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Ambient office = 119 nanosieverts per hour

 

Ambient outside = 104 nanosieverts per hour

 

Soil exposed to rain water = 92 nanosieverts per hour

 

Carrot from Central Market = 68 nanosieverts per hour

 

Tap water = 119 nanosieverts per hour

 

Filtered water = 112 nanosieverts per hour