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Union County topographic map
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Union County
Much of Union County is relatively flat and low-lying. Only in the northwestern corner does any significant relief appear as the Watchung Mountains cross the county. It is there that highest elevations, two areas approximately 560 feet (170 m) above sea level, are found in Berkeley Heights. The lowest elevation is sea level along the eastern shore at the Arthur Kill.
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About this map
Name: Union County topographic map, elevation, terrain.
Location: Union County, New Jersey, United States (40.59190 -74.46335 40.73933 -74.13777)
Average elevation: 45 m
Minimum elevation: -5 m
Maximum elevation: 202 m
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