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

○Information

○Measurement value list ： 2021/05/27(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	south	2.5
00:10	3.7	south	2.0
00:20	4.0	south	2.0
00:30	3.8	south-southwest	2.2
00:40	3.9	south-southwest	2.2
00:50	3.8	south	2.0
01:00	3.8	south	1.1
01:10	3.9	south	1.4
01:20	3.8	south	1.4
01:30	4.0	south-southeast	0.9
01:40	3.9	south-southeast	1.2
01:50	3.9	southeast	1.2
02:00	4.0	southeast	1.2
02:10	4.0	south-southeast	1.2
02:20	3.7	south-southeast	1.4
02:30	3.9	south-southeast	2.0
02:40	3.9	south-southeast	1.7
02:50	4.0	south	1.9
03:00	4.0	south-southeast	2.0
03:10	4.0	south-southeast	2.3
03:20	4.0	south-southeast	1.9
03:30	3.8	south-southeast	2.0
03:40	3.8	south-southeast	1.7
03:50	4.0	south-southeast	1.7
04:00	3.8	south-southeast	1.7
04:10	3.9	south-southeast	1.2
04:20	4.0	southeast	1.5
04:30	4.0	southeast	1.4
04:40	4.0	southeast	1.5
04:50	3.9	southeast	0.9
05:00	3.9	-	CALM
05:10	3.8	south-southeast	1.2
05:20	3.9	south	0.9
05:30	3.9	south-southeast	1.2
05:40	3.7	southeast	1.2
05:50	3.9	-	CALM
06:00	4.2	south-southwest	0.6
06:10	3.9	south-southeast	0.6
06:20	3.9	-	CALM
06:30	4.1	west-southwest	0.9
06:40	3.9	-	CALM
06:50	4.0	-	CALM
07:00	4.0	-	CALM
07:10	3.7	-	CALM
07:20	3.9	east	0.6
07:30	4.1	-	CALM
07:40	4.0	south-southeast	0.9
07:50	4.0	-	CALM
08:00	3.8	southeast	0.6
08:10	4.0	southeast	0.8
08:20	3.9	-	CALM
08:30	4.0	-	CALM
08:40	3.9	-	CALM
08:50	3.9	north-northeast	0.8
09:00	3.8	north-northeast	1.2
09:10	3.9	northeast	1.9
09:20	4.1	north-northeast	1.9
09:30	3.9	north	2.0
09:40	3.8	north-northwest	2.0
09:50	4.0	north-northwest	2.0
10:00	3.9	north-northwest	2.5
10:10	3.9	north	1.7
10:20	4.1	north	1.7
10:30	3.8	north	2.2
10:40	4.0	north	2.0
10:50	3.9	north	2.6
11:00	3.7	north-northwest	2.0
11:10	3.7	north	1.7
11:20	3.9	north	1.9
11:30	3.7	north	1.5
11:40	3.9	north	1.5
11:50	3.9	north-northeast	1.7
12:00	4.0	north-northeast	1.7
12:10	3.8	north-northeast	1.7
12:20	3.9	northeast	1.9
12:30	4.0	northeast	0.9
12:40	3.8	east	0.6
12:50	3.9	east	0.9
13:00	4.0	south-southeast	2.0
13:10	3.8	southeast	2.3
13:20	4.0	southeast	2.3
13:30	3.9	southeast	2.5
13:40	3.8	southeast	2.5
13:50	3.9	southeast	3.2
14:00	3.6	southeast	3.2
14:10	3.9	south-southeast	4.4
14:20	4.1	south-southeast	5.0
14:30	4.1	south-southeast	7.0
14:40	4.0	south	8.4
14:50	3.9	south	7.8
15:00	3.9	south	7.3
15:10	3.8	south-southeast	8.8
15:20	3.9	south	7.7
15:30	3.9	south	8.5
15:40	3.7	south	7.8
15:50	4.0	south	7.8
16:00	3.9	south-southeast	8.4
16:10	3.9	south-southeast	8.6
16:20	4.0	south	7.8
16:30	3.9	south	7.2
16:40	4.0	south	7.8
16:50	3.9	south	6.9
17:00	3.8	south	6.7
17:10	3.9	south	6.8
17:20	4.0	south	7.6
17:30	3.9	south-southwest	6.0
17:40	3.9	south-southwest	4.0
17:50	3.9	south	4.3
18:00	4.0	south	4.3
18:10	3.7	south	3.8
18:20	3.9	south	4.4
18:30	3.8	south	4.7
18:40	3.8	south	4.4
18:50	3.8	south-southwest	3.4
19:00	4.0	southwest	2.5
19:10	3.9	west-southwest	1.5
19:20	3.9	west-southwest	1.1
19:30	3.8	-	CALM
19:40	3.9	northwest	1.2
19:50	3.9	north-northwest	1.2
20:00	4.0	north	1.2
20:10	4.0	north-northwest	1.5
20:20	3.9	north-northwest	1.7
20:30	3.9	north-northwest	2.3
20:40	3.9	north-northwest	2.3
20:50	3.9	north-northwest	2.5
21:00	4.1	north-northwest	1.9
21:10	4.0	northwest	2.0
21:20	3.9	north-northwest	1.9
21:30	4.1	north-northwest	2.6
21:40	4.0	north-northwest	3.9
21:50	3.8	north-northwest	4.3
22:00	3.8	north-northwest	3.7
22:10	4.0	north-northwest	3.6
22:20	3.9	north-northwest	3.7
22:30	4.1	northwest	3.3
22:40	3.8	northwest	4.0
22:50	3.9	northwest	3.1
23:00	3.7	northwest	1.7
23:10	3.9	-	CALM
23:20	3.9	northwest	1.5
23:30	3.8	south-southwest	1.7
23:40	3.9	southwest	1.5
23:50	3.9	south-southwest	3.0