Below: This graph shows SPATT-measured DA at the Santa Cruz Wharf vs. DA detected in mussels, as measured by both the California Department of Public Health (CDPH) and the University of California Santa Cruz.

Below: This graph shows SPATT-measured DA at the Santa Cruz Wharf vs. particulate DA, as measured by UCSC.

Below: Domoic acid (DA) detection by week-integrative deployments of SPATT (SP207, SP700, HP20) at the Santa Cruz Municipal Wharf, with DA in mussels (sampled weekly) and particulate DA (sampled daily).

Source: Lane et al., 2010, submitted.