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

○Information

○Measurement value list ： 2023/08/21(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	south	2.0
00:10	3.5	south-southwest	1.7
00:20	3.6	south	1.5
00:30	3.6	south	1.7
00:40	3.7	south	1.1
00:50	3.7	south	0.9
01:00	3.6	south	1.5
01:10	3.7	south	1.7
01:20	3.7	south	1.7
01:30	3.8	south	1.4
01:40	3.6	south-southwest	1.2
01:50	3.6	southwest	1.5
02:00	3.6	southwest	1.1
02:10	3.7	west-southwest	0.8
02:20	3.7	west-southwest	0.9
02:30	3.6	west-northwest	1.1
02:40	3.7	north	1.5
02:50	3.6	north-northwest	0.9
03:00	3.5	north-northwest	1.2
03:10	3.6	north-northwest	1.7
03:20	3.6	northwest	1.7
03:30	3.8	north-northwest	1.9
03:40	3.6	northwest	1.2
03:50	3.6	northwest	1.5
04:00	3.6	northwest	2.6
04:10	3.7	north-northwest	2.2
04:20	3.6	north-northwest	2.9
04:30	3.6	north-northwest	2.5
04:40	3.6	north-northwest	2.8
04:50	3.6	north-northwest	2.9
05:00	3.6	north-northwest	2.8
05:10	3.7	north-northwest	2.2
05:20	3.6	northwest	2.3
05:30	3.7	north-northwest	2.3
05:40	3.7	north-northwest	2.6
05:50	3.7	north-northwest	2.9
06:00	3.6	north-northwest	2.6
06:10	3.6	north-northwest	3.0
06:20	3.6	north-northwest	3.4
06:30	3.6	north-northwest	3.3
06:40	3.6	north-northwest	2.6
06:50	3.6	north-northwest	2.3
07:00	3.6	north-northwest	2.0
07:10	3.6	north-northwest	3.0
07:20	3.6	north	2.5
07:30	3.7	north	2.5
07:40	3.5	north-northeast	2.0
07:50	3.5	north-northeast	2.3
08:00	-	-	-
08:10	3.8	north-northeast	2.6
08:20	3.7	north-northeast	2.3
08:30	3.6	north-northeast	2.8
08:40	3.6	northeast	2.6
08:50	3.7	north-northeast	2.5
09:00	3.8	northeast	2.8
09:10	3.5	north-northeast	2.5
09:20	3.5	north-northeast	3.2
09:30	3.7	northeast	2.8
09:40	3.7	east-northeast	2.0
09:50	3.5	east-northeast	2.3
10:00	3.7	east-northeast	2.6
10:10	3.6	east	2.8
10:20	3.7	east	1.9
10:30	3.6	east-southeast	2.5
10:40	3.7	southeast	2.6
10:50	3.6	south-southeast	3.2
11:00	3.4	southeast	3.7
11:10	3.6	southeast	2.9
11:20	3.6	southeast	3.5
11:30	3.6	southeast	3.7
11:40	3.8	south-southeast	4.1
11:50	3.8	south-southeast	4.0
12:00	3.7	south-southeast	4.3
12:10	3.6	south-southeast	4.2
12:20	3.7	south-southeast	4.5
12:30	3.5	south-southeast	5.2
12:40	3.8	south-southeast	5.3
12:50	3.6	south-southeast	3.9
13:00	3.6	southeast	3.7
13:10	3.6	south-southeast	6.0
13:20	3.5	south-southeast	4.5
13:30	3.6	south-southeast	4.1
13:40	3.5	southeast	3.5
13:50	3.7	southeast	4.6
14:00	3.6	southeast	4.9
14:10	3.7	east-southeast	2.0
14:20	3.6	southeast	2.8
14:30	3.6	south-southeast	4.3
14:40	3.6	southeast	2.3
14:50	3.7	southeast	3.4
15:00	3.5	south-southeast	4.0
15:10	3.6	south-southeast	3.3
15:20	3.6	south	5.0
15:30	3.7	south	4.8
15:40	3.7	south	6.7
15:50	3.6	south	5.4
16:00	3.5	south	5.1
16:10	3.6	south	4.7
16:20	3.6	south-southeast	5.5
16:30	3.6	south	3.8
16:40	3.7	south	7.2
16:50	3.6	south	6.0
17:00	3.5	south-southeast	5.6
17:10	3.6	south-southeast	6.1
17:20	3.7	south-southeast	6.6
17:30	3.8	south-southeast	6.3
17:40	3.6	south-southeast	5.9
17:50	3.6	south-southeast	6.3
18:00	3.6	south	6.3
18:10	3.6	south	5.5
18:20	3.8	south	6.1
18:30	3.7	south	5.9
18:40	3.7	south-southeast	6.0
18:50	3.6	south	5.8
19:00	3.5	south-southeast	6.5
19:10	3.5	south	5.9
19:20	3.7	south	6.2
19:30	3.6	south	6.2
19:40	3.6	south-southeast	4.7
19:50	3.6	south	5.4
20:00	3.5	south	6.4
20:10	3.6	south	6.1
20:20	3.7	south	5.9
20:30	3.6	south	5.3
20:40	3.5	south	5.4
20:50	3.7	south	5.5
21:00	3.6	south	5.7
21:10	3.6	south	6.4
21:20	3.5	south	6.3
21:30	3.7	south	5.9
21:40	3.7	south	5.3
21:50	3.7	south	4.1
22:00	3.6	south	4.3
22:10	3.7	south	4.4
22:20	3.5	south	5.1
22:30	3.6	south	4.8
22:40	3.6	south	4.5
22:50	3.7	south	4.4
23:00	3.7	south	3.4
23:10	3.6	south	2.9
23:20	3.6	south	3.2
23:30	3.7	south	2.6
23:40	3.6	south-southwest	2.3
23:50	-	-	-