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

○Information

○Measurement value list : 2025/10/09(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
00:003.6northwest3.6
00:103.5northwest4.2
00:203.6north-northwest5.4
00:303.5north-northwest4.6
00:403.6north-northwest5.1
00:503.6north-northwest4.9
01:003.5north-northwest4.8
01:103.7north5.1
01:203.5north-northwest3.6
01:303.6northwest3.6
01:403.6northwest3.7
01:503.7northwest3.8
02:003.6west-northwest4.8
02:103.4west-northwest5.0
02:203.6northwest5.5
02:303.6northwest5.7
02:403.7northwest5.4
02:503.6northwest4.9
03:003.6northwest4.3
03:103.5north-northwest4.6
03:203.7north-northwest4.5
03:303.7northwest4.7
03:403.6northwest5.0
03:503.6northwest4.9
04:003.7northwest5.8
04:103.7north-northwest6.1
04:203.6north-northwest6.1
04:303.4north-northwest6.3
04:403.7north-northwest5.1
04:503.5north-northwest5.1
05:003.6north-northwest5.6
05:103.6north-northwest6.6
05:203.7north5.7
05:303.7north-northwest4.3
05:403.5north4.2
05:503.5north-northwest4.1
06:003.7north4.8
06:103.6north-northwest3.8
06:203.5north-northwest4.0
06:303.5north-northwest3.6
06:403.7north-northwest3.7
06:503.5north-northwest2.9
07:003.7north-northwest3.1
07:103.6north-northwest3.7
07:203.5north-northwest4.7
07:303.7north-northwest4.4
07:403.5north4.2
07:503.4north4.2
08:003.6north-northwest4.0
08:103.6northwest4.9
08:203.5northwest4.7
08:303.6north-northwest4.1
08:403.5north-northwest4.4
08:503.7north-northeast5.8
09:003.7northeast6.7
09:103.7northeast7.1
09:203.7northeast7.7
09:303.6northeast9.0
09:403.7north-northeast7.8
09:503.5northeast8.2
10:003.7northeast7.7
10:103.6north-northeast6.8
10:203.6northeast8.9
10:303.6northeast9.2
10:403.6northeast8.2
10:503.5north-northeast7.6
11:003.7northeast8.9
11:103.6northeast7.8
11:203.7northeast8.1
11:303.6northeast7.0
11:403.5northeast7.0
11:503.6northeast6.8
12:003.6north-northeast6.2
12:103.6north-northeast7.8
12:203.6northeast7.4
12:303.6north-northeast5.8
12:403.6northeast7.2
12:503.6northeast7.1
13:003.8northeast8.8
13:103.7northeast7.8
13:203.7northeast7.9
13:303.5northeast7.6
13:403.6north-northeast7.3
13:503.5northeast6.1
14:003.6north-northeast7.5
14:103.5northeast8.0
14:203.7northeast7.1
14:303.4northeast7.5
14:403.6north-northeast6.8
14:503.6northeast5.4
15:003.6north-northeast5.8
15:103.6north-northeast6.5
15:203.5north-northeast7.0
15:303.6north-northeast6.1
15:403.6north-northeast5.7
15:503.5north-northeast6.6
16:003.6north-northeast6.3
16:103.7north-northeast5.3
16:203.6north-northeast6.2
16:303.6north-northeast6.3
16:403.6north-northwest4.2
16:503.6north4.3
17:003.6north3.7
17:103.7north-northwest4.3
17:203.7north3.7
17:303.6north-northwest3.8
17:403.7north-northwest3.8
17:503.7northwest3.3
18:003.6north3.7
18:103.6north-northwest3.7
18:203.6northwest4.1
18:303.6northwest4.5
18:403.6north-northwest5.5
18:503.7northwest4.3
19:003.5north-northwest4.8
19:103.7north-northwest4.5
19:203.6northwest4.1
19:303.6north-northwest4.9
19:403.5north-northwest5.0
19:503.4north-northwest5.3
20:003.5north-northwest4.4
20:103.5north-northwest5.1
20:203.6north-northwest4.9
20:303.7north-northwest4.5
20:403.6north-northwest4.4
20:503.7north-northwest4.3
21:003.5north-northwest4.3
21:103.5north-northwest4.6
21:203.5north-northwest4.2
21:303.7north-northwest4.9
21:403.5north-northwest4.8
21:503.4northwest4.9
22:003.5north-northwest4.6
22:103.7northwest5.0
22:203.6northwest4.5
22:303.6north-northwest4.3
22:403.5north-northwest4.3
22:503.7northwest3.7
23:003.5northwest4.2
23:103.6west-northwest4.1
23:203.7northwest4.8
23:303.6northwest4.8
23:403.8northwest5.1
23:503.5northwest4.2