d/N d/N 
B 
30 - 
20 - 
CA: NMS CA: nonNMS OCNMS WA-OR: nonNMS 
Figure 3.2.18. Mean +1 SD N/P ratio in surface waters 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. 
52 
