Erlang B Traffic Table: Maximum offered load versus B and S
S/B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
0.01%
.0001
.0142
.0868
.2347
.4519
.7282
1.054
1.422
1.826
2.260
2.721
3.207
3.713
4.239
4.781
5.339
5.911
6.496
7.092
7.700
8.318
8.946
9.583
10.23
10.88
11.54
12.21
12.88
13.56
14.25
14.94
15.63
16.33
17.04
17.75
18.47
19.19
19.91
20.64
21.37
22.11
22.84
23.59
24.33
25.08
25.83
26.59
27.34
28.10
28.87
0.05%
.0005
.0321
.1517
.3623
.6486
.9956
1.392
1.830
2.302
2.803
3.329
3.878
4.446
5.032
5.634
6.250
6.878
7.519
8.169
8.831
9.501
10.18
10.87
11.56
12.26
12.97
13.69
14.41
15.13
15.86
16.60
17.34
18.08
18.83
19.59
20.35
21.11
21.87
22.64
23.41
24.19
24.97
25.75
26.53
27.32
28.11
28.90
29.70
30.49
31.29
0.1%
.0010
.0457
.1938
.4393
.7621
1.146
1.578
2.051
2.557
3.092
3.651
4.231
4.830
5.446
6.077
6.721
7.378
8.045
8.724
9.411
10.11
10.81
11.52
12.24
12.97
13.70
14.44
15.18
15.93
16.68
17.44
18.20
18.97
19.74
20.52
21.29
22.08
22.86
23.65
24.44
25.24
26.04
26.84
27.64
28.45
29.25
30.06
30.88
31.69
32.51
0.5%
.0050
.1053
.3490
.7012
1.132
1.622
2.157
2.730
3.333
3.960
4.610
5.279
5.963
6.663
7.375
8.099
8.833
9.578
10.33
11.09
11.86
12.63
13.42
14.20
15.00
15.79
16.60
17.41
18.22
19.03
19.85
20.68
21.50
22.33
23.17
24.01
24.85
25.69
26.53
27.38
28.23
29.08
29.94
30.80
31.65
32.52
33.38
34.24
35.11
35.98
1%
.0101
.1526
.4554
.8694
1.361
1.909
2.501
3.127
3.782
4.461
5.160
5.876
6.607
7.352
8.108
8.875
9.651
10.44
11.23
12.03
12.84
13.65
14.47
15.29
16.12
16.96
17.80
18.64
19.49
20.34
21.19
22.05
22.91
23.77
24.64
25.51
26.38
27.25
28.13
29.01
29.89
30.77
31.65
32.54
33.43
34.32
35.21
36.11
37.00
37.90
2%
.0204
.2234
.6022
1.092
1.657
2.276
2.935
3.627
4.345
5.084
5.841
6.614
7.401
8.200
9.009
9.828
10.66
11.49
12.33
13.18
14.04
14.90
15.76
16.63
17.50
18.38
19.26
20.15
21.04
21.93
22.83
23.72
24.63
25.53
26.43
27.34
28.25
29.17
30.08
31.00
31.91
32.84
33.76
34.68
35.61
36.53
37.46
38.39
39.32
40.25
5%
.0526
.3813
.8994
1.525
2.218
2.960
3.738
4.543
5.370
6.215
7.076
7.950
8.834
9.729
10.63
11.54
12.46
13.38
14.31
15.25
16.19
17.13
18.08
19.03
19.98
20.94
21.90
22.87
23.83
24.80
25.77
26.74
27.72
28.70
29.68
30.66
31.64
32.62
33.61
34.60
35.58
36.57
37.56
38.56
39.55
40.54
41.54
42.54
43.53
44.53
10%
.1111
.5954
1.271
2.045
2.881
3.758
4.666
5.597
6.546
7.510
8.487
9.474
10.47
11.47
12.48
13.50
14.52
15.55
16.58
17.61
18.65
19.69
20.74
21.78
22.83
23.88
24.94
25.99
27.05
28.11
29.17
30.24
31.30
32.37
33.43
34.50
35.57
36.64
37.71
38.79
39.86
40.93
42.01
43.09
44.16
45.24
46.32
47.40
48.48
49.56
15%
.1765
.7962
1.602
2.501
3.454
4.444
5.461
6.498
7.551
8.616
9.691
10.78
11.87
12.96
14.07
15.18
16.29
17.40
18.52
19.65
20.77
21.90
23.03
24.16
25.30
26.43
27.57
28.71
29.85
30.99
32.14
33.28
34.43
35.57
36.72
37.87
39.02
40.17
41.32
42.47
43.63
44.78
45.93
47.09
48.24
49.40
50.55
51.71
