I'm using http://[IP OF PI]/dump1090/gmap.html to see the airplanes I'm tracking.

Version 1.15 of dump1090-mutability is the decoder.

I might have used the Pi Aware image when I remember there being a color code that told the altitude of the aircraft.

All I'm seeing now is the colors and of course if I click on them I can see details such as altitude, etc.

Is this just the difference in not using the Pi Aware image?

Thanks in advance