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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
108EAS24...Site Code: 08EAS2446Coal Creek (Lake Wash.)Coal Creek (Cedar) SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...7/19/2023
Ambient Monitoring
King County - DNRP
4937616175138.4%12.4%1.0%50060.17.62.98.66.25.93.81.48.35.79.8Details
2CoalBelR...Site Code: CoalBelRM1.3Coal Creek (Lake Wash.)Coal Creek (Cedar) SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Macr...10/2/2023
Macroinvertebrates
City of Bellevue
361449125166.8%3.4%3.6%50030.23.10.04.33.82.93.81.40.61.29.2Details
3CoalBelR...Site Code: CoalBelRM4.0Coal Creek (Lake Wash.)Coal Creek (Cedar) SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Macr...8/2/2023
Macroinvertebrates
City of Bellevue
4646818209048.8%9.0%6.2%50061.16.64.37.18.87.68.80.05.54.08.6Details
4CoalLow_...Site Code: CoalLow_21Coal Creek (Lake Wash.)Coal Creek (Cedar) SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Macr...8/31/2023
Macroinvertebrates
City of Bellevue
381348154159.4%1.4%14.2%50028.53.80.02.93.84.72.51.42.60.26.7Details
5CoalRedt...Site Code: CoalRedtown_21Coal Creek (Lake Wash.)Coal Creek (Cedar) SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Macr...8/2/2023
Macroinvertebrates
City of Bellevue
3736312114058.9%9.6%8.0%43636.03.42.97.12.52.42.50.02.74.38.1Details
6CoalSkagi...Site Code: CoalSkagit_21Coal Creek (Lake Wash.)Coal Creek (Cedar) SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Macr...8/31/2023
Macroinvertebrates
City of Bellevue
232338123186.6%0.4%4.2%50021.40.01.42.92.52.91.21.40.00.09.0Details
708EAS25...Site Code: 08EAS2540Coal Creek (Lake Wash.) tributary (0273)Coal Creek (Cedar) SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...7/19/2023
Ambient Monitoring
King County - DNRP
3934411106055.2%9.4%11.4%50037.14.12.94.33.81.85.00.03.74.27.3Details
8Newcastle...Site Code: NewcastleTrib_21Coal Creek (Lake Wash.) tributary (0275)Coal Creek (Cedar) SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Macr...10/2/2023
Macroinvertebrates
City of Bellevue
261438114178.1%5.3%1.6%18724.80.00.04.32.52.42.51.40.02.29.6Details
9NewpBel...Site Code: NewpBelRM0.0Newport CreekCoal Creek (Cedar) SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Macr...10/2/2023
Macroinvertebrates
City of Bellevue
32134893069.6%5.2%27.8%50016.41.70.02.93.81.21.20.00.02.13.5Details
10CochranKi...Site Code: CochranKirk1Cochran Springs CreekE Lake Washington - Bellevue N SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, B-IBI ...8/28/2023
B-IBI
City of Kirkland
18132675084.7%4.3%83.8%2359.50.00.02.91.20.03.80.00.01.70.0Details
11YarrowMa...Site Code: YarrowMain_21Yarrow Creek SubbasinE Lake Washington - Bellevue N SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Macr...8/7/2023
Macroinvertebrates
City of Bellevue
4224511169036.3%15.7%16.2%42152.45.21.44.35.05.38.80.08.87.46.2Details
12YarrowWe...Site Code: YarrowWestTribBelRM0.2Yarrow Creek SubbasinE Lake Washington - Bellevue N SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Macr...10/3/2023
Macroinvertebrates
City of Bellevue
15111343057.1%1.8%26.8%568.60.00.00.00.00.01.20.03.20.43.8Details
13Lkhrst405...Site Code: Lkhrst405RM0.3Lakehurst CreekE Lake Washington - Bellevue S SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2022, Macr...7/28/2022
Macroinvertebrates
City of Bellevue
24112433074.0%2.0%66.6%5003.00.00.00.01.20.01.20.00.00.50.0Details
1408WES11...Site Code: 08WES1178Lake Washington tributary (0056)E Lake Washington - Kenmore N SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...7/24/2023
Ambient Monitoring
King County - DNRP
32123695052.2%2.2%38.4%50016.81.70.01.42.51.23.80.04.50.61.1Details
