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

○Information

○Measurement value list ： 2021/08/01(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	4.0	north-northwest	5.3
00:10	3.9	north-northwest	5.5
00:20	3.9	north-northwest	5.1
00:30	3.9	north-northwest	4.7
00:40	3.8	north-northwest	4.9
00:50	3.8	north-northwest	5.2
01:00	3.9	north-northwest	4.2
01:10	3.8	northwest	3.0
01:20	3.9	northwest	3.5
01:30	3.8	northwest	3.1
01:40	3.8	northwest	2.6
01:50	3.8	west-northwest	3.1
02:00	4.0	west-northwest	3.6
02:10	3.9	northwest	3.2
02:20	3.7	northwest	3.2
02:30	3.8	west-northwest	2.0
02:40	3.7	west-northwest	2.5
02:50	4.0	west-northwest	1.7
03:00	3.9	north-northwest	0.9
03:10	3.6	north-northwest	1.2
03:20	4.1	-	CALM
03:30	3.9	-	CALM
03:40	4.0	south-southeast	0.6
03:50	3.8	south	1.1
04:00	3.9	south	2.9
04:10	3.8	south-southwest	3.4
04:20	3.9	south-southwest	3.5
04:30	3.7	south	3.6
04:40	3.8	south	3.7
04:50	3.8	south-southwest	4.0
05:00	3.8	south-southwest	4.3
05:10	3.8	south	3.9
05:20	3.8	south-southwest	3.1
05:30	3.8	southwest	3.4
05:40	4.0	southwest	2.8
05:50	3.8	south-southwest	2.6
06:00	3.8	southwest	1.5
06:10	3.9	southwest	1.5
06:20	3.7	-	CALM
06:30	3.8	-	CALM
06:40	3.8	-	CALM
06:50	3.8	north-northwest	1.4
07:00	3.8	east	0.6
07:10	3.8	south	0.9
07:20	3.9	-	CALM
07:30	3.9	-	CALM
07:40	4.0	south	0.6
07:50	3.8	south-southeast	0.9
08:00	3.9	southeast	1.7
08:10	3.9	southeast	2.3
08:20	3.8	southeast	3.3
08:30	3.7	southeast	3.3
08:40	3.7	southeast	2.0
08:50	3.8	south-southeast	2.3
09:00	3.9	south	3.4
09:10	3.9	south-southeast	3.7
09:20	3.7	south-southeast	3.6
09:30	3.9	south-southeast	4.1
09:40	3.9	south-southeast	5.3
09:50	3.7	south-southeast	6.4
10:00	3.8	south-southeast	5.6
10:10	3.8	south-southeast	6.6
10:20	3.9	south-southeast	7.3
10:30	3.9	south-southeast	7.6
10:40	4.0	south-southeast	7.4
10:50	3.9	south	7.8
11:00	3.9	south	7.0
11:10	3.9	south-southeast	8.8
11:20	3.8	south	6.7
11:30	3.7	south	7.1
11:40	3.8	south-southeast	6.9
11:50	3.9	south-southeast	7.0
12:00	3.9	south	6.1
12:10	4.1	south	6.1
12:20	3.8	south	5.3
12:30	4.0	south-southeast	7.1
12:40	3.8	south	7.8
12:50	3.9	south	6.1
13:00	3.8	south	6.7
13:10	4.0	south	8.9
13:20	3.9	south	8.2
13:30	3.7	south	8.4
13:40	3.8	south	6.2
13:50	3.9	south	6.9
14:00	3.6	south	6.5
14:10	3.7	south	6.4
14:20	4.1	south	6.4
14:30	3.9	south	5.7
14:40	3.7	south	6.1
14:50	3.8	south	6.6
15:00	3.6	south	5.9
15:10	3.8	south	5.9
15:20	3.9	south	7.4
15:30	3.9	south	8.1
15:40	3.8	south	7.4
15:50	3.8	south-southeast	8.3
16:00	3.8	south-southeast	10.6
16:10	3.7	south-southeast	10.2
16:20	3.8	south	9.9
16:30	3.8	south	10.3
16:40	3.8	south	10.6
16:50	3.8	south	8.8
17:00	3.8	south-southwest	5.5
17:10	3.7	west	1.5
17:20	3.8	south-southeast	0.6
17:30	3.9	north	2.8
17:40	3.8	west-northwest	2.0
17:50	3.8	north	0.9
18:00	3.8	northeast	1.1
18:10	3.8	south-southeast	1.7
18:20	3.9	south-southeast	1.5
18:30	3.9	south-southeast	3.5
18:40	3.8	south	2.8
18:50	4.1	south	3.1
19:00	3.8	south-southwest	4.5
19:10	3.8	south	6.4
19:20	3.7	south	6.3
19:30	3.8	south	5.2
19:40	3.8	south	4.0
19:50	3.9	south	3.9
20:00	3.8	south	6.4
20:10	3.9	south	8.1
20:20	3.8	south	7.4
20:30	3.7	south	6.4
20:40	3.8	south	6.9
20:50	3.8	south	7.9
21:00	4.0	south	7.4
21:10	3.8	south	6.8
21:20	3.7	south	6.1
21:30	3.9	south	6.2
21:40	3.7	south	6.2
21:50	3.9	south	7.1
22:00	3.8	south	7.4
22:10	3.9	south	6.5
22:20	4.0	south-southwest	6.7
22:30	4.0	south	6.0
22:40	3.8	south	6.1
22:50	3.9	south-southwest	4.9
23:00	3.8	south	4.5
23:10	3.8	south	3.7
23:20	3.8	south	4.2
23:30	3.9	south	5.1
23:40	4.0	south	5.5
23:50	3.9	south	5.2