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

○Information

○Measurement value list ： 2024/04/24(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	northwest	0.9
00:10	3.6	northwest	0.8
00:20	3.7	northwest	1.2
00:30	3.7	west-northwest	0.9
00:40	3.6	-	CALM
00:50	3.6	west-southwest	0.9
01:00	3.6	west	0.9
01:10	3.6	northwest	0.6
01:20	3.8	-	CALM
01:30	3.5	west-northwest	0.9
01:40	3.7	west-northwest	1.1
01:50	3.7	west	0.6
02:00	3.6	west	1.2
02:10	3.6	west-northwest	0.9
02:20	3.6	west	0.6
02:30	3.7	west-northwest	0.6
02:40	3.6	west	0.6
02:50	3.7	southwest	0.9
03:00	3.7	-	CALM
03:10	3.5	southeast	0.8
03:20	3.7	-	CALM
03:30	3.6	-	CALM
03:40	3.8	-	CALM
03:50	3.6	-	CALM
04:00	3.8	southwest	1.2
04:10	3.7	south-southwest	0.9
04:20	3.7	east-southeast	1.5
04:30	3.7	southeast	2.0
04:40	3.6	south-southeast	2.9
04:50	3.6	south-southeast	2.6
05:00	3.6	south-southeast	2.8
05:10	3.6	south-southeast	4.0
05:20	3.8	south	3.6
05:30	3.5	south	2.8
05:40	3.4	south	1.4
05:50	3.6	south	2.6
06:00	3.6	south-southwest	4.2
06:10	3.7	south-southwest	3.3
06:20	3.6	south-southwest	3.5
06:30	3.5	south	3.6
06:40	3.6	south	3.2
06:50	3.5	south	3.0
07:00	3.6	south-southeast	2.9
07:10	3.6	south-southeast	2.3
07:20	3.6	south	2.8
07:30	3.6	south-southeast	3.4
07:40	3.8	southeast	4.3
07:50	3.6	southeast	5.0
08:00	3.7	southeast	5.1
08:10	3.5	southeast	5.7
08:20	3.5	southeast	7.2
08:30	3.5	southeast	5.1
08:40	3.6	southeast	6.7
08:50	3.7	south-southeast	6.9
09:00	3.6	southeast	6.4
09:10	3.5	south-southeast	4.9
09:20	3.6	southeast	5.5
09:30	3.6	southeast	6.4
09:40	3.7	southeast	5.7
09:50	3.6	southeast	6.1
10:00	3.6	southeast	5.2
10:10	3.4	southeast	5.2
10:20	3.5	southeast	4.6
10:30	3.8	southeast	4.6
10:40	3.6	southeast	5.7
10:50	3.6	-	CALM
11:00	3.6	south-southeast	6.5
11:10	3.4	south-southeast	7.5
11:20	3.6	south-southeast	8.2
11:30	3.6	south-southeast	7.4
11:40	3.5	south-southeast	7.8
11:50	3.3	south-southeast	7.6
12:00	3.6	south-southeast	8.5
12:10	3.6	south-southeast	8.1
12:20	3.5	south-southeast	7.0
12:30	3.5	south-southeast	7.4
12:40	3.5	south-southeast	7.8
12:50	3.6	south-southeast	6.8
13:00	3.6	south-southeast	6.9
13:10	3.6	south-southeast	7.1
13:20	3.7	south-southeast	8.4
13:30	3.7	south-southeast	7.0
13:40	3.6	south-southeast	7.5
13:50	3.7	south-southeast	6.1
14:00	3.6	south-southeast	6.6
14:10	3.5	south-southeast	6.5
14:20	3.7	south-southeast	8.2
14:30	3.6	-	-
14:40	3.7	-	-
14:50	3.6	-	CALM
15:00	3.6	south-southeast	9.0
15:10	3.6	south	7.5
15:20	3.7	south	7.1
15:30	3.5	south-southeast	6.0
15:40	3.6	south-southeast	6.9
15:50	3.7	south-southeast	6.1
16:00	3.6	south	5.9
16:10	3.5	south	5.5
16:20	3.6	south	5.8
16:30	3.6	south	7.0
16:40	3.4	south-southeast	7.0
16:50	3.4	south-southeast	7.0
17:00	3.6	south-southeast	6.9
17:10	3.6	south	8.6
17:20	3.8	south	8.7
17:30	3.6	south	7.3
17:40	3.7	south	6.9
17:50	3.5	south-southeast	6.3
18:00	3.6	south	5.2
18:10	3.5	south	5.9
18:20	3.6	south	5.6
18:30	3.7	south	7.1
18:40	3.6	south	7.3
18:50	3.7	south	7.9
19:00	3.6	south	8.2
19:10	3.6	south	7.7
19:20	3.7	south-southeast	6.2
19:30	3.5	south	6.9
19:40	3.7	south	6.1
19:50	3.6	south	4.9
20:00	3.8	south	5.3
20:10	3.7	south	5.2
20:20	3.7	south	5.5
20:30	3.5	south	5.8
20:40	3.8	south	5.3
20:50	3.6	south	5.5
21:00	3.5	south	5.8
21:10	3.5	south	5.6
21:20	3.8	south	6.0
21:30	3.6	south	6.4
21:40	3.7	south	7.0
21:50	3.7	south	7.6
22:00	3.5	south	8.3
22:10	3.6	south-southeast	9.4
22:20	3.5	south	10.5
22:30	3.6	south-southeast	8.2
22:40	3.6	south-southeast	9.0
22:50	3.7	south-southeast	7.8
23:00	3.5	south-southeast	9.1
23:10	3.5	south-southeast	9.7
23:20	3.7	south-southeast	8.3
23:30	3.7	south-southeast	8.9
23:40	3.7	south-southeast	9.2
23:50	3.5	south-southeast	8.2