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

○Information

○Measurement value list : 2026/09/17(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
00:003.4north4.0
00:103.5north-northeast5.0
00:203.4north4.8
00:303.5north5.0
00:403.6north5.0
00:503.5north4.6
01:003.5north4.9
01:103.5north-northeast5.6
01:203.4north5.8
01:303.6north6.2
01:403.6north3.6
01:503.6north5.2
02:003.7north3.9
02:103.5north4.4
02:203.7north-northwest5.1
02:303.6north-northwest4.9
02:403.4north-northwest4.8
02:503.5northwest5.6
03:003.6north-northwest5.6
03:103.5north-northwest5.6
03:203.6northwest4.6
03:303.6northwest4.3
03:403.6northwest4.5
03:503.6northwest4.1
04:003.6northwest4.6
04:103.5northwest4.7
04:203.5northwest4.6
04:303.6northwest5.0
04:403.6northwest4.9
04:503.3northwest4.8
05:003.5north-northwest5.2
05:103.5north-northwest5.1
05:203.4north-northwest4.7
05:303.5north-northwest4.9
05:403.4north-northwest5.3
05:503.5north-northwest4.8
06:003.5northwest4.3
06:103.6northwest4.8
06:203.6northwest5.5
06:303.4northwest6.1
06:403.5northwest5.8
06:503.5north-northwest6.0
07:003.5north-northwest5.8
07:103.7north-northwest5.2
07:203.6north-northwest5.0
07:303.6northwest5.6
07:403.5north-northwest5.8
07:503.7north-northwest5.7
08:003.6north-northwest5.8
08:103.5north4.7
08:203.6north-northwest4.1
08:303.5north-northwest4.3
08:403.5north4.2
08:503.5north-northwest4.8
09:003.6north4.9
09:103.6north-northwest4.5
09:203.5north-northwest4.4
09:303.6north-northwest4.8
09:403.5north5.1
09:503.6north4.8
10:003.4north3.9
10:103.6north-northwest3.7
10:203.7north-northeast7.7
10:303.5north7.9
10:403.3north-northeast6.7
10:503.6north5.7
11:003.5north5.7
11:103.6north5.9
11:203.6north5.7
11:303.6north5.6
11:403.6north6.8
11:503.4north-northeast5.9
12:003.6north-northeast5.6
12:103.6north-northeast8.4
12:203.6north-northeast6.6
12:303.6north-northeast7.6
12:403.5north-northeast7.2
12:503.5north6.5
13:003.6north5.6
13:103.6north6.8
13:203.5north-northeast6.9
13:303.4north-northeast7.8
13:403.7north-northeast7.2
13:503.5north7.1
14:003.5north-northeast7.3
14:103.5north6.3
14:203.5north7.1
14:303.5north-northeast7.3
14:403.6north-northeast5.9
14:503.5north-northeast7.3
15:003.5north-northeast7.9
15:103.7north-northeast6.3
15:203.8north-northeast7.1
15:303.6north-northeast6.8
15:403.6north-northeast6.1
15:503.6north5.3
16:003.4north-northeast7.3
16:103.5north5.7
16:203.4north-northeast6.9
16:303.6north5.2
16:403.6north-northeast4.5
16:503.5north-northeast7.2
17:003.7north5.1
17:103.5north-northeast4.7
17:203.5north-northeast7.2
17:303.6north-northeast6.0
17:403.4north-northeast5.5
17:503.6north-northeast4.3
18:003.5north-northeast4.7
18:103.5north4.4
18:203.6north-northeast5.5
18:303.5north-northeast4.8
18:403.5north-northeast6.8
18:503.6north-northeast7.2
19:003.7north6.0
19:103.4north-northeast5.0
19:203.5north-northeast6.5
19:303.5north6.3
19:403.4north6.3
19:503.5north-northwest5.1
20:003.5north-northwest5.1
20:103.5north-northwest4.8
20:203.6north-northwest4.4
20:303.5north-northwest4.5
20:403.6north-northwest3.4
20:503.6northwest4.6
21:003.6north-northwest5.5
21:103.5north-northwest4.8
21:203.6north-northwest4.7
21:303.6north-northwest3.6
21:403.7north-northwest4.1
21:503.4north4.5
22:003.6north4.5
22:103.3north4.1
22:203.4north-northeast4.0
22:303.4north4.8
22:403.7north-northwest4.1
22:503.5north4.2
23:003.6north4.4
23:103.6north4.1
23:203.6north4.6
23:303.6north4.2
23:403.6north-northwest3.5
23:503.7north4.1