Radiation Station Stats

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1/21/12
10:20: 10-minute INTERIOR RAIN SAMPLE: 45.7 CPM^ BELOW BACKGROUND!
10:05 10-minute INTERIOR Radiation Station – Santa Monica (Central): 49.9 CPM^
3:15am EXTERIOR SPOT CHECK OF RAIN REMNANTS ON PLANTS outside of Radiation Station – BACKGROUND LEVEL OF FIRST RAIN OF STORM WITH NO RADON PROGENY DETECTED^

1/15/12
11:15pm Ten minute average RAIN SAMPLE: 49.1 CPM^ – NO EXCESS RADIATION – NO RADON PROGENY
11:05pm Ten minute INTERIOR background average: 44.9 CPM^

1/01/12
8:50pm PST: EXTERIOR SPOT CHECK OF RAIN REMNANTS ON PLANTS outside of Radiation Station – Central: ~90 CPM or ~214% of normal HIGHER than previous EXTERIOR background
8:45pm PST: EXTERIOR background of Radiation Station – Central: ~42 CPM^
8:35pm PST: INTERIOR SPOT CHECK OF N-95 MASK worn on jet: 68 CPM^ or 200% of previous background HIGHER
10:30pm CST or 8:30pm PST INTERIOR background of Radiation Station – Central: ~34 CPM^
8:10pm CST 10-minute INTERIOR average jet: 1,740 CPM^ or 56.86 times previous background of jet INTERIOR at gate
7:10pm CST 10-minute INTERIOR average jet: 1,480 CPM^ or 48.37 times previous background of jet INTERIOR at gate
6:10pm CST 10-minute INTERIOR average jet: 1,161 CPM^ or 37.94 times previous background of jet INTERIOR at gate. Equals
5:10pm CST 10-minute INTERIOR average jet (where, halfway through measurement, pilot said jet at 34,000 feet on way to 38,000 feet): 765.1 CPM^ or 25.00 times previous background of jet INTERIOR at gate.
4:45pm CST jet trip to LAX
4:35pm CST 10-minute INTERIOR average jet at terminal gate: 30.6 CPM^
4:00pm CST 10-minute INTERIOR average terminal at O’Hare Int. Airport, Chicago, Il: 40.6 CPM^
8:00am EST EXTERIOR Southwest Michigan RAIN: Multiple non-detects above background in this jet stream storm. No radon progeny detected.

12/30/11
9:20pm INTERIOR SPOT CHECK of SECOND Southwest Michigan RAIN sample: 264 CPM^ or HIGHER ~650% of previous background average (Videotaped)

9:09pm Ten minute INTERIOR average: 40.6 CPM^

7:20pm INTERIOR SPOT CHECK of Southwest Michigan rain sample: 254 CPM^ or HIGHER ~561% of previous background average (Videotaped)

7:08pm Ten-minute INTERIOR average Southwest Michigan room: 45.3 CPM^
11:40am Ten-minute INTERIOR average Southwest Michigan room: 41.3 CPM^

12/29/11
4:50pm EST 10-minute INTERIOR average Lake Michigan water five miles north of Palisades Nuclear plant: 36.4 CPM^ or normal
4:30pm EST 10-minute INTERIOR average Lake Michigan water from Warren Dunes about five miles south of Donald C. Cook Nuclear plant: 39.0 CPM^ or normal
4:10pm EST 10-minute INTERIOR average Southwest Michigan room: 35.6 CPM^

12/27/11
8:00am EST EXTERIOR Southwest Michigan snowfall tested repeatedly: No detectible radiation in multiple samples tested. Samples & ambient air at background. No radon progeny detected.

12/26/11
6:50pm EST INTERIOR Kalamazoo River water-saturated paper towel fuel flea: ~116 CPM^ or ~267% HIGHER than previous background
6:45pm EST 10-minute INTERIOR average: 43.4 CPM^

12/23/11
5:15pm EST INTERIOR SPOT TEST OF SAME N-95 MASK WORN ON FLIGHT: 58 CPM^ sustained or 144% of background HIGHER
4:15pm EST INTERIOR SPOT TEST OF N-95 MASK WORN ON FLIGHT: 68 CPM^ sustained or 169% of background HIGHER
4:00pm EST 10-minute INTERIOR Southwest Michigan room: 40.3 CPM^
3:15pm EST 10-minute INTERIOR Kalamazoo Airport: 34.5 CPM^
11:30am PST 10-minute INTERIOR average jet descending into Chicago: 586.2 CPM^ or 17.40 times previous background in jet at airport.
11:00am PST 10-minute INTERIOR average jet approaching Missouri River north of St. Charles, Missouri: 1,238 CPM^ or 36.74 times background in jet at terminal.
9:00am PST INTERIOR jet above Arizona at Colorado River and state line with California; 28,000 feet on way to 38,000 feet: 1,035 CPM^ or 30.7 times previous background in jet at airport.
[3:38 minute flight from LAX to Chicago's O'Hare]
7:40am 10-minute INTERIOR average flight 1201 at terminal gate: 33.7 CPM^
7:10am 10-minute INTERIOR average LAX Gate 42A: 32.9 CPM^

12/17/11

7:25pm SPOT CHECK SANTA MONICA RAIN: ~166 CPM sustained or 415% of normal higher (Videotaped)

7:20pm INTERIOR RADIATION STATION BACKGROUND: ~40 CPM^

12/15/11

5:00PM SPOT CHECK SANTA MONICA RAIN: ~118 CPM^ sustained or ~264% of normal higher (Videotaped)

4:55pm 10-minute INTERIOR COMBINED average: 44.7 CPM
4:55pm 10-minute INTERIOR average: 45.1 CPM (Inspector 1)
4:55pm 10-minute INTERIOR average: 44.3 CPM^ (Inspector 2)

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