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

○Information

○Measurement value list ： 2023/10/01(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	3.7	east-northeast	0.6
00:10	3.7	-	CALM
00:20	3.6	-	CALM
00:30	3.8	-	CALM
00:40	3.7	-	CALM
00:50	3.7	west-northwest	0.6
01:00	3.6	southwest	0.6
01:10	3.6	south-southwest	0.9
01:20	3.5	south-southeast	0.8
01:30	3.7	-	CALM
01:40	3.7	-	CALM
01:50	3.5	south-southwest	0.9
02:00	3.7	southwest	1.1
02:10	3.8	southwest	0.9
02:20	3.7	south-southwest	1.1
02:30	3.7	south-southwest	0.6
02:40	3.8	-	CALM
02:50	3.7	southeast	0.8
03:00	3.6	south	1.1
03:10	3.6	-	CALM
03:20	3.7	northwest	3.7
03:30	3.6	west-northwest	4.1
03:40	3.6	northwest	1.7
03:50	3.8	north	1.9
04:00	3.7	north	2.3
04:10	3.7	north	2.3
04:20	3.7	north-northeast	2.6
04:30	3.7	north-northeast	2.6
04:40	3.8	north	3.2
04:50	3.7	north	3.5
05:00	3.7	north	3.2
05:10	3.6	north-northwest	2.8
05:20	3.7	north-northwest	2.5
05:30	3.7	north-northwest	2.3
05:40	3.6	north-northeast	1.7
05:50	3.7	north-northeast	1.7
06:00	3.8	north	3.1
06:10	3.6	north-northeast	1.7
06:20	3.7	north	1.2
06:30	3.7	-	CALM
06:40	3.5	west-southwest	1.2
06:50	-	-	-
07:00	3.9	northwest	3.1
07:10	3.6	north-northwest	2.3
07:20	3.7	northwest	2.5
07:30	3.6	west-northwest	3.3
07:40	3.7	west-northwest	2.0
07:50	3.6	northwest	2.8
08:00	3.7	north-northwest	3.4
08:10	-	-	-
08:20	3.6	northwest	3.1
08:30	3.8	northwest	5.8
08:40	3.6	north-northwest	5.5
08:50	3.7	north-northwest	4.5
09:00	3.8	north-northwest	3.8
09:10	3.6	north	4.7
09:20	3.8	north	4.1
09:30	3.7	north	2.9
09:40	3.7	north-northwest	3.0
09:50	3.6	north-northwest	3.5
10:00	3.8	north-northwest	3.8
10:10	3.7	north-northwest	3.2
10:20	3.6	north	3.3
10:30	3.6	north-northeast	3.0
10:40	-	-	-
10:50	3.7	north	2.6
11:00	3.8	north-northwest	2.5
11:10	3.8	north-northwest	2.2
11:20	3.8	north-northwest	2.3
11:30	3.7	north	2.3
11:40	3.6	north-northwest	1.9
11:50	3.7	north-northwest	1.1
12:00	3.6	northwest	2.0
12:10	3.6	northwest	1.7
12:20	3.6	west-northwest	1.1
12:30	3.6	-	CALM
12:40	3.6	-	CALM
12:50	3.8	west-southwest	0.6
13:00	3.7	northwest	0.6
13:10	3.7	-	CALM
13:20	3.7	south-southwest	1.4
13:30	3.5	west-southwest	0.8
13:40	3.5	south-southeast	2.0
13:50	3.7	south-southeast	1.2
14:00	3.6	south	1.5
14:10	3.6	south-southeast	2.2
14:20	3.6	southeast	2.3
14:30	3.6	south-southeast	2.0
14:40	3.7	south-southeast	2.3
14:50	-	-	-
15:00	3.8	south-southeast	3.0
15:10	3.7	south-southeast	2.9
15:20	3.6	southeast	2.3
15:30	3.5	southeast	3.2
15:40	3.5	southeast	3.8
15:50	3.7	south-southeast	4.0
16:00	3.7	south-southeast	3.7
16:10	3.7	south-southeast	3.6
16:20	3.8	south-southeast	3.4
16:30	3.7	south-southeast	3.4
16:40	3.8	south	3.4
16:50	3.8	south-southeast	3.6
17:00	3.6	south-southeast	5.0
17:10	3.8	south-southeast	3.6
17:20	3.7	south	3.2
17:30	3.7	south	4.3
17:40	3.6	south-southeast	3.5
17:50	3.7	south	4.2
18:00	3.7	south	3.6
18:10	3.8	south-southwest	2.3
18:20	3.7	south-southwest	2.5
18:30	3.6	south-southwest	3.4
18:40	3.5	south-southwest	2.2
18:50	3.6	south	2.0
19:00	3.6	south-southeast	2.2
19:10	3.8	south-southeast	2.3
19:20	3.7	south	2.0
19:30	3.8	south	2.0
19:40	4.0	south	2.6
19:50	3.7	south	3.2
20:00	3.8	south	2.9
20:10	3.6	south	2.5
20:20	3.6	south-southwest	2.9
20:30	3.8	southwest	2.0
20:40	3.6	northwest	2.0
20:50	3.6	northwest	3.1
21:00	3.7	north-northwest	3.0
21:10	3.8	northwest	2.6
21:20	3.6	west-northwest	2.9
21:30	3.7	west-northwest	3.1
21:40	3.7	northwest	2.5
21:50	3.7	northwest	2.6
22:00	3.7	north-northwest	2.8
22:10	3.6	north	4.5
22:20	3.7	north-northwest	5.0
22:30	3.7	north-northwest	5.3
22:40	3.7	northwest	4.6
22:50	3.7	northwest	4.0
23:00	3.8	west-northwest	4.5
23:10	3.6	west	7.4
23:20	3.7	west-northwest	7.2
23:30	3.7	west-northwest	7.0
23:40	3.7	west-northwest	6.0
23:50	-	-	-