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

○Information

○Measurement value list ： 2022/05/20(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	3.8	south-southwest	1.7
00:10	3.7	south	1.2
00:20	3.8	south	2.3
00:30	3.9	south-southeast	2.0
00:40	4.0	south-southeast	1.5
00:50	4.1	south	1.2
01:00	3.9	south-southwest	1.7
01:10	3.8	south-southwest	2.0
01:20	4.0	south-southwest	1.7
01:30	3.9	south	3.5
01:40	3.8	south-southwest	3.0
01:50	3.9	southwest	3.9
02:00	4.0	southwest	3.8
02:10	3.8	west-southwest	2.6
02:20	3.8	south-southwest	1.7
02:30	3.9	south-southwest	1.9
02:40	3.8	south-southwest	1.7
02:50	4.0	south-southwest	1.5
03:00	3.7	south-southwest	1.4
03:10	4.0	south-southwest	1.5
03:20	3.7	south-southwest	1.1
03:30	3.9	-	CALM
03:40	3.8	west-southwest	1.7
03:50	3.9	west-southwest	3.2
04:00	4.0	west-southwest	2.9
04:10	3.9	west-southwest	3.0
04:20	3.9	west-northwest	2.8
04:30	3.8	northwest	1.7
04:40	4.0	west-southwest	2.0
04:50	3.9	west	2.3
05:00	3.7	west-southwest	3.4
05:10	3.8	west-southwest	4.4
05:20	3.7	west-southwest	4.1
05:30	3.8	west-southwest	4.0
05:40	3.9	southwest	4.2
05:50	3.8	southwest	3.3
06:00	3.9	south-southwest	5.0
06:10	3.9	south-southwest	3.6
06:20	3.9	south-southwest	3.9
06:30	3.9	south-southwest	5.2
06:40	3.7	south-southwest	3.8
06:50	3.8	south	3.7
07:00	3.9	south	4.2
07:10	4.0	south	4.4
07:20	3.9	south-southwest	4.5
07:30	3.8	south-southwest	4.5
07:40	3.7	south	4.2
07:50	3.8	south	4.0
08:00	3.8	south	3.4
08:10	3.7	southwest	2.0
08:20	3.8	south	2.3
08:30	4.0	south-southeast	4.0
08:40	3.8	south-southeast	3.8
08:50	3.9	south-southeast	3.8
09:00	3.8	south-southeast	3.0
09:10	3.6	south-southeast	3.6
09:20	3.8	south-southeast	4.4
09:30	3.9	south-southeast	4.7
09:40	3.9	south-southeast	4.6
09:50	3.9	south-southeast	5.2
10:00	3.9	south-southeast	6.1
10:10	3.7	south-southeast	6.5
10:20	4.1	south	6.7
10:30	3.7	south	6.9
10:40	4.0	south	7.1
10:50	3.9	south	8.3
11:00	3.8	south-southeast	8.8
11:10	3.8	south	8.4
11:20	3.9	south-southeast	10.6
11:30	3.8	south	8.8
11:40	3.9	south-southeast	9.9
11:50	3.9	south	10.2
12:00	3.9	south-southeast	11.8
12:10	3.8	south-southeast	10.8
12:20	3.9	south-southeast	10.2
12:30	3.9	south-southeast	9.8
12:40	3.9	south	9.9
12:50	3.7	south-southeast	9.0
13:00	3.7	south	8.3
13:10	3.9	south-southeast	9.0
13:20	3.9	south	9.4
13:30	3.7	south	10.3
13:40	3.9	south	11.3
13:50	4.0	south	9.3
14:00	4.0	south	8.1
14:10	3.8	south	6.7
14:20	3.8	south	6.0
14:30	3.9	south	6.9
14:40	3.8	south	6.4
14:50	3.8	south	6.1
15:00	3.9	south	5.8
15:10	4.0	south	6.8
15:20	3.9	south	6.8
15:30	3.8	south	7.1
15:40	3.8	south	6.8
15:50	3.9	south	6.5
16:00	4.0	south	7.7
16:10	3.8	south	8.5
16:20	3.8	south	9.2
16:30	3.7	south	9.2
16:40	3.9	south	8.5
16:50	3.5	south	8.7
17:00	3.8	south	8.3
17:10	4.0	south	7.6
17:20	3.9	south	6.8
17:30	4.0	south	6.6
17:40	3.9	south	6.0
17:50	3.8	south	5.2
18:00	3.8	south	5.8
18:10	3.8	south	6.1
18:20	3.8	south	6.7
18:30	3.8	south	8.0
18:40	3.7	south-southwest	6.8
18:50	3.8	south-southwest	5.4
19:00	3.9	south	4.6
19:10	4.0	south	4.9
19:20	3.8	south	5.3
19:30	3.8	south	6.1
19:40	3.8	south	5.0
19:50	4.0	south-southwest	4.5
20:00	3.9	south-southwest	5.3
20:10	3.9	southwest	6.0
20:20	3.8	southwest	6.5
20:30	4.0	southwest	5.6
20:40	3.9	southwest	4.7
20:50	3.7	south-southwest	5.8
21:00	3.7	south-southwest	7.8
21:10	3.8	southwest	6.7
21:20	3.8	southwest	6.9
21:30	3.7	southwest	8.6
21:40	3.7	west-southwest	8.1
21:50	3.9	southwest	6.0
22:00	3.8	west-southwest	7.3
22:10	3.9	west-southwest	6.0
22:20	3.8	west-southwest	6.4
22:30	3.8	southwest	6.1
22:40	3.7	southwest	6.8
22:50	4.0	south-southwest	6.1
23:00	3.7	southwest	6.7
23:10	4.0	southwest	5.5
23:20	3.7	southwest	4.9
23:30	3.9	west-southwest	3.7
23:40	3.9	west	3.6
23:50	3.8	west-northwest	3.5