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

○Information

○Measurement value list ： 2022/05/21(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	3.9	west-northwest	1.5
00:10	3.8	southeast	2.3
00:20	3.7	southeast	2.6
00:30	3.8	southeast	4.3
00:40	4.0	southeast	5.3
00:50	3.8	south-southeast	3.9
01:00	3.8	southeast	4.0
01:10	3.7	south-southeast	2.9
01:20	3.7	south-southeast	2.0
01:30	3.8	southeast	1.9
01:40	4.0	east	0.9
01:50	3.7	northeast	0.9
02:00	3.8	north	0.9
02:10	3.9	north-northeast	0.9
02:20	3.9	north	1.5
02:30	3.8	north-northwest	1.7
02:40	3.8	north-northwest	1.2
02:50	3.8	north-northwest	0.6
03:00	3.8	-	CALM
03:10	3.7	south	1.1
03:20	3.9	south-southwest	1.7
03:30	3.8	southwest	1.7
03:40	3.8	west-southwest	1.1
03:50	3.7	south	1.2
04:00	3.9	south	2.2
04:10	3.9	south	3.3
04:20	3.8	south	4.7
04:30	3.9	south	4.6
04:40	3.7	south	5.1
04:50	3.9	south	4.9
05:00	4.0	south	4.8
05:10	3.6	south	4.6
05:20	3.7	south	4.3
05:30	3.8	south-southwest	3.5
05:40	3.9	southwest	1.4
05:50	3.9	west-northwest	0.9
06:00	3.9	-	CALM
06:10	3.9	south-southwest	0.8
06:20	3.7	southeast	0.6
06:30	3.8	-	CALM
06:40	3.9	west	1.2
06:50	3.9	southwest	2.0
07:00	3.8	north-northwest	0.8
07:10	3.8	north	1.5
07:20	3.9	north-northwest	2.5
07:30	3.8	north	1.9
07:40	3.8	north	0.9
07:50	3.7	north-northeast	1.4
08:00	3.8	east-northeast	1.4
08:10	3.8	east-northeast	1.2
08:20	3.9	east-northeast	0.9
08:30	3.9	northeast	0.6
08:40	3.6	north-northwest	0.8
08:50	3.9	southeast	1.2
09:00	4.0	south-southeast	3.9
09:10	3.8	south-southeast	4.4
09:20	3.8	south-southeast	3.0
09:30	3.6	south-southwest	1.5
09:40	3.8	south	1.1
09:50	3.9	south-southeast	3.7
10:00	3.9	south-southeast	5.5
10:10	3.8	south	5.1
10:20	3.8	south	5.3
10:30	3.8	south	5.3
10:40	3.7	south	6.1
10:50	3.9	south	7.9
11:00	3.9	south	6.8
11:10	3.9	south-southeast	6.1
11:20	4.0	south	6.8
11:30	3.9	south	7.6
11:40	3.9	south	8.2
11:50	3.8	south-southeast	10.2
12:00	3.9	south-southeast	11.9
12:10	3.9	south-southeast	12.4
12:20	3.8	south-southeast	13.1
12:30	3.9	south	11.7
12:40	3.8	south	10.6
12:50	3.7	south	9.8
13:00	4.0	south-southeast	11.6
13:10	3.8	south	11.6
13:20	3.8	south-southeast	11.9
13:30	3.9	south-southeast	12.2
13:40	3.7	south-southeast	12.4
13:50	3.9	south	11.0
14:00	3.8	south-southeast	9.7
14:10	3.9	south	9.2
14:20	3.8	south	8.7
14:30	3.8	south-southeast	8.9
14:40	3.8	south-southeast	8.9
14:50	3.9	south	7.8
15:00	3.8	south	8.9
15:10	4.2	south	7.9
15:20	4.0	south	8.4
15:30	3.7	south	7.9
15:40	3.7	south	7.4
15:50	3.9	south	5.9
16:00	3.8	south	6.4
16:10	4.0	south	6.1
16:20	3.8	south	7.9
16:30	3.9	south	6.6
16:40	3.9	south	7.4
16:50	3.7	south	7.3
17:00	3.8	south	7.1
17:10	3.9	south	6.5
17:20	3.8	south	7.1
17:30	3.8	south	7.7
17:40	3.8	south	7.2
17:50	3.8	south	7.7
18:00	4.0	south-southeast	7.1
18:10	3.8	south	6.7
18:20	3.9	south	6.8
18:30	3.9	south	6.6
18:40	3.8	south	7.1
18:50	3.8	south	5.7
19:00	3.8	south	5.7
19:10	3.8	south	5.5
19:20	3.8	south	5.8
19:30	3.9	south	5.8
19:40	3.9	south	5.0
19:50	3.9	south	5.8
20:00	3.8	south	5.5
20:10	4.0	south	7.1
20:20	3.8	south	5.8
20:30	3.9	south	5.4
20:40	3.9	south	4.6
20:50	3.8	south	4.4
21:00	3.9	south-southeast	5.0
21:10	3.8	south	4.8
21:20	3.9	south	4.7
21:30	3.7	south	4.5
21:40	4.0	south	4.1
21:50	3.8	south	4.3
22:00	3.9	south-southwest	3.6
22:10	4.0	south-southwest	3.2
22:20	3.8	south	2.2
22:30	3.9	south	3.0
22:40	3.8	south	3.5
22:50	4.0	south	3.1
23:00	3.9	south-southwest	2.6
23:10	3.7	south-southwest	1.9
23:20	3.8	south	3.1
23:30	3.7	south	2.5
23:40	4.0	south	2.6
23:50	3.7	south	2.6