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

○Information

○Measurement value list : 2026/08/09(CSV Download)

Stack Unit:cps Wind Velocity Unit:m/s

※"-": the wind velocity is below 0.5m/s

TimeUnit 5,6 joint stackWind
Direction
Wind
Velocity
00:003.5southeast1.1
00:103.3south-southeast1.1
00:203.6south-southeast0.6
00:303.5-CALM
00:403.5-CALM
00:503.5north-northeast1.2
01:003.5northeast1.9
01:103.5north-northeast2.6
01:203.5north-northeast2.5
01:303.6north-northeast2.6
01:403.5north-northeast3.1
01:503.6north-northeast2.7
02:003.5north-northeast2.6
02:103.6north-northeast2.7
02:203.5north-northeast2.1
02:303.6north-northeast2.0
02:403.5north-northeast1.9
02:503.5north1.3
03:003.5northeast1.5
03:103.5northeast1.6
03:203.5northeast1.2
03:303.7north-northeast1.1
03:403.5northeast1.2
03:503.3northeast1.6
04:003.6north1.4
04:103.4north1.5
04:203.6north-northeast1.5
04:303.5north1.4
04:403.4north2.7
04:503.6north3.2
05:003.6north-northwest3.4
05:103.6northwest2.8
05:203.6northwest3.0
05:303.4northwest2.6
05:403.7north-northwest2.7
05:503.5north-northwest2.5
06:003.4north-northwest2.3
06:103.6north-northwest1.9
06:203.5north-northwest2.4
06:303.4north-northwest2.6
06:403.6north-northwest2.4
06:503.5north1.9
07:003.5north-northwest1.8
07:103.6north-northwest1.7
07:203.6north-northwest1.1
07:303.5north-northeast1.3
07:403.5north-northeast1.8
07:503.7north-northeast2.5
08:003.6north-northeast1.7
08:103.5north2.1
08:203.6north-northeast2.7
08:303.6north-northeast3.4
08:403.4north-northeast3.0
08:503.6north-northeast3.4
09:003.4north3.7
09:103.6north3.9
09:203.5north3.8
09:303.6north-northwest4.2
09:403.6north-northwest4.8
09:503.5north-northwest4.6
10:003.7north-northwest4.8
10:103.5north3.7
10:203.6north3.5
10:303.7north5.0
10:403.4north-northeast5.4
10:503.6north5.0
11:003.5north5.4
11:103.6north-northeast5.2
11:203.6north-northeast4.2
11:303.6north-northeast5.3
11:403.5north4.7
11:503.4north4.1
12:003.5north-northeast3.2
12:103.6north-northeast3.4
12:203.5north-northeast4.5
12:303.6north-northeast4.3
12:403.5northeast4.6
12:503.5north-northeast3.8
13:003.6northeast3.5
13:103.5north-northeast3.2
13:203.6northeast3.8
13:303.6northeast4.0
13:403.4northeast3.5
13:503.5northeast3.7
14:003.6north-northeast2.8
14:103.7northeast2.9
14:203.7northeast3.8
14:303.6northeast3.7
14:403.6northeast3.6
14:503.5northeast4.2
15:003.6northeast3.4
15:103.5northeast3.8
15:203.5northeast3.8
15:303.6north-northeast4.2
15:403.4north-northeast3.7
15:503.5north-northeast4.5
16:003.4north-northeast4.2
16:103.4north-northeast4.1
16:203.6north-northeast3.9
16:303.6north-northeast4.8
16:403.5north3.4
16:503.7north4.2
17:003.5north4.0
17:103.5north-northwest4.1
17:203.6north2.6
17:303.6north-northeast3.3
17:403.6north-northeast3.3
17:503.4north3.2
18:003.6northwest2.0
18:103.5north-northeast2.4
18:203.6north-northeast2.8
18:303.7north-northeast2.3
18:403.5north3.6
18:503.7north-northeast4.6
19:003.6north3.7
19:103.5north-northeast3.8
19:203.5north-northeast4.5
19:303.5north-northeast2.6
19:403.5north-northeast2.9
19:503.5north3.1
20:003.6north3.0
20:103.6north4.3
20:203.5north-northeast3.2
20:303.5north4.3
20:403.7north4.5
20:503.6north-northeast4.9
21:003.7north4.9
21:103.5north4.1
21:203.8north4.3
21:303.6north4.0
21:403.5north3.8
21:503.6north3.8
22:003.4north4.5
22:103.6north4.2
22:203.6north-northwest3.5
22:303.4north-northwest3.7
22:403.5north4.5
22:503.5north-northwest4.4
23:003.5north-northwest4.8
23:103.6north4.7
23:203.5north-northwest4.1
23:303.6north-northwest4.6
23:403.5north-northwest3.7
23:503.7north-northwest4.1