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
08 22:30
10.5
89
8.63
8.8
17
28
1020.1
0
19.8
27.2
41.9
110.0
103.7
356.5
08 22:20
10.6
88
8.59
8.7
15
20
1020.1
0
19.7
27.1
41.7
109.4
103.0
354.1
08 22:10
10.6
86
8.4
8.4
15
20
1020.1
0
19.3
26.8
40.9
107.3
100.4
344.9
08 22:00
11.4
84
8.62
8.8
19
30
1020
0
19.7
26.9
41.4
108.6
102.3
351.9
08 21:50
11.1
84
8.46
8.5
20
30
1019.9
0
19.4
26.7
40.9
107.3
100.5
345.5
08 21:40
10.9
83
8.26
8.1
13
17
1019.9
0
19.0
26.4
40.2
105.3
98.1
336.8
08 21:30
11.3
81
8.26
8.2
17
30
1020
0
19.0
26.3
40.0
104.8
97.6
335.2
08 21:20
11.1
81
8.16
8
19
22
1020
0
18.8
26.2
39.7
104.0
96.5
331.3
08 21:10
11.5
81
8.37
8.4
20
28
1019.8
0
19.2
26.4
40.3
105.7
98.8
339.5
08 21:00
11.1
82
8.26
8.1
17
24
1019.7
0
19.0
26.4
40.1
105.0
97.8
335.9
08 20:50
11.1
80
8.06
7.8
22
28
1019.6
0
18.6
26.0
39.2
102.8
95.1
326.4
08 20:40
11.2
80
8.11
7.9
17
20
1019.6
0
18.7
26.1
39.4
103.2
95.6
328.4
08 20:30
11.2
79
8.01
7.7
19
28
1019.5
0
18.4
25.9
39.0
102.1
94.3
323.6
08 20:20
11.2
77
7.81
7.3
22
30
1019.5
0
18.0
25.6
38.2
100.0
91.6
314.2
08 20:10
11.3
76
7.75
7.2
24
28
1019.5
0
17.9
25.5
37.9
99.2
90.7
311.0
08 20:00
11.4
76
7.8
7.3
17
28
1019.3
0
18.0
25.5
38.0
99.6
91.2
312.9
08 19:50
11.5
77
7.95
7.6
15
20
1019.2
0
18.3
25.7
38.6
101.1
93.1
319.5
08 19:40
11.6
78
8.11
7.9
20
24
1019.1
0
18.6
26.0
39.2
102.7
95.1
326.6
08 19:30
11.4
78
8.01
7.7
15
26
1019.1
0
18.4
25.9
38.9
101.8
94.0
322.7
08 19:20
11.4
77
7.9
7.5
19
22
1019
0
18.2
25.7
38.4
100.6
92.5
317.5
08 19:10
11.5
75
7.75
7.2
20
26
1019
0
17.9
25.4
37.8
98.9
90.4
310.1
08 19:00
12.1
77
8.26
8.2
19
28
1018.9
0
18.9
26.0
39.5
103.6
96.5
331.5
08 18:50
11.7
78
8.16
8
13
17
1018.8
0
18.7
26.0
39.3
103.0
95.6
328.4
08 18:40
11.2
75
7.6
6.9
17
22
1018.8
0
17.6
25.2
37.3
97.6
88.7
304.3
08 18:30
12.1
71
7.61
7
19
28
1018.8
0
17.5
25.0
36.9
96.6
87.9
301.3
08 18:20
12.4
69
7.54
6.9
20
24
1018.7
0
17.4
24.8
36.5
95.5
86.6
296.9
08 18:10
12.8
69
7.73
7.3
19
24
1018.7
0
17.8
25.0
37.1
97.0
88.6
304.1
08 18:00
12.8
69
7.73
7.3
17
26
1018.7
0
17.8
25.0
37.1
97.0
88.6
304.1
08 17:50
12.9
72
8.12
8
13
15
1018.6
0
18.6
25.6
38.6
101.0
93.6
321.5
08 17:40
12.6
75
8.3
8.3
15
24
1018.5
0
19.0
26.0
39.4
103.4
96.4
331.1
08 17:30
11.6
76
7.9
7.5
13
26
1018.5
0
18.2
25.6
38.3
100.3
92.2
316.6
08 17:20
11.7
75
7.85
7.4
13
17
1018.4
0
18.1
25.5
38.0
99.7
91.4
313.8
08 17:10
11.7
74
7.74
7.2
20
26
1018.3
0
17.8
