I'd also get what audio evidence I could, though that is harder to do as often there are types of sound that grossly affect people that often won't register well on acoustics meters, let alone record well. But it would be good if you could get daytime and nighttime decibels averages and extremes.
__________________  Jeanie and Tibbe One must do the best one can. You may get some marks for a very imperfect answer: you will certainly get none for leaving the question alone. C. S. Lewis |