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

○Information

○Measurement value list : 2026/04/23(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
00:003.6southwest2.5
00:103.6south0.7
00:203.5southeast0.8
00:303.5southeast1.0
00:403.6-CALM
00:503.6-CALM
01:003.6-CALM
01:103.5-CALM
01:203.6southwest1.4
01:303.7west-southwest3.5
01:403.6southwest3.0
01:503.6southwest1.6
02:003.7southwest2.4
02:103.6south-southwest1.7
02:203.5west-southwest2.0
02:303.7west-southwest2.1
02:403.6west-southwest2.3
02:503.5west-southwest1.8
03:003.6west-southwest1.7
03:103.6west-southwest3.8
03:203.7west-southwest3.4
03:303.6west-southwest3.8
03:403.7west-southwest4.1
03:503.5west-southwest4.1
04:003.6west-southwest3.6
04:103.5west-southwest3.4
04:203.6west-southwest3.6
04:303.5west-southwest4.6
04:403.7west-southwest4.7
04:503.7west2.7
05:003.6west1.3
05:103.5west-southwest1.7
05:203.5west-southwest1.1
05:303.6southwest1.6
05:403.6west-southwest2.0
05:503.5west1.3
06:003.5northwest0.8
06:103.7north-northwest0.9
06:203.5-CALM
06:303.5-CALM
06:403.6east-northeast0.8
06:503.5east0.7
07:003.6south1.1
07:103.6south-southwest1.6
07:203.8south-southwest1.8
07:303.6south-southwest1.8
07:403.6south-southwest2.0
07:503.6south-southwest1.7
08:003.6south0.9
08:103.6-CALM
08:203.6-CALM
08:303.6west-southwest0.6
08:403.5-CALM
08:503.6-CALM
09:003.5-CALM
09:103.6southeast0.9
09:203.6east-southeast0.8
09:303.6south-southeast1.3
09:403.7south-southeast1.4
09:503.5east-southeast1.4
10:003.6southeast2.0
10:103.5south-southeast1.9
10:203.6southeast1.5
10:303.6east-southeast2.1
10:403.7southeast2.3
10:503.6east-southeast3.2
11:003.7southeast3.2
11:103.6east-southeast3.4
11:203.6east3.2
11:303.6east-southeast3.1
11:403.6east-southeast3.3
11:503.6east-southeast2.9
12:003.7east-southeast3.6
12:103.6east4.0
12:203.7east-southeast3.2
12:303.7east-southeast3.6
12:403.6east-southeast3.6
12:503.5east-southeast4.1
13:003.4east-southeast4.2
13:103.7southeast4.3
13:203.5southeast3.1
13:303.6east-southeast3.7
13:403.6east-southeast3.5
13:503.7east-southeast3.7
14:003.5east2.7
14:103.6north-northeast3.8
14:203.7east-northeast4.1
14:303.6northeast4.4
14:403.6north-northeast3.6
14:503.7north-northeast2.6
15:003.4north-northeast3.5
15:103.6north-northeast3.0
15:203.4north-northeast2.3
15:303.6north-northeast3.0
15:403.7north2.6
15:503.6north2.7
16:003.7north3.0
16:103.5north-northwest2.4
16:203.7north-northwest2.8
16:303.5north-northwest3.1
16:403.5north-northwest3.3
16:503.6north-northwest3.2
17:003.7north-northwest3.5
17:103.5north-northwest3.4
17:203.7north-northwest3.6
17:303.5north-northwest3.9
17:403.5north4.3
17:503.6north3.8
18:003.6north4.2
18:103.5north4.1
18:203.6north-northwest4.1
18:303.6north-northwest4.4
18:403.4north4.5
18:503.7north5.3
19:003.5north-northwest5.0
19:103.7north-northwest5.9
19:203.6north-northwest5.9
19:303.5north-northwest6.6
19:403.5north-northwest5.5
19:503.6north-northwest5.1
20:003.6north-northwest5.5
20:103.6north-northwest5.8
20:203.5north-northwest5.8
20:303.6north-northwest5.5
20:403.6north-northwest5.6
20:503.5north-northwest5.4
21:003.6north-northwest5.0
21:103.7north-northwest6.3
21:203.7northwest5.5
21:303.7north-northwest5.1
21:403.7north-northwest5.4
21:503.7north-northwest5.3
22:003.6north-northwest5.2
22:103.6north-northwest5.8
22:203.6north-northwest5.6
22:303.6northwest4.9
22:403.7north-northwest6.0
22:503.5northwest5.5
23:003.7northwest5.9
23:103.7northwest5.1
23:203.5northwest5.2
23:303.5northwest5.4
23:403.6northwest5.7
23:503.6northwest6.1