Ambient office = 86 nanosieverts per hour
Ambient outside = 74 nanosieverts per hour
Soil exposed to rain water = 72 nanosieverts per hour
Romaine lettuce from Central Market = 121 nanosieverts per hour
Tap water = 66 nanosieverts per hour
Filtered water = 52 nanosieverts per hour
Pacific Cod - Caught in USA = 100 nanosieverts per hour
