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

○Information

○Measurement value list : 2026/03/02(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
00:003.7west-northwest3.4
00:103.4west-northwest4.4
00:203.9northwest6.0
00:303.7northwest6.2
00:403.8northwest5.7
00:503.5northwest6.1
01:003.6northwest6.6
01:103.7northwest8.3
01:203.7northwest9.1
01:303.8northwest7.9
01:403.6northwest7.0
01:503.8northwest5.1
02:003.7northwest4.5
02:103.8northwest4.8
02:203.8northwest5.7
02:303.7northwest6.7
02:403.8northwest6.9
02:503.5northwest6.5
03:003.5northwest6.4
03:103.6northwest5.6
03:203.6northwest5.4
03:303.7northwest6.5
03:403.7west-northwest5.3
03:503.7northwest4.6
04:003.8northwest4.9
04:103.5northwest4.0
04:203.7west-northwest4.4
04:303.8west-northwest3.5
04:403.6west-northwest2.3
04:503.7west-northwest2.3
05:003.7northwest3.7
05:103.6west-northwest4.7
05:203.5northwest4.6
05:303.7northwest4.2
05:403.6northwest4.6
05:503.7northwest5.2
06:003.7northwest5.2
06:103.9northwest4.3
06:203.6north-northwest4.1
06:303.7north-northwest4.0
06:403.7north4.3
06:503.6north4.4
07:003.6north-northwest4.0
07:103.5northwest3.8
07:203.7northwest5.2
07:303.7west-northwest7.4
07:403.7west-northwest7.2
07:503.8west-northwest5.8
08:003.7northwest4.0
08:103.7northwest3.2
08:203.6north-northwest3.0
08:303.7north-northwest3.3
08:403.6north-northwest3.3
08:503.7northwest2.7
09:003.7north-northwest2.0
09:103.7north3.4
09:203.6north3.6
09:303.8north-northeast3.3
09:403.7northeast4.5
09:503.5northeast4.9
10:003.7northeast3.9
10:103.6north-northeast3.9
10:203.7north-northeast5.4
10:303.6north-northeast4.8
10:403.6northeast5.6
10:503.6northeast5.0
11:003.5northeast4.5
11:103.8northeast4.9
11:203.8northeast3.6
11:303.8northeast4.3
11:403.6northeast5.2
11:503.5northeast4.4
12:003.7northeast3.9
12:103.7northeast5.2
12:203.6northeast5.3
12:303.6north-northeast4.7
12:403.7northeast4.5
12:503.6north-northeast4.0
13:003.5north-northeast4.8
13:103.6north-northeast4.8
13:203.7north-northeast3.8
13:303.7north4.7
13:403.4north-northeast2.8
13:503.6north-northeast3.9
14:003.6north-northeast4.4
14:103.7north-northeast4.7
14:203.6north-northeast5.5
14:303.6north-northeast5.0
14:403.6north6.0
14:503.7north-northeast6.5
15:003.7north6.6
15:103.7north6.7
15:203.7north6.6
15:303.9north-northeast5.6
15:403.5north4.5
15:503.7north5.6
16:003.7north-northwest4.4
16:103.6north5.1
16:203.6north-northwest5.5
16:303.6north-northeast3.6
16:403.7north-northwest3.3
16:503.6north1.8
17:003.5north2.3
17:103.8north-northwest2.0
17:203.7north-northwest1.0
17:303.6northwest0.9
17:403.7west0.7
17:503.7west0.6
18:003.7west-northwest1.1
18:103.6northwest1.6
18:203.7west-northwest1.7
18:303.6west-northwest1.9
18:403.7west-northwest1.9
18:503.7west-northwest1.7
19:003.5west-northwest2.8
19:103.6west-northwest3.6
19:203.6west-northwest4.4
19:303.8west-northwest4.5
19:403.8northwest4.6
19:503.8west-northwest4.1
20:003.8west-northwest4.0
20:103.7west-northwest4.1
20:203.7west-northwest4.2
20:303.7northwest3.4
20:403.8northwest3.3
20:503.7northwest3.0
21:003.7northwest3.5
21:103.7north-northwest3.5
21:203.7north-northwest3.1
21:303.7north-northwest3.0
21:403.6northwest3.0
21:503.9north-northwest3.3
22:003.6north-northwest3.5
22:103.7north-northwest3.6
22:203.9north-northwest3.7
22:303.7north-northwest4.2
22:403.5north-northwest4.1
22:503.7north-northwest4.4
23:003.7north-northwest4.5
23:103.5north-northwest5.0
23:203.8north-northwest5.2
23:303.8north-northwest5.7
23:403.7north-northwest4.8
23:503.7northwest4.3