{"about":"Residents (INE Census 2021) living in each IPMA warning area, by hour, under the highest level in force there (any hazard). Where people sleep, not where they are at a given hour, and never a count of people harmed. Not a warning: IPMA issues the warnings and ANEPC the instructions.","label":"hypothesis-free arithmetic on two facts: IPMA warning windows (as read) x INE census counts; Madeira zones approximated by municipality","source":"https://api.ipma.pt/open-data/forecast/warnings/warnings_www.json","sources":["https://api.ipma.pt/open-data/forecast/warnings/warnings_www.json","https://www.ine.pt/ine/json_indicador/pindica.jsp?op=2&varcd=0011609&lang=PT"],"licence":"IPMA open data (credit IPMA); INE statistics (credit INE)","read_utc":"2026-11-11T11:51:13Z","method":"For every UTC hour, an area counts under the highest level of any warning whose window overlaps that hour; its census residents are added to that level. Areas = IPMA mainland districts and Madeira zones (MCN, MCS, MPS; MRM residents are inside MCN/MCS and not counted twice). Only the warnings in IPMA's file at read time: windows already ended drop out of IPMA's file, so earlier hours come from earlier reads.","confidence":"HIGH for the arithmetic and the mainland areas; MEDIUM for Madeira (municipal approximation of IPMA zones); residents are 2021 counts.","by":"incident.datascience@web-summit.dinis","updated":"2026-11-11T11:51:13Z","peak":{"hour_utc":"2026-11-11T12:00:00Z","red":4928398,"orange":4927511,"yellow":250744},"areas":[{"area":"FAR","name":"Faro","residents":467343,"age_65_plus":110949,"hours_red":12,"hours_orange":0,"hours_yellow":6,"red_hazards":["Precipitação","Vento"],"orange_hazards":[],"first_red_utc":"2026-11-11T09:00:00Z","last_red_utc":"2026-11-11T21:00:00Z"},{"area":"LSB","name":"Lisboa","residents":2275385,"age_65_plus":489002,"hours_red":9,"hours_orange":3,"hours_yellow":6,"red_hazards":["Precipitação"],"orange_hazards":["Vento","Agitação 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