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

○Information

○Measurement value list ： 2021/09/18(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	4.0	south	8.9
00:10	3.9	south	8.0
00:20	3.8	south	8.5
00:30	4.0	south	6.1
00:40	3.8	south-southeast	7.4
00:50	3.9	south	6.1
01:00	3.8	south	6.5
01:10	3.9	south	7.6
01:20	4.0	south	8.3
01:30	3.8	south	8.6
01:40	3.8	south	6.8
01:50	3.9	south	9.4
02:00	3.8	south	8.8
02:10	4.0	south	8.6
02:20	3.8	south	8.4
02:30	3.7	south	7.5
02:40	4.0	south	8.1
02:50	4.0	south	8.7
03:00	3.8	south	7.8
03:10	4.0	south	8.4
03:20	3.9	south	7.8
03:30	3.7	south	7.5
03:40	3.8	south	9.2
03:50	3.8	south	7.5
04:00	4.0	south	9.1
04:10	3.7	south	10.6
04:20	3.8	south-southeast	10.0
04:30	3.8	south	9.2
04:40	3.8	south	9.2
04:50	3.8	south	9.6
05:00	4.0	south	10.8
05:10	3.7	south	9.5
05:20	3.9	south	9.6
05:30	3.9	south	11.1
05:40	3.8	south	10.2
05:50	3.9	south	10.5
06:00	4.0	south	8.7
06:10	3.9	south	9.2
06:20	3.7	south	9.0
06:30	3.9	south	9.3
06:40	4.1	south	9.3
06:50	3.9	south	8.7
07:00	4.0	south	9.6
07:10	3.8	south-southeast	10.2
07:20	4.0	south	12.4
07:30	3.8	south	10.9
07:40	3.9	south-southeast	11.0
07:50	3.9	south-southeast	11.4
08:00	4.0	south-southeast	11.8
08:10	3.9	south-southeast	13.1
08:20	3.7	south	11.0
08:30	3.8	south	13.0
08:40	3.8	south-southeast	14.9
08:50	3.9	south-southeast	13.8
09:00	3.7	south-southeast	16.4
09:10	3.8	south-southeast	16.6
09:20	3.9	south-southeast	12.4
09:30	3.8	south	11.6
09:40	3.9	south	9.4
09:50	3.9	south	10.5
10:00	3.8	south	10.8
10:10	3.9	south	12.1
10:20	4.1	south	10.5
10:30	3.9	south	9.4
10:40	3.7	south	10.2
10:50	4.0	south	10.2
11:00	3.7	south	10.5
11:10	3.8	south	10.7
11:20	3.8	south	8.3
11:30	4.0	south	10.3
11:40	3.8	south	9.5
11:50	3.8	south	9.2
12:00	3.8	south	9.6
12:10	3.9	south	8.8
12:20	3.7	south	8.8
12:30	3.9	south	9.6
12:40	3.9	south	8.8
12:50	3.7	south	7.3
13:00	3.7	south	8.5
13:10	4.0	south	9.4
13:20	3.9	south	10.2
13:30	3.8	south	9.0
13:40	3.9	south	8.3
13:50	3.8	south	9.7
14:00	3.8	south	9.0
14:10	3.9	south	10.3
14:20	3.8	south	9.2
14:30	3.7	south	10.5
14:40	3.9	south	10.5
14:50	3.8	south	9.7
15:00	3.8	south	9.1
15:10	3.8	south	9.6
15:20	4.0	south	8.5
15:30	3.8	south	9.7
15:40	4.0	south	10.2
15:50	3.9	south	10.5
16:00	3.9	south	7.9
16:10	3.8	south	8.2
16:20	3.9	south	7.4
16:30	4.0	south	6.7
16:40	3.9	south	6.0
16:50	3.9	south	6.4
17:00	3.9	south	7.2
17:10	4.0	south	8.0
17:20	3.9	south	6.1
17:30	3.9	south-southwest	5.3
17:40	3.9	south	4.1
17:50	3.8	south	3.6
18:00	3.7	south	3.1
18:10	3.9	south-southwest	3.5
18:20	3.8	south	3.8
18:30	3.7	south	4.4
18:40	3.9	south	4.0
18:50	3.7	south	3.3
19:00	3.7	south	2.8
19:10	3.9	south	2.6
19:20	3.8	south	1.7
19:30	4.0	south	1.1
19:40	3.9	-	CALM
19:50	4.0	southwest	0.6
20:00	3.9	west-southwest	0.6
20:10	4.1	northwest	1.5
20:20	3.8	northwest	0.6
20:30	3.9	north-northwest	1.2
20:40	3.9	north	1.5
20:50	3.8	north	4.2
21:00	3.8	north	5.4
21:10	3.9	north-northwest	4.5
21:20	3.8	north-northwest	4.6
21:30	3.6	north-northwest	3.9
21:40	3.9	north-northwest	5.1
21:50	4.0	north-northwest	4.3
22:00	3.9	north-northwest	4.8
22:10	3.8	north	6.9
22:20	4.0	north	6.4
22:30	3.9	north	6.3
22:40	3.9	north	6.2
22:50	3.9	north-northwest	5.3
23:00	3.9	north	5.5
23:10	3.8	north	6.1
23:20	4.1	north	6.3
23:30	3.8	north	5.0
23:40	3.9	north	4.2
23:50	3.9	north	6.1