqualmie River)Patterson Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2023, Ambi...8/28/2023
Ambient Monitoring
King County - DNRP
49778222211447.2%8.6%1.4%50077.47.68.68.68.88.810.05.75.93.89.7Details
2007PAT187...Site Code: 07PAT187623Patterson CreekPatterson Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2023, Ambi...8/24/2023
Ambient Monitoring
King County - DNRP
3946616187247.9%10.6%0.6%31157.84.14.37.16.26.56.22.95.74.89.9Details
2107RAG01...Site Code: 07RAG018227Raging River tributaryRaging River SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2022, Ambi...9/1/2022
Ambient Monitoring
King County - DNRP
4898926268854.6%9.2%4.0%50081.87.210.010.010.010.07.510.03.94.19.1Details
2207RAG00...Site Code: 07RAG002867Snoqualmie River tributary (Raging River subbasin)Raging River SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2023, Ambi...9/19/2023
Ambient Monitoring
King County - DNRP
58101092925141128.4%19.0%0.4%50098.910.010.010.010.010.010.010.010.09.09.9Details
2307RAG02...Site Code: 07RAG022147Snoqualmie River tributary (Raging River subbasin)Raging River SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2023, Ambi...9/11/2023
Ambient Monitoring
King County - DNRP
629108272114942.8%24.2%2.2%50093.610.010.010.08.88.210.010.07.110.09.5Details
2407TKL047...Site Code: 07TKL047047Tokul CreekTokul Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2023, Ambi...7/31/2023
Ambient Monitoring
King County - DNRP
591187263012825.6%9.8%1.6%50091.510.010.010.07.510.010.010.010.04.49.6Details
2507TKL072...Site Code: 07TKL072439Tokul CreekTokul Creek SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2023, Ambi...7/31/2023
Ambient Monitoring
King County - DNRP
591198282810923.0%30.8%0.2%50098.710.010.010.08.810.010.010.010.010.010.0Details
2607LNT16...Site Code: 07LNT163403Lower S Fork Tolt River tributary (0303)Tolt River SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2023, Ambi...10/4/2023
Ambient Monitoring
King County - DNRP
431087252371144.6%12.4%0.0%50081.05.510.010.07.59.46.210.06.65.710.0Details
27Tolt_trib_l...Site Code: Tolt_trib_lowerUnnamed Tolt River tributary (0294)Tolt River SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2022, Unna...8/31/2022
Unnamed Tributary to Lower Tolt River 2022
Snoqualmie Tribe
414138134065.3%1.4%24.9%41823.14.84.30.02.53.52.50.01.00.24.2Details
28Tolt_trib_u...Site Code: Tolt_trib_upperUnnamed Tolt River tributary (0294)Tolt River SubbasinLower Snoqualmie BasinWRIA 7 - Snohomish2022, Unna...9/1/2022
Unnamed Tributary to Lower Tolt River 2022
Snoqualmie Tribe
4636817218149.4%10.6%13.4%50059.46.62.97.18.88.27.51.45.34.86.9Details
29Edg, Edg...Site Code: EdgEdgewater CreekEverett SubbasinSnohomish BasinWRIA 7 - Snohomish2024, Ambi...9/6/2024
Ambient Monitoring
City of Everett
19121431067.8%1.0%3.5%20210.90.00.01.40.00.00.00.00.30.09.2Details
30Gle, Glen...Site Code: GleGlenwood CreekEverett SubbasinSnohomish BasinWRIA 7 - Snohomish2024, Ambi...8/14/2024
Ambient Monitoring
City of Everett
27142763069.8%7.6%5.2%17218.90.00.04.31.20.01.20.00.03.38.8Details
31Jap, Japa...Site Code: JapJapanese CreekEverett SubbasinSnohomish BasinWRIA 7 - Snohomish2024, Ambi...8/14/2024
Ambient Monitoring
City of Everett
31225985060.0%3.6%38.6%50018.31.41.41.45.00.63.80.02.41.31.0Details
32Mer, Merri...Site Code: MerMerrill and Ring CreekEverett SubbasinSnohomish BasinWRIA 7 - Snohomish2024, Ambi...8/16/2024
Ambient Monitoring
City of Everett
3225411103058.4%4.1%24.3%34124.41.71.45.73.81.81.20.02.91.64.3Details
33Pig1, Pige...Site Code: Pig1Pigeon CreekEverett SubbasinSnohomish BasinWRIA 7 - Snohomish2024, Ambi...8/30/2024
Ambient Monitoring
City of Everett
14112451069.7%6.7%36.0%895.70.00.00.01.20.00.00.00.02.91.6Details
34Pig2, Pige...Site Code: Pig2Pigeon CreekEverett SubbasinSnohomish BasinWRIA 7 - Snohomish2024, Ambi...9/5/2024
Ambient Monitoring
City of Everett
19232783043.5%12.0%19.4%10825.30.01.42.91.20.61.20.06.95.55.5Details
35Pow, Pow...Site Code: PowPowder Mill CreekEverett SubbasinSnohomish BasinWRIA 7 - Snohomish2024, Ambi...8/16/2024
Ambient Monitoring
City of Everett
