Ambient office = 102 nanosieverts per hour
Ambient outside = 80 nanosieverts per hour
Soil exposed to rain water = 67 nanosieverts per hour
Romaine lettuce from Central Market = 116 nanosieverts per hour
Tap water = 104 nanosieverts per hour
Filtered water = 94 nanosieverts per hour
Dover sole - Caught in USA = 128 nanosieverts per hour
