The superficial oxygen concentration (O2) map package was built with monthly-mean data remotely collected. The package contains mean, max, min O2 maps at low resolution (~5km) collected during 2019. The maps were also built over the four quarters of the year. These layers are provided with the suffixes Q1 to Q4.

The bottom oxygen concentration (bottomO2) map package was built with monthly-mean data remotely collected. The package contains mean, max, min bottomO2 maps at low resolution (~5km) collected during 2019. The maps were also built over the four quarters of the year. These layers are provided with the suffixes Q1 to Q4.