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

○Information

○Measurement value list : 2026/02/10(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
00:003.7west-southwest4.7
00:103.6west4.6
00:203.9west5.0
00:303.8west5.2
00:403.7west6.3
00:503.6west-southwest6.8
01:003.8west6.4
01:103.7west6.5
01:203.8west6.6
01:303.8west7.2
01:403.7west-southwest6.4
01:503.8west-southwest7.4
02:003.7west6.6
02:103.7west6.0
02:203.7west-southwest7.1
02:303.8west-southwest5.8
02:403.8west-southwest8.1
02:503.8west-southwest7.8
03:003.7west-southwest8.9
03:103.7west-southwest7.4
03:203.7west-southwest7.1
03:303.7west7.6
03:403.9west-southwest7.8
03:503.7west-southwest7.6
04:003.8west7.6
04:103.7west7.9
04:203.7west6.0
04:303.6west7.2
04:403.7west5.9
04:503.8west7.1
05:003.7west8.3
05:103.6west8.0
05:203.8west7.6
05:303.8west8.3
05:403.7west6.4
05:503.7west4.8
06:003.8west7.0
06:103.6west-northwest7.9
06:203.8west-northwest8.8
06:303.8west-northwest9.2
06:403.6west-northwest5.5
06:503.7northwest3.7
07:003.6northwest4.2
07:103.7west-northwest3.1
07:203.6west2.8
07:303.7west-southwest3.6
07:403.7west-northwest1.1
07:503.8north0.6
08:003.8southwest0.9
08:103.7south1.5
08:203.6southeast0.7
08:303.6southeast0.8
08:403.7east-southeast0.6
08:503.8east1.8
09:003.7east-southeast1.5
09:103.8east-southeast1.7
09:203.9east-southeast1.8
09:303.8east2.9
09:403.8east4.1
09:503.8east-southeast3.9
10:003.8east-southeast3.8
10:103.7east-southeast4.5
10:203.8southeast3.9
10:303.9east-southeast4.4
10:403.7southeast5.3
10:503.6south-southeast5.0
11:003.8south-southeast4.7
11:103.8southeast6.2
11:204.0southeast7.2
11:303.8east-southeast7.5
11:403.6southeast7.2
11:503.7southeast8.6
12:003.8southeast9.0
12:103.8southeast9.6
12:203.9southeast9.6
12:303.8southeast7.3
12:403.8southeast8.0
12:503.7southeast9.0
13:003.8southeast8.7
13:103.6southeast8.7
13:203.7southeast7.7
13:303.8southeast8.4
13:403.7south-southeast9.1
13:503.8southeast8.9
14:003.7south-southeast8.0
14:103.8south-southeast7.6
14:203.7southeast8.2
14:303.7southeast7.8
14:403.8southeast7.0
14:503.8southeast6.8
15:003.9southeast6.7
15:103.8southeast6.7
15:203.7southeast6.4
15:303.7southeast6.8
15:403.7southeast4.9
15:503.7east-southeast5.3
16:003.8east-southeast6.0
16:103.7south-southeast3.6
16:203.8south-southwest2.0
16:303.7southwest1.9
16:403.8west-southwest1.3
16:503.8west-southwest1.1
17:003.9west-southwest1.5
17:103.7west1.3
17:203.8west1.4
17:303.9west-northwest2.0
17:403.7north-northwest1.3
17:503.8northwest1.3
18:003.9north-northwest1.4
18:103.6north-northwest1.4
18:203.7northwest1.1
18:303.8northwest2.4
18:403.7northwest3.4
18:503.9northwest3.4
19:003.8northwest3.2
19:103.9northwest2.3
19:203.8northeast0.7
19:303.8south0.9
19:403.7southwest2.4
19:503.7south-southwest2.5
20:003.9south-southwest4.0
20:103.7southwest4.3
20:203.9southwest3.0
20:303.7southwest3.7
20:403.9southwest4.6
20:503.8southwest3.2
21:003.7southwest3.7
21:103.9southwest4.4
21:203.8southwest3.2
21:303.7south-southwest1.6
21:403.7southwest1.4
21:503.9south-southwest1.8
22:003.8southwest1.6
22:103.7southwest2.7
22:203.6southwest2.1
22:303.9west-southwest1.7
22:403.8west1.9
22:503.9west-northwest3.0
23:003.5northwest2.9
23:103.8northwest1.9
23:203.8west-northwest1.3
23:304.0west2.4
23:403.7west-southwest4.8
23:503.8west-southwest4.5