Number (and percentage) of samples for each concentration level of Gymnodinium breve from the NOAA Coastal Services Center Harmful Algal Bloom Forecasting (HABF) Project.
1997-98
1998-99
1999-00
Total Number of Samples
363
534
396
Not Present
239 (66%)
286 (54%)
209 (53%)
Present
0 (0%)
0 (0%)
31 (8%)
Very Low
64 (18%)
83 (16%)
44 (11%)
Low
34 (9%)
102 (19%)
63 (16%)
Medium
22 (6%)
50 (9%)
34 (9%)
High
4 (1%)
13 (2%)
15 (4%)
