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

○Information

○Measurement value list : 2025/11/10(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
00:003.7south-southwest7.0
00:103.6southwest5.4
00:203.6southwest4.1
00:303.7southwest4.3
00:403.4west-southwest4.4
00:503.5west4.2
01:003.7west4.8
01:103.4west-northwest6.0
01:203.7west-northwest9.3
01:303.5west-northwest9.7
01:403.5west-northwest10.3
01:503.5west-northwest9.6
02:003.6west-northwest10.7
02:103.5west-northwest9.8
02:203.7west-northwest10.7
02:303.7west-northwest10.8
02:403.6west-northwest10.9
02:503.6west-northwest8.9
03:003.6west-northwest8.7
03:103.4west-northwest8.4
03:203.4northwest4.7
03:303.5north-northwest3.9
03:403.6northwest4.5
03:503.8north-northwest4.0
04:003.5north3.6
04:103.6northwest3.8
04:203.7north-northwest3.7
04:303.7west-northwest8.0
04:403.5west-northwest7.9
04:503.6west-northwest7.1
05:003.6west-northwest7.5
05:103.7west-northwest4.9
05:203.6west-northwest4.5
05:303.6northwest4.3
05:403.5northwest4.6
05:503.6north4.0
06:003.8north-northwest4.0
06:103.6northwest2.6
06:203.6northwest2.2
06:303.6northwest2.4
06:403.5north2.7
06:503.5northwest3.1
07:003.6northwest3.3
07:103.7northwest3.0
07:203.6north2.3
07:303.7north3.2
07:403.6northwest5.8
07:503.6northwest5.1
08:003.7north-northwest3.9
08:103.6north-northwest3.2
08:203.7north2.7
08:303.5north-northwest3.2
08:403.6west-northwest4.5
08:503.6west-northwest3.3
09:003.6northwest2.3
09:103.7west-northwest5.1
09:203.4west11.2
09:303.5west-northwest11.1
09:403.7west-northwest12.7
09:503.6west10.9
10:003.5west9.9
10:103.8west9.7
10:203.4west12.4
10:303.6west8.3
10:403.5west10.5
10:503.6west8.3
11:003.4west10.9
11:103.6west10.8
11:203.6west8.4
11:303.5west-northwest7.2
11:403.5west7.1
11:503.5west11.4
12:003.5west-southwest12.5
12:103.5west8.9
12:203.4west12.9
12:303.7west9.0
12:403.6west-southwest8.7
12:503.6west9.7
13:003.6west10.3
13:103.5west-northwest8.5
13:203.7west-northwest10.2
13:303.7west-northwest11.9
13:403.7west-northwest11.5
13:503.5west-northwest10.0
14:003.4west-northwest11.1
14:103.7west-northwest9.7
14:203.7northwest11.6
14:303.5west-northwest10.5
14:403.9west-northwest10.4
14:503.6west-northwest7.7
15:003.4west-northwest9.4
15:103.6west-northwest7.9
15:203.4west-northwest6.7
15:303.7west-northwest6.7
15:403.6west-northwest7.1
15:503.6west-northwest8.3
16:003.6west-northwest5.8
16:103.6northwest6.3
16:203.6west-northwest7.2
16:303.4west-northwest6.1
16:403.4west-northwest7.7
16:503.6west-northwest6.8
17:003.7west-northwest7.5
17:103.6west-northwest6.4
17:203.5west-northwest7.0
17:303.6west-northwest7.3
17:403.6west-northwest7.8
17:503.7west-northwest8.0
18:003.8west-northwest7.0
18:103.6west-northwest7.3
18:203.7west-northwest8.0
18:303.5west-northwest9.1
18:403.6west-northwest7.1
18:503.7west-northwest7.1
19:003.5west-northwest7.5
19:103.5west7.0
19:203.6west-northwest4.3
19:303.7west-northwest4.2
19:403.6west-northwest4.2
19:503.8north-northwest4.6
20:003.6northwest4.9
20:103.6northwest3.6
20:203.5northwest3.7
20:303.6northwest4.2
20:403.7west-northwest3.7
20:503.6northwest3.8
21:003.6northwest3.8
21:103.6northwest3.0
21:203.6west-northwest1.4
21:303.7west0.8
21:403.6west-southwest0.8
21:503.5west-southwest1.2
22:003.5west2.2
22:103.5west-northwest3.1
22:203.6west-northwest3.2
22:303.7west-northwest3.2
22:403.5west-northwest4.5
22:503.7west-northwest3.6
23:003.7west-northwest2.0
23:103.6west-northwest1.5
23:203.6northwest1.1
23:303.7north-northeast0.8
23:403.6east1.3
23:503.6east1.4