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

○Information

○Measurement value list ： 2022/04/18(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	5.1
00:10	3.9	south-southwest	5.2
00:20	4.0	south-southwest	5.0
00:30	4.1	south-southwest	5.7
00:40	4.0	south	5.5
00:50	3.9	south-southwest	4.4
01:00	4.0	south	4.4
01:10	4.0	south	5.6
01:20	4.0	south	5.5
01:30	4.0	south	6.4
01:40	3.9	south	5.9
01:50	4.0	south	6.4
02:00	3.9	south	6.1
02:10	3.9	south	6.0
02:20	4.0	south	5.9
02:30	3.9	south	5.1
02:40	4.0	south	6.1
02:50	4.1	south	6.1
03:00	3.9	south	6.2
03:10	3.7	south	5.7
03:20	3.9	south	4.9
03:30	3.9	south	4.7
03:40	3.9	south	4.6
03:50	3.8	south	4.9
04:00	3.9	south	4.8
04:10	3.9	south-southwest	4.1
04:20	3.8	south	3.4
04:30	3.8	south	4.3
04:40	3.9	south	4.7
04:50	3.9	south	5.2
05:00	4.0	south	5.0
05:10	3.9	south	4.9
05:20	3.9	south	4.8
05:30	3.8	south	3.7
05:40	3.9	south	3.6
05:50	4.0	south	3.0
06:00	4.0	south	3.6
06:10	4.1	south-southeast	2.9
06:20	3.9	south	2.8
06:30	4.0	south	3.6
06:40	4.0	south	2.3
06:50	3.9	south-southwest	2.6
07:00	3.9	south-southeast	3.6
07:10	3.9	south-southeast	4.1
07:20	4.0	south-southeast	4.2
07:30	4.0	southeast	3.9
07:40	3.9	southeast	3.5
07:50	3.9	southeast	3.0
08:00	3.8	southeast	3.3
08:10	3.9	east	1.7
08:20	3.9	east	2.0
08:30	3.9	east	1.7
08:40	3.8	east	2.0
08:50	3.8	east-northeast	1.5
09:00	3.9	east-southeast	1.7
09:10	3.8	east-southeast	2.2
09:20	3.8	east-southeast	2.8
09:30	3.9	southeast	3.2
09:40	4.0	southeast	5.4
09:50	3.8	southeast	5.5
10:00	4.0	southeast	4.1
10:10	4.0	south-southeast	10.2
10:20	4.0	south	11.9
10:30	3.9	south	12.0
10:40	4.1	south-southeast	10.4
10:50	4.0	south	10.8
11:00	3.8	south	10.9
11:10	3.8	south	10.6
11:20	4.0	south	12.4
11:30	4.0	south-southeast	11.1
11:40	3.9	south	9.9
11:50	4.1	south	10.0
12:00	3.9	south-southeast	10.3
12:10	3.9	south	9.9
12:20	3.8	south	10.4
12:30	3.8	south	11.8
12:40	3.9	south-southeast	10.2
12:50	3.9	south	13.1
13:00	3.9	south-southeast	11.6
13:10	4.0	south-southeast	13.1
13:20	3.8	south	12.8
13:30	3.9	south	10.7
13:40	4.1	south	10.7
13:50	3.9	south	11.0
14:00	3.9	south	11.8
14:10	3.9	south	11.6
14:20	3.7	south	11.7
14:30	3.9	south-southeast	12.2
14:40	3.9	south	12.1
14:50	3.9	south-southwest	7.4
15:00	3.9	south	8.9
15:10	3.9	south	7.9
15:20	3.8	south	9.0
15:30	3.9	south	8.0
15:40	4.0	south	8.3
15:50	3.9	south	8.6
16:00	4.1	south	8.5
16:10	4.0	south	8.4
16:20	3.9	south	7.8
16:30	3.9	south	6.8
16:40	3.8	south	7.1
16:50	3.9	south	5.4
17:00	3.9	south	4.8
17:10	4.2	south	5.1
17:20	3.9	south	4.4
17:30	3.8	south-southwest	4.4
17:40	4.0	south	4.0
17:50	4.1	south	2.6
18:00	3.9	south-southwest	1.7
18:10	4.0	south-southwest	1.2
18:20	4.0	west-southwest	0.9
18:30	3.8	north-northwest	1.4
18:40	3.9	north-northwest	2.0
18:50	3.9	north-northwest	0.9
19:00	3.9	northwest	1.5
19:10	3.9	northwest	1.9
19:20	3.9	north-northwest	1.2
19:30	3.8	-	CALM
19:40	3.8	-	CALM
19:50	4.0	northeast	1.5
20:00	3.9	north	1.7
20:10	4.0	north	2.8
20:20	3.8	north-northeast	2.5
20:30	3.9	northwest	2.5
20:40	4.1	northwest	1.7
20:50	4.0	north-northwest	0.8
21:00	4.0	east	1.9
21:10	3.8	southeast	2.3
21:20	3.9	southeast	1.5
21:30	4.0	east	1.4
21:40	3.9	northeast	1.9
21:50	4.0	east	3.6
22:00	4.0	east-southeast	2.6
22:10	3.9	southeast	4.2
22:20	3.9	southeast	4.4
22:30	4.1	south-southeast	4.2
22:40	4.0	southwest	2.5
22:50	4.0	south	2.5
23:00	4.0	southeast	3.6
23:10	3.9	south-southeast	2.0
23:20	4.0	southeast	4.6
23:30	3.9	east-southeast	6.8
23:40	4.0	south-southwest	3.7
23:50	4.1	south	2.3