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UPDATE_SCRIPT_MAINTENANCE_REPORT

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This data contains cumulative changes in sea level for the world’s oceans since 1880, based on a combination of long-term tide gauge measurements and recent satellite measurements.

API Access

Access dataset files directly from scripts, code, or AI agents.

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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/
https://datahub.io/core/sea-level-rise/_r/-/.gitignore
https://datahub.io/core/sea-level-rise/_r/-/LICENSE
https://datahub.io/core/sea-level-rise/_r/-/Makefile
https://datahub.io/core/sea-level-rise/_r/-/README.md
https://datahub.io/core/sea-level-rise/_r/-/UPDATE_SCRIPT_MAINTENANCE_REPORT.md
https://datahub.io/core/sea-level-rise/_r/-/archive/CSIRO_Alt_seas_inc.csv
https://datahub.io/core/sea-level-rise/_r/-/archive/CSIRO_Alt_yearly.csv
https://datahub.io/core/sea-level-rise/_r/-/archive/CSIRO_Recons_gmsl_yr_2019.csv
https://datahub.io/core/sea-level-rise/_r/-/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.txt
https://datahub.io/core/sea-level-rise/_r/-/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.txt
https://datahub.io/core/sea-level-rise/_r/-/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.txt
https://datahub.io/core/sea-level-rise/_r/-/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.txt
https://datahub.io/core/sea-level-rise/_r/-/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.ps
https://datahub.io/core/sea-level-rise/_r/-/archive/church_white_gmsl_2011_up/comp_gmsls.csv
https://datahub.io/core/sea-level-rise/_r/-/data/CSIRO_Alt_seas_inc.csv
https://datahub.io/core/sea-level-rise/_r/-/data/CSIRO_Alt_yearly.csv
https://datahub.io/core/sea-level-rise/_r/-/data/CSIRO_Recons_gmsl_mo_2015.csv
https://datahub.io/core/sea-level-rise/_r/-/data/CSIRO_Recons_gmsl_yr_2019.csv
https://datahub.io/core/sea-level-rise/_r/-/data/epa-sea-level.csv
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.jsonmetadata & schema
https://datahub.io/core/sea-level-rise/_r/-/datapackage.json
README.mddocumentation
https://datahub.io/core/sea-level-rise/_r/-/README.md
Typical Usage
  1. 1. Fetch datapackage.json to inspect schema and resources
  2. 2. Download data resources listed in datapackage.json
  3. 3. Read README.md for full context

Data Views

Data Previews

csiro_alt_seas_inc

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Schema

nametypeformatdescription
TimedateanyYear and month of GMSL calculation (YYYY-MMM)
GMSL (monthly)numberGlobal Mean Sea Level - monthly value in mm
GMSL (smoothed)numberGlobal Mean Sea Level - smoothed value in mm

csiro_alt_yearly

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Schema

nametypeformatdescription
TimedateanyYear of GMSL calculation (YYYY)
GMSL (yearly)numberGlobal Mean Sea Level - yearly average in mm

csiro_recons_gmsl_mo_2015

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Schema

nametypeformatdescription
TimedateanyYear and month of GMSL calculation (YYYY-MMM)
GMSLnumberReconstructed Global Mean Sea Level in mm
GMSL uncertaintynumberuncertainty due to reconstruction

csiro_recons_gmsl_yr_2019

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Schema

nametypeformatdescription
TimedateanyYear of GMSL calculation (YYYY)
GMSLnumberReconstructed Global Mean Sea Level in mm
GMSL uncertaintynumberUncertainty due to reconstruction

epa-sea-level

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Schema

nametypeformatdescription
YeardateanyYear of measurement (YYYY)
CSIRO Adjusted Sea LevelnumberComulative 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 Boundnumberinches
Upper Error Boundnumberinches
NOAA Adjusted Sea Levelnumberinches

Data Files

FileDescriptionSizeLast modifiedDownload
csiro_alt_seas_inc
6.51 kB3 months ago
csiro_alt_seas_inc
csiro_alt_yearly
287 B3 months ago
csiro_alt_yearly
csiro_recons_gmsl_mo_2015
31.6 kB3 months ago
csiro_recons_gmsl_mo_2015
csiro_recons_gmsl_yr_2019
2.11 kB3 months ago
csiro_recons_gmsl_yr_2019
epa-sea-level
6.25 kB3 months ago
epa-sea-level
FilesSizeFormatCreatedUpdatedLicenseSource
546.7 kBcsvabout 2 months agoOpen Data Commons Public Domain Dedication and License v1.0EPA (United States Environmental Protection Agency)

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.