25.3
37.6
98.5
90.0
308.7
08 17:00
11.5
75
7.75
7.2
19
30
1018.2
0
17.9
25.4
37.7
98.8
90.3
309.9
08 16:50
11.4
77
7.9
7.5
13
17
1018.3
0
18.2
25.6
38.4
100.6
92.5
317.3
08 16:40
11
75
7.51
6.7
17
24
1018.4
0
17.4
25.1
37.0
96.9
87.8
300.8
08 16:30
11.2
71
7.2
6.1
24
43
1018.1
0
16.7
24.6
35.7
93.3
83.4
285.7
08 16:20
12.5
66
7.26
6.3
26
32
1018.1
0
16.8
24.3
35.3
92.4
82.8
283.7
08 16:10
13
69
7.83
7.5
17
20
1018.1
0
18.0
25.1
37.3
97.8
89.7
307.7
08 16:00
12.9
68
7.66
7.1
20
30
1018
0
17.6
24.8
36.7
96.1
87.5
300.3
08 15:50
12.7
69
7.68
7.2
17
22
1018
0
17.7
24.9
36.9
96.6
88.0
302.0
08 15:40
12.6
69
7.63
7.1
22
28
1018.1
0
17.6
24.9
36.7
96.2
87.5
300.1
08 15:30
12.8
72
8.07
7.9
24
37
1018.1
0
18.5
25.5
38.4
100.6
93.0
319.5
08 15:20
11.9
71
7.52
6.8
28
37
1018.2
0
17.4
24.9
36.6
95.9
86.9
297.8
08 15:10
11.7
71
7.43
6.6
19
28
1018.2
0
17.2
24.8
36.4
95.1
85.9
294.4
08 15:00
13
66
7.49
6.8
20
35
1018
0
17.3
24.5
36.0
94.2
85.2
292.3
08 14:50
12.4
67
7.32
6.5
22
28
1018.2
0
16.9
24.4
35.6
93.2
83.7
286.8
08 14:40
13
69
7.83
7.5
24
32
1018.3
0
18.0
25.1
37.3
97.8
89.7
307.7
08 14:30
12.4
70
7.65
7.1
22
35
1018.2
0
17.6
24.9
36.9
96.6
88.0
301.8
08 14:20
12.8
60
6.72
5.2
26
30
1018.2
0
15.6
23.4
33.1
86.5
75.7
258.8
08 14:10
13.4
60
6.98
5.8
19
24
1018.1
0
16.2
23.6
33.9
88.5
78.4
268.2
08 14:00
13.3
57
6.59
5
24
37
1018
0
15.3
23.1
32.4
84.7
73.6
251.5
08 13:50
13.8
57
6.79
5.4
26
33
1018.1
0
15.7
23.2
33.0
86.2
75.6
258.6
08 13:40
13.8
55
6.55
4.9
24
30
1018.1
0
15.2
22.9
32.1
83.8
72.6
248.2
08 13:30
13.8
56
6.67
5.2
22
35
1018.1
0
15.5
23.1
32.5
85.0
74.1
253.4
08 13:20
14.1
55
6.68
5.2
20
28
1018.1
0
15.5
23.0
32.4
84.7
74.0
252.9
08 13:10
13.7
52
6.16
4
19
24
1018
0
14.4
22.3
30.7
80.0
68.0
231.8
08 13:00
13.8
54
6.43
4.7
20
35
1018
0
15.0
22.7
31.6
82.6
71.2
243.0
08 12:50
13.7
57
6.75
5.3
22
28
1018.2
0
15.6
23.2
32.9
85.9
75.2
257.2
08 12:40
14.2
58
7.08
6.1
22
30
1018.1
0
16.3
23.6
33.9
88.6
78.8
269.9
08 12:30
13.5
55
6.43
4.6
24
39
1018
0
15.0
22.8
31.7
82.9
71.4
243.9
08 12:20
13.1
55
6.28
4.3
28
39
1018
0
14.7
22.6
31.3
81.8
70.0
238.7
08 12:10
13.7
53
6.28
4.3
20
26
1018
0
14.7
22.5
31.1
81.2
69.4
236.9
08 12:00
13.8
55
6.55
4.9
24
39
1017.9
0
15.2
22.9
32.1
83.7
72.6
248.2
08 11:50
12.7
51
5.68
2.8
32
37
1018
0
13.4
21.8
29.3
76.3
63.0
214.3
08 11:40
13.2
55
6.32
4.4
24
37
1017.9
0
14.8
22.7
31.5
82.1
70.4
240.1
08 11:30
12.8
57
6.39
4.5
26
44
1017.8
0
