Global Average Absolute Sea Level Change, 1880-2014

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Dataset Files

Each file has a stable URL (r-link) that you can use directly in scripts, apps, or AI agents. These URLs are permanent and safe to hardcode.

/core/sea-level-rise/

├ .gitignore

https://datahub.io/core/sea-level-rise/_r/-/.gitignore

├ LICENSE

https://datahub.io/core/sea-level-rise/_r/-/LICENSE

├ Makefile

https://datahub.io/core/sea-level-rise/_r/-/Makefile

├ README.md

https://datahub.io/core/sea-level-rise/_r/-/README.md

├ UPDATE_SCRIPT_MAINTENANCE_REPORT.md

https://datahub.io/core/sea-level-rise/_r/-/UPDATE_SCRIPT_MAINTENANCE_REPORT.md

├ archive/CSIRO_Alt_seas_inc.csv

https://datahub.io/core/sea-level-rise/_r/-/archive/CSIRO_Alt_seas_inc.csv

├ archive/CSIRO_Alt_yearly.csv

https://datahub.io/core/sea-level-rise/_r/-/archive/CSIRO_Alt_yearly.csv

├ archive/CSIRO_Recons_gmsl_yr_2019.csv

https://datahub.io/core/sea-level-rise/_r/-/archive/CSIRO_Recons_gmsl_yr_2019.csv

├ archive/church_white_gmsl_2011_up/CSIRO_ALT_gmsl_mo_2015.csv

https://datahub.io/core/sea-level-rise/_r/-/archive/church_white_gmsl_2011_up/CSIRO_ALT_gmsl_mo_2015.csv

├ archive/church_white_gmsl_2011_up/CSIRO_ALT_gmsl_mo_2015.txt

https://datahub.io/core/sea-level-rise/_r/-/archive/church_white_gmsl_2011_up/CSIRO_ALT_gmsl_mo_2015.txt

├ archive/church_white_gmsl_2011_up/CSIRO_ALT_gmsl_yr_2015.csv

https://datahub.io/core/sea-level-rise/_r/-/archive/church_white_gmsl_2011_up/CSIRO_ALT_gmsl_yr_2015.csv

├ archive/church_white_gmsl_2011_up/CSIRO_ALT_gmsl_yr_2015.txt

https://datahub.io/core/sea-level-rise/_r/-/archive/church_white_gmsl_2011_up/CSIRO_ALT_gmsl_yr_2015.txt

├ archive/church_white_gmsl_2011_up/CSIRO_Recons_gmsl_mo_2015.csv

https://datahub.io/core/sea-level-rise/_r/-/archive/church_white_gmsl_2011_up/CSIRO_Recons_gmsl_mo_2015.csv

├ archive/church_white_gmsl_2011_up/CSIRO_Recons_gmsl_mo_2015.txt

https://datahub.io/core/sea-level-rise/_r/-/archive/church_white_gmsl_2011_up/CSIRO_Recons_gmsl_mo_2015.txt

├ archive/church_white_gmsl_2011_up/CSIRO_Recons_gmsl_yr_2015.csv

https://datahub.io/core/sea-level-rise/_r/-/archive/church_white_gmsl_2011_up/CSIRO_Recons_gmsl_yr_2015.csv

├ archive/church_white_gmsl_2011_up/CSIRO_Recons_gmsl_yr_2015.txt

https://datahub.io/core/sea-level-rise/_r/-/archive/church_white_gmsl_2011_up/CSIRO_Recons_gmsl_yr_2015.txt

├ archive/church_white_gmsl_2011_up/GMSL_1880_2015.png

https://datahub.io/core/sea-level-rise/_r/-/archive/church_white_gmsl_2011_up/GMSL_1880_2015.png

├ archive/church_white_gmsl_2011_up/GMSL_1880_2015.ps

https://datahub.io/core/sea-level-rise/_r/-/archive/church_white_gmsl_2011_up/GMSL_1880_2015.ps

├ archive/church_white_gmsl_2011_up/comp_gmsls.csv

https://datahub.io/core/sea-level-rise/_r/-/archive/church_white_gmsl_2011_up/comp_gmsls.csv

