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

○Information

○Measurement value list : 2025/06/19(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
00:003.6southwest1.7
00:103.6south-southwest2.4
00:203.6south-southwest2.9
00:303.5south3.1
00:403.6south-southwest3.3
00:503.5south-southwest3.3
01:003.6south2.8
01:103.6south-southwest2.1
01:203.6southwest2.0
01:303.5southwest1.6
01:403.5west-southwest1.4
01:503.7west-southwest0.8
02:003.5-CALM
02:103.6south0.7
02:203.6east0.6
02:303.6south-southeast0.7
02:403.4south-southwest1.1
02:503.6west-southwest0.8
03:003.6northwest1.7
03:103.6north-northwest2.5
03:203.6northwest2.0
03:303.7northwest1.9
03:403.5north-northwest1.6
03:503.5northwest1.1
04:003.6north-northwest3.0
04:103.5north-northwest3.8
04:203.6north-northwest4.0
04:303.5north-northwest4.0
04:403.8north-northwest4.3
04:503.6northwest4.8
05:003.6northwest4.4
05:103.6northwest4.6
05:203.5northwest4.4
05:303.7north-northwest4.6
05:403.5north-northwest5.2
05:503.6north-northwest5.0
06:003.6north-northwest4.7
06:103.6north-northwest4.6
06:203.5north-northwest3.8
06:303.6north-northwest4.5
06:403.5north-northwest3.2
06:503.7north2.6
07:003.6north-northeast1.4
07:103.6northeast1.7
07:203.6east-northeast2.1
07:303.6east-northeast2.3
07:403.6east-northeast2.8
07:503.5east-northeast1.5
08:003.8east-northeast1.3
08:103.4east1.2
08:203.7east0.9
08:303.5northeast0.8
08:403.5-CALM
08:503.4north0.7
09:003.6north-northeast1.1
09:103.7north-northeast1.2
09:203.7north-northeast0.6
09:303.5north-northeast1.6
09:403.5north1.2
09:503.6north-northeast1.3
10:003.6northeast1.5
10:103.5northeast2.2
10:203.7northeast2.7
10:303.7northeast2.5
10:403.5northeast2.7
10:503.6east-northeast2.2
11:003.6northeast2.3
11:103.5northeast2.4
11:203.6northeast2.2
11:303.6northeast2.1
11:403.5northeast2.8
11:503.8northeast1.4
12:003.7northeast2.0
12:103.5east-northeast3.0
12:203.6east-northeast2.9
12:303.5east-northeast2.4
12:403.8east-northeast2.1
12:503.4east1.8
13:003.5east2.9
13:103.6east3.0
13:203.6east3.9
13:303.4east-southeast3.5
13:403.5east2.7
13:503.6east-southeast2.5
14:003.5east-southeast4.0
14:103.6southeast3.5
14:203.7southeast3.2
14:303.6southeast2.9
14:403.5southeast1.7
14:503.7east-southeast2.0
15:003.6east-southeast2.2
15:103.6east-southeast3.2
15:203.5east-southeast2.6
15:303.6southeast3.1
15:403.7southeast3.3
15:503.6south-southeast3.8
16:003.6southeast3.1
16:103.6southeast3.9
16:203.7southeast4.6
16:303.6southeast4.0
16:403.4southeast3.5
16:503.5south-southeast3.5
17:003.4south-southeast3.3
17:103.6south-southeast3.7
17:203.6south-southeast4.1
17:303.8southeast4.6
17:403.6south-southeast4.4
17:503.6south-southeast5.5
18:003.6south-southeast5.7
18:103.5south-southeast5.2
18:203.4south-southeast4.5
18:303.5south-southeast5.8
18:403.6south-southeast4.1
18:503.5south-southeast4.2
19:003.7south-southeast4.5
19:103.4south-southeast4.8
19:203.5south-southeast4.4
19:303.6south-southeast4.5
19:403.4south-southeast5.2
19:503.6south-southeast5.0
20:003.5south4.7
20:103.4south3.6
20:203.5south3.0
20:303.6south3.3
20:403.6south3.0
20:503.5south2.4
21:003.6south2.7
21:103.6south-southeast2.3
21:203.6south-southeast2.5
21:303.7south-southeast1.4
21:403.6south1.0
21:503.5south1.8
22:003.5south1.9
22:103.7southeast0.7
22:203.5-CALM
22:303.6-CALM
22:403.6-CALM
22:503.5-CALM
23:003.4-CALM
23:103.5-CALM
23:203.5southeast1.3
23:303.4south3.4
23:403.6south3.3
23:503.6south2.8