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

○Information

○Measurement value list : 2026/07/15(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
00:003.6west3.3
00:103.5west3.0
00:203.5west-northwest2.3
00:303.7west1.8
00:403.7west2.0
00:503.4west-southwest1.9
01:003.5southwest2.5
01:103.5west-southwest3.5
01:203.4west-southwest3.1
01:303.6west-southwest3.2
01:403.7west3.1
01:503.6west-southwest2.0
02:003.5west-southwest1.7
02:103.7west-southwest2.8
02:203.5west-southwest2.2
02:303.7west-southwest1.7
02:403.6west-southwest1.2
02:503.5west-southwest1.7
03:003.7southwest1.6
03:103.3southwest1.9
03:203.5southwest1.3
03:303.8southwest2.2
03:403.5west-northwest0.9
03:503.6west2.1
04:003.6west2.9
04:103.5west2.5
04:203.7-CALM
04:303.5west-northwest2.6
04:403.8west-northwest3.3
04:503.6west2.6
05:003.4west2.5
05:103.4west-southwest1.9
05:203.5-CALM
05:303.5south-southwest1.0
05:403.6west-southwest1.3
05:503.4west-southwest1.9
06:003.6southwest1.8
06:103.6southwest1.5
06:203.5west-southwest1.9
06:303.5west-southwest1.5
06:403.5southwest1.1
06:503.6west-southwest1.9
07:003.6west1.8
07:103.5west-northwest1.6
07:203.5northwest1.1
07:303.6southeast1.7
07:403.6-CALM
07:503.6east-southeast0.8
08:003.5east-southeast1.3
08:103.5southeast2.0
08:203.7south-southeast2.3
08:303.6southeast1.7
08:403.7southeast2.0
08:503.5southeast3.1
09:003.5south-southeast3.2
09:103.4southeast3.2
09:203.4southeast3.4
09:303.7south-southeast3.2
09:403.6southeast3.0
09:503.5southeast4.2
10:003.6south-southeast4.3
10:103.6south-southeast4.1
10:203.6south-southeast3.9
10:303.4southeast4.2
10:403.5southeast4.2
10:503.5southeast4.5
11:003.5southeast5.2
11:103.6southeast4.8
11:203.5south-southeast5.2
11:303.4southeast5.0
11:403.4south-southeast6.1
11:503.5southeast4.4
12:003.3southeast4.6
12:103.6south-southeast4.4
12:203.7south-southeast5.1
12:303.6south-southeast5.4
12:403.4south-southeast5.5
12:503.6south-southeast6.0
13:003.5south-southeast6.8
13:103.5south-southeast5.8
13:203.5south-southeast4.7
13:303.5south-southeast6.0
13:403.5south-southeast5.9
13:503.6southeast5.3
14:003.6south-southeast6.0
14:103.6south-southeast5.8
14:203.5south-southeast4.8
14:303.5south-southeast5.9
14:403.6south-southeast7.5
14:503.6south-southeast7.1
15:003.5south-southeast7.2
15:103.6south8.1
15:203.4south-southeast8.1
15:303.5south-southeast8.2
15:403.5south-southeast9.4
15:503.6south-southeast8.5
16:003.7south9.6
16:103.6south-southeast9.8
16:203.5south-southeast9.1
16:303.6south-southeast8.6
16:403.7south-southeast7.9
16:503.6south-southeast8.0
17:003.6south-southeast6.9
17:103.3south-southeast6.4
17:203.8south-southeast7.2
17:303.5south-southeast8.1
17:403.6south8.2
17:503.5south7.3
18:003.5south8.3
18:103.6south7.4
18:203.5south-southeast6.8
18:303.7south7.7
18:403.7south8.0
18:503.6south8.0
19:003.6south7.6
19:103.5south7.4
19:203.5south7.9
19:303.6south8.1
19:403.6south8.5
19:503.7south9.1
20:003.6south-southeast7.5
20:103.5south-southeast8.2
20:203.6south7.3
20:303.6south-southeast7.6
20:403.6south-southeast7.8
20:503.6south8.3
21:003.4south-southeast9.0
21:103.8south-southeast7.2
21:203.5south7.7
21:303.4south7.6
21:403.4south8.5
21:503.7south-southeast7.2
22:003.8south-southeast6.6
22:103.6south7.4
22:203.6south-southeast6.8
22:303.5south-southeast7.7
22:403.6south-southeast9.3
22:503.5south8.8
23:003.6south-southeast7.7
23:103.5south-southeast6.4
23:203.4south4.8
23:303.6south4.1
23:403.6south-southeast5.2
23:503.8south6.6