52.87
54.03
20%
.2499
.9999
1.930
2.945
4.010
5.108
6.230
7.369
8.521
9.685
10.86
12.04
13.22
14.41
15.61
16.81
18.01
19.21
20.42
21.63
22.85
24.06
25.28
26.50
27.72
28.94
30.16
31.39
32.61
33.84
35.07
36.29
37.52
38.75
39.98
41.21
42.45
43.68
44.91
46.14
47.38
48.61
49.85
51.09
52.32
53.56
54.79
56.03
57.27
58.51
30%
.4285
1.449
2.633
3.890
5.188
6.513
7.856
9.212
10.58
11.95
13.33
14.72
16.11
17.50
18.90
20.30
21.70
23.10
24.51
25.92
27.32
28.73
30.14
31.56
32.97
34.38
35.80
37.21
38.63
40.05
41.46
42.88
44.30
45.71
47.14
48.55
49.98
51.39
52.82
54.23
55.66
57.08
58.50
59.92
61.34
62.77
64.19
65.61
67.04
68.46
40%
.6666
2.000
3.480
5.021
6.595
8.190
9.799
11.42
13.04
14.68
16.31
17.95
19.60
21.24
22.89
24.54
26.19
27.84
29.50
31.15
32.81
34.46
36.12
37.78
39.43
41.09
42.75
44.41
46.07
47.73
49.39
51.05
52.71
54.38
56.04
57.70
59.36
61.03
62.69
64.35
66.02
67.68
69.34
71.00
72.67
74.33
76.00
77.66
79.32
80.98
1
S/B
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
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
0.01%
29.63
30.40
31.17
31.94
32.71
33.49
34.27
35.05
35.84
36.62
37.41
38.20
38.99
39.78
40.58
41.38
42.17
42.97
43.77
44.57
45.38
46.19
46.99
47.80
48.61
49.43
50.24
51.05
51.87
52.68
53.50
54.32
55.14
55.96
56.79
57.61
58.44
59.27
60.09
60.92
61.75
62.58
63.41
64.25
65.08
65.91
66.75
67.59
68.43
69.26
0.05%
32.09
32.90
33.70
34.51
35.32
36.13
36.95
37.76
38.58
39.40
40.22
41.04
41.87
42.70
43.52
44.35
45.18
46.01
46.85
47.68
48.52
49.36
50.19
51.04
51.88
52.72
53.56
54.41
55.25
56.10
56.95
57.80
58.65
59.50
60.35
61.20
62.06
62.91
63.77
64.63
65.48
66.34
67.20
68.07
68.93
69.79
70.65
71.52
72.38
73.25
0.1%
33.33
34.15
34.98
35.80
36.63
37.46
38.29
39.12
39.96
40.79
41.63
42.47
43.31
44.15
45.00
45.84
46.69
47.54
48.39
49.24
50.09
50.94
51.80
52.65
53.51
54.37
55.23
56.09
56.95
57.81
58.67
59.54
60.40
61.27
62.13
63.00
63.87
64.74
65.61
66.48
67.36
68.23
69.10
69.98
70.85
71.73
72.61
73.48
74.36
75.24
End of Erlang B Traffic Table
0.5%
36.85
37.72
38.60
39.47
40.35
41.23
42.11
42.99
43.87
44.75
45.64
46.53
47.41
48.30
49.19
50.09
50.98
51.87
52.77
53.66
54.55
55.45
56.35
57.25
58.15
59.05
59.95
60.86
61.76
62.66
63.57
64.48
65.38
66.29
67.20
68.11
69.02
69.93
70.84
71.75
72.66
73.58
74.49
75.41
76.32
77.24
78.16
79.07
79.98
80.91
1%
38.80
39.70
40.60
41.50
42.41
43.31
44.22
45.13
46.04
46.95
47.86
48.77
49.69
50.60
51.52
52.43
53.35
54.27
55.19
56.11
57.03
57.95
58.88
59.80
60.73
61.65
62.58
63.50
64.43
65.36
66.29
67.22
68.15
69.08
70.01
70.95
71.88
72.81
73.75
74.68
75.62
76.55
77.49
78.43
79.37
80.30
81.24
82.18
83.12
84.06
2%
41.19
42.12
43.06
44.00
44.93
45.88
46.81
47.75
48.70
49.64
50.59
51.53
52.48
53.43
54.38
55.32
56.27
57.22
58.18
59.13
60.08
61.04
61.99
62.94
63.90
64.86
65.81
66.77
67.73
68.69
69.64
70.61
71.57
72.53
73.49
74.45
75.41
76.38
77.34
78.30
79.27
