Fig. 5: Simulated noise exposure associated with adverse health effects, displayed as contours in 5 dB increments.
From: Population health implications of exposure to pervasive military aircraft noise pollution
Ldn, day-night average sound level, from 45 dB (A); Lnight, night average sound level, from 40 dB (B); Leq24, 24-h equivalent continuous sound level, from 70 dB (C). Additional contours below risk thresholds are shown as dotted lines for context.
