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

○Information

○Measurement value list ： 2024/09/17(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	west	1.2
00:10	3.6	-	CALM
00:20	3.5	west-southwest	0.6
00:30	3.6	-	CALM
00:40	3.4	west	0.9
00:50	3.6	west-northwest	0.8
01:00	3.5	-	CALM
01:10	3.5	-	CALM
01:20	3.6	-	CALM
01:30	3.5	-	CALM
01:40	3.6	south-southwest	1.2
01:50	3.6	south-southwest	1.7
02:00	3.4	south	2.0
02:10	3.7	south-southeast	2.3
02:20	3.6	south-southeast	2.2
02:30	3.4	south-southeast	2.0
02:40	3.7	south-southeast	1.5
02:50	3.7	south-southeast	2.5
03:00	3.6	southeast	1.7
03:10	3.6	south-southeast	1.4
03:20	3.5	south	2.6
03:30	3.7	south	2.9
03:40	3.5	south-southeast	2.6
03:50	3.7	south-southeast	2.8
04:00	3.5	south	3.5
04:10	3.6	south	3.9
04:20	3.6	south-southeast	3.6
04:30	3.7	south-southeast	2.9
04:40	3.4	south	0.6
04:50	3.4	south	0.8
05:00	3.6	south-southeast	1.5
05:10	3.6	south-southeast	2.0
05:20	3.5	south-southeast	2.0
05:30	3.6	south-southeast	2.0
05:40	3.5	south	1.7
05:50	3.5	south-southwest	1.9
06:00	3.4	south-southwest	1.4
06:10	3.5	southwest	0.9
06:20	3.6	southwest	1.1
06:30	3.5	south-southwest	1.2
06:40	3.5	south-southwest	1.2
06:50	3.5	south-southwest	1.7
07:00	3.7	west-southwest	1.2
07:10	3.6	southwest	0.6
07:20	3.6	-	CALM
07:30	3.5	south-southeast	1.1
07:40	3.7	south-southeast	0.9
07:50	3.5	south	0.6
08:00	3.5	east	0.9
08:10	3.7	-	CALM
08:20	3.6	south-southeast	1.1
08:30	3.6	south-southeast	1.2
08:40	3.8	south-southwest	0.6
08:50	3.6	south-southeast	0.8
09:00	3.7	south-southeast	0.8
09:10	3.5	southeast	1.1
09:20	3.6	southeast	2.0
09:30	3.6	southeast	1.5
09:40	3.6	south-southeast	0.9
09:50	3.5	south-southeast	2.0
10:00	3.6	south-southeast	0.8
10:10	3.5	southeast	1.9
10:20	3.7	southeast	2.6
10:30	3.6	southeast	2.0
10:40	3.6	east	2.3
10:50	3.6	east-southeast	2.3
11:00	3.4	east-southeast	2.6
11:10	3.6	east-southeast	2.5
11:20	3.6	southeast	2.2
11:30	3.6	east-southeast	1.9
11:40	3.8	east	1.9
11:50	3.6	east-northeast	2.3
12:00	3.5	northeast	2.6
12:10	3.6	east-northeast	2.2
12:20	3.5	northeast	3.1
12:30	3.6	east-northeast	2.9
12:40	3.5	east-northeast	3.0
12:50	3.4	east-northeast	2.9
13:00	3.6	northeast	2.6
13:10	3.7	northeast	3.1
13:20	3.7	east-northeast	2.6
13:30	3.7	northeast	2.5
13:40	3.5	east-northeast	2.0
13:50	3.6	northeast	2.3
14:00	3.6	east-northeast	1.7
14:10	3.6	east	1.5
14:20	3.6	east-southeast	1.9
14:30	3.7	east-southeast	1.2
14:40	3.6	east-northeast	1.7
14:50	3.6	east-northeast	1.7
15:00	3.7	east-southeast	2.0
15:10	3.7	southeast	1.9
15:20	3.5	southeast	2.2
15:30	3.5	south-southeast	0.8
15:40	3.5	south-southeast	1.2
15:50	3.5	south	0.6
16:00	3.7	southwest	1.5
16:10	3.6	southwest	2.6
16:20	3.4	west-southwest	2.5
16:30	3.7	west	2.2
16:40	3.7	west-southwest	2.3
16:50	3.6	west	3.5
17:00	3.6	west	3.3
17:10	3.5	west	2.9
17:20	3.6	west-northwest	3.5
17:30	3.5	west-northwest	3.9
17:40	3.4	west-northwest	4.3
17:50	3.6	west-northwest	4.4
18:00	3.7	northwest	4.2
18:10	3.6	northwest	4.5
18:20	3.7	north-northwest	5.3
18:30	3.8	north-northwest	4.2
18:40	3.6	north-northwest	3.5
18:50	3.5	northwest	3.6
19:00	3.6	north-northwest	3.1
19:10	3.6	northwest	3.1
19:20	3.6	northwest	1.2
19:30	3.6	north-northwest	0.6
19:40	3.6	west-northwest	0.8
19:50	3.6	west-northwest	1.1
20:00	3.5	west	0.6
20:10	3.6	southwest	0.6
20:20	3.6	-	CALM
20:30	3.7	southwest	1.2
20:40	3.5	southwest	1.2
20:50	3.6	northeast	0.9
21:00	3.7	east-northeast	1.5
21:10	3.6	northeast	1.4
21:20	3.7	north	1.1
21:30	3.7	north-northwest	1.1
21:40	3.4	northwest	3.0
21:50	3.6	north-northwest	2.3
22:00	3.5	northwest	0.9
22:10	3.6	-	CALM
22:20	3.6	south-southeast	1.5
22:30	3.7	-	CALM
22:40	3.5	southeast	1.1
22:50	3.5	east	1.5
23:00	3.7	northeast	1.2
23:10	3.6	north-northeast	1.7
23:20	3.4	north	2.5
23:30	3.5	north	1.5
23:40	3.6	east	0.8
23:50	3.6	north	0.6