Radiation Dose measured at exhaust stack monitor of Fukushima Daiichi Nuclear Power Station

○Information

○Measurement value list ： 2026/11/10(CSV Download)

Stack Unit：cps　Wind Velocity Unit：m/s

※"-": the wind velocity is below 0.5m/s

Time	Unit 5,6 joint stack	Wind Direction	Wind Velocity
00:00	3.5	north-northwest	5.8
00:10	3.6	north-northwest	6.2
00:20	3.5	north-northwest	5.8
00:30	3.7	north-northwest	5.6
00:40	3.6	north-northwest	6.0
00:50	3.5	northwest	5.6
01:00	3.6	north-northwest	5.3
01:10	3.4	north-northwest	4.8
01:20	3.6	north-northwest	2.8
01:30	3.5	north-northwest	3.3
01:40	3.5	north-northwest	4.4
01:50	3.5	north-northwest	4.8
02:00	3.5	north-northwest	4.1
02:10	3.7	north-northwest	3.7
02:20	3.6	north	5.1
02:30	3.6	north	5.9
02:40	3.6	north	5.7
02:50	3.7	north	6.4
03:00	3.5	north	7.2
03:10	3.5	north	7.2
03:20	3.4	north-northwest	5.4
03:30	3.6	north-northwest	4.4
03:40	3.5	north-northwest	5.1
03:50	3.5	north	6.3
04:00	3.5	north	6.0
04:10	3.4	north-northwest	7.7
04:20	3.4	north-northwest	8.2
04:30	3.6	north	7.3
04:40	3.4	north-northwest	7.2
04:50	3.6	north-northwest	7.0
05:00	3.5	north-northwest	6.5
05:10	3.5	north-northwest	6.5
05:20	3.5	north-northwest	6.0
05:30	3.5	north-northwest	6.0
05:40	3.6	north-northwest	6.2
05:50	3.6	north-northwest	5.7
06:00	3.6	north-northwest	5.0
06:10	3.5	north-northwest	5.9
06:20	3.5	north-northwest	6.1
06:30	3.6	north-northwest	5.5
06:40	3.5	north-northwest	5.7
06:50	3.5	north-northwest	6.0
07:00	3.5	north-northwest	5.6
07:10	3.5	north-northwest	5.8
07:20	3.5	north-northwest	6.6
07:30	3.5	north-northwest	6.0
07:40	3.6	north-northwest	5.4
07:50	3.5	north-northwest	5.3
08:00	3.6	north-northwest	4.0
08:10	3.4	northwest	4.3
08:20	3.5	north-northwest	4.0
08:30	3.7	north-northwest	5.3
08:40	3.5	north-northwest	4.2
08:50	3.5	north	4.5
09:00	3.4	north	4.2
09:10	3.6	north-northwest	3.2
09:20	3.5	north	2.3
09:30	3.5	north	3.6
09:40	3.4	north	3.2
09:50	3.6	north	4.4
10:00	3.5	north	3.7
10:10	3.5	north	4.7
10:20	3.5	north	6.4
10:30	3.5	north	6.1
10:40	3.6	north	4.6
10:50	3.6	north	5.4
11:00	3.5	north	6.0
11:10	3.4	north	4.6
11:20	3.4	north	4.3
11:30	3.7	north	5.4
11:40	3.5	north	5.9
11:50	3.6	north	5.4
12:00	3.8	north	4.6
12:10	3.6	north	5.7
12:20	3.6	north	4.7
12:30	3.6	north	5.4
12:40	3.8	north	5.5
12:50	3.6	north	7.0
13:00	3.7	north-northeast	4.3
13:10	3.7	north	4.7
13:20	3.6	north	4.4
13:30	3.4	north	3.7
13:40	3.6	north-northeast	4.5
13:50	3.5	north-northeast	5.1
14:00	3.5	north	4.9
14:10	3.5	north-northeast	3.9
14:20	3.5	north-northeast	5.6
14:30	3.5	north-northeast	4.9
14:40	3.5	north	5.2
14:50	3.7	north	4.0
15:00	3.5	north	5.0
15:10	3.5	north	4.0
15:20	3.4	north	6.0
15:30	3.5	north-northwest	2.3
15:40	3.5	north	3.8
15:50	3.5	north	3.8
16:00	3.5	north	4.9
16:10	3.6	north	3.8
16:20	3.7	north-northwest	3.9
16:30	3.5	north-northwest	5.0
16:40	3.5	north-northwest	5.2
16:50	3.6	north-northwest	5.9
17:00	3.5	north-northwest	6.7
17:10	3.5	north	6.1
17:20	3.5	north	5.3
17:30	3.8	north-northwest	5.0
17:40	3.7	north-northwest	4.9
17:50	3.4	north-northwest	4.5
18:00	3.5	north-northwest	3.7
18:10	3.4	north-northwest	5.6
18:20	3.5	north-northwest	5.3
18:30	3.5	north	6.1
18:40	3.5	north-northwest	5.4
18:50	3.4	north	5.5
19:00	3.5	north	5.4
19:10	3.4	north	6.5
19:20	3.4	north-northwest	5.5
19:30	3.7	north-northwest	5.4
19:40	3.6	north-northwest	5.0
19:50	3.4	north-northwest	5.2
20:00	3.5	northwest	5.2
20:10	3.6	north-northwest	4.8
20:20	3.5	northwest	4.3
20:30	3.6	north-northwest	5.3
20:40	3.6	north-northwest	6.4
20:50	3.4	north-northwest	5.4
21:00	3.6	northwest	4.6
21:10	3.6	north-northwest	4.8
21:20	3.6	northwest	5.4
21:30	3.5	northwest	4.7
21:40	3.5	northwest	4.2
21:50	3.3	northwest	4.1
22:00	3.5	northwest	3.8
22:10	3.5	west-northwest	3.4
22:20	3.5	northwest	3.4
22:30	3.7	northwest	4.5
22:40	3.5	north-northwest	4.7
22:50	3.5	north-northwest	5.3
23:00	3.7	northwest	4.5
23:10	3.5	west-northwest	3.2
23:20	3.6	west	2.6
23:30	3.6	west	2.2
23:40	3.5	west	1.7
23:50	3.5	west	1.9