How high could a Zeppelin fly?

Zeppelins, or airships, typically operated at altitudes around 1,000 to 7,000 feet (300 to 2,100 meters). However, some advanced models, like the LZ 127 Graf Zeppelin, could reach altitudes of approximately 10,000 feet (3,000 meters). The maximum altitude was often limited by factors such as air density, temperature, and the lifting capacity of the gas used, like hydrogen or helium. Overall, while they could achieve notable heights, zeppelins were not designed for the high altitudes that modern aircraft can reach.