Station: St Helens  
Atmospheric Gas Attenuation - ITU Rec 676-11
----------------- dB/100km -----------------
Date Time
Temp
RH %
AH g/m3
Dew Point
Wind Direction
Speed kph
Gust kph
Barometer mB
Rainfall Since 9am
24GHz
47GHz
76GHz
122GHz
134GHz
241GHz
24/03 12:00
21
77
14.1
16.8
13
24
1017.7
0
30.9
33.0
58.6
154.7
162.6
563.6
24/03 11:50
19.9
79
13.57
16.2
17
20
1018
0
29.8
32.5
57.2
150.8
157.3
545.2
24/03 11:40
19.3
83
13.77
16.3
15
17
1018.1
0
30.3
33.1
58.5
154.3
161.5
559.6
24/03 11:30
18.8
84
13.53
16
13
20
1018.1
0
29.8
32.8
57.8
152.5
159.1
551.1
24/03 11:20
18.6
86
13.69
16.2
13
19
1018.2
0
30.2
33.2
58.7
154.8
161.8
560.7
24/03 11:10
18.7
87
13.93
16.5
13
17
1018.1
0
30.7
33.6
59.7
157.5
165.1
572.2
24/03 11:00
18.7
86
13.77
16.3
13
24
1018
0
30.3
33.3
59.0
155.5
162.8
564.0
24/03 10:50
18.7
84
13.45
15.9
15
17
1018
0
29.7
32.7
57.5
151.7
158.1
547.7
24/03 10:40
18.9
85
13.77
16.3
15
20
1018.1
0
30.3
33.2
58.8
155.1
162.4
562.5
24/03 10:30
18.3
86
13.45
15.9
15
22
1018.1
0
29.7
32.9
57.8
152.5
159.0
550.6
24/03 10:20
18.1
88
13.6
16.1
13
19
1018.2
0
30.0
33.2
58.7
154.7
161.6
559.8
24/03 10:10
18.1
87
13.44
15.9
15
19
1018.1
0
29.7
32.9
57.9
152.8
159.2
551.5
24/03 10:00
18
87
13.36
15.8
13
20
1017.9
0
29.5
32.8
57.6
152.0
158.2
548.1
24/03 09:50
18.2
86
13.37
15.8
9
13
1018.1
0
29.5
32.8
57.6
151.8
158.0
547.2
24/03 09:40
18.4
86
13.53
16
7
9
1018
0
29.8
33.0
58.1
153.3
159.9
553.9
24/03 09:30
18.3
86
13.45
15.9
9
15
1017.9
0
29.7
32.9
57.8
152.5
158.9
550.5
24/03 09:20
18
87
13.36
15.8
9
13
1017.9
0
29.5
32.8
57.6
152.0
158.2
548.1
24/03 09:10
17.2
88
12.89
15.2
6
7
1018
0
28.6
32.3
56.1
148.0
153.0
529.8
24/03 09:00
16.8
88
12.58
14.8
2
7
1018
0
27.9
31.9
55.1
145.1
149.3
516.7
24/03 08:50
16.7
88
12.51
14.7
6
7
1017.9
0
27.8
31.8
54.8
144.4
148.5
513.8
24/03 08:40
16.8
88
12.58
14.8
0
0
1017.6
0
27.9
31.9
55.0
145.0
149.3
516.6
24/03 08:30
16.6
88
12.43
14.6
0
6
1017.5
0
27.6
31.7
54.5
143.6
147.5
510.3
24/03 08:20
16.5
89
12.5
14.7
0
0
1017.6
0
27.8
31.8
54.9
144.7
148.7
514.5
24/03 08:10
16.2
89
12.27
14.4
0
0
1017.8
0
27.3
31.5
54.1
142.5
146.0
504.9
24/03 08:00
16
90
12.26
14.4
4
7
1017.7
0
27.3
31.6
54.2
142.8
146.2
505.7
24/03 07:50
15.9
90
12.19
14.3
6
7
1017.9
0
27.2
31.5
54.0
142.2
145.4
502.9
24/03 07:40
15.8
90
12.11
14.2
6
6
1017.8
0
27.0
31.4
53.7
141.4
144.4
499.4
24/03 07:30
15.7
90
12.04
14.1
2
6
1017.6
0
26.8
31.3
53.4
140.7
143.5
496.5
24/03 07:20
15.6
90
11.97
14
0
2
1017.8
0
26.7
31.2
53.2
140.1
142.7
493.6
24/03 07:10
15.5
90
11.9
13.9
9
9
1017.8
0
26.6
31.1
52.9
139.5
141.9
490.7
24/03 07:00
15.5
90
11.9
13.9
6
9
1017.7
0
26.6
31.1
52.9
139.4
141.9
490.7
24/03 06:50
15.6
88
11.7
13.6
7
9
1017.8
