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

○Information

○Measurement value list : 2026/05/29(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
00:003.5-CALM
00:103.7south-southwest1.0
00:203.7south1.8
00:303.4south-southeast2.0
00:403.5south2.2
00:503.5west-southwest3.9
01:003.6west-southwest3.7
01:103.5west2.6
01:203.5west3.9
01:303.7west5.7
01:403.8west-northwest5.3
01:503.6northwest3.9
02:003.5northwest2.4
02:103.8west-northwest2.0
02:203.7west-northwest2.5
02:303.6west-northwest3.2
02:403.6west4.7
02:503.7west2.0
03:003.7west-southwest2.1
03:103.5northwest2.7
03:203.6west-northwest3.3
03:303.7west-northwest2.8
03:403.8west-northwest2.8
03:503.6west-northwest3.3
04:003.5west-northwest4.9
04:103.6west-northwest4.3
04:203.7west-northwest5.9
04:303.5west-northwest5.8
04:403.4west-northwest7.9
04:503.6west-northwest5.8
05:003.5west7.9
05:103.5west10.0
05:203.5west-northwest9.4
05:303.7west9.6
05:403.6west-northwest8.4
05:503.7west-northwest8.8
06:003.6west-northwest9.9
06:103.7west9.1
06:203.5west9.7
06:303.6west-northwest11.0
06:403.6west10.1
06:503.8west-northwest8.2
07:003.6west-northwest8.7
07:103.5west8.1
07:203.7west-northwest6.8
07:303.6west7.2
07:403.8west7.6
07:503.6west6.0
08:003.7west7.3
08:103.6west5.6
08:203.5west7.7
08:303.6west-northwest8.0
08:403.6northwest6.1
08:503.5west5.7
09:003.6west-northwest3.5
09:103.7northwest4.3
09:203.8northwest3.2
09:303.6west-northwest4.8
09:403.6west-northwest6.3
09:503.6west4.3
10:003.6west7.9
10:103.6west7.7
10:203.8west5.6
10:303.5west-northwest6.1
10:403.7west10.2
10:503.7west-northwest12.1
11:003.5west-northwest9.5
11:103.6west9.8
11:203.7west12.6
11:303.5west9.8
11:403.6west7.2
11:503.7northwest4.8
12:003.6west6.0
12:103.6west4.9
12:203.6west-northwest1.6
12:303.5northwest1.9
12:403.8north-northwest2.6
12:503.7west-northwest3.7
13:003.6northwest1.5
13:103.8-CALM
13:203.7northwest2.2
13:303.6west5.7
13:403.5west-northwest5.4
13:503.4west4.6
14:003.6west-northwest6.8
14:103.7west-northwest7.8
14:203.5west7.4
14:303.7west8.9
14:403.4west7.1
14:503.8west7.0
15:003.6west-northwest6.5
15:103.6west7.2
15:203.7west6.7
15:303.6west-southwest7.7
15:403.7west-southwest7.2
15:503.7west5.7
16:003.6west5.3
16:103.7west5.5
16:203.5west4.9
16:303.7west6.7
16:403.6west-southwest6.8
16:503.7west-southwest6.5
17:003.7west5.5
17:103.7west5.0
17:203.5west-southwest4.8
17:303.7west-southwest5.5
17:403.5west-southwest4.7
17:503.6west-southwest3.4
18:003.6west-southwest3.7
18:103.6west-southwest3.9
18:203.7west-southwest3.6
18:303.6west-southwest2.6
18:403.6west-southwest5.3
18:503.8west6.3
19:003.7west-southwest3.9
19:103.7west-southwest4.4
19:203.5west4.9
19:303.6west3.2
19:403.6west3.6
19:503.6west3.4
20:003.6west3.9
20:103.7west3.6
20:203.6west6.3
20:303.7west6.4
20:403.7west6.8
20:503.5west5.4
21:003.4west4.3
21:103.6west-northwest4.9
21:203.7west-northwest5.8
21:303.6west-northwest6.0
21:403.5west-northwest6.0
21:503.7west-northwest6.4
22:003.7west-northwest5.9
22:103.6west-northwest6.1
22:203.6west-northwest5.5
22:303.6west-northwest5.3
22:403.6west-northwest4.2
22:503.6west-northwest3.6
23:003.5west-northwest4.0
23:103.7west-northwest4.7
23:203.4west-northwest5.9
23:303.6west-northwest6.7
23:403.6west-northwest6.2
23:503.6west-northwest5.7