80.23
81.20
82.16
83.13
84.09
85.06
86.03
87.00
87.97
5%
45.53
46.53
47.53
48.54
49.54
50.54
51.55
52.55
53.56
54.56
55.57
56.58
57.59
58.60
59.61
60.62
61.63
62.64
63.65
64.66
65.68
66.69
67.71
68.72
69.73
70.75
71.77
72.79
73.80
74.82
75.84
76.86
77.87
78.89
79.91
80.93
81.95
82.97
83.99
85.01
86.03
87.05
88.08
89.09
90.12
91.14
92.16
93.19
94.21
95.23
10%
50.64
51.72
52.80
53.89
54.97
56.06
57.14
58.23
59.31
60.40
61.48
62.57
63.66
64.75
65.84
66.93
68.02
69.11
70.20
71.29
72.38
73.46
74.55
75.65
76.74
77.83
78.92
80.02
81.11
82.20
83.29
84.38
85.48
86.57
87.67
88.77
89.86
90.95
92.05
93.14
94.23
95.34
96.43
97.52
98.63
99.72
100.8
101.9
103.0
104.1
15%
55.18
56.34
57.50
58.66
59.82
60.98
62.14
63.30
64.46
65.63
66.79
67.95
69.11
70.27
71.44
72.60
73.77
74.93
76.09
77.26
78.42
79.59
80.75
81.91
83.08
84.24
85.41
86.58
87.74
88.91
90.07
91.24
92.41
93.57
94.74
95.91
97.07
98.24
99.41
100.6
101.7
102.9
104.1
105.3
106.4
107.6
108.8
109.9
111.1
112.3
20%
59.75
60.98
62.22
63.46
64.70
65.94
67.18
68.42
69.66
70.90
72.14
73.38
74.63
75.86
77.11
78.34
79.59
80.83
82.07
83.31
84.55
85.80
87.04
88.29
89.53
90.77
92.02
93.26
94.50
95.74
96.99
98.23
99.48
100.7
102.0
103.2
104.5
105.7
106.9
108.2
109.4
110.7
111.9
113.2
114.4
115.7
116.9
118.1
119.4
120.6
30%
69.88
71.30
72.73
74.15
75.57
77.00
78.42
79.84
81.27
82.70
84.12
85.55
86.97
88.39
89.82
91.24
92.67
94.09
95.52
96.95
98.37
99.80
101.2
102.6
104.1
105.5
106.9
108.4
109.8
111.2
112.6
114.1
115.5
116.9
118.3
119.8
121.2
122.6
124.0
125.5
126.9
128.3
129.7
131.2
132.6
134.0
135.5
136.9
138.3
139.7
40%
82.65
84.31
85.98
87.64
89.30
90.97
92.63
94.30
95.96
97.63
99.30
101.0
102.6
104.3
106.0
107.6
109.3
110.9
112.6
114.3
115.9
117.6
119.3
120.9
122.6
124.3
125.9
127.6
129.3
130.9
132.6
134.3
135.9
137.6
139.3
140.9
142.6
144.3
145.9
147.6
149.3
150.9
152.6
154.3
155.9
157.6
159.3
160.9
162.6
164.3
© Dr. Mohammed Hawa
2
Erlang C Traffic Table: Maximum offered load versus B and S
S/B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
0.01%
.0001
.0142
.0859
.2310
.4428
0.7110
1.026
1.382
1.771
2.189
2.634
3.100
3.587
4.092
4.614
5.149
5.699
6.261
6.834
7.418
8.013
8.616
9.228
9.848
10.47
11.11
11.75
12.40
13.05
13.71
14.38
15.05
15.72
16.40
17.09
17.78
18.47
19.17
19.87
20.57
21.28
21.99
22.71
23.43
24.15
24.88
25.60
26.33
27.07
27.80
0.05%
.0005
.0319
.1490
.3533
.6288
0.9616
1.341
1.758
2.208
2.685
3.186
3.707
4.248
4.805
5.376
5.962
6.560
7.168
7.788
8.417
9.055
9.701
10.36
11.02
11.68
12.36
13.04
13.73
14.42
15.12
15.82
16.52
17.24
17.95
18.67
19.39
20.12
20.85
21.59
22.32
23.06
23.81
24.56
25.31
26.06
26.81
27.57
28.33
29.10
29.86
0.1%
.0010
.0452
.1894
.4256
.7342
1.099
1.510
1.958
2.436
2.942
3.470
4.018
4.584
5.166
5.762
6.370
6.991
7.622
8.263
8.913
9.572
10.24
10.91
11.59
12.28
12.97
13.67
14.38
15.09
15.80
16.52
17.25
17.97
18.71
19.44
