Station: Portland Airport
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 11:50
18.2
100
15.54
18.2
11
17
1015.6
3.2
34.2
36.7
67.4
178.1
190.4
660.2
24/03 11:40
17.6
100
15
17.6
9
13
1015.7
3.2
33.1
35.9
65.4
172.6
183.6
636.2
24/03 11:30
17.4
100
14.82
17.4
11
19
1015.7
3.2
32.7
35.6
64.7
170.8
181.3
628.2
24/03 11:20
17.5
100
14.91
17.5
9
11
1016
3.2
32.9
35.8
65.1
171.8
182.4
632.4
24/03 11:10
17.4
100
14.82
17.4
9
11
1016.4
3.2
32.7
35.7
64.7
170.9
181.4
628.5
24/03 11:00
17.3
100
14.73
17.3
7
9
1016.6
3
32.5
35.6
64.4
170.1
180.2
624.6
24/03 10:50
17.2
100
14.64
17.2
7
7
1016.6
2.6
32.3
35.4
64.1
169.2
179.1
620.6
24/03 10:40
17.2
100
14.64
17.2
0
2
1016.7
2.2
32.3
35.4
64.1
169.2
179.1
620.7
24/03 10:30
17.1
100
14.56
17.1
2
6
1016.9
2
32.2
35.3
63.8
168.4
178.1
617.3
24/03 10:20
17.1
100
14.56
17.1
6
7
1016.9
1.8
32.2
35.3
63.8
168.4
178.1
617.3
24/03 10:10
17.1
100
14.56
17.1
7
7
1016.8
1.4
32.2
35.3
63.8
168.4
178.1
617.2
24/03 10:00
17.1
100
14.56
17.1
7
11
1016.6
1.2
32.2
35.3
63.8
168.4
178.1
617.2
24/03 09:50
17.1
99
14.41
16.9
7
7
1016.5
1
31.8
35.0
63.1
166.5
175.8
609.1
24/03 09:40
17.1
98
14.26
16.8
9
11
1016.5
1
31.5
34.8
62.4
164.6
173.5
601.1
24/03 09:30
17.1
97
14.12
16.6
13
17
1016.3
0.6
31.2
34.5
61.7
162.9
171.3
593.6
24/03 09:20
17.1
97
14.12
16.6
13
15
1016.3
0.4
31.2
34.5
61.7
162.9
171.3
593.6
24/03 09:10
16.8
96
13.72
16.2
11
13
1016.2
0.2
30.4
33.9
60.1
158.6
166.0
574.8
24/03 08:58
16.8
95
13.58
16
13
15
1015.6
5.4
30.1
33.6
59.4
156.8
163.8
567.2
24/03 08:50
16.8
94
13.44
15.8
13
15
1015.7
5.4
29.8
33.3
58.8
155.1
161.7
560.0
24/03 08:40
17
93
13.46
15.9
13
15
1015.3
5.4
29.8
33.3
58.7
154.9
161.5
559.4
24/03 08:30
17.1
92
13.39
15.8
9
20
1015.2
5.2
29.7
33.1
58.3
153.8
160.3
555.0
24/03 08:20
17.1
91
13.25
15.6
15
17
1015.3
5
29.4
32.8
57.7
152.1
158.2
547.8
24/03 08:10
17.2
90
13.18
15.5
6
7
1014.6
4.6
29.2
32.7
57.3
151.0
156.9
543.2
24/03 08:00
17.6
90
13.5
15.9
11
17
1014.7
4.2
29.9
33.1
58.4
154.1
160.8
556.8
24/03 07:50
18.1
92
14.21
16.8
11
15
1014.1
4
31.3
34.2
61.2
161.5
170.1
589.6
24/03 07:40
18.5
97
15.35
18
22
28
1013.8
3.8
33.8
36.1
66.1
174.7
186.5
646.5
24/03 07:30
16.2
98
13.51
15.9
7
26
1013.5
3.8
30.0
33.6
59.5
156.9
163.8
567.2
24/03 07:20
16.1
98
13.43
15.8
7
9
1012.8
3.8
29.8
33.5
59.1
156.0
162.7
563.4
24/03 07:10
16.3
99
13.73
16.1
11
13
1012.7
3.8
30.5
33.9
60.3
159.3
166.8
577.7
24/03 07:00
16.4
99
13.82
16.2
9
13
1012.8
3.8
30.6
34.1
60.7
160.2
167.9
581.7
24/03 06:50
16.4
99
13.82
16.2
9
11
1012.7
3.8
30.6
34.1
60.7
160.2
167.9
581.6
24/03 06:40
16.5
99
13.9
16.3
11
13
1012.7
3.8
30.8
34.2
61.0
160.9
168.9
585.1
24/03 06:30
16.7
100
14.21
16.7
9
15
1012.7
3.8
31.5
34.7
62.3
164.3
173.2
600.0
