Roberts Island is an island in the San Joaquin River delta, in California.[2][3][4][5][6][7][8][9] It is part of San Joaquin County, and managed by Reclamation Districts 544 (Upper Roberts Island), 524 (Middle Roberts Island) and 684 (Lower Roberts Island).[10] Its coordinates are 37.9049250°N 121.3852250°W / 37.9049250; -121.3852250 (Roberts Island).[1]
Roberts Island Roberts Island Roberts Island | |
Geography | |
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Location | Northern California |
Coordinates | 37.9049250°N 121.3852250°W / 37.9049250; -121.3852250 (Roberts Island)[1] |
Adjacent bodies of water | Sacramento–San Joaquin River Delta |
Administration | |
United States | |
State | California |
County | San Joaquin |
Map: Islands of Suisun Bay and the Sacramento–San Joaquin River Delta | |
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