How To Open File Extension

How to open .PQO file extension?

.pqo file extension

Specially dedicated programs are responsible for launching a .pqo file saved in a specific format (which we can recognize on the basis of the extension of a given file). The most common problems with .pqo files downloaded or received via e-mail are: their incorrect association with programs in the registry, or simply the lack of an appropriate program to open them. To solve the problem with the .pqo file it is usually sufficient just to download the appropriate software that supports .pqo file format, which can be found in the table below. The most common file format with the .pqo extension belongs to the category Various Files. U.S. Geological Survey is responsible for creating .pqo extension file.

Category: Various Files
Developer/Producer: U.S. Geological Survey

Advertising Programs that support .PQO file
  • PhreeqcI

In you will find not only extremely useful and professional information on file extensions and programs to run them, but also links to sites from where you can download software dedicated to open a particular file format.

Our ultimate goal is to provide professional support in solving problems concerning

Anyone can still add to our constantly updated database valuable links and information about the .pqo file extension. To do this, please, fill out this form here and share your knowledge with the users of