Natural Earth Map Maker

The group over at Natural Earth have put together a great collection of public domain map data and made it freely available online. There are numerous global datasets provided at several different scales. Bad news is most of the data is provided in SHP file format, which does not import directly into the free version [...]


USGS Streamflow Gages

Real time stream monitoring gage data for the United States with data provided by the USGS. Simply click on a placemark to bring up data for that location. The data available varies by site, but typically includes parameters such as Discharge Volume and Stream Height.

This is a very large data file that [...]