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

○Information

○Measurement value list : 2026/03/29(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
00:003.7north1.5
00:103.6north-northeast1.3
00:203.6north-northwest1.4
00:303.6north-northwest1.6
00:403.7-CALM
00:503.6west-southwest0.8
01:003.7northwest0.9
01:103.7northwest2.1
01:203.9north-northwest3.3
01:303.8northwest3.8
01:403.8northwest4.1
01:503.7northwest3.8
02:003.6northwest2.8
02:103.7north-northwest2.8
02:203.7north-northwest2.0
02:303.7north3.3
02:403.6north-northwest3.7
02:503.8north-northwest2.4
03:003.7north-northwest3.2
03:103.6north4.2
03:203.5north-northwest5.0
03:303.7north-northwest5.0
03:403.7north-northwest5.7
03:503.6north-northwest5.3
04:003.7north-northwest5.5
04:103.7north-northwest4.2
04:203.8north-northwest4.4
04:303.8northwest4.3
04:403.7north-northwest5.0
04:503.8northwest5.6
05:003.7north-northwest6.2
05:103.8north-northwest6.0
05:203.5northwest5.4
05:303.7northwest6.1
05:403.6north-northwest6.7
05:503.7north-northwest6.6
06:003.6north-northwest6.3
06:103.8north-northwest5.8
06:203.5north-northwest5.7
06:303.7north-northwest5.4
06:403.6north-northwest5.8
06:503.7north-northwest5.3
07:003.7north-northwest4.9
07:103.7north-northwest5.4
07:203.6northwest4.7
07:303.7northwest4.0
07:403.6northwest3.5
07:503.6northwest2.2
08:003.7northwest3.5
08:103.6northwest2.8
08:203.7northwest3.4
08:303.7north-northwest4.4
08:403.7north3.6
08:503.7north3.5
09:003.7north3.9
09:103.7north3.6
09:203.6north4.6
09:303.6north5.7
09:403.7north5.4
09:503.7north-northeast5.1
10:003.6north4.2
10:103.6north-northeast4.5
10:203.7northeast5.2
10:303.7north-northeast4.9
10:403.7north-northeast3.6
10:503.6north-northeast5.1
11:003.5north-northeast5.4
11:103.6north-northeast4.2
11:203.7northeast4.1
11:303.7north-northeast4.1
11:403.7northeast3.7
11:503.8northeast3.3
12:003.7east-northeast4.7
12:103.7east-northeast4.1
12:203.7east-northeast3.6
12:303.8northeast2.6
12:403.8east-northeast3.9
12:503.7north-northeast2.7
13:003.8north-northeast3.2
13:103.6north-northeast3.0
13:203.8northeast3.5
13:303.7northeast2.4
13:403.7northeast3.1
13:503.7north-northeast3.3
14:003.5northeast2.6
14:103.8northeast3.5
14:203.7northeast2.8
14:303.7east-northeast3.3
14:403.5east-northeast3.4
14:503.5east-northeast3.0
15:003.7east-northeast2.5
15:103.5east-northeast2.8
15:203.9east-northeast3.2
15:303.7northeast2.6
15:403.7northeast3.3
15:503.7east-northeast2.5
16:003.8east-northeast2.7
16:103.6east-northeast2.2
16:203.8east-northeast2.4
16:303.5east1.9
16:403.6northeast1.8
16:503.7east-northeast1.7
17:003.6east1.5
17:103.6east1.3
17:203.5east-northeast1.4
17:303.6east-northeast1.4
17:403.6east-northeast1.2
17:503.6east-northeast1.1
18:003.6east-northeast1.0
18:103.6east-northeast1.2
18:203.8northeast1.2
18:303.6northeast1.6
18:403.7northeast1.6
18:503.7north-northeast1.2
19:003.7north-northeast0.9
19:103.8north-northeast1.0
19:203.6north-northwest1.0
19:303.7north-northwest1.0
19:403.7north-northwest1.3
19:503.6northwest1.5
20:003.6north-northwest1.4
20:103.6north-northwest1.8
20:203.5northwest1.9
20:303.7northwest1.5
20:403.4northwest1.0
20:503.7west-northwest0.8
21:003.5northwest1.0
21:103.6-CALM
21:203.7-CALM
21:303.5north-northwest1.4
21:403.6north-northwest1.5
21:503.6north-northwest2.4
22:003.7north-northwest3.1
22:103.6north-northwest2.8
22:203.8north-northwest2.8
22:303.6north-northwest2.8
22:403.5north-northwest2.8
22:503.7north-northwest3.4
23:003.7north-northwest3.7
23:103.6north4.1
23:203.8north-northwest4.3
23:303.6north-northwest4.8
23:403.7north-northwest4.8
23:503.6north-northwest5.0