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

○Information

○Measurement value list ： 2021/04/27(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	northwest	4.6
00:10	3.9	northwest	5.1
00:20	3.9	north-northwest	4.3
00:30	3.9	north-northwest	4.0
00:40	3.9	north-northwest	5.0
00:50	3.8	northwest	4.6
01:00	3.9	northwest	4.2
01:10	4.0	northwest	4.8
01:20	3.9	northwest	4.3
01:30	3.8	northwest	4.5
01:40	3.8	northwest	4.6
01:50	3.8	northwest	5.1
02:00	3.9	northwest	4.5
02:10	3.9	northwest	5.3
02:20	3.8	northwest	5.7
02:30	3.9	west-northwest	6.0
02:40	4.0	west-northwest	6.3
02:50	3.9	northwest	6.0
03:00	3.7	west-northwest	6.0
03:10	3.8	west-northwest	5.9
03:20	3.9	west-northwest	6.4
03:30	4.1	west-northwest	6.3
03:40	4.1	west-northwest	6.5
03:50	3.9	west-northwest	5.9
04:00	3.9	northwest	6.7
04:10	4.1	northwest	7.0
04:20	3.8	northwest	6.9
04:30	3.8	northwest	6.7
04:40	3.8	west-northwest	6.2
04:50	4.0	northwest	6.0
05:00	4.0	northwest	5.7
05:10	3.9	northwest	5.5
05:20	3.8	west-northwest	5.7
05:30	4.0	west-northwest	5.8
05:40	3.9	west-northwest	5.1
05:50	4.0	west-northwest	5.1
06:00	3.9	northwest	5.4
06:10	4.0	northwest	5.2
06:20	3.8	northwest	4.3
06:30	4.0	northwest	4.2
06:40	3.9	north-northwest	3.5
06:50	4.0	north-northwest	3.6
07:00	3.9	north-northwest	3.2
07:10	3.9	north	2.9
07:20	4.0	north	2.0
07:30	3.9	north-northwest	1.9
07:40	3.9	north	2.5
07:50	3.8	north-northeast	2.6
08:00	3.9	north-northeast	2.3
08:10	3.9	northeast	3.0
08:20	3.8	northeast	2.2
08:30	3.9	northeast	2.9
08:40	3.8	east-northeast	4.1
08:50	3.7	north-northeast	3.5
09:00	3.9	northeast	4.2
09:10	3.9	northeast	4.7
09:20	3.8	east-northeast	3.6
09:30	3.8	east-northeast	4.6
09:40	4.0	east-northeast	4.5
09:50	3.9	northeast	4.6
10:00	3.7	east-northeast	3.8
10:10	3.9	east-northeast	3.9
10:20	3.9	east-northeast	2.9
10:30	3.9	east	2.6
10:40	3.8	east-southeast	3.0
10:50	3.9	east-southeast	2.3
11:00	4.0	east-southeast	3.6
11:10	4.1	east-southeast	2.6
11:20	3.9	east-southeast	3.4
11:30	3.8	east-southeast	4.1
11:40	3.8	east-southeast	3.7
11:50	3.8	southeast	5.3
12:00	3.9	south-southeast	4.5
12:10	3.9	south-southeast	4.5
12:20	4.0	south-southeast	5.3
12:30	4.0	southeast	4.6
12:40	4.0	south-southeast	5.4
12:50	3.7	south-southeast	4.6
13:00	4.0	south-southeast	5.2
13:10	4.0	south-southeast	5.3
13:20	3.9	south-southeast	6.5
13:30	3.8	south-southeast	6.0
13:40	4.0	south-southeast	8.6
13:50	3.9	south-southeast	7.3
14:00	4.0	south-southeast	8.4
14:10	3.8	south-southeast	8.7
14:20	3.9	south-southeast	8.0
14:30	3.9	south-southeast	8.3
14:40	3.9	south-southeast	8.0
14:50	3.7	south-southeast	8.5
15:00	3.9	south-southeast	8.5
15:10	4.0	south-southeast	9.4
15:20	3.9	south-southeast	10.6
15:30	4.0	south-southeast	9.4
15:40	3.8	south-southeast	9.4
15:50	4.0	south-southeast	10.0
16:00	3.9	south	8.6
16:10	3.9	south-southeast	10.2
16:20	3.8	south-southeast	10.0
16:30	3.9	south-southeast	10.0
16:40	4.0	south-southeast	8.9
16:50	4.0	south-southeast	9.7
17:00	3.7	south	8.4
17:10	3.8	south	8.5
17:20	4.0	south	8.7
17:30	3.9	south	8.5
17:40	4.0	south	7.8
17:50	4.0	south	7.6
18:00	3.8	south	7.9
18:10	3.9	south	7.3
18:20	3.9	south	7.6
18:30	3.9	south	8.1
18:40	3.9	south	7.3
18:50	3.9	south	7.6
19:00	3.9	south	8.9
19:10	3.9	south	9.6
19:20	3.9	south	8.9
19:30	3.8	south	9.1
19:40	3.9	south	8.0
19:50	4.0	south	7.8
20:00	4.0	south	7.0
20:10	3.8	south-southwest	5.5
20:20	3.9	south	5.4
20:30	3.9	south	4.8
20:40	3.8	south	5.3
20:50	3.9	south-southwest	5.7
21:00	3.9	south	6.8
21:10	3.9	south	5.5
21:20	3.9	south	5.1
21:30	3.9	south	4.6
21:40	3.9	south	5.5
21:50	3.9	south	5.4
22:00	4.0	south	5.7
22:10	4.0	south	5.1
22:20	3.9	south	5.2
22:30	3.9	south	5.6
22:40	3.8	south	5.5
22:50	3.8	south	5.2
23:00	4.1	south	5.3
23:10	3.9	south	4.1
23:20	3.9	south	5.4
23:30	4.0	south	5.9
23:40	3.8	south	5.7
23:50	4.0	south-southwest	5.5