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

○Information

○Measurement value list : 2025/09/02(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
00:003.6southwest4.5
00:103.6southwest3.8
00:203.6south-southwest3.5
00:303.5south-southeast1.0
00:403.6west-southwest1.1
00:503.6-CALM
01:003.5southwest0.8
01:103.4south-southwest1.0
01:203.7south-southwest0.9
01:303.6south-southwest1.5
01:403.6south-southeast1.1
01:503.4south-southwest1.3
02:003.6southwest1.7
02:103.5south-southwest0.7
02:203.4-CALM
02:303.5-CALM
02:403.6west-northwest1.2
02:503.5west2.3
03:003.7west-northwest2.6
03:103.6west1.8
03:203.5southwest1.6
03:303.4south-southwest1.5
03:403.7southwest1.5
03:503.6south-southwest1.1
04:003.7south-southwest1.0
04:103.6southwest1.1
04:203.5southwest1.3
04:303.5southwest1.2
04:403.5south-southwest1.1
04:503.6south1.3
05:003.5south1.9
05:103.5south1.5
05:203.6south-southwest2.2
05:303.4south-southwest2.4
05:403.6south-southwest2.6
05:503.6south-southwest2.1
06:003.6south-southwest2.6
06:103.7south-southwest3.0
06:203.6south-southwest3.5
06:303.4south-southwest3.9
06:403.5southwest3.0
06:503.6south-southwest3.0
07:003.6south-southwest2.6
07:103.5south-southwest2.8
07:203.5south-southwest2.3
07:303.5south-southwest2.3
07:403.5south-southwest1.5
07:503.5south1.3
08:003.6south1.4
08:103.6south2.1
08:203.7south1.7
08:303.6south2.0
08:403.5south2.3
08:503.4south-southeast1.8
09:003.6south-southeast1.7
09:103.6southeast2.4
09:203.5southeast3.4
09:303.5southeast3.6
09:403.5southeast3.8
09:503.5south-southeast3.7
10:003.6south-southeast1.8
10:103.6west-southwest4.5
10:203.6west5.1
10:303.6west-northwest4.0
10:403.6west5.9
10:503.8west-northwest6.3
11:003.4west5.8
11:103.7west8.2
11:203.4west6.3
11:303.6west6.6
11:403.6west-southwest6.1
11:503.6west6.8
12:003.5west-southwest5.6
12:103.6west5.1
12:203.6west-southwest4.9
12:303.5west4.1
12:403.5west2.6
12:503.4west-southwest3.4
13:003.5south-southeast3.7
13:103.6south4.9
13:203.7south-southeast5.5
13:303.6southeast6.0
13:403.5southeast5.5
13:503.6southeast4.3
14:003.5southeast3.8
14:103.5southeast4.3
14:203.5southeast4.8
14:303.5southeast6.0
14:403.6south-southeast7.3
14:503.6southeast6.6
15:003.5south-southeast7.1
15:103.5southeast8.0
15:203.6south-southeast7.1
15:303.6south-southeast8.0
15:403.5south-southeast7.1
15:503.5south-southeast6.2
16:003.5south-southeast6.0
16:103.6southeast6.0
16:203.6south-southeast6.9
16:303.6south-southeast5.2
16:403.4south-southeast3.4
16:503.6south-southeast4.4
17:003.6south-southeast4.7
17:103.5south-southeast4.6
17:203.7south-southeast4.6
17:303.6south5.2
17:403.5south5.3
17:503.5south4.2
18:003.6south-southwest5.1
18:103.6south-southwest4.7
18:203.6south-southwest4.2
18:303.7south-southwest2.5
18:403.5southwest4.8
18:503.6southwest5.4
19:003.5southwest4.5
19:103.4southwest3.9
19:203.4west-southwest3.4
19:303.5west-southwest2.8
19:403.6west-southwest3.0
19:503.4west-southwest3.2
20:003.6west-southwest2.5
20:103.6west2.8
20:203.6northwest2.2
20:303.5west-northwest4.4
20:403.8west-northwest5.8
20:503.5west5.8
21:003.4west5.5
21:103.4west-northwest6.2
21:203.4west-northwest5.4
21:303.6west-northwest4.4
21:403.4west-northwest5.0
21:503.6west-northwest5.1
22:003.6west5.4
22:103.5west5.2
22:203.6west5.3
22:303.6west6.3
22:403.7west6.7
22:503.6west8.1
23:003.4west8.3
23:103.7west5.9
23:203.6west-southwest5.5
23:303.4west-southwest6.3
23:403.5west4.8
23:503.6west-southwest4.2