Over the past few weeks, I have been conducting an observation | Muxammaddin Qodirov

Over the past few weeks, I have been conducting an observation (a kind of study) of noise levels in the city at different times of the day and night. The aim was to determine the average level of noise pollution. For the most part, the measurement was done using the "Noise Meter" app ( https://play.google.com/store/apps/details?id=com.splendapps.decibel&hl=ru&gl=US ), and partly the Sound "Analyzer App" ( https://play.google.com/store/apps/details?id=com.dom.audioanalyzer&hl=ru&gl=US ).

Device: Model number [SM-J600F/DS], serial number [RF8K60VFWVR].

Device software: version One UI [2.0]; Android version [10]; kernel version [3.18.140-20855712 #1 Tue Feb 8 18:48:42 KST 2022].

When attempting to capture (save) a screenshot (screenshot), some noise would occur, causing the index to "crash" and the maximum decibel value to increase. Where possible, the original value was entered, marked with an asterisk ("*").

The observation was made from July 19 to August 1, 2022 (at intervals).

Territory (geo-location): Tashkent city, Chilanzar district, block 19.