GPS interference on 30 May 2025

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As of , from flights on 30 May 2025: 1,034 of 19,203 map hexagons with enough traffic to measure (5%) 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 1,499.

Source: GPSInterference.com, https://gpsinterference.com/day/2025-05-30. Free to reuse with this credit and a link.

By region

High-interference hexagons by region, 30 May 2025. Source: GPSInterference.com.
RegionHigh-interference hexagonsShare of the region's hexagons
Baltic Sea29221.8%
Eastern Europe16329.0%
South and Southeast Asia15813.0%
Americas1431.6%
Black Sea10432.5%
Eastern Mediterranean6419.9%
Oceania476.4%
East Asian Seas275.2%
Middle East1322.0%
Africa63.3%
Western Europe20.1%
Worldwide1,0345.4%

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 16.1%11 Aug 202311% 0%5%10%15%20%Jan 2024DecNovOct 16.1%11 Aug 202311%

Cite this day

GPSInterference.com, daily summary for 30 May 2025, https://gpsinterference.com/day/2025-05-30

This day's data: https://api.gpsinterference.com/v1/interference/2025-05-30. How to read it.