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

○Information

○Measurement value list : 2025/07/30(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
00:003.5south-southeast2.4
00:103.5south-southeast2.6
00:203.6south-southeast2.7
00:303.6south-southeast2.2
00:403.6south-southeast2.2
00:503.5south-southeast2.2
01:003.5south-southeast2.5
01:103.7south-southeast2.6
01:203.6southeast2.4
01:303.5south-southeast2.3
01:403.6south-southeast1.9
01:503.5south2.3
02:003.6south-southwest2.1
02:103.6southwest2.1
02:203.6southwest1.6
02:303.5southwest1.5
02:403.6southwest2.1
02:503.4south-southwest0.9
03:003.5west-southwest1.8
03:103.4west-southwest1.6
03:203.6west1.9
03:303.6west2.4
03:403.5west2.6
03:503.6west-northwest2.6
04:003.6west-northwest2.9
04:103.4northwest3.4
04:203.5northwest3.0
04:303.7northwest2.7
04:403.4northwest2.9
04:503.6northwest2.6
05:003.6northwest3.4
05:103.5northwest3.5
05:203.6northwest3.5
05:303.7west-northwest4.1
05:403.6northwest3.4
05:503.6northwest2.8
06:003.5northwest3.5
06:103.6north-northwest3.3
06:203.4north-northwest2.4
06:303.6north2.3
06:403.6north-northwest1.7
06:503.5north-northwest1.5
07:003.7north-northwest1.1
07:103.6north-northeast1.4
07:203.6north-northeast1.4
07:303.5northeast2.6
07:403.7north-northeast2.6
07:503.7north2.7
08:003.7north-northeast3.0
08:103.5north-northeast2.6
08:203.8north-northeast3.3
08:303.6north-northeast3.4
08:403.5northeast3.8
08:503.6north-northeast3.9
09:003.4north-northeast2.7
09:103.6northeast2.3
09:203.5north-northeast2.1
09:303.6north-northeast2.0
09:403.5northeast2.9
09:503.4northeast3.3
10:003.5east-northeast3.3
10:103.6north-northeast2.4
10:203.6east-northeast2.0
10:303.5northeast3.2
10:403.7northeast2.7
10:503.5east-northeast2.7
11:003.6northeast3.4
11:103.6east-northeast3.2
11:203.6east4.1
11:303.7east4.0
11:403.7east3.4
11:503.5east-northeast3.0
12:003.6east-northeast3.7
12:103.4east-northeast3.8
12:203.5northeast3.3
12:303.6northeast3.4
12:403.6east-northeast3.7
12:503.7east3.5
13:003.6east3.8
13:103.6east3.0
13:203.5east3.6
13:303.4east3.1
13:403.5east3.5
13:503.4east3.0
14:003.7east3.7
14:103.6east-southeast3.5
14:203.6east2.5
14:303.6east-northeast3.2
14:403.5east-northeast3.1
14:503.5northeast3.3
15:003.5northeast3.1
15:103.7northeast2.5
15:203.7east-northeast3.3
15:303.7east2.8
15:403.6east-northeast2.7
15:503.5east-southeast3.2
16:003.7east2.8
16:103.5east-northeast2.8
16:203.5east2.3
16:303.6east-northeast2.5
16:403.7east-northeast2.1
16:503.7east-northeast2.7
17:003.5east-northeast2.2
17:103.7southeast2.3
17:203.6east2.0
17:303.7east2.0
17:403.5east-southeast2.1
17:503.7east1.0
18:003.6east-southeast1.8
18:103.5east-southeast1.8
18:203.6east1.9
18:303.5east-southeast1.4
18:403.5southeast0.8
18:503.5south-southeast0.7
19:003.7south-southeast0.8
19:103.8south1.1
19:203.4-CALM
19:303.6south-southwest0.6
19:403.6-CALM
19:503.5-CALM
20:003.6south-southwest0.9
20:103.6south-southwest0.8
20:203.7south0.6
20:303.4south-southeast0.6
20:403.6south1.2
20:503.6south1.1
21:003.5south-southeast0.6
21:103.6south1.0
21:203.6south0.9
21:303.6south-southwest0.6
21:403.7west-southwest0.8
21:503.4west-southwest0.7
22:003.7-CALM
22:103.7-CALM
22:203.4-CALM
22:303.6-CALM
22:403.6-CALM
22:503.5-CALM
23:003.6-CALM
23:103.6northeast0.9
23:203.4north-northeast0.8
23:303.4north-northeast1.3
23:403.7north1.3
23:503.6north1.7