20.18
20.92
21.67
22.42
23.17
23.93
24.69
25.45
26.21
26.98
27.75
28.52
29.30
30.07
30.85
0.5%
.0049
.1025
.3339
.6640
1.065
1.519
2.014
2.543
3.099
3.679
4.279
4.896
5.528
6.174
6.833
7.502
8.182
8.870
9.567
10.27
10.98
11.70
12.43
13.16
13.90
14.64
15.38
16.13
16.89
17.65
18.41
19.18
19.95
20.73
21.50
22.29
23.07
23.86
24.65
25.44
26.23
27.03
27.83
28.63
29.44
30.24
31.05
31.86
32.67
33.49
1%
.0099
.1465
.4291
.8100
1.259
1.758
2.296
2.865
3.460
4.077
4.711
5.362
6.027
6.705
7.394
8.093
8.801
9.517
10.24
10.97
11.71
12.46
13.21
13.96
14.72
15.49
16.25
17.03
17.81
18.59
19.37
20.16
20.95
21.75
22.54
23.35
24.15
24.96
25.76
26.58
27.39
28.21
29.02
29.84
30.66
31.49
32.31
33.14
33.97
34.80
2%
.0200
.2102
.5545
.9939
1.497
2.047
2.633
3.246
3.883
4.540
5.213
5.901
6.601
7.313
8.035
8.766
9.505
10.25
11.01
11.77
12.53
13.30
14.08
14.86
15.65
16.44
17.23
18.03
18.83
19.64
20.45
21.26
22.07
22.89
23.71
24.53
25.35
26.18
27.01
27.84
28.68
29.51
30.35
31.19
32.03
32.87
33.72
34.56
35.41
36.26
5%
.0500
.3422
.7875
1.318
1.905
2.531
3.188
3.869
4.569
5.285
6.015
6.757
7.510
8.273
9.043
9.821
10.61
11.40
12.20
13.00
13.80
14.62
15.43
16.25
17.08
17.90
18.74
19.57
20.40
21.24
22.09
22.93
23.78
24.63
25.48
26.33
27.19
28.05
28.91
29.77
30.63
31.50
32.36
33.23
34.10
34.97
35.84
36.72
37.59
38.47
10%
.1000
.4999
1.040
1.653
2.313
3.007
3.725
4.463
5.217
5.985
6.765
7.554
8.352
9.158
9.970
10.79
11.61
12.44
13.28
14.12
14.96
15.80
16.65
17.51
18.36
19.22
20.08
20.95
21.81
22.68
23.55
24.43
25.30
26.18
27.06
27.94
28.82
29.71
30.59
31.48
32.37
33.25
34.15
35.04
35.93
36.83
37.72
38.62
39.52
40.41
15%
.1500
.6278
1.231
1.899
2.607
3.344
4.103
4.878
5.667
6.469
7.279
8.099
8.926
9.759
10.60
11.44
12.29
13.15
14.00
14.87
15.73
16.60
17.47
18.35
19.22
20.10
20.98
21.87
22.75
23.64
24.53
25.42
26.31
27.21
28.11
29.00
29.90
30.80
31.71
32.61
33.51
34.42
35.32
36.23
37.14
38.05
38.96
39.87
40.79
41.70
20%
.2000
.7403
1.393
2.102
2.847
3.617
4.406
5.210
6.026
6.853
7.688
8.530
9.378
10.23
11.09
11.96
12.83
13.70
14.57
15.45
16.34
17.22
18.11
19.00
19.89
20.79
21.68
22.58
23.48
24.38
25.29
26.19
27.10
28.01
28.92
29.83
30.74
31.65
32.57
33.48
34.40
35.31
36.23
37.15
38.07
38.99
39.91
40.84
41.76
42.69
30%
.3000
.9390
1.667
2.440
3.241
4.061
4.896
5.744
6.600
7.464
8.335
9.212
10.09
10.98
11.87
12.76
13.66
14.56
15.47
16.37
17.28
18.19
19.10
20.02
20.93
21.85
22.77
23.69
24.61
25.54
26.46
27.39
28.31
29.24
30.17
31.10
32.03
32.96
33.90
34.83
35.77
36.70
37.64
38.57
39.51
40.45
41.39
42.33
43.27
44.21
40%
.4000
1.116
1.903
2.725
3.568
4.427
5.298
6.178
7.065
7.958
8.857
9.760
10.67
11.58
12.49
13.41
14.33
15.25
16.17
17.10
18.03
18.96
19.89
20.82
21.75
22.69
23.63
24.56
25.50
26.44
27.38
28.32
29.27
30.21
31.16
32.10
33.05
33.99
34.94
35.89
36.84
37.79
38.74
39.69
40.64
41.59
42.54
43.49
44.45
45.40
3
S/B
