Any two series in the database
Metric explorer
Pick any two of the 400 longest series, from any of the 18 sources, and GLOVIZ pairs them on time and plots one against the other. Correlation is computed server-side over the matched points; Orbit's Correlations tool opens on the time chart so you can see the same question two ways. Correlation is not causation, and the point of this page is how easy it is to find a convincing coincidence.
Horizontal
Vertical
Weak · r = 0.20514 matched observations
PM2.5 Paris and Consumer price index FINOpenAQ against International Monetary Fund · two axes, one time line
Sources: OpenAQ, International Monetary Fund
One against the other14 points, matched on the nearest shared timestamp
Sources: OpenAQ, International Monetary Fund
Looking for something curated instead? Try the stories.