Map of below normal monthly average streamflow compared to historical streamflow for the month of year (United States)

 or

us
wa id mt me or mn nd mi nh wi vt ny sd wy ma ca ct ri nv pa ia ut ne oh nj il in co wv de md va mo dc ks ky az nc nm tn ok tx ar sc ga al ms la fl ak hi pr vt nh ma ri ct nj de md dc

Choose a data retrieval option and select a location on the map
,   , or  
map legend