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

○Information

○Measurement value list ： 2021/07/25(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-southwest	3.1
00:10	3.8	south-southwest	2.6
00:20	3.9	south-southwest	3.3
00:30	4.0	south	2.9
00:40	3.9	south	2.5
00:50	3.7	south	2.3
01:00	3.8	south	2.3
01:10	3.8	south	2.0
01:20	3.9	south	1.7
01:30	3.7	south	1.7
01:40	3.9	south-southwest	1.9
01:50	3.7	south	2.2
02:00	3.9	south	2.3
02:10	3.7	south	2.5
02:20	3.9	south	2.0
02:30	3.7	south	2.0
02:40	4.0	south	1.5
02:50	4.0	south	1.4
03:00	3.7	south	2.0
03:10	3.8	south	1.7
03:20	4.0	south	2.2
03:30	3.8	south	1.7
03:40	3.8	south	1.5
03:50	3.9	south-southwest	0.9
04:00	3.9	south-southwest	0.8
04:10	3.8	south-southwest	0.9
04:20	3.7	-	CALM
04:30	3.8	south	0.6
04:40	3.9	-	CALM
04:50	4.0	-	CALM
05:00	3.9	-	CALM
05:10	3.8	-	CALM
05:20	4.0	-	CALM
05:30	3.8	-	CALM
05:40	3.8	north-northwest	0.8
05:50	3.9	-	CALM
06:00	3.8	-	CALM
06:10	3.8	-	CALM
06:20	3.9	-	CALM
06:30	3.8	north-northwest	0.9
06:40	3.9	north-northeast	0.6
06:50	4.0	-	CALM
07:00	3.9	-	CALM
07:10	3.9	southeast	1.1
07:20	3.7	east-southeast	1.5
07:30	3.9	east	1.5
07:40	3.8	east	1.2
07:50	3.9	east-northeast	1.1
08:00	3.8	east-northeast	0.8
08:10	3.8	east-southeast	1.7
08:20	3.8	east-southeast	1.5
08:30	3.9	east-southeast	1.5
08:40	3.8	east-southeast	2.0
08:50	4.0	east-southeast	1.7
09:00	3.9	east-southeast	2.6
09:10	4.0	east	2.3
09:20	3.8	east-southeast	2.5
09:30	3.9	east-southeast	2.8
09:40	3.9	east-southeast	3.0
09:50	3.8	southeast	3.1
10:00	3.9	east-southeast	3.1
10:10	3.8	east-southeast	3.0
10:20	3.7	east-southeast	2.8
10:30	3.8	east-southeast	3.1
10:40	4.0	east-southeast	2.6
10:50	3.9	east-southeast	2.8
11:00	3.8	east-southeast	2.6
11:10	3.8	east-southeast	2.9
11:20	3.8	east-southeast	2.6
11:30	3.8	east-southeast	2.8
11:40	4.0	southeast	3.5
11:50	3.8	east-southeast	3.1
12:00	3.8	east	3.1
12:10	3.7	east-southeast	3.0
12:20	3.8	east-southeast	3.4
12:30	3.7	east-southeast	3.1
12:40	3.7	east	3.4
12:50	3.8	east-southeast	2.9
13:00	3.6	southeast	3.5
13:10	3.9	east-southeast	2.8
13:20	3.7	east-southeast	4.0
13:30	3.9	southeast	3.1
13:40	3.9	southeast	3.7
13:50	3.7	east-southeast	2.3
14:00	3.9	east-southeast	3.0
14:10	4.0	east-southeast	3.8
14:20	3.6	southeast	3.2
14:30	3.9	east-southeast	2.8
14:40	3.8	east-southeast	3.4
14:50	4.0	southeast	3.5
15:00	3.7	southeast	3.3
15:10	4.0	southeast	3.9
15:20	3.9	east-southeast	3.5
15:30	3.9	east-southeast	3.0
15:40	3.9	southeast	2.8
15:50	3.7	southeast	3.4
16:00	3.8	southeast	3.3
16:10	4.0	southeast	3.2
16:20	4.0	southeast	3.4
16:30	3.7	southeast	2.6
16:40	3.8	south-southeast	2.5
16:50	3.8	southeast	2.9
17:00	3.6	south-southeast	2.3
17:10	3.9	southeast	2.8
17:20	3.9	east-southeast	2.6
17:30	3.8	east-southeast	2.6
17:40	3.7	east-southeast	2.8
17:50	3.8	south-southeast	2.6
18:00	3.8	south-southeast	2.9
18:10	3.7	southeast	2.5
18:20	3.8	southeast	3.4
18:30	3.9	south-southeast	3.0
18:40	4.0	southeast	2.5
18:50	3.7	southeast	2.0
19:00	3.8	south	2.8
19:10	3.8	south-southeast	2.6
19:20	4.0	southeast	2.3
19:30	4.0	south-southeast	1.9
19:40	3.8	south-southeast	2.0
19:50	3.8	south-southeast	2.0
20:00	3.6	south-southeast	1.7
20:10	3.8	south	1.5
20:20	3.8	south-southeast	1.4
20:30	3.9	south-southeast	1.7
20:40	3.8	south-southeast	1.4
20:50	3.9	south	1.2
21:00	3.8	south	1.5
21:10	3.9	south	1.1
21:20	3.8	south	0.9
21:30	3.9	south-southeast	0.6
21:40	4.0	southeast	0.6
21:50	3.8	-	CALM
22:00	3.9	northwest	0.6
22:10	3.9	north-northwest	1.2
22:20	3.7	north	0.9
22:30	3.9	north-northwest	1.2
22:40	3.9	north-northwest	1.7
22:50	3.9	north-northwest	2.3
23:00	3.9	north-northwest	2.8
23:10	3.9	north-northwest	2.5
23:20	3.8	north	1.7
23:30	3.7	north	1.5
23:40	3.9	north-northwest	2.3
23:50	3.8	north-northwest	4.1