GPS interference on 1 April 2025

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As of , from flights on 1 April 2025: 824 of 18,270 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 1,387.

Source: GPSInterference.com, https://gpsinterference.com/day/2025-04-01. Free to reuse with this credit and a link.

By region

High-interference hexagons by region, 1 April 2025. Source: GPSInterference.com.
RegionHigh-interference hexagonsShare of the region's hexagons
Baltic Sea23718.2%
South and Southeast Asia12211.7%
Eastern Europe11425.7%
Americas921.1%
Black Sea8534.9%
Oceania7410.4%
Eastern Mediterranean3414.1%
East Asian Seas325.9%
Middle East511.3%
Western Europe30.2%
Africa31.5%
Worldwide8244.5%

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

Cite this day

GPSInterference.com, daily summary for 1 April 2025, https://gpsinterference.com/day/2025-04-01

This day's data: https://api.gpsinterference.com/v1/interference/2025-04-01. How to read it.