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

○Information

○Measurement value list : 2026/07/29(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
00:003.5south2.3
00:103.5south-southwest1.9
00:203.5south-southwest1.4
00:303.6west-southwest1.3
00:403.5-CALM
00:503.5-CALM
01:003.6-CALM
01:103.7south-southwest1.4
01:203.6south-southwest1.0
01:303.7south-southeast1.5
01:403.7south3.7
01:503.6south2.3
02:003.5south2.2
02:103.7southwest2.0
02:203.6west-southwest3.9
02:303.6west2.4
02:403.4north1.7
02:503.5north1.1
03:003.5-CALM
03:103.5north-northeast1.4
03:203.4north-northeast2.0
03:303.7-CALM
03:403.5-CALM
03:503.6east-northeast1.0
04:003.5-CALM
04:103.6-CALM
04:203.5south1.4
04:303.5south1.8
04:403.6south3.1
04:503.7south-southwest1.7
05:003.6south2.1
05:103.7south-southwest1.1
05:203.5south2.3
05:303.6south0.6
05:403.4south2.0
05:503.5south2.2
06:003.5south-southwest2.0
06:103.5south1.8
06:203.5south-southeast1.7
06:303.6south1.3
06:403.5south-southwest1.8
06:503.6southwest1.0
07:003.5north-northeast0.6
07:103.5north-northeast3.0
07:203.6north-northeast3.1
07:303.6north-northeast2.7
07:403.7north2.0
07:503.5-CALM
08:003.6east1.1
08:103.5-CALM
08:203.6north-northwest0.7
08:303.6east-northeast0.9
08:403.5south-southwest1.7
08:503.8west-southwest0.6
09:003.6-CALM
09:103.6southwest0.6
09:203.6west-southwest2.8
09:303.7west-southwest3.9
09:403.6west3.8
09:503.6west6.5
10:003.5west8.5
10:103.5west-northwest6.4
10:203.7west3.9
10:303.6west4.2
10:403.6west5.1
10:503.8west-northwest6.1
11:003.7west-northwest7.9
11:103.4west6.7
11:203.6west4.9
11:303.7west6.4
11:403.6west7.5
11:503.6west8.4
12:003.5west6.0
12:103.5west7.3
12:203.5west7.6
12:303.5west5.1
12:403.4west6.5
12:503.5west8.6
13:003.7west9.9
13:103.6west-northwest10.7
13:203.6west-northwest10.5
13:303.5west11.0
13:403.7west9.0
13:503.5west9.3
14:003.6west-northwest8.8
14:103.5west-northwest6.8
14:203.6west-northwest5.3
14:303.6west-northwest5.1
14:403.5west-northwest5.3
14:503.4west7.1
15:003.7west-northwest6.3
15:103.6west-northwest4.3
15:203.6west-northwest7.1
15:303.6west-northwest6.2
15:403.6west-northwest6.4
15:503.5west-northwest6.3
16:003.6west-northwest6.3
16:103.5west-northwest5.7
16:203.5west-northwest5.2
16:303.6west-northwest7.6
16:403.6west-northwest8.0
16:503.6west-northwest6.7
17:003.6west-northwest4.4
17:103.7west4.8
17:203.6west-northwest5.9
17:303.6west7.0
17:403.6west5.8
17:503.4west-northwest7.2
18:003.5west-northwest5.3
18:103.7west6.6
18:203.5west-northwest4.9
18:303.5northwest4.2
18:403.5northwest5.0
18:503.4west-northwest5.5
19:003.6west-northwest6.3
19:103.6northwest6.5
19:203.6northwest6.8
19:303.6west-northwest5.3
19:403.6north-northwest4.4
19:503.6northwest4.7
20:003.5north-northwest5.0
20:103.6northwest5.7
20:203.4north-northwest5.0
20:303.5northwest4.8
20:403.6northwest5.7
20:503.8northwest4.7
21:003.5north-northwest3.8
21:103.5north-northwest2.9
21:203.5northwest2.4
21:303.6north-northwest2.6
21:403.5north1.6
21:503.5east-northeast1.1
22:003.6north-northwest1.0
22:103.5north-northwest2.4
22:203.6north-northwest3.0
22:303.5north-northwest2.9
22:403.5north-northwest4.1
22:503.6northwest4.4
23:003.5west-northwest5.4
23:103.5west-northwest4.5
23:203.5west-northwest5.0
23:303.6west-northwest3.7
23:403.6west-southwest1.6
23:503.5southwest1.0