1. Aggregates (such as totals, percentage changes, lengths of travel etc.) summarising:
   1. travel within different tiles (1.2 km x 1.2 km spatial resolution) of the city (data currently available for Chennai).
   2. travel within different tiles (19 km x 19 km spatial resolution) in the state.
   3. travel from and to major travel hotspots in the country.
   4. percentage of population staying put (using baselines of mobility of the past).
2. Aggregates summarising the overall changes in an area’s population.

The lineplot here shows the daily percent change in mobility for major districts in Tamil Nadu starting from April 06. A unified increase in slope can be observed here which shows that compliance to lockdown measures is decreasing day-by-day.

Choropleth maps allow us to visualize the mobility changes and attribute them to geographical regions. We mapped both the interdistrict mobility (movement between districts) and intradistrict mobility (movement within districts). Each map in a section shows mobility of a given day for each stage of lockdown. We can see that these maps also suggest an increase in mobility at present compared to previous stages of lockdown.