1508EAS15...Site Code: 08EAS1536Denny CreekE Lake Washington - Kenmore S SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...8/15/2023
Ambient Monitoring
King County - DNRP
322621094059.4%5.0%9.4%50027.61.71.47.11.21.22.50.02.62.07.8Details
1608EAS21...Site Code: 08EAS2191Forbes Creek (0242)Forbes Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...8/15/2023
Ambient Monitoring
King County - DNRP
33121495053.0%0.8%39.2%50013.62.10.01.40.01.23.80.04.30.00.9Details
17ForbesKir...Site Code: ForbesKirk1Forbes Creek (0242)Forbes Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, B-IBI ...8/28/2023
B-IBI
City of Kirkland
25122594050.5%1.2%35.1%40213.30.00.01.41.21.22.50.05.00.11.8Details
18ForbesKir...Site Code: ForbesKirk2Forbes Creek (0242)Forbes Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2022, B-IBI ...8/26/2022
B-IBI
City of Kirkland
18114685062.7%11.0%16.1%11821.00.00.00.03.80.63.80.01.75.06.3Details
19BillyKirk1, ...Site Code: BillyKirk1Juanita CreekJuanita Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, B-IBI ...8/22/2023
B-IBI
City of Kirkland
26122552052.6%0.8%14.0%50013.90.00.01.41.20.00.00.04.40.06.7Details
20E1186, Ju...Site Code: E1186Juanita CreekJuanita Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2022, B-IBI ...8/26/2022
B-IBI
City of Kirkland
23123694047.8%10.8%17.7%20324.10.00.01.42.51.22.50.05.74.95.9Details
21HazenHill...Site Code: HazenHillsJuanita CreekJuanita Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, B-IBI ...8/24/2023
B-IBI
City of Kirkland
22121443071.4%1.6%70.0%4373.00.00.01.40.00.01.20.00.00.30.0Details
22JuanitaKir...Site Code: JuanitaKirk1Juanita CreekJuanita Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2022, B-IBI ...8/31/2022
B-IBI
City of Kirkland
271247125039.6%2.6%22.2%50025.50.00.01.43.82.93.80.07.90.84.8Details
23JuanitaKir...Site Code: JuanitaKirk3Juanita CreekJuanita Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, B-IBI ...8/22/2023
B-IBI
City of Kirkland
331247147063.0%3.0%16.8%50026.32.10.01.43.84.16.20.01.61.06.1Details
24JuanitaKir...Site Code: JuanitaKirk4Juanita CreekJuanita Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2022, B-IBI ...8/31/2022
B-IBI
City of Kirkland
321247155043.6%4.2%13.8%50030.61.70.01.43.84.73.80.06.91.66.8Details
25Kingsgate...Site Code: KingsgateKirk1Juanita CreekJuanita Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2022, B-IBI ...8/25/2022
B-IBI
City of Kirkland
24221575067.2%4.4%68.0%5008.80.01.41.40.00.03.80.00.51.70.0Details
2608EAS25...Site Code: 08EAS2546East CreekKelsey Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...8/31/2023
Ambient Monitoring
King County - DNRP
18111373087.2%0.5%79.8%4301.20.00.00.00.00.01.20.00.00.00.0Details
27Goff132nd...Site Code: Goff132nd_21Goff CreekKelsey Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Macr...10/2/2023
Macroinvertebrates
City of Bellevue
14111343095.6%1.2%2.6%50010.70.00.00.00.00.01.20.00.00.19.4Details
28GoffBelR...Site Code: GoffBelRM1.4Goff CreekKelsey Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Macr...10/2/2023
Macroinvertebrates
City of Bellevue
23112455063.0%10.0%40.4%50011.70.00.00.01.20.03.80.01.64.50.6Details
29GoffUsBp...Site Code: GoffUsBp_21Goff CreekKelsey Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2021, Macr...8/2/2021
Macroinvertebrates
City of Bellevue
27113555067.6%2.2%53.0%5007.20.00.00.02.50.03.80.00.40.60.0Details
3008EAS22...Site Code: 08EAS2272Kelsey CreekKelsey Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...8/31/2023
Ambient Monitoring
King County - DNRP
25133796070.2%1.0%31.6%50014.20.00.02.92.51.25.00.00.00.02.7Details
31KelBelRM...Site Code: KelBelRM0.2Kelsey CreekKelsey Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Macr...10/5/2023
Macroinvertebrates
City of Bellevue
352136125163.2%2.4%53.4%50017.12.81.40.02.52.93.81.41.60.70.0Details
