Nitrate depth contours from CalCOFI Line 67, Monterey Bay, taken from shipboard CTD samples.  Depth contours are averaged by season and year.  Where the seasons are defined as: Early Upwelling: Feb., Mar., Apr.   Late Upwelling: May, Jun., Jul.   Oceanic: Aug., Sep., Oct.  Davidson: Nov., Dec., Jan.  The x-axis is distance (km) from Moss Landing, CA; the y-axis is depth (m).

Last Update: 7/02/2002

NITRATE (ÁM)
1999 NOPP_L67_1999_no3.jpg (106968 bytes)
2000 NOPP_L67_2000_no3.jpg (63055 bytes)
2001 NOPP_L67_2001_no3.jpg (54028 bytes)