Opening an XDQ File

The XDQ file type is primarily associated with Harvest.

XDQFile Extension XDQ
File extension: XDQ
File type:  Log File

What is an XDQ file?

XDQ files mostly belong to Harvest by Hydro-Logic Ltd, Isodaq Division. Hydro-Logic is an independent UK hydrometric and hydrological consultancy. We provide specialist hydrological services, hydrometric services, Isodaq telemetry and data systems. Harvest retrieves data from a Hawk XT and stores it in a tree format of folders based on the Group and Tag stored at the outstation. Each time an outstation is polled, a new XDQ data file is created. Data file names have the format YYYYMMDDHHMM.XDQ. The XDQ data files contain configuration information as well as time series or event data. The header of an .XDQ data file contains a full list of all configuration parameters, not just those used to set up the outstation. The data in these files can be viewed using free software on the Hydro-Logic site. Select the Download link on their menu.

How to open an XDQ file

You need a suitable software like Harvest to open an XDQ file. You need a suitable software like Harvest from Hydro-Logic Ltd, Isodaq Division to open an XDQ file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your XDQ file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a XDQ file directly in the browser:. Just drag the file onto this browser window and drop it.

Online XDQ Text Viewer

Choose your .xdq file to analyze

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.XDQ File Won't Open? Here is What You Can Do

Because .XDQ files can originate from various programs, they aren't universally openable by standard applications.

  1. Identify the Source: If received from a hydrologist or environmental monitoring workflow, it is likely a log file from Isodaq data loggers.
  2. Check the Header: Open the file in a text editor or hex viewer to inspect the first lines:
    • <?xml indicates a readable XML format.
    • PK suggests a zipped archive.
  3. Use the Original Software: Opening the file usually requires the original program, such as Harvest by Hydro-Logic Ltd (Isodaq Division), a generic XML reader, or you may need to ask the sender.
  4. Use this Webpage: Drag and drop your .XDQ file onto this page to automatically detect its format, extract readable text or metadata, and preview its contents.

Technical Data for XDQ File Extension

File classification:
XML
Related files:

an xdq Log File is a special file format by Hydro-Logic Ltd, Isodaq Division and should only be edited and saved with the appropriate software.

How to solve problems with XDQ files

  • Associate the XDQ file extension with the correct application.
  • Update your software that should actually open log files. Because only the current version supports the latest XDQ file format. Search, therefore, e.g. on the Hydro-Logic Ltd, Isodaq Division manufacturer website after an available Harvest update.
  • To make sure that your XDQ file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .XDQ file online - secure, fast, and no downloads needed.
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