Redwood City Radiation Level Plots

Updated: 04/03/2017

Geiger Counter Information

Scintillator and Gamma-ray Spectrometer Information

Station Notes:
09/06/15 - Removed outdoor Geiger Counter. Just not sensitive enough for environmental monitoring.
09/29/15 - Placed new Scintillator #3 online. Removed Scintillator #2 for rework.
04/03/17 - Removed Scintillator #1 for rework.

Last 24 Hours

Note: All times are UTC/GMT 

Increase background radiation level do to rain on 05/06/2019

Increase background radiation level do to rain on 06/10/2015


And again on 04/09/2016

Previous Years

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