GBR - Nutrients and sediment levels
![](https://eatlas.org.au/sites/default/files/styles/m_very_large/public/eatlas/articles/202_nutrients_and_sediment_levels_great_barrier_reef.jpg?itok=Sz3B5Xoq)
© courtesy Katharina Fabricius, Glenn De'ath, e-Atlas
Description
Concentrations of (A) seawater chlorophyll (a proxy for nutrient levels) and (B) sedimentation on the GBR. Concentrations are typically higher near-shore and near major rivers.