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

○Information

○Measurement value list ： 2024/04/30(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	3.7	north-northwest	0.6
00:10	3.6	-	CALM
00:20	3.5	south	0.6
00:30	3.8	south-southeast	1.2
00:40	3.6	south-southeast	1.2
00:50	3.8	-	CALM
01:00	3.7	south	0.6
01:10	3.6	southeast	1.7
01:20	3.7	south-southeast	1.2
01:30	3.6	south	2.0
01:40	3.6	south	2.0
01:50	3.7	south	2.0
02:00	3.8	south	3.3
02:10	3.6	south	3.9
02:20	3.7	south	4.7
02:30	3.6	south	6.5
02:40	3.7	south	7.5
02:50	3.7	south	6.0
03:00	3.7	south-southeast	7.2
03:10	3.7	south	6.9
03:20	3.6	south	6.6
03:30	3.7	south	4.8
03:40	3.6	south	2.8
03:50	3.6	south-southeast	1.9
04:00	3.7	south	7.1
04:10	3.6	south	7.1
04:20	3.8	south	7.4
04:30	3.6	south	7.6
04:40	3.7	south	7.0
04:50	3.6	south	6.6
05:00	3.6	south	6.9
05:10	3.8	south	5.2
05:20	3.6	south	4.3
05:30	3.7	south	4.3
05:40	3.5	south	6.8
05:50	3.7	south	7.6
06:00	3.7	south	7.3
06:10	3.7	south	5.9
06:20	3.6	south	5.2
06:30	3.5	south	6.6
06:40	3.6	south	6.9
06:50	3.6	south	7.0
07:00	3.7	south	5.7
07:10	3.6	south	4.6
07:20	3.8	south	5.2
07:30	3.6	south	5.1
07:40	3.6	south	5.8
07:50	3.7	south	5.9
08:00	3.7	south	5.6
08:10	3.8	south	5.9
08:20	3.5	south	6.2
08:30	3.6	south	6.5
08:40	3.4	south	7.2
08:50	3.9	south	6.4
09:00	3.7	south	7.2
09:10	3.8	south	6.7
09:20	3.7	south	7.3
09:30	3.7	south	8.0
09:40	3.8	south	7.6
09:50	3.6	south	9.3
10:00	3.6	south	8.6
10:10	3.6	south-southeast	8.4
10:20	3.7	south	9.4
10:30	3.6	south-southeast	10.2
10:40	3.6	south	9.8
10:50	3.8	south	9.7
11:00	3.8	south	12.7
11:10	3.4	south	11.4
11:20	3.6	south	9.3
11:30	3.8	south	12.7
11:40	3.7	south	12.0
11:50	3.7	south	10.9
12:00	3.6	south	10.0
12:10	3.7	south	9.7
12:20	3.6	south	9.0
12:30	3.6	south	7.1
12:40	3.8	south	8.5
12:50	3.8	south	8.2
13:00	3.7	south	7.0
13:10	3.6	south-southeast	7.7
13:20	3.7	south-southeast	8.8
13:30	3.4	south-southeast	8.0
13:40	3.6	south-southeast	9.7
13:50	3.7	south-southeast	9.2
14:00	3.5	south-southeast	8.8
14:10	3.7	south-southeast	10.7
14:20	3.6	south-southeast	11.7
14:30	3.8	south-southeast	11.9
14:40	3.6	south-southeast	13.8
14:50	3.7	south-southeast	13.0
15:00	3.7	south-southeast	13.0
15:10	3.7	south-southeast	11.4
15:20	3.6	south-southeast	12.7
15:30	3.5	south-southeast	11.6
15:40	3.8	south-southeast	12.5
15:50	3.5	south-southeast	11.7
16:00	3.7	south-southeast	10.5
16:10	3.7	south-southeast	8.0
16:20	3.6	south-southeast	9.6
16:30	3.6	south-southeast	8.2
16:40	3.7	south	8.0
16:50	3.8	south-southeast	7.5
17:00	3.6	south	9.4
17:10	3.6	south	8.4
17:20	3.7	south	8.7
17:30	3.5	south	7.3
17:40	3.7	south	6.5
17:50	3.8	south	7.3
18:00	3.9	south	7.1
18:10	3.6	south	7.2
18:20	3.8	south	6.8
18:30	3.6	south	6.9
18:40	3.7	south-southwest	5.4
18:50	3.6	south-southwest	3.5
19:00	3.5	south-southwest	2.9
19:10	3.7	south-southwest	2.6
19:20	3.6	south-southwest	2.6
19:30	3.6	south-southwest	3.4
19:40	3.7	southwest	1.7
19:50	3.7	west-northwest	1.7
20:00	3.6	west-northwest	2.5
20:10	3.6	west-northwest	2.6
20:20	3.6	northwest	3.8
20:30	3.6	northwest	4.6
20:40	3.7	northwest	4.4
20:50	3.7	northwest	3.9
21:00	3.8	northwest	4.9
21:10	3.7	west-northwest	4.1
21:20	3.7	northwest	3.6
21:30	3.6	northwest	5.8
21:40	3.7	northwest	5.3
21:50	3.9	northwest	4.1
22:00	3.6	northwest	2.8
22:10	3.7	west-northwest	3.6
22:20	3.7	west	3.3
22:30	3.8	west	3.2
22:40	3.6	west-northwest	3.6
22:50	3.7	northwest	2.9
23:00	3.9	west-northwest	3.5
23:10	3.7	west-northwest	2.5
23:20	3.7	northwest	2.8
23:30	3.5	north-northwest	2.3
23:40	3.7	north-northeast	1.2
23:50	3.7	north	2.0