About: http://webisa.webdatacommons.org/447331967

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	the standard deviation is a measure of the variability of the monthly mean values.
http://www.w3.org/ns/prov#wasQuotedFrom	usgs.gov