FTP Data Finder

Search for and download datasets available on the GMD public FTP server.

Data

Links to data figures and files for HATS measurements.

Ozone Depleting Gas Index

The ODGI is an index that relates changes in atmospheric amounts of ozone depleting gases and the recovery of the stratospheric ozone layer.

Figures

Pre-made figures of results from the HATS measurement network.

Interactive Atmospheric Data Visualization

A data exploration tool for GMD measurements.

Calibrations of Reference Gases

NOAA ESRL GMD is the World Meteorological Organization (WMO), Global Atmosphere Watch (GAW) Central Calibration Laboratory (CCL) for CO₂, CH₄, N₂O, SF₆, and CO.