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

○Information

○Measurement value list : 2025/05/20(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
00:003.6south-southeast4.0
00:103.5south-southeast5.4
00:203.5south7.0
00:303.6south-southeast5.7
00:403.6south-southeast6.2
00:503.6south6.0
01:003.7south5.4
01:103.6south5.1
01:203.6south4.8
01:303.5south4.8
01:403.7south4.3
01:503.6south-southeast3.5
02:003.7south3.8
02:103.6south-southeast4.3
02:203.6south-southeast3.7
02:303.7south3.2
02:403.5south2.9
02:503.8south2.3
03:003.7south1.8
03:103.8west-southwest1.4
03:203.7south-southwest2.1
03:303.6south-southwest1.9
03:403.5southwest2.3
03:503.6southwest2.1
04:003.6southwest1.2
04:103.6southwest1.3
04:203.5south-southwest1.3
04:303.5south3.0
04:403.7south-southwest2.6
04:503.6south2.4
05:003.6south1.3
05:103.6south-southwest1.6
05:203.7southwest1.9
05:303.6west-southwest1.5
05:403.6southwest1.1
05:503.5southwest0.8
06:003.7-CALM
06:103.5south-southwest0.7
06:203.4-CALM
06:303.6south-southwest1.0
06:403.3south-southwest1.3
06:503.6southwest1.8
07:003.7-CALM
07:103.6west-southwest2.1
07:203.6-CALM
07:303.6west0.7
07:403.6west1.4
07:503.7southeast0.8
08:003.5south1.5
08:103.4west-southwest1.3
08:203.6west3.5
08:303.7west-southwest3.8
08:403.6west-southwest7.1
08:503.6west6.0
09:003.5west-southwest5.4
09:103.5west10.0
09:203.4west7.7
09:303.6west-southwest9.5
09:403.6west-southwest8.1
09:503.5west8.9
10:003.5west-southwest9.8
10:103.6west-southwest8.2
10:203.6west5.5
10:303.6west-northwest6.6
10:403.8west6.3
10:503.5west-northwest7.0
11:003.5west-northwest8.7
11:103.4west-northwest8.4
11:203.6west8.1
11:303.7west-northwest5.4
11:403.6west7.0
11:503.6west7.9
12:003.7west5.7
12:103.7west10.7
12:203.7west8.4
12:303.5west7.9
12:403.5west9.8
12:503.7west9.8
13:003.6west8.1
13:103.6west7.3
13:203.7south-southwest1.0
13:303.6south-southeast3.0
13:403.5south-southeast4.0
13:503.5south-southeast4.3
14:003.8southeast3.7
14:103.6south-southeast3.5
14:203.7south-southeast3.2
14:303.5southeast0.7
14:403.8south-southwest2.1
14:503.5south-southeast2.2
15:003.6south-southeast1.1
15:103.6-CALM
15:203.7east-southeast0.8
15:303.6east-southeast1.8
15:403.6east1.1
15:503.7west4.0
16:003.7southwest1.1
16:103.6southwest2.4
16:203.7east-southeast2.2
16:303.4southeast1.9
16:403.7south-southeast2.3
16:503.7south-southeast1.5
17:003.6south1.8
17:103.6south2.1
17:203.2south2.2
17:303.6south-southeast2.2
17:403.5south-southeast1.8
17:503.6southwest1.1
18:003.7west2.2
18:103.7west-southwest1.5
18:203.7south-southwest2.9
18:303.4south-southwest2.5
18:403.6southwest2.3
18:503.5southwest3.2
19:003.6west-southwest4.0
19:103.5west6.2
19:203.6west7.3
19:303.6west5.9
19:403.6west5.2
19:503.6west-southwest3.0
20:003.6southwest2.1
20:103.6west-southwest2.3
20:203.6west1.0
20:303.7-CALM
20:403.5southwest2.1
20:503.7south-southeast0.8
21:003.7southeast1.4
21:103.8south1.6
21:203.7south-southeast1.1
21:303.6southeast2.1
21:403.7southeast1.8
21:503.6south-southeast1.1
22:003.7south1.3
22:103.5south-southwest1.4
22:203.6south-southwest2.2
22:303.5south-southwest1.8
22:403.7south-southwest2.1
22:503.6southwest1.8
23:003.6west-southwest1.8
23:103.6southwest3.0
23:203.5southwest2.1
23:303.4southwest2.1
23:403.5west-southwest1.5
23:503.5west-southwest1.8