0
26.1
30.7
52.0
136.9
138.8
480.0
24/03 06:40
15.7
89
11.91
13.9
9
11
1017.8
0
26.6
31.1
52.8
139.2
141.7
490.0
24/03 06:30
15.7
88
11.77
13.7
9
11
1017.7
0
26.3
30.8
52.2
137.6
139.7
482.9
24/03 06:20
15.8
89
11.98
14
9
9
1017.8
0
26.7
31.2
53.1
139.9
142.5
492.9
24/03 06:10
15.6
90
11.97
14
11
11
1017.8
0
26.7
31.2
53.2
140.1
142.7
493.6
24/03 06:00
15.5
90
11.9
13.9
9
11
1017.7
0
26.6
31.1
52.9
139.4
141.9
490.7
24/03 05:50
15.6
90
11.97
14
9
11
1017.7
0
26.7
31.2
53.2
140.1
142.7
493.6
24/03 05:40
15.6
90
11.97
14
9
11
1017.6
0
26.7
31.2
53.2
140.1
142.7
493.6
24/03 05:30
15.6
89
11.84
13.8
9
11
1017.6
0
26.4
31.0
52.6
138.5
140.8
487.0
24/03 05:20
15.5
89
11.76
13.7
0
6
1017.7
0
26.3
30.9
52.3
137.8
139.9
483.6
24/03 05:10
15.5
90
11.9
13.9
0
2
1017.7
0
26.6
31.1
52.9
139.4
141.9
490.7
24/03 05:00
15.5
90
11.9
13.9
7
11
1017.4
0
26.6
31.1
52.9
139.4
141.9
490.6
24/03 04:50
15.5
90
11.9
13.9
11
11
1017.6
0
26.6
31.1
52.9
139.4
141.9
490.7
24/03 04:40
15.4
89
11.69
13.6
9
11
1017.5
0
26.1
30.8
52.1
137.1
139.0
480.7
24/03 04:30
15.4
89
11.69
13.6
9
11
1017.6
0
26.1
30.8
52.1
137.1
139.0
480.7
24/03 04:20
15.5
89
11.76
13.7
7
9
1017.7
0
26.3
30.9
52.3
137.8
139.9
483.6
24/03 04:10
15.8
88
11.85
13.8
7
7
1017.8
0
26.4
30.9
52.5
138.3
140.6
486.3
24/03 04:00
15.9
88
11.92
13.9
6
11
1017.8
0
26.6
31.0
52.8
139.0
141.5
489.2
24/03 03:50
16.1
89
12.2
14.3
9
9
1018.1
0
27.2
31.5
53.9
141.9
145.2
502.2
24/03 03:40
16
90
12.26
14.4
9
11
1018.2
0
27.3
31.6
54.2
142.8
146.2
505.9
24/03 03:30
16.1
89
12.2
14.3
7
9
1018.2
0
27.2
31.5
53.9
141.9
145.2
502.2
24/03 03:20
16.2
88
12.13
14.2
6
6
1018.4
0
27.0
31.3
53.5
141.0
144.0
498.1
24/03 03:10
16.3
88
12.21
14.3
9
9
1018.6
0
27.2
31.4
53.8
141.7
145.0
501.5
24/03 03:00
16.5
88
12.36
14.5
9
11
1018.6
0
27.5
31.6
54.3
143.1
146.8
507.8
24/03 02:50
16.4
87
12.14
14.2
7
9
1018.7
0
27.0
31.3
53.4
140.8
143.8
497.4
24/03 02:40
16.5
87
12.22
14.3
0
0
1018.8
0
27.2
31.4
53.7
141.5
144.8
500.8
24/03 02:30
16.7
87
12.36
14.5
7
9
1018.9
0
27.5
31.5
54.2
142.8
146.4
506.6
24/03 02:20
16.4
88
12.28
14.4
6
7
1019.1
0
27.3
31.5
54.1
142.4
145.9
504.6
24/03 02:10
16.5
88
12.36
14.5
6
7
1019.1
0
27.5
31.6
54.3
143.2
146.8
508.0
24/03 02:00
16.6
87
12.29
14.4
4
9
1019.1
0
27.3
31.5
54.0
142.2
145.6
503.8
24/03 01:50
16.9
87
12.51
14.7
0
0
1019.2
0
27.8
31.8
54.7
144.2
148.2
513.0
24/03 01:40
17.3
87
12.82
15.1
0
0
1019.3
0
28.4
32.2
55.8
147.2
152.0
526.0
24/03 01:30
17.4
87
12.89
15.2
0
6
1019.3
0
28.5
32.3
56.1
147.8
152.8
528.9
24/03 01:20
17.3
87
12.82
15.1
0
0
1019.5
0
28.4
32.2
55.8
147.2
152.0
526.1
24/03 01:10
17.5
87
12.97
15.3
6
7
1019.7
0
28.7
32.4
56.4
148.6
153.8
532.4
24/03 01:00
17.5
87
12.97
