Figure 2
From: Understanding the impacts of coastal deoxygenation in nitrogen dynamics: an observational analysis

Heatmap of correlation matrix among biogeochemical variables that include surface and mid-bottom inventories of N2O, NO3, NO2, DO, as well as estimates of N deficit, N:P, N*, N2O fluxes, alongshore wind stress and Hypoxic Volumes at 4.4, 11.15, 22.3 and 89.3 (µmol L−1) thresholds. Asterisk represents statistical significance.