The town of Arco, ID, comes out to celebrate being the first city lighted entirely by atomic power on July 17, 1955.
After a biscuits and gravy breakfast sponsored by the Lost River Senior Center, the Atomic Days Parade began with ping pong balls (thrown out by the sheriff, not dropped by airplane), continued with Pirate alumni floats and more, and finished with blasts of water jets.
The stations provide continuous measurements of gamma radiation and collect air particulate samples that are analyzed for radioactivity and meteorological measurements that aid in interpreting variations in background radiation. The CEMP stations provide evidence to the public that no releases of radiation of health concern are occurring from the NNSS to the stations.
Of the 29 stations, 23 upload data in real-time to a public website as well as digital readout displays at the stations, providing transparency to the public. The other 6 stations upload hourly.