The locations with measurement data are indicated by a grid with five levels of color.
Clicking on the colored grid will show detailed information in a pop-up window.
How to operate
move:Drag the mouse on the map.
zoom:Click on <+ / -> button in the lower right corner of the map or control with mouse wheel.
location search:
Click on the search icon in the upper left corner of the map.
Enter an address, landmark spot, zip code, etc. and it will hit search and zoom in.