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

○Information

○Measurement value list ： 2023/05/21(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	3.6	north-northwest	5.4
00:10	3.8	north-northwest	5.8
00:20	3.7	north-northwest	6.0
00:30	3.6	north-northwest	6.1
00:40	3.7	north-northwest	6.1
00:50	3.6	north-northwest	5.7
01:00	3.8	north-northwest	5.6
01:10	3.7	north-northwest	5.4
01:20	3.7	north-northwest	4.2
01:30	3.6	north-northwest	4.5
01:40	3.7	north-northwest	3.7
01:50	3.7	north	4.1
02:00	3.6	north	4.7
02:10	3.8	north	4.5
02:20	3.5	north	3.3
02:30	3.7	north-northeast	3.1
02:40	3.6	north	2.9
02:50	3.7	north	3.1
03:00	3.7	north	3.1
03:10	3.6	north	3.5
03:20	3.8	north-northwest	3.7
03:30	3.5	north-northwest	3.6
03:40	3.6	north	2.2
03:50	3.7	north	2.3
04:00	3.6	north	3.2
04:10	3.5	north	4.1
04:20	3.6	north-northwest	4.3
04:30	3.7	north-northwest	3.0
04:40	3.6	north-northwest	2.2
04:50	3.6	north-northwest	2.3
05:00	3.8	north	2.6
05:10	3.7	north	1.4
05:20	3.6	north	1.5
05:30	3.7	north-northeast	1.5
05:40	3.6	north	2.0
05:50	3.7	northeast	1.5
06:00	3.8	east-northeast	1.1
06:10	3.6	north-northeast	0.8
06:20	3.8	-	CALM
06:30	3.7	north-northeast	0.9
06:40	3.6	east	1.2
06:50	3.6	east	0.8
07:00	3.6	northeast	1.4
07:10	3.7	northeast	1.4
07:20	3.6	east-northeast	1.4
07:30	3.6	east-northeast	1.2
07:40	3.7	east-southeast	2.0
07:50	3.8	east-southeast	2.3
08:00	3.6	east-southeast	2.3
08:10	3.6	east-southeast	2.0
08:20	3.7	east-southeast	1.9
08:30	3.7	east-southeast	2.3
08:40	3.6	southeast	1.9
08:50	3.7	southeast	2.6
09:00	3.6	southeast	3.1
09:10	3.8	southeast	3.1
09:20	3.7	southeast	3.9
09:30	3.8	southeast	4.0
09:40	3.6	southeast	2.6
09:50	3.7	east-southeast	2.6
10:00	3.7	east-southeast	3.3
10:10	3.5	south-southeast	3.0
10:20	3.7	southeast	3.5
10:30	3.7	east-southeast	3.7
10:40	3.7	east-southeast	3.2
10:50	3.7	east-southeast	3.2
11:00	3.6	southeast	2.5
11:10	3.8	south-southeast	3.1
11:20	3.4	south-southeast	2.8
11:30	3.6	south-southeast	4.8
11:40	3.7	south-southeast	6.0
11:50	3.8	south-southeast	8.4
12:00	3.7	south-southeast	7.5
12:10	3.7	south-southeast	8.0
12:20	3.7	south-southeast	8.8
12:30	3.7	south-southeast	8.0
12:40	3.6	south-southeast	11.9
12:50	3.6	south-southeast	9.0
13:00	3.7	south-southeast	10.2
13:10	3.6	south-southeast	9.8
13:20	3.6	south	11.9
13:30	3.7	south-southeast	9.8
13:40	3.7	south-southeast	11.6
13:50	3.5	south-southeast	12.7
14:00	3.7	south-southeast	11.4
14:10	3.7	south-southeast	12.8
14:20	3.7	south-southeast	13.0
14:30	3.5	south-southeast	12.7
14:40	3.8	south-southeast	11.7
14:50	3.5	south-southeast	13.0
15:00	3.7	south-southeast	12.5
15:10	3.8	south	11.3
15:20	3.7	south-southeast	13.0
15:30	3.6	south	11.4
15:40	3.8	south-southeast	10.7
15:50	3.6	south-southeast	9.4
16:00	3.6	south	8.4
16:10	3.8	south	8.6
16:20	3.8	south	9.4
16:30	3.5	south	9.1
16:40	3.7	south	6.5
16:50	3.6	south	4.7
17:00	3.8	south	3.8
17:10	3.6	south	4.1
17:20	3.8	south	4.2
17:30	3.6	south	4.0
17:40	3.9	south	3.6
17:50	3.6	south	3.9
18:00	3.8	south	4.2
18:10	3.7	south	2.6
18:20	3.6	south	2.0
18:30	3.6	south-southwest	2.9
18:40	3.7	south	1.7
18:50	3.6	southwest	1.2
19:00	3.7	south	1.2
19:10	3.7	south-southwest	2.6
19:20	3.8	southwest	2.0
19:30	3.8	south-southwest	1.5
19:40	3.7	south	1.2
19:50	3.7	south	2.0
20:00	3.6	south-southeast	2.5
20:10	3.6	south-southeast	2.6
20:20	3.6	south-southeast	3.4
20:30	3.5	south	3.8
20:40	3.6	south	3.7
20:50	3.7	south	3.3
21:00	3.9	south-southwest	3.7
21:10	3.7	south-southwest	3.8
21:20	3.6	south-southwest	2.5
21:30	3.8	south-southwest	2.3
21:40	3.8	west	2.3
21:50	3.6	west	1.5
22:00	3.8	north-northwest	1.7
22:10	3.6	north-northwest	2.0
22:20	3.6	west-northwest	1.5
22:30	3.7	west	1.4
22:40	3.6	west-southwest	0.9
22:50	3.7	south-southeast	1.2
23:00	3.8	south-southeast	1.7
23:10	3.8	southeast	0.9
23:20	3.7	-	CALM
23:30	3.5	-	CALM
23:40	3.6	-	CALM
23:50	3.7	north-northeast	0.9