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

○Information

○Measurement value list : 2025/06/27(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
00:003.6west1.8
00:103.6west2.6
00:203.5west3.8
00:303.6west2.6
00:403.6west-southwest2.3
00:503.5west-southwest2.7
01:003.6west-southwest2.5
01:103.7west-southwest3.0
01:203.6west2.5
01:303.6west-northwest4.5
01:403.5west-northwest4.8
01:503.6west-northwest6.4
02:003.6west-northwest8.0
02:103.8west-northwest7.1
02:203.6west-northwest6.7
02:303.6west-northwest5.9
02:403.6northwest3.6
02:503.6north-northwest3.2
03:003.6northwest4.3
03:103.6northwest3.2
03:203.5northwest2.3
03:303.4northwest2.1
03:403.6north-northwest2.0
03:503.5northwest1.7
04:003.6north-northwest2.1
04:103.7north-northwest3.4
04:203.8northwest3.3
04:303.5west-northwest2.0
04:403.4northwest1.4
04:503.5-CALM
05:003.6west-northwest1.1
05:103.6-CALM
05:203.6north-northwest2.2
05:303.5west-northwest2.9
05:403.4northwest4.9
05:503.6west-northwest6.4
06:003.7west-northwest5.2
06:103.7northwest7.9
06:203.5northwest5.1
06:303.6northwest4.5
06:403.7northwest6.4
06:503.8northwest5.1
07:003.5west-northwest5.3
07:103.6west-northwest5.0
07:203.5west-northwest3.6
07:303.7west-northwest3.8
07:403.3west-northwest4.1
07:503.6northwest3.1
08:003.5west-northwest2.0
08:103.6east-northeast2.4
08:203.5east-northeast1.7
08:303.6-CALM
08:403.8west0.9
08:503.7east2.4
09:003.5east3.5
09:103.6east-northeast1.2
09:203.7east1.5
09:303.5east-southeast4.0
09:403.6east-southeast2.2
09:503.5east-southeast1.5
10:003.6east4.7
10:103.5east3.6
10:203.5east2.9
10:303.6east-southeast3.3
10:403.6east3.1
10:503.6east-southeast3.2
11:003.6east3.7
11:103.7east2.9
11:203.7east-southeast3.0
11:303.7southeast2.5
11:403.6east-southeast2.4
11:503.7east-southeast3.1
12:003.6east-southeast2.4
12:103.5southeast1.7
12:203.6southeast3.4
12:303.6southeast3.5
12:403.6east-southeast2.9
12:503.6south-southeast3.5
13:003.5south-southeast2.0
13:103.7southeast1.5
13:203.6east-southeast2.0
13:303.6east-southeast2.5
13:403.5east1.7
13:503.6east3.2
14:003.6northeast1.6
14:103.5east1.9
14:203.6-CALM
14:303.7northwest2.1
14:403.5west-northwest1.6
14:503.6northwest1.0
15:003.6west-northwest1.6
15:103.7west-northwest0.9
15:203.5west4.4
15:303.6west-southwest1.0
15:403.4south-southeast1.1
15:503.5southeast0.9
16:003.5north0.8
16:103.6west1.5
16:203.6west-northwest4.3
16:303.8west4.3
16:403.4west4.6
16:503.6west4.3
17:003.5west4.2
17:103.6west-northwest4.5
17:203.5west-northwest2.9
17:303.6north-northwest1.8
17:403.5north2.1
17:503.7east1.1
18:003.5east-northeast0.8
18:103.7-CALM
18:203.6east-northeast1.1
18:303.5east1.4
18:403.5southeast0.8
18:503.6east-southeast1.5
19:003.6east-southeast1.3
19:103.8-CALM
19:203.6west1.7
19:303.4west2.4
19:403.5west-northwest3.1
19:503.7west-northwest5.6
20:003.5west5.0
20:103.7west6.0
20:203.5west6.5
20:303.6west6.1
20:403.5west-northwest6.5
20:503.6west6.9
21:003.4west-northwest6.2
21:103.5west-northwest5.0
21:203.6west5.1
21:303.5west6.1
21:403.8west5.4
21:503.4west-northwest4.0
22:003.5west3.8
22:103.6west4.4
22:203.7west-northwest4.1
22:303.6west-northwest3.8
22:403.5west-northwest3.3
22:503.6west-northwest1.4
23:003.5west-northwest1.8
23:103.6west-northwest2.4
23:203.6northwest2.8
23:303.4northwest4.4
23:403.6northwest6.3
23:503.6northwest6.1