GPS interference on 31 March 2025

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As of , from flights on 31 March 2025: 799 of 18,355 map hexagons with enough traffic to measure (4%) showed high interference, meaning more than one aircraft in ten there reported poor GPS accuracy. The count in the medium band, between 3 and 10%, was 1,222.

Source: GPSInterference.com, https://gpsinterference.com/day/2025-03-31. Free to reuse with this credit and a link.

By region

High-interference hexagons by region, 31 March 2025. Source: GPSInterference.com.
RegionHigh-interference hexagonsShare of the region's hexagons
Baltic Sea22417.4%
South and Southeast Asia11711.5%
Black Sea10239.2%
Eastern Europe9725.1%
Americas780.9%
Oceania628.6%
Eastern Mediterranean5019.5%
East Asian Seas356.4%
Middle East415.1%
Western Europe40.2%
Africa20.8%
Worldwide7994.4%

Each hexagon is counted once, in the first region listed that holds it; hexagons outside every listed region count in the total only. The region pages count every hexagon inside their own boundaries, which overlap, so they may show higher counts.

0%5%10%15%20%Jul 2023Jan 2024JulJan 2025JulJan 2026Jul 16.5%16 Aug 202311% 0%5%10%15%20%Jan 2024DecNovOct 16.5%16 Aug 202311%

Cite this day

GPSInterference.com, daily summary for 31 March 2025, https://gpsinterference.com/day/2025-03-31

This day's data: https://api.gpsinterference.com/v1/interference/2025-03-31. How to read it.