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

○Information

○Measurement value list ： 2024/04/28(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	3.6	south-southeast	2.5
00:10	3.8	south-southeast	3.1
00:20	3.7	south-southeast	2.5
00:30	3.6	south-southeast	3.2
00:40	3.8	south-southeast	2.2
00:50	3.8	south-southeast	2.8
01:00	3.7	south	2.0
01:10	3.4	south-southeast	2.6
01:20	3.6	south-southeast	2.3
01:30	3.6	south	1.5
01:40	3.6	south-southeast	1.7
01:50	3.7	south-southeast	1.5
02:00	3.6	south-southeast	2.0
02:10	3.5	south-southwest	1.1
02:20	3.5	west-southwest	1.1
02:30	3.6	south-southwest	1.1
02:40	3.5	south	1.2
02:50	3.5	southwest	1.2
03:00	3.6	southwest	1.2
03:10	3.7	southwest	1.4
03:20	3.7	west	1.5
03:30	3.5	north-northwest	3.2
03:40	3.6	north-northwest	3.9
03:50	3.6	north-northwest	3.4
04:00	3.8	north	3.6
04:10	3.7	north-northwest	4.6
04:20	3.7	north-northwest	4.3
04:30	3.5	north	4.6
04:40	3.6	north-northwest	4.9
04:50	3.6	north-northwest	4.7
05:00	3.6	north-northwest	5.0
05:10	3.6	north	5.7
05:20	3.6	north	5.4
05:30	3.5	north	5.0
05:40	3.7	north	5.2
05:50	3.8	north	4.7
06:00	3.6	north	3.5
06:10	3.6	north	3.2
06:20	3.7	north	3.2
06:30	3.6	north-northwest	2.8
06:40	3.5	north	3.1
06:50	3.6	north	2.3
07:00	3.6	north	2.3
07:10	3.7	north-northwest	2.8
07:20	3.6	north	2.6
07:30	3.6	north	2.6
07:40	3.6	north-northwest	2.3
07:50	3.7	north-northwest	0.6
08:00	3.6	north-northwest	1.7
08:10	3.5	north-northwest	1.2
08:20	3.4	north-northeast	1.2
08:30	3.6	north-northeast	1.2
08:40	3.7	north-northeast	2.3
08:50	3.6	north-northeast	1.7
09:00	3.6	northeast	1.5
09:10	3.6	east	1.2
09:20	3.6	east-southeast	1.7
09:30	3.7	east-southeast	1.9
09:40	3.7	south-southeast	2.0
09:50	3.7	southeast	2.2
10:00	3.6	southeast	2.8
10:10	3.7	southeast	2.8
10:20	3.7	southeast	3.2
10:30	3.5	southeast	3.5
10:40	3.6	southeast	4.0
10:50	3.7	southeast	4.6
11:00	3.5	south-southeast	5.3
11:10	3.6	south	4.4
11:20	3.7	south	5.2
11:30	3.6	south	5.8
11:40	3.7	south	5.8
11:50	3.8	south	6.7
12:00	3.5	south	6.4
12:10	3.6	south	5.6
12:20	3.6	south	6.6
12:30	3.5	south	6.0
12:40	3.7	south	6.6
12:50	3.6	south-southeast	6.2
13:00	3.7	south	6.5
13:10	3.5	south	6.6
13:20	3.8	south-southeast	6.4
13:30	3.7	south	5.3
13:40	3.6	south	6.5
13:50	3.6	south	6.0
14:00	3.5	south	6.1
14:10	3.7	south	6.2
14:20	3.7	south	6.5
14:30	3.7	south	6.6
14:40	3.6	south	7.0
14:50	3.8	south	7.0
15:00	3.6	south	6.7
15:10	3.6	south	6.8
15:20	3.7	south	6.9
15:30	3.6	south	6.2
15:40	3.6	south	6.7
15:50	3.6	south	6.8
16:00	3.5	south	6.8
16:10	3.6	south	6.8
16:20	3.7	south	6.1
16:30	3.6	south	6.2
16:40	3.7	south	6.1
16:50	3.7	south	7.1
17:00	3.6	south	7.0
17:10	3.6	south	8.7
17:20	3.8	south	9.5
17:30	3.7	south	10.3
17:40	3.8	south	9.0
17:50	3.6	south	9.2
18:00	3.6	south	9.6
18:10	3.6	south	9.1
18:20	3.6	south	7.2
18:30	3.8	south	7.3
18:40	3.7	south	6.3
18:50	3.7	south	4.7
19:00	3.4	south	6.5
19:10	3.5	south	8.3
19:20	3.7	south	7.8
19:30	3.8	south	7.1
19:40	3.7	south	6.6
19:50	3.8	south-southwest	5.9
20:00	3.6	south	6.2
20:10	3.7	south-southwest	5.4
20:20	3.6	south	4.2
20:30	3.6	south	4.0
20:40	3.7	south	3.8
20:50	3.5	south	3.1
21:00	3.6	south	3.2
21:10	3.5	south	3.0
21:20	3.8	south	1.7
21:30	3.7	southwest	0.9
21:40	3.6	south	0.9
21:50	3.7	south-southwest	0.9
22:00	3.6	south	2.0
22:10	3.6	south	2.0
22:20	3.6	south-southwest	1.5
22:30	3.7	south-southeast	1.4
22:40	3.6	south	2.6
22:50	3.7	south-southwest	1.7
23:00	3.5	south-southwest	2.2
23:10	3.5	southwest	1.7
23:20	3.5	south	1.2
23:30	3.8	southwest	0.8
23:40	3.6	south-southwest	1.2
23:50	3.5	west-southwest	1.7