Surface Dissolved Inorganic Nitrogen (|.ig/L) Surface Dissolved Inorganic Nitrogen (ng/L) 
400 
A 
300 - 
400 
300 
200 
100 
0 
CA: NMS CA: nonNMS OCNMS WA-OR: nonNMS 
Figure 3.2.16. Mean +1 SD surface dissolved inorganic nitrogen compared 
among (A) all, California, Oregon, and Washington sample locations, and 
(B) California NMS, California non-NMS, Olympic Coast NMS, and 
Washington-Oregon non-NMS sample locations. California Bight stations 
not included due to lack of ammonium data. 
50 