24/03 06:20
16.7
100
14.21
16.7
9
11
1012.7
3.8
31.5
34.7
62.3
164.3
173.2
600.0
24/03 06:10
16.7
100
14.21
16.7
11
11
1012.7
3.8
31.5
34.7
62.3
164.3
173.2
600.0
24/03 06:00
16.4
100
13.96
16.4
9
15
1012.8
3.8
30.9
34.3
61.3
161.9
170.1
589.1
24/03 05:50
16.3
100
13.87
16.3
7
9
1012.8
3.8
30.8
34.2
61.0
161.0
168.9
585.1
24/03 05:40
16.5
100
14.04
16.5
7
7
1012.8
3.8
31.1
34.4
61.6
162.7
171.1
592.6
24/03 05:30
16.6
100
14.13
16.6
6
7
1012.8
3.8
31.3
34.6
62.0
163.6
172.2
596.6
24/03 05:20
16.7
100
14.21
16.7
6
6
1012.9
3.8
31.5
34.7
62.3
164.4
173.2
600.1
24/03 05:10
16.6
100
14.13
16.6
9
9
1012.9
3.8
31.3
34.6
62.0
163.6
172.2
596.6
24/03 05:00
16.7
100
14.21
16.7
9
11
1013
3.8
31.5
34.7
62.3
164.4
173.2
600.1
24/03 04:50
16.8
100
14.3
16.8
9
9
1012.9
3.8
31.6
34.8
62.6
165.3
174.3
604.1
24/03 04:40
17
100
14.47
17
7
7
1013
3.8
32.0
35.0
63.2
167.0
176.5
611.6
24/03 04:30
17.2
100
14.64
17.2
11
15
1012.5
3.8
32.3
35.3
63.8
168.6
178.6
618.8
24/03 04:20
16.8
100
14.3
16.8
11
13
1013.3
3.8
31.6
34.8
62.6
165.3
174.4
604.2
24/03 04:10
16.9
100
14.38
16.9
9
9
1014.3
3.6
31.8
35.0
63.0
166.3
175.5
608.1
24/03 04:00
16.7
100
14.21
16.7
22
35
1014.8
2.8
31.5
34.8
62.4
164.6
173.4
600.9
24/03 03:50
16
100
13.62
16
17
19
1014
2.4
30.2
33.9
60.1
158.7
166.0
574.7
24/03 03:40
16.1
100
13.71
16.1
11
13
1013.9
2.4
30.4
34.0
60.5
159.6
167.1
578.6
24/03 03:30
16.2
100
13.79
16.2
11
15
1013.7
2.4
30.6
34.1
60.8
160.4
168.1
582.0
24/03 03:20
16.3
100
13.87
16.3
11
13
1013.8
2.4
30.8
34.2
61.1
161.1
169.1
585.5
24/03 03:10
16.3
100
13.87
16.3
15
17
1013.7
2.4
30.8
34.2
61.1
161.1
169.0
585.5
24/03 03:00
16.4
100
13.96
16.4
15
19
1014.1
2.4
30.9
34.4
61.4
162.1
170.2
589.7
24/03 02:50
16.4
100
13.96
16.4
15
17
1014.3
2.4
30.9
34.4
61.4
162.1
170.3
589.7
24/03 02:40
16.4
100
13.96
16.4
15
17
1014.3
2
30.9
34.4
61.4
162.1
170.3
589.7
24/03 02:30
16.5
100
14.04
16.5
15
19
1014.2
2
31.1
34.5
61.7
162.9
171.2
593.2
24/03 02:20
16.6
100
14.13
16.6
17
20
1014.6
2
31.3
34.6
62.1
163.8
172.4
597.3
24/03 02:10
16.6
100
14.13
16.6
9
11
1015.3
2
31.3
34.7
62.1
163.9
172.5
597.6
24/03 02:00
16.6
100
14.13
16.6
13
22
1014.7
1.8
31.3
34.6
62.1
163.9
172.4
597.4
24/03 01:50
16.6
100
14.13
16.6
11
13
1014.9
1.2
31.3
34.6
62.1
163.9
172.5
597.5
24/03 01:40
16.2
100
13.79
16.2
20
24
1015.6
1.2
30.6
34.2
60.9
160.6
168.3
582.8
24/03 01:30
15.8
100
13.46
15.8
13
17
1014.8
0.2
29.9
33.7
59.6
157.3
164.1
568.1
24/03 01:20
15.6
100
13.3
15.6
9
11
1015.1
0.2
29.6
33.5
59.0
155.8
162.1
561.3
24/03 01:10
15.7
100
13.38
15.7
9
11
1015.1
0.2
29.7
33.6
59.3
156.5
163.1
564.7
24/03 01:00
15.8
100
13.46
15.8
11
15
1015
0.2
29.9
33.7
59.6
157.3
164.1
568.2
24/03 00:50
15.9
100
13.54
15.9
9
11
1015.3
0.2
