Median latency during 1 January 2020 - 22 March 2020 for various technologies

The map below shows the median average response time for 3G, 4G and wifi connections for each 10x10 km square between 1 January and 22 March 2020 (excluding 17, 18, 19 March). Black and white areas did not have enough samples to complete the analysis.

The CSV files below contain the map data in tabular form, where each 10x10 km square is indexed by the British National Grid eastings and northings coordinates of its bottom-left corner.

Download the data