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

○Information

○Measurement value list : 2026/06/27(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
00:003.6south-southeast7.0
00:103.5south-southeast7.5
00:203.5south7.3
00:303.6south6.4
00:403.5south6.5
00:503.7south-southeast5.2
01:003.5south-southwest2.2
01:103.5south2.5
01:203.7south-southeast7.0
01:303.6south-southeast5.2
01:403.6south-southeast5.3
01:503.6south-southeast6.3
02:003.5south7.9
02:103.7south-southeast6.8
02:203.6south-southeast5.3
02:303.5south3.8
02:403.6south3.0
02:503.6south-southeast4.7
03:003.5south5.8
03:103.5south4.8
03:203.6south4.8
03:303.6south5.1
03:403.7south4.6
03:503.6south4.4
04:003.7south-southeast3.3
04:103.7south2.3
04:203.5south-southeast4.9
04:303.5south-southeast5.0
04:403.5south-southeast4.4
04:503.5south-southeast4.4
05:003.6south-southeast4.5
05:103.7south4.4
05:203.6south-southeast3.7
05:303.5south-southeast4.1
05:403.4south4.3
05:503.6south-southwest5.6
06:003.6south-southwest5.5
06:103.6southwest5.6
06:203.7southwest5.1
06:303.7north-northeast1.6
06:403.5west1.7
06:503.5west-southwest3.3
07:003.7west-southwest4.7
07:103.5west3.1
07:203.5west-northwest0.6
07:303.6west-southwest1.6
07:403.5-CALM
07:503.6north1.5
08:003.6west3.2
08:103.6west4.5
08:203.4west1.7
08:303.7west-southwest1.2
08:403.5west4.1
08:503.6west-northwest3.2
09:003.7west3.9
09:103.6west-northwest3.3
09:203.5west2.7
09:303.5west-northwest3.3
09:403.7west-northwest2.7
09:503.7west3.9
10:003.6northwest2.6
10:103.7west-northwest3.4
10:203.6west-northwest2.6
10:303.7west1.8
10:403.6east-southeast2.4
10:503.6southeast6.1
11:003.7southeast6.0
11:103.5southeast5.3
11:203.7southeast5.4
11:303.6southeast4.1
11:403.5south-southeast4.7
11:503.6south-southeast5.2
12:003.5south-southeast4.1
12:103.6southeast2.4
12:203.6east-southeast2.5
12:303.5east-southeast3.1
12:403.6southeast3.0
12:503.5east-southeast4.0
13:003.7southeast4.6
13:103.5southeast2.2
13:203.4south-southeast3.7
13:303.6southeast2.2
13:403.6southeast2.8
13:503.6south-southeast4.1
14:003.5south-southeast4.5
14:103.6south-southeast6.1
14:203.6south-southeast6.7
14:303.5south-southeast6.6
14:403.7south-southeast6.1
14:503.8south-southeast4.6
15:003.4south-southeast3.9
15:103.6southeast3.5
15:203.6south-southeast3.8
15:303.6south-southeast5.1
15:403.7south-southeast4.3
15:503.6south-southeast3.7
16:003.6south-southeast3.5
16:103.4south-southeast4.6
16:203.6south-southeast4.1
16:303.5south-southeast4.6
16:403.7south-southeast3.5
16:503.7south-southeast3.3
17:003.5south-southeast4.8
17:103.6south-southeast4.7
17:203.6south-southeast5.1
17:303.6south-southeast6.3
17:403.6south-southeast5.7
17:503.4south-southeast6.3
18:003.6south-southeast5.8
18:103.6south-southeast6.3
18:203.7south-southeast6.1
18:303.7south-southeast5.8
18:403.4south-southeast4.8
18:503.6south-southeast5.3
19:003.6south-southeast4.9
19:103.6south-southeast4.3
19:203.6southeast5.5
19:303.4southeast4.7
19:403.5south-southeast3.5
19:503.6south-southeast2.7
20:003.6south-southeast2.4
20:103.5south-southwest2.1
20:203.6southwest2.3
20:303.6west-southwest2.1
20:403.7west-southwest1.9
20:503.5west2.3
21:003.7west-northwest3.7
21:103.6northwest4.5
21:203.6north-northwest5.5
21:303.6northwest4.7
21:403.5northwest5.1
21:503.6northwest6.0
22:003.6northwest5.3
22:103.6northwest5.5
22:203.6northwest6.1
22:303.5northwest5.3
22:403.7northwest5.0
22:503.6west-northwest4.6
23:003.6west-northwest5.0
23:103.4northwest5.0
23:203.4northwest5.3
23:303.6northwest5.2
23:403.7northwest5.0
23:503.5northwest5.5