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

○Information

○Measurement value list ： 2024/10/18(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	north-northwest	2.9
00:10	3.6	north-northwest	2.9
00:20	3.6	northwest	3.2
00:30	3.6	northwest	3.7
00:40	3.7	northwest	4.0
00:50	3.6	northwest	4.3
01:00	3.6	northwest	4.4
01:10	3.6	northwest	4.6
01:20	3.6	northwest	4.6
01:30	3.6	northwest	4.9
01:40	3.5	northwest	4.4
01:50	3.5	northwest	4.6
02:00	3.7	northwest	4.3
02:10	3.7	north-northwest	4.1
02:20	3.6	north-northwest	4.0
02:30	3.5	north-northwest	4.8
02:40	3.7	north-northwest	4.6
02:50	3.4	northwest	4.8
03:00	3.4	north-northwest	4.8
03:10	3.5	north-northwest	4.9
03:20	3.8	north-northwest	5.2
03:30	3.6	northwest	5.4
03:40	3.6	northwest	5.7
03:50	3.5	northwest	5.7
04:00	3.8	northwest	5.2
04:10	3.8	northwest	5.2
04:20	3.6	northwest	5.9
04:30	3.6	northwest	5.4
04:40	3.5	northwest	5.1
04:50	3.7	northwest	5.2
05:00	3.5	northwest	5.5
05:10	3.6	northwest	5.7
05:20	3.6	northwest	5.9
05:30	3.7	northwest	6.3
05:40	3.6	northwest	5.9
05:50	3.5	northwest	6.2
06:00	3.5	northwest	5.7
06:10	3.5	northwest	5.4
06:20	3.6	northwest	5.5
06:30	3.4	northwest	5.7
06:40	3.7	northwest	5.9
06:50	3.6	northwest	4.8
07:00	3.6	northwest	4.8
07:10	3.6	northwest	5.1
07:20	3.6	northwest	4.9
07:30	3.5	northwest	4.9
07:40	3.7	northwest	4.3
07:50	3.7	northwest	4.9
08:00	3.5	northwest	5.4
08:10	3.6	northwest	4.9
08:20	3.6	northwest	3.5
08:30	3.6	northwest	4.0
08:40	3.6	west-northwest	2.4
08:50	3.6	west-northwest	2.1
09:00	3.6	north	2.7
09:10	3.7	northwest	3.2
09:20	3.6	north-northwest	3.2
09:30	3.5	north-northwest	2.7
09:40	3.7	north-northwest	3.7
09:50	3.6	northwest	2.5
10:00	3.5	northwest	2.4
10:10	3.6	northwest	2.2
10:20	3.5	northwest	2.5
10:30	3.5	northwest	2.7
10:40	3.8	northwest	1.8
10:50	3.5	north-northwest	1.8
11:00	3.5	north	2.2
11:10	3.7	northwest	1.4
11:20	3.5	west	1.5
11:30	3.4	west	1.3
11:40	3.5	northwest	1.3
11:50	3.5	-	CALM
12:00	3.6	north-northwest	0.7
12:10	3.6	northeast	1.1
12:20	3.6	northeast	1.3
12:30	3.6	northeast	1.3
12:40	3.8	north-northeast	1.1
12:50	3.6	north	1.3
13:00	3.5	north-northwest	1.0
13:10	3.7	north-northeast	1.4
13:20	3.5	north	1.3
13:30	3.6	north	1.3
13:40	3.6	northwest	1.0
13:50	3.6	north	1.0
14:00	3.6	north	1.0
14:10	3.7	north	1.0
14:20	3.6	north-northwest	1.0
14:30	3.5	north-northwest	0.8
14:40	3.5	north-northwest	1.4
14:50	3.5	north-northwest	1.0
15:00	3.6	north-northwest	0.7
15:10	3.6	north-northwest	0.8
15:20	3.7	northwest	0.8
15:30	3.6	north	1.0
15:40	3.6	west	0.5
15:50	3.5	northwest	0.5
16:00	3.6	-	CALM
16:10	3.6	south-southeast	1.5
16:20	3.6	south-southeast	1.3
16:30	3.6	south-southwest	1.4
16:40	3.7	south-southwest	1.0
16:50	3.6	west	1.8
17:00	3.6	west	1.8
17:10	3.5	west-southwest	1.5
17:20	3.5	west-southwest	1.5
17:30	3.5	south	1.4
17:40	3.9	southeast	1.3
17:50	3.5	east-southeast	1.3
18:00	3.7	east-southeast	1.5
18:10	3.8	southeast	1.1
18:20	3.6	-	CALM
18:30	3.6	southwest	1.4
18:40	3.7	southeast	2.3
18:50	3.5	south-southeast	2.1
19:00	3.5	southeast	2.6
19:10	3.5	southeast	1.9
19:20	3.7	southwest	2.2
19:30	3.7	south-southwest	2.6
19:40	3.6	south	2.6
19:50	3.6	southeast	4.1
20:00	3.6	southeast	8.4
20:10	3.5	southeast	8.5
20:20	3.4	southeast	8.8
20:30	3.6	south-southeast	10.0
20:40	3.7	south-southeast	9.3
20:50	3.5	south-southeast	8.8
21:00	3.5	south-southeast	9.3
21:10	3.7	south-southeast	8.4
21:20	3.5	south-southeast	9.2
21:30	3.6	south-southeast	7.3
21:40	3.6	south-southeast	6.3
21:50	3.6	south-southeast	8.7
22:00	3.7	south-southeast	7.1
22:10	3.7	south-southeast	5.4
22:20	3.5	south-southeast	6.6
22:30	3.6	south	5.5
22:40	3.6	south	7.9
22:50	3.8	south	6.8
23:00	3.7	south	8.1
23:10	3.4	south	7.6
23:20	3.6	south	8.1
23:30	3.6	south	7.0
23:40	3.5	south	7.0
23:50	3.6	south	8.8