GPS interference on 28 June 2026

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As of , from flights on 28 June 2026: 937 of 22,339 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 1,403.

Source: GPSInterference.com, https://gpsinterference.com/day/2026-06-28. Free to reuse with this credit and a link.

By region

High-interference hexagons by region, 28 June 2026. Source: GPSInterference.com.
RegionHigh-interference hexagonsShare of the region's hexagons
Baltic Sea35325.5%
Eastern Europe14531.6%
Black Sea10027.7%
Americas1000.9%
South and Southeast Asia745.1%
East Asian Seas475.0%
Middle East2413.1%
Eastern Mediterranean225.4%
Oceania202.6%
Africa82.0%
Western Europe50.4%
Worldwide9374.2%

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 28 June 2026, https://gpsinterference.com/day/2026-06-28

This day's data: https://api.gpsinterference.com/v1/interference/2026-06-28. How to read it.