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
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
0.01%
28.54
29.28
30.03
30.77
31.52
32.27
33.03
33.78
34.54
35.29
36.06
36.82
37.58
38.35
39.12
39.89
40.66
41.43
42.21
42.98
43.77
44.54
45.32
46.11
46.89
47.68
48.46
49.25
50.05
50.84
51.63
52.42
53.22
54.02
54.81
55.61
56.41
57.21
58.01
58.82
59.62
60.43
61.23
62.04
62.85
63.66
64.47
65.28
66.09
66.91
0.05%
30.63
31.40
32.17
32.95
33.72
34.50
35.28
36.06
36.85
37.63
38.42
39.21
40.00
40.79
41.59
42.38
43.18
43.98
44.78
45.58
46.39
47.19
48.00
48.80
49.61
50.42
51.23
52.04
52.86
53.67
54.49
55.30
56.13
56.94
57.76
58.59
59.41
60.23
61.05
61.88
62.71
63.53
64.36
65.19
66.02
66.85
67.68
68.52
69.35
70.18
0.1%
31.63
32.42
33.21
33.99
34.78
35.57
36.37
37.16
37.96
38.76
39.55
40.36
41.16
41.96
42.77
43.58
44.39
45.20
46.01
46.83
47.64
48.46
49.27
50.09
50.91
51.73
52.55
53.38
54.20
55.03
55.86
56.68
57.51
58.34
59.17
60.00
60.84
61.67
62.51
63.34
64.18
65.02
65.86
66.69
67.53
68.38
69.21
70.06
70.90
71.75
End of Erlang C Traffic Table
0.5%
34.30
35.12
35.94
36.76
37.59
38.41
39.24
40.06
40.89
41.72
42.55
43.39
44.22
45.06
45.90
46.73
47.57
48.42
49.26
50.10
50.95
51.79
52.64
53.49
54.34
55.18
56.04
56.89
57.74
58.59
59.45
60.30
61.16
62.02
62.88
63.73
64.59
65.45
66.31
67.18
68.04
68.90
69.77
70.63
71.50
72.36
73.23
74.10
74.96
75.83
1%
35.64
36.47
37.31
38.14
38.98
39.82
40.66
41.51
42.35
43.20
44.05
44.89
45.75
46.60
47.45
48.30
49.16
50.01
50.87
51.73
52.59
53.45
54.30
55.16
56.03
56.89
57.76
58.62
59.49
60.36
61.22
62.09
62.96
63.83
64.70
65.57
66.45
67.32
68.19
69.07
69.94
70.82
71.69
72.57
73.45
74.33
75.21
76.09
76.96
77.85
2%
37.11
37.96
38.82
39.67
40.53
41.39
42.25
43.11
43.97
44.83
45.70
46.56
47.43
48.29
49.16
50.03
50.90
51.77
52.64
53.52
54.39
55.27
56.14
57.02
57.89
58.77
59.65
60.53
61.41
62.29
63.18
64.06
64.94
65.82
66.71
67.60
68.48
69.37
70.26
71.14
72.03
72.92
73.81
74.70
75.59
76.48
77.38
78.27
79.16
80.05
5%
39.34
40.22
41.10
41.98
42.87
43.75
44.63
45.52
46.40
47.29
48.18
49.07
49.96
50.85
51.74
52.63
53.53
54.42
55.32
56.21
57.11
58.00
58.90
59.80
60.70
61.60
62.50
63.40
64.30
65.20
66.11
67.01
67.91
68.82
69.73
70.63
71.54
72.45
73.35
74.26
75.17
76.08
76.99
77.90
78.80
79.72
80.63
81.54
82.45
83.37
10%
41.31
42.21
43.12
44.02
44.92
45.83
46.73
47.64
48.55
49.45
50.36
51.27
52.18
53.09
54.00
54.92
55.83
56.74
57.66
58.57
59.49
60.40
61.32
62.24
63.15
64.07
64.99
65.91
66.83
67.75
68.67
69.59
70.52
71.44
72.36
73.28
74.21
75.13
76.05
76.98
77.91
78.83
79.76
80.68
81.61
82.53
83.46
84.39
85.32
86.25
15%
42.61
43.53
44.44
45.36
46.28
47.20
48.11
49.04
49.95
50.88
51.80
52.72
53.64
54.57
55.49
56.41
57.34
58.27
59.19
60.12
61.05
61.98
62.90
63.83
64.76
65.69
66.62
67.55
68.48
69.42
70.35
71.28
72.21
73.15
74.08
75.02
75.95
76.89
77.82
78.76
79.69
80.63
81.56
82.50
83.44
84.38
85.31
