mi
ESTIMATE OF INFINITY 7 DOSE FROM GUMMED FIIM
STATION #_222
LOCATION
Jen.
0.0
Feb.
3
March
23
April
7
May
12
June
.
5.9
7.9
CHICAGO, ILLINOTS
0.1*
0.4"
8
o3
.6
07%
8
7%
13
2.0
1.7
4
3.0
.
0.5
2.7
12
4
oe
3
1.3
. July
+2
3
6
2.2
Aug.
5
.l*
29
1.0
Sept.
3
oL*
1.0
1.2
Oct.
3
3
02
.6
Nov.
1.2
6
ol
23
Deo,
9
te
2
9
TOTAL
4.6
Jan,
Feb.
0.3
.
:
8.1
12,0
0.8
3
1.5
March
2.5
6.4
Pre-1954
7.67
.
April
Al -
47
1954
4.6
*
May
1.9
3.5
1955
9.7
June
2.8
9
1956
8.1
July
1g
3
1957
12.0
Aug.
1.2
od
1958
18.0
5
ol
1959 18.60
Oct.
1.2
ok
Nov.
1,1
od
Sept,
Dec,
TOTAL ~
.
. 9.7
Lon
8
18.0
18.6
Total
79