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

○Information

○Measurement value list : 2026/10/27(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
00:003.6west1.3
00:103.5west-northwest2.0
00:203.5north-northwest2.3
00:303.6northwest3.0
00:403.5northwest2.3
00:503.5northwest1.7
01:003.5northwest1.7
01:103.4northwest2.1
01:203.5northwest2.7
01:303.5northwest1.5
01:403.5west-northwest1.4
01:503.4west-northwest1.1
02:003.5northwest2.4
02:103.5north-northwest2.2
02:203.6northwest2.1
02:303.6north-northwest2.7
02:403.5northwest2.6
02:503.7northwest2.3
03:003.5northwest2.9
03:103.7northwest3.1
03:203.6northwest2.5
03:303.5northwest3.0
03:403.6northwest3.3
03:503.5northwest3.5
04:003.4north-northwest3.7
04:103.4north-northwest4.7
04:203.6north-northwest3.9
04:303.5north-northwest3.9
04:403.5north-northwest4.5
04:503.4north-northwest3.5
05:003.5northwest3.5
05:103.5northwest3.0
05:203.5northwest2.2
05:303.6west-northwest2.2
05:403.5north-northwest3.8
05:503.6northwest2.7
06:003.5northwest3.4
06:103.5northwest3.1
06:203.5northwest3.0
06:303.6northwest2.9
06:403.7north-northwest3.8
06:503.5north-northwest3.5
07:003.5north-northwest4.4
07:103.7north-northwest3.3
07:203.5northwest2.4
07:303.4west-northwest2.0
07:403.6west-northwest1.7
07:503.5northwest2.1
08:003.4northwest2.2
08:103.5north-northwest1.8
08:203.5north-northwest2.1
08:303.4northwest1.9
08:403.5north-northwest2.1
08:503.5north-northwest2.5
09:003.5north-northwest1.5
09:103.5north1.2
09:203.4northwest1.4
09:303.6north-northwest1.8
09:403.5north-northwest1.7
09:503.6northwest1.3
10:003.4north-northwest1.8
10:103.5northwest2.0
10:203.5northwest1.9
10:303.5northwest2.5
10:403.5north-northwest2.5
10:503.3north-northwest3.3
11:003.4northwest3.3
11:103.6north-northwest3.7
11:203.5north-northwest4.3
11:303.5north3.4
11:403.4north3.1
11:503.5north-northwest3.2
12:003.5north3.0
12:103.5north-northwest2.6
12:203.5north-northwest2.9
12:303.5north2.8
12:403.5north3.7
12:503.6north3.5
13:003.5north3.5
13:103.5north3.5
13:203.6north-northwest2.5
13:303.5north2.9
13:403.5north2.9
13:503.5north3.4
14:003.5north2.9
14:103.5north-northeast3.2
14:203.7north1.5
14:303.5north-northeast2.3
14:403.6northeast2.5
14:503.5northeast1.9
15:003.6north1.6
15:103.6north-northeast1.1
15:203.5north0.9
15:303.6north1.4
15:403.4northeast2.2
15:503.5north-northeast1.9
16:003.5north2.2
16:103.6north1.3
16:203.6north-northeast1.6
16:303.5north-northeast1.9
16:403.4north1.3
16:503.5north0.6
17:003.6-CALM
17:103.5north-northeast0.6
17:203.6north1.0
17:303.5-CALM
17:403.6-CALM
17:503.3-CALM
18:003.4-CALM
18:103.4-CALM
18:203.4-CALM
18:303.4southeast0.6
18:403.4southwest1.1
18:503.4-CALM
19:003.5west-southwest0.7
19:103.6-CALM
19:203.5east0.7
19:303.5east-southeast0.6
19:403.6southeast1.0
19:503.5south-southwest1.8
20:003.5west-southwest4.3
20:103.6west6.4
20:203.5north-northwest4.5
20:303.5north-northwest8.6
20:403.5northwest5.7
20:503.7west-northwest5.7
21:003.4west7.8
21:103.5west8.2
21:203.4west7.3
21:303.4west7.8
21:403.5west-northwest7.1
21:503.5northwest6.4
22:003.4west-northwest7.5
22:103.7northwest8.2
22:203.6northwest9.4
22:303.4northwest9.3
22:403.5northwest8.4
22:503.5northwest8.0
23:003.4northwest7.9
23:103.6northwest6.6
23:203.4west-northwest7.0
23:303.5west-northwest7.6
23:403.5northwest7.0
23:503.6northwest6.8