Ulsan Institute of Health and Environment, Operation of Environmental Noise Monitoring Network

Over 90% Recorded Day and Night at 50 Measurement Sites

As a result of measuring urban noise, the environmental noise in Ulsan was generally found to be satisfactory.


On the 20th, the Ulsan City Health and Environment Research Institute announced that the noise environment standard achievement rate was excellent after operating an environmental noise monitoring network at 50 points in 10 areas within Ulsan city during the first half of this year.


The institute categorized the noise measurement locations into a total of 50 sites, including 30 general areas and 20 roadside areas, divided by land use such as residential, commercial, and industrial zones. Noise variations by time were measured four times during the day and twice at night each quarter.


The measurement results showed an environmental standard achievement rate of 100% during daytime and 90% at night, indicating an overall excellent compliance with noise environment standards.


A representative from the Health and Environment Research Institute stated, “We will do our best to operate the environmental noise monitoring network to minimize citizen inconvenience caused by everyday noise and to ensure a pleasant daily life.”



The Health and Environment Research Institute operates an environmental noise monitoring network at 50 points in 10 areas to systematically grasp the noise status by region and provides the analysis results as policy data for reducing environmental noise.

Ulsan Institute of Health and Environment Research.

Ulsan Institute of Health and Environment Research.

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