Name: Aquatic Life Use Assessments (EA3)
Display Field: station_name
Type: Feature Layer
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Description: The principal biological evaluation tools used by Ohio EPA are the Index of Biotic integrity (IBI), the Modified Index of Well-Being (MIWB) and the Invertebrate Community Index (ICI). These three indices are based on species richness, trophic composition, diversity, presence of pollution-tolerant individuals or species, abundance of biomass, and the presence of diseased or abnormal organisms. The IBI and the MIWB apply to fish; the ICI applies to macroinvertebrates. attributes that contain index scores and sampling year and project: ALU: Aquatic Life Use DesignationFISH_YEAR: Year the fish data was collectedIBI_SCORE : Index of Biotic Integrity valueMIWB_SCORE : Modified Index of Well-BeingBUG_YEAR : year macroinvertebrates were collectedICI_SCORE : Invertebrate Community Index value BUG_NARR_SCORE : QHEI_SCORE: Qualitative Habitat Evaluation IndexATTAINMENT : PROJECT : project namehttps://epa.ohio.gov/divisions-and-offices/surface-water/reports-data/water-quality-standards-programhttps://epa.ohio.gov/divisions-and-offices/surface-water/reports-data/biological-criteria-for-the-protection-of-aquatic-life
Service Item Id: cb801cd0c7fa466fb05010d0df7854ef
Copyright Text:
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objectid
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type: esriFieldTypeOID, alias: objectid
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huc12
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station_code
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station_name
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river_name
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drainage_area
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river_code
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ecoregion
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alu
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fish_year
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ibi_score
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miwb_score
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bug_year
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ici_score
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bug_narr_score
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qhei_score
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project
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