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

○Information

○Measurement value list : 2026/02/08(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
00:003.8northwest1.2
00:103.7north-northwest2.9
00:203.8north-northwest2.4
00:303.6northwest1.7
00:403.7northwest1.6
00:503.8northwest1.4
01:003.7west-northwest1.5
01:103.6northwest2.2
01:203.6northwest2.1
01:303.8northwest2.5
01:403.6northwest2.2
01:503.6northwest2.7
02:003.6northwest3.1
02:103.7west-northwest2.4
02:203.9west-northwest2.3
02:303.8west-northwest1.5
02:403.7west-northwest2.4
02:503.7west4.2
03:003.7west-northwest3.5
03:103.8west-northwest3.6
03:203.8west4.3
03:303.6west-northwest5.3
03:403.7west-northwest6.2
03:503.9west-northwest6.0
04:004.0west-northwest5.1
04:103.8west-northwest5.1
04:203.7west-northwest4.1
04:303.8west-northwest4.1
04:403.7northwest3.4
04:503.7northwest1.9
05:003.6northwest1.5
05:103.7northwest1.1
05:203.8west-northwest1.2
05:303.8west2.5
05:403.8west2.5
05:503.7west-northwest2.6
06:003.8west-northwest2.2
06:103.6northwest2.0
06:203.7northwest1.1
06:303.9west-northwest1.9
06:403.9northwest1.8
06:503.7north-northwest1.7
07:003.8north-northwest2.7
07:103.8north-northwest2.3
07:203.6north-northwest1.8
07:303.8north-northeast1.8
07:403.7north-northwest1.3
07:503.7north0.7
08:003.8north-northeast1.9
08:103.9north-northeast1.4
08:203.9north-northeast1.0
08:304.0northwest2.6
08:403.7north2.5
08:503.8north2.4
09:003.8north1.7
09:103.7north-northeast1.7
09:203.8north-northwest2.6
09:303.8north-northwest2.9
09:403.6north2.2
09:503.6north3.1
10:003.6north4.5
10:103.8north-northwest4.7
10:203.7northwest3.8
10:303.8northwest3.9
10:403.8north2.5
10:503.7north2.2
11:003.7northwest2.7
11:103.7north-northwest3.4
11:203.8north2.5
11:303.9north2.8
11:403.7north2.7
11:503.9north2.7
12:003.7northwest2.8
12:103.7north2.5
12:203.7north-northwest5.4
12:303.7east-northeast2.0
12:403.8north-northeast2.9
12:503.9north-northeast3.1
13:003.7north-northeast3.6
13:103.8north-northeast4.5
13:203.8north3.7
13:303.8north3.3
13:403.9north3.7
13:503.7north4.0
14:003.6north2.8
14:103.8north-northeast2.5
14:203.7north-northwest2.1
14:303.7west-northwest4.3
14:403.9northwest6.8
14:503.6west-northwest7.3
15:003.7west-northwest8.1
15:103.7west-northwest8.5
15:203.8west-northwest8.6
15:303.8west-northwest9.0
15:403.9northwest8.8
15:503.7northwest9.5
16:003.8west-northwest9.9
16:103.8west-northwest8.7
16:203.8west-northwest8.4
16:303.8west-northwest7.9
16:403.6west-northwest6.1
16:503.8west-northwest6.9
17:003.9west-northwest6.8
17:103.7west-northwest6.3
17:203.8northwest6.5
17:303.7northwest5.4
17:403.7northwest5.5
17:503.6northwest4.2
18:003.8northwest5.9
18:103.9northwest5.4
18:203.7northwest5.9
18:303.7west-northwest4.3
18:403.7northwest4.5
18:503.8northwest5.4
19:003.8northwest4.7
19:103.9northwest5.5
19:203.9west-northwest7.0
19:304.0west-northwest6.8
19:403.7west-northwest7.7
19:503.7west-northwest5.6
20:003.8west-northwest4.5
20:103.7northwest4.8
20:203.9west-northwest6.2
20:303.9west6.6
20:403.7west9.4
20:503.9west-northwest8.0
21:003.9west7.5
21:103.8west-northwest4.9
21:203.8west-northwest7.9
21:303.7west-northwest9.1
21:403.9west-northwest7.1
21:503.8west-northwest7.9
22:003.8west-northwest6.9
22:103.8northwest5.5
22:203.8west-northwest4.9
22:303.6west-northwest5.5
22:403.8west-northwest7.7
22:503.8west-northwest8.6
23:003.6west-northwest9.3
23:103.7west-northwest9.5
23:203.7west-northwest7.7
23:303.8west-northwest7.2
23:403.7west-northwest8.2
23:503.7west-northwest9.2