Ambient office = 130 nanosieverts per hour

Ambient outside = 95 nanosieverts per hour

Soil exposed to rain water = 97 nanosieverts per hour

Vine ripened tomato from Central Market = 80 nanosieverts per hour

Tap water = 103 nanosieverts per hour

Filter water = 92 nanosieverts per hour

Dover Sole from Central = 100 nanosieverts per hour