MarketplaceData catalogue
Browse Our World in Data — charts across health, energy, climate, development
Our World in Data — charts across health, energy, climate, developmentDataset

OWID: Antarctic sea ice extent

The minimum and maximum sea ice extent typically occur in February and September each year. Source: National Snow and Ice Data Center – Sea Ice Index (2026), compiled by Our World in Data. 96 values; read with owid_series(slug='antarctica-sea-ice-extent').

Coverage

Observation dates are unavailable in the catalogue metadata.

96 rows reported at indexing.

Dimensions and measures

Open the source MCP to inspect available dimensions, measures, and filter values.