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

○Information

○Measurement value list ： 2024/01/21(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	northwest	7.1
00:10	3.7	northwest	7.1
00:20	3.9	north-northwest	6.9
00:30	3.8	north-northwest	6.7
00:40	3.8	north-northwest	6.0
00:50	3.9	north-northwest	6.7
01:00	3.7	north-northwest	6.2
01:10	3.8	north-northwest	7.0
01:20	3.9	north-northwest	7.0
01:30	3.7	north-northwest	7.8
01:40	3.8	north-northwest	7.4
01:50	3.8	north-northwest	8.0
02:00	3.7	north-northwest	7.6
02:10	3.7	north-northwest	7.8
02:20	3.8	north-northwest	7.7
02:30	3.6	north-northwest	6.6
02:40	3.8	north-northwest	8.0
02:50	4.0	north-northwest	7.5
03:00	3.8	north-northwest	7.2
03:10	3.8	southwest	7.2
03:20	3.9	west-northwest	2.9
03:30	3.9	north-northwest	7.5
03:40	3.8	north-northwest	7.6
03:50	3.7	north-northwest	6.8
04:00	3.7	north-northwest	7.0
04:10	3.9	north-northwest	6.7
04:20	3.7	north-northwest	7.7
04:30	3.8	north-northwest	7.8
04:40	3.7	north-northwest	8.1
04:50	3.7	north-northwest	7.6
05:00	3.8	north-northwest	7.4
05:10	3.9	north-northwest	7.6
05:20	3.7	north-northwest	8.3
05:30	3.8	north-northwest	7.4
05:40	3.8	north-northwest	7.4
05:50	4.0	north-northwest	6.8
06:00	3.9	north-northwest	6.6
06:10	3.7	north-northwest	7.5
06:20	3.7	north-northwest	7.5
06:30	3.7	north-northwest	7.7
06:40	3.8	north-northwest	7.5
06:50	3.6	north-northwest	7.6
07:00	3.8	north-northwest	6.9
07:10	3.7	north-northwest	7.4
07:20	3.8	north-northwest	7.0
07:30	3.8	north-northwest	8.4
07:40	3.7	north-northwest	7.9
07:50	3.8	north-northwest	8.4
08:00	3.8	north-northwest	6.9
08:10	3.8	north-northwest	6.9
08:20	3.8	north-northwest	6.4
08:30	3.8	north-northwest	7.3
08:40	3.7	north-northwest	6.9
08:50	3.8	north-northwest	8.1
09:00	3.7	north-northeast	5.4
09:10	3.7	north	2.3
09:20	3.7	east	14.2
09:30	3.8	-	CALM
09:40	3.7	-	CALM
09:50	3.9	-	CALM
10:00	3.9	-	CALM
10:10	3.8	-	CALM
10:20	3.8	east-southeast	17.4
10:30	3.8	-	CALM
10:40	3.7	southeast	15.2
10:50	3.7	east-southeast	15.2
11:00	3.8	-	CALM
11:10	3.8	-	CALM
11:20	3.7	east-southeast	13.9
11:30	3.8	-	CALM
11:40	3.8	-	CALM
11:50	3.8	-	CALM
12:00	3.6	east-southeast	13.8
12:10	3.7	-	CALM
12:20	3.7	-	CALM
12:30	3.8	-	CALM
12:40	3.7	-	CALM
12:50	3.5	-	CALM
13:00	3.6	-	CALM
13:10	3.8	-	CALM
13:20	3.8	-	CALM
13:30	3.7	-	CALM
13:40	3.9	-	CALM
13:50	3.9	-	CALM
14:00	4.0	-	CALM
14:10	3.8	-	CALM
14:20	3.9	-	CALM
14:30	3.8	-	CALM
14:40	3.9	-	CALM
14:50	3.7	-	CALM
15:00	3.8	-	CALM
15:10	4.0	east-northeast	19.7
15:20	3.8	-	CALM
15:30	3.8	-	CALM
15:40	3.8	-	CALM
15:50	3.9	-	CALM
16:00	3.8	-	CALM
16:10	3.8	-	CALM
16:20	3.8	-	CALM
16:30	3.7	-	CALM
16:40	3.8	northeast	16.8
16:50	3.6	north-northeast	14.4
17:00	3.7	northeast	13.5
17:10	3.9	northeast	13.9
17:20	3.8	northeast	13.3
17:30	3.8	northeast	13.0
17:40	3.7	north-northeast	14.9
17:50	3.8	north-northeast	14.7
18:00	3.8	north-northeast	13.3
18:10	3.7	-	CALM
18:20	3.8	north-northeast	14.7
18:30	3.7	north-northeast	15.7
18:40	3.7	northeast	15.2
18:50	3.7	north-northeast	13.9
19:00	3.7	north-northeast	14.1
19:10	3.8	northeast	11.7
19:20	3.6	northeast	14.1
19:30	3.9	north-northeast	14.1
19:40	3.8	northeast	13.5
19:50	3.7	north-northeast	14.7
20:00	3.8	north-northeast	13.5
20:10	3.8	north-northeast	13.3
20:20	3.8	north-northeast	13.5
20:30	3.9	north-northeast	13.9
20:40	3.7	north-northeast	15.2
20:50	3.7	north-northeast	15.8
21:00	3.9	north-northeast	14.6
21:10	3.8	north-northeast	14.2
21:20	3.8	north-northeast	14.1
21:30	3.8	north-northeast	14.7
21:40	3.9	north-northeast	16.0
21:50	3.7	north-northeast	13.3
22:00	3.7	north-northeast	14.7
22:10	3.8	north-northeast	13.3
22:20	3.8	north-northeast	13.5
22:30	3.9	north-northeast	13.1
22:40	3.6	northeast	12.2
22:50	3.8	north-northeast	11.7
23:00	3.9	northeast	13.8
23:10	3.6	northeast	10.5
23:20	3.5	northeast	10.5
23:30	3.7	north-northeast	10.9
23:40	3.7	north-northeast	11.8
23:50	3.9	north-northeast	10.5