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

○Information

○Measurement value list : 2025/11/28(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
00:003.6south-southwest6.3
00:103.5south-southwest6.6
00:203.8south-southwest7.3
00:303.5south-southwest5.6
00:403.6south-southwest4.2
00:503.7south-southwest4.4
01:003.6south5.1
01:103.7south5.2
01:203.7south6.0
01:303.6south5.1
01:403.6south4.7
01:503.6south5.0
02:003.6south5.2
02:103.8south6.7
02:203.8south6.6
02:303.5south-southeast8.2
02:403.7south8.5
02:503.6south7.6
03:003.7south7.3
03:103.5south8.9
03:203.6south7.6
03:303.5south7.3
03:403.5south6.1
03:503.5south6.8
04:003.7south-southwest4.9
04:103.5south3.7
04:203.6south2.7
04:303.6south-southwest2.1
04:403.6south-southwest1.2
04:503.5south1.3
05:003.6-CALM
05:103.5west1.1
05:203.6west-northwest1.1
05:303.6west-northwest1.8
05:403.6northwest4.1
05:503.4northwest5.3
06:003.6west-northwest5.3
06:103.6west-northwest3.8
06:203.8west-northwest4.4
06:303.5west7.0
06:403.6west7.2
06:503.7west6.2
07:003.4west-northwest6.3
07:103.6west-northwest5.5
07:203.7west-northwest6.1
07:303.7west-northwest6.1
07:403.6west-northwest5.5
07:503.6west-northwest6.3
08:003.7west3.8
08:103.6west2.3
08:203.6northwest2.1
08:303.6north-northwest2.7
08:403.8west-northwest3.8
08:503.6west-northwest4.7
09:003.4west-northwest4.4
09:103.6northwest7.2
09:203.7west-northwest5.9
09:303.6west-northwest5.6
09:403.8west-northwest4.5
09:503.7west-northwest6.3
10:003.7west-northwest5.4
10:103.6west5.1
10:203.5west-northwest5.3
10:303.7west-northwest6.5
10:403.7west-northwest4.9
10:503.7west7.4
11:003.6west-northwest6.5
11:103.6west-northwest7.1
11:203.5west8.2
11:303.6west-northwest8.3
11:403.7west-northwest10.8
11:503.5west10.7
12:003.8west14.3
12:103.6west13.3
12:203.6west-northwest11.4
12:303.6west9.8
12:403.6west10.0
12:503.6west11.0
13:003.7west-northwest6.3
13:103.8west-northwest6.3
13:203.8west10.4
13:303.6west8.2
13:403.6west9.1
13:503.7west-southwest8.9
14:003.7west6.8
14:103.7west6.3
14:203.8west-northwest5.9
14:303.6west-northwest5.5
14:403.6west-northwest2.8
14:503.5west-northwest4.1
15:003.7west-northwest4.6
15:103.7west-northwest5.7
15:203.5west-northwest4.1
15:303.6west-northwest5.3
15:403.7northwest4.4
15:503.8north-northwest5.5
16:003.6north-northwest5.1
16:103.7north-northwest4.8
16:203.5northwest3.8
16:303.7north3.4
16:403.5north2.4
16:503.5north2.2
17:003.5north-northeast1.3
17:103.6north-northeast1.2
17:203.6north1.5
17:303.6north-northeast2.1
17:403.6north-northeast2.7
17:503.6north-northeast3.0
18:003.5northeast2.4
18:103.5north1.5
18:203.7northeast1.4
18:303.6southeast1.7
18:403.7east2.9
18:503.7east-northeast4.0
19:003.6east-northeast2.1
19:103.7east-northeast4.1
19:203.8southeast2.4
19:303.6south-southeast1.6
19:403.7east1.3
19:503.6east1.6
20:003.7northeast2.6
20:103.6east-northeast1.6
20:203.6east1.0
20:303.6east-southeast1.8
20:403.6northeast2.8
20:503.7north-northeast1.0
21:003.7east-northeast2.6
21:103.6east3.1
21:203.6east-northeast3.9
21:303.6east-northeast3.2
21:403.6north-northwest1.6
21:503.8north-northeast2.1
22:003.9north-northeast1.2
22:103.6north2.0
22:203.7northwest1.1
22:303.7east1.3
22:403.4east-northeast0.9
22:503.7east-northeast1.1
23:003.6north1.1
23:103.7north-northwest2.3
23:203.5west-southwest0.6
23:303.5north-northeast2.1
23:403.7north-northeast3.1
23:503.5north-northeast2.5