86.25
87.19
88.13
20%
43.61
44.54
45.46
46.39
47.32
48.25
49.18
50.11
51.04
51.97
52.90
53.83
54.77
55.70
56.63
57.57
58.50
59.44
60.37
61.31
62.25
63.18
64.12
65.06
66.00
66.93
67.88
68.81
69.75
70.70
71.64
72.58
73.52
74.46
75.40
76.34
77.29
78.23
79.17
80.12
81.06
82.01
82.95
83.90
84.84
85.79
86.73
87.68
88.63
89.57
30%
45.15
46.09
47.04
47.98
48.92
49.87
50.81
51.76
52.70
53.65
54.60
55.54
56.49
57.44
58.39
59.34
60.29
61.23
62.18
63.14
64.09
65.04
65.99
66.94
67.89
68.84
69.80
70.75
71.70
72.66
73.61
74.56
75.52
76.47
77.43
78.38
79.34
80.29
81.25
82.20
83.16
84.12
85.07
86.03
86.98
87.95
88.91
89.86
90.82
91.78
40%
46.36
47.31
48.27
49.22
50.18
51.13
52.09
53.05
54.00
54.96
55.92
56.88
57.84
58.79
59.75
60.71
61.68
62.63
63.59
64.55
65.52
66.48
67.44
68.40
69.36
70.33
71.29
72.25
73.21
74.18
75.14
76.11
77.07
78.04
79.00
79.96
80.93
81.89
82.86
83.82
84.79
85.76
86.72
87.69
88.66
89.62
90.59
91.55
92.52
93.49
© Dr. Mohammed Hawa
4
Poisson Traffic Table: Maximum offered load versus B and S
S/B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
0.01%
.0001
.0142
.0861
.2318
.4445
.7137
1.030
1.387
1.777
2.198
2.643
3.111
3.600
4.106
4.629
5.167
5.717
6.281
6.856
7.441
8.037
8.641
9.254
9.875
10.50
11.14
11.78
12.43
13.09
13.75
14.41
15.09
15.76
16.44
17.13
17.82
18.51
19.21
19.92
20.62
21.33
22.04
22.76
23.48
24.20
24.93
25.66
26.39
27.13
27.86
0.05%
.0005
.0319
.1497
.3552
.6324
.9672
1.348
1.768
2.220
2.699
3.202
3.726
4.269
4.828
5.402
5.989
6.589
7.200
7.822
8.453
9.093
9.741
10.40
11.06
11.73
12.41
13.09
13.78
14.47
15.17
15.87
16.58
17.29
18.01
18.73
19.46
20.19
20.92
21.65
22.39
23.14
23.88
24.63
25.38
26.14
26.89
27.65
28.42
29.18
29.95
0.1%
.0010
.0453
.1905
.4285
.7393
1.107
1.520
1.971
2.452
2.960
3.491
4.042
4.611
5.195
5.794
6.405
7.028
7.662
8.305
8.958
9.619
10.29
10.96
11.65
12.34
13.03
13.73
14.44
15.15
15.87
16.59
17.32
18.05
18.78
19.52
20.26
21.00
21.75
22.50
23.26
24.02
24.78
25.54
26.31
27.08
27.85
28.62
29.40
30.18
30.96
0.5%
.0050
.1035
.3378
.6722
1.078
1.537
2.037
2.571
3.132
3.717
4.321
4.943
5.580
6.230
6.893
7.567
8.250
8.943
9.644
10.35
11.07
11.79
12.52
13.25
14.00
14.74
15.49
16.25
17.00
17.77
18.53
19.30
20.08
20.86
21.64
22.42
23.21
24.00
24.79
25.59
26.38
27.18
27.99
28.79
29.60
30.41
31.22
32.03
32.85
33.66
1%
.0100
.1485
.4360
.8232
1.279
1.785
2.330
2.906
3.507
4.130
4.771
5.428
6.099
6.782
7.477
8.181
8.895
9.616
10.35
11.08
11.82
12.57
13.33
14.09
14.85
15.62
16.40
17.17
17.96
18.74
19.53
20.32
21.12
21.92
22.72
23.53
24.33
25.14
25.96
26.77
27.59
28.41
29.23
30.05
30.88
31.70
32.53
33.36
34.20
35.03
2%
.0202
.2147
.5672
1.016
1.529
2.089
2.684
3.307
3.953
4.618
5.300
5.996
6.704
7.423
8.153
8.891
9.638
10.39
11.15
11.92
12.69
13.47
14.25
15.04
15.83
16.63
17.43
18.23
19.04
19.85
20.66
21.48
22.30
23.12
23.95
24.77
25.60
26.44
27.27
28.11
28.94
29.79
