{"metric":"small_boat_arrivals_weekly","title":"Small boat arrivals (weekly)","topic":"migration","unit":"people","measure_type":"count","geography":"K02000001","comparison_method":"previous_period","latest":{"period_start":"2026-08-17","period_end":"2026-08-23","period_label":"Week ending 23 August 2026","value":250,"status":"provisional","vintage":"2026-08-28"},"comparison":{"period_label":"Week ending 16 August 2026","value":405,"vintage":"2026-08-28"},"source":{"publisher":"Home Office","publication":"Migrants detected crossing the English Channel in small boats: time series","landing_url":"https://www.gov.uk/government/publications/migrants-detected-crossing-the-english-channel-in-small-boats","sheet":"SB_02","table":"SB_02","row":"2026-08-23","column":"Migrants arrived","raw_value":"250","file_url":"https://assets.publishing.service.gov.uk/media/6a919c5ff5b35599aec18f7d/28_August_2026_Small_boats_-_time_series.ods","file_sha256":"c2a0ffde96094d496a80a8b611fd26f5fa7185f158f2a25a8f808853b0737b31","release_date":"2026-08-28","release_label":"Data to 27 August 2026"},"definition":"The number of people detected arriving in the UK by small boat across the English Channel in the seven days ending on the Sunday shown, from the Home Office weekly transparency data.","does_not_measure":"People prevented from crossing, boats, or finalised counts (which are published quarterly in the Immigration system statistics and can differ from these provisional figures).","links":{"page":"/migration/small-boat-arrivals-weekly","series":"/api/metrics/small_boat_arrivals_weekly/series","vintages":"/api/metrics/small_boat_arrivals_weekly/vintages"}}