Ambient office = 100 nanosieverts per hour
Ambient outside = 124 nanosieverts per hour
Soil exposed to rain water = 115 nanosieverts per hour
Avocado from Central Market = 106 nanosieverts per hour
Tap water = 82 nanosieverts per hour
Filter water = 69 nanosieverts per hour
Dover Sole from Central = 98 nanosieverts per hour