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

○Information

○Measurement value list : 2025/04/04(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
00:003.6south2.5
00:103.7south2.7
00:203.7south-southeast2.2
00:303.9south2.9
00:403.7south2.4
00:503.8south2.9
01:003.6south2.7
01:103.6south-southwest3.5
01:203.7south-southwest3.2
01:303.6south-southwest3.3
01:403.7south-southwest2.9
01:503.7south-southwest2.7
02:003.7south-southwest2.1
02:103.6south-southwest2.4
02:203.8southwest1.8
02:303.7west-southwest1.6
02:403.8west2.4
02:503.8northwest1.6
03:003.6north-northeast1.0
03:103.7north1.3
03:203.8northwest2.4
03:303.8northwest3.7
03:403.8northwest4.1
03:503.7northwest3.3
04:003.8west-northwest5.1
04:103.6west-northwest6.5
04:203.7west-northwest6.8
04:303.8west-northwest6.6
04:403.6west-northwest6.8
04:503.5west5.7
05:003.6west5.5
05:103.5west5.7
05:203.6west-northwest3.8
05:303.5northwest2.4
05:403.6west-northwest2.1
05:503.8northwest2.1
06:003.7west-northwest3.5
06:103.7west-northwest4.4
06:203.7northwest2.9
06:303.6west-northwest3.2
06:403.5west-northwest3.3
06:503.7northwest2.1
07:003.6north-northwest1.4
07:103.8northwest0.7
07:203.7north-northwest0.5
07:303.7west-northwest0.7
07:403.8west-northwest1.1
07:503.7west-southwest2.1
08:003.7west-southwest1.0
08:103.6southwest1.6
08:203.7south0.5
08:303.6east-northeast1.9
08:403.7east1.6
08:503.6east-southeast1.3
09:003.7south-southeast0.7
09:103.8-CALM
09:203.8east1.0
09:303.7east-northeast2.1
09:403.7northeast1.3
09:503.6east-southeast1.0
10:003.7south1.9
10:103.7southeast1.0
10:203.8east-northeast2.1
10:303.7east-southeast2.7
10:403.8east-southeast2.9
10:503.7east-southeast3.2
11:003.8southeast3.2
11:103.7east-southeast3.2
11:203.8east-southeast3.8
11:303.8east-southeast3.8
11:403.8east-southeast3.0
11:503.7southeast2.1
12:003.7south1.9
12:103.7east2.9
12:203.9east2.9
12:303.8east4.3
12:403.7east-southeast3.7
12:503.8east3.8
13:003.6east3.2
13:103.7east-southeast3.5
13:203.7east2.4
13:303.7east-southeast3.2
13:403.8east-southeast2.4
13:503.7east-southeast2.5
14:003.8southeast2.1
14:103.7east3.0
14:203.7east3.2
14:303.9east2.4
14:403.8east3.8
14:503.6east3.0
15:003.7east3.7
15:103.5east3.7
15:203.7east2.7
15:303.6east2.1
15:403.8east2.7
15:503.6east2.9
16:003.8east1.8
16:103.6east-southeast1.8
16:203.6east-northeast1.6
16:303.6east-northeast1.8
16:403.8east-northeast0.5
16:503.6east-northeast1.3
17:003.7-CALM
17:103.8west-northwest1.8
17:203.8northwest3.0
17:303.8west-northwest6.0
17:403.7west-northwest6.3
17:503.6west-northwest7.1
18:003.6west-northwest7.3
18:103.7west-northwest9.5
18:203.8west-northwest8.4
18:303.8west8.5
18:403.7west-northwest9.0
18:503.7west9.3
19:003.6west-northwest7.1
19:103.7west5.5
19:203.7west7.0
19:303.7west-northwest6.3
19:403.7west4.4
19:503.6west-northwest3.8
20:003.7northwest2.1
20:103.5northwest2.5
20:203.6north-northwest2.4
20:303.7northwest4.3
20:403.7northwest4.1
20:503.6west-northwest4.6
21:003.7west-northwest6.0
21:103.7west-northwest6.5
21:203.7northwest6.3
21:303.7northwest5.7
21:403.6northwest6.0
21:503.8northwest5.7
22:003.7northwest4.0
22:103.6west-northwest4.3
22:203.7west-northwest6.0
22:303.8northwest6.3
22:403.9northwest5.2
22:503.8northwest4.0
23:003.8west-northwest2.5
23:103.7west-northwest3.5
23:203.7west-northwest4.0
23:303.8west-northwest4.0
23:403.7west-northwest4.1
23:503.8west-northwest4.8