Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
Given the following information, determine the pollution level of the city.

### Input:
The city has been subject to industrial activity for several decades and there has been no reported effort to decrease air pollution in the city.

### Response:
The pollution level of the city is very high due to the lack of regulation of industrial activity and the absence of any effort to decrease air pollution.