Ambient office = 79 nanosieverts per hour

Ambient outside = 99 nanosieverts per hour

Soil exposed to rain water = 106 nanosieverts per hour

Cauliflower from Central Market = 92 nanosieverts per hour

Tap water = 102 nanosieverts per hour

Filter water = 96 nanosieverts per hour

Dover sole – Caught in USA = 97 nanosieverts per hour