034
HALL
28 24
20 16
12, 08
,12
08
08 12,16 2024
08 12 16
¢
24 20 16.12 08
AS
12
[AAT
i [hape04
ho
KOK
20
Fig. 2—Surface synoptic chart for 0000Z on Apr, 17, 1964.
N
NSSL
3
4
WSR-57 RADAR
e
e
7
6
0
5
10
Lenenendaeenentneenem?
5
@
NAUTICAL MILES
6
°
8
9
e
10
°
Fig. 3—-Storm position with radar-echo-intensity contours
0020 CST on Apr. 17, 1964,
(db) for
The rainfall-sample cross sections and time cross sections of
total beta-activity concentration, rainfall rates, and ratios of particulate
to
dissolved
beta activity for rain samples collected are
shown in Fig. 5 for station 1. The initial total beta concentration was
334.5 pc/liter with a strong rainfall rate of 1.80 in./hr. After the initial
burst of strong rainfall, the intensity decreased as did the beta con-