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

○Information

○Measurement value list : 2026/10/22(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
00:003.5west12.0
00:103.4west8.9
00:203.5west-northwest7.9
00:303.5west4.7
00:403.5west7.1
00:503.6west11.3
01:003.4west10.9
01:103.6west-northwest8.9
01:203.5west10.1
01:303.5west9.2
01:403.5west13.3
01:503.5west9.4
02:003.5west-northwest8.4
02:103.5west-northwest9.5
02:203.5west-northwest7.1
02:303.6west-northwest7.3
02:403.5northwest7.6
02:503.6northwest8.1
03:003.5northwest8.7
03:103.6northwest4.1
03:203.5north-northeast1.6
03:303.4northeast3.3
03:403.5north-northeast4.7
03:503.4north-northeast5.5
04:003.5north6.8
04:103.4north-northwest5.8
04:203.6north5.8
04:303.5north5.6
04:403.6north4.8
04:503.5north6.4
05:003.4north7.5
05:103.4north-northwest8.6
05:203.7north-northwest6.7
05:303.4north-northwest7.9
05:403.5north-northwest6.8
05:503.5north-northwest6.0
06:003.6north-northwest5.6
06:103.4north-northwest7.1
06:203.5north-northwest6.5
06:303.5north-northwest7.8
06:403.6north-northwest6.5
06:503.5north-northwest4.5
07:003.6north-northwest6.9
07:103.6northwest7.1
07:203.6northwest5.9
07:303.5north-northwest6.9
07:403.5north-northwest6.2
07:503.6north-northwest5.9
08:003.6north-northwest6.1
08:103.5north-northwest6.4
08:203.4north-northwest5.1
08:303.5north-northwest3.7
08:403.5north-northwest6.1
08:503.5north-northwest6.1
09:003.5north-northwest5.6
09:103.5north-northwest4.6
09:203.6north-northwest5.1
09:303.3north-northwest5.5
09:403.5north-northwest6.0
09:503.6north-northwest9.1
10:003.4north-northwest7.2
10:103.3north7.1
10:203.5north-northwest10.2
10:303.4north-northwest8.2
10:403.6northwest8.1
10:503.3north-northwest7.6
11:003.6north-northwest6.7
11:103.5north-northwest7.6
11:203.5north-northwest8.2
11:303.6northwest8.9
11:403.4northwest8.3
11:503.4west-northwest7.5
12:003.6northwest8.3
12:103.6northwest8.3
12:203.5northwest9.1
12:303.6northwest8.6
12:403.6northwest10.6
12:503.6northwest10.5
13:003.4northwest10.5
13:103.5west-northwest11.1
13:203.6northwest11.2
13:303.5northwest11.7
13:403.5northwest10.1
13:503.5northwest11.2
14:003.5west-northwest10.5
14:103.5northwest10.0
14:203.6northwest9.6
14:303.6west-northwest9.0
14:403.5northwest7.5
14:503.6northwest6.9
15:003.5northwest8.2
15:103.6northwest6.8
15:203.4northwest8.1
15:303.5northwest7.6
15:403.3northwest7.5
15:503.6west-northwest7.9
16:003.6northwest7.1
16:103.5northwest6.0
16:203.6west-northwest5.2
16:303.5northwest3.9
16:403.5northwest3.8
16:503.6northwest4.3
17:003.5north-northwest4.5
17:103.4north-northwest6.0
17:203.4northwest6.4
17:303.5northwest6.5
17:403.4north-northwest6.4
17:503.7north-northwest5.8
18:003.5north-northwest5.5
18:103.3north-northwest6.2
18:203.4north-northwest6.1
18:303.5north-northwest4.7
18:403.7northwest4.1
18:503.5north-northwest4.3
19:003.5north-northwest3.1
19:103.4northwest2.3
19:203.5northwest2.4
19:303.5northwest4.6
19:403.5north-northwest6.0
19:503.5northwest5.4
20:003.4west-northwest1.3
20:103.5west-northwest2.2
20:203.5west-northwest2.1
20:303.5west-northwest4.8
20:403.4west-northwest5.2
20:503.6west-northwest5.3
21:003.5west-northwest5.0
21:103.4northwest5.2
21:203.6west-northwest7.2
21:303.5west-northwest7.7
21:403.5northwest5.7
21:503.6northwest6.0
22:003.4northwest5.8
22:103.5northwest6.1
22:203.6northwest5.7
22:303.6northwest5.2
22:403.6northwest4.8
22:503.4northwest4.5
23:003.5northwest3.3
23:103.4northwest4.9
23:203.6north-northwest6.8
23:303.6north-northwest5.5
23:403.5north-northwest4.7
23:503.4northwest4.4