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

○Information

○Measurement value list : 2026/01/08(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
00:003.8southwest4.7
00:103.7west-southwest4.4
00:203.8southwest3.5
00:303.8west-southwest3.4
00:403.8west-southwest4.2
00:503.8west-southwest5.6
01:003.6west-southwest5.2
01:103.8west-southwest4.2
01:203.7west-southwest3.7
01:303.6west-southwest4.7
01:403.5west-southwest4.1
01:503.6southwest3.7
02:003.6west-southwest4.4
02:103.8west-southwest6.6
02:203.7west-southwest6.4
02:303.7west-southwest7.3
02:403.8west7.7
02:503.6west7.3
03:003.9west8.2
03:103.8west8.2
03:203.9west8.4
03:303.8west-northwest6.4
03:404.0west5.9
03:503.7west6.5
04:003.7west7.0
04:103.6west8.2
04:203.9west7.4
04:303.7west6.1
04:403.7west-southwest4.3
04:503.6west5.5
05:003.7west-southwest5.3
05:103.7west-southwest6.6
05:203.7west-southwest5.2
05:303.9west-southwest3.8
05:403.8west-southwest3.4
05:503.7west-southwest3.6
06:003.8west3.3
06:103.8southwest1.4
06:203.7northwest1.8
06:304.0north1.5
06:403.6north2.5
06:503.7north-northwest1.4
07:003.9northwest4.3
07:103.7west-northwest4.9
07:203.7northwest4.1
07:303.9north-northwest4.0
07:403.7west-northwest2.1
07:503.8west-northwest3.3
08:003.8west-northwest2.9
08:103.8west-northwest3.0
08:203.8west-southwest3.0
08:303.8west3.7
08:403.7west2.5
08:503.7northwest1.4
09:003.8west1.5
09:103.8west-northwest3.6
09:203.7northwest5.0
09:303.6west-northwest3.4
09:404.0west3.1
09:503.8west-northwest3.7
10:003.9west-northwest3.6
10:103.7north-northwest3.9
10:204.1northwest6.5
10:303.7northwest7.6
10:403.9northwest9.8
10:503.7northwest9.2
11:003.7west-northwest9.2
11:103.8west-northwest11.3
11:203.8west-northwest10.9
11:303.8west-northwest7.9
11:403.8northwest7.6
11:503.9northwest7.7
12:003.8northwest9.2
12:103.8west-northwest9.6
12:203.9northwest10.3
12:303.8northwest10.5
12:403.7northwest10.0
12:503.9northwest7.8
13:003.7northwest7.7
13:103.6northwest6.7
13:203.7northwest10.0
13:303.8northwest8.0
13:403.8northwest7.7
13:503.8west-northwest7.3
14:003.8northwest5.4
14:103.8northwest5.8
14:203.9west-northwest7.3
14:303.8northwest7.1
14:404.1northwest7.7
14:503.6northwest8.1
15:003.9northwest5.7
15:103.7northwest6.1
15:203.8west-northwest7.3
15:303.9west-northwest7.8
15:403.8northwest6.0
15:503.8west-northwest6.3
16:003.7west-northwest5.5
16:103.7west9.7
16:203.7west-northwest8.2
16:303.7west8.7
16:403.8west-northwest8.4
16:503.8west5.2
17:003.8west-northwest5.9
17:103.7west-northwest7.8
17:203.9west-northwest8.2
17:303.9west-northwest7.1
17:403.9west-northwest5.5
17:503.8northwest2.8
18:003.9north-northeast2.7
18:103.7north4.0
18:203.9north-northwest5.0
18:303.7north5.0
18:403.9north-northwest5.1
18:503.8north-northwest5.5
19:003.9north-northwest4.8
19:103.7north-northwest5.5
19:203.7northwest5.3
19:303.6northwest3.5
19:403.6north-northwest3.7
19:503.8north-northwest3.9
20:003.8north-northwest3.8
20:103.8north-northwest3.3
20:203.8north-northwest2.6
20:303.7northwest2.7
20:403.8northwest2.9
20:503.7west-northwest3.5
21:003.8northwest4.4
21:104.1northwest4.2
21:203.7west-northwest2.5
21:303.6west-northwest2.6
21:403.8west-northwest2.7
21:503.9west-northwest3.3
22:003.6west-northwest3.4
22:103.8west-northwest1.5
22:203.8west-northwest2.2
22:303.8west1.8
22:403.7-CALM
22:503.9south-southwest1.0
23:003.7south-southwest1.2
23:104.0-CALM
23:203.9west-southwest0.6
23:303.8south-southwest0.6
23:403.8-CALM
23:503.8-CALM