DWS: Water Ecosystems Management

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River Ecoclassification: Ecostatus (present state ecological) determination methods for users, Version 2, March 2007

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Structure

Module A: Ecostatus Model
- Ecostatus Manual [PDF - 240 KB]
- Ecostatus Model [xls - 34 KB]
Module D: Fish Response Assessment Index (FRAI)
- FRAI Manual [PDF - 850 KB]
- FRAI Model [xls - 2 MB]
Module E: Macro-invertebrate Response Assessment Index (MIRAI)
- MIRAI Manual [PDF - 240 KB]
- MIRAI Model [xls - 91 KB]
Module F: Riparian Vegetation Response Assessment Index (VEGRAI)
- VEGRAI Manual [PDF - 2.3 MB]
- VEGRAI Model 3 [xls - 125 KB]
- VEGRAI Model 4 [xls - 431 KB]
EcoQuat Model
- EcoQuat Model [xls - 44 KB]

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