30.1
33.8
59.9
158.1
165.1
571.8
24/03 00:40
15.9
100
13.54
15.9
9
11
1015.4
0.2
30.1
33.9
59.9
158.1
165.1
571.8
24/03 00:30
16.2
100
13.79
16.2
9
13
1015.4
0.2
30.6
34.2
60.9
160.6
168.3
582.8
24/03 00:20
16.3
100
13.87
16.3
9
13
1015.6
0.2
30.7
34.3
61.2
161.4
169.3
586.3
24/03 00:10
16.1
100
13.71
16.1
9
11
1015.9
0.2
30.4
34.1
60.6
159.9
167.3
579.5
24/03 00:00
15.8
100
13.46
15.8
7
9
1015.9
0.2
29.9
33.8
59.7
157.4
164.2
568.5
23/03 23:50
15.9
100
13.54
15.9
7
9
1016
0.2
30.1
33.9
60.0
158.2
165.2
572.1
23/03 23:40
16
100
13.62
16
9
9
1016
0.2
30.2
34.0
60.3
159.0
166.2
575.5
23/03 23:30
15.9
100
13.54
15.9
9
11
1016.2
0.2
30.1
33.9
60.0
158.2
165.2
572.1
23/03 23:20
16
100
13.62
16
9
9
1016.3
0.2
30.2
34.0
60.3
159.0
166.2
575.7
23/03 23:10
16.3
100
13.87
16.3
9
9
1016.4
0.2
30.7
34.3
61.2
161.5
169.4
586.6
23/03 23:00
16.2
100
13.79
16.2
9
11
1016.5
0.2
30.6
34.2
60.9
160.7
168.4
583.2
23/03 22:50
16.3
99
13.73
16.1
9
9
1016.7
0.2
30.4
34.1
60.6
159.8
167.3
579.4
23/03 22:40
16.6
99
13.98
16.4
7
9
1016.7
0.2
31.0
34.4
61.5
162.3
170.4
590.3
23/03 22:30
16.5
98
13.76
16.2
7
9
1016.8
0.2
30.5
34.1
60.6
159.8
167.3
579.5
23/03 22:20
16.6
97
13.7
16.1
7
7
1016.8
0.2
30.4
33.9
60.2
158.8
166.2
575.5
23/03 22:10
16.7
97
13.78
16.2
9
13
1017
0.2
30.5
34.0
60.5
159.6
167.2
579.1
23/03 22:00
16.6
97
13.7
16.1
11
15
1017
0.2
30.4
33.9
60.2
158.9
166.2
575.6
23/03 21:50
16.6
96
13.56
16
11
13
1017.1
0.2
30.1
33.7
59.6
157.2
164.1
568.3
23/03 21:40
16.8
96
13.72
16.2
7
9
1017.2
0.2
30.4
33.9
60.2
158.7
166.1
575.2
23/03 21:30
16.9
96
13.81
16.3
11
15
1017.3
0.2
30.6
34.0
60.5
159.6
167.2
579.3
23/03 21:20
16.9
95
13.66
16.1
11
15
1017.3
0.2
30.2
33.8
59.8
157.8
165.0
571.4
23/03 21:10
16.9
95
13.66
16.1
9
11
1017.4
0.2
30.2
33.8
59.8
157.8
165.0
571.4
23/03 21:00
16.9
94
13.52
15.9
13
17
1017.5
0.2
29.9
33.5
59.2
156.1
162.9
564.2
23/03 20:50
17
94
13.6
16
13
15
1017.5
0.2
30.1
33.6
59.5
156.9
163.9
567.6
23/03 20:40
17
93
13.46
15.9
15
15
1017.5
0.2
29.8
33.4
58.8
155.2
161.8
560.3
23/03 20:30
17
92
13.31
15.7
17
22
1017.3
0.2
29.5
33.1
58.1
153.3
159.5
552.4
23/03 20:20
17.1
91
13.25
15.6
19
22
1017.2
0.2
29.3
32.9
57.8
152.4
158.4
548.6
23/03 20:10
17.2
90
13.18
15.5
17
20
1017.2
0.2
29.2
32.8
57.4
151.4
157.2
544.3
23/03 20:00
17.3
89
13.11
15.5
15
20
1017.2
0.2
29.0
32.6
57.0
150.3
156.0
540.0
23/03 19:50
17.5
87
12.97
15.3
13
15
1017.3
0.2
28.7
32.3
56.2
148.3
153.5
531.5
23/03 19:40
17.7
86
12.97
15.3
19
20
1017.3
0.2
28.7
32.2
56.1
147.9
153.1
530.1
23/03 19:30
18
85
13.05
15.4
15
22
1017.3
0.2
28.9
32.2
56.2
148.3
153.7
532.1
23/03 19:20
18
84
12.9
15.3
9
13
1017.3
0.2
28.5
32.0
55.6
146.5
151.5
524.5
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