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

○Information

○Measurement value list : 2025