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

○Information

○Measurement value list : 2026/09/04(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
00:003.6north1.9
00:103.7northwest1.3
00:203.6north2.3
00:303.6north-northwest2.9
00:403.6northwest2.8
00:503.6west-northwest3.9
01:003.6northwest2.4
01:103.4northwest2.6
01:203.4west1.9
01:303.4west-northwest1.0
01:403.6north-northwest1.7
01:503.6northwest0.8
02:003.6northwest3.2
02:103.6west6.2
02:203.7west-northwest7.2
02:303.6west-northwest5.8
02:403.5west5.3
02:503.7west-northwest6.3
03:003.7west-northwest5.3
03:103.7west-northwest5.1
03:203.6northwest4.6
03:303.7northwest5.9
03:403.5west-northwest6.1
03:503.6northwest4.0
04:003.7west-northwest2.9
04:103.6northwest2.0
04:203.5northwest3.5
04:303.6northwest3.0
04:403.6northwest4.3
04:503.7west-northwest4.7
05:003.8west4.7
05:103.3west-northwest4.7
05:203.6west-northwest4.6
05:303.6west-northwest6.3
05:403.6west8.0
05:503.5west7.2
06:003.5west5.3
06:103.6west5.0
06:203.6west5.7
06:303.6west-northwest3.2
06:403.5north-northwest1.4
06:503.7northwest2.0
07:003.6west-northwest2.6
07:103.6northwest2.2
07:203.5northwest2.8
07:303.6west-northwest3.1
07:403.6west-northwest4.0
07:503.5west-northwest3.0
08:003.5northwest3.0
08:103.5northwest2.8
08:203.7north-northwest1.9
08:303.6north-northwest1.7
08:403.5north-northwest2.2
08:503.6north-northwest2.4
09:003.6north-northwest2.8
09:103.6north2.7
09:203.7north-northwest2.3
09:303.6north-northwest2.7
09:403.5north2.9
09:503.6north1.5
10:003.6north1.7
10:103.5north-northwest2.7
10:203.6north3.0
10:303.7north2.3
10:403.6north1.5
10:503.4north-northwest0.8
11:003.5northwest1.4
11:103.7north-northwest1.3
11:203.8northwest1.3
11:303.5north-northwest1.4
11:403.6north-northwest2.0
11:503.4northwest0.8
12:003.7northwest0.7
12:103.6north2.2
12:203.4north2.0
12:303.6north-northwest1.9
12:403.4north-northwest1.7
12:503.5north-northwest1.9
13:003.5north-northwest2.0
13:103.6northwest0.6
13:203.7north2.2
13:303.6north2.1
13:403.5north1.2
13:503.7north-northwest1.8
14:003.5north-northwest1.8
14:103.6north-northwest1.8
14:203.5west-northwest0.9
14:303.6-CALM
14:403.5-CALM
14:503.6-CALM
15:003.5east-northeast1.3
15:103.4north1.4
15:203.8north-northeast1.6
15:303.6north2.2
15:403.6north1.5
15:503.7north-northeast1.4
16:003.4-CALM
16:103.5east-southeast0.6
16:203.5-CALM
16:303.6south-southeast1.0
16:403.6south1.9
16:503.6south0.9
17:003.3south3.5
17:103.4south2.8
17:203.8south3.5
17:303.6south-southwest3.5
17:403.5south4.2
17:503.4south1.7
18:003.5south2.6
18:103.6south-southwest2.1
18:203.6south-southwest1.7
18:303.6southwest1.0
18:403.6west-southwest0.8
18:503.5northwest0.7
19:003.6west-northwest1.3
19:103.6north1.5
19:203.4north1.3
19:303.7northwest2.2
19:403.7northwest2.4
19:503.6west-northwest2.9
20:003.5northwest3.6
20:103.7northwest3.1
20:203.6west-northwest2.6
20:303.6west-northwest1.7
20:403.5southwest1.0
20:503.6south0.6
21:003.6west-southwest0.8
21:103.6west-southwest1.4
21:203.7south2.1
21:303.6south-southeast2.9
21:403.6south3.1
21:503.6south2.9
22:003.7south2.9
22:103.5south-southwest4.5
22:203.7south-southwest5.4
22:303.5south-southwest5.3
22:403.7south-southwest6.2
22:503.5south-southwest4.7
23:003.5south-southwest4.7
23:103.5south-southwest4.8
23:203.5south-southwest2.8
23:303.7south-southwest3.5
23:403.5south-southwest3.9
23:503.6southwest3.8