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

○Information

○Measurement value list ： 2021/08/22(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	northwest	1.1
00:10	3.9	-	CALM
00:20	4.0	northwest	0.9
00:30	3.8	northwest	1.5
00:40	3.8	northwest	1.5
00:50	3.9	northwest	1.1
01:00	3.7	northwest	2.3
01:10	3.8	northwest	1.7
01:20	3.8	north	0.6
01:30	3.7	north	1.2
01:40	3.9	northwest	0.9
01:50	3.7	northwest	1.1
02:00	3.9	north-northwest	2.0
02:10	3.9	north	3.1
02:20	3.9	north	2.5
02:30	3.7	northwest	1.2
02:40	3.9	north	1.7
02:50	3.8	north-northwest	2.3
03:00	4.0	northwest	1.4
03:10	3.9	north-northwest	1.2
03:20	4.0	north-northwest	2.6
03:30	3.9	north-northwest	2.5
03:40	3.9	north-northwest	2.5
03:50	3.9	north-northwest	2.6
04:00	3.8	north-northwest	2.6
04:10	3.8	north-northwest	2.5
04:20	3.9	north-northwest	2.5
04:30	3.8	north	2.3
04:40	3.8	north-northeast	2.8
04:50	3.6	north	2.5
05:00	4.0	north-northwest	2.0
05:10	3.9	north-northwest	1.4
05:20	3.8	north-northwest	1.5
05:30	3.9	north-northwest	1.7
05:40	3.8	north	1.7
05:50	3.8	north-northwest	1.7
06:00	3.9	north-northwest	1.4
06:10	3.9	west-northwest	1.5
06:20	3.9	north-northwest	1.5
06:30	3.8	north-northwest	1.5
06:40	4.0	northwest	1.2
06:50	3.9	north-northwest	1.7
07:00	3.9	northwest	1.9
07:10	3.7	north-northwest	1.7
07:20	3.9	northwest	1.5
07:30	4.1	north-northwest	1.9
07:40	3.8	northwest	2.2
07:50	3.9	north-northwest	1.5
08:00	3.9	north	2.0
08:10	3.8	north	1.2
08:20	3.9	north-northwest	0.6
08:30	3.8	north	0.9
08:40	3.8	north-northeast	0.9
08:50	3.8	northeast	1.2
09:00	3.7	northeast	1.5
09:10	3.8	northeast	1.4
09:20	3.9	northeast	1.2
09:30	3.8	northeast	1.5
09:40	3.9	northeast	1.5
09:50	3.9	northeast	1.5
10:00	3.8	northeast	1.4
10:10	3.8	east-northeast	1.2
10:20	3.9	northeast	1.2
10:30	3.8	northeast	1.2
10:40	3.8	east	0.9
10:50	4.0	east	0.9
11:00	4.0	east-northeast	0.9
11:10	3.9	east	1.1
11:20	3.9	east-northeast	1.2
11:30	3.9	east-northeast	0.8
11:40	3.9	northeast	0.9
11:50	3.8	east	1.2
12:00	3.8	east-southeast	1.1
12:10	3.8	east-southeast	1.4
12:20	3.8	east-southeast	1.5
12:30	3.8	east-southeast	2.0
12:40	3.6	east	1.7
12:50	4.0	east-northeast	1.7
13:00	3.8	east-northeast	2.0
13:10	3.9	east-northeast	2.5
13:20	3.9	east-northeast	2.6
13:30	3.8	east-northeast	2.3
13:40	4.0	east-northeast	2.6
13:50	3.9	east-northeast	2.2
14:00	4.1	east-northeast	2.0
14:10	3.8	northeast	2.3
14:20	3.8	north-northeast	2.0
14:30	3.9	northeast	2.0
14:40	4.0	north-northeast	1.9
14:50	3.8	north-northeast	1.7
15:00	3.9	north-northeast	2.9
15:10	3.9	north-northeast	2.3
15:20	4.0	north-northeast	2.9
15:30	3.9	north-northeast	2.5
15:40	3.9	north-northeast	2.0
15:50	3.8	north-northeast	2.0
16:00	3.8	north-northeast	2.2
16:10	3.9	north-northeast	2.5
16:20	3.9	north-northeast	2.3
16:30	3.8	north-northeast	2.0
16:40	3.8	northeast	1.7
16:50	3.9	north-northeast	1.5
17:00	3.8	northeast	1.7
17:10	3.8	northeast	1.2
17:20	3.7	-	CALM
17:30	3.9	north-northeast	0.8
17:40	4.0	north	0.8
17:50	4.0	northwest	0.8
18:00	3.9	west	0.8
18:10	4.0	-	CALM
18:20	3.8	-	CALM
18:30	3.8	-	CALM
18:40	3.9	-	CALM
18:50	3.7	east	0.6
19:00	4.0	-	CALM
19:10	3.9	-	CALM
19:20	3.9	south-southeast	1.4
19:30	3.9	south-southeast	0.9
19:40	3.9	south-southeast	1.5
19:50	3.9	south-southwest	1.7
20:00	3.8	south-southeast	1.5
20:10	4.0	south-southeast	1.1
20:20	3.8	south-southeast	0.8
20:30	4.0	south	1.2
20:40	4.0	south	1.2
20:50	3.8	south-southeast	2.3
21:00	4.1	south-southeast	1.5
21:10	3.8	south	1.7
21:20	3.9	south	2.6
21:30	4.0	south	1.7
21:40	3.9	south	1.2
21:50	4.0	south-southeast	0.6
22:00	3.8	-	CALM
22:10	3.8	-	CALM
22:20	3.7	south-southwest	1.1
22:30	3.9	south-southeast	0.6
22:40	3.8	south-southeast	1.7
22:50	3.9	south-southeast	1.2
23:00	3.8	south-southeast	2.0
23:10	3.8	south	0.6
23:20	3.8	south	1.2
23:30	4.0	south	0.6
23:40	3.9	-	CALM
23:50	3.9	-	CALM