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

○Information

○Measurement value list ： 2021/08/19(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	south	5.2
00:10	3.7	south	6.2
00:20	4.0	south	6.3
00:30	3.9	south	5.9
00:40	4.0	south	5.7
00:50	3.9	south	5.0
01:00	3.9	south-southwest	4.9
01:10	3.9	south	4.7
01:20	3.6	south	4.9
01:30	3.9	south	4.5
01:40	3.7	south	4.5
01:50	3.9	south	4.7
02:00	3.8	south	4.4
02:10	3.7	south	4.5
02:20	3.8	south	4.2
02:30	3.9	south	4.2
02:40	3.9	south	2.2
02:50	3.9	southwest	2.0
03:00	3.9	southwest	1.7
03:10	4.0	west	0.8
03:20	3.8	southwest	2.3
03:30	3.9	southwest	2.6
03:40	3.9	south-southwest	2.6
03:50	3.7	south-southwest	2.6
04:00	3.8	south-southwest	2.6
04:10	4.0	south-southwest	3.3
04:20	3.9	southwest	4.5
04:30	3.7	southwest	4.3
04:40	4.0	southwest	4.5
04:50	3.9	southwest	3.8
05:00	4.0	south-southwest	2.3
05:10	3.8	southwest	2.6
05:20	3.9	west-southwest	2.9
05:30	3.7	southwest	2.2
05:40	4.0	south-southwest	3.1
05:50	4.0	south-southwest	3.8
06:00	3.8	south-southwest	4.4
06:10	3.9	south-southwest	4.2
06:20	3.9	south-southwest	4.2
06:30	3.7	south-southwest	2.6
06:40	3.8	south	2.9
06:50	3.8	south	3.0
07:00	3.8	south-southwest	1.4
07:10	3.9	west-northwest	0.6
07:20	3.9	-	CALM
07:30	3.8	east-southeast	0.9
07:40	3.8	-	CALM
07:50	3.8	south-southeast	0.9
08:00	4.0	south-southeast	2.8
08:10	3.9	south-southeast	4.0
08:20	3.7	south-southeast	4.3
08:30	3.9	south-southeast	4.4
08:40	3.8	south-southeast	4.8
08:50	3.9	south-southeast	4.5
09:00	3.8	south-southeast	5.1
09:10	3.9	south-southeast	5.7
09:20	3.9	south	6.4
09:30	3.8	south	4.4
09:40	3.7	south	3.3
09:50	3.8	south	4.4
10:00	3.9	south	3.9
10:10	3.8	south	4.0
10:20	3.9	south	3.9
10:30	3.8	south	4.7
10:40	3.9	south	5.9
10:50	3.8	south-southeast	6.2
11:00	3.9	south	5.5
11:10	3.7	south	4.8
11:20	3.9	south	5.7
11:30	3.8	south	5.1
11:40	3.7	south	5.1
11:50	3.8	south	5.5
12:00	3.9	south	7.3
12:10	4.0	south	8.0
12:20	3.9	south	8.5
12:30	3.8	south	8.7
12:40	3.8	south	6.2
12:50	3.9	south	7.6
13:00	3.8	south	8.9
13:10	3.7	south	9.9
13:20	3.7	south	9.1
13:30	3.7	south	8.3
13:40	3.9	south	7.6
13:50	3.7	south	6.2
14:00	3.9	south	7.7
14:10	3.8	south	9.5
14:20	3.8	south	7.8
14:30	3.6	south	9.6
14:40	4.0	south	10.5
14:50	3.9	south	7.0
15:00	3.8	south	7.2
15:10	3.8	south	6.6
15:20	3.7	south	6.8
15:30	3.9	south	5.9
15:40	3.9	south-southwest	4.3
15:50	3.6	south	5.2
16:00	3.7	south	5.7
16:10	3.8	south	6.6
16:20	3.8	south-southwest	5.3
16:30	3.8	south	4.2
16:40	3.9	south	4.8
16:50	3.8	south	4.7
17:00	3.8	south-southwest	5.0
17:10	3.8	south	4.7
17:20	3.9	south	4.2
17:30	4.1	south	4.3
17:40	3.8	south	4.4
17:50	3.8	south	3.7
18:00	3.8	south	4.3
18:10	3.9	south	4.5
18:20	3.8	south-southwest	4.6
18:30	3.9	south-southwest	4.5
18:40	3.7	south-southwest	4.3
18:50	3.8	south-southwest	3.3
19:00	4.0	south-southwest	2.3
19:10	3.9	south-southwest	1.5
19:20	3.8	south-southwest	1.9
19:30	3.7	south-southwest	2.6
19:40	4.0	south	3.0
19:50	3.9	south-southwest	3.0
20:00	3.7	south	3.1
20:10	3.9	south	4.0
20:20	4.0	south	4.5
20:30	3.8	south	4.1
20:40	3.7	south	4.3
20:50	3.9	south	4.5
21:00	3.7	south	4.9
21:10	3.7	south	3.9
21:20	3.8	south	4.7
21:30	3.8	south-southwest	4.6
21:40	3.7	southwest	3.7
21:50	3.8	southwest	2.6
22:00	4.0	south-southwest	3.8
22:10	3.9	south-southwest	3.5
22:20	3.9	south-southwest	3.7
22:30	3.9	south-southwest	3.5
22:40	3.8	south-southwest	2.5
22:50	3.9	south-southwest	1.7
23:00	3.9	south-southwest	1.5
23:10	3.9	south-southwest	0.9
23:20	3.9	southwest	2.0
23:30	3.9	west	1.7
23:40	3.9	northwest	2.2
23:50	3.9	north-northwest	2.5