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

○Information

○Measurement value list : 2025/12/13(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
00:003.8southwest4.1
00:103.7southwest3.2
00:203.8west-southwest4.4
00:303.6west-southwest4.2
00:403.7west-southwest3.2
00:503.6west-southwest2.8
01:003.6west-southwest2.5
01:103.6west-southwest2.5
01:203.6west-southwest2.3
01:303.7west-southwest2.8
01:403.7west-southwest1.7
01:503.7west2.1
02:003.7west2.2
02:103.7west3.0
02:203.6west3.8
02:303.8west3.9
02:403.7west4.4
02:503.6west4.7
03:003.7west4.1
03:103.7west4.6
03:203.7west3.9
03:303.7west-southwest5.7
03:403.5west-southwest5.3
03:503.6west-southwest4.9
04:003.7west-southwest5.2
04:103.7west-southwest5.2
04:203.6west-southwest5.9
04:303.8west-southwest5.7
04:403.5west-southwest5.8
04:503.7west-southwest5.5
05:003.5west-southwest5.8
05:103.7west6.7
05:203.7west6.3
05:303.7west5.5
05:403.5west6.4
05:503.7west6.4
06:003.6west6.9
06:103.8west5.3
06:203.5west6.0
06:303.6west5.6
06:403.7west5.3
06:503.7west4.2
07:003.7west-southwest4.0
07:103.7west-southwest3.4
07:203.7west-southwest4.4
07:303.7west-southwest4.4
07:403.7west-southwest4.3
07:503.7west-southwest4.4
08:003.6west-southwest3.4
08:103.7west-southwest4.0
08:203.5west-southwest3.3
08:303.6west-southwest2.3
08:403.7west-southwest1.8
08:503.7west-southwest3.2
09:003.7west2.8
09:103.6west-southwest3.1
09:203.7west3.5
09:303.6west-southwest3.8
09:403.6west-southwest2.7
09:503.7west3.1
10:003.6west-southwest3.2
10:103.8west2.4
10:203.6west-southwest1.9
10:303.6west-southwest2.9
10:403.6west-southwest4.1
10:503.6west5.1
11:003.6west4.2
11:103.6west5.5
11:203.8west5.5
11:303.4west-northwest6.8
11:403.7west-northwest7.2
11:503.6west-northwest6.3
12:003.7west-northwest6.1
12:103.7west-northwest4.8
12:203.8west-northwest3.3
12:303.6west-southwest4.9
12:403.7west4.8
12:503.6west-northwest4.2
13:003.6west-northwest4.4
13:103.7west4.8
13:203.7west3.6
13:303.7west2.5
13:403.6west2.0
13:503.7west-northwest1.3
14:003.7northwest2.6
14:103.6west3.2
14:203.8west-northwest2.5
14:303.4west-northwest3.0
14:403.6northwest1.7
14:503.7north-northwest1.1
15:003.5north2.0
15:103.7north-northeast2.6
15:203.8north-northwest2.0
15:303.7north-northwest1.9
15:403.8northwest1.5
15:503.6north-northwest1.6
16:003.7north-northwest1.9
16:103.7northwest1.2
16:203.6north-northwest2.1
16:303.8north2.7
16:403.8north-northwest2.6
16:503.7north-northwest3.4
17:003.7north-northwest1.6
17:103.6north-northwest3.4
17:203.6north-northwest3.3
17:303.6north-northwest3.1
17:403.6north-northwest2.9
17:503.7northwest2.1
18:003.6northwest2.4
18:103.6northwest2.1
18:203.7northwest2.0
18:303.7northwest1.8
18:403.8west-northwest1.4
18:503.7west1.1
19:003.6west-northwest1.1
19:103.7northwest1.4
19:203.7northwest1.8
19:303.6northwest1.7
19:403.8west-northwest1.9
19:503.7west-northwest2.1
20:003.6northwest2.4
20:103.6west-northwest2.1
20:203.7west-northwest2.1
20:303.7west-northwest2.6
20:403.8west-northwest2.1
20:503.6west-northwest2.0
21:003.7west2.3
21:103.6northwest2.0
21:203.6west-northwest2.0
21:303.7west-northwest2.2
21:403.7west1.9
21:503.6west1.7
22:003.5west1.7
22:103.8west-southwest1.5
22:203.8west-southwest0.8
22:303.8south-southwest0.9
22:403.7southwest1.4
22:503.7southwest1.6
23:003.6west-southwest1.4
23:103.7west-southwest1.5
23:203.7southwest1.6
23:303.7southwest1.6
23:403.6west-southwest1.6
23:503.7west-southwest1.3