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Ambient office = 123 nanosieverts per hour

 

Ambient outside = 54 nanosieverts per hour

 

Soil exposed to rain water = 64 nanosieverts per hour

 

Fiber One dry cereral from Safeway = 80 nanosieverts per hour

 

Tap water = 95 nanosieverts per hour

 

Filtered water = 83 nanosieverts per hour

 

Halibut - Caught in Canada = 108 nanosieverts per hour