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

○Information

○Measurement value list : 2026/01/30(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
00:003.8west5.9
00:103.8west6.4
00:203.7west8.6
00:303.7west8.6
00:403.8west8.1
00:503.7west-northwest6.1
01:003.8west-northwest5.1
01:103.8west-northwest4.3
01:203.9west4.7
01:303.9west-northwest4.0
01:403.7west-northwest4.6
01:503.8west4.9
02:003.8west5.0
02:103.7west4.8
02:203.7west-southwest5.3
02:303.7west4.7
02:403.8west-northwest2.9
02:503.9west-northwest3.6
03:003.8west5.0
03:103.7west4.0
03:203.7west4.3
03:303.8west3.4
03:403.8west-southwest2.6
03:503.7southwest1.3
04:003.6west-southwest1.0
04:103.8west-northwest2.5
04:203.7west-northwest2.2
04:303.8west-northwest1.6
04:403.9west-northwest1.6
04:503.6northwest1.4
05:003.8west-northwest1.9
05:103.7northwest1.6
05:203.9west-northwest1.6
05:303.8west-northwest2.7
05:403.8west-northwest3.6
05:503.8west-northwest3.7
06:003.7northwest4.0
06:103.8west-northwest3.4
06:203.9west-northwest3.2
06:303.9west-northwest1.5
06:403.7west-southwest0.9
06:503.6southwest1.8
07:003.9west0.6
07:103.6west-southwest0.6
07:203.8southwest0.8
07:303.8south-southeast1.1
07:403.8south1.4
07:503.8southwest0.7
08:004.0east-southeast0.6
08:103.7east-southeast0.7
08:203.7southeast0.7
08:303.7south-southeast0.7
08:403.9-CALM
08:503.7east-southeast0.9
09:003.8east0.9
09:103.9south-southwest1.2
09:203.7west-southwest1.2
09:303.8north2.0
09:403.7north-northeast3.5
09:503.8north-northeast3.1
10:003.9north-northeast3.0
10:103.6east-northeast3.6
10:203.7east-northeast2.8
10:303.9east-northeast3.7
10:403.7east-northeast3.2
10:503.9east-northeast3.5
11:003.8northeast0.9
11:103.8west-northwest7.7
11:203.6west-northwest9.2
11:303.7northwest6.2
11:403.8west-northwest5.6
11:503.7northwest4.5
12:003.9west-northwest2.4
12:103.8northeast2.0
12:203.6west-southwest2.1
12:303.9west-southwest6.0
12:403.7west-southwest5.9
12:503.8west-southwest7.3
13:003.9west-southwest7.7
13:103.8west-southwest6.4
13:203.7west-southwest9.1
13:303.8west-southwest8.0
13:403.9west-southwest7.1
13:503.7west-southwest7.0
14:003.8west-northwest4.6
14:103.9northwest4.0
14:203.8north-northwest4.6
14:303.7northwest3.1
14:403.7west2.8
14:503.8north-northwest4.0
15:003.8north-northwest3.8
15:103.8north3.3
15:203.8north2.4
15:303.9north-northwest2.7
15:403.9north3.4
15:503.8north-northwest2.6
16:003.9northwest4.3
16:103.6northwest4.5
16:203.8northwest6.0
16:303.7west-northwest5.1
16:403.8northwest4.2
16:503.8northwest5.8
17:003.7northwest6.0
17:103.7northwest6.4
17:203.8northwest5.2
17:303.8west-northwest4.9
17:403.8northwest5.7
17:503.8west-northwest4.2
18:003.7west2.4
18:103.6west-northwest1.9
18:203.9west-northwest1.9
18:303.8west-northwest2.8
18:403.8northwest3.5
18:503.8west-northwest3.8
19:003.6west-northwest4.0
19:103.7west-northwest4.0
19:203.9west-northwest3.2
19:303.7west-northwest2.9
19:403.9west2.6
19:503.8west2.7
20:003.8west2.3
20:103.8west-southwest2.9
20:203.7west-southwest1.8
20:304.0west1.6
20:403.7west-northwest1.8
20:503.8west2.1
21:003.8west2.6
21:103.8west2.8
21:203.9west3.7
21:303.8west-southwest3.1
21:403.9west-southwest2.5
21:503.8southwest2.5
22:003.8west-southwest2.4
22:103.7west-southwest2.4
22:203.7southwest2.6
22:303.7southwest2.6
22:403.7southwest1.6
22:503.8west-southwest1.6
23:003.6west-southwest2.3
23:103.6west-southwest3.0
23:203.8west-southwest2.0
23:303.7west-southwest1.6
23:403.8west-southwest1.8
23:503.9west1.6