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

○Information

○Measurement value list : 2026/03/12(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
00:003.7north-northwest5.8
00:103.8north-northwest5.4
00:203.9northwest5.0
00:303.6northwest4.6
00:403.6northwest3.6
00:503.8northwest3.1
01:003.7northwest3.9
01:103.7northwest4.6
01:203.8northwest4.6
01:303.7northwest4.3
01:403.7north-northwest4.4
01:503.7north-northwest4.3
02:003.7northwest5.0
02:103.9northwest5.0
02:203.7northwest5.6
02:303.8northwest5.9
02:403.7northwest6.7
02:503.6northwest6.2
03:003.8west-northwest6.3
03:103.7west-northwest6.6
03:203.8west-northwest6.6
03:303.7northwest7.0
03:403.8west-northwest7.3
03:503.6west-northwest8.1
04:003.8west-northwest7.8
04:103.7west-northwest7.8
04:203.8west-northwest7.6
04:303.6west-northwest6.8
04:403.8west-northwest7.0
04:503.6west-northwest6.7
05:003.7west-northwest6.5
05:103.7west-northwest7.2
05:203.6west-northwest7.1
05:303.9west-northwest7.1
05:403.6west-northwest6.3
05:503.7west-northwest6.1
06:003.6west-northwest5.6
06:103.9west-northwest6.2
06:203.7west-northwest6.0
06:303.7west-northwest6.3
06:403.8west-northwest5.7
06:503.7west-northwest6.2
07:003.7west-northwest5.6
07:103.7northwest6.4
07:203.8west-northwest5.6
07:303.6west-northwest5.0
07:403.5west-northwest5.4
07:503.8northwest6.7
08:003.6west-northwest6.4
08:103.7west-northwest6.7
08:203.7west-northwest6.7
08:303.6northwest5.3
08:403.8northwest5.9
08:503.6north-northwest6.2
09:003.7northwest4.8
09:103.8north-northwest5.3
09:203.7north-northwest7.3
09:303.8north-northwest6.4
09:403.7northwest5.2
09:503.6northwest7.4
10:003.5north-northwest5.8
10:103.7north-northwest7.0
10:203.7north-northwest7.6
10:303.6northwest6.2
10:403.8northwest6.5
10:503.8west-northwest6.8
11:003.9north-northwest6.1
11:103.7north-northwest5.8
11:203.7north-northwest5.8
11:303.7northwest6.5
11:403.7north3.3
11:503.6north-northwest6.3
12:003.7northwest4.6
12:103.7northwest5.2
12:203.8west-northwest5.1
12:303.7northwest5.8
12:403.8west-northwest6.5
12:503.8northwest4.7
13:003.8northwest6.0
13:103.7northwest5.7
13:203.6northwest6.3
13:303.8north-northwest3.7
13:403.8north4.4
13:503.9northeast4.7
14:003.7northeast4.7
14:103.8northwest3.3
14:203.7northwest4.8
14:303.6northwest5.1
14:403.8west-northwest6.2
14:503.9west-northwest5.6
15:003.8west-northwest5.5
15:103.8west-northwest5.6
15:203.6northwest6.4
15:303.8northwest6.1
15:403.7west-northwest6.5
15:503.7west-northwest8.8
16:003.6northwest7.5
16:103.8northwest8.6
16:203.7west-northwest8.2
16:303.8west-northwest8.2
16:403.6west-northwest8.7
16:503.8west-northwest6.6
17:003.6west-northwest7.6
17:103.6west-northwest7.0
17:203.8west-northwest6.9
17:303.7west-northwest7.0
17:403.6west-northwest6.9
17:503.8west-northwest6.4
18:003.6west-northwest6.5
18:103.7west-northwest6.1
18:203.6northwest4.5
18:303.8northwest4.9
18:403.7west-northwest5.6
18:503.7northwest6.2
19:003.6northwest5.5
19:103.8northwest5.4
19:203.7northwest5.0
19:303.7northwest4.7
19:403.8northwest3.9
19:503.7northwest3.8
20:003.6northwest4.0
20:103.8northwest4.6
20:203.8northwest5.2
20:303.7northwest5.6
20:403.9northwest5.5
20:503.6northwest5.8
21:003.8northwest5.6
21:103.5northwest4.7
21:203.7northwest5.3
21:303.7northwest5.5
21:403.8northwest6.2
21:503.5northwest6.5
22:003.7northwest6.0
22:103.6northwest6.6
22:203.7northwest6.6
22:303.8northwest6.4
22:403.7northwest6.1
22:503.8northwest5.0
23:003.8northwest5.5
23:103.7northwest5.3
23:203.6northwest4.9
23:303.8northwest4.9
23:403.8northwest4.2
23:503.6northwest2.7