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It is valuable for the public to get access to real-time noise level information. Unfortunately, it is generally difficult for ordinary people to access real-time noise level information because of limited noise information stations and increased burden of carrying professional noise level meters. Being equipped with a high-quality microphone, a smartphone can potentially serve as a handy noise level...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.