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

○Information

○Measurement value list ： 2021/04/12(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	4.8
00:10	4.1	south-southwest	4.6
00:20	3.9	south-southwest	4.4
00:30	4.0	south-southwest	4.3
00:40	3.9	south-southwest	4.3
00:50	3.9	south-southwest	3.9
01:00	4.0	south-southwest	3.6
01:10	4.0	south-southwest	3.7
01:20	4.0	southwest	4.0
01:30	3.8	south-southwest	4.1
01:40	3.8	south-southwest	4.4
01:50	4.0	south-southwest	4.3
02:00	3.9	south-southwest	4.2
02:10	4.0	south-southwest	4.3
02:20	3.9	south-southwest	3.9
02:30	3.9	south-southwest	4.5
02:40	3.9	south-southwest	4.1
02:50	3.9	southwest	2.8
03:00	4.1	west-southwest	2.6
03:10	3.9	west-southwest	2.8
03:20	4.0	west-southwest	3.5
03:30	4.2	west-southwest	4.5
03:40	4.0	west-southwest	5.1
03:50	3.9	southwest	5.1
04:00	3.9	southwest	5.0
04:10	4.0	southwest	4.8
04:20	3.8	southwest	3.7
04:30	3.8	south-southwest	3.7
04:40	4.0	south-southwest	3.6
04:50	4.1	southwest	3.0
05:00	3.8	southwest	2.8
05:10	3.9	southwest	2.6
05:20	3.9	south-southwest	2.0
05:30	4.0	south	2.0
05:40	4.0	south-southwest	1.5
05:50	3.9	south-southwest	1.2
06:00	3.9	-	CALM
06:10	3.9	south-southeast	0.8
06:20	3.9	south	0.6
06:30	4.0	south	0.8
06:40	3.9	south	0.9
06:50	4.0	south-southeast	0.9
07:00	3.9	southeast	0.6
07:10	4.0	-	CALM
07:20	4.0	-	CALM
07:30	3.9	southeast	0.9
07:40	3.9	northeast	0.6
07:50	3.8	south	1.5
08:00	4.0	south	2.0
08:10	3.9	south-southeast	2.3
08:20	3.8	south-southeast	2.6
08:30	4.1	southeast	3.0
08:40	4.0	southeast	2.5
08:50	4.0	southeast	3.4
09:00	4.0	southeast	4.0
09:10	4.0	southeast	5.0
09:20	3.9	southeast	6.4
09:30	3.9	south-southeast	6.9
09:40	4.0	south-southeast	10.8
09:50	4.0	south-southeast	10.7
10:00	3.9	south-southeast	10.2
10:10	3.7	south-southeast	10.7
10:20	3.8	south-southeast	11.0
10:30	4.1	south-southeast	9.9
10:40	3.9	south-southeast	10.5
10:50	4.1	south-southeast	10.6
11:00	3.8	south-southeast	10.8
11:10	3.9	south-southeast	11.3
11:20	3.8	south-southeast	11.0
11:30	3.8	south-southeast	9.4
11:40	4.0	south-southeast	11.6
11:50	4.0	south-southeast	13.0
12:00	4.0	south-southeast	10.0
12:10	3.9	south-southeast	14.4
12:20	3.9	south-southeast	12.7
12:30	4.0	south-southeast	11.4
12:40	4.0	south-southeast	11.0
12:50	4.0	south-southeast	13.8
13:00	3.9	south-southeast	13.8
13:10	3.9	south-southeast	10.3
13:20	4.0	south-southeast	14.2
13:30	3.8	south-southeast	13.3
13:40	3.8	south-southeast	12.4
13:50	4.0	south-southeast	13.0
14:00	3.8	south-southeast	13.8
14:10	3.8	south-southeast	13.8
14:20	4.0	south-southeast	11.6
14:30	4.1	south-southeast	13.5
14:40	3.9	south-southeast	13.0
14:50	3.9	south-southeast	12.4
15:00	3.8	south-southeast	13.9
15:10	4.0	south	14.9
15:20	4.0	south-southeast	13.0
15:30	4.0	south-southeast	13.8
15:40	4.0	south	10.8
15:50	3.9	south-southeast	9.6
16:00	4.0	south-southeast	11.3
16:10	4.1	south-southeast	10.9
16:20	3.9	south	11.3
16:30	3.9	south	10.6
16:40	4.0	south-southeast	9.8
16:50	3.8	south-southeast	10.9
17:00	4.0	south	9.5
17:10	4.1	south-southeast	9.4
17:20	4.0	south-southeast	9.4
17:30	3.9	south	9.3
17:40	3.9	south	8.7
17:50	4.0	south	9.4
18:00	3.8	south	10.2
18:10	3.9	south	8.8
18:20	3.8	south	9.4
18:30	3.8	south	9.1
18:40	3.9	south	8.7
18:50	4.0	south	9.1
19:00	4.0	south	9.4
19:10	4.0	south	8.7
19:20	4.0	south	8.2
19:30	4.0	south	8.9
19:40	3.8	south	8.4
19:50	4.1	south	8.6
20:00	4.0	south	9.4
20:10	4.1	south	8.4
20:20	3.9	south	9.8
20:30	4.0	south	10.2
20:40	4.1	south	9.0
20:50	3.9	south	11.4
21:00	4.0	south	10.5
21:10	4.0	south	10.0
21:20	4.0	south	11.0
21:30	3.7	south	8.7
21:40	4.0	south	9.0
21:50	4.0	south	10.0
22:00	3.8	south	9.7
22:10	3.9	south	9.6
22:20	4.0	south	10.8
22:30	4.0	south	11.4
22:40	3.8	south	9.8
22:50	3.9	south	11.0
23:00	3.8	south	10.5
23:10	3.9	south	9.8
23:20	3.8	south	9.2
23:30	3.9	south-southwest	9.1
23:40	3.9	south	9.8
23:50	3.9	south	9.4