ESTIMATE OF INFINITY y DOSE FROM SUMMED FILM
STATION 45
LOCATION__PHILADELPHIA,PENNSYEVANTA
Jen,
0.0
O.1x
Feb.
wl
March
12
April
wa
May
2
June
2
July
2
Aug.
0.1
0.4
6
o
4
2.6
6%
1.4
2.8
1.6
4®
1.5
5.3
3.3
1.5
oO
1.5
oo
a)
ax
7
2
9
3%
3
2
5
2%
9
1.5
Oct.
2
22%
“4
9
Nov,
6
al
4
3
Deo,
—
2
a
——2_
7.2
9.5
-
TOTAL
2.6
1938
'
11,3
1259
Jan,
0.7
1.9
Feb,
5
1.8
1.3
2.7
March
Pre-1954
5.8
1954
2.6
Aprit
2.3
3.4
May
1.0
6
1955
June
11.3
r
a
1956
July
7.2
og
2
1957
Aug.
9.5
6
2
1958
12.5
Sept.
4
ol
1959 __ 1.9
Oct.
1.5
el
Nov,
1.3
ot
Dec,
TOTAL
ees
12,5
Total
61.0
att
11.9
re
Sept.