Summary :
Summary data for hammerdirt California
Dec 2015-May 2017
units= pieces/meter (pcs/m)
No of Samples: 58
No of locations: 4
No of rivers - lakes: 0 - 0
First sample date: Dec 2015
Most recent sample: May 2017
No of pieces of garbage: 19,112
Avg pcs/m: 11.90 pcs/m
Standard deviation: 4.74
75th percentile: 15.44 pcs/m
Min - Max pcs/m: 3.7407 - 24.96 pcs/m
 Map of hammerdirt California locations
Locations of the HDC samples
Dec 2015-May 2017
Circle size relative to avg pcs/m
 Details:  
  Inventory results by day
All HDC daily results
Dec 2015-May 2017, toggle categories in legend
Monthly summaries, click and drag in chart areaa to zoom date