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- Human-made wetlands (7)
- Inland wetlands ( - )
- N -- Seasonal/intermittent/irregular rivers/streams/creeks (3)
- Sp -- Permanent saline/brackish/alkaline marshes/pools (6)
- Ss -- Seasonal/intermittent saline/brackish/alkaline marshes/pools (7)
- Ts -- Seasonal/intermittent freshwater marshes/pools on inorganic soils; includes sloughs, potholes, seasonally flooded meadows, sedge marshes (21)
- Marine/Coastal wetlands (27)
- 1 - Untouched. No signs of man-made changes (30)
- 2 - Original habitats/landform still predominant (>50%) (104)
- 3 - Original habitats/landform partially modified (10-50% untouched) (75)
- 4 - Original habitats/landform highly modified (<10% untouched) ( - )
- 5 - Original habitats/landform totally changed (3)