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

○Information

○Measurement value list ： 2023/09/16(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	3.5	-	CALM
00:10	3.8	-	CALM
00:20	3.7	-	CALM
00:30	3.7	west-southwest	0.9
00:40	3.7	west	0.9
00:50	3.6	northwest	1.2
01:00	3.7	west-northwest	0.6
01:10	3.7	west-northwest	0.6
01:20	3.6	west-northwest	1.1
01:30	3.7	west	0.6
01:40	3.6	-	CALM
01:50	3.6	-	CALM
02:00	3.6	-	CALM
02:10	3.7	-	CALM
02:20	3.7	-	CALM
02:30	3.5	northwest	1.1
02:40	3.4	northwest	1.9
02:50	3.6	northwest	2.3
03:00	3.8	northwest	2.3
03:10	3.6	northwest	2.3
03:20	3.5	north-northwest	1.5
03:30	3.7	north-northwest	0.9
03:40	3.6	north-northwest	2.3
03:50	3.6	north	2.2
04:00	3.7	north	2.5
04:10	3.5	north-northeast	1.7
04:20	3.6	north	1.9
04:30	3.6	north-northeast	1.5
04:40	3.6	north	1.7
04:50	3.7	north-northwest	3.7
05:00	3.4	north-northwest	3.8
05:10	3.5	north-northwest	3.4
05:20	3.8	north-northwest	3.4
05:30	3.5	northwest	3.0
05:40	3.5	north-northwest	2.6
05:50	3.6	northwest	2.6
06:00	3.6	northwest	1.5
06:10	3.5	northwest	1.7
06:20	3.6	northwest	1.2
06:30	3.7	northwest	1.7
06:40	3.6	north-northwest	2.0
06:50	3.5	northwest	1.5
07:00	3.6	northwest	1.9
07:10	3.7	north-northwest	1.7
07:20	3.7	north-northwest	1.5
07:30	3.5	northwest	1.4
07:40	3.6	north-northwest	1.7
07:50	3.8	northwest	1.7
08:00	3.6	northwest	1.2
08:10	3.7	north-northwest	1.5
08:20	3.6	-	CALM
08:30	3.7	east	1.9
08:40	3.5	northeast	1.1
08:50	3.6	north	2.0
09:00	3.6	east	1.7
09:10	3.6	east-northeast	0.9
09:20	3.7	northeast	2.0
09:30	3.5	northeast	1.7
09:40	3.7	east	2.6
09:50	3.6	east-southeast	2.0
10:00	3.7	east	1.5
10:10	3.6	east-southeast	1.5
10:20	3.7	east	1.5
10:30	3.6	east-northeast	2.0
10:40	3.7	east-northeast	2.2
10:50	3.5	east-northeast	2.0
11:00	3.7	east	2.0
11:10	3.7	east-southeast	2.6
11:20	3.5	southeast	2.6
11:30	3.5	east-southeast	1.9
11:40	3.6	east	1.7
11:50	3.6	east-southeast	2.6
12:00	3.8	southeast	3.0
12:10	3.6	east-southeast	1.7
12:20	3.7	southeast	3.2
12:30	3.7	east-southeast	2.3
12:40	3.7	east-southeast	2.8
12:50	3.6	east-southeast	3.0
13:00	3.7	east-southeast	2.6
13:10	3.7	southeast	3.4
13:20	3.7	east-southeast	3.2
13:30	3.7	southeast	3.1
13:40	3.5	east-southeast	2.6
13:50	3.7	southeast	3.1
14:00	3.6	east-southeast	2.6
14:10	3.6	east-southeast	2.3
14:20	3.5	southeast	3.3
14:30	3.6	southeast	2.5
14:40	3.6	south-southeast	3.0
14:50	3.6	south	2.8
15:00	3.6	south	3.4
15:10	3.7	south-southeast	3.3
15:20	3.9	south-southeast	3.2
15:30	3.6	southeast	3.8
15:40	3.5	southeast	4.0
15:50	3.5	southeast	3.1
16:00	3.7	southeast	3.2
16:10	3.6	south-southeast	2.5
16:20	3.7	south-southeast	3.7
16:30	3.6	south-southeast	2.8
16:40	3.4	south	2.3
16:50	3.6	east-southeast	1.5
17:00	3.6	southeast	2.3
17:10	3.5	south-southeast	2.6
17:20	3.6	south	3.7
17:30	3.7	south	2.2
17:40	3.6	south	2.3
17:50	3.6	south	2.5
18:00	3.7	south	1.2
18:10	3.7	south-southwest	1.2
18:20	3.6	south-southwest	1.2
18:30	3.6	south-southwest	1.1
18:40	3.8	west	0.6
18:50	3.5	northwest	1.1
19:00	3.7	north-northwest	1.2
19:10	3.5	north	1.4
19:20	3.6	west-northwest	0.6
19:30	3.7	west	1.2
19:40	3.5	northwest	0.9
19:50	3.5	-	CALM
20:00	3.7	northwest	1.4
20:10	3.5	northwest	0.9
20:20	3.6	east-northeast	0.9
20:30	3.7	-	CALM
20:40	3.5	east	0.9
20:50	3.6	north	1.1
21:00	3.6	-	CALM
21:10	3.7	east-southeast	0.8
21:20	3.7	north-northeast	0.8
21:30	3.7	south-southeast	1.4
21:40	3.7	south-southeast	0.9
21:50	3.8	-	CALM
22:00	3.8	north	0.6
22:10	3.7	-	CALM
22:20	3.8	south-southwest	1.2
22:30	3.4	south-southwest	0.8
22:40	3.6	-	CALM
22:50	3.4	west-northwest	0.9
23:00	3.8	northwest	0.6
23:10	3.5	north	1.2
23:20	3.7	north	1.5
23:30	3.5	north-northwest	2.3
23:40	3.5	north-northwest	2.2
23:50	3.7	north-northwest	2.8