Monthly Stats
These data are cached M-Lab summary query results available for download. These data are used to calculate the Internet Quality Barometer (IQB), but are generally useful as aggregate statistics of M-Lab's global measurements.
Each file covers one calendar month of NDT measurements, summarized at one geographic granularity, with separate files for download and upload tests. Parquet files hold the percentile data. stats.json records the query that produced them.
Choose a granularity below, then download individual months, or copy all the Parquet links in your selection to fetch them with a script. For what each column means, see Monthly Stats: Pre-computed Summaries. To get started in Python, see Exploring Monthly Stats with Python.
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