Cicadas Reach Dangerous Sound Levels in St. Louis

FOX 2 St. Louis
FOX 2 St. Louis
3.6 هزار بار بازدید - 3 ماه پیش - Cicadas Reach Dangerous Sound Levels
Cicadas Reach Dangerous Sound Levels in St. Louis

Brood XIX, the 13-year periodical cicadas, have reached potentially harmful sound levels in the St. Louis area, with decibel readings in the high 80s to mid-90s. Prolonged exposure to these noise levels can cause permanent hearing loss. The cicadas, louder than many everyday noises, are expected to decline in about a week as they near the end of their cycle.

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3 ماه پیش در تاریخ 1403/03/04 منتشر شده است.
3,657 بـار بازدید شده
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