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

○Information

○Measurement value list : 2026/01/19(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
00:003.8northwest4.2
00:103.7northwest4.1
00:203.7northwest3.7
00:303.7northwest3.7
00:403.6northwest3.6
00:503.5west-northwest3.1
01:003.6west-northwest3.3
01:103.7west-northwest2.9
01:203.6west1.9
01:303.9southwest1.7
01:403.7south1.6
01:503.6south-southeast1.4
02:003.8southeast1.6
02:103.9east1.5
02:203.6east1.3
02:303.6southeast1.1
02:403.8east-southeast0.8
02:503.7northeast1.1
03:003.6north-northeast1.9
03:103.7north2.0
03:203.8north-northwest2.8
03:303.7north-northwest2.1
03:403.7northwest1.8
03:503.7west-northwest1.9
04:003.9northwest1.7
04:103.6west1.7
04:203.7west-southwest1.6
04:303.8southwest1.6
04:403.7south1.3
04:503.7south-southwest1.4
05:003.7south-southwest1.1
05:103.8south1.6
05:203.8south1.8
05:303.5south1.8
05:403.6south1.3
05:503.7south1.7
06:003.6south-southwest1.7
06:103.6south-southeast1.5
06:203.7south-southeast1.8
06:303.6south-southeast1.8
06:403.6south-southeast1.0
06:503.6south-southeast1.5
07:003.8south1.7
07:103.7south1.2
07:203.6south1.3
07:303.9south-southeast1.2
07:403.7south-southeast2.2
07:503.7south-southeast2.5
08:003.8south-southeast2.7
08:103.9south-southeast3.4
08:203.8south-southeast3.8
08:303.8south-southeast3.8
08:403.7south3.7
08:503.8south4.0
09:003.9south3.6
09:103.7south-southeast4.8
09:203.8south-southeast4.8
09:303.7south-southeast4.9
09:403.7south5.5
09:503.6south5.0
10:003.8south-southeast4.3
10:103.7south-southeast4.2
10:203.6south-southeast4.9
10:303.6south-southeast5.2
10:403.7south-southeast4.5
10:503.5south-southeast3.8
11:003.7south2.8
11:103.5southeast3.4
11:203.7south-southeast2.1
11:303.6south-southeast3.2
11:403.6south-southeast4.3
11:503.6south-southeast4.7
12:003.7south-southeast4.1
12:103.9south-southeast5.3
12:203.7south-southeast6.4
12:303.8south-southeast5.7
12:403.7south-southeast5.8
12:503.7southeast6.1
13:003.8southeast8.0
13:103.6southeast8.0
13:203.8southeast7.6
13:303.7southeast5.9
13:403.7southeast4.4
13:503.8south-southeast3.2
14:003.8southeast3.2
14:103.6south-southeast2.7
14:203.7southwest5.4
14:303.6southwest6.6
14:403.7southwest7.5
14:503.9south-southwest4.5
15:003.7southwest6.2
15:103.7south-southwest5.7
15:203.7south-southwest6.0
15:304.0south-southwest4.9
15:403.6south-southwest4.3
15:503.8south-southwest4.3
16:003.7south-southwest4.7
16:103.8south-southwest4.8
16:203.9south-southwest4.5
16:303.7south3.5
16:403.6south2.7
16:503.6south3.1
17:003.8south4.5
17:103.8south4.9
17:203.7south4.9
17:303.7south-southwest5.3
17:403.8south-southwest5.1
17:503.7southwest6.6
18:003.8southwest7.6
18:103.7southwest7.2
18:203.7southwest7.5
18:303.5southwest6.5
18:403.6south-southwest6.6
18:503.8southwest7.0
19:003.7southwest7.8
19:103.7southwest7.8
19:203.7southwest6.7
19:303.7southwest6.4
19:403.7southwest6.6
19:503.6southwest5.6
20:003.8southwest5.2
20:103.7southwest4.1
20:203.7southwest3.2
20:303.8southwest3.2
20:403.7southwest3.3
20:503.7west3.6
21:003.9west2.6
21:103.7west3.5
21:203.5west-southwest1.5
21:303.8west-southwest1.0
21:403.7southwest1.4
21:503.8west-southwest3.0
22:003.7west-southwest4.4
22:103.7west-southwest4.6
22:203.7west-southwest4.0
22:303.7southwest2.7
22:403.7west1.5
22:503.7south-southwest0.9
23:003.8south-southwest2.3
23:103.6southwest2.6
23:203.8west1.8
23:303.7west-southwest2.1
23:403.9north1.0
23:503.7northwest3.0