Frequently Asked Questions

What is an item ?
An item is a single piece of information. It may be a weather temperature for a City or town It may be the ozone level for a region. It may be a stock market price from a particular exchange or the population of a Country. Some items have data going back to 1960. For other items, the data only started in 2014, when Zoommi started.
When will you add more answers ?
When they are posted.