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

○Information

○Measurement value list : 2026/01/25(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
00:004.0west4.0
00:103.8west6.3
00:203.7west5.4
00:303.7west6.4
00:403.7west-northwest5.5
00:503.8west-northwest4.8
01:003.8west-northwest6.1
01:103.9west-northwest6.6
01:203.8west-northwest7.8
01:303.8west-northwest8.0
01:403.8west-northwest9.3
01:503.5west-northwest9.1
02:003.6west-northwest8.8
02:104.0west-northwest7.0
02:203.8west-northwest5.5
02:303.9west-northwest7.4
02:403.7northwest7.6
02:503.7west-northwest8.8
03:003.8northwest8.4
03:103.8west-northwest8.2
03:203.8west-northwest8.5
03:303.7west-northwest8.9
03:403.9northwest9.8
03:503.7west-northwest9.8
04:003.8west-northwest8.9
04:103.8west-northwest9.4
04:203.9west-northwest7.5
04:303.8northwest6.2
04:403.6northwest6.1
04:503.8northwest5.9
05:003.8northwest6.3
05:103.8northwest5.6
05:203.8northwest6.2
05:303.9west-northwest7.2
05:403.8west-northwest7.0
05:503.9west-northwest7.8
06:003.8west-northwest8.0
06:103.7west-northwest7.2
06:203.8west-northwest5.8
06:303.9northwest6.0
06:403.8west-northwest6.6
06:503.8west-northwest5.7
07:003.7west-northwest5.8
07:103.8west-northwest5.5
07:203.5west-northwest5.3
07:303.6west-northwest4.6
07:403.7west-northwest4.6
07:503.7west-northwest4.5
08:003.6west3.9
08:103.8west-northwest3.3
08:204.0west2.7
08:303.8west-northwest2.9
08:403.9west-northwest3.5
08:503.8west-northwest2.8
09:003.7west-northwest2.4
09:103.9west2.9
09:203.7west-northwest2.3
09:303.8west-northwest1.7
09:403.9west-northwest2.8
09:503.7north-northwest4.1
10:003.8north-northwest3.0
10:103.9north3.8
10:204.0northwest1.5
10:303.6northwest3.6
10:403.6northwest4.3
10:503.7northwest3.2
11:003.8northwest2.3
11:103.6northwest3.2
11:203.7northwest3.5
11:303.7northwest4.9
11:403.8north-northwest5.5
11:503.7northwest5.4
12:003.6northwest4.4
12:103.8northwest5.3
12:203.9northwest3.9
12:303.8northwest5.4
12:403.7northwest6.0
12:503.9northwest5.9
13:003.8northwest6.7
13:104.0northwest6.7
13:203.8northwest6.6
13:303.7north-northwest6.5
13:403.9northwest4.4
13:503.8north-northwest3.9
14:003.7west-northwest9.5
14:104.0west-northwest6.9
14:203.8north-northwest4.7
14:303.7north-northwest4.3
14:403.7north-northwest3.9
14:503.8north5.0
15:003.7north-northwest2.9
15:103.8north-northwest2.3
15:203.7west-northwest3.5
15:303.9northwest5.0
15:403.9west-northwest6.9
15:503.9west-northwest10.5
16:003.7west-northwest10.0
16:103.9west-northwest8.3
16:203.8west-northwest6.1
16:303.8west5.2
16:403.7west-northwest4.8
16:503.9west-northwest4.6
17:003.7west-northwest5.9
17:103.6west8.1
17:203.8west-northwest8.1
17:303.7west7.4
17:403.9west8.8
17:503.8west-northwest8.0
18:003.9west-northwest7.5
18:103.7west-northwest8.1
18:203.9west-northwest8.0
18:303.9west-northwest7.9
18:403.7west-northwest8.7
18:503.8west-northwest8.8
19:003.7west-northwest7.7
19:103.7west-northwest9.1
19:203.8west-northwest9.4
19:303.7west-northwest8.1
19:403.7west-northwest8.4
19:503.7west-northwest7.7
20:003.8west-northwest8.8
20:103.8west-northwest10.2
20:203.8west-northwest10.2
20:303.8west-northwest7.6
20:403.8west-northwest4.4
20:503.8west-northwest5.4
21:003.8west-northwest5.1
21:103.7west-northwest5.2
21:203.9northwest5.6
21:303.8west-northwest5.5
21:403.7west-northwest6.0
21:503.7west-northwest5.4
22:003.9west-northwest5.4
22:103.7west-northwest5.3
22:203.8northwest5.6
22:303.7northwest5.3
22:403.8northwest5.8
22:503.7northwest5.8
23:003.7northwest6.0
23:103.8northwest5.9
23:203.8west-northwest5.3
23:303.8northwest5.2
23:403.9northwest5.4
23:503.8northwest6.3