GPS interference on 23 September 2023

Home · Days · 23 September 2023

As of , from flights on 23 September 2023: 374 of 11,817 map hexagons with enough traffic to measure (3%) 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 661.

Source: GPSInterference.com, https://gpsinterference.com/day/2023-09-23. Free to reuse with this credit and a link.

By region

High-interference hexagons by region, 23 September 2023. Source: GPSInterference.com.
RegionHigh-interference hexagonsShare of the region's hexagons
Black Sea12258.2%
Americas801.5%
South and Southeast Asia4511.3%
Eastern Europe337.6%
Eastern Mediterranean3114.4%
Baltic Sea211.8%
Oceania204.3%
East Asian Seas42.4%
Africa43.4%
Western Europe20.1%
Worldwide3743.2%

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 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 23 September 2023, https://gpsinterference.com/day/2023-09-23

This day's data: https://api.gpsinterference.com/v1/interference/2023-09-23. How to read it.