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

○Information

○Measurement value list ： 2022/04/20(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	3.9	west-southwest	0.9
00:10	3.9	west-southwest	1.5
00:20	4.1	west-southwest	0.6
00:30	3.8	west-southwest	0.6
00:40	3.9	-	CALM
00:50	4.0	northwest	0.6
01:00	4.0	west-southwest	0.9
01:10	4.0	southwest	0.6
01:20	3.9	southwest	0.6
01:30	4.1	southwest	1.4
01:40	4.0	south-southwest	1.4
01:50	3.9	southwest	0.6
02:00	3.9	-	CALM
02:10	4.0	-	CALM
02:20	3.8	east	0.8
02:30	4.1	-	CALM
02:40	4.0	-	CALM
02:50	3.8	-	CALM
03:00	4.0	north	0.9
03:10	3.9	-	CALM
03:20	3.8	north-northwest	0.9
03:30	3.9	north-northeast	0.8
03:40	4.0	north-northeast	0.6
03:50	4.0	-	CALM
04:00	3.8	-	CALM
04:10	4.0	east-northeast	0.6
04:20	4.0	-	CALM
04:30	3.8	-	CALM
04:40	4.1	east-northeast	0.6
04:50	3.9	-	CALM
05:00	4.0	-	CALM
05:10	4.0	east-northeast	0.6
05:20	4.0	east-northeast	0.6
05:30	3.8	east-southeast	0.6
05:40	3.9	east-southeast	0.6
05:50	3.9	east-southeast	0.6
06:00	3.9	-	CALM
06:10	4.1	east-southeast	0.8
06:20	4.0	east-northeast	1.4
06:30	3.8	east	1.2
06:40	3.9	north-northeast	1.2
06:50	3.9	east-northeast	0.9
07:00	3.9	northeast	1.2
07:10	3.7	north-northeast	1.4
07:20	3.8	northeast	1.2
07:30	3.8	northeast	1.2
07:40	3.9	east-northeast	1.5
07:50	3.9	northeast	1.5
08:00	3.7	east-northeast	0.9
08:10	4.0	east	1.5
08:20	3.8	east	2.0
08:30	4.0	east	1.7
08:40	4.0	east	1.7
08:50	3.8	east-southeast	2.3
09:00	4.1	east-southeast	1.9
09:10	3.9	southeast	1.7
09:20	3.9	east-southeast	2.5
09:30	3.8	east	1.9
09:40	3.9	east-southeast	2.6
09:50	3.8	southeast	3.0
10:00	3.9	southeast	3.1
10:10	3.9	east-southeast	3.4
10:20	4.0	southeast	3.0
10:30	3.8	southeast	4.2
10:40	3.9	southeast	4.3
10:50	4.0	southeast	5.0
11:00	3.9	southeast	6.3
11:10	4.0	southeast	5.6
11:20	4.1	southeast	6.4
11:30	3.9	southeast	6.3
11:40	3.8	southeast	6.8
11:50	3.9	southeast	6.1
12:00	3.8	southeast	5.0
12:10	3.9	southeast	5.4
12:20	4.1	southeast	5.7
12:30	3.8	southeast	6.3
12:40	4.1	south-southeast	8.1
12:50	3.9	south-southeast	8.9
13:00	4.0	south-southeast	10.9
13:10	4.0	south-southeast	9.1
13:20	3.7	south-southeast	11.4
13:30	4.0	south-southeast	11.9
13:40	3.8	south-southeast	12.7
13:50	3.9	south-southeast	11.7
14:00	3.9	south-southeast	12.0
14:10	3.9	south	12.7
14:20	3.9	south-southeast	13.2
14:30	3.8	south-southeast	12.5
14:40	4.0	south-southeast	11.7
14:50	3.8	south-southeast	11.3
15:00	3.8	south	11.0
15:10	3.9	south	10.8
15:20	3.6	south-southeast	11.0
15:30	3.9	south	10.2
15:40	3.9	south	9.9
15:50	4.0	south	9.6
16:00	3.8	south-southeast	9.4
16:10	3.9	south-southeast	8.6
16:20	4.0	south	8.0
16:30	3.7	south	7.6
16:40	4.0	south	8.1
16:50	3.8	south	6.6
17:00	3.8	south	6.9
17:10	3.9	south	8.5
17:20	4.0	south	8.5
17:30	3.9	south	7.8
17:40	3.9	south	8.9
17:50	4.0	south	7.8
18:00	3.9	south-southeast	8.6
18:10	4.1	south	8.2
18:20	3.9	south	8.4
18:30	3.9	south	8.5
18:40	3.8	south	7.9
18:50	3.8	south	6.6
19:00	4.0	south	7.0
19:10	4.0	south	7.4
19:20	3.9	south	7.3
19:30	3.8	south	6.4
19:40	3.9	south	6.2
19:50	4.0	south	6.0
20:00	3.9	south	5.8
20:10	3.8	south	5.9
20:20	3.9	south	6.5
20:30	4.0	south	5.3
20:40	3.8	south	5.9
20:50	3.9	south	5.9
21:00	4.0	south	6.0
21:10	4.1	south	5.7
21:20	3.9	south	8.6
21:30	3.9	south	7.9
21:40	3.9	south	7.5
21:50	4.0	south	7.4
22:00	4.0	south-southwest	7.4
22:10	3.9	south-southwest	6.7
22:20	3.9	south	7.1
22:30	4.0	south	7.6
22:40	4.1	south	7.7
22:50	3.8	south	7.9
23:00	3.9	south-southwest	8.3
23:10	3.8	south	8.1
23:20	3.9	south	8.4
23:30	3.8	south	8.2
23:40	3.9	south-southwest	8.5
23:50	3.7	south-southwest	8.8