312428104063.0%7.8%12.2%50024.81.41.44.31.21.82.50.01.63.47.2Details
36Woo, Woo...Site Code: WooWoods Creek (Everett)Everett SubbasinSnohomish BasinWRIA 7 - Snohomish2024, Ambi...8/16/2024
Ambient Monitoring
City of Everett
253429104056.0%12.0%16.0%10028.00.02.94.31.21.82.50.03.55.56.3Details
37TTW044H...Site Code: TTW044HS-WFQC02Quilceda CreekQuilceda Creek SubbasinSnohomish BasinWRIA 7 - Snohomish2024, Tulali...8/6/2024
Tulalip Tribes Watershed Health Stream Monitoring
The Tulalip Tribes
374329124164.5%7.8%1.8%28232.93.44.32.91.22.92.51.41.23.49.6Details
38TTW044H...Site Code: TTW044HS-TULA01Tulalip CreekTulalip Creek SubbasinSnohomish BasinWRIA 7 - Snohomish2024, Tulali...9/3/2024
Tulalip Tribes Watershed Health Stream Monitoring
The Tulalip Tribes
6167821235228.6%7.2%10.4%50071.210.07.18.68.89.43.82.910.03.17.6Details
3907LMS02...Site Code: 07LMS026663Snoqualmie River - Middle Fork tributary (Lower)Lower Middle Fork Snoqualmie SubbasinSnoqualmie Forks BasinWRIA 7 - Snohomish2023, Ambi...9/21/2023
Ambient Monitoring
King County - DNRP
3965718249655.2%20.6%0.0%50075.34.17.15.77.510.08.88.63.79.810.0Details
4007LMS03...Site Code: 07LMS033235Snoqualmie River - Middle Fork tributary (Lower)Lower Middle Fork Snoqualmie SubbasinSnoqualmie Forks BasinWRIA 7 - Snohomish2023, Ambi...9/7/2023
Ambient Monitoring
King County - DNRP
571181029324940.8%13.4%6.0%50084.910.010.010.010.010.02.510.07.66.28.6Details
4107LMS05...Site Code: 07LMS055075Snoqualmie River - Middle Fork tributary (Lower)Lower Middle Fork Snoqualmie SubbasinSnoqualmie Forks BasinWRIA 7 - Snohomish2023, Ambi...9/19/2023
Ambient Monitoring
King County - DNRP
5881210302591244.0%22.6%0.8%50095.310.010.010.010.010.08.810.06.810.09.8Details
4207LMS09...Site Code: 07LMS093027Snoqualmie River - Middle Fork tributary (Lower)Lower Middle Fork Snoqualmie SubbasinSnoqualmie Forks BasinWRIA 7 - Snohomish2023, Ambi...9/21/2023
Ambient Monitoring
King County - DNRP
4168620247472.4%7.4%1.6%50063.04.87.110.06.210.06.25.70.03.29.6Details
4307LMS10...Site Code: 07LMS103591Snoqualmie River - Middle Fork tributary (Lower)Lower Middle Fork Snoqualmie SubbasinSnoqualmie Forks BasinWRIA 7 - Snohomish2023, Ambi...9/21/2023
Ambient Monitoring
King County - DNRP
539912302891033.8%12.4%0.0%50092.99.010.010.010.010.08.810.09.55.710.0Details
4407LMS21...Site Code: 07LMS213875Snoqualmie River - Middle Fork tributary (Lower)Lower Middle Fork Snoqualmie SubbasinSnoqualmie Forks BasinWRIA 7 - Snohomish2023, Ambi...9/7/2023
Ambient Monitoring
King County - DNRP
58981128346741.2%9.0%1.4%50086.210.010.010.010.010.05.010.07.54.09.7Details
4507SFS00...Site Code: 07SFS009443Snoqualmie River - S Fork tributaryS Fork Snoqualmie SubbasinSnoqualmie Forks BasinWRIA 7 - Snohomish2023, Ambi...8/28/2023
Ambient Monitoring
King County - DNRP
55951024335739.2%20.2%0.4%50086.79.710.05.710.010.03.810.08.19.69.9Details
4607SFS011...Site Code: 07SFS011059Snoqualmie River - S Fork tributaryS Fork Snoqualmie SubbasinSnoqualmie Forks BasinWRIA 7 - Snohomish2023, Ambi...9/6/2023
Ambient Monitoring
King County - DNRP
57117725317554.8%6.8%5.8%50074.910.010.08.67.510.06.27.13.82.98.7Details
4707SFS011...Site Code: 07SFS011475Snoqualmie River - S Fork tributaryS Fork Snoqualmie SubbasinSnoqualmie Forks BasinWRIA 7 - Snohomish2023, Ambi...9/6/2023
Ambient Monitoring
King County - DNRP
4766618195657.8%6.0%5.8%50061.06.97.17.16.27.13.88.63.02.58.7Details
4807SFS04...Site Code: 07SFS041891Snoqualmie River - S Fork tributaryS Fork Snoqualmie SubbasinSnoqualmie Forks BasinWRIA 7 - Snohomish2023, Ambi...8/28/2023
Ambient Monitoring
King County - DNRP
56107623286537.4%6.8%3.0%50077.710.010.08.66.210.05.07.18.52.99.3Details
4907SFS06...Site Code: 07SFS066611Snoqualmie River - S Fork tributaryS Fork Snoqualmie SubbasinSnoqualmie Forks BasinWRIA 7 - Snohomish2023, Ambi...8/23/2023
Ambient Monitoring
King County - DNRP
54314623158237.4%15.4%0.2%50069.29.32.910.06.24.77.52.98.57.210.0Details
49 scores generated from 2397 sample taxa on Monday, March 31, 2025 7:10:33 PM. (0.06 seconds)
LegendExcellentExcellent/GoodGoodGood/FairFairFair/PoorPoorPoor/Very PoorVery Poor