├ data/CSIRO_Alt_seas_inc.csv

https://datahub.io/core/sea-level-rise/_r/-/data/CSIRO_Alt_seas_inc.csv

├ data/CSIRO_Alt_yearly.csv

https://datahub.io/core/sea-level-rise/_r/-/data/CSIRO_Alt_yearly.csv

├ data/CSIRO_Recons_gmsl_mo_2015.csv

https://datahub.io/core/sea-level-rise/_r/-/data/CSIRO_Recons_gmsl_mo_2015.csv

├ data/CSIRO_Recons_gmsl_yr_2019.csv

https://datahub.io/core/sea-level-rise/_r/-/data/CSIRO_Recons_gmsl_yr_2019.csv

├ data/epa-sea-level.csv

https://datahub.io/core/sea-level-rise/_r/-/data/epa-sea-level.csv

└ datapackage.json

https://datahub.io/core/sea-level-rise/_r/-/datapackage.json

Key Files

Start with these files — they give you everything you need to understand and access the dataset.

datapackage.json— metadata & schema

https://datahub.io/core/sea-level-rise/_r/-/datapackage.json

README.md— documentation

https://datahub.io/core/sea-level-rise/_r/-/README.md

Typical Usage

1. Fetch datapackage.json to inspect schema and resources
2. Download data resources listed in datapackage.json
3. Read README.md for full context

Data Views

Data Files

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csiro_alt_seas_inc

Field	Type	Format	Description
Time	date	any	Year and month of GMSL calculation (YYYY-MMM)
GMSL (monthly)	number		Global Mean Sea Level - monthly value in mm
GMSL (smoothed)	number		Global Mean Sea Level - smoothed value in mm

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About

Last updated: 9 February 2026
Total rows: ...
Format: CSV
File size: 6.51 kB
Sources: EPA (United States Environmental Protection Agency); CSIRO (Commonwealth Scientific and Industrial Research Organisation)
License: Open Data Commons Public Domain Dedication and License v1.0

csiro_alt_yearly

Field	Type	Format	Description
Time	date	any	Year of GMSL calculation (YYYY)
GMSL (yearly)	number		Global Mean Sea Level - yearly average in mm

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Download CSV

About

Last updated: 9 February 2026
Total rows: ...
Format: CSV
File size: 287 B
Sources: EPA (United States Environmental Protection Agency); CSIRO (Commonwealth Scientific and Industrial Research Organisation)
License: Open Data Commons Public Domain Dedication and License v1.0

csiro_recons_gmsl_mo_2015

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About

Last updated: 9 February 2026
Total rows: ...
Format: CSV
File size: 31.6 kB
Sources: EPA (United States Environmental Protection Agency); CSIRO (Commonwealth Scientific and Industrial Research Organisation)
License: Open Data Commons Public Domain Dedication and License v1.0

csiro_recons_gmsl_yr_2019

Field	Type	Format	Description
Time	date	any	Year of GMSL calculation (YYYY)
GMSL	number		Reconstructed Global Mean Sea Level in mm
GMSL uncertainty	number		Uncertainty due to reconstruction

Download

Download CSV

About

Last updated: 9 February 2026
Total rows: ...
Format: CSV
File size: 2.11 kB
Sources: EPA (United States Environmental Protection Agency); CSIRO (Commonwealth Scientific and Industrial Research Organisation)
License: Open Data Commons Public Domain Dedication and License v1.0

epa-sea-level

Field	Type	Format	Description
Year	date	any	Year of measurement (YYYY)
CSIRO Adjusted Sea Level	number		Comulative changes (in inches) in sea level for the world’s oceans based on the combination of long-term tide gauge measurements and recent satellite measurements.
Lower Error Bound	number		inches
Upper Error Bound	number		inches
NOAA Adjusted Sea Level	number		inches

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Download CSV

About

Last updated: 9 February 2026
Total rows: ...
Format: CSV
File size: 6.25 kB
Sources: EPA (United States Environmental Protection Agency); CSIRO (Commonwealth Scientific and Industrial Research Organisation)
License: Open Data Commons Public Domain Dedication and License v1.0

About this dataset

Update Script Maintenance Report

Date: 2026-03-04

Root cause: workflow had legacy trigger mix and no explicit write permission declaration.
Fixes made: switched to schedule + manual dispatch, upgraded action versions, and added permissions: contents: write.
Validation: checked updater sequence (make, make clean) and commit target (data/).
Known blockers: none identified in this remediation pass.