32KelBelRM...Site Code: KelBelRM2.3Kelsey CreekKelsey Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2022, Macr...8/15/2022
Macroinvertebrates
City of Bellevue
321258133057.4%1.0%8.0%50024.21.70.01.45.03.51.20.03.10.08.1Details
33KelBelRM...Site Code: KelBelRM2.4Kelsey CreekKelsey Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Macr...10/2/2023
Macroinvertebrates
City of Bellevue
281348115073.6%1.4%9.9%49721.00.30.02.93.82.43.80.00.00.27.7Details
34KelBelRM...Site Code: KelBelRM3.9Kelsey CreekKelsey Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Macr...8/2/2023
Macroinvertebrates
City of Bellevue
29102393053.6%3.4%15.9%49816.00.70.00.01.21.21.20.04.21.26.3Details
35WestTribF...Site Code: WestTribFarmRM0.4Kelsey Creek, West TributaryKelsey Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Macr...10/2/2023
Macroinvertebrates
City of Bellevue
301326126046.8%1.8%15.8%50025.81.00.02.91.22.95.00.06.00.46.3Details
36ValleyAPT...Site Code: ValleyAPTS_21Valley Creek (Bellevue)Kelsey Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Macr...7/26/2023
Macroinvertebrates
City of Bellevue
283339106056.6%3.8%15.0%50026.60.32.92.92.51.85.00.03.41.46.5Details
37ValleyBG...Site Code: ValleyBGC_21Valley Creek (Bellevue)Kelsey Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Macr...7/26/2023
Macroinvertebrates
City of Bellevue
31123653066.6%4.0%46.0%5008.71.40.01.42.50.01.20.00.61.50.0Details
3808CED28...Site Code: 08CED2898Cedar River - Lower tributary (0311)Lower Cedar River SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...7/24/2023
Ambient Monitoring
King County - DNRP
5034310107143.9%24.0%6.4%49952.37.92.94.32.51.86.21.46.810.08.5Details
3908CED49...Site Code: 08CED4975Hotel Creek (0342)Lower Cedar River SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2022, Ambi...7/21/2022
Ambient Monitoring
King County - DNRP
4186519197630.9%11.0%7.0%47372.24.810.07.15.07.16.28.610.05.08.4Details
4008CED27...Site Code: 08CED2711Madsen CreekLower Cedar River SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...9/19/2023
Ambient Monitoring
King County - DNRP
3134512116068.6%7.6%6.5%36932.81.42.94.35.02.45.00.00.13.38.5Details
4108CED24...Site Code: 08CED2433Maplewood CreekLower Cedar River SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...9/18/2023
Ambient Monitoring
King County - DNRP
3344513169278.6%6.0%15.4%50041.52.14.34.35.05.38.82.90.02.56.4Details
4208CED25...Site Code: 08CED2518Molasses CreekLower Cedar River SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...8/14/2023
Ambient Monitoring
King County - DNRP
4446616188144.4%24.8%0.6%50065.45.94.37.16.26.57.51.46.610.09.9Details
4308CED41...Site Code: 08CED4192Rock Creek (Lower Cedar)Lower Cedar River SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...8/8/2023
Ambient Monitoring
King County - DNRP
619111030289834.6%15.4%10.0%50092.910.010.010.010.010.08.810.09.37.27.7Details
4431I, Taylor ...Site Code: 31ITaylor Creek/Jem Creek (Lower Cedar)Lower Cedar River SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2022, Regul...10/5/2022
Regulatory Effectiveness
King County - DNRP
4188925248637.4%13.4%12.6%50089.310.010.010.010.010.07.58.610.06.27.1Details
4508CED50...Site Code: 08CED5046Webster Creek - Upper (0341)Lower Cedar River SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...8/1/2023
Ambient Monitoring
King County - DNRP
5768122628141023.9%39.0%0.3%35697.110.07.110.010.010.010.010.010.010.09.9Details
4631Q, Web...Site Code: 31QWebster Creek - Upper (0341)Lower Cedar River SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2022, Regul...10/5/2022
Regulatory Effectiveness
King County - DNRP
41891027279853.4%10.6%0.6%50090.910.010.010.010.010.08.810.07.54.89.9Details
