GPS interference on 23 April 2025

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As of , from flights on 23 April 2025: 991 of 18,075 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 1,357.

Source: GPSInterference.com, https://gpsinterference.com/day/2025-04-23. Free to reuse with this credit and a link.

By region

High-interference hexagons by region, 23 April 2025. Source: GPSInterference.com.
RegionHigh-interference hexagonsShare of the region's hexagons
Baltic Sea33426.9%
Eastern Europe14430.2%
Americas1421.7%
South and Southeast Asia1119.8%
Black Sea9335.2%
Oceania7710.8%
Eastern Mediterranean3510.6%
East Asian Seas266.0%
Middle East1013.3%
Western Europe10.1%
Worldwide9915.5%

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 23 April 2025, https://gpsinterference.com/day/2025-04-23

This day's data: https://api.gpsinterference.com/v1/interference/2025-04-23. How to read it.