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USGS 06816350 Sevenmile Creek near Lyman, IA

  Stream Site

Latitude 41°15'00",   Longitude 94°59'00"   NAD27
Cass County, Iowa, Hydrologic Unit 10240009
Drainage area: 60.80 square miles
Data Type Begin Date End Date Count
 Field measurements 1957-09-24  1977-07-19  20 
 Field/Lab water-quality samples 1969-09-22  1977-07-19  8 
Record for this site is maintained by the USGS Iowa Water Science Center
Email questions about this site to Iowa Water Science Center Water-Data Inquiries