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Level III Ecoregions of Nebraska

Revised April 2000
National Health and Environmental Effects Research Laboratory
U.S. Environmental Protection Agency

level III ecoregions of Nebraska region 25   25. Western High Plains
region 27   27. Central Great Plains
region 42   42. Northwestern Glaciated Plains
region 43   43. Northwestern Great Plains
region 44   44. Nebraska Sand Hills
region 47   47. Western Corn Belt Plains