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

○Information

○Measurement value list : 2026/03/15(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
00:003.5west-northwest4.8
00:103.6west-northwest4.8
00:203.8west-northwest4.8
00:303.8west-northwest5.2
00:403.8west-northwest5.0
00:503.6west-northwest4.8
01:003.8west-northwest5.3
01:103.8west-northwest5.6
01:203.6west-northwest5.9
01:303.7west-northwest5.8
01:403.5west-northwest5.8
01:503.7west-northwest5.5
02:003.6west-northwest5.5
02:103.7west-northwest5.9
02:203.7west-northwest6.1
02:303.6west-northwest6.5
02:403.6west-northwest7.1
02:503.7west-northwest6.3
03:003.6west-northwest6.2
03:103.6west-northwest6.2
03:203.7west-northwest6.2
03:303.6west-northwest6.2
03:403.6west-northwest5.8
03:503.7west-northwest4.9
04:003.6west-northwest5.7
04:103.7west-northwest5.3
04:203.5west-northwest5.2
04:303.6west-northwest5.2
04:403.7west-northwest5.5
04:503.7west-northwest5.8
05:003.8west-northwest5.9
05:103.7west-northwest6.1
05:203.8west-northwest5.7
05:303.8west-northwest5.6
05:403.7west-northwest5.5
05:503.6west-northwest5.6
06:003.7west-northwest6.4
06:103.7west-northwest6.7
06:203.7west-northwest5.8
06:303.8west-northwest6.4
06:403.7west-northwest5.9
06:503.5west-northwest5.3
07:003.6west-northwest5.2
07:103.8west-northwest5.4
07:203.7west-northwest5.2
07:303.7west-northwest4.8
07:403.7west-northwest3.4
07:503.7west-northwest3.6
08:003.7west-northwest2.2
08:103.7northwest1.9
08:203.8northwest1.3
08:303.6north1.1
08:403.7northeast1.5
08:503.8east-northeast1.9
09:003.7east-northeast1.8
09:103.5northeast2.2
09:203.7northeast2.4
09:303.6east-northeast2.7
09:403.8east-northeast3.1
09:503.5east2.9
10:003.5east-northeast2.9
10:103.7east3.6
10:203.7east-northeast3.7
10:303.7east3.7
10:403.6east-northeast4.7
10:503.7east-northeast5.0
11:003.7east4.7
11:103.5east-northeast4.5
11:203.6east3.7
11:303.7east4.0
11:403.7east3.5
11:503.7east-northeast3.5
12:003.6east-northeast3.6
12:103.8east-northeast3.3
12:203.6east-northeast3.7
12:303.6east-northeast3.5
12:403.8east2.3
12:503.6east-northeast2.7
13:003.6east-northeast1.8
13:103.7northeast1.8
13:203.7east-northeast1.0
13:303.7east-southeast1.1
13:403.8east1.6
13:503.7east-southeast0.7
14:003.7southeast0.9
14:103.8east0.8
14:203.7east-southeast1.4
14:303.6east-southeast2.0
14:403.7southeast2.0
14:503.7east-southeast2.1
15:003.7east-southeast1.6
15:103.8east-northeast1.7
15:203.9east-northeast2.0
15:303.8east0.7
15:403.7northeast1.6
15:503.7northeast3.2
16:003.8north-northeast2.5
16:103.6north-northeast1.7
16:203.7north2.0
16:303.7north1.1
16:403.6north-northeast1.6
16:503.7north-northwest2.0
17:003.6north1.8
17:103.6northeast1.5
17:203.7north1.0
17:303.6north-northwest1.4
17:403.7north1.7
17:503.7north-northwest1.8
18:003.6north1.5
18:103.7north-northeast1.9
18:203.7north1.1
18:303.7northeast0.6
18:403.5east-northeast0.7
18:503.9south-southeast0.6
19:003.8-CALM
19:103.6-CALM
19:203.7-CALM
19:303.8-CALM
19:403.9north-northwest1.5
19:503.6north1.9
20:003.6north-northwest2.8
20:103.6north-northwest4.6
20:203.6north-northwest4.4
20:303.7north-northwest4.1
20:403.6northwest3.8
20:503.7northwest3.9
21:003.6northwest3.8
21:103.6west-northwest5.2
21:203.7west-northwest5.1
21:303.6west-northwest5.1
21:403.8west-northwest4.5
21:503.6northwest5.0
22:003.7west-northwest5.7
22:103.8northwest5.6
22:203.7northwest5.1
22:303.6northwest4.4
22:403.6northwest4.7
22:503.5northwest5.2
23:003.7northwest5.4
23:103.7northwest4.7
23:203.8northwest5.3
23:303.8northwest4.8
23:403.6northwest5.2
23:503.6northwest5.0