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

○Information

○Measurement value list : 2026/03/13(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
00:003.8northwest3.8
00:103.7northwest5.1
00:203.6northwest5.1
00:303.7northwest5.6
00:403.6west-northwest5.9
00:503.6west-northwest6.4
01:003.7west-northwest5.2
01:103.7west-northwest5.6
01:203.6northwest5.6
01:303.7west-northwest5.6
01:403.7west-northwest6.6
01:503.8northwest4.5
02:003.5northwest3.3
02:103.7north-northwest3.4
02:203.7northwest3.6
02:303.9north-northwest3.6
02:403.7northwest3.3
02:503.8west-northwest4.1
03:003.7west-northwest5.6
03:103.7northwest5.8
03:203.7northwest5.0
03:303.8west-northwest5.0
03:403.7west-northwest4.0
03:503.7west-northwest3.6
04:003.6west-northwest3.1
04:103.9west-northwest1.6
04:203.7northwest2.0
04:303.7northwest2.7
04:403.7west-northwest2.9
04:503.7west-northwest3.6
05:003.7northwest3.7
05:103.7northwest4.2
05:203.8northwest3.8
05:303.7west-northwest3.1
05:403.6northwest2.6
05:503.7west-northwest3.0
06:003.7west-northwest3.8
06:103.8northwest3.8
06:203.8northwest3.5
06:303.8northwest3.6
06:403.7west-northwest3.2
06:503.7west-northwest3.2
07:003.5west-northwest3.6
07:103.6northwest3.9
07:203.8west-northwest4.5
07:303.8west-northwest4.1
07:403.7west-northwest3.4
07:503.7northwest2.3
08:003.7west-northwest1.5
08:103.5north-northwest2.4
08:203.7north-northwest2.0
08:303.8north-northwest2.3
08:403.7north2.9
08:503.7north-northeast2.5
09:003.7north2.1
09:103.9north-northeast1.0
09:203.7northeast2.1
09:303.8north-northeast1.4
09:403.6east0.6
09:503.7northwest4.0
10:003.7northwest4.9
10:103.8northwest4.4
10:203.7north-northeast4.0
10:303.6northeast4.8
10:403.7north-northeast4.8
10:503.7northeast6.4
11:003.7northeast6.0
11:103.7northeast5.0
11:203.8northeast6.9
11:303.7northeast5.9
11:403.9northeast5.5
11:503.8northeast6.2
12:003.8northeast5.4
12:103.8northeast6.8
12:203.7northeast5.7
12:303.8east-northeast5.4
12:403.7east-northeast5.0
12:503.8east-northeast3.8
13:003.8north-northeast3.5
13:103.9northeast4.3
13:203.8east-northeast4.1
13:303.7northeast4.1
13:403.8northeast4.7
13:503.6northeast4.4
14:004.1east-northeast3.6
14:103.7east-northeast3.9
14:203.6east-northeast4.5
14:303.7east-northeast3.1
14:403.7east-northeast2.9
14:503.7east-northeast3.5
15:003.6east-northeast2.7
15:103.6east2.3
15:203.6east-southeast2.0
15:303.7east-northeast1.5
15:403.6east1.9
15:503.7east1.8
16:003.7east2.4
16:103.7east1.4
16:203.6-CALM
16:303.8east1.3
16:403.7south-southeast1.6
16:503.7north-northeast0.9
17:003.6east1.1
17:103.7east-northeast1.4
17:203.7east0.8
17:303.8east-northeast0.8
17:403.8-CALM
17:503.7-CALM
18:003.6west-southwest0.8
18:103.9west0.8
18:203.7west-southwest0.7
18:303.6-CALM
18:403.7north-northwest0.6
18:503.7north1.1
19:003.7north-northeast2.1
19:103.7north-northeast2.2
19:203.9northeast1.9
19:303.6northeast2.1
19:403.7northeast2.4
19:503.8north-northeast1.9
20:003.6north1.3
20:103.6north2.1
20:203.5north-northwest2.3
20:303.6north2.5
20:403.8north2.4
20:503.7north2.3
21:003.6north-northwest2.2
21:103.6north-northwest2.2
21:203.8north-northwest2.3
21:303.7north-northwest2.9
21:403.6north-northwest3.0
21:503.6northwest3.1
22:003.7northwest2.9
22:103.7northwest3.0
22:203.7northwest3.2
22:303.7northwest2.8
22:403.7west1.9
22:503.8southwest1.3
23:003.6north-northwest3.7
23:103.7north-northwest3.3
23:203.6north-northwest3.2
23:303.7northwest4.4
23:403.6northwest4.6
23:503.6northwest4.8