4708WES09...Site Code: 08WES0905Lyon CreekLyon Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...9/8/2023
Ambient Monitoring
King County - DNRP
3244412178052.2%10.4%22.2%50041.51.74.34.33.85.97.50.04.54.74.8Details
48LyonLFPS...Site Code: LyonLFPS35thLyon CreekLyon Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2024, Benth...9/28/2024
Benthic Invertebrates
City of Lake Forest Park
2945615157044.0%3.8%17.6%50051.96.24.35.76.25.96.20.010.01.45.9Details
49LyonLFPS...Site Code: LyonLFPSFieneLyon CreekLyon Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2024, Benth...9/28/2024
Benthic Invertebrates
City of Lake Forest Park
2925411137050.0%5.8%14.8%50045.46.21.45.73.84.76.20.08.42.46.6Details
5008EAS19...Site Code: 08EAS1964May Creek (Lake Washington)May Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...8/24/2023
Ambient Monitoring
King County - DNRP
4245514197137.6%6.6%22.6%50050.95.24.35.75.07.16.21.48.52.84.7Details
5108EAS20...Site Code: 08EAS2058May Creek (Lake Washington)May Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...7/20/2023
Ambient Monitoring
King County - DNRP
4958518215141.0%7.4%11.4%50059.87.65.710.05.08.23.81.47.63.27.3Details
5208EAS26...Site Code: 08EAS2631May Creek (Lake Washington)May Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...8/28/2023
Ambient Monitoring
King County - DNRP
4446717238439.2%33.1%1.2%48775.25.94.37.17.59.47.55.78.110.09.7Details
5308WES09...Site Code: 08WES0903McAleer CreekMcAleer Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...9/19/2023
Ambient Monitoring
King County - DNRP
3653311145052.8%3.4%19.6%50033.13.15.72.92.54.13.80.04.41.25.4Details
542900Perki...Site Code: 2900PerkinsWayMcAleer CreekMcAleer Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2022, Benth...10/9/2022
Benthic Invertebrates
City of Lake Forest Park
2854615177157.4%8.4%10.2%50054.55.75.74.36.27.16.21.46.53.77.6Details
55McAlLFP...Site Code: McAlLFPS196thMcAleer CreekMcAleer Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2024, Benth...9/28/2024
Benthic Invertebrates
City of Lake Forest Park
3064616164147.6%5.8%28.2%50049.66.77.14.36.26.52.51.49.12.43.4Details
56McAlLFP...Site Code: McAlLFPSAnmlAcresMcAleer CreekMcAleer Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2024, Benth...9/28/2024
Benthic Invertebrates
City of Lake Forest Park
2314510106077.3%2.7%3.3%44931.93.30.04.35.02.95.00.01.20.99.2Details
57SunsetCC...Site Code: SunsetCC_21Sunset CreekMercer Slough SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Macr...7/25/2023
Macroinvertebrates
City of Bellevue
29112463046.8%1.8%18.6%50015.30.70.00.01.20.01.20.06.00.45.7Details
58SunsetRa...Site Code: SunsetRavine_21Sunset CreekMercer Slough SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2022, Macr...7/20/2022
Macroinvertebrates
City of Bellevue
20111335077.4%0.2%38.4%5004.80.00.00.00.00.03.80.00.00.01.1Details
5908WES06...Site Code: 08WES0629Maple Leaf CreekThornton Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...8/17/2023
Ambient Monitoring
King County - DNRP
25114695046.9%3.8%16.9%13022.10.00.00.03.81.23.80.06.01.46.1Details
6095T, Thor...Site Code: 95TThornton CreekThornton Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Proje...8/30/2023
Project Evaluation
City of Seattle
13201363096.6%0.0%1.6%50012.30.01.40.00.00.01.20.00.00.09.6Details
61KNKC, Th...Site Code: KNKCThornton CreekThornton Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Proje...10/3/2023
Project Evaluation
City of Seattle
28113584062.8%4.2%22.2%50014.00.30.00.02.50.62.50.01.71.64.8Details
62KNKT_D, ...Site Code: KNKT_DThornton CreekThornton Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Proje...10/3/2023
Project Evaluation
City of Seattle
28113586064.2%2.4%17.0%50016.50.30.00.02.50.65.00.01.30.76.0Details
