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

○Information

○Measurement value list : 2026/02/27(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
00:003.8northwest6.7
00:103.6northwest7.1
00:203.8northwest7.6
00:303.6northwest7.0
00:403.7northwest6.9
00:503.7northwest7.6
01:003.7northwest8.3
01:103.5northwest7.4
01:203.7northwest7.4
01:303.7northwest6.9
01:403.8northwest6.0
01:503.7north-northwest7.7
02:003.8northwest7.4
02:103.5north-northwest7.1
02:203.9northwest7.3
02:303.8northwest6.9
02:403.6northwest8.3
02:503.7northwest7.4
03:003.8northwest7.7
03:103.7north-northwest8.3
03:203.6north-northwest7.2
03:303.6north-northwest7.5
03:403.7northwest7.4
03:503.6northwest7.1
04:003.6north-northwest6.9
04:103.8north-northwest6.4
04:203.7north-northwest7.1
04:303.8northwest7.5
04:403.6north-northwest7.5
04:503.7north-northwest6.6
05:003.6north-northwest6.5
05:103.7northwest6.4
05:203.7northwest5.8
05:303.8northwest7.0
05:403.8northwest7.0
05:503.6northwest6.2
06:003.6northwest7.1
06:103.6northwest6.0
06:203.8northwest7.0
06:303.8northwest6.8
06:403.6northwest6.4
06:503.7northwest7.2
07:003.7northwest6.8
07:103.6north-northwest6.8
07:203.6north-northwest7.3
07:303.6northwest6.4
07:403.7northwest7.3
07:503.7northwest7.1
08:003.6northwest6.9
08:103.7northwest6.7
08:203.8northwest5.8
08:303.8northwest5.9
08:403.6north-northwest6.1
08:503.8northwest5.4
09:003.7north-northwest5.9
09:103.8north-northwest6.5
09:203.7north-northwest5.6
09:303.7north-northwest5.4
09:403.4north-northwest7.2
09:503.8northwest6.0
10:003.8north-northwest7.2
10:103.9northwest6.7
10:203.7north-northwest6.3
10:303.6northwest7.0
10:403.6northwest6.7
10:503.6north-northwest6.7
11:003.8north-northwest8.0
11:103.8north-northwest6.3
11:203.7northwest6.3
11:303.7north-northwest7.1
11:403.6north-northwest4.9
11:503.7north-northwest5.2
12:003.9north-northwest5.8
12:103.7north-northwest6.5
12:203.7north-northwest5.3
12:303.6northwest5.1
12:403.7northwest5.5
12:503.5north-northwest6.5
13:003.8north-northwest5.8
13:103.7north-northwest7.3
13:203.7northwest6.1
13:303.7north-northwest5.2
13:403.6north-northwest6.0
13:503.6northwest5.9
14:003.6northwest4.7
14:103.6north-northwest5.3
14:203.7northwest6.0
14:303.6north-northwest5.7
14:403.7north-northwest6.8
14:503.8north-northwest5.7
15:003.7north-northwest5.0
15:103.7north-northwest5.8
15:203.6north-northwest5.8
15:303.6north-northwest5.6
15:403.7north-northwest5.9
15:503.5northwest5.7
16:003.7north-northwest5.5
16:103.7north-northwest4.7
16:203.8north-northwest5.6
16:303.6north-northwest5.7
16:403.7northwest6.2
16:503.9north-northwest5.3
17:003.7northwest5.3
17:103.9north-northwest5.2
17:203.8north-northwest5.3
17:303.8north4.4
17:403.6north-northwest5.3
17:503.6northwest5.4
18:003.7north-northwest5.9
18:103.7north-northwest5.5
18:203.7northwest5.5
18:303.7northwest5.8
18:403.5north-northwest5.6
18:503.7northwest5.5
19:003.7north-northwest5.0
19:103.7north-northwest5.1
19:203.6north-northwest5.6
19:303.8north-northwest4.6
19:403.8north-northwest4.7
19:503.7north-northwest5.6
20:003.8northwest4.9
20:103.7north-northwest3.8
20:203.6northwest5.0
20:303.6northwest5.3
20:403.6northwest5.1
20:503.7northwest5.0
21:003.6northwest5.1
21:103.6northwest5.4
21:203.6northwest5.8
21:303.7northwest5.4
21:403.7northwest4.9
21:503.8northwest5.2
22:003.8northwest5.8
22:103.7northwest6.2
22:203.8northwest5.6
22:303.6north-northwest5.7
22:403.7north-northwest5.2
22:503.8north-northwest5.1
23:003.6north-northwest5.7
23:103.6northwest4.4
23:203.8north-northwest4.1
23:303.7north-northwest4.2
23:403.7north-northwest5.5
23:503.7north-northwest4.4