GPS interference on 21 July 2026

Home · Days · 21 July 2026

As of , from flights on 21 July 2026: 1,168 of 22,495 map hexes with enough air traffic (5%) show high interference, where more than 10% of aircraft reported low GPS accuracy, and 2,192 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, 21 July 2026
RegionHigh-interference hexesShare of its hexes high
Baltic Sea32317.1%
Eastern Europe19034.2%
Americas1881.7%
Middle East11840.3%
Black Sea11633.7%
South and Southeast Asia866.0%
East Asian Seas485.6%
Eastern Mediterranean236.6%
Africa41.1%
Outside the listed regions72
All hexes with enough traffic1,1685.2%

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.

0%5%10%15%20%Jun 2026JulAugSepOctNov 0%5%10%15%20%Jun 2026AugOct
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Cite this day

GPSInterference.com, daily summary for 21 July 2026, https://gpsinterference.com/day/2026-07-21

This day's data: https://api.gpsinterference.com/v1/interference/2026-07-21. How to read it.