OK, this puts it into perspective:
Source of sound Sound intensity Sound intensity level
(watts/m2) dB re 10-12 watts/m2
Krakatoa explosion at 100 km 1000000 180 dB
Jet engine at 30 m 1000 150 dB
Rifle being fired at 1 m 100 140 dB
Threshold of pain 10 130 dB
Hearing damage (short-term exposure) 1 120 dB
Jet at 100 m 0.1 to 100 110 – 140 dB
Jack hammer at 1 m 0.01 100 dB
Nagging wife 0.003 ~ 95 dB
Hearing damage (long-term exposure) 0.001 90 dB
Major road at 10 m 10-4 to 10-3 80 – 90 dB
Passenger car at 10 m 10-6 to 10-4 60 – 80 dB
TV (set at home level) at 1 m 0.000001 60 dB
Normal talking at 1 m 10-8 to 10-6 40 – 60 dB
Very quiet room 10-10 to 10-9 20 – 30 dB
Calm breathing 0.00000000001 10 dB
Auditory threshold at 1 kHz 0.000000000001 0 dB
Virus shouting at 1m ~10-13 ~ -10 dB
I was going to wait until 1 April to post this, but it seemed too important to wait.