63KNKT_U, ...Site Code: KNKT_UThornton CreekThornton Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Proje...10/3/2023
Project Evaluation
City of Seattle
21113564067.0%2.4%20.0%50011.60.00.00.02.50.02.50.00.50.75.3Details
64KNKT-U, ...Site Code: KNKT-UThornton CreekThornton Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2022, Statu...8/30/2022
Status & Trends
City of Seattle
22113574069.4%1.2%48.2%5005.10.00.00.02.50.02.50.00.00.10.0Details
65LCPFP_1, ...Site Code: LCPFP_1Thornton CreekThornton Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Proje...10/3/2023
Project Evaluation
City of Seattle
19112464070.2%1.2%49.4%5003.90.00.00.01.20.02.50.00.00.10.0Details
66LCPFP_2, ...Site Code: LCPFP_2Thornton CreekThornton Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Proje...8/16/2023
Project Evaluation
City of Seattle
23123675070.6%3.2%70.0%5008.80.00.01.42.50.03.80.00.01.10.0Details
67NFCC, Th...Site Code: NFCCThornton CreekThornton Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Proje...10/3/2023
Project Evaluation
City of Seattle
281045107060.2%9.0%23.4%50023.00.30.00.03.81.86.20.02.44.04.6Details
68NFCT, Th...Site Code: NFCTThornton CreekThornton Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Proje...8/28/2023
Project Evaluation
City of Seattle
351258139049.4%10.0%48.8%50031.32.80.01.45.03.58.80.05.34.50.0Details
69SFCC, Th...Site Code: SFCCThornton CreekThornton Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Proje...8/21/2023
Project Evaluation
City of Seattle
24114684069.0%2.2%61.6%5007.40.00.00.03.80.62.50.00.00.60.0Details
70SFCT, Th...Site Code: SFCTThornton CreekThornton Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Proje...8/21/2023
Project Evaluation
City of Seattle
30112475074.2%1.6%39.0%5007.31.00.00.01.20.03.80.00.00.30.9Details
71TCA001, ...Site Code: TCA001Thornton CreekThornton Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2024, Sno-...9/16/2024
Sno-King Watershed Council benthic macroinvertebrate analysis of urban & suburban streams in King and Snohomish Counties
Sno-King Watershed Council
20112485066.0%1.2%29.0%5009.80.00.00.01.20.63.80.00.80.13.3Details
72TMMA119...Site Code: TMMA1199Thornton CreekThornton Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Statu...8/16/2023
Status & Trends
City of Seattle
281247106070.2%3.2%42.2%50013.60.30.01.43.81.85.00.00.01.10.2Details
73TMMA316...Site Code: TMMA3168Thornton CreekThornton Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Statu...8/30/2023
Status & Trends
City of Seattle
16102365093.0%0.2%3.0%50014.30.00.00.01.20.03.80.00.00.09.3Details
74TMMA875...Site Code: TMMA8751Thornton CreekThornton Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Statu...10/3/2023
Status & Trends
City of Seattle
331034118063.6%1.8%62.8%50016.32.10.00.02.52.47.50.01.50.40.0Details
75TNMA060...Site Code: TNMA0609Thornton CreekThornton Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Statu...8/16/2023
Status & Trends
City of Seattle
22114693074.0%0.4%59.2%5006.20.00.00.03.81.21.20.00.00.00.0Details
76TNMA767...Site Code: TNMA7673Thornton CreekThornton Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Statu...8/21/2023
Status & Trends
City of Seattle
18122543073.4%6.0%78.8%5006.40.00.01.41.20.01.20.00.02.50.0Details
77TSMA661...Site Code: TSMA6612Thornton CreekThornton Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2021, Statu...8/10/2021
Status & Trends
City of Seattle
20103463076.8%0.8%61.8%5003.80.00.00.02.50.01.20.00.00.00.0Details
78TSMA777...Site Code: TSMA7774Thornton CreekThornton Creek SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Statu...8/21/2023
Status & Trends
City of Seattle
251247104048.4%0.6%21.4%50020.00.00.01.43.81.82.50.05.60.05.0Details
7908CED50...Site Code: 08CED5032Rock Creek (Upper Cedar)Upper Cedar River SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...8/1/2023
