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

○Information

○Measurement value list : 2026/04/22(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
00:003.7west5.8
00:103.4west-southwest4.9
00:203.5west2.9
00:303.6west-southwest5.7
00:403.5west-southwest7.0
00:503.6west7.2
01:003.6west-southwest6.6
01:103.7west-southwest7.6
01:203.5west6.8
01:303.6west-southwest7.8
01:403.7west-southwest7.1
01:503.5west-southwest8.3
02:003.5west-southwest8.8
02:103.6west-southwest7.7
02:203.6west-southwest6.4
02:303.4west-southwest7.3
02:403.6west-southwest6.7
02:503.6west-southwest7.0
03:003.7west-southwest5.9
03:103.7west-southwest3.9
03:203.6southwest4.0
03:303.5west-southwest5.6
03:403.6west-southwest4.8
03:503.6west-northwest2.8
04:003.4west-southwest2.3
04:103.6south2.0
04:203.4south-southeast2.0
04:303.7southwest1.5
04:403.6west-southwest2.2
04:503.7west-southwest4.2
05:003.6west-southwest5.4
05:103.6southwest3.4
05:203.5west-southwest2.9
05:303.7southwest2.4
05:403.6southeast4.6
05:503.5south-southeast6.7
06:003.4south-southwest5.7
06:103.6south7.0
06:203.6south6.2
06:303.5south7.4
06:403.7south-southwest6.2
06:503.6south-southwest6.1
07:003.7south-southwest5.7
07:103.6southwest6.5
07:203.4southwest6.1
07:303.6southwest5.4
07:403.6southwest6.7
07:503.6south-southwest7.2
08:003.5southwest5.4
08:103.6south-southwest4.7
08:203.4south-southwest7.3
08:303.5south-southwest6.8
08:403.5south-southwest6.9
08:503.6south5.2
09:003.6south-southeast6.1
09:103.6south-southeast4.6
09:203.6south6.2
09:303.8south5.8
09:403.6south5.3
09:503.6south4.6
10:003.6south-southeast5.5
10:103.5south-southeast7.4
10:203.4south-southeast5.4
10:303.5south-southeast5.7
10:403.6south6.5
10:503.5south-southeast6.3
11:003.4south-southeast8.2
11:103.6south-southeast9.0
11:203.6south-southeast8.1
11:303.6south-southeast9.0
11:403.5south-southeast8.0
11:503.7south-southeast9.6
12:003.6south-southeast8.5
12:103.6south-southeast9.9
12:203.7south-southeast8.7
12:303.4south-southeast8.5
12:403.6south-southeast7.0
12:503.4south-southeast9.1
13:003.6south-southeast8.9
13:103.4south-southeast8.6
13:203.6south-southeast9.5
13:303.7south-southeast9.6
13:403.6south-southeast9.6
13:503.5south-southeast10.1
14:003.5south-southeast10.1
14:103.7south-southeast11.4
14:203.6south-southeast9.3
14:303.6south-southeast9.2
14:403.6south-southeast10.4
14:503.5south-southeast8.7
15:003.6south-southeast8.9
15:103.5south9.4
15:203.5south7.4
15:303.7south9.5
15:403.6south7.9
15:503.6south8.3
16:003.6south7.6
16:103.6south8.3
16:203.7south6.4
16:303.8south6.6
16:403.7south5.8
16:503.5south6.8
17:003.5south5.9
17:103.5south5.6
17:203.5south5.3
17:303.6south-southwest5.9
17:403.7south-southwest5.1
17:503.6south-southwest7.5
18:003.7south-southwest7.2
18:103.6south-southwest6.6
18:203.7south-southwest6.2
18:303.6southwest4.8
18:403.6southwest6.7
18:503.5southwest6.1
19:003.4west4.3
19:103.6west-southwest5.4
19:203.5west4.5
19:303.6west-northwest3.1
19:403.7west-southwest3.9
19:503.5southwest3.5
20:003.7west-southwest3.3
20:103.6southwest2.3
20:203.5west-southwest4.1
20:303.6southwest4.4
20:403.6west-southwest5.6
20:503.6west-southwest4.0
21:003.6west-southwest3.5
21:103.6southwest3.3
21:203.5southwest4.0
21:303.4southwest4.3
21:403.7southwest3.6
21:503.6southwest4.5
22:003.8southwest6.7
22:103.6west-southwest8.0
22:203.6west-southwest8.5
22:303.6west-southwest7.6
22:403.7west-southwest7.0
22:503.6west4.1
23:003.5west-northwest5.0
23:103.6west6.0
23:203.4west4.9
23:303.7west2.9
23:403.5south-southwest1.4
23:503.4southwest2.2