Geiger Readings for November 13, 2013

Ambient office = 93 nanosieverts per hour

Ambient outside = 121 nanosieverts per hour

Soil exposed to rain water = 143 nanosieverts per hour

Redleaf lettuce from Top Foods =  124 nanosieverts per hour

Tap water = 79 nanosieverts per hour

Filtered water = 69 nanosieverts per hour