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

○Information

○Measurement value list ： 2021/05/20(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	4.0	north-northeast	1.1
00:10	4.0	north-northeast	1.5
00:20	3.9	north	2.0
00:30	3.9	north-northwest	1.9
00:40	4.0	north	1.7
00:50	3.9	northeast	2.5
01:00	3.7	northeast	1.5
01:10	4.0	east-northeast	0.6
01:20	4.0	east-southeast	1.5
01:30	3.8	east-southeast	1.2
01:40	3.8	south-southeast	2.0
01:50	3.8	southeast	1.5
02:00	4.0	southeast	1.2
02:10	4.0	southeast	1.7
02:20	3.8	south-southwest	2.0
02:30	4.0	southwest	0.9
02:40	3.8	west	1.2
02:50	4.0	west-southwest	0.8
03:00	4.0	south-southeast	1.1
03:10	3.8	west-southwest	0.6
03:20	3.8	south	1.9
03:30	4.0	south-southeast	3.3
03:40	4.0	south	2.6
03:50	3.8	south-southeast	2.5
04:00	3.9	south-southwest	0.9
04:10	3.8	south-southeast	1.7
04:20	3.8	south-southeast	2.9
04:30	3.8	southeast	2.0
04:40	4.0	southeast	1.4
04:50	3.7	east	1.5
05:00	3.9	east-northeast	2.3
05:10	3.9	north-northeast	1.7
05:20	3.8	north	2.0
05:30	3.9	north	2.3
05:40	4.0	north-northwest	3.7
05:50	4.0	north-northwest	3.4
06:00	3.9	north	3.8
06:10	3.8	north	3.3
06:20	3.9	north-northeast	3.8
06:30	4.0	north-northeast	3.5
06:40	3.9	north-northeast	3.1
06:50	3.7	north-northeast	2.5
07:00	3.9	north-northeast	0.9
07:10	4.0	northeast	1.4
07:20	3.8	east-northeast	0.6
07:30	3.8	west-northwest	0.6
07:40	3.8	east	0.6
07:50	4.0	east	1.1
08:00	3.7	east	2.0
08:10	4.0	east	2.5
08:20	3.8	east	2.2
08:30	4.0	east	1.7
08:40	3.7	east-southeast	2.8
08:50	3.9	east-southeast	2.5
09:00	4.0	southeast	3.5
09:10	3.8	southeast	2.5
09:20	4.0	southeast	2.8
09:30	3.8	southeast	2.2
09:40	3.9	southeast	2.2
09:50	3.9	southeast	2.9
10:00	3.8	southeast	2.9
10:10	3.9	southeast	3.1
10:20	3.9	southeast	3.3
10:30	3.7	southeast	2.2
10:40	3.9	east-southeast	2.3
10:50	3.9	southeast	4.4
11:00	4.0	southeast	3.8
11:10	3.7	south-southeast	5.7
11:20	3.9	south-southeast	5.8
11:30	3.8	south-southeast	6.0
11:40	3.9	south-southeast	5.6
11:50	3.9	south-southeast	5.8
12:00	3.7	south-southeast	5.8
12:10	4.0	southeast	5.2
12:20	4.1	southeast	5.6
12:30	3.9	southeast	5.6
12:40	3.9	south-southeast	5.6
12:50	3.7	south-southeast	5.1
13:00	3.8	south-southeast	5.7
13:10	3.9	south-southeast	6.6
13:20	3.9	south-southeast	7.5
13:30	3.9	south-southeast	7.6
13:40	3.8	south-southeast	6.8
13:50	4.0	south-southeast	7.9
14:00	3.8	south-southeast	7.3
14:10	4.0	south	8.4
14:20	3.8	south	9.0
14:30	3.9	south-southeast	9.2
14:40	3.9	south-southeast	8.9
14:50	3.9	south	8.3
15:00	3.8	south	8.2
15:10	3.8	south	8.6
15:20	3.8	south	6.4
15:30	4.0	south-southeast	6.3
15:40	3.9	south	8.0
15:50	3.8	south	7.2
16:00	4.0	south	8.1
16:10	4.0	south	9.5
16:20	3.8	south-southeast	10.2
16:30	3.9	south	10.5
16:40	3.9	south-southeast	10.5
16:50	3.9	south	8.6
17:00	3.8	south-southeast	9.5
17:10	3.9	south	10.5
17:20	4.0	south	10.3
17:30	3.9	south	9.1
17:40	3.9	south	10.2
17:50	3.9	south	8.1
18:00	3.9	south	9.2
18:10	4.0	south	8.7
18:20	3.7	south	9.0
18:30	3.8	south	6.6
18:40	3.8	south	8.8
18:50	3.9	south	7.8
19:00	4.0	south-southeast	5.6
19:10	4.0	south	5.5
19:20	3.7	south	6.2
19:30	3.8	south	7.0
19:40	3.9	south	8.6
19:50	3.7	south	9.7
20:00	3.8	south	8.6
20:10	4.0	south	7.0
20:20	4.0	south	6.4
20:30	3.8	south	6.3
20:40	3.8	south	5.9
20:50	3.9	south	5.2
21:00	3.9	south-southwest	4.8
21:10	3.7	south-southwest	4.2
21:20	3.9	south	4.0
21:30	3.9	south	3.5
21:40	3.9	south	3.5
21:50	3.8	south-southeast	2.8
22:00	3.9	south-southeast	3.8
22:10	4.0	south-southeast	4.5
22:20	3.8	south	4.9
22:30	3.9	south	3.9
22:40	4.1	south-southeast	3.3
22:50	4.0	south-southeast	3.1
23:00	3.8	south-southeast	3.4
23:10	3.9	south-southeast	3.5
23:20	3.9	southeast	4.8
23:30	3.9	southeast	6.1
23:40	3.9	southeast	5.1
23:50	4.0	southeast	5.6