30.63
31.47
32.32
33.16
34.01
34.86
35.72
36.57
5%
.0513
.3553
.8177
1.366
1.970
2.613
3.285
3.981
4.695
5.425
6.169
6.924
7.689
8.464
9.246
10.04
10.83
11.63
12.44
13.25
14.07
14.89
15.72
16.55
17.38
18.22
19.06
19.90
20.74
21.59
22.44
23.30
24.15
25.01
25.87
26.73
27.59
28.46
29.33
30.20
31.06
31.94
32.81
33.69
34.56
35.44
36.32
37.20
38.08
38.96
10%
.1053
.5318
1.102
1.745
2.432
3.152
3.895
4.656
5.432
6.221
7.021
7.829
8.646
9.469
10.30
11.13
11.98
12.82
13.67
14.52
15.38
16.24
17.11
17.97
18.84
19.71
20.59
21.47
22.35
23.23
24.11
25.00
25.88
26.77
27.66
28.55
29.45
30.34
31.24
32.14
33.04
33.94
34.84
35.74
36.64
37.55
38.46
39.36
40.27
41.18
15%
.1625
.6832
1.331
2.039
2.785
3.557
4.348
5.154
5.973
6.802
7.639
8.484
9.335
10.19
11.05
11.92
12.79
13.67
14.55
15.43
16.31
17.20
18.09
18.98
19.88
20.77
21.67
22.57
23.47
24.38
25.28
26.19
27.10
28.01
28.92
29.83
30.75
31.66
32.58
33.50
34.41
35.33
36.25
37.17
38.10
39.02
39.94
40.87
41.79
42.72
20%
.2231
.8243
1.535
2.297
3.089
3.904
4.734
5.576
6.428
7.289
8.157
9.031
9.909
10.79
11.68
12.57
13.47
14.37
15.27
16.17
17.08
17.99
18.90
19.81
20.72
21.64
22.56
23.48
24.40
25.32
26.24
27.17
28.09
29.02
29.95
30.88
31.81
32.74
33.67
34.60
35.54
36.47
37.41
38.34
39.28
40.21
41.15
42.09
43.03
43.97
30%
.3566
1.097
1.914
2.764
3.634
4.517
5.411
6.312
7.220
8.133
9.050
9.971
10.90
11.82
12.75
13.69
14.62
15.56
16.50
17.44
18.38
19.32
20.26
21.21
22.16
23.10
24.05
25.00
25.95
26.90
27.86
28.81
29.76
30.72
31.67
32.63
33.58
34.54
35.50
36.46
37.42
38.38
39.33
40.29
41.25
42.21
43.18
44.14
45.10
46.06
40%
.5108
1.376
2.285
3.211
4.148
5.091
6.039
6.991
7.946
8.904
9.864
10.83
11.79
12.75
13.72
14.69
15.66
16.63
17.60
18.57
19.54
20.51
21.48
22.46
23.43
24.41
25.38
26.36
27.33
28.31
29.29
30.26
31.24
32.22
33.20
34.18
35.15
36.13
37.11
38.09
39.07
40.05
41.03
42.01
43.00
43.98
44.96
45.94
46.92
47.90
5
S/B
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
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
0.01%
28.60
29.34
30.09
30.83
31.58
32.34
33.09
33.85
34.60
35.36
36.13
36.89
37.65
38.42
39.19
39.96
40.73
41.51
42.29
43.06
43.84
44.62
45.41
46.19
46.97
47.76
48.55
49.34
50.13
50.92
51.71
52.51
53.30
54.10
54.90
55.70
56.50
57.30
58.11
58.91
59.71
60.52
61.33
62.14
62.95
63.75
64.57
65.38
66.19
67.00
0.05%
30.72
31.49
32.26
33.04
33.81
34.59
35.38
36.16
36.95
37.73
38.52
39.31
40.10
40.90
41.69
42.49
43.29
44.09
44.89
45.70
46.50
47.30
48.11
48.92
49.73
50.54
51.35
52.17
52.98
53.80
54.61
55.43
56.25
57.07
57.89
58.71
59.54
60.36
61.19
62.02
62.84
63.67
64.50
65.33
66.16
66.99
67.82
68.66
69.49
70.33
0.1%
31.74
32.53
33.31
34.10
34.89
35.69
36.48
37.28
38.08
38.88
39.68
40.48
41.29
42.09
42.90
43.71
44.52
45.33
46.14
46.96
47.78
48.59
49.41
50.23
51.05
51.88
52.70
53.53
54.35
55.18
56.01
56.84
57.66
58.50
59.33
60.16
61.00
61.83
62.67
63.50
