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

○Information

○Measurement value list : 2026/05/19(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
00:003.4southwest3.7
00:103.6southwest3.8
00:203.6south-southwest2.9
00:303.5south-southwest3.2
00:403.6south-southwest3.2
00:503.5south-southwest1.9
01:003.5west-southwest2.1
01:103.4west1.7
01:203.7west1.2
01:303.6west-southwest1.0
01:403.5east-southeast0.8
01:503.5-CALM
02:003.5south-southeast1.2
02:103.6south1.9
02:203.5southwest2.3
02:303.5south-southwest2.9
02:403.6south-southwest3.1
02:503.6south-southwest2.7
03:003.6south-southwest2.0
03:103.6southwest1.6
03:203.7southwest0.8
03:303.5-CALM
03:403.5north-northeast2.3
03:503.7northeast2.1
04:003.6northeast2.3
04:103.6northeast2.7
04:203.4east1.6
04:303.7east1.8
04:403.5east-southeast1.7
04:503.4east-southeast1.5
05:003.5south-southeast0.7
05:103.6south-southwest1.0
05:203.6west-northwest1.3
05:303.5west-northwest0.9
05:403.6west-southwest1.9
05:503.6west2.2
06:003.5west1.3
06:103.6north-northwest1.0
06:203.4north1.1
06:303.6north1.8
06:403.5north-northeast1.1
06:503.7north-northwest1.1
07:003.6north-northwest1.8
07:103.6north-northeast1.7
07:203.6northeast2.4
07:303.6north-northeast2.6
07:403.6north2.4
07:503.6north2.0
08:003.6north-northeast1.9
08:103.6north-northeast1.9
08:203.6northeast1.4
08:303.7north-northeast1.4
08:403.7north-northeast1.1
08:503.5north-northeast0.9
09:003.5northeast0.9
09:103.6east-northeast0.9
09:203.7east0.6
09:303.5east1.3
09:403.6southeast1.3
09:503.8southeast1.9
10:003.6south-southeast2.2
10:103.6south-southeast2.3
10:203.6south-southeast2.8
10:303.4southeast2.9
10:403.5south-southeast2.8
10:503.5south-southeast2.2
11:003.7south-southeast2.7
11:103.7south-southeast2.1
11:203.6south-southeast2.8
11:303.7south-southeast4.2
11:403.8south-southeast3.6
11:503.6south-southeast3.5
12:003.6south3.3
12:103.4south-southeast2.9
12:203.4southeast3.6
12:303.6south-southeast3.7
12:403.8south-southeast3.4
12:503.6south-southeast3.3
13:003.6southeast3.7
13:103.4southeast4.0
13:203.7south-southeast5.3
13:303.6southeast3.3
13:403.6south-southeast3.8
13:503.5south-southeast4.0
14:003.6southeast2.8
14:103.6south-southeast2.8
14:203.6south4.3
14:303.6south-southeast3.5
14:403.5south-southeast5.7
14:503.5south-southeast5.5
15:003.6south-southeast5.5
15:103.6south-southeast4.4
15:203.6south-southeast6.5
15:303.7south-southeast6.8
15:403.6south-southeast7.2
15:503.5south-southeast8.1
16:003.5south-southeast6.7
16:103.6south-southeast7.1
16:203.5south-southeast7.3
16:303.6south-southeast6.1
16:403.7south-southeast6.0
16:503.5south-southeast6.4
17:003.5south-southeast5.9
17:103.6south-southeast4.9
17:203.7south4.2
17:303.5south-southeast3.8
17:403.5south-southeast2.8
17:503.6south3.5
18:003.5south4.1
18:103.8south-southeast4.5
18:203.7south-southeast5.0
18:303.6south4.3
18:403.6south3.7
18:503.5south3.9
19:003.7south5.1
19:103.6south5.2
19:203.6south4.8
19:303.4south-southwest3.9
19:403.4south-southwest3.4
19:503.5south-southwest2.7
20:003.6west-southwest1.6
20:103.6west-northwest0.9
20:203.7north-northwest2.1
20:303.5north-northwest2.1
20:403.6north2.6
20:503.6north2.6
21:003.6north-northwest2.0
21:103.4north-northwest1.6
21:203.5north-northwest0.9
21:303.6northwest1.1
21:403.7northwest1.4
21:503.7northwest1.6
22:003.7north-northwest0.9
22:103.5-CALM
22:203.6northwest0.6
22:303.6-CALM
22:403.5-CALM
22:503.5-CALM
23:003.6east-northeast1.5
23:103.4east-northeast1.3
23:203.7east-northeast0.8
23:303.6northeast2.3
23:403.7northeast1.0
23:503.6northeast1.6