"square with USA flag"
POI has no name
POI types: emergency-fire_hydrant
OSM data version: 2017-05-11T13:22:09Z
#mapsme

monitoring station water level.

monitoring:water_level

monitoring:water_level

if an object is on the ground it should be mapped you can not see it in berlin.

what is it ?

strange feature added here - see node/3420791223/history

if you live here you know what this is,
there are 250 of them all over the place.

? round hole with grate what is it ?

needs more tagging.