GPS interference on 18 September 2026

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As of , from flights on 18 September 2026: 1,040 of 23,532 map hexes with enough air traffic (4%) show high interference, where more than 10% of aircraft reported low GPS accuracy, and 2,281 more show medium interference (3–10%). GPSInterference.com publishes that count from open ADS-B accuracy reports.

Open the map as it stood on this day

By region

High-interference hexes by region, 18 September 2026
RegionHigh-interference hexesShare of its hexes high
Baltic Sea29214.2%
Eastern Europe22036.7%
Americas1631.4%
Black Sea9738.9%
South and Southeast Asia956.6%
East Asian Seas484.4%
Eastern Mediterranean3614.4%
Middle East1714.2%
Africa30.8%
Outside the listed regions69
All hexes with enough traffic1,0404.4%

Each hex is counted once, in the first region listed that holds it, so the rows add up to the total. The region pages count every hex inside their own, overlapping boundaries and may show higher counts.

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Cite this day

GPSInterference.com, daily summary for 18 September 2026, https://gpsinterference.com/day/2026-09-18

This day's data: https://api.gpsinterference.com/v1/interference/2026-09-18. How to read it.