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Coastal and regional sea level trends (mm/yr) over October 1992-December 2023 (31-yr time span) from reprocessed Jason-1, 2 and 3 missions. Trends at tide gauges with at least 20 years data within the altimeter time period, sourced from the Permanent Service for Mean Sea Level are shown by circles, noting that tide gauge trends are calculated over the available time period. The background map shows regional sea level trends from the NASA SSH Gridded Dataset (Fournier et al., 2024).
