EPA Climate Change Indicators – Change in Extreme Temperatures

This indicator displays changes in the number of days with unusually (>95th percentile) cold temperatures in the contiguous 48 United States. Indicator data are acquired from the EPA’s Climate Change Indicators in the United States, Fourth Edition, published in 2016.

EPA Climate Change Indicators – Change in River Flooding

This indicator examines changes in the size and frequency of inland river flood events in the United States. Indicator data are acquired from the EPA’s Climate Change Indicators in the United States, Fourth Edition, published in 2016.

Net Migration by County, 2000 to 2010

This layer displays the net migration rate for United States counties between 2000 and 2010. Net migration is the balance of immigration and emigration over a given time period. Net migration does not include natural change, or change due to … Continued

Net Population Migration (Gain or Loss), 2011-2021

This layer displays the net migration rate for United States counties between 2010 and 2020. Net migration is the balance of immigration and emigration over a given time period. Net migration does not include natural change, or change due to … Continued