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

○Information

○Measurement value list : 2025/10/24(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
00:003.6west-northwest5.1
00:103.7west-northwest5.1
00:203.5west-northwest5.4
00:303.5west-northwest5.6
00:403.6northwest4.7
00:503.6northwest4.6
01:003.6northwest4.9
01:103.6northwest5.3
01:203.6northwest5.7
01:303.5west-northwest5.7
01:403.5northwest5.3
01:503.5northwest5.2
02:003.5northwest5.0
02:103.5northwest5.4
02:203.6northwest6.0
02:303.5northwest5.9
02:403.5northwest6.0
02:503.5northwest6.0
03:003.6northwest5.9
03:103.5northwest5.7
03:203.5northwest5.7
03:303.6northwest5.8
03:403.4northwest6.0
03:503.6northwest6.1
04:003.6northwest6.4
04:103.4northwest6.4
04:203.7northwest6.2
04:303.7northwest6.4
04:403.6northwest6.3
04:503.7northwest5.7
05:003.6northwest5.7
05:103.5northwest5.8
05:203.5northwest6.1
05:303.5northwest6.2
05:403.6northwest6.6
05:503.4northwest6.1
06:003.5northwest6.1
06:103.6northwest6.0
06:203.6northwest5.6
06:303.8northwest5.2
06:403.4northwest5.6
06:503.7northwest5.5
07:003.5northwest5.3
07:103.5west-northwest5.4
07:203.5northwest5.4
07:303.5northwest5.7
07:403.5northwest5.3
07:503.7northwest5.1
08:003.5northwest5.4
08:103.6northwest3.8
08:203.6north-northwest4.0
08:303.5north-northwest4.0
08:403.5north-northwest4.2
08:503.5northwest3.6
09:003.6northwest3.0
09:103.7north-northwest3.5
09:203.6northwest3.5
09:303.6north-northwest3.2
09:403.6northwest1.5
09:503.6north-northwest2.7
10:003.6north-northwest3.3
10:103.5north-northeast3.1
10:203.5north3.6
10:303.6north-northeast4.2
10:403.6north4.1
10:503.7north-northeast3.4
11:003.6northeast4.3
11:103.6north-northeast3.6
11:203.6north-northeast3.6
11:303.4northeast4.5
11:403.4north-northeast3.6
11:503.5northeast4.2
12:003.5northeast4.3
12:103.3northeast4.6
12:203.6northeast3.9
12:303.5northeast3.5
12:403.5northeast3.8
12:503.6northeast4.0
13:003.5east-northeast4.6
13:103.6northeast5.1
13:203.5northeast4.4
13:303.7northeast3.9
13:403.6northeast4.3
13:503.7northeast5.2
14:003.6north-northeast4.9
14:103.5northeast4.1
14:203.7northeast4.2
14:303.5northeast2.9
14:403.6north-northeast2.2
14:503.6northeast3.6
15:003.5northeast3.2
15:103.6north-northeast2.8
15:203.6east-northeast3.7
15:303.5northeast3.2
15:403.6north-northeast2.3
15:503.6northeast3.3
16:003.6northeast3.0
16:103.7northeast2.6
16:203.5northeast2.2
16:303.6northeast3.0
16:403.7northeast2.0
16:503.5northeast2.5
17:003.7northeast2.5
17:103.7northeast3.0
17:203.5northeast2.5
17:303.5east-northeast2.4
17:403.4northeast1.8
17:503.7northeast1.2
18:003.6north1.0
18:103.5north-northeast1.3
18:203.5north0.8
18:303.6north1.1
18:403.6north-northwest1.6
18:503.6north1.8
19:003.6northwest1.0
19:103.6northwest1.7
19:203.6northwest2.3
19:303.6north1.6
19:403.7north-northwest1.2
19:503.4northwest1.6
20:003.6northwest1.4
20:103.7west-northwest2.2
20:203.5northwest2.0
20:303.6northwest2.2
20:403.6west-northwest1.8
20:503.7west-northwest1.3
21:003.6northwest1.1
21:103.6west-northwest1.6
21:203.5west-northwest2.0
21:303.7northwest1.7
21:403.6northwest1.8
21:503.6west-northwest1.2
22:003.7west-northwest1.2
22:103.5west1.5
22:203.7west1.8
22:303.5west2.0
22:403.5west1.7
22:503.5west1.4
23:003.6west1.6
23:103.6west0.9
23:203.7west-southwest0.6
23:303.6-CALM
23:403.5southwest1.1
23:503.5southwest1.5