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

○Information

○Measurement value list ： 2021/04/04(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	4.2	south	6.4
00:10	3.8	south	7.2
00:20	3.9	south-southwest	8.0
00:30	4.0	south-southwest	8.8
00:40	3.9	south-southwest	11.0
00:50	4.0	south-southwest	10.2
01:00	4.0	south-southwest	10.7
01:10	4.0	south-southwest	10.5
01:20	3.8	south-southwest	8.4
01:30	3.8	south-southwest	6.9
01:40	3.8	south	7.1
01:50	3.8	south	7.5
02:00	3.9	south	7.5
02:10	3.8	south	8.0
02:20	4.1	south	8.9
02:30	3.9	south	9.1
02:40	4.0	south	9.5
02:50	4.0	south	6.5
03:00	4.0	south	5.6
03:10	3.9	south-southwest	5.9
03:20	3.9	south	6.6
03:30	3.8	south	6.3
03:40	3.8	south	7.4
03:50	3.9	south	7.1
04:00	3.9	south	7.4
04:10	3.9	south	7.6
04:20	3.8	south	7.3
04:30	4.0	south	7.7
04:40	4.0	south	7.9
04:50	3.9	south	7.5
05:00	3.7	south	8.2
05:10	4.0	south	7.9
05:20	3.9	south	7.9
05:30	3.8	south	8.8
05:40	3.9	south	7.8
05:50	3.8	south	7.3
06:00	3.9	south	7.7
06:10	3.8	south	7.6
06:20	3.7	south	7.0
06:30	3.8	south	7.3
06:40	4.0	south	7.0
06:50	3.8	south	6.7
07:00	3.6	south	5.8
07:10	3.8	south	4.7
07:20	3.9	south	4.8
07:30	3.9	south-southwest	5.0
07:40	3.9	south-southwest	7.2
07:50	3.8	south-southwest	6.8
08:00	4.0	south-southwest	7.2
08:10	3.9	south-southwest	6.5
08:20	4.0	south-southwest	8.4
08:30	4.0	south-southwest	8.1
08:40	3.9	south-southwest	9.2
08:50	4.0	southwest	6.0
09:00	3.9	south-southwest	6.2
09:10	3.9	south	5.5
09:20	4.1	south-southwest	7.7
09:30	3.8	south-southwest	7.9
09:40	4.0	south	10.8
09:50	4.1	south	8.0
10:00	3.9	south	9.7
10:10	3.9	south	10.2
10:20	3.9	south	7.6
10:30	3.7	south-southwest	8.4
10:40	4.0	south	8.4
10:50	4.1	south	8.3
11:00	3.8	south	7.2
11:10	3.7	south	8.2
11:20	3.9	south	8.3
11:30	3.9	south	7.9
11:40	3.8	south	7.1
11:50	4.0	south	7.3
12:00	3.9	south	6.3
12:10	3.8	south	6.2
12:20	3.9	south	5.8
12:30	3.8	south	7.9
12:40	3.9	south-southeast	9.2
12:50	3.8	south-southeast	9.9
13:00	3.9	south	10.3
13:10	3.9	south	8.1
13:20	3.9	south	8.8
13:30	3.9	south	7.6
13:40	3.8	south	9.1
13:50	3.9	south	9.6
14:00	3.8	south	8.9
14:10	4.0	south	9.3
14:20	3.9	south	8.9
14:30	3.9	south	7.0
14:40	3.9	south	4.4
14:50	3.8	south	6.4
15:00	3.9	south	6.1
15:10	3.8	south	5.6
15:20	3.7	south	5.5
15:30	4.0	south	5.6
15:40	3.9	south	5.6
15:50	3.9	south-southeast	5.6
16:00	3.7	south	4.8
16:10	4.0	south-southeast	4.8
16:20	4.0	south-southeast	4.7
16:30	3.8	south-southeast	4.8
16:40	3.9	south-southeast	4.1
16:50	4.0	south-southeast	4.1
17:00	4.0	south-southeast	4.0
17:10	3.9	south	3.4
17:20	3.9	south	3.4
17:30	3.8	south	3.5
17:40	3.9	south	3.4
17:50	3.7	south	3.1
18:00	4.1	south	3.0
18:10	3.8	south	3.9
18:20	3.9	south	2.3
18:30	3.7	south-southeast	1.5
18:40	3.9	south-southeast	0.6
18:50	3.9	south	0.9
19:00	3.8	south-southeast	1.1
19:10	3.9	south-southeast	2.0
19:20	3.8	south	2.3
19:30	3.8	south	2.2
19:40	4.0	south-southeast	2.0
19:50	4.0	south-southeast	2.5
20:00	3.8	south-southeast	2.9
20:10	3.7	south-southeast	4.0
20:20	4.1	south-southeast	4.8
20:30	4.2	south	4.4
20:40	3.7	south	4.6
20:50	3.9	south-southwest	3.6
21:00	4.0	south-southwest	3.2
21:10	3.9	south-southwest	3.7
21:20	3.8	south	4.2
21:30	4.0	south	4.4
21:40	3.9	south	4.8
21:50	3.9	south	4.9
22:00	3.8	south	5.3
22:10	3.9	south	5.9
22:20	3.8	south	5.2
22:30	3.8	south-southwest	3.9
22:40	3.9	south	4.6
22:50	4.0	south	4.6
23:00	3.8	south	4.7
23:10	3.9	south	4.9
23:20	3.9	south-southwest	3.7
23:30	4.0	southwest	3.4
23:40	4.0	southwest	2.6
23:50	4.0	southwest	3.1