64.34
65.18
66.02
66.86
67.70
68.54
69.39
70.23
71.07
71.92
End of Poisson Traffic Table
0.5%
34.48
35.30
36.13
36.95
37.77
38.60
39.43
40.26
41.09
41.93
42.76
43.59
44.43
45.27
46.11
46.95
47.79
48.64
49.48
50.32
51.17
52.02
52.87
53.72
54.57
55.42
56.27
57.13
57.98
58.84
59.70
60.55
61.41
62.27
63.13
63.99
64.85
65.71
66.58
67.44
68.30
69.17
70.04
70.90
71.77
72.64
73.51
74.38
75.25
76.12
1%
35.87
36.71
37.54
38.39
39.23
40.07
40.92
41.76
42.61
43.46
44.31
45.16
46.02
46.87
47.72
48.58
49.44
50.30
51.16
52.02
52.88
53.74
54.60
55.46
56.33
57.20
58.07
58.93
59.80
60.67
61.54
62.41
63.29
64.16
65.03
65.91
66.78
67.66
68.53
69.41
70.29
71.16
72.04
72.92
73.80
74.68
75.57
76.45
77.33
78.21
2%
37.43
38.28
39.14
40.00
40.86
41.72
42.59
43.45
44.32
45.18
46.05
46.92
47.79
48.66
49.53
50.40
51.28
52.15
53.03
53.91
54.78
55.66
56.54
57.42
58.30
59.18
60.07
60.95
61.83
62.72
63.60
64.49
65.38
66.27
67.15
68.04
68.93
69.82
70.71
71.60
72.50
73.39
74.28
75.18
76.07
76.96
77.86
78.75
79.65
80.55
5%
39.85
40.73
41.62
42.50
43.39
44.29
45.17
46.07
46.96
47.85
48.75
49.64
50.54
51.43
52.33
53.23
54.13
55.03
55.93
56.83
57.73
58.63
59.54
60.44
61.34
62.25
63.16
64.06
64.97
65.88
66.79
67.69
68.60
69.51
70.42
71.33
72.25
73.16
74.07
74.98
75.89
76.81
77.72
78.64
79.55
80.47
81.38
82.30
83.22
84.13
10%
42.09
43.00
43.91
44.82
45.73
46.65
47.56
48.48
49.39
50.31
51.23
52.14
53.06
53.98
54.90
55.82
56.75
57.67
58.59
59.51
60.44
61.36
62.29
63.21
64.14
65.06
65.99
66.91
67.84
68.77
69.70
70.63
71.56
72.49
73.42
74.35
75.28
76.21
77.14
78.07
79.01
79.94
80.88
81.80
82.74
83.67
84.61
85.54
86.48
87.41
15%
43.64
44.57
45.50
46.43
47.36
48.29
49.22
50.15
51.09
52.02
52.95
53.88
54.82
55.75
56.69
57.63
58.56
59.50
60.43
61.37
62.31
63.25
64.19
65.13
66.07
67.01
67.95
68.89
69.83
70.77
71.71
72.66
73.60
74.54
75.48
76.43
77.38
78.32
79.26
80.20
81.15
82.09
83.05
83.99
84.94
85.88
86.83
87.78
88.73
89.67
20%
44.91
45.85
46.79
47.74
48.68
49.62
50.57
51.51
52.46
53.40
54.35
55.29
56.24
57.19
58.13
59.08
60.03
60.98
61.93
62.88
63.83
64.78
65.73
66.68
67.63
68.58
69.53
70.48
71.44
72.39
73.34
74.30
75.25
76.20
77.16
78.11
79.06
80.02
80.98
81.93
82.88
83.84
84.80
85.76
86.71
87.66
88.63
89.59
90.54
91.50
30%
47.03
47.99
48.95
49.92
50.88
51.84
52.81
53.78
54.74
55.71
56.67
57.64
58.61
59.57
60.54
61.51
62.48
63.45
64.41
65.38
66.35
67.32
68.29
69.26
70.23
71.20
72.17
73.14
74.11
75.08
76.05
77.02
77.99
78.96
79.93
80.90
81.88
82.84
83.82
84.79
85.77
86.73
87.71
88.68
89.66
90.63
91.60
92.57
93.55
94.52
40%
48.88
49.87
50.85
51.83
52.81
53.80
54.78
55.76
56.75
57.73
58.71
59.70
60.68
61.66
62.65
63.63
64.62
65.60
66.59
67.57
68.56
69.54
70.53
71.51
72.50
73.48
74.47
75.45
76.44
77.43
78.41
79.40
80.38
81.37
82.35
83.34
84.33
85.31
86.30
87.29
88.27
89.26
90.25
91.23
92.22
93.21
94.20
95.18
96.17
97.16
© Dr. Mohammed Hawa
6