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

○Information

○Measurement value list : 2026/01/23(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
00:003.6southwest4.5
00:103.6west-southwest4.1
00:203.7west-southwest4.9
00:303.6west-southwest6.6
00:403.6west-southwest5.6
00:503.7west-southwest4.8
01:004.0west-southwest4.9
01:103.7west-southwest6.8
01:203.6west-southwest7.6
01:303.7west-southwest7.5
01:403.8west-southwest4.8
01:503.8southwest4.6
02:003.6southwest3.9
02:103.7southwest2.6
02:203.6southwest2.8
02:303.8southwest2.4
02:403.8southwest3.0
02:503.7west-southwest2.0
03:003.9west-southwest2.8
03:103.7southwest2.8
03:203.8southwest4.1
03:303.7southwest3.0
03:403.8southwest2.0
03:503.8southwest2.5
04:003.5west-southwest2.3
04:103.7southwest2.7
04:203.8southwest2.8
04:303.8west-southwest3.7
04:403.7west-southwest3.0
04:503.7west-southwest2.7
05:003.8west-northwest1.8
05:103.7west-northwest1.8
05:203.8west2.4
05:303.9west-southwest2.9
05:403.7west-southwest3.9
05:503.8west-southwest4.7
06:003.6west3.9
06:103.8west-southwest4.9
06:203.8west4.5
06:303.7west4.7
06:403.7west-southwest5.0
06:503.8west-southwest4.3
07:003.8west-southwest2.7
07:103.6southwest2.3
07:203.7west-southwest2.4
07:303.8west-southwest3.2
07:403.6southwest3.6
07:503.7west-southwest4.1
08:003.8west-southwest3.8
08:103.7west-southwest3.0
08:203.6southwest2.2
08:303.8southwest1.5
08:403.7southwest1.2
08:503.6west-southwest1.2
09:003.7west-northwest1.4
09:103.8west2.3
09:203.7west2.0
09:303.8west-northwest1.8
09:403.6west3.9
09:503.8west2.5
10:003.8northwest0.7
10:103.7north1.2
10:203.8north-northwest1.6
10:303.8west-southwest2.1
10:403.9south-southwest2.7
10:503.9west2.3
11:003.8southwest2.0
11:103.5east-northeast2.2
11:203.8east1.7
11:303.8east0.6
11:403.6east-northeast3.0
11:503.7northeast4.9
12:003.9east-northeast6.1
12:103.7northeast4.5
12:203.7northeast5.2
12:303.7northeast4.9
12:403.8northeast3.7
12:503.7northeast3.9
13:003.6north-northeast4.1
13:103.6northeast3.6
13:203.9northeast3.8
13:303.8north-northeast2.3
13:403.8north-northeast3.8
13:503.7north-northeast4.3
14:003.7northeast3.5
14:103.8north-northeast3.7
14:203.7north-northeast3.2
14:303.6north-northeast3.1
14:403.6north-northeast2.8
14:503.7north-northwest2.7
15:003.8north-northwest3.6
15:103.8north-northwest3.2
15:203.8north-northwest2.8
15:303.9north-northwest3.0
15:403.8northwest5.2
15:503.7northwest4.1
16:003.8northwest4.4
16:103.8northwest3.4
16:203.7north-northwest3.7
16:303.7northwest2.7
16:403.7northwest3.4
16:503.8northwest5.0
17:003.8northwest4.9
17:103.8northwest5.6
17:203.7northwest5.3
17:303.7northwest6.1
17:403.9northwest6.0
17:503.7northwest6.0
18:003.7west-northwest6.1
18:103.8west-northwest6.3
18:203.8west-northwest5.4
18:303.7west-northwest5.5
18:403.7west-northwest5.4
18:503.8west-northwest4.6
19:003.8northwest4.9
19:103.8west-northwest4.5
19:203.9northwest4.3
19:303.7northwest5.1
19:403.7west-northwest5.6
19:503.8northwest5.2
20:003.7northwest3.9
20:103.7northwest3.6
20:203.7northwest2.7
20:303.7northwest2.0
20:403.7northwest1.9
20:503.8west1.1
21:003.7south-southeast0.8
21:103.7south-southwest1.2
21:203.7south-southwest1.8
21:303.7west-southwest2.7
21:403.8west3.3
21:503.8west2.7
22:003.7west-northwest2.8
22:103.7west-northwest3.0
22:203.8west-northwest2.5
22:303.8west2.4
22:403.9west2.8
22:503.7west1.0
23:003.8-CALM
23:103.7west-southwest1.3
23:203.6southwest0.7
23:303.8east-southeast0.9
23:403.8-CALM
23:503.8east-southeast0.9