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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
1Edg, Edg...Site Code: EdgEdgewater CreekEverett SubbasinSnohomish BasinWRIA 7 - Snohomish2025, Ambi...8/14/2025
Ambient Monitoring
City of Everett
34143865057.6%7.4%15.8%50025.62.40.04.32.50.03.80.03.13.26.3Details
2Gle, Glen...Site Code: GleGlenwood CreekEverett SubbasinSnohomish BasinWRIA 7 - Snohomish2025, Ambi...8/13/2025
Ambient Monitoring
City of Everett
3336413126036.8%22.7%13.6%24249.32.12.97.13.82.95.00.08.710.06.8Details
3Jap, Japa...Site Code: JapJapanese CreekEverett SubbasinSnohomish BasinWRIA 7 - Snohomish2025, Ambi...8/5/2025
Ambient Monitoring
City of Everett
30233886056.7%10.6%28.2%49025.01.01.42.92.50.65.00.03.34.83.4Details
4Mer, Merri...Site Code: MerMerrill and Ring CreekEverett SubbasinSnohomish BasinWRIA 7 - Snohomish2025, Ambi...8/13/2025
Ambient Monitoring
City of Everett
3433410115067.0%3.0%30.6%50022.42.42.92.93.82.43.80.00.51.02.9Details
5Pig1, Pige...Site Code: Pig1Pigeon CreekEverett SubbasinSnohomish BasinWRIA 7 - Snohomish2025, Ambi...8/12/2025
Ambient Monitoring
City of Everett
29123683060.3%10.8%26.9%29717.50.70.01.42.50.61.20.02.44.93.7Details
6Pig2, Pige...Site Code: Pig2Pigeon CreekEverett SubbasinSnohomish BasinWRIA 7 - Snohomish2025, Ambi...8/5/2025
Ambient Monitoring
City of Everett
3234310113053.3%15.1%15.1%19932.81.72.94.32.52.41.20.04.27.16.5Details
7Pow, Pow...Site Code: PowPowder Mill CreekEverett SubbasinSnohomish BasinWRIA 7 - Snohomish2025, Ambi...8/13/2025
Ambient Monitoring
City of Everett
3226412106055.8%14.0%6.4%26539.41.71.47.13.81.85.00.03.66.58.5Details
8Woo, Woo...Site Code: WooWoods Creek (Everett)Everett SubbasinSnohomish BasinWRIA 7 - Snohomish2025, Ambi...8/5/2025
Ambient Monitoring
City of Everett
263429105160.1%16.6%17.8%41631.40.02.94.31.21.83.81.42.47.85.9Details
9TTW044H...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
10TTW044H...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
10 scores generated from 364 sample taxa on Tuesday, March 3, 2026 5:07:43 PM. (0.11 seconds)
LegendExcellentExcellent/GoodGoodGood/FairFairFair/PoorPoorPoor/Very PoorVery Poor