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

○Information

○Measurement value list ： 2021/12/23(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	4.1	southwest	2.5
00:10	4.1	southwest	2.0
00:20	4.1	west-southwest	2.3
00:30	4.0	west-southwest	2.8
00:40	3.9	west-southwest	3.1
00:50	3.8	west	2.6
01:00	4.0	west	2.5
01:10	4.1	west	2.8
01:20	3.9	west-southwest	2.6
01:30	4.1	west-southwest	1.9
01:40	4.0	west	0.6
01:50	4.0	west	1.9
02:00	3.9	west-northwest	1.5
02:10	4.0	west	0.9
02:20	4.0	west	1.1
02:30	4.1	southeast	0.9
02:40	4.0	south-southwest	1.2
02:50	4.0	west	0.9
03:00	3.8	west	0.8
03:10	4.0	northwest	0.9
03:20	3.8	northeast	0.9
03:30	4.2	-	CALM
03:40	4.0	-	CALM
03:50	4.2	south	0.6
04:00	4.1	-	CALM
04:10	3.8	-	CALM
04:20	3.9	-	CALM
04:30	4.0	southeast	0.6
04:40	4.0	-	CALM
04:50	4.0	-	CALM
05:00	4.0	-	CALM
05:10	4.0	-	CALM
05:20	4.1	southeast	0.9
05:30	4.1	east-southeast	0.9
05:40	4.0	south-southeast	0.8
05:50	4.0	south	0.8
06:00	4.0	south-southwest	0.8
06:10	4.0	southwest	1.2
06:20	4.1	south	1.4
06:30	4.1	south-southwest	1.1
06:40	4.0	-	CALM
06:50	4.1	-	CALM
07:00	4.0	-	CALM
07:10	3.8	-	CALM
07:20	4.1	west-southwest	1.2
07:30	3.9	west	1.2
07:40	3.9	west-southwest	1.5
07:50	3.9	west-southwest	1.5
08:00	4.1	southwest	2.0
08:10	4.0	south-southwest	1.5
08:20	4.0	south-southwest	1.7
08:30	4.2	south-southwest	2.0
08:40	3.8	south	1.5
08:50	4.0	south-southwest	1.7
09:00	3.9	south	2.0
09:10	4.1	south-southeast	1.7
09:20	3.9	south-southeast	1.2
09:30	4.0	east-southeast	1.7
09:40	4.1	south	1.7
09:50	4.0	south-southeast	1.9
10:00	4.1	east-southeast	2.5
10:10	3.9	east-southeast	2.3
10:20	4.0	east-southeast	1.7
10:30	4.0	east-southeast	1.7
10:40	4.0	east-southeast	2.5
10:50	4.1	east	2.3
11:00	4.2	east-northeast	2.3
11:10	4.0	east-southeast	2.2
11:20	4.0	southeast	2.6
11:30	4.0	south-southeast	2.5
11:40	3.8	east-southeast	2.8
11:50	3.9	east-southeast	2.3
12:00	4.2	southeast	3.0
12:10	4.2	east-southeast	3.0
12:20	4.2	east-southeast	1.9
12:30	4.0	southeast	4.0
12:40	3.9	east-southeast	3.4
12:50	3.9	east-southeast	3.8
13:00	4.0	east-southeast	3.1
13:10	4.0	southeast	3.3
13:20	3.9	southeast	3.1
13:30	4.0	southeast	2.9
13:40	4.1	southeast	3.3
13:50	4.0	south-southeast	4.2
14:00	4.1	south-southeast	3.2
14:10	4.1	south-southeast	2.8
14:20	4.0	south	3.4
14:30	4.0	south	3.3
14:40	4.1	south-southeast	3.7
14:50	4.0	south-southeast	2.6
15:00	4.0	south-southeast	2.8
15:10	4.0	south-southeast	2.8
15:20	4.0	south-southeast	3.4
15:30	4.1	south-southwest	2.3
15:40	3.8	southwest	3.3
15:50	3.8	west	3.9
16:00	4.1	west	2.6
16:10	4.1	west	3.5
16:20	4.0	west-southwest	3.2
16:30	4.1	west	5.0
16:40	4.0	west	5.6
16:50	4.0	west-southwest	5.3
17:00	3.9	west-southwest	4.9
17:10	4.3	west-southwest	4.9
17:20	4.0	west	6.2
17:30	3.8	west	6.6
17:40	3.9	west	7.1
17:50	4.1	west	7.2
18:00	4.1	west	7.2
18:10	4.1	west	5.8
18:20	3.9	west	6.5
18:30	4.0	west	6.3
18:40	4.0	west	7.0
18:50	4.0	west	7.6
19:00	4.0	west	6.9
19:10	4.0	west	5.6
19:20	4.1	west-northwest	5.2
19:30	4.1	west-northwest	6.5
19:40	3.8	west	6.8
19:50	4.0	west-northwest	6.9
20:00	3.9	west-northwest	7.1
20:10	3.9	west	7.7
20:20	4.0	west-northwest	7.2
20:30	4.1	west-northwest	6.9
20:40	4.1	west-northwest	7.8
20:50	4.1	west-northwest	6.5
21:00	4.0	west-northwest	7.0
21:10	4.1	west-northwest	6.0
21:20	4.0	northwest	4.3
21:30	4.1	northwest	3.6
21:40	4.0	west-northwest	4.4
21:50	4.0	northwest	2.3
22:00	3.8	northwest	2.3
22:10	3.8	west-northwest	1.4
22:20	4.1	northwest	2.2
22:30	4.0	north-northwest	4.0
22:40	3.9	north-northwest	3.5
22:50	4.0	north-northwest	3.0
23:00	4.0	north-northwest	4.4
23:10	3.9	north-northwest	4.6
23:20	4.1	north-northwest	4.3
23:30	3.8	northwest	5.4
23:40	4.1	northwest	4.7
23:50	4.1	north-northwest	4.7