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

○Information

○Measurement value list : 2026/01/01(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
00:003.8north-northwest3.8
00:103.8north-northwest3.6
00:203.8north-northwest4.5
00:303.6north-northwest4.4
00:403.7north-northwest5.0
00:503.7north-northwest4.1
01:003.5north-northwest3.9
01:103.6north-northwest3.6
01:203.5north-northwest3.0
01:303.6north-northwest2.8
01:403.6north-northwest2.8
01:503.8north2.5
02:003.7north1.8
02:103.7north2.4
02:203.8north3.3
02:303.6north3.6
02:403.6north3.5
02:503.6north-northeast1.1
03:003.8east-northeast1.5
03:103.6north-northwest2.1
03:203.6north-northwest2.7
03:303.6north-northwest2.7
03:403.7north-northwest3.0
03:503.7north-northwest3.3
04:003.7north-northwest3.3
04:103.6north-northwest3.7
04:203.6north3.4
04:303.8north2.4
04:403.6north2.6
04:503.7north-northwest2.6
05:003.6northwest2.9
05:103.7west-northwest2.9
05:203.7west2.8
05:303.5west2.4
05:403.8west-northwest2.3
05:503.5west2.3
06:003.8west-northwest2.8
06:103.6northwest3.3
06:203.8northwest4.0
06:303.7west-northwest3.6
06:403.8west-northwest3.4
06:503.6west-northwest4.3
07:003.7west-northwest4.6
07:103.7northwest3.6
07:203.8north-northwest3.2
07:303.8northwest4.1
07:403.6northwest4.1
07:503.9northwest4.7
08:003.7northwest4.5
08:103.7northwest4.2
08:203.8northwest4.3
08:303.7northwest4.1
08:403.7northwest4.7
08:503.8west-northwest6.8
09:003.8west-northwest6.8
09:103.8west-northwest7.2
09:203.7west-northwest6.7
09:303.7west6.0
09:403.7west-northwest4.2
09:503.8west-northwest3.9
10:003.5west4.0
10:103.6west-northwest4.7
10:203.8west6.5
10:303.9west4.8
10:403.8west3.0
10:503.8west-southwest3.2
11:003.6west2.0
11:103.7west-northwest4.1
11:203.7west-southwest7.3
11:303.7west-southwest4.2
11:403.7west5.1
11:503.7west-southwest6.2
12:003.7west6.9
12:103.9west8.5
12:203.9west5.1
12:303.7west8.8
12:403.8west7.1
12:503.6west-southwest6.7
13:003.8west-southwest6.5
13:103.8west-southwest6.7
13:203.7west-southwest7.1
13:303.7west-southwest7.0
13:403.8west5.5
13:503.8west-southwest6.5
14:003.5west6.0
14:103.6west-southwest8.6
14:203.4west-southwest5.1
14:303.8west6.0
14:403.7west-southwest5.8
14:503.9west-northwest6.0
15:003.7west7.8
15:103.6west6.9
15:203.7west7.4
15:303.8west6.7
15:403.6west6.4
15:503.7west6.7
16:003.5west5.2
16:103.5west5.8
16:203.7west7.2
16:303.9west-southwest7.5
16:403.6west7.3
16:503.7west7.0
17:003.8west6.9
17:103.7west-northwest6.7
17:203.6west-northwest7.2
17:303.6west7.0
17:403.7west5.4
17:503.7west5.8
18:003.7west5.7
18:103.7west6.2
18:203.7west5.9
18:303.7west6.7
18:403.7west-northwest7.3
18:503.6west8.1
19:003.6west7.4
19:103.6west6.5
19:203.8west5.8
19:303.7west5.4
19:403.6west4.3
19:503.6west-northwest3.8
20:003.7north2.0
20:103.6north2.0
20:203.7north1.5
20:303.8north-northeast1.6
20:403.6north1.4
20:503.7north-northwest2.4
21:003.7north2.8
21:103.6north-northwest2.8
21:203.7north2.6
21:303.7north-northwest2.3
21:403.7north-northwest3.4
21:503.7north3.0
22:003.7north2.1
22:103.8north-northwest2.1
22:203.6northwest2.1
22:303.6north-northwest3.0
22:403.7north-northwest3.0
22:503.6north-northwest3.1
23:003.8north-northwest4.1
23:103.8northwest4.9
23:203.7northwest6.2
23:303.8northwest4.9
23:403.9north-northwest5.5
23:503.8northwest4.8