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

○Information

○Measurement value list : 2025/12/23(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
00:003.6west2.8
00:103.6west3.0
00:203.6west3.2
00:303.5west3.5
00:403.5west3.1
00:503.5west3.2
01:003.5west3.8
01:103.8west3.8
01:203.6west4.0
01:303.6west3.8
01:403.7west4.3
01:503.7west3.9
02:003.5west4.1
02:103.6west-northwest4.1
02:203.6west-northwest4.4
02:303.6west-northwest4.2
02:403.6west-northwest4.9
02:503.6west-northwest4.5
03:003.6west4.8
03:103.6west4.4
03:203.8west4.6
03:303.6west4.9
03:403.6west4.8
03:503.6west5.0
04:003.6west4.3
04:103.6west4.0
04:203.7west-southwest3.8
04:303.6west3.5
04:403.7west3.6
04:503.6west4.2
05:003.7west3.4
05:103.7west-southwest3.9
05:203.5west-southwest3.9
05:303.7west3.6
05:403.6west4.1
05:503.6west4.3
06:003.8west4.3
06:103.7west4.8
06:203.7west4.9
06:303.7west-northwest5.1
06:403.5west4.7
06:503.6west-northwest4.5
07:003.7west-northwest5.3
07:103.6northwest5.6
07:203.5northwest5.1
07:303.9northwest5.2
07:403.7northwest4.8
07:503.7northwest4.8
08:003.5northwest4.7
08:103.7northwest4.3
08:203.5northwest4.0
08:303.6north-northwest3.4
08:403.7north-northwest3.6
08:503.6north-northwest4.7
09:003.8north-northwest4.3
09:103.5north-northwest3.4
09:203.7northwest3.8
09:303.6northwest3.8
09:403.7north-northwest3.8
09:503.7north-northwest3.8
10:003.7northwest2.6
10:103.6north-northwest2.9
10:203.6north-northwest3.5
10:303.6north-northwest3.3
10:403.6north-northwest2.7
10:503.6north-northwest2.6
11:003.5west-northwest1.5
11:103.6north-northeast1.4
11:203.6northeast1.8
11:303.7north-northeast2.3
11:403.7east-northeast2.3
11:503.6northeast1.3
12:003.7northeast1.7
12:103.6north1.1
12:203.6east-northeast2.6
12:303.6northeast3.0
12:403.7east-northeast2.2
12:503.7northeast2.7
13:003.6northeast3.0
13:103.7northeast2.8
13:203.4east2.9
13:303.5east-northeast2.4
13:403.5east-northeast2.5
13:503.8east1.3
14:003.5east2.0
14:103.7east-northeast2.0
14:203.7east0.9
14:303.5east1.6
14:403.8east1.4
14:503.6east1.2
15:003.6east0.8
15:103.8east1.4
15:203.7southeast1.0
15:303.8east-southeast0.9
15:403.6south-southeast1.2
15:503.6south-southeast1.0
16:003.8south-southeast1.5
16:103.7south1.4
16:203.6south1.6
16:303.7south2.0
16:403.8south1.9
16:503.6south-southwest1.8
17:003.8southwest1.6
17:103.7southwest1.7
17:203.7southwest1.6
17:303.7southwest2.9
17:403.7southwest3.2
17:503.7southwest3.2
18:003.6west-southwest3.2
18:103.9southwest2.9
18:203.5southwest2.6
18:303.5southwest2.9
18:403.7southwest3.6
18:503.7southwest2.8
19:003.6south-southwest2.7
19:103.6south-southwest3.7
19:203.6south-southwest3.5
19:303.7southwest3.4
19:403.7south-southwest3.6
19:503.7south-southwest3.7
20:003.8southwest3.6
20:103.5southwest3.8
20:203.8southwest3.9
20:303.8southwest4.2
20:403.7south-southwest4.5
20:503.7south4.5
21:003.6south4.5
21:103.7south3.4
21:203.6south3.9
21:303.4south5.2
21:403.6south4.8
21:503.7south5.4
22:003.6south6.2
22:103.7south6.6
22:203.5south6.8
22:303.7south6.7
22:403.7south7.2
22:503.6south8.5
23:003.5south6.7
23:103.7south6.0
23:203.6south-southeast5.8
23:303.7south-southeast5.6
23:403.4south-southeast5.0
23:503.9south-southeast4.8