Catalog
Metrics
Every metric on the site, with its classification, unit, latest value in its default geography (world unless the series is national) and when it was last ingested. Hidden component series that only feed derived metrics are not listed.
8 of 125 metrics shown
12 categories, 19 sources, 420,644 observations
Environment & Regeneration
8 metrics| Metric | Kind | Unit | Latest value | Geography | Period | Freshness |
|---|---|---|---|---|---|---|
| Atmospheric CO2, global annual meanheadline Globally averaged mole fraction of carbon dioxide in dry air at the marine surface, annual mean, parts per million. | Observed | ppm | 425.62 | World | 2025 | Ingestedfresh |
| CO2 emissions per personheadline Carbon dioxide emissions excluding land use, land-use change and forestry, per person, in tonnes. | Observed | tonnes CO2 per person | 4.69 | World | 2024 | Ingestedfresh |
| Global surface temperature anomaly (NASA GISTEMP)headline Annual mean global surface temperature relative to the 1951-1980 average, land and ocean combined, from NASA GISS. | Observed | degrees Celsius vs 1951-1980 | 1.18 | World | 2025 | Ingestedfresh |
| PM2.5 air pollution exposureheadline Population-weighted mean annual exposure to fine particulate matter (PM2.5). | Observed | micrograms per cubic metre | 32.87 | World | 2023 | Ingestedfresh |
| Atmospheric CO2 at Mauna Loa, annual mean Annual mean CO2 mole fraction measured at Mauna Loa Observatory, Hawaii, the longest continuous record (from 1959). | Observed | ppm | 427.35 | United States | 2025 | Ingestedfresh |
| Atmospheric CO2 at Mauna Loa, monthly mean Monthly mean CO2 mole fraction at Mauna Loa Observatory, parts per million (the Keeling curve). | Observed | ppm | 426.07 | United States | 2026-09-01 | Ingestedfresh |
| Atmospheric CO2, global monthly mean Globally averaged marine surface CO2 mole fraction, monthly mean, parts per million (not deseasonalized). | Observed | ppm | 426.1 | World | 2026-07-01 | Ingestedfresh |
| Global surface temperature anomaly (NOAA NCEI) Annual mean global land and ocean surface temperature relative to the 20th century (1901-2000) average, from NOAA NCEI. | Observed | degrees Celsius vs 1901-2000 | 1.12 | World | 2025 | Ingestedfresh |