100
PRECIPITATION
1a"
CODE:
NNO PRECIPITATION
TRACE
& LIGHT (Q0I-0u9 at)
Mt MODERATE (0.11-LOOm)
U IG
s
tor
raw
HW HEAVY (OVER 1.00 Im)
142,
RADIOACTIVE FALLOUT IN THE
24-HOUR PERIOD BEGINNING
1230 G.CT, MAY 20, 1954
KEY
1OURST)
PRECIPITATION
ALL ACTIVITY 18 ASSIGNED TO BURST MO 5S, YanKEE
UMLESS OTHERWISE INDICATED BY BURST NUMBER
IM PARENTHESES
20
mmr tt
to
_, 80°
kor
oa
f=
SS
SS
ACTIVITY 100 overer? &T 100 DAYS AFTER GuRat
zZaw
1a &
A TIVETY