~2AIR SAMPLING DATA- FRED
AIR SAHPLE
Fred
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
DATE AT END
DAYS FRO END
uuc/ng AT
uuc/,ae AT END
OF COLLECTION
(PPG DATE)
OF COLLECTION
TO Ist COUNT
Ist COUNT
OF COLLECTION
7-1
7-2
7-3
7-4
Ta5
7-6
7-7
7-8
7-9
710
7-11
7-12
7-13
7-14
7-15
7-16
7-17
7-18
21,6
20.9
19.9
18,5
17.9
18,0
17,8
17,0
16,0
14,8
13.9
13,1
30
29
28
27
26
25
11,0
6.5
11,0
39.6
19,9
12,5
22,1
32,4
26,1
919
12,8
10,0
76,2
6,65
6.47
5,6
8,70
29.5
200
250
410
1500
330
390
730
490
240
65
62
220
4800
420
‘400
150
140
1400
23
22
13,1
5.80
270
280
7-23
7-24
33
32
3.58
4.18
7-26
7-27
7-28
7-29
7-30
7-31
30
29
28
27
26
25
7-19
7-20
7-21
7-22
7-25
,
24
21
31
14
6,44
-
3.83
8.65
17.6
12,0
10.2
14.3
680
240
240
260
Instrument failure
72
550
1000
260
150
150