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

○Information

○Measurement value list ： 2021/05/08(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	south-southwest	5.6
00:10	3.8	south	7.0
00:20	3.9	south-southwest	6.6
00:30	3.9	south	4.9
00:40	3.9	south-southwest	4.4
00:50	3.9	south-southwest	3.7
01:00	3.9	south-southwest	3.9
01:10	4.1	south-southwest	3.2
01:20	3.8	southwest	3.3
01:30	3.6	south-southwest	2.0
01:40	3.9	south-southwest	2.6
01:50	3.9	southwest	3.3
02:00	3.8	west-southwest	3.0
02:10	4.0	west-southwest	3.3
02:20	3.8	west	2.5
02:30	4.1	west-northwest	2.0
02:40	3.7	west-northwest	1.2
02:50	4.1	northwest	1.4
03:00	4.0	northwest	0.6
03:10	3.9	west-northwest	1.7
03:20	3.9	west-northwest	1.1
03:30	4.0	northwest	1.5
03:40	4.1	west	2.0
03:50	4.1	west-northwest	3.4
04:00	4.0	west-northwest	5.1
04:10	4.0	west-northwest	5.2
04:20	3.9	west-northwest	5.1
04:30	3.9	west	6.5
04:40	3.9	west-northwest	8.4
04:50	4.0	west	8.6
05:00	3.9	west	6.4
05:10	4.1	west	5.8
05:20	4.2	west	5.1
05:30	3.8	west	5.7
05:40	4.0	west-southwest	4.9
05:50	3.9	west-southwest	4.5
06:00	3.9	west-southwest	4.3
06:10	3.8	southwest	5.6
06:20	4.1	west-southwest	4.9
06:30	3.8	west	3.3
06:40	3.9	west-southwest	4.3
06:50	3.9	west-southwest	3.5
07:00	3.8	west-southwest	4.2
07:10	3.9	south-southwest	4.5
07:20	3.8	south-southwest	3.2
07:30	4.0	southwest	4.7
07:40	3.9	southwest	3.4
07:50	3.8	south-southwest	3.4
08:00	4.1	south	4.1
08:10	4.0	southwest	4.1
08:20	3.8	southwest	4.5
08:30	3.9	west-southwest	6.8
08:40	4.1	west	8.1
08:50	3.9	west	10.2
09:00	3.9	west	11.6
09:10	3.9	west	7.4
09:20	3.9	west	3.7
09:30	3.9	west	6.4
09:40	4.0	west-southwest	7.7
09:50	3.9	west	6.5
10:00	4.0	west	8.7
10:10	3.9	west	8.0
10:20	3.9	west	5.6
10:30	3.8	west-southwest	4.3
10:40	4.1	west	5.5
10:50	3.9	west-northwest	5.0
11:00	4.0	west	5.7
11:10	4.0	west	6.3
11:20	3.9	west	6.5
11:30	3.9	west-northwest	7.5
11:40	3.9	west	6.9
11:50	3.9	west-northwest	7.3
12:00	3.9	west	6.7
12:10	3.9	west-southwest	5.8
12:20	3.9	west	7.0
12:30	3.8	west-northwest	5.6
12:40	4.0	west-northwest	2.3
12:50	3.9	west	4.3
13:00	4.0	south	7.3
13:10	4.0	south	8.5
13:20	3.9	south-southeast	11.6
13:30	4.0	south-southeast	9.5
13:40	3.9	south	10.2
13:50	3.9	south	11.0
14:00	3.9	south-southeast	10.8
14:10	3.9	south	11.3
14:20	3.9	south	9.9
14:30	3.7	south	9.9
14:40	3.9	south	10.5
14:50	4.0	south	8.5
15:00	3.9	south-southeast	9.9
15:10	3.8	south	8.9
15:20	4.1	south	8.3
15:30	3.9	south-southeast	10.9
15:40	3.9	south-southeast	13.1
15:50	4.0	south	9.8
16:00	3.9	south	9.5
16:10	3.8	south	8.2
16:20	4.0	south	7.9
16:30	4.0	south	6.5
16:40	3.9	south	7.7
16:50	3.9	south-southeast	8.5
17:00	3.9	south	9.1
17:10	3.8	south-southeast	9.2
17:20	3.9	south-southeast	9.7
17:30	3.9	south	8.7
17:40	3.9	south	7.6
17:50	3.9	south	7.5
18:00	3.8	south	6.7
18:10	3.8	south	5.4
18:20	3.9	south	6.7
18:30	3.8	south	5.9
18:40	3.8	south	6.3
18:50	4.0	south	6.1
19:00	4.1	south	6.3
19:10	3.9	south-southeast	7.1
19:20	3.9	south-southeast	8.1
19:30	4.0	south	6.5
19:40	4.1	south-southeast	8.0
19:50	3.9	south-southeast	6.7
20:00	3.9	south	6.2
20:10	3.8	south	4.5
20:20	3.9	south-southwest	3.4
20:30	4.1	south-southwest	2.6
20:40	3.8	south-southeast	3.9
20:50	4.0	south-southeast	4.7
21:00	3.9	south-southeast	4.3
21:10	4.0	south	3.6
21:20	3.9	south	5.4
21:30	3.9	south	5.6
21:40	4.1	south	5.4
21:50	3.8	south	5.1
22:00	4.0	south	5.0
22:10	3.9	south	3.2
22:20	4.0	south	3.5
22:30	3.8	south	2.0
22:40	3.8	south-southeast	2.6
22:50	3.9	south-southwest	1.2
23:00	3.9	southwest	1.1
23:10	4.2	west	1.7
23:20	3.9	west-northwest	2.9
23:30	3.8	northwest	2.6
23:40	4.0	east-northeast	1.5
23:50	3.8	east-northeast	1.5