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

○Information

○Measurement value list : 2026/04/29(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
00:003.4north4.8
00:103.6north-northwest5.5
00:203.6north-northwest3.9
00:303.5north-northwest3.5
00:403.7north5.0
00:503.6north-northwest4.0
01:003.5north2.3
01:103.5north2.7
01:203.4north3.8
01:303.5north3.2
01:403.7north-northwest2.5
01:503.6north-northwest3.4
02:003.6north3.9
02:103.6north-northwest3.0
02:203.8north3.4
02:303.5north3.7
02:403.6north3.8
02:503.5north4.4
03:003.5north3.8
03:103.6north3.2
03:203.7north-northwest4.6
03:303.5north3.7
03:403.5north-northwest2.0
03:503.5north2.6
04:003.6north2.6
04:103.4north-northeast2.4
04:203.6north2.3
04:303.5north2.9
04:403.5north-northwest3.1
04:503.6north2.8
05:003.5north2.2
05:103.4north2.0
05:203.5north2.0
05:303.5north-northwest1.6
05:403.6north-northwest1.8
05:503.6north1.8
06:003.5north1.5
06:103.7north-northwest1.7
06:203.7north-northwest2.1
06:303.6north2.3
06:403.5north-northwest2.7
06:503.6north-northwest2.0
07:003.5north-northwest2.1
07:103.6north-northwest2.0
07:203.6north-northeast2.8
07:303.4north-northeast2.4
07:403.4north2.5
07:503.6north-northeast3.2
08:003.5north2.0
08:103.6north-northeast2.3
08:203.4north2.6
08:303.6north2.4
08:403.7north3.6
08:503.7north3.3
09:003.6north-northwest3.0
09:103.5north4.2
09:203.6north4.2
09:303.5north3.7
09:403.5north3.0
09:503.6north-northeast3.0
10:003.6north-northeast3.8
10:103.5north-northeast3.7
10:203.5northeast3.2
10:303.6north-northeast4.0
10:403.5north-northeast3.8
10:503.6north-northeast3.8
11:003.7north-northeast2.8
11:103.6north-northeast3.8
11:203.6north-northeast3.7
11:303.5north-northeast4.2
11:403.6north-northeast3.8
11:503.5north3.5
12:003.3north-northeast4.0
12:103.7north3.8
12:203.6north-northeast3.4
12:303.7north-northeast4.0
12:403.5north-northeast3.9
12:503.6north-northeast3.9
13:003.6north-northeast4.1
13:103.7north-northeast4.4
13:203.6north-northeast5.0
13:303.5northeast4.5
13:403.5north-northeast4.3
13:503.5north-northeast5.2
14:003.6north5.1
14:103.6north4.6
14:203.6north-northeast4.3
14:303.6north-northeast3.4
14:403.4north4.1
14:503.5north-northeast4.6
15:003.6north2.9
15:103.5north3.8
15:203.6north-northeast3.0
15:303.6north-northeast4.4
15:403.6north-northeast4.4
15:503.6northeast4.0
16:003.9north-northeast2.5
16:103.7north-northeast3.8
16:203.4north-northeast3.5
16:303.6north-northeast2.8
16:403.5north-northeast2.9
16:503.6northeast3.3
17:003.5north-northeast2.9
17:103.7northeast2.0
17:203.5north-northeast2.8
17:303.4north-northeast2.4
17:403.6north-northeast2.8
17:503.4north-northeast2.3
18:003.5north-northeast1.2
18:103.6north2.2
18:203.6north-northeast1.9
18:303.7north-northwest1.4
18:403.7north2.6
18:503.5north2.6
19:003.5north1.9
19:103.6north-northwest1.8
19:203.6north1.9
19:303.5north1.6
19:403.6north1.8
19:503.4north2.3
20:003.5north-northwest1.8
20:103.5north-northwest1.6
20:203.6north-northwest1.6
20:303.4north-northwest1.5
20:403.5north-northwest1.6
20:503.6north-northwest1.1
21:003.5northwest1.1
21:103.5west-northwest1.0
21:203.6northwest1.3
21:303.7west-northwest1.0
21:403.7northwest0.7
21:503.4-CALM
22:003.6-CALM
22:103.6-CALM
22:203.6north0.6
22:303.4north-northwest0.8
22:403.7northwest0.6
22:503.6north-northwest0.8
23:003.7north-northwest0.6
23:103.6northwest0.9
23:203.6north1.2
23:303.7north1.8
23:403.6north-northwest1.8
23:503.4north-northwest2.4