GPS interference on 30 June 2025

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As of , from flights on 30 June 2025: 1,108 of 19,879 map hexagons with enough traffic to measure (6%) 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 1,480.

Source: GPSInterference.com, https://gpsinterference.com/day/2025-06-30. Free to reuse with this credit and a link.

By region

High-interference hexagons by region, 30 June 2025. Source: GPSInterference.com.
RegionHigh-interference hexagonsShare of the region's hexagons
Baltic Sea37829.9%
Eastern Europe18635.3%
Americas1641.8%
Black Sea10839.0%
South and Southeast Asia927.3%
Oceania547.1%
East Asian Seas375.4%
Eastern Mediterranean215.7%
Middle East1612.0%
Africa52.1%
Western Europe20.2%
Worldwide1,1085.6%

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 15.8%19 Jun 202511% 0%5%10%15%20%Jan 2024DecNovOct 15.8%19 Jun 202511%

Cite this day

GPSInterference.com, daily summary for 30 June 2025, https://gpsinterference.com/day/2025-06-30

This day's data: https://api.gpsinterference.com/v1/interference/2025-06-30. How to read it.