The following file is a consolidation of daily SQM files generated by Knightware Sky Quality Meter Software since its installation on April 2016. Records with blank or zero ratings have been removed to make the data set smaller & manageable for analysis.

We are using a Unihedron Sky Quality Meter with ethernet connectivity.

You can also browse our data without a need to download via our interactive data analytics page here: https://loughgur.com/sqm/

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