site_name                 site_code  lat        lon          year  month  
Port_Orford_Head          POH        42.740383  -124.51552   2012  4      
Port_Orford_Head          POH        42.740383  -124.51552   2012  5      
Port_Orford_Head          POH        42.740383  -124.51552   2012  6      
Port_Orford_Head          POH        42.740383  -124.51552   2012  7      
Port_Orford_Head          POH        42.740383  -124.51552   2012  8