GPS interference on 16 September 2023

Home · Days · 16 September 2023

As of , from flights on 16 September 2023: 366 of 11,917 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 696.

Source: GPSInterference.com, https://gpsinterference.com/day/2023-09-16. Free to reuse with this credit and a link.

By region

High-interference hexagons by region, 16 September 2023. Source: GPSInterference.com.
RegionHigh-interference hexagonsShare of the region's hexagons
Black Sea11854.9%
Americas671.2%
Eastern Europe387.9%
South and Southeast Asia3711.1%
Eastern Mediterranean3515.8%
Oceania326.6%
Baltic Sea181.6%
East Asian Seas95.7%
Western Europe20.3%
Africa10.8%
Worldwide3663.1%

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 16 September 2023, https://gpsinterference.com/day/2023-09-16

This day's data: https://api.gpsinterference.com/v1/interference/2023-09-16. How to read it.