Ambient Monitoring
King County - DNRP
681214123832121324.0%20.0%0.2%50099.510.010.010.010.010.010.010.010.09.510.0Details
8008WES06...Site Code: 08WES0622Ravenna CreekW Lake Washington - Seattle N SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...8/17/2023
Ambient Monitoring
King County - DNRP
24233871066.8%0.4%21.2%50012.50.01.42.92.50.00.00.00.60.05.1Details
8108WES15...Site Code: 08WES1579Lake Washington tributaryW Lake Washington - Seattle S SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...8/15/2023
Ambient Monitoring
King County - DNRP
17110244072.4%1.0%22.9%2937.20.00.00.00.00.02.50.00.00.04.7Details
8208WES14...Site Code: 08WES1490Lake Washington tributary (0464B)W Lake Washington - Seattle S SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...8/17/2023
Ambient Monitoring
King County - DNRP
22121442063.4%0.0%17.4%5008.90.00.01.40.00.00.00.01.50.06.0Details
8308WES10...Site Code: 08WES1037Mapes CreekW Lake Washington - Seattle S SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2022, Ambi...8/16/2022
Ambient Monitoring
King County - DNRP
3224410117139.8%11.4%15.2%21140.81.71.44.33.82.46.21.47.95.26.5Details
84MA01, Ma...Site Code: MA01Mapes CreekW Lake Washington - Seattle S SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Proje...8/9/2023
Project Evaluation
City of Seattle
29101275050.4%1.2%13.8%50016.40.70.00.00.00.03.80.05.00.16.8Details
85MAMA625...Site Code: MAMA6255Mapes CreekW Lake Washington - Seattle S SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2022, Statu...9/19/2022
Status & Trends
City of Seattle
30225995062.6%1.4%59.8%50015.71.01.41.45.01.23.80.01.70.20.0Details
8608WES13...Site Code: 08WES1340Taylor Creek (W Lake Washington)W Lake Washington - Seattle S SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Ambi...8/2/2023
Ambient Monitoring
King County - DNRP
33243985055.9%5.8%9.1%49728.42.11.44.32.50.63.80.03.52.47.9Details
87TA03, Tayl...Site Code: TA03Taylor Creek (W Lake Washington)W Lake Washington - Seattle S SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2022, Statu...8/11/2022
Status & Trends
City of Seattle
304431195052.0%9.0%13.4%50032.51.04.34.32.51.23.80.04.64.06.9Details
88TAEF625...Site Code: TAEF6250Taylor Creek (W Lake Washington)W Lake Washington - Seattle S SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2022, Statu...8/11/2022
Status & Trends
City of Seattle
303441174047.6%12.2%17.0%50031.91.02.94.33.80.02.50.05.85.66.0Details
89TAMA_C...Site Code: TAMA_CONFTaylor Creek (W Lake Washington)W Lake Washington - Seattle S SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Proje...8/2/2023
Project Evaluation
City of Seattle
303531175058.8%25.0%6.6%50037.11.02.95.72.50.03.80.02.810.08.5Details
90TAMA_M...Site Code: TAMA_MOUTHTaylor Creek (W Lake Washington)W Lake Washington - Seattle S SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2023, Proje...8/2/2023
Project Evaluation
City of Seattle
32233884061.2%12.8%12.6%50026.71.71.42.92.50.62.50.02.15.97.1Details
91TAMA746...Site Code: TAMA7468Taylor Creek (W Lake Washington)W Lake Washington - Seattle S SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2022, Statu...8/16/2022
Status & Trends
City of Seattle
24232773071.4%6.0%19.6%50014.70.01.42.91.20.01.20.00.02.55.4Details
92TAWF484...Site Code: TAWF4847Taylor Creek (W Lake Washington)W Lake Washington - Seattle S SubbasinCedar River / Lake Washington BasinWRIA 8 - Cedar-Sammamish2022, Statu...8/11/2022
Status & Trends
City of Seattle
29153994162.6%9.0%30.2%50022.70.70.05.72.51.22.51.41.74.03.0Details
92 scores generated from 3184 sample taxa on Saturday, January 18, 2025 5:04:21 AM. (0.05 seconds)
LegendExcellentExcellent/GoodGoodGood/FairFairFair/PoorPoorPoor/Very PoorVery Poor