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

○Information

○Measurement value list : 2026/02/26(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
00:003.6north-northwest6.0
00:103.7north-northwest6.5
00:203.8north-northwest6.3
00:303.6north-northwest6.4
00:403.5north-northwest6.5
00:503.8north-northwest6.6
01:003.6north-northwest6.5
01:103.6north-northwest6.9
01:203.5north-northwest6.8
01:303.6northwest6.2
01:403.7northwest6.2
01:503.6northwest5.6
02:003.7north-northwest6.8
02:103.6northwest5.6
02:203.6north-northwest6.0
02:303.6north-northwest7.3
02:403.8north-northwest6.1
02:503.8northwest7.2
03:003.7north-northwest6.6
03:103.8northwest6.6
03:203.7north-northwest6.4
03:303.6northwest6.5
03:403.6north-northwest6.5
03:503.7northwest6.4
04:003.7northwest7.2
04:103.7northwest5.9
04:203.6northwest7.4
04:303.9northwest6.8
04:403.6northwest6.5
04:503.7northwest6.6
05:003.6northwest6.3
05:103.5northwest6.7
05:203.6northwest7.4
05:303.6northwest6.5
05:403.6northwest7.2
05:503.4northwest7.2
06:003.5northwest7.0
06:103.6northwest7.4
06:203.6northwest8.0
06:303.8northwest7.3
06:403.8northwest7.6
06:503.8northwest6.7
07:003.6northwest7.7
07:103.6northwest6.8
07:203.5northwest7.9
07:303.7northwest7.5
07:403.6northwest7.5
07:503.6northwest7.4
08:003.8northwest6.4
08:103.7northwest6.6
08:203.7northwest7.2
08:303.7north-northwest7.1
08:403.8north-northwest7.2
08:503.7northwest6.3
09:003.8northwest6.1
09:103.5north-northwest6.6
09:203.5north-northwest6.5
09:303.7northwest6.5
09:403.7northwest6.9
09:503.8northwest7.0
10:003.7north-northwest7.2
10:103.5north-northwest6.0
10:203.7northwest6.4
10:303.6northwest6.6
10:403.7north-northwest6.4
10:503.7northwest5.6
11:003.7northwest6.0
11:103.6northwest6.0
11:203.7northwest5.9
11:304.0northwest5.8
11:403.8northwest6.7
11:503.7north-northwest6.2
12:003.8northwest5.9
12:103.7north-northwest6.8
12:203.6northwest6.2
12:303.7north-northwest6.7
12:403.6north-northwest6.3
12:503.7north-northwest6.0
13:003.7north-northwest6.2
13:103.6north-northwest6.5
13:203.8north-northwest6.6
13:303.7north-northwest6.7
13:403.8north-northwest6.1
13:503.7north-northwest7.2
14:003.7north-northwest5.8
14:103.7north-northwest5.2
14:203.7north-northwest5.4
14:303.7north-northwest6.2
14:403.6north-northwest5.7
14:503.9north-northwest5.1
15:003.6north-northwest6.1
15:103.8northwest5.7
15:203.7northwest6.5
15:303.7north-northwest6.6
15:403.8north-northwest6.5
15:503.7northwest6.1
16:003.6north-northwest7.0
16:103.7northwest5.3
16:203.6north-northwest6.6
16:303.8north-northwest7.1
16:403.7northwest6.9
16:503.7north-northwest6.5
17:003.7north-northwest6.9
17:103.8north-northwest6.6
17:203.6north-northwest6.2
17:303.7northwest5.4
17:403.6north-northwest6.5
17:503.7northwest6.1
18:003.8north-northwest7.3
18:103.6north-northwest6.7
18:203.6northwest6.4
18:303.7north-northwest6.7
18:403.8north-northwest6.7
18:503.6northwest6.1
19:003.7north-northwest7.1
19:103.7north-northwest6.6
19:203.6north-northwest6.5
19:303.6north-northwest5.7
19:403.7north-northwest5.7
19:503.7north-northwest6.2
20:003.7north-northwest6.4
20:103.6north6.6
20:203.6north-northwest5.9
20:303.7north-northwest6.5
20:403.6north-northwest5.5
20:503.7northwest4.8
21:003.7north-northwest6.5
21:103.6north-northwest5.8
21:203.6north-northwest6.5
21:303.6north-northwest5.8
21:403.8northwest6.6
21:503.6northwest7.0
22:003.6north-northwest6.6
22:103.8northwest6.5
22:203.5northwest6.7
22:303.6northwest6.3
22:403.7north-northwest6.3
22:503.7northwest6.6
23:003.6north-northwest7.0
23:103.7north-northwest6.9
23:203.6northwest6.7
23:303.7north-northwest6.3
23:403.7north-northwest6.4
23:503.8northwest6.1