site_name                 site_code  lat        lon          year  month  
Port_Orford_Head          POH        42.740383  -124.51552   2013  5      
Port_Orford_Head          POH        42.740383  -124.51552   2013  6      
Port_Orford_Head          POH        42.740383  -124.51552   2013  7      
Port_Orford_Head          POH        42.740383  -124.51552   2013  8      
Port_Orford_Head          POH        42.740383  -124.51552   2013  9      
Port_Orford_Head          POH        42.740383  -124.51552   2013  10