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

○Information

○Measurement value list : 2026/03/07(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
00:003.5south-southwest4.1
00:103.6southwest4.3
00:203.7southwest3.4
00:303.6south-southwest3.4
00:403.8southwest4.4
00:503.9south-southwest3.0
01:003.9south-southwest3.8
01:103.8south3.8
01:203.7south2.9
01:303.5south3.5
01:403.7south-southwest3.4
01:503.8south4.0
02:003.6south4.6
02:103.8south5.5
02:203.6south-southeast5.1
02:303.7south4.5
02:403.8south5.2
02:503.6south5.5
03:003.7south-southwest5.7
03:103.8south-southwest2.9
03:203.7south-southeast1.3
03:303.7south-southwest1.5
03:403.8east-southeast0.8
03:503.9north-northwest1.0
04:003.6north1.9
04:103.7north-northwest2.0
04:203.6north2.1
04:303.8north2.9
04:403.7north-northwest2.1
04:503.8west-northwest3.8
05:003.6west10.5
05:103.7west8.8
05:203.8west6.3
05:303.7west-northwest7.4
05:403.5west-northwest7.7
05:503.9west-northwest7.5
06:003.7northwest7.3
06:103.7northwest7.7
06:203.7west-northwest9.6
06:303.7west-northwest11.4
06:403.7west-northwest10.2
06:503.7west-northwest10.7
07:003.8west-northwest11.2
07:103.8west-northwest11.6
07:203.8west-northwest11.9
07:303.6west-northwest9.7
07:403.8northwest7.2
07:503.7northwest6.9
08:003.7north-northwest5.7
08:103.8north-northwest3.7
08:203.8north-northwest4.2
08:303.9north-northwest3.5
08:403.9northwest3.6
08:503.7northwest4.6
09:003.6northwest5.3
09:103.7northwest5.0
09:203.6northwest5.9
09:303.7north-northwest3.4
09:403.7west5.7
09:503.6west-northwest4.4
10:003.8west-northwest9.6
10:103.6west8.7
10:203.7west11.5
10:303.8west12.9
10:403.7west12.1
10:503.6west-northwest11.3
11:003.6west-northwest12.8
11:103.7west8.7
11:203.8west11.2
11:303.6west9.3
11:403.6west11.0
11:503.6west-northwest8.2
12:003.6west8.3
12:103.8west8.2
12:203.7west10.4
12:303.7west7.5
12:403.8west10.4
12:503.6west10.6
13:003.6west-southwest11.6
13:103.6west10.7
13:203.7west9.1
13:303.9west-southwest10.0
13:403.8west-southwest8.8
13:503.7west7.2
14:003.7west6.7
14:103.7west-northwest5.0
14:203.7west9.4
14:303.7west7.3
14:403.7west7.3
14:503.6west6.7
15:003.6west6.7
15:103.8west7.9
15:203.7west7.4
15:303.7west7.0
15:403.9west8.2
15:503.7west-northwest6.1
16:003.7west7.1
16:103.5west-northwest5.2
16:203.7west5.9
16:303.7west5.7
16:403.8west3.4
16:503.6west4.3
17:003.8west-southwest1.8
17:103.7northwest1.9
17:203.7west-northwest3.0
17:303.6west-northwest3.0
17:403.9west-southwest1.3
17:503.7west-southwest3.5
18:003.7west-southwest1.0
18:103.6southwest2.2
18:203.7southwest3.1
18:303.7west3.4
18:403.7west5.8
18:503.6west6.0
19:003.7west-southwest7.2
19:103.6west-southwest7.7
19:203.8west7.7
19:303.7west-southwest6.4
19:403.7west6.2
19:503.6west7.2
20:003.6west5.9
20:103.7west7.1
20:203.7west-northwest7.0
20:303.5northwest8.6
20:403.8northwest8.7
20:503.6northwest7.7
21:003.6northwest5.3
21:103.5north-northwest4.4
21:203.6north-northwest3.7
21:303.6north-northwest3.9
21:403.7north-northwest3.1
21:503.8north3.1
22:003.5north-northeast1.6
22:103.7northeast2.8
22:203.6north-northwest2.6
22:303.7north1.4
22:403.8-CALM
22:503.6west-northwest0.9
23:003.9north-northwest1.6
23:103.7north-northwest2.1
23:203.5north-northwest3.7
23:303.6north-northwest4.5
23:403.8northwest3.8
23:503.7northwest3.4