The invention aims at overcoming the defects in the prior art, and provides a telegraph pole for environment monitoring. The telegraph pole for environment monitoring is mainly used for monitoring enterprises in an industrial district. In order to achieve the goal, the telegraph pole for environment monitoring comprises a metal telegraph pole, wherein a monitoring auxiliary box is arranged under the metal telegraph pole; a sampling head with the conical cross section is arranged under the monitoring auxiliary box; and a sampling ball is arranged at the end part under the sampling head. The telegraph pole has the advantages that electric equipment is used; the installation and the repair can be performed during the telegraph pole replacement; and an environment protection monitoring device can be protected in the name of electric equipment. Practical pollution sources can be worked out according to the pollution degree condition in different directions through the structure of the sampling ball. A plurality of telegraph poles are generally used in a combined way for covering the whole electricity use region, so that the long-term effective and precise environment protection monitoring can be performed.