EGNOS Interactive Availability Map

This map shows the real-time availability of the EGNOS Safety of Life service across the coverage area. Select a PRN (121, 136, 123 or combined) and a service (APV-I or LPV200) below, then hover over any point on the map to see the local availability percentage, along with its exact coordinates.
EGNOS Availability Map
Availability (%)
≥99.9%
≥99%
≥98%
≥95%
≥90%
≥80%
≥70%
<70%
No availability
Note: The combined option is computed using the two operational GEOs (currently PRN 121 and PRN 136). PRN 123 is in Test Mode (MT 0/2) and its signal must not be used for SoL operations; its map is shown for monitoring purposes only. The map updates automatically whenever a filter is changed.