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. Author manuscript; available in PMC: 2010 May 11.
Published in final edited form as: J Geophys Res. 2010 Mar 24;115:C03021. doi: 10.1029/2009JC005283

Figure 3.

Figure 3

a) Seasonal distribution of near-bottom DO measurements by latitude. Data are divided into three depth categories: inner shelf 0–40 m (red circles), midshelf 40–80 m (blue triangles), and outer shelf 80–130 m (black squares). The dashed lines indicate the division between Washington and Oregon data. b) Seasonal cycle of historical near-bottom DO over the Washington shelf. Symbols as in a. Dashed line indicates the 1.4 mL/L definition of hypoxia. c) Seasonal cycle of historical near-bottom DO over the Oregon shelf, as in b.