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

○Information

○Measurement value list : 2025/07/28(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
00:003.7west0.6
00:103.4-CALM
00:203.6-CALM
00:303.4-CALM
00:403.6northeast0.9
00:503.7north-northeast0.6
01:003.6-CALM
01:103.4west0.7
01:203.6west-northwest0.7
01:303.4northwest1.3
01:403.5west-northwest1.5
01:503.7west1.8
02:003.6west-northwest2.1
02:103.6west-northwest2.7
02:203.5west-northwest3.8
02:303.6west-northwest3.9
02:403.6west-northwest4.2
02:503.4west-northwest4.0
03:003.5west-northwest3.6
03:103.5west-northwest4.3
03:203.6west3.5
03:303.6west3.3
03:403.6west-northwest2.9
03:503.6west2.2
04:003.6west-southwest2.5
04:103.6west-southwest2.3
04:203.5west-southwest1.4
04:303.6west-southwest2.3
04:403.6northwest0.8
04:503.7west-northwest1.5
05:003.5west-northwest2.1
05:103.6northwest2.3
05:203.6northwest2.1
05:303.6northwest2.0
05:403.6northwest2.3
05:503.6northwest3.0
06:003.5northwest2.8
06:103.6northwest2.9
06:203.6west-northwest2.1
06:303.5west-northwest2.0
06:403.5west-northwest1.8
06:503.6west-northwest1.2
07:003.5-CALM
07:103.6west-northwest1.2
07:203.6northwest1.3
07:303.4north-northwest0.6
07:403.3north-northwest1.2
07:503.5northeast0.7
08:003.6east-northeast1.5
08:103.7east-northeast2.1
08:203.6east-northeast2.5
08:303.6east1.9
08:403.5east1.6
08:503.7east1.2
09:003.7east-southeast1.8
09:103.6east1.7
09:203.5east2.0
09:303.8east-southeast2.5
09:403.4east2.9
09:503.6east-southeast3.3
10:003.5east4.2
10:103.5east-southeast2.9
10:203.5east-southeast3.3
10:303.5east-southeast3.6
10:403.5east-southeast3.4
10:503.5east-southeast3.8
11:003.5east3.5
11:103.5east-southeast4.3
11:203.8east-southeast4.4
11:303.6east-southeast3.9
11:403.6southeast3.8
11:503.5southeast4.0
12:003.7southeast3.8
12:103.5southeast3.6
12:203.5southeast3.9
12:303.4southeast4.3
12:403.6southeast4.4
12:503.6southeast4.4
13:003.4southeast4.1
13:103.5east-southeast4.1
13:203.5southeast4.1
13:303.5east-southeast4.4
13:403.5southeast4.0
13:503.5southeast4.3
14:003.6southeast4.2
14:103.5east-southeast4.3
14:203.5southeast4.0
14:303.6south-southeast4.0
14:403.6southeast5.9
14:503.5southeast5.1
15:003.6south-southeast4.4
15:103.6southeast4.4
15:203.5south-southeast5.1
15:303.6south-southeast5.3
15:403.5south-southeast4.9
15:503.5south-southeast4.3
16:003.6southeast4.5
16:103.6southeast3.9
16:203.7south-southeast3.9
16:303.6southeast4.3
16:403.6southeast4.2
16:503.6south-southeast3.9
17:003.7south-southeast4.8
17:103.6south-southeast4.2
17:203.6south-southeast4.2
17:303.6south-southeast3.9
17:403.5south-southeast3.4
17:503.7south-southeast3.8
18:003.4south3.1
18:103.5south3.1
18:203.5south-southeast3.4
18:303.6south4.5
18:403.5south-southeast4.5
18:503.5south-southeast4.6
19:003.6south-southeast4.1
19:103.6south-southeast4.2
19:203.5south-southeast4.1
19:303.6south4.2
19:403.4south3.0
19:503.5south3.2
20:003.6south-southwest2.9
20:103.5south2.6
20:203.5south-southwest2.9
20:303.5south3.1
20:403.7south2.6
20:503.5south-southwest2.5
21:003.8south-southwest2.2
21:103.6south-southwest2.1
21:203.5south-southwest1.6
21:303.7south-southwest1.7
21:403.6south-southwest1.7
21:503.6south-southwest1.6
22:003.5south1.1
22:103.5south-southwest1.3
22:203.6south-southwest1.3
22:303.4southwest1.1
22:403.6southwest0.8
22:503.5southwest0.7
23:003.6south0.7
23:103.5south-southwest1.0
23:203.6south-southwest1.6
23:303.5southwest1.4
23:403.6southwest1.3
23:503.5south-southwest1.3