Global sea level increased at an average of *** millimeters per year between 1993 and 2019. Thermal expansion (changes in water temperature and salinity) were estimated to have accounted for around ** percent of sea level rise in the period. Meanwhile, mass increase from melting ice caps and glaciers contributed with a rise in *** millimeters per year during the period.
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NASA. (December 7, 2022). Average annual sea level variation worldwide as of 2019, by process (in millimeters per year) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 24, 2026, from /statistics/1350878/global-sea-level-rise-annual-by-process/
NASA. "Average annual sea level variation worldwide as of 2019, by process (in millimeters per year)." Chart. December 7, 2022. ÌÇÐÄÆƽâ°æ. Accessed July 24, 2026. /statistics/1350878/global-sea-level-rise-annual-by-process/
NASA. (2022). Average annual sea level variation worldwide as of 2019, by process (in millimeters per year). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 24, 2026. /statistics/1350878/global-sea-level-rise-annual-by-process/
NASA. "Average Annual Sea Level Variation Worldwide as of 2019, by Process (in Millimeters per Year)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 7 Dec 2022, /statistics/1350878/global-sea-level-rise-annual-by-process/
NASA, Average annual sea level variation worldwide as of 2019, by process (in millimeters per year) ÌÇÐÄÆƽâ°æ, /statistics/1350878/global-sea-level-rise-annual-by-process/ (last visited July 24, 2026)
Average annual sea level variation worldwide as of 2019, by process (in millimeters per year) [Graph], NASA, December 7, 2022. [Online]. Available: /statistics/1350878/global-sea-level-rise-annual-by-process/
