Division Biological Quality Element Benthic Invertebrate fauna
United Kingdom
| Country and Type | National classification systems | Ecological Quality Ratios | |
|---|---|---|---|
| High-good boundary | Good-moderate boundary | ||
| Belgium | BEQI — Benthic Ecosystem Quality Index | 0,75 | 0,5 |
| Sub type D | |||
| Germany | AeTV — Aestuar Type Verfahren | 0,8 | 0,6 |
| Ireland | IQI — Infaunal Quality Index | 0,75 | 0,64 |
| Spain | TasBEM — Taxonomically Sufficient Benthic Multimetric | 0,79 | 0,66 |
| United Kingdom | IQI — Infaunal Quality Index | 0,75 | 0,64 |
| Sub type E | |||
| Germany | AeTV — Aestuar Type Verfahren | 0,8 | 0,6 |
| Germany | M-AMBI - | 0,85 | 0,7 |
| Ireland | IQI — Infaunal Quality Index | 0,75 | 0,64 |
| Spain | TasBEM — Taxonomically Sufficient Benthic Multimetric | 0,79 | 0,66 |
| United Kingdom | IQI — Infaunal Quality Index | 0,75 | 0,64 |
| Sub type F | |||
| Ireland | IQI — Infaunal Quality Index | 0,75 | 0,64 |
| Spain | TasBEM — Taxonomically Sufficient Benthic Multimetric | 0,79 | 0,66 |
| United Kingdom | IQI — Infaunal Quality Index | 0,75 | 0,64 |