Geiger Readings for October 11, 2013

Ambient office = 84 nanosieverts per hour

Ambient outside = 90 nanosieverts per hour

Soil exposed to rain water = 103 nanosieverts per hour

Redleaf lettuce from Top Foods =  107 nanosieverts per hour

Tap water = 102 nanosieverts per hour

Filtered water = 90 nanosieverts per hour