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

○Information

○Measurement value list : 2026/10/04(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
00:003.5north-northwest6.0
00:103.6northwest5.9
00:203.6north-northwest6.3
00:303.6north-northwest6.1
00:403.5north-northwest6.4
00:503.7north-northwest6.4
01:003.6north-northwest6.2
01:103.6north-northwest6.1
01:203.5north-northwest6.2
01:303.6north-northwest6.4
01:403.6north-northwest6.1
01:503.4northwest5.8
02:003.6north-northwest5.9
02:103.5northwest5.7
02:203.5northwest5.4
02:303.6northwest5.2
02:403.5northwest5.6
02:503.6northwest5.6
03:003.5northwest5.5
03:103.5northwest5.4
03:203.6northwest5.6
03:303.5northwest5.9
03:403.6north-northwest5.7
03:503.5northwest5.0
04:003.6northwest5.0
04:103.7northwest4.8
04:203.5north-northwest4.7
04:303.5northwest4.6
04:403.6northwest4.5
04:503.6north-northwest5.1
05:003.7north-northwest5.1
05:103.8northwest4.7
05:203.6north-northwest4.8
05:303.5north-northwest4.7
05:403.6north-northwest4.5
05:503.6north-northwest4.6
06:003.5north-northwest4.6
06:103.5north-northwest4.3
06:203.5north-northwest4.1
06:303.5north-northwest5.3
06:403.4north-northwest4.4
06:503.4north-northwest4.0
07:003.6north-northwest4.3
07:103.6north-northwest4.3
07:203.4north-northwest3.8
07:303.6north-northwest3.4
07:403.6north-northwest3.4
07:503.5north-northwest3.3
08:003.5north-northwest4.0
08:103.4north-northwest3.8
08:203.5north-northwest3.8
08:303.5north-northwest4.1
08:403.6north-northwest4.9
08:503.6north-northwest4.4
09:003.4north-northwest3.9
09:103.5north-northwest2.5
09:203.4north-northwest2.7
09:303.8west-northwest1.2
09:403.3north2.6
09:503.6north-northwest2.7
10:003.5north-northeast3.1
10:103.7north2.6
10:203.7north-northwest3.4
10:303.6north-northwest2.3
10:403.5northwest2.1
10:503.6north2.2
11:003.4north-northwest2.6
11:103.6north2.3
11:203.6north2.9
11:303.4northeast3.3
11:403.5north-northeast2.6
11:503.4north-northeast3.1
12:003.7north-northeast3.2
12:103.7north-northeast3.2
12:203.5north-northeast3.8
12:303.5north-northeast3.0
12:403.5north-northeast4.0
12:503.4north-northeast3.8
13:003.5north-northeast3.6
13:103.5northeast4.0
13:203.6north-northeast4.0
13:303.5north-northeast4.0
13:403.6north-northeast4.6
13:503.3north-northeast3.5
14:003.7north4.5
14:103.6north4.3
14:203.6north4.2
14:303.7north3.5
14:403.5north3.8
14:503.5north2.4
15:003.5north1.2
15:103.6-CALM
15:203.6west-northwest0.7
15:303.4west-northwest0.9
15:403.5west-northwest1.5
15:503.7west-northwest1.5
16:003.4north-northwest2.6
16:103.7northwest2.6
16:203.5north-northwest2.6
16:303.5northwest2.4
16:403.5west-northwest2.1
16:503.7northwest2.1
17:003.5northwest2.1
17:103.5north-northwest3.1
17:203.6north-northwest2.9
17:303.6northwest3.6
17:403.7north-northwest4.1
17:503.5west-northwest3.2
18:003.5northwest3.7
18:103.6northwest3.7
18:203.4north-northwest4.0
18:303.6northwest4.7
18:403.5northwest4.7
18:503.7northwest4.8
19:003.5north-northwest5.5
19:103.5north-northwest5.5
19:203.6northwest3.8
19:303.5west-northwest4.3
19:403.6west-northwest4.7
19:503.5northwest4.6
20:003.6northwest4.8
20:103.6northwest4.8
20:203.5northwest4.7
20:303.5northwest4.6
20:403.5northwest4.9
20:503.6northwest4.6
21:003.7northwest5.3
21:103.5northwest5.1
21:203.7northwest4.9
21:303.5northwest4.7
21:403.5northwest4.6
21:503.6northwest3.8
22:003.6northwest3.4
22:103.6northwest3.1
22:203.6northwest3.7
22:303.6northwest4.1
22:403.6north-northwest4.2
22:503.6north-northwest4.7
23:003.5northwest4.0
23:103.5north-northwest3.1
23:203.6north-northwest2.7
23:303.5west-northwest1.3
23:403.7northwest0.7
23:503.6north1.5