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LOCATION
RADIATION-
LEVEL (ur/hr)
44. Mitchell, South Dakota
DATE AND TIME (1957)
Aug.
16, 1:20 P.M. (CDT)
12:20 P.M.
45. Chamberlain, South Dakota
Aug.
46. Presho, South Dakota
Aug.
16,
PRESSURE
(inches)
‘28.92
TEMPERATURE
COMMENTS
( %)
34,7
(CST)
Intersection of Main Street
and First Ave.
2:55 P.M,
28.76 .
32.5
Junction U.S.
4:05 P.M.
28,35
31.9
on U.S.
16,
Downtown
16 and S.D, 47
neers
een
nes
:
nr aide PETE A " ER
ar
OPOarers 4 se ee
Fok
i ire
6
Frontier Gas
13.4
Aug.
16,
4:55 P.M.
27.78
30, 1
Unmarked, unpaved residential
street, one block north of
u. &.
4.4
AUg. 16,
9-1
48. Kadoka, South Dakota
49. Kadoka, South Dakota
15 |
Aug.
17,
6:05 P.M.” (C8T)
7:05 P.M. (CDT)
5:05 P.M. (MST)
6:15 A.M.
27, 62
31.9
16
‘Silver Court Motel, 2 blocks
south of U.S. 16; Residential
27, 67
21.3
Same as Position 48. Difference possibly attributable tc
car loading.
50. Badlands, South Dakota
16.5
51. Badlands, South Dakota
17.3
Aug, 47,
52. Wall, South Dakota
14,3
53. Rapid City, South Dakota
they
‘Aug.
33.8
Aug. 17, 1:00 P. M.
54. Keystone, South Dakota
Aug. 17, 7:00 A. M.
27, 61
20,0.
Entrance to Badlands
8:50 A.M.
27, 87-
29.5
Heart of Badlands
Aug. 17,
10:15 A.M.
27,58
26.4
Center of Town
17,
li:4> A.M.
28. 97
23.6
on 6th St. between Main and
St. Joseph; downtown
27,85
24.4
In Black Hillis on U.S.
16 A,
Resurvey on Sept. 19 indicate:
elevated background principal.
attributable to fallout.
+
47. Murdo, South Dakota
ete cE ree oom at won
Station