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

○Information

○Measurement value list ： 2022/04/04(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	4.1	west-southwest	5.7
00:10	3.8	southwest	5.8
00:20	3.9	southwest	5.6
00:30	4.1	southwest	5.0
00:40	3.9	southwest	4.0
00:50	4.0	south-southwest	3.2
01:00	4.0	southwest	2.0
01:10	3.8	southwest	1.9
01:20	3.9	southwest	2.3
01:30	3.9	southwest	2.5
01:40	3.9	southwest	2.3
01:50	3.9	southwest	1.5
02:00	3.9	southwest	1.5
02:10	3.9	west-southwest	1.2
02:20	3.9	west-southwest	1.1
02:30	4.0	-	CALM
02:40	3.9	northeast	1.5
02:50	3.9	north-northeast	3.3
03:00	3.7	north	5.3
03:10	3.9	north-northeast	6.3
03:20	4.0	north-northeast	5.6
03:30	4.0	north-northeast	5.2
03:40	4.0	north-northeast	5.5
03:50	3.9	north	5.0
04:00	3.9	north	4.9
04:10	3.9	north	4.8
04:20	3.9	north	4.5
04:30	4.0	north	4.0
04:40	4.0	north-northwest	5.1
04:50	4.0	north	5.2
05:00	4.0	north-northwest	4.2
05:10	4.0	north-northwest	5.6
05:20	4.1	north-northwest	5.5
05:30	4.0	north-northwest	5.4
05:40	3.9	north-northwest	5.8
05:50	4.1	north-northwest	5.2
06:00	3.8	north-northwest	4.7
06:10	3.9	north-northwest	4.4
06:20	3.9	north-northwest	5.0
06:30	3.9	north-northwest	4.4
06:40	4.0	north-northwest	4.8
06:50	3.9	north-northwest	4.2
07:00	4.0	north-northwest	4.3
07:10	4.1	north-northwest	4.0
07:20	3.8	north-northwest	4.0
07:30	3.9	north	4.0
07:40	3.9	north	3.7
07:50	4.0	north	4.4
08:00	3.7	north-northwest	5.6
08:10	3.9	north	6.6
08:20	3.8	north	5.5
08:30	4.0	north-northwest	7.3
08:40	3.7	north	7.8
08:50	4.0	north-northwest	8.3
09:00	3.9	north-northwest	8.7
09:10	4.0	north-northwest	5.8
09:20	3.9	north-northwest	7.8
09:30	4.0	north-northwest	6.3
09:40	4.0	north-northwest	7.8
09:50	4.0	north-northwest	7.8
10:00	3.8	north-northwest	8.4
10:10	3.7	north-northwest	8.3
10:20	4.0	north-northwest	7.6
10:30	3.9	north	7.7
10:40	4.1	north	4.9
10:50	4.1	north	6.9
11:00	4.0	north	7.5
11:10	4.1	north	7.3
11:20	4.0	north	6.3
11:30	4.0	north	6.6
11:40	3.9	north	6.2
11:50	3.7	north	8.0
12:00	4.0	north	8.5
12:10	3.9	north	7.2
12:20	3.9	north	6.7
12:30	3.9	north	7.5
12:40	4.0	north	7.3
12:50	3.9	north	5.7
13:00	4.0	north	5.2
13:10	3.9	north	5.6
13:20	3.9	north	6.7
13:30	4.1	north	9.3
13:40	3.9	north	7.8
13:50	4.1	north	7.8
14:00	3.7	north	8.0
14:10	4.0	north	7.8
14:20	3.9	north-northwest	7.4
14:30	4.1	north-northwest	9.5
14:40	4.0	north-northwest	8.3
14:50	4.0	north	6.8
15:00	4.0	north-northwest	8.5
15:10	4.0	north-northwest	6.4
15:20	3.9	north-northwest	7.1
15:30	4.0	north-northwest	6.8
15:40	3.8	north-northwest	6.2
15:50	4.0	north-northwest	5.8
16:00	3.7	north	5.8
16:10	4.0	north	6.9
16:20	3.9	north	7.1
16:30	4.1	north-northwest	8.2
16:40	4.0	north-northwest	6.7
16:50	4.1	north-northwest	8.0
17:00	4.0	north-northwest	7.8
17:10	3.8	north-northwest	8.6
17:20	3.9	north-northwest	9.3
17:30	3.9	north-northwest	8.5
17:40	4.0	north-northwest	8.5
17:50	3.9	north-northwest	8.6
18:00	3.9	north-northwest	7.6
18:10	3.9	north-northwest	8.2
18:20	3.9	north-northwest	8.4
18:30	3.8	north-northwest	9.2
18:40	3.8	north-northwest	10.2
18:50	4.1	north-northwest	9.6
19:00	4.0	north	8.0
19:10	4.1	north-northwest	8.3
19:20	4.0	north-northwest	8.7
19:30	4.0	north-northwest	10.3
19:40	3.9	north	8.2
19:50	4.0	north	8.1
20:00	3.9	north	8.5
20:10	3.9	north-northeast	4.0
20:20	3.9	north-northwest	8.0
20:30	3.9	north	9.3
20:40	3.9	north	8.4
20:50	3.9	north	8.9
21:00	4.0	north	8.1
21:10	3.9	north	8.7
21:20	4.0	north	7.8
21:30	3.9	north-northwest	9.2
21:40	3.8	north-northwest	8.8
21:50	4.0	north-northwest	9.0
22:00	4.0	north-northwest	8.9
22:10	4.1	north-northwest	9.8
22:20	3.9	north-northwest	9.2
22:30	4.1	north	9.2
22:40	3.8	north	8.1
22:50	4.1	north	8.5
23:00	4.0	north	7.8
23:10	4.0	north	7.4
23:20	4.1	north-northwest	9.8
23:30	3.9	north-northwest	9.4
23:40	4.0	north-northwest	8.5
23:50	4.1	north-northwest	8.5