14.9
22.9
31.9
83.2
71.6
244.3
08 11:20
13.1
58
6.62
5
24
32
1017.8
0
15.4
23.1
32.6
85.2
74.1
253.3
08 11:10
13.2
59
6.77
5.4
26
39
1017.7
0
15.7
23.3
33.1
86.6
75.9
259.5
08 11:00
11.9
57
6.04
3.7
24
41
1017.5
0
14.2
22.6
30.9
80.6
68.0
231.8
08 10:50
13.2
56
6.43
4.6
20
32
1017.5
0
15.0
22.8
31.8
83.1
71.7
244.7
08 10:40
12.5
55
6.05
3.7
28
35
1017.4
0
14.2
22.4
30.7
80.1
67.6
230.4
08 10:30
12.4
54
5.9
3.4
20
32
1017.3
0
13.9
22.2
30.2
78.7
65.9
224.3
08 10:20
12.4
54
5.9
3.4
20
24
1017.3
0
13.9
22.2
30.2
78.7
65.9
224.3
08 10:10
13
57
6.46
4.7
22
28
1017.2
0
15.1
22.9
32.0
83.6
72.2
246.6
08 10:00
11.4
61
6.26
4.2
22
33
1017.1
0
14.7
23.0
31.9
83.3
71.2
242.7
08 09:50
12
58
6.18
4
24
35
1017
0
14.5
22.7
31.4
81.8
69.6
237.4
08 09:40
12.3
55
5.97
3.5
28
33
1016.8
0
14.0
22.3
30.5
79.4
66.8
227.5
08 09:30
11.8
57
6
3.6
22
33
1016.8
0
14.1
22.5
30.8
80.2
67.6
230.2
08 09:20
11.3
55
5.61
2.6
28
41
1016.8
0
13.3
22.0
29.5
76.8
63.2
214.8
08 09:10
11.9
59
6.25
4.2
20
26
1016.7
0
14.7
22.8
31.6
82.6
70.6
240.7
08 09:00
12.1
58
6.22
4.1
26
44
1016.5
0
14.6
22.7
31.5
82.1
70.0
238.8
08 08:50
11.9
61
6.46
4.6
22
33
1016.5
0
15.1
23.2
32.4
84.7
73.2
249.9
08 08:40
11.1
61
6.15
3.9
28
33
1016.5
0
14.5
22.9
31.6
82.4
70.0
238.7
08 08:30
11
62
6.21
4
24
35
1016.2
0
14.6
23.0
31.8
83.1
70.9
241.6
08 08:20
11.4
65
6.67
5.1
22
30
1016.2
0
15.6
23.6
33.4
87.4
76.3
260.7
08 08:10
11.4
60
6.16
3.9
20
26
1016.1
0
14.5
22.8
31.5
82.2
69.9
238.2
08 08:00
11.1
59
5.94
3.4
24
43
1015.8
0
14.0
22.5
30.8
80.2
67.4
229.4
08 07:50
10.4
66
6.36
4.3
19
28
1015.8
0
14.9
23.4
32.6
85.2
73.3
250.0
08 07:40
10.3
66
6.32
4.2
20
28
1015.6
0
14.9
23.3
32.5
84.9
72.8
248.5
08 07:30
10.6
66
6.44
4.5
22
35
1015.4
0
15.1
23.4
32.8
85.8
74.1
252.8
08 07:20
10.2
65
6.19
3.9
20
28
1015.4
0
14.6
23.1
32.0
83.7
71.3
242.9
08 07:10
10.3
65
6.23
4
17
20
1015.3
0
14.7
23.2
32.1
84.0
71.7
244.4
08 07:00
9.8
65
6.03
3.5
20
35
1015.2
0
14.3
23.0
31.6
82.4
69.6
237.0
08 06:50
9.9
65
6.07
3.6
15
20
1015.1
0
14.3
23.0
31.7
82.7
70.0
238.5
08 06:40
9.8
64
5.94
3.3
19
26
1015
0
14.1
22.8
31.2
81.5
68.5
233.0
08 06:30
9.9
62
5.79
3
19
32
1014.8
0
13.8
22.6
30.6
79.8
66.5
226.1
08 06:20
10.1
64
6.05
3.6
19
24
1014.7
0
14.3
22.9
31.5
82.3
69.6
236.9
08 06:10
10.1
65
6.15
3.8
17
26
1014.5
0
14.5
23.1
31.9
83.3
70.8
241.3
08 06:00
10.1
66
6.24
4
22
35
1014.3
0
14.7
23.2
32.2
84.2
71.9
245.2
Last Refresh: 08-Nov-2025 22:09:43