15.3
7
11
1019.7
0
28.7
32.4
56.4
148.6
153.8
532.4
24/03 00:50
17.6
86
12.9
15.2
9
11
1019.8
0
28.6
32.2
56.0
147.6
152.6
528.2
24/03 00:40
17.6
86
12.9
15.2
7
7
1019.8
0
28.6
32.2
56.0
147.6
152.6
528.2
24/03 00:30
17.6
87
13.05
15.4
7
11
1019.8
0
28.9
32.5
56.7
149.4
154.8
535.8
24/03 00:20
17.6
87
13.05
15.4
11
13
1020
0
28.9
32.5
56.7
149.4
154.8
535.9
24/03 00:10
17.5
88
13.12
15.5
7
9
1020
0
29.0
32.7
57.1
150.4
156.0
540.2
24/03 00:00
17.5
88
13.12
15.5
9
13
1019.9
0
29.0
32.6
57.1
150.4
156.0
540.2
23/03 23:50
17.5
88
13.12
15.5
7
9
1020.1
0
29.0
32.7
57.1
150.4
156.0
540.2
23/03 23:40
17.6
87
13.05
15.4
9
11
1020.2
0
28.9
32.5
56.7
149.4
154.8
536.0
23/03 23:30
17.7
86
12.97
15.3
11
17
1020.2
0
28.7
32.3
56.3
148.3
153.4
531.2
23/03 23:20
17.9
85
12.98
15.3
9
13
1020.4
0
28.7
32.3
56.2
148.0
153.2
530.4
23/03 23:10
17.9
85
12.98
15.3
9
13
1020.7
0
28.7
32.3
56.2
148.1
153.2
530.6
23/03 23:00
17.9
85
12.98
15.3
11
20
1020.7
0
28.7
32.3
56.2
148.1
153.2
530.6
23/03 22:50
18
83
12.75
15.1
11
13
1020.8
0
28.2
31.8
55.1
145.2
149.7
518.3
23/03 22:40
18.2
81
12.59
14.9
11
17
1020.6
0
27.8
31.5
54.2
142.9
147.0
508.9
23/03 22:30
18.5
80
12.66
15
13
19
1020.4
0
28.0
31.5
54.3
143.2
147.4
510.3
23/03 22:20
18.5
79
12.5
14.8
13
15
1020.6
0
27.6
31.2
53.6
141.3
145.2
502.5
23/03 22:10
18.6
79
12.57
14.9
9
11
1020.6
0
27.8
31.3
53.9
142.0
146.0
505.3
23/03 22:00
18.6
80
12.73
15.1
11
19
1020.6
0
28.1
31.6
54.6
143.8
148.2
513.2
23/03 21:50
18.8
82
13.21
15.7
13
19
1020.8
0
29.1
32.4
56.5
149.1
154.7
536.0
23/03 21:40
18.8
83
13.37
15.9
13
15
1020.9
0
29.5
32.6
57.3
151.0
157.1
544.1
23/03 21:30
18.9
84
13.61
16.1
13
24
1020.8
0
30.0
33.0
58.2
153.6
160.3
555.5
23/03 21:20
19
84
13.69
16.2
15
20
1020.9
0
30.1
33.1
58.5
154.4
161.3
558.9
23/03 21:10
19
84
13.69
16.2
11
15
1020.9
0
30.1
33.1
58.5
154.4
161.3
558.9
23/03 21:00
19.2
84
13.85
16.4
15
22
1020.7
0
30.5
33.3
59.1
155.8
163.2
565.5
23/03 20:50
19.3
84
13.93
16.5
15
20
1020.6
0
30.6
33.4
59.4
156.6
164.1
568.8
23/03 20:40
19.3
84
13.93
16.5
13
19
1020.5
0
30.6
33.4
59.3
156.5
164.1
568.8
23/03 20:30
19.3
84
13.93
16.5
13
24
1020.4
0
30.6
33.4
59.3
156.5
164.1
568.7
23/03 20:20
19.2
85
14.01
16.6
15
20
1020.2
0
30.8
33.6
59.8
157.7
165.5
573.5
23/03 20:10
19.3
84
13.93
16.5
17
24
1020.1
0
30.6
33.4
59.3
156.5
164.1
568.6
23/03 20:00
19.3
83
13.77
16.3
17
24
1019.9
0
30.3
33.1
58.6
154.6
161.7
560.4
23/03 19:50
19.5
83
13.93
16.5
15
20
1020.1
0
30.6
33.3
59.2
156.1
163.7
567.1
23/03 19:40
19.6
84
14.18
16.8
17
24
1020.1
0
31.1
33.8
60.2
158.9
167.1
579.1
23/03 19:30
19.6
83
14.01
16.6
11
20
1020
0
30.8
33.4
59.4
156.8
164.6
570.4
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