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

○Information

○Measurement value list : 2025/05/18(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
00:003.8-CALM
00:103.6east1.3
00:203.6east1.2
00:303.5southwest1.3
00:403.6southwest2.2
00:503.6south2.1
01:003.7southwest3.7
01:103.7west-southwest3.2
01:203.6west-southwest3.2
01:303.5west-southwest5.4
01:403.6west6.2
01:503.7west5.4
02:003.6west4.3
02:103.6west5.7
02:203.5west7.0
02:303.6west5.7
02:403.6west4.1
02:503.6west-southwest2.2
03:003.7east1.5
03:103.6southeast2.4
03:203.5south-southeast3.2
03:303.6south2.1
03:403.6south-southwest1.5
03:503.5south1.0
04:003.7south-southeast1.0
04:103.6east-southeast1.3
04:203.6east-southeast1.3
04:303.6southeast1.8
04:403.6south-southwest1.2
04:503.7south-southeast1.8
05:003.7south-southeast2.1
05:103.6south3.2
05:203.5south3.5
05:303.6south3.2
05:403.6south-southwest3.5
05:503.5south-southwest2.1
06:003.7south-southwest1.1
06:103.5south-southwest1.8
06:203.6south-southwest1.9
06:303.7south-southwest2.6
06:403.8southwest2.2
06:503.6south-southwest2.2
07:003.7south-southwest1.8
07:103.6south2.1
07:203.6southwest1.8
07:303.7south1.8
07:403.5south2.6
07:503.7south2.1
08:003.7south2.2
08:103.5south1.8
08:203.8south1.2
08:303.6south1.1
08:403.6south-southwest1.3
08:503.6west-southwest3.7
09:003.7-CALM
09:103.5south-southeast2.1
09:203.7south-southeast3.2
09:303.6south-southeast3.2
09:403.7southeast3.2
09:503.6southeast3.0
10:003.8southeast2.7
10:103.7southeast3.7
10:203.6southeast3.7
10:303.7southeast3.5
10:403.6southeast4.0
10:503.6southeast4.0
11:003.6southeast4.3
11:103.5southeast4.6
11:203.7southeast2.9
11:303.6south-southeast3.7
11:403.7southeast4.4
11:503.8southeast3.8
12:003.6southeast4.9
12:103.5south-southeast4.5
12:203.8south-southeast4.8
12:303.5south-southeast4.8
12:403.7south-southeast4.6
12:503.6south-southeast3.8
13:003.6south-southeast3.7
13:103.5south-southeast3.8
13:203.8south-southeast3.5
13:303.6south-southeast4.1
13:403.5south-southeast4.8
13:503.7south-southeast4.6
14:003.6southeast4.1
14:103.6south-southeast4.3
14:203.7south-southeast3.5
14:303.6south-southeast1.6
14:403.5south-southeast2.1
14:503.7southeast2.1
15:003.6southeast2.1
15:103.6southeast2.2
15:203.5southeast2.4
15:303.5east-southeast3.4
15:403.5east-southeast4.4
15:503.7east-southeast4.4
16:003.6east-southeast3.5
16:103.6east-southeast3.4
16:203.5east-southeast2.1
16:303.6southeast2.1
16:403.5southeast1.6
16:503.6south1.1
17:003.5southwest1.3
17:103.7south1.4
17:203.6south-southwest1.2
17:303.7south1.6
17:403.6west-southwest2.4
17:503.7west5.1
18:003.7west5.1
18:103.4west7.3
18:203.7west-northwest6.5
18:303.7west-northwest5.4
18:403.5west-northwest4.4
18:503.7west-northwest4.3
19:003.6west-northwest4.4
19:103.5west-northwest3.7
19:203.6west-northwest4.1
19:303.6west-northwest4.6
19:403.6west-northwest4.3
19:503.6west-northwest5.5
20:003.6west-northwest5.9
20:103.5west-northwest7.3
20:203.7west-northwest5.7
20:303.6west-northwest4.5
20:403.6west-northwest4.0
20:503.6west-northwest4.1
21:003.6west-northwest5.2
21:103.5west-northwest5.7
21:203.6west7.3
21:303.6west-northwest3.7
21:403.6west-northwest3.5
21:503.7northwest3.7
22:003.7northwest5.6
22:103.6northwest4.3
22:203.6northwest4.0
22:303.6north-northeast3.5
22:403.6north3.4
22:503.6northwest4.8
23:003.5west-northwest3.8
23:103.5north-northwest2.6
23:203.6north-northeast4.4
23:303.6north5.5
23:403.6north5.9
23:503.5north-northeast5.4