GPS interference on 31 July 2025

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As of , from flights on 31 July 2025: 1,248 of 20,198 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 1,399.

Source: GPSInterference.com, https://gpsinterference.com/day/2025-07-31. Free to reuse with this credit and a link.

By region

High-interference hexagons by region, 31 July 2025. Source: GPSInterference.com.
RegionHigh-interference hexagonsShare of the region's hexagons
Baltic Sea41833.1%
Eastern Europe22437.7%
Americas1982.1%
South and Southeast Asia14510.0%
Black Sea12242.2%
East Asian Seas395.2%
Eastern Mediterranean279.0%
Oceania202.8%
Middle East1613.7%
Africa62.9%
Western Europe10.2%
Worldwide1,2486.2%

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 31 July 2025, https://gpsinterference.com/day/2025-07-31

This day's data: https://api.gpsinterference.com/v1/interference/2025-07-31. How to read it.