GPS interference on 20 August 2023

Home · Days · 20 August 2023

As of , from flights on 20 August 2023: 461 of 12,397 map hexagons with enough traffic to measure (4%) 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 718.

Source: GPSInterference.com, https://gpsinterference.com/day/2023-08-20. Free to reuse with this credit and a link.

By region

High-interference hexagons by region, 20 August 2023. Source: GPSInterference.com.
RegionHigh-interference hexagonsShare of the region's hexagons
Black Sea12558.0%
Americas731.3%
Baltic Sea654.6%
Eastern Mediterranean5524.4%
South and Southeast Asia5415.8%
Eastern Europe377.9%
Oceania326.5%
East Asian Seas62.6%
Western Europe30.3%
Africa21.5%
Worldwide4613.7%

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 20 August 2023, https://gpsinterference.com/day/2023-08-20

This day's data: https://api.gpsinterference.com/v1/interference/2023-08-20. How to read it.