Poole Harbour SSSI
UnitUnit nameConditionCondition Threat RiskHabitatArea (ha)GridRef 
001 SANDBANKSFavourableHighLITTORAL ROCK4.5634SZ 037 875 View map
002 WHITLEY LAKEFavourableHighLITTORAL SEDIMENT43.6936SZ 044 887 View map
003 BLUE LAGOONFavourableHighLITTORAL ROCK17.1432SZ 035 899 View map
004 PARKSTONE LAKEFavourableHighLITTORAL SEDIMENT9.4629SZ 032 898 View map
005 PARKSTONE BAYFavourableHighLITTORAL ROCK11.0466SZ 029 905 View map
006 POOLE QUAYFavourableHighLITTORAL SEDIMENT9.3359SZ 021 902 View map
007 Holes Bay East and Sterte BayUnfavourable - DecliningHighLITTORAL SEDIMENT26.3458SZ 007 914 View map
008 HOLES BAY NORTHUnfavourable - DecliningMediumLITTORAL SEDIMENT33.9371SY 997 925 View map
009 PERGINS ISLANDUnfavourable - RecoveringNo identified Condition ThreatBROADLEAVED, MIXED AND YEW WOODLAND - Lowland6.2061SY 999 925 View map
010 HOLES BAY CENTRALUnfavourable - DecliningHighLITTORAL SEDIMENT43.4552SZ 001 918 View map
014 LAKEFavourableHighLITTORAL SEDIMENT5.6609SY 993 901 View map
015 HAM COMMONFavourableHighLITTORAL SEDIMENT12.8154SY 976 907 View map
018 YARRELL'S HEATHUnfavourable - RecoveringHighDWARF SHRUB HEATH - Lowland4.2577SY 977 923 View map
019 Lytchett Bay HeathFavourableHighDWARF SHRUB HEATH - Lowland4.8873SY 974 927 View map
020 HEATH ROADUnfavourable - RecoveringHighDWARF SHRUB HEATH - Lowland2.4215SY 971 927 View map
022 BAKER'S ARM MARSHFavourableNo identified Condition ThreatFEN, MARSH AND SWAMP - Lowland5.8695SY 958 923 View map
023 WITHY BEDFavourableNo identified Condition ThreatFEN, MARSH AND SWAMP - Lowland5.9703SY 956 921 View map
024 HORSESHOE POND/MIREFavourableNo identified Condition ThreatFEN, MARSH AND SWAMP - Lowland1.4749SY 961 919 View map
025 ROCK LEA WOODUnfavourable - RecoveringNo identified Condition ThreatDWARF SHRUB HEATH - Lowland4.5706SY 965 914 View map
026 EAST HOLTON REEDBEDUnfavourable - RecoveringNo identified Condition ThreatFEN, MARSH AND SWAMP - Lowland23.4858SY 964 917 View map
027 LYCHETT BAY WESTFavourableHighFEN, MARSH AND SWAMP - Lowland144.3337SY 972 919 View map
029 ROAD SIDEFavourableNo identified Condition ThreatBROADLEAVED, MIXED AND YEW WOODLAND - Lowland1.9821SY 957 924 View map
031 HOLTON MERE AND WOOD BAR LOOEFavourableHighFEN, MARSH AND SWAMP - Lowland188.1404SY 960 903 View map
032 Keysworth Saltings and Shag Looe HeadFavourableHighFEN, MARSH AND SWAMP - Lowland130.3819SY 951 891 View map
033 KEYSWORTH MARSHUnfavourable - RecoveringMediumNEUTRAL GRASSLAND - Lowland66.7456SY 944 889 View map
034 SWINEHAM POINTFavourableNo identified Condition ThreatFEN, MARSH AND SWAMP - Lowland25.3719SY 944 879 View map
036 Gigger's Island mudflat and Arne ReedbedsFavourableHighFEN, MARSH AND SWAMP - Lowland172.6902SY 955 882 View map
037 Patchin Point and Arne BayUnfavourable - RecoveringHighFEN, MARSH AND SWAMP - Lowland84.1752SY 982 890 View map
