USA, CA, Santa Cruz, Bonny Doon (sensor 178) Online 11 mins ago 2 years ago 45cpm 84cpm 0.135μSv/h 0.251μSv/h More sensor data Sensor:LND7318 Model :nGeigie Alarm :150 Leave a Reply Click here to cancel reply. Name (required) Email (will not be published) (required) Website Comment Select an image for your comment (GIF, PNG, JPG, JPEG):