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

○Information

○Measurement value list : 2026/04/03(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
00:003.5-CALM
00:103.7-CALM
00:203.6southeast0.7
00:303.7southwest0.8
00:403.6-CALM
00:503.7-CALM
01:003.7west-northwest1.5
01:103.6west-northwest2.2
01:203.7west-northwest3.3
01:303.8west4.1
01:403.6west5.0
01:503.5west-northwest4.7
02:003.8west-northwest4.9
02:103.5west-northwest4.8
02:203.6west-northwest6.0
02:303.7west-northwest7.4
02:403.5west-northwest7.2
02:503.6west-northwest7.0
03:003.7west6.8
03:103.5west7.3
03:203.7west-northwest6.4
03:303.6west-northwest6.1
03:403.7west-northwest5.7
03:503.6west-northwest6.8
04:003.7west-northwest4.8
04:103.7northwest5.6
04:203.6northwest5.8
04:303.6northwest4.9
04:403.7west-northwest4.4
04:503.8west-northwest4.3
05:003.5west-northwest5.3
05:103.7west-northwest5.6
05:203.7west-northwest6.9
05:303.7west-northwest7.1
05:403.8west-northwest5.9
05:503.5northwest5.0
06:003.5northwest5.9
06:103.5west-northwest5.6
06:203.6northwest6.8
06:303.6west-northwest5.0
06:403.6west-northwest4.8
06:503.6west-northwest4.8
07:003.6west-northwest4.8
07:103.7northwest5.0
07:203.8west-northwest6.1
07:303.6northwest3.7
07:403.7north1.8
07:503.5north-northeast1.5
08:003.7north-northwest1.6
08:103.6west5.2
08:203.5west5.9
08:303.6west8.5
08:403.5west-northwest7.2
08:503.7west-northwest4.9
09:003.6west-northwest4.5
09:103.7west-northwest3.9
09:203.6west2.8
09:303.6west-northwest3.6
09:403.7west-northwest4.4
09:503.5west-northwest2.8
10:003.5west4.9
10:103.5west3.0
10:203.8west4.9
10:303.8west4.9
10:403.7west4.7
10:503.6west-southwest3.7
11:003.6west4.9
11:103.6-CALM
11:203.6east-southeast4.9
11:303.7east-southeast3.5
11:403.8southeast4.1
11:503.5southeast4.8
12:003.5southeast4.3
12:103.8east-southeast6.0
12:203.6east-southeast5.1
12:303.5southeast3.1
12:403.8south-southeast2.1
12:503.7east-southeast3.8
13:003.6southeast3.5
13:103.8southeast4.7
13:203.7southeast4.3
13:303.6east5.1
13:403.6east-southeast5.2
13:503.7east4.5
14:003.4east-northeast3.8
14:103.5east-northeast3.0
14:203.6west-northwest1.0
14:303.6east2.4
14:403.8east2.8
14:503.6east-northeast2.1
15:003.6east3.0
15:103.7south-southeast1.0
15:203.6east-southeast2.6
15:303.7east3.2
15:403.5east3.4
15:503.6east-northeast2.4
16:003.6east-northeast2.2
16:103.4east-southeast3.0
16:203.9east2.8
16:303.7east-southeast1.9
16:403.5east-southeast1.9
16:503.8south-southwest0.8
17:003.6west2.6
17:103.6west-northwest1.6
17:203.7north-northwest0.9
17:303.6north-northeast0.7
17:403.5east-northeast1.2
17:503.6southeast0.9
18:003.6west-southwest1.1
18:103.7west1.7
18:203.8-CALM
18:303.7south1.1
18:403.8west-southwest1.4
18:503.7south-southwest1.7
19:003.7south-southwest2.3
19:103.6southwest2.5
19:203.4southwest2.9
19:303.8southwest3.8
19:403.8southwest3.5
19:503.4southwest2.7
20:003.6southwest2.9
20:103.6southwest3.0
20:203.7southwest3.2
20:303.6west-southwest2.7
20:403.6west-southwest2.9
20:503.7southwest2.6
21:003.7south-southwest2.1
21:103.7southwest1.6
21:203.7south-southwest1.5
21:303.6southwest2.0
21:403.8west-southwest2.6
21:503.6southwest2.0
22:003.6west-southwest2.1
22:103.7west1.7
22:203.5west-northwest1.6
22:303.7west2.5
22:403.7west1.6
22:503.6west1.4
23:003.5west-southwest2.1
23:103.6west-southwest1.3
23:203.7south-southwest3.5
23:303.5south-southwest3.7
23:403.6south-southwest3.3
23:503.8south4.5