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

○Information

○Measurement value list : 2026/02/11(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-southwest4.2
00:103.7west-southwest4.0
00:203.8south-southwest2.3
00:303.8south-southwest2.7
00:403.9southwest4.1
00:503.9southwest3.4
01:003.6south-southwest3.0
01:103.8south-southwest2.5
01:203.5south-southwest1.8
01:303.8southwest1.2
01:403.8west-southwest1.2
01:503.7south-southeast1.0
02:003.6south1.6
02:103.7south-southeast2.3
02:203.7south2.4
02:303.8south1.9
02:403.7south-southeast1.5
02:503.9south-southeast1.2
03:003.9south-southwest1.1
03:103.7south1.0
03:203.9south-southwest1.1
03:303.8west-southwest1.3
03:403.7south0.9
03:503.8west-southwest0.6
04:003.6north-northwest1.2
04:103.9-CALM
04:203.7north1.0
04:303.7northeast1.1
04:403.7east1.8
04:503.8west-southwest0.8
05:003.7west-southwest3.5
05:103.8west5.6
05:203.8west4.1
05:303.8west-southwest5.3
05:403.8west7.9
05:503.8west8.8
06:003.9west6.1
06:103.6west6.5
06:203.9west5.4
06:303.6west3.6
06:403.7west2.5
06:503.7west1.5
07:003.8west2.4
07:103.8west3.8
07:203.6west4.0
07:303.6west4.2
07:403.9west-southwest3.7
07:503.7west-southwest3.4
08:003.7west-southwest1.8
08:103.9west-southwest1.4
08:203.6-CALM
08:303.7east0.9
08:403.7east-northeast1.4
08:503.9east-northeast1.5
09:003.8north-northeast1.2
09:103.7north1.4
09:203.9north-northwest1.4
09:303.8northwest2.1
09:403.7west-northwest4.5
09:503.7west-northwest3.4
10:004.0west-northwest6.3
10:103.8west-northwest7.8
10:203.8west-northwest7.0
10:303.8west-northwest6.6
10:403.9west-northwest6.6
10:503.9west-northwest3.9
11:003.6west4.0
11:103.8west-northwest2.6
11:203.7west-northwest2.2
11:303.7west-northwest3.6
11:404.0west-northwest2.0
11:503.8west-northwest2.1
12:003.7west-northwest1.7
12:103.6west-northwest2.3
12:203.6west-northwest3.1
12:303.8west-northwest2.7
12:403.9west2.6
12:503.7west2.2
13:003.7west-northwest2.0
13:103.8west-northwest2.1
13:203.7northwest2.2
13:303.6northwest3.1
13:403.8northwest3.2
13:503.8northwest2.1
14:003.7northwest3.0
14:104.0northwest2.8
14:203.7north-northwest2.3
14:303.8north-northeast3.6
14:403.8north-northeast4.2
14:503.8north-northeast3.9
15:003.8north-northeast4.2
15:103.6north-northeast5.4
15:203.7north-northeast6.3
15:304.0north6.6
15:403.9north4.9
15:503.8north4.4
16:003.8north-northeast5.4
16:103.8north4.4
16:203.9north3.0
16:303.9north2.8
16:403.8northwest4.0
16:503.8west-northwest3.7
17:003.8northwest5.1
17:104.0northwest6.2
17:203.8northwest7.4
17:303.8northwest8.1
17:403.9northwest6.2
17:503.8west-northwest6.3
18:003.8west-northwest6.4
18:103.8northwest6.3
18:203.8northwest6.1
18:303.8west-northwest5.7
18:403.7west-northwest5.8
18:504.0west-northwest5.7
19:004.0west-northwest5.4
19:103.8west-northwest4.9
19:203.7west-northwest4.2
19:303.6west-northwest6.2
19:403.8west-northwest6.6
19:504.0west-northwest4.8
20:003.7west-northwest2.3
20:103.7northwest5.2
20:203.9west-northwest6.6
20:303.8west-northwest8.4
20:403.9west-northwest7.7
20:503.8west-northwest6.3
21:003.6northwest6.2
21:103.8northwest5.4
21:203.7northwest4.1
21:303.7northwest3.6
21:403.7northwest3.5
21:503.9northwest2.0
22:003.7northwest2.2
22:103.8northwest2.5
22:203.6west-northwest1.9
22:303.7west-northwest1.4
22:403.9west1.4
22:503.8west1.8
23:003.8west2.2
23:103.6west2.3
23:203.8west2.8
23:303.7west-northwest4.3
23:403.8west-northwest5.8
23:503.9west-northwest5.8