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The dots appear to be city-specific reports. Darker/brown appears to mean more pollution whereas lighter/blue appears to mean less. The size of the dot may mean
by jrcii 11y ago
The dots appear to be city-specific reports. Darker/brown appears to mean more pollution whereas lighter/blue appears to mean less. The size of the dot may mean population size.
- lobo_tuerto 11y agoToo bad the color of the dot doesn't always relate to the pollution level it represents. Take for example the one for Mexico City, if you click on it, you will get a different pollution level than what's indicated on the initial map.