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

○Information

○Measurement value list : 2026/02/02(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
00:003.8west-northwest3.1
00:103.9west-northwest3.3
00:203.7northwest6.5
00:303.8west-northwest5.8
00:403.6west-southwest5.1
00:503.9west2.8
01:003.7west-southwest1.9
01:103.9west2.0
01:203.7west-northwest2.4
01:303.7northwest3.2
01:403.9northwest2.6
01:504.0northwest3.3
02:003.7north-northwest3.3
02:103.7north-northwest3.1
02:203.7north-northwest3.7
02:303.8north-northwest3.6
02:403.8north-northwest4.1
02:503.7north-northwest4.1
03:003.8northwest4.9
03:103.9northwest4.1
03:203.7west-northwest3.3
03:303.6northwest1.9
03:403.8north-northwest2.0
03:503.7north-northwest2.7
04:003.8northwest3.3
04:103.8northwest4.8
04:203.8west-northwest5.1
04:303.8northwest4.6
04:403.8west3.4
04:503.7west-northwest2.5
05:003.8west2.6
05:103.9west4.1
05:203.6west-northwest4.8
05:303.7west-northwest6.9
05:403.8west-northwest6.7
05:503.8west-northwest6.9
06:003.9northwest7.9
06:104.0northwest7.9
06:203.8northwest8.1
06:303.7west-northwest8.2
06:403.8west-northwest9.5
06:503.9west-northwest8.8
07:003.8west-northwest8.9
07:103.6west-northwest8.4
07:203.8west-northwest8.3
07:303.9west-northwest7.7
07:403.9west-northwest7.6
07:503.9west-northwest8.4
08:003.8west-northwest7.6
08:103.9west-northwest7.8
08:204.0west-northwest7.7
08:303.7west-northwest6.4
08:403.8west-northwest5.6
08:503.7west6.8
09:003.7west7.8
09:103.9west-northwest5.9
09:203.9west-northwest6.9
09:303.9west6.9
09:403.8west6.2
09:503.7west-northwest5.4
10:003.8west-northwest6.4
10:103.8west-northwest4.0
10:203.8northwest4.8
10:303.7west-northwest6.0
10:403.7northwest6.2
10:503.7west-northwest8.5
11:003.8west-northwest8.1
11:103.8west-northwest5.0
11:203.8west-northwest6.2
11:303.6west6.0
11:403.8west-southwest5.9
11:503.7west-southwest5.7
12:003.7west3.5
12:103.9northwest5.0
12:203.7northwest4.1
12:303.7north-northwest5.5
12:403.8north-northwest6.6
12:503.8north-northwest6.3
13:003.7northwest4.4
13:103.7north-northwest7.8
13:203.7north-northwest5.6
13:303.7north-northwest6.1
13:403.8north6.4
13:503.8north6.7
14:003.8north5.5
14:104.0north-northwest6.4
14:203.8north-northwest5.1
14:304.0north4.4
14:403.8north5.9
14:503.8north5.3
15:003.9north-northwest5.8
15:103.6northwest6.9
15:203.9north-northwest5.7
15:303.6north-northwest6.2
15:403.7north-northwest4.8
15:503.9north-northwest4.8
16:003.6north-northwest6.1
16:103.8north-northwest6.4
16:203.7north-northwest6.4
16:303.9north-northwest5.9
16:403.9north-northwest6.4
16:503.7north-northwest5.3
17:003.7north-northwest5.7
17:103.9north5.8
17:203.7north-northwest6.3
17:303.9north-northwest7.3
17:403.9north-northwest6.7
17:503.8north-northwest6.4
18:003.8northwest6.8
18:103.8northwest6.2
18:203.8northwest5.3
18:303.8northwest6.2
18:403.6northwest6.0
18:503.9northwest5.2
19:003.8northwest4.5
19:103.8northwest4.0
19:203.7northwest3.0
19:303.7northwest2.8
19:403.9northwest2.5
19:503.9north-northwest2.2
20:003.6northwest1.7
20:103.6northwest1.6
20:203.8northwest2.9
20:303.9northwest2.7
20:403.8west-northwest3.6
20:503.7west-northwest4.5
21:003.8west-northwest5.3
21:103.9west-northwest5.0
21:203.8west-northwest4.9
21:303.8west4.4
21:403.8west5.1
21:503.9west-northwest6.3
22:003.7west6.3
22:103.7west-northwest4.3
22:203.7west-northwest3.3
22:303.6west2.4
22:403.9west-southwest2.1
22:503.8west-northwest2.2
23:003.8northwest2.9
23:103.8west-northwest3.9
23:203.6west-northwest4.4
23:303.7west-northwest5.2
23:403.9west-northwest6.9
23:503.7west9.0