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

○Information

○Measurement value list : 2026/06/19(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-northwest3.7
00:103.5north-northwest3.3
00:203.3north-northwest4.3
00:303.4north-northwest3.2
00:403.7north-northwest3.0
00:503.6north-northwest4.0
01:003.8northwest1.3
01:103.5north-northwest2.4
01:203.6north-northwest2.3
01:303.6north1.4
01:403.5north-northwest1.2
01:503.6-CALM
02:003.6-CALM
02:103.6-CALM
02:203.5northwest1.0
02:303.5north1.9
02:403.7north2.9
02:503.5north4.2
03:003.5north-northwest2.9
03:103.6west-northwest1.4
03:203.5west1.1
03:303.5north-northwest1.6
03:403.4north2.4
03:503.7north3.9
04:003.5north2.8
04:103.5north-northwest1.9
04:203.7north-northwest1.9
04:303.5north-northwest2.3
04:403.6north-northwest2.6
04:503.5north-northwest1.5
05:003.4north-northwest2.3
05:103.6north-northwest2.0
05:203.6north-northwest2.8
05:303.5north-northwest2.4
05:403.7north-northwest1.9
05:503.6north-northwest2.4
06:003.6north-northwest3.2
06:103.7north-northwest2.2
06:203.5north-northwest2.1
06:303.5northwest1.5
06:403.6northwest1.7
06:503.4northwest1.9
07:003.6north-northwest2.4
07:103.7north-northwest2.1
07:203.7north-northwest1.5
07:303.6northwest2.0
07:403.6northwest1.9
07:503.5north-northwest1.7
08:003.8northwest2.0
08:103.5northwest2.9
08:203.8north-northwest2.9
08:303.6north-northwest3.0
08:403.6northwest2.0
08:503.6north2.5
09:003.6north-northwest3.3
09:103.6north-northeast2.7
09:203.6northeast2.7
09:303.6northeast3.9
09:403.6north3.4
09:503.7north-northwest2.5
10:003.5north-northeast3.0
10:103.5north-northeast2.3
10:203.7northeast2.8
10:303.6north-northeast5.1
10:403.6north-northeast5.1
10:503.5north-northeast4.5
11:003.6north-northeast3.2
11:103.4northeast4.5
11:203.5north-northeast4.0
11:303.5northeast3.8
11:403.4northeast3.4
11:503.5east-northeast2.9
12:003.6east-northeast2.2
12:103.6east-northeast1.7
12:203.5east-northeast3.1
12:303.8east-northeast2.5
12:403.8east2.2
12:503.4east-southeast2.0
13:003.6east2.1
13:103.7east2.7
13:203.6east2.5
13:303.6east-southeast2.8
13:403.7east-southeast2.0
13:503.7east1.7
14:003.6east2.1
14:103.7east1.7
14:203.6east1.6
14:303.5east2.0
14:403.6east2.1
14:503.6east-southeast1.6
15:003.4east2.0
15:103.6east1.9
15:203.7east-southeast2.4
15:303.6east-southeast2.7
15:403.5east-northeast2.9
15:503.8east2.7
16:003.5east2.3
16:103.5east-southeast2.1
16:203.7east3.0
16:303.4east-southeast2.7
16:403.7east-southeast2.6
16:503.6east-southeast2.2
17:003.5east-southeast2.3
17:103.6southeast2.3
17:203.5east-southeast2.1
17:303.5southeast2.2
17:403.6east-southeast2.1
17:503.5southeast2.5
18:003.4east-southeast2.9
18:103.7east-southeast2.2
18:203.5east-southeast2.2
18:303.6east2.4
18:403.6east1.4
18:503.7east1.9
19:003.6east1.5
19:103.7east-southeast1.1
19:203.6east-northeast1.5
19:303.6east-northeast1.8
19:403.7east-northeast2.3
19:503.5east-northeast1.6
20:003.6east-northeast1.0
20:103.4northeast1.6
20:203.6northeast0.6
20:303.8-CALM
20:403.6east-northeast1.0
20:503.7east1.0
21:003.7northeast0.9
21:103.7east-northeast0.8
21:203.6east-northeast0.8
21:303.6east0.8
21:403.6east-northeast0.6
21:503.5east-northeast0.9
22:003.4southeast1.3
22:103.7east-southeast0.7
22:203.7east0.9
22:303.5east-northeast1.0
22:403.6east1.4
22:503.5east-southeast1.3
23:003.7east0.8
23:103.6-CALM
23:203.6southeast0.6
23:303.6south-southwest0.6
23:403.6south-southeast0.7
23:503.7east-southeast0.7