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

○Information

○Measurement value list ： 2021/07/31(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	3.9	north-northwest	1.4
00:10	3.6	north	0.9
00:20	3.8	north	0.9
00:30	3.9	north-northwest	1.4
00:40	4.0	north-northwest	1.4
00:50	3.9	north-northwest	1.5
01:00	3.8	north-northwest	1.7
01:10	3.9	north	1.7
01:20	3.8	north-northwest	2.0
01:30	3.8	north-northwest	2.0
01:40	3.8	north-northwest	2.0
01:50	3.8	north-northwest	1.7
02:00	3.9	north	1.7
02:10	4.0	north	1.5
02:20	3.9	north-northwest	1.9
02:30	3.8	north-northwest	1.2
02:40	3.8	north	1.5
02:50	3.8	north-northwest	1.7
03:00	3.9	north-northwest	1.7
03:10	3.8	northwest	2.3
03:20	4.0	northwest	2.3
03:30	3.9	north-northwest	1.9
03:40	3.8	north-northwest	2.3
03:50	4.0	north-northwest	2.2
04:00	3.9	northwest	3.2
04:10	3.6	northwest	3.2
04:20	3.8	northwest	3.1
04:30	4.0	north-northwest	3.2
04:40	3.9	north-northwest	3.7
04:50	3.9	north-northwest	4.4
05:00	3.7	north	3.8
05:10	4.0	north	4.0
05:20	3.8	north	4.3
05:30	3.8	north	3.9
05:40	3.9	north-northwest	4.2
05:50	4.0	north-northwest	3.9
06:00	4.0	north-northwest	3.5
06:10	3.9	north-northwest	3.5
06:20	4.0	north-northwest	3.7
06:30	3.8	north-northwest	3.8
06:40	4.0	north-northwest	3.6
06:50	3.9	north-northwest	3.4
07:00	3.9	north-northwest	2.9
07:10	4.0	north-northwest	3.0
07:20	3.8	north-northwest	2.9
07:30	3.9	north	2.5
07:40	4.0	north-northeast	4.9
07:50	3.7	north-northeast	4.6
08:00	3.9	north-northeast	4.6
08:10	3.7	north-northeast	4.9
08:20	3.9	north-northeast	5.0
08:30	3.8	north-northeast	4.4
08:40	3.7	north-northeast	4.4
08:50	3.8	north-northeast	4.0
09:00	3.9	north-northeast	4.6
09:10	3.7	north-northeast	4.8
09:20	3.8	northeast	5.1
09:30	3.9	northeast	5.5
09:40	3.9	northeast	4.9
09:50	3.9	north-northeast	5.0
10:00	3.8	north-northeast	5.1
10:10	3.8	north-northeast	4.9
10:20	3.9	north-northeast	5.6
10:30	3.8	north-northeast	5.7
10:40	3.8	north-northeast	5.9
10:50	3.8	north-northeast	5.8
11:00	3.8	north-northeast	6.1
11:10	3.9	north-northeast	6.6
11:20	3.7	north-northeast	7.0
11:30	3.8	north-northeast	6.9
11:40	3.8	north-northeast	6.7
11:50	3.8	north-northeast	6.7
12:00	3.8	north-northeast	7.3
12:10	3.7	north-northeast	7.0
12:20	3.7	north-northeast	6.8
12:30	3.8	north-northeast	6.4
12:40	3.9	north-northeast	6.8
12:50	3.9	north-northeast	6.8
13:00	3.8	north-northeast	7.8
13:10	3.9	north-northeast	6.7
13:20	3.9	north-northeast	7.3
13:30	3.9	north-northeast	7.8
13:40	3.9	north-northeast	8.2
13:50	3.9	north-northeast	8.3
14:00	3.8	north-northeast	8.2
14:10	3.9	north-northeast	8.2
14:20	3.9	north-northeast	9.6
14:30	3.8	north-northeast	10.0
14:40	3.8	north	7.8
14:50	3.8	north	7.3
15:00	3.9	north	8.2
15:10	3.9	north	6.7
15:20	3.7	north	7.5
15:30	3.8	north	7.8
15:40	3.8	north	7.1
15:50	3.9	north	6.9
16:00	3.8	north	5.6
16:10	3.8	north	5.5
16:20	4.0	north	5.9
16:30	3.8	north	6.2
16:40	3.9	north	6.6
16:50	3.8	north	6.5
17:00	4.0	north	6.0
17:10	3.8	north	6.8
17:20	3.7	north	6.1
17:30	3.8	north-northwest	6.1
17:40	3.7	north	6.0
17:50	3.8	north	5.6
18:00	3.8	north	5.3
18:10	4.0	north	5.3
18:20	3.8	north	5.0
18:30	3.9	north	5.8
18:40	3.9	north	5.8
18:50	3.9	north	6.9
19:00	3.9	north	5.9
19:10	3.8	north	5.8
19:20	3.8	north	6.1
19:30	4.0	north	7.3
19:40	3.8	north	7.8
19:50	3.8	north	7.3
20:00	3.9	north	6.0
20:10	3.8	north	6.9
20:20	3.7	north	7.0
20:30	4.0	north	6.1
20:40	3.9	north	6.4
20:50	3.8	north	4.8
21:00	4.0	north	6.6
21:10	4.0	north	7.3
21:20	4.0	north	6.2
21:30	3.8	north	7.6
21:40	3.9	north	5.6
21:50	3.9	north	5.0
22:00	3.9	north	4.9
22:10	3.9	north	5.8
22:20	3.8	north	6.3
22:30	3.9	north	4.1
22:40	3.9	north	4.7
22:50	4.0	north	5.0
23:00	3.8	north	5.2
23:10	3.9	north	5.6
23:20	3.8	north-northwest	4.9
23:30	3.8	north-northwest	5.7
23:40	4.0	north-northwest	4.3
23:50	3.9	north-northwest	4.8