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

○Information

○Measurement value list : 2025/12/12(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-northwest8.9
00:103.6west-northwest9.9
00:203.7west-northwest10.7
00:303.6west-northwest11.4
00:403.9west-northwest13.5
00:503.8west13.0
01:003.8--
01:103.9west13.9
01:203.5west18.3
01:303.6--
01:403.6west-northwest12.3
01:503.8west11.6
02:003.8west10.2
02:103.5west-northwest12.5
02:203.5west-northwest12.6
02:303.7west-northwest13.2
02:403.7west-northwest11.2
02:503.6west-northwest11.7
03:003.7west-northwest9.8
03:103.6northwest8.4
03:203.7west-northwest9.5
03:303.6west-northwest9.4
03:403.7west-northwest9.2
03:503.8west-northwest8.5
04:003.7west-northwest9.2
04:103.6west-northwest11.0
04:203.7northwest10.9
04:303.8west-northwest12.1
04:403.6west-northwest11.0
04:503.6west-northwest11.5
05:003.7west-northwest12.3
05:103.6west-northwest9.7
05:203.5west9.1
05:303.7west7.4
05:403.6west7.8
05:503.8west-northwest6.9
06:003.7west-northwest6.3
06:103.7west-northwest9.6
06:203.6west-northwest8.1
06:303.8west-northwest6.6
06:403.6west7.6
06:503.6west-northwest7.2
07:003.8west-northwest8.4
07:103.6west-northwest6.3
07:203.8northwest5.2
07:303.9northwest7.0
07:403.5west-northwest5.7
07:503.8west-northwest5.8
08:003.6west-northwest5.1
08:103.6west-northwest5.7
08:203.5west-northwest8.6
08:303.5west-northwest7.4
08:403.8west-northwest6.6
08:503.6west-northwest7.2
09:003.6west-northwest9.7
09:103.8west-northwest8.8
09:203.8west-northwest8.7
09:303.6west-northwest9.0
09:403.6west-northwest8.7
09:503.7west-northwest8.3
10:003.8west-northwest7.6
10:103.8west-northwest7.7
10:203.7west-northwest7.8
10:303.6west9.5
10:403.8west7.7
10:503.8west9.0
11:003.8west8.7
11:103.7west8.5
11:203.5west-northwest5.8
11:303.7west-northwest5.6
11:403.6west5.9
11:503.6west7.9
12:003.5west10.3
12:103.7west9.4
12:203.8west9.2
12:303.6west-northwest8.6
12:403.6west-northwest7.5
12:503.7west-northwest8.8
13:003.5west-northwest7.7
13:103.4west-northwest8.9
13:203.7west-northwest9.0
13:303.6west-northwest8.7
13:403.6west-northwest8.0
13:503.7west-northwest7.3
14:003.6west7.2
14:103.6west7.7
14:203.5west-northwest8.4
14:303.8west-northwest9.6
14:403.6west-northwest9.9
14:503.6west-northwest8.0
15:003.8west-northwest7.1
15:103.5west-northwest7.1
15:203.6west-northwest6.6
15:303.6northwest8.3
15:403.7northwest7.9
15:503.6west-northwest8.3
16:003.7west-northwest10.1
16:103.5northwest8.0
16:203.7west-northwest8.2
16:303.7west-northwest9.3
16:403.6west-northwest9.7
16:503.8west-northwest8.9
17:003.6west-northwest8.3
17:103.7west10.2
17:203.6west-northwest8.4
17:303.6west-northwest7.4
17:403.7northwest7.0
17:503.6west-northwest6.2
18:003.6west-northwest6.3
18:103.8west-northwest6.8
18:203.7west-northwest4.7
18:303.8west-northwest2.7
18:403.7west-northwest1.7
18:503.6west-northwest1.4
19:003.6west-southwest1.4
19:103.6west1.9
19:203.6west1.6
19:303.5west2.1
19:403.9west-southwest1.8
19:503.6west1.4
20:003.7west1.4
20:103.4west-southwest1.2
20:203.8west-southwest1.8
20:303.8west-southwest2.7
20:403.8west3.0
20:503.7west-northwest1.7
21:003.6west3.0
21:103.7west-northwest3.6
21:203.6west4.8
21:303.8west4.0
21:403.7west3.0
21:503.7west-southwest2.9
22:003.6west3.1
22:103.6west2.3
22:203.7south-southwest0.9
22:303.7southwest2.0
22:403.7south-southwest2.3
22:503.5southwest3.4
23:003.7southwest3.0
23:103.5south-southwest3.1
23:203.6southwest3.5
23:303.6southwest3.9
23:403.9southwest4.3
23:503.6southwest4.2