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

○Information

○Measurement value list : 2026/09/05(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
00:003.6southwest4.3
00:103.6south-southwest3.9
00:203.7-CALM
00:303.7south2.5
00:403.5south-southwest3.7
00:503.5south-southwest4.5
01:003.4southwest4.6
01:103.6south-southwest3.6
01:203.6southwest4.2
01:303.7southwest4.0
01:403.6south-southwest1.8
01:503.7south-southwest2.2
02:003.4southwest2.4
02:103.5south1.6
02:203.6west-southwest0.9
02:303.5west-northwest0.9
02:403.7west-northwest1.0
02:503.5-CALM
03:003.6north0.7
03:103.5-CALM
03:203.6-CALM
03:303.5-CALM
03:403.3-CALM
03:503.6north-northwest0.6
04:003.6north1.0
04:103.5northwest1.5
04:203.6northwest2.0
04:303.6northwest3.1
04:403.7northwest2.0
04:503.4north-northwest1.1
05:003.7northwest1.0
05:103.4northwest1.5
05:203.6north-northwest1.5
05:303.5north1.7
05:403.7north-northwest1.4
05:503.5north-northwest2.0
06:003.6northwest2.6
06:103.6northwest4.1
06:203.6northwest4.1
06:303.5northwest3.6
06:403.5northwest3.6
06:503.6north-northwest3.5
07:003.7north-northwest3.9
07:103.5northwest4.5
07:203.5north-northwest4.4
07:303.5north-northwest4.2
07:403.7north-northwest4.6
07:503.5north-northwest3.9
08:003.5north-northwest3.6
08:103.4northwest3.3
08:203.5north-northwest4.2
08:303.5north-northwest3.4
08:403.6north3.8
08:503.5north-northwest3.7
09:003.5north-northwest2.8
09:103.6north-northwest3.0
09:203.6north-northwest3.0
09:303.6north4.1
09:403.7north3.3
09:503.7north3.9
10:003.5north4.0
10:103.5north3.1
10:203.4north-northeast3.7
10:303.5north-northeast4.8
10:403.7north-northeast4.4
10:503.4northeast4.9
11:003.6northeast5.5
11:103.6northeast5.7
11:203.6north-northeast4.8
11:303.7northeast5.9
11:403.5northeast6.2
11:503.6northeast5.6
12:003.5northeast6.7
12:103.7northeast6.6
12:203.6northeast6.1
12:303.4north-northeast6.0
12:403.6north-northeast6.1
12:503.7north-northeast6.6
13:003.6north-northeast6.3
13:103.6northeast5.3
13:203.7northeast7.0
13:303.8north-northeast5.9
13:403.7north-northeast6.2
13:503.6northeast6.5
14:003.5northeast6.8
14:103.7northeast5.7
14:203.6northeast5.6
14:303.6north-northeast6.0
14:403.6northeast5.1
14:503.4north-northeast4.5
15:003.5north-northeast5.5
15:103.4north-northeast5.0
15:203.5northeast5.2
15:303.5north-northeast4.7
15:403.4north-northeast3.9
15:503.5northeast5.0
16:003.8north-northeast3.6
16:103.6northeast3.9
16:203.5northeast4.0
16:303.5north-northeast3.4
16:403.6northeast3.5
16:503.6northeast3.7
17:003.6northeast3.4
17:103.5north-northeast3.3
17:203.6north-northeast3.3
17:303.6north-northeast2.4
17:403.6north-northeast3.8
17:503.6north-northeast3.9
18:003.5north-northeast3.6
18:103.6north-northeast3.1
18:203.4north-northeast2.9
18:303.4north-northeast2.7
18:403.5north-northeast2.5
18:503.6north-northeast2.8
19:003.6north2.2
19:103.6north-northeast2.8
19:203.5north2.5
19:303.3north-northwest2.1
19:403.6north-northwest2.6
19:503.6north2.9
20:003.6north3.2
20:103.6north3.3
20:203.7north-northeast3.2
20:303.3north-northeast3.3
20:403.4north-northeast2.2
20:503.5north-northeast1.9
21:003.6north-northeast1.7
21:103.5north-northeast2.2
21:203.6north-northeast2.7
21:303.7north-northeast2.5
21:403.6north-northeast3.5
21:503.6north-northeast2.7
22:003.7north-northeast2.5
22:103.5north-northeast2.5
22:203.4north-northeast2.9
22:303.6north-northeast2.4
22:403.6north2.5
22:503.7north-northeast2.5
23:003.5north-northeast1.9
23:103.5north-northeast1.9
23:203.6north-northeast2.7
23:303.6north-northeast2.8
23:403.7north-northeast2.6
23:503.5north-northeast2.6