{"access":"sample","sample":true,"sample_size":12,"observations_total":774,"signal":"peru-anchovy-season-cancelled-fishmeal-el-nino-2026","key":"nino12-sst-weekly-c","family":"PHYSICAL","variable":"Niño 1+2 sea surface temperature (0–10°S, 90°W–80°W, coastal Peru–Ecuador box), weekly OISST v2.1, week centred on Wednesday","unit":"°C","geography":"XZ","publisher":"noaa-cpc","source_url":"https://www.cpc.ncep.noaa.gov/data/indices/wksst9120.for","source_sha256":"4c285fbc49aa100712431d072251a975613aec377aeeaefea139e0193e775205","collected_at":"2026-11-03T12:16:19+01:00","period_grain":"week","derived":null,"rights":"PUBLIC_DOMAIN","observations_withheld":false,"observations":[{"period":"2026-W33","value":25.1},{"period":"2026-W34","value":24.9},{"period":"2026-W35","value":25},{"period":"2026-W36","value":25.2},{"period":"2026-W37","value":25.2},{"period":"2026-W38","value":25.4},{"period":"2026-W39","value":25.6},{"period":"2026-W40","value":26},{"period":"2026-W41","value":26.1},{"period":"2026-W42","value":26.2},{"period":"2026-W43","value":26.3},{"period":"2026-W44","value":26.7}]}