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

○Information

○Measurement value list : 2025/04/09(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
00:003.5west9.5
00:103.6west9.0
00:203.7west-southwest13.3
00:303.7west8.1
00:403.6west-northwest5.5
00:503.6west-northwest4.0
01:003.8west3.5
01:103.8southwest2.4
01:203.8southwest1.6
01:303.6southwest1.8
01:403.6west2.4
01:503.6west-southwest2.9
02:003.8west3.0
02:103.6west-northwest3.0
02:203.7west-northwest2.7
02:303.5west4.6
02:403.8west4.6
02:503.7west4.6
03:003.6west-southwest5.2
03:103.8west6.5
03:203.8west6.8
03:303.5west7.4
03:403.6west5.7
03:503.8west-northwest7.0
04:003.9west-northwest6.8
04:103.7west-northwest6.5
04:203.8west-northwest6.5
04:303.5west-northwest4.6
04:403.6west-northwest4.0
04:503.8northwest3.0
05:003.6northwest2.4
05:103.6west1.8
05:203.8west-northwest1.4
05:303.6north1.3
05:403.7northwest1.8
05:503.7northwest1.8
06:003.7north2.1
06:103.6west-northwest1.4
06:203.7northeast0.7
06:303.7-CALM
06:403.7-CALM
06:503.8-CALM
07:003.6north-northwest0.7
07:103.7west-northwest0.8
07:203.7northwest0.7
07:303.7north-northwest2.1
07:403.5north-northwest2.1
07:503.7west-northwest1.1
08:003.6west-northwest3.0
08:103.7west-northwest4.6
08:203.5west-northwest4.4
08:303.8west-northwest5.2
08:403.7west-northwest8.2
08:503.7west-northwest9.5
09:003.7west-northwest11.7
09:103.7west-northwest10.9
09:203.7northwest10.6
09:303.7west-northwest11.2
09:403.6west-northwest10.1
09:503.5west-northwest7.9
10:003.6northwest6.5
10:103.7northwest6.8
10:203.5northwest9.3
10:303.6west-northwest7.6
10:403.4west-northwest8.7
10:503.7west-northwest8.4
11:003.7west-northwest8.1
11:103.9northwest8.1
11:203.5west-northwest8.7
11:303.8northwest5.4
11:403.8northwest6.5
11:503.7northwest6.3
12:003.5northwest6.0
12:103.7west-northwest7.4
12:203.7west-northwest6.0
12:303.8west-northwest5.9
12:403.6west-northwest9.5
12:503.5northwest8.7
13:003.7northwest9.3
13:103.6west8.2
13:203.7west-northwest7.4
13:303.6west-northwest8.4
13:403.7northwest6.2
13:503.8northwest8.2
14:003.7northwest8.4
14:103.7north-northeast4.0
14:203.7northeast6.3
14:303.7northeast6.2
14:403.6northeast5.2
14:503.7northeast4.8
15:003.8northeast5.1
15:103.8northeast4.4
15:203.8northeast4.3
15:303.7northeast6.8
15:403.7northeast6.2
15:503.5north-northeast4.1
16:003.5north-northeast4.1
16:103.6east3.0
16:203.6east-southeast3.5
16:303.5east2.7
16:403.6southeast2.7
16:503.6east-southeast2.4
17:003.6south-southeast2.7
17:103.8south-southeast1.8
17:203.7southeast2.1
17:303.7southeast2.2
17:403.6south-southeast1.4
17:503.6southeast1.3
18:003.7south-southeast1.6
18:103.5south1.6
18:203.7south-southwest1.6
18:303.6south1.9
18:403.6south-southwest1.8
18:503.7southwest2.7
19:003.6southwest2.4
19:103.8west4.1
19:203.7west-southwest2.5
19:303.6west-northwest4.1
19:403.8west-northwest3.0
19:503.7west-northwest2.4
20:003.5west-northwest1.8
20:103.7north1.0
20:203.5northwest1.3
20:303.5northwest2.4
20:403.8northwest3.0
20:503.6west-northwest4.3
21:003.7west-northwest3.5
21:103.7west-northwest4.0
21:203.4west-northwest4.3
21:303.8west-northwest3.2
21:403.6west3.0
21:503.6southwest1.6
22:003.6south1.8
22:103.6south0.8
22:203.6south-southwest1.1
22:303.7south-southwest3.3
22:403.5south-southeast3.8
22:503.7south4.0
23:003.6south4.3
23:103.6south3.0
23:203.7south-southwest2.7
23:303.6south-southwest2.1
23:403.7southwest3.0
23:503.6west-southwest2.7