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

○Information

○Measurement value list : 2026/07/27(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
00:003.5north-northwest5.5
00:103.7north-northwest5.8
00:203.4north-northwest6.3
00:303.6northwest6.9
00:403.5north-northwest6.8
00:503.6north6.4
01:003.5north-northwest6.4
01:103.4north-northwest7.6
01:203.6north-northwest6.6
01:303.6northwest6.6
01:403.6north-northwest6.3
01:503.6north-northwest6.6
02:003.6north-northwest7.8
02:103.6north-northwest5.9
02:203.5north-northwest5.9
02:303.3north-northwest7.6
02:403.5north-northwest5.9
02:503.7north-northwest6.4
03:003.4north-northwest6.4
03:103.6north-northwest6.3
03:203.5north-northwest6.5
03:303.5northwest6.3
03:403.6north-northwest5.9
03:503.5north-northwest5.8
04:003.5north-northwest6.7
04:103.5north-northwest6.4
04:203.5north-northwest6.3
04:303.7north-northwest5.7
04:403.4north-northwest6.2
04:503.6north-northwest6.2
05:003.6north-northwest5.9
05:103.6north-northwest5.7
05:203.7north-northwest6.6
05:303.5north-northwest5.8
05:403.6north-northwest6.2
05:503.6north-northwest6.4
06:003.6north-northwest5.7
06:103.5north-northwest5.2
06:203.4north-northwest5.3
06:303.6north-northwest5.5
06:403.5north-northwest5.3
06:503.5north-northwest5.0
07:003.6north5.5
07:103.6north-northwest5.0
07:203.6north-northwest5.8
07:303.6north-northwest5.1
07:403.6north-northwest4.5
07:503.5north-northwest5.3
08:003.7north-northwest5.5
08:103.7north-northwest5.5
08:203.6north-northwest5.3
08:303.6north-northwest5.3
08:403.4north-northwest4.7
08:503.7north-northwest5.1
09:003.6north-northwest5.5
09:103.6north-northwest5.2
09:203.5north-northwest5.4
09:303.6north4.9
09:403.5north6.6
09:503.6north5.9
10:003.6north5.0
10:103.6north5.6
10:203.6north3.3
10:303.4north4.5
10:403.4north4.1
10:503.7north-northeast5.7
11:003.5north6.1
11:103.4north-northeast4.2
11:203.6north4.4
11:303.6north-northeast6.2
11:403.6north-northeast5.8
11:503.6north-northeast5.4
12:003.4north-northeast4.6
12:103.6north3.9
12:203.4north4.5
12:303.4north-northeast3.9
12:403.6north4.3
12:503.6north-northeast3.9
13:003.7north-northeast4.2
13:103.6north4.0
13:203.6north-northeast4.4
13:303.5north-northeast5.3
13:403.6north-northeast4.6
13:503.5north-northeast3.7
14:003.6northeast3.8
14:103.3north-northeast4.6
14:203.5north-northeast4.0
14:303.6north4.6
14:403.5north-northeast4.9
14:503.6north4.4
15:003.5north-northeast4.1
15:103.6north5.2
15:203.6north4.8
15:303.5north-northeast3.8
15:403.5north-northeast4.7
15:503.6north-northeast3.9
16:003.6north-northeast3.8
16:103.5north-northeast4.0
16:203.5north-northeast4.0
16:303.6north-northeast2.9
16:403.6north-northeast3.4
16:503.5north-northeast3.8
17:003.7north-northeast4.0
17:103.3north-northeast2.8
17:203.6north-northeast2.9
17:303.6north-northeast3.4
17:403.7north-northeast3.6
17:503.5north-northeast4.1
18:003.4north3.7
18:103.6north-northeast3.9
18:203.4north-northeast3.6
18:303.5north-northeast2.4
18:403.8north-northeast2.8
18:503.6north-northeast2.2
19:003.6north-northeast2.2
19:103.6north-northeast2.5
19:203.7north-northeast3.3
19:303.6north-northeast3.2
19:403.5north-northeast2.9
19:503.6north-northeast2.8
20:003.6north-northeast2.9
20:103.8north-northeast1.6
20:203.5north1.7
20:303.4north-northwest2.0
20:403.5north-northwest2.4
20:503.5northwest1.9
21:003.5west-northwest2.2
21:103.6northwest1.9
21:203.4northwest2.0
21:303.4northwest1.7
21:403.4northwest2.0
21:503.6northwest1.5
22:003.6north-northwest1.0
22:103.5west0.8
22:203.7west1.2
22:303.5west-northwest1.3
22:403.5west1.3
22:503.6-CALM
23:003.6west-northwest1.1
23:103.5west-northwest1.2
23:203.5west-northwest1.1
23:303.4northwest1.0
23:403.7northwest1.5
23:503.6west-northwest1.6