Data are in self-documented NetCDF4 format. Refer to attributes for more information.
Suggested usage of quality_level:
All statistics in iQuam page are for "high accuracy" data only, i.e (quality_level == 5).
Quality level and flags are only set for SST. Other measurements in iQuam have not been QCed.
Data are organized in monthly files. Latest file isrefreshed every 12hrs with a 2hr latency.