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

○Information

○Measurement value list : 2026/08/01(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
00:003.4south-southeast4.3
00:103.6south5.0
00:203.5south5.0
00:303.4south5.1
00:403.4south6.6
00:503.5south5.2
01:003.5south5.1
01:103.4south-southeast4.4
01:203.4south4.8
01:303.5south5.0
01:403.7south-southeast4.5
01:503.7south4.2
02:003.7south-southeast3.1
02:103.6south3.0
02:203.5south-southeast2.9
02:303.6south3.7
02:403.6south4.9
02:503.6south5.6
03:003.6south5.9
03:103.5south6.1
03:203.6south6.5
03:303.6south5.7
03:403.6south6.0
03:503.6south5.5
04:003.5south5.1
04:103.7south4.7
04:203.6south5.3
04:303.6south4.2
04:403.3south-southeast4.7
04:503.5south4.8
05:003.8south5.8
05:103.5south-southwest6.5
05:203.5south-southwest6.2
05:303.6south-southwest6.8
05:403.5south-southwest1.8
05:503.6south-southwest0.8
06:003.5south-southwest3.7
06:103.5south-southwest3.5
06:203.6south-southwest1.8
06:303.5south-southwest3.0
06:403.5southwest1.7
06:503.6southwest1.5
07:003.5south-southwest1.6
07:103.6north-northeast1.3
07:203.6north-northeast2.9
07:303.6north2.1
07:403.6north-northeast1.8
07:503.6north1.8
08:003.7northeast1.7
08:103.5north1.9
08:203.6north-northeast1.2
08:303.4north-northeast2.1
08:403.4north-northeast2.7
08:503.5north-northeast3.3
09:003.5northeast2.9
09:103.6northeast2.3
09:203.5northeast2.8
09:303.7east-northeast2.2
09:403.7northeast2.5
09:503.5east-northeast2.2
10:003.5east-northeast2.5
10:103.4east-northeast3.2
10:203.5northeast3.2
10:303.5northeast2.5
10:403.3east-northeast1.9
10:503.5east-northeast1.5
11:003.7east1.0
11:103.6west-southwest0.8
11:203.7southwest0.6
11:303.4east-northeast1.4
11:403.5-CALM
11:503.5northeast0.9
12:003.4northeast1.4
12:103.6southeast0.9
12:203.6southwest2.1
12:303.7west3.1
12:403.5west-southwest6.5
12:503.5west-southwest7.2
13:003.4west5.0
13:103.6west6.2
13:203.5west5.2
13:303.5west5.7
13:403.3west5.0
13:503.4west3.3
14:003.5west-southwest2.5
14:103.6west-southwest2.1
14:203.6west-southwest3.9
14:303.6west5.5
14:403.6west4.1
14:503.5west3.2
15:003.6west2.4
15:103.5west1.6
15:203.8north1.5
15:303.7northwest1.4
15:403.6west1.6
15:503.6west1.3
16:003.7-CALM
16:103.5west-southwest1.5
16:203.4-CALM
16:303.6-CALM
16:403.7north0.6
16:503.5-CALM
17:003.6southeast1.8
17:103.5southeast1.9
17:203.6southeast2.0
17:303.6southeast1.3
17:403.5south-southeast2.1
17:503.5south1.9
18:003.5south-southeast2.0
18:103.6south2.5
18:203.5south-southwest2.8
18:303.4south-southwest2.4
18:403.6southwest2.3
18:503.4west-southwest2.6
19:003.5west3.4
19:103.6west2.8
19:203.5west-northwest3.3
19:303.4west3.3
19:403.4west3.8
19:503.5west5.2
20:003.5west-northwest3.8
20:103.7north4.3
20:203.5north3.2
20:303.6north3.9
20:403.6north4.1
20:503.5north-northeast4.7
21:003.5north-northeast4.1
21:103.5north-northeast3.9
21:203.6north4.2
21:303.5north-northeast3.2
21:403.5north-northeast2.1
21:503.6north3.1
22:003.5north2.6
22:103.6north3.3
22:203.6north2.6
22:303.5north-northeast2.8
22:403.4north-northwest3.1
22:503.5north2.3
23:003.5north-northwest2.5
23:103.5north2.3
23:203.5north2.4
23:303.5north3.0
23:403.6north2.7
23:503.6north-northeast4.4