038 Middlebere LakeUnfavourable - RecoveringHighFEN, MARSH AND SWAMP - Lowland75.1302SY 979 873 View map
040 Slepe Moor and Middlebere Lake WestUnfavourable - RecoveringHighFEN, MARSH AND SWAMP - Lowland42.8561SY 967 864 View map
042 Wych LakeFavourableHighFEN, MARSH AND SWAMP - Lowland170.2802SY 980 862 View map
044 LONG ISLANDUnfavourable - RecoveringMediumBROADLEAVED, MIXED AND YEW WOODLAND - Lowland4.0074SY 987 879 View map
045 ROUND ISLANDUnfavourable - DecliningNo assessment of Condition Threat undertakenBROADLEAVED, MIXED AND YEW WOODLAND - Lowland3.0677SY 988 874 View map
046 Long and Round Island saltmarsh and mudflatFavourableHighFEN, MARSH AND SWAMP - Lowland63.7461SY 989 876 View map
047 Ower Bay and FitzworthUnfavourable - DecliningHighFEN, MARSH AND SWAMP - Lowland117.1077SY 997 866 View map
048 SHOTOVER MOORFavourableNo identified Condition ThreatDWARF SHRUB HEATH - Lowland0.542SY 994 855 View map
049 GREEN ISLANDUnfavourable - RecoveringMediumDWARF SHRUB HEATH - Lowland8.0085SZ 005 866 View map
050 GREEN ISLAND SHORELINEFavourableHighFEN, MARSH AND SWAMP - Lowland43.0032SZ 005 866 View map
051 FURZEY ISLANDUnfavourable - No changeNo assessment of Condition Threat undertakenFEN, MARSH AND SWAMP - Lowland9.2132SZ 011 870 View map
052 NEWTON BAYUnfavourable - DecliningHighFEN, MARSH AND SWAMP - Lowland37.1617SZ 003 856 View map
053 Inner Brand's Bay and Drove IslandUnfavourable - DecliningHighFEN, MARSH AND SWAMP - Lowland103.6377SZ 017 853 View map
054 Bramble Bush Bay, east South Deep and Stone IslandFavourableHighFEN, MARSH AND SWAMP - Lowland42.7105SZ 026 865 View map
055 BROWNSEA ISLAND SOUTHUnfavourable - RecoveringHighBROADLEAVED, MIXED AND YEW WOODLAND - Lowland118.3956SZ 018 878 View map
056 BROWNSEA ISLAND NORTHUnfavourable - RecoveringHighFEN, MARSH AND SWAMP - Lowland43.1202SZ 020 882 View map
057 BROWNSEA LAGOONFavourableHighFEN, MARSH AND SWAMP - Lowland33.5037SZ 028 880 View map
058 BROWNSEA SHORELINEUnfavourable - RecoveringHighFEN, MARSH AND SWAMP - Lowland29.7029SZ 022 885 View map
059 Holes Bay North mudflatUnfavourable - DecliningHighLITTORAL SEDIMENT37.2477SZ 001 924 View map
060 Brownsea south shorelineUnfavourable - RecoveringHighLITTORAL SEDIMENT18.8766SZ 019 874 View map
061 Furzey shorelineFavourableHighLITTORAL ROCK36.3556SZ 013 869 View map
062 Goathorn mudflatFavourableHighLITTORAL ROCK20.5632SZ 010 861 View map
063 Brands Bay northUnfavourable - DecliningHighLITTORAL ROCK37.1633SZ 020 860 View map
064 Brands Bay eastFavourableHighLITTORAL SEDIMENT21.5855SZ 025 858 View map
065 Poole Harbour Channels and Open WaterFavourableNo identified Condition ThreatLITTORAL SEDIMENT1805.7587SZ 007 887 View map
066 Lytchett FieldsFavourableNo assessment of Condition Threat undertakenLITTORAL SEDIMENT32.7797SY 964 924 View map
067 Holes Bay, Upton Lake mud and saltmarshUnfavourable - DecliningNo assessment of Condition Threat undertakenLITTORAL SEDIMENT66.4052SY 999 913 View map