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

○Information

○Measurement value list : 2026/04/11(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
00:003.7west-southwest2.4
00:103.6west3.5
00:203.6west-southwest4.6
00:303.6west-southwest5.1
00:403.6west5.5
00:503.7west3.1
01:003.8west-southwest3.0
01:103.5west3.2
01:203.6west-southwest7.1
01:303.7west6.9
01:403.5west6.6
01:503.7west6.9
02:003.5west8.4
02:103.7west-southwest7.8
02:203.5west5.0
02:303.5west3.8
02:403.5west-northwest4.1
02:503.4west-northwest6.5
03:003.5northwest2.8
03:103.6north2.1
03:203.6northwest2.3
03:303.6northwest3.3
03:403.6west-northwest4.5
03:503.5west-northwest5.5
04:003.7northwest8.3
04:103.7west-northwest7.2
04:203.7west-northwest6.2
04:303.7west2.9
04:403.5-CALM
04:503.7northwest2.8
05:003.6north-northwest3.7
05:103.6northwest2.7
05:203.6north-northwest4.3
05:303.6northwest4.7
05:403.7northwest5.6
05:503.5northwest5.9
06:003.6north-northwest5.0
06:103.7northwest4.1
06:203.7northwest4.6
06:303.7northwest4.5
06:403.5north-northwest3.8
06:503.7northwest4.1
07:003.6west-northwest5.2
07:103.6west9.4
07:203.6west7.7
07:303.7west9.6
07:403.5west-northwest9.1
07:503.9west8.8
08:003.6west-northwest8.6
08:103.6west8.5
08:203.6west10.1
08:303.6west-northwest7.7
08:403.5west-northwest7.0
08:503.7west10.2
09:003.6west8.8
09:103.6west5.8
09:203.5west9.7
09:303.7west8.0
09:403.7west4.2
09:503.7west6.0
10:003.6west-southwest4.7
10:103.8west7.0
10:203.7west8.1
10:303.8west-southwest7.9
10:403.6west-southwest8.0
10:503.6west5.8
11:003.7west-northwest5.9
11:103.7west-northwest6.5
11:203.6west-southwest11.8
11:303.5west-southwest9.5
11:403.8west7.2
11:503.7west11.1
12:003.7west9.7
12:103.5west-southwest12.1
12:203.6west7.5
12:303.6west-northwest11.1
12:403.5west11.1
12:503.6west-northwest11.7
13:003.6west13.7
13:103.6west12.1
13:203.6west8.2
13:303.7west9.3
13:403.7west9.7
13:503.5west-southwest12.3
14:003.7west-southwest14.0
14:103.5west10.9
14:203.6west-southwest14.5
14:303.5west-southwest7.2
14:403.8west-southwest10.0
14:503.7west-southwest8.5
15:003.6west9.5
15:103.6west11.8
15:203.6west-southwest11.6
15:303.6west8.4
15:403.6west-southwest10.3
15:503.5west-southwest13.8
16:003.7west10.0
16:103.5west-southwest11.0
16:203.5west8.2
16:303.8west-southwest6.7
16:403.6west-southwest6.6
16:503.5west-southwest6.1
17:003.6west-southwest5.7
17:103.6west7.6
17:203.6west-southwest8.9
17:303.6west9.0
17:403.4west8.4
17:503.5west-northwest7.9
18:003.7west8.8
18:103.6west9.6
18:203.5west13.2
18:303.5west9.9
18:403.6west10.0
18:503.5west15.1
19:003.5west13.1
19:103.7west15.7
19:203.6west11.7
19:303.4west-southwest14.9
19:403.6--
19:503.6west13.0
20:003.7west11.6
20:103.7--
20:203.5west-northwest11.6
20:303.6west10.0
20:403.6west9.7
20:503.6west11.6
21:003.4west13.0
21:103.6west14.7
21:203.5west14.3
21:303.6--
21:403.4west14.8
21:503.6west11.8
22:003.6west-northwest11.6
22:103.3west11.6
22:203.5west13.8
22:303.6west-northwest10.5
22:403.5west9.8
22:503.6west8.3
23:003.5west9.1
23:103.6west11.6
23:203.6west11.0
23:303.4west8.8
23:403.7west9.0
23:503.5west11.8