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

○Information

○Measurement value list : 2026/03/14(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-northwest3.7
00:103.6north-northwest4.2
00:203.7north-northwest4.6
00:303.8north-northwest4.1
00:403.6north-northwest3.6
00:503.6north-northwest3.0
01:003.6northwest3.3
01:103.6northwest3.4
01:203.8northwest3.5
01:303.7northwest3.8
01:403.6northwest4.1
01:503.5northwest3.8
02:003.8northwest3.7
02:103.6northwest3.7
02:203.7northwest3.3
02:303.7northwest2.4
02:403.9northwest2.7
02:503.8northwest2.9
03:003.6northwest3.1
03:103.6northwest2.5
03:203.7west-northwest1.8
03:303.7west-northwest2.9
03:403.6west-northwest2.9
03:503.6northwest3.4
04:003.7northwest3.7
04:103.7northwest3.3
04:203.7northwest3.3
04:303.7northwest2.6
04:403.6northwest2.9
04:503.7northwest2.9
05:003.8north-northwest3.0
05:103.7north-northwest2.5
05:203.5north-northwest2.8
05:303.7north-northwest2.4
05:403.7north-northwest2.3
05:503.7north-northwest2.3
06:003.7north-northwest2.7
06:103.7northwest2.5
06:203.7north-northwest2.7
06:303.9north-northwest3.2
06:403.6north-northwest3.1
06:503.8north3.7
07:003.7north-northwest4.2
07:103.5north-northwest4.2
07:203.7north3.7
07:303.8north4.1
07:403.6north5.0
07:503.8north-northwest4.3
08:003.6north3.7
08:103.6north3.1
08:203.7north3.1
08:303.5north4.8
08:403.6north-northwest3.9
08:503.6north4.5
09:003.6north-northeast5.3
09:103.6north-northeast6.1
09:203.6north-northeast5.0
09:303.6north-northeast4.0
09:403.7north-northeast5.9
09:503.8northeast5.8
10:003.7north-northeast5.9
10:103.6north-northeast6.0
10:203.6northeast6.7
10:303.6northeast6.1
10:403.6northeast5.0
10:503.7northeast5.3
11:003.6northeast6.1
11:103.6northeast6.7
11:203.6northeast5.8
11:303.8northeast4.1
11:403.8northeast5.2
11:503.6northeast5.4
12:003.6northeast5.1
12:103.7northeast3.9
12:203.7northeast3.6
12:303.8northeast4.6
12:403.8east-northeast4.1
12:503.9east-northeast4.4
13:003.8northeast4.7
13:103.8northeast4.6
13:203.6east-northeast3.8
13:303.6east-northeast3.6
13:403.8east-northeast4.9
13:503.7northeast2.6
14:003.7east-northeast4.2
14:103.6northeast3.4
14:203.6east-northeast3.8
14:303.6east-northeast3.9
14:403.7east-northeast4.6
14:503.7east-northeast3.7
15:003.6east-northeast4.3
15:103.6east-northeast2.6
15:203.6east-northeast3.0
15:303.7east-northeast2.4
15:403.6northeast1.8
15:503.7east-northeast2.8
16:003.6east3.1
16:103.5east1.8
16:203.6east-northeast1.0
16:303.7-CALM
16:403.8north-northwest0.9
16:503.7north-northeast1.1
17:003.6north-northeast1.3
17:103.6north-northwest1.2
17:203.6north-northwest1.6
17:303.7north-northwest2.2
17:403.7northwest2.0
17:503.9west-northwest1.5
18:003.7northwest1.5
18:103.7north-northwest1.7
18:203.7north-northeast1.3
18:303.6north-northeast1.6
18:403.7north-northeast2.9
18:503.6north-northeast2.8
19:003.6north-northeast2.2
19:103.6north1.9
19:203.6north1.7
19:303.6north2.0
19:403.8north-northwest2.0
19:503.7north2.3
20:003.7north-northwest2.9
20:103.8north-northwest3.4
20:203.8north-northwest4.2
20:303.7north-northwest4.1
20:403.6north-northwest4.1
20:503.8north-northwest4.2
21:003.8northwest4.2
21:103.6northwest4.3
21:203.5northwest4.7
21:303.6northwest5.0
21:403.8northwest5.4
21:503.5northwest5.6
22:003.7northwest5.3
22:103.7northwest4.8
22:203.6northwest4.9
22:303.7northwest5.2
22:403.7northwest4.3
22:503.6west-northwest4.0
23:003.6west-northwest4.6
23:103.7west-northwest4.7
23:203.6west-northwest4.2
23:303.5west-northwest3.5
23:403.7west-northwest4.3
23:503.8northwest4.6