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

○Information

○Measurement value list ： 2021/05/17(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	12.5
00:10	3.9	south	12.8
00:20	3.9	south	13.0
00:30	3.9	south-southeast	12.7
00:40	3.8	south	12.4
00:50	3.8	south	12.0
01:00	3.8	south	11.4
01:10	4.0	south-southeast	12.2
01:20	3.8	south	10.9
01:30	3.8	south	10.7
01:40	3.8	south	9.6
01:50	3.9	south	9.0
02:00	3.9	south	10.6
02:10	3.9	south	11.6
02:20	4.0	south	11.1
02:30	4.0	south	10.7
02:40	3.8	south	10.7
02:50	3.9	south	11.6
03:00	3.9	south	10.2
03:10	3.9	south	9.2
03:20	3.9	south	10.7
03:30	4.0	south	10.2
03:40	3.9	south	9.8
03:50	3.8	south	8.4
04:00	3.9	south	9.9
04:10	3.8	south	9.0
04:20	3.9	south	10.2
04:30	3.9	south	11.3
04:40	4.0	south	12.5
04:50	4.0	south	10.8
05:00	3.8	south	10.9
05:10	4.0	south	8.5
05:20	3.9	south	6.5
05:30	3.9	south	7.5
05:40	3.9	south	8.0
05:50	3.9	south	9.0
06:00	3.9	south	9.6
06:10	3.8	south	9.8
06:20	4.0	south	9.9
06:30	3.9	south	9.1
06:40	4.0	south	7.5
06:50	3.9	south	7.5
07:00	3.8	south	7.4
07:10	3.7	south	6.7
07:20	3.6	south	8.5
07:30	4.0	south	8.8
07:40	3.9	south	9.0
07:50	4.0	south	5.5
08:00	4.0	south	5.1
08:10	4.0	south	3.8
08:20	3.9	south-southwest	3.7
08:30	3.9	southwest	5.3
08:40	4.0	south-southwest	5.9
08:50	3.8	south-southwest	7.0
09:00	3.9	southwest	6.7
09:10	4.0	southwest	7.5
09:20	4.0	southwest	7.1
09:30	3.9	southwest	9.8
09:40	3.9	southwest	7.3
09:50	3.9	southwest	8.6
10:00	3.8	south-southwest	7.7
10:10	3.8	south-southwest	7.0
10:20	3.8	south-southwest	7.4
10:30	3.9	south-southwest	7.5
10:40	4.0	south-southwest	8.3
10:50	4.0	southwest	8.9
11:00	3.8	southwest	8.6
11:10	3.7	south-southwest	8.0
11:20	4.0	south-southwest	8.1
11:30	3.9	south-southwest	8.1
11:40	3.9	south-southwest	8.1
11:50	3.9	southwest	8.0
12:00	3.8	south-southwest	7.1
12:10	3.9	south-southwest	5.1
12:20	4.0	south-southwest	4.3
12:30	3.9	southwest	4.2
12:40	3.9	south-southwest	4.0
12:50	3.9	southwest	4.2
13:00	3.8	south-southwest	4.2
13:10	4.0	south-southwest	5.0
13:20	4.1	south	4.7
13:30	3.9	south	6.7
13:40	3.8	south	5.7
13:50	4.1	south	5.9
14:00	4.0	south	5.3
14:10	3.9	south	5.9
14:20	3.9	south	6.2
14:30	4.0	south	5.3
14:40	3.9	south-southwest	5.5
14:50	3.9	south-southwest	5.1
15:00	3.9	south	3.9
15:10	3.8	south	4.3
15:20	3.9	south-southwest	4.9
15:30	4.0	south-southwest	4.6
15:40	3.9	south-southwest	4.0
15:50	3.9	south-southwest	3.6
16:00	3.9	south-southwest	3.9
16:10	3.9	south-southwest	2.6
16:20	3.9	west-southwest	2.0
16:30	3.7	west-southwest	2.3
16:40	4.0	west	2.5
16:50	3.9	west	2.9
17:00	3.8	west	3.4
17:10	3.9	west	4.6
17:20	3.8	west	4.0
17:30	3.9	west	3.0
17:40	3.7	west-northwest	3.5
17:50	4.0	west-northwest	2.8
18:00	3.8	northwest	3.4
18:10	4.0	northwest	2.8
18:20	3.9	north-northwest	1.7
18:30	3.8	-	CALM
18:40	4.0	northwest	2.0
18:50	3.9	northwest	2.2
19:00	3.9	northwest	2.5
19:10	4.0	northwest	1.7
19:20	3.8	northwest	0.8
19:30	4.0	-	CALM
19:40	4.1	north-northwest	0.6
19:50	4.1	east-southeast	1.5
20:00	4.0	south-southeast	1.5
20:10	4.1	east-southeast	1.4
20:20	3.8	northeast	0.8
20:30	3.9	east-northeast	1.5
20:40	3.9	north	1.5
20:50	3.8	northwest	4.7
21:00	3.8	northwest	5.8
21:10	4.0	northwest	4.1
21:20	3.9	northwest	3.8
21:30	4.0	northwest	2.9
21:40	3.9	north-northeast	2.9
21:50	3.9	north-northeast	4.3
22:00	4.0	north-northeast	4.1
22:10	3.9	north-northeast	3.6
22:20	4.1	north-northeast	4.1
22:30	3.8	northeast	3.5
22:40	3.8	north-northeast	3.3
22:50	3.8	north-northeast	4.2
23:00	4.0	north-northeast	5.3
23:10	3.9	north-northeast	5.9
23:20	3.8	north-northeast	5.8
23:30	3.8	north-northeast	5.2
23:40	4.0	north-northeast	5.7
23:50	3.8	north-northeast	5.5