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

○Information

○Measurement value list : 2026/03/17(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
00:003.5northwest4.2
00:103.9northwest5.0
00:203.6northwest5.1
00:303.7northwest5.4
00:403.6northwest5.0
00:503.7west-northwest3.7
01:003.6west-northwest3.5
01:103.8northwest3.6
01:203.6northwest4.3
01:303.7north-northwest4.4
01:403.6north-northwest4.0
01:503.5northwest3.9
02:003.6west-northwest3.2
02:103.6northwest3.3
02:203.6northwest3.4
02:303.5northwest3.8
02:403.7northwest4.8
02:503.8northwest4.6
03:003.7northwest3.9
03:103.6northwest3.3
03:203.6northwest3.1
03:303.5northwest2.9
03:403.7northwest3.0
03:503.8northwest3.0
04:003.6northwest3.0
04:103.7northwest2.9
04:203.6north-northwest3.3
04:303.7north-northwest3.2
04:403.6north-northwest3.0
04:503.8north-northwest3.0
05:003.5north-northwest2.1
05:103.7north-northwest1.9
05:203.7northwest2.0
05:303.8northwest1.9
05:403.6northwest1.9
05:503.7northwest2.2
06:003.6northwest2.0
06:103.8northwest1.6
06:203.6north-northwest1.4
06:303.6northwest1.7
06:403.6west1.5
06:503.5west-northwest2.2
07:003.8west-northwest2.7
07:103.7west-northwest2.8
07:203.6northwest3.2
07:303.8northwest2.5
07:403.5west-northwest4.0
07:503.7west-northwest3.4
08:003.7northwest4.2
08:103.6northwest4.1
08:203.5northwest4.0
08:303.6northwest4.8
08:403.7northwest4.4
08:503.7northwest4.8
09:003.6west-northwest5.5
09:103.9northwest6.0
09:203.7north-northwest5.5
09:303.7northwest4.2
09:403.7north2.2
09:503.7northwest2.5
10:003.7north-northeast2.4
10:103.7northeast4.5
10:203.6east-northeast5.0
10:303.7east4.5
10:403.7east4.9
10:503.6east3.7
11:003.7east-southeast4.1
11:103.6east4.5
11:203.6east4.1
11:303.6east-southeast4.1
11:403.8east4.2
11:503.6east4.3
12:003.8east4.7
12:103.8east4.3
12:203.4east4.6
12:303.8east3.6
12:403.7east-southeast3.3
12:503.8east4.9
13:003.7east-southeast4.1
13:103.8east-southeast3.6
13:203.8southeast3.5
13:303.7east-southeast4.4
13:403.5southeast4.2
13:503.7southeast4.8
14:003.7southeast3.3
14:103.5southeast3.6
14:203.6east-southeast4.6
14:303.6east-southeast4.3
14:403.8southeast3.9
14:503.7southeast4.5
15:003.6east-southeast5.0
15:103.4southeast4.9
15:203.5east-southeast4.4
15:303.7east-southeast4.8
15:403.8east-southeast4.0
15:503.8east-southeast4.3
16:003.6southeast3.5
16:103.7southeast4.0
16:203.6southeast3.5
16:303.7southeast2.9
16:403.7southeast3.5
16:503.6southeast3.4
17:003.7east-southeast3.1
17:103.8southeast3.1
17:203.8southeast2.3
17:303.6southeast3.0
17:403.8south-southeast3.3
17:503.6south-southeast3.3
18:003.7southeast2.8
18:103.5south-southeast2.1
18:203.6southeast1.7
18:303.6east-southeast0.6
18:403.8-CALM
18:503.7-CALM
19:003.6north-northwest0.6
19:103.5north-northwest0.9
19:203.6north-northwest1.2
19:303.5north0.6
19:403.5-CALM
19:503.7northwest1.1
20:003.6west-northwest0.9
20:103.8west-northwest1.3
20:203.8northwest1.2
20:303.6northwest2.0
20:403.5northwest2.6
20:503.6northwest2.5
21:003.7west-northwest2.7
21:103.8northwest2.7
21:203.9northwest3.8
21:303.7northwest4.2
21:403.5northwest4.2
21:503.7northwest3.9
22:003.5northwest4.4
22:103.9northwest4.2
22:203.7northwest4.7
22:303.6northwest4.8
22:403.6northwest5.0
22:503.7northwest5.5
23:003.6northwest4.9
23:103.6northwest5.0
23:203.6north-northwest4.7
23:303.7northwest4.1
23:403.6northwest4.2
23:503.6northwest3.3