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

○Information

○Measurement value list : 2026/02/25(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-northwest3.4
00:103.6north-northwest3.5
00:203.7north-northwest3.5
00:303.7north-northwest3.0
00:403.6north-northwest2.7
00:503.5north-northwest3.0
01:003.7north-northwest2.5
01:103.5north-northwest2.6
01:203.6north-northwest3.1
01:303.7north2.8
01:403.6north-northwest3.9
01:503.6north-northwest4.0
02:003.5north-northwest4.1
02:103.5north-northwest4.2
02:203.7northwest4.1
02:303.6north-northwest4.7
02:403.7north-northwest5.0
02:503.5north-northwest3.4
03:003.6north-northwest3.6
03:103.7north-northwest4.5
03:203.8north-northwest4.5
03:303.9north-northwest4.0
03:403.6north-northwest3.4
03:503.7north-northwest4.0
04:003.6north-northwest3.1
04:103.6north-northwest3.4
04:203.6north-northwest3.8
04:303.6north-northwest3.4
04:403.5north-northwest3.9
04:503.6north-northwest5.7
05:003.7northwest4.7
05:103.7north-northwest5.2
05:203.5northwest4.9
05:303.5north-northwest5.3
05:403.6northwest5.1
05:503.7northwest5.8
06:003.6northwest5.3
06:103.5north-northwest5.5
06:203.6north-northwest5.4
06:303.6north-northwest5.1
06:403.6north-northwest5.8
06:503.6north-northwest4.9
07:003.7northwest5.9
07:103.6northwest5.5
07:203.7north-northwest5.4
07:303.7northwest5.8
07:403.7north-northwest4.2
07:503.7north-northwest4.9
08:003.7north-northwest5.2
08:103.6north-northwest5.8
08:203.8north-northwest6.1
08:303.7north-northwest5.2
08:403.6north-northwest4.6
08:503.5north-northwest4.6
09:003.8north3.6
09:103.6north-northeast5.2
09:203.5north-northeast4.6
09:303.6--
09:403.5north-northeast8.1
09:503.7north-northeast5.7
10:003.7north-northeast6.8
10:103.7--
10:203.6north6.3
10:303.7north-northeast6.0
10:403.7north6.0
10:503.6--
11:003.7north-northeast5.7
11:103.7north-northeast6.3
11:203.7northeast6.7
11:303.8north-northeast8.2
11:403.6north-northeast8.5
11:503.8north-northeast7.4
12:003.7north-northeast6.4
12:103.6north-northeast5.7
12:203.8north-northeast8.6
12:303.7north-northeast7.0
12:403.6north-northeast6.2
12:503.7north-northeast8.0
13:003.6north-northeast9.6
13:103.8--
13:203.8north-northeast6.7
13:303.7north-northeast7.7
13:403.8north6.9
13:503.7north-northeast5.6
14:003.7north6.9
14:103.6north6.1
14:203.6north6.9
14:303.6north-northeast7.1
14:403.6north7.1
14:503.6north-northeast7.2
15:003.8north6.8
15:103.6north-northeast4.5
15:203.6north5.8
15:303.5north-northeast6.2
15:403.6north-northeast6.3
15:503.5north-northeast4.5
16:003.7north-northeast6.3
16:103.9north-northeast6.5
16:203.6north6.4
16:303.6north-northeast8.0
16:403.7north-northeast7.5
16:503.6north-northeast7.3
17:003.6north-northeast7.3
17:103.7north-northeast7.2
17:203.6north-northeast7.3
17:303.6north-northeast7.0
17:403.6north7.1
17:503.8north7.0
18:003.7north5.9
18:103.7north6.7
18:203.5north4.9
18:303.6north6.8
18:403.6north5.8
18:503.7north5.4
19:003.6north4.6
19:103.6north5.4
19:203.7north5.5
19:303.8north5.4
19:403.7north-northwest4.7
19:503.6north6.2
20:003.5north-northwest6.3
20:103.6north5.7
20:203.7north6.3
20:303.7north5.1
20:403.5north-northwest5.3
20:503.6north-northwest5.3
21:003.7north-northwest5.5
21:103.6north-northwest5.8
21:203.8north-northwest5.2
21:303.7northwest6.6
21:403.6northwest6.1
21:503.7north-northwest5.3
22:003.6northwest5.9
22:103.6north-northwest5.6
22:203.7northwest5.5
22:303.7northwest5.6
22:403.5northwest5.8
22:503.7north-northwest6.7
23:003.5north-northwest6.5
23:103.6north-northwest5.9
23:203.7north-northwest6.4
23:303.7north-northwest5.9
23:403.7northwest6.0
23:503.6northwest5.9