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

○Information

○Measurement value list : 2025/12/03(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
00:003.6west-southwest4.4
00:103.7west-southwest3.9
00:203.7west-southwest3.0
00:303.7west-northwest1.5
00:403.7north-northwest2.4
00:503.6northwest4.2
01:003.5northwest4.2
01:103.7west-northwest4.4
01:203.6west-northwest4.5
01:303.7west-northwest3.5
01:403.6northwest4.3
01:503.6west-northwest5.3
02:003.6west-northwest5.6
02:103.7west-northwest5.5
02:203.7northwest4.4
02:303.6northwest4.2
02:403.5northwest2.7
02:503.6north-northwest1.8
03:003.8northwest0.6
03:103.6southeast1.1
03:203.6west-southwest2.1
03:303.8southwest3.1
03:403.6south-southwest3.3
03:503.6south-southwest2.7
04:003.7south-southwest3.2
04:103.8west-southwest4.0
04:203.6west-southwest3.2
04:303.8west-southwest3.0
04:403.6northwest4.1
04:503.7west-northwest4.4
05:003.6west-northwest5.0
05:103.6west-northwest5.5
05:203.5west-northwest6.1
05:303.7west-northwest8.0
05:403.5west-northwest7.2
05:503.7northwest6.1
06:003.6west-northwest4.7
06:103.6north-northwest2.8
06:203.8northwest3.7
06:303.7west-northwest3.2
06:403.7north-northwest1.1
06:503.6northeast0.9
07:003.7northwest1.7
07:103.6northwest2.1
07:203.8north-northeast1.2
07:303.7north-northeast1.5
07:403.9north-northwest2.7
07:503.7north-northwest2.8
08:003.6north-northwest2.5
08:103.7northwest2.6
08:203.6northwest3.0
08:303.5northwest2.6
08:403.6northwest4.0
08:503.6northwest4.5
09:003.7northwest4.8
09:103.7northwest4.4
09:203.7northwest4.2
09:303.7northwest3.9
09:403.7northwest3.0
09:503.6north-northwest3.5
10:003.7north-northwest3.1
10:103.7north-northwest3.5
10:203.7northwest3.3
10:303.7northwest3.0
10:403.6northwest2.3
10:503.8northwest2.3
11:003.6north-northwest1.1
11:103.6north-northwest1.8
11:203.7north-northwest2.4
11:303.5north2.9
11:403.7north-northwest2.4
11:503.4north-northwest2.0
12:003.7north-northwest1.4
12:103.6north-northwest1.5
12:203.7north-northwest2.3
12:303.6northwest2.6
12:403.7northwest2.3
12:503.6north-northwest2.0
13:003.8northwest1.4
13:103.5west1.4
13:203.8west1.3
13:303.8west1.6
13:403.6west-northwest1.5
13:503.5west-northwest3.0
14:003.5northwest2.6
14:103.7northwest2.7
14:203.8northwest1.9
14:303.7northwest2.8
14:403.6northwest2.3
14:503.6northwest1.9
15:003.7northwest1.3
15:103.6west-northwest1.8
15:203.8west1.4
15:303.5west-northwest1.0
15:403.7west-northwest0.9
15:503.6west-northwest1.3
16:003.6-CALM
16:103.7-CALM
16:203.5west-northwest1.1
16:303.7northwest2.2
16:403.7northwest3.0
16:503.7northwest4.7
17:003.6west-northwest6.0
17:103.7west-northwest4.7
17:203.8northwest3.8
17:303.7northwest2.0
17:403.6northwest2.3
17:503.8west-northwest3.9
18:003.7west4.2
18:103.6west-northwest3.9
18:203.7northwest2.9
18:303.7west2.4
18:403.5west2.3
18:503.7west-northwest3.1
19:003.6northwest4.4
19:103.5west-northwest4.8
19:203.7northwest6.1
19:303.8west-northwest4.6
19:403.8west5.4
19:503.6west4.8
20:003.5west-northwest5.0
20:103.7west-northwest6.0
20:203.6west-northwest5.3
20:303.7west-northwest6.7
20:403.8west9.6
20:503.7west10.8
21:003.6west10.8
21:103.8west-northwest8.2
21:203.7west9.3
21:303.6west9.2
21:403.7west8.9
21:503.7west8.4
22:003.7west-southwest9.8
22:103.6west9.6
22:203.7west9.5
22:303.6west13.7
22:403.6west-southwest11.8
22:503.6west10.1
23:003.7west-northwest8.2
23:103.6west12.3
23:203.7west-northwest7.5
23:303.6west-northwest7.8
23:403.7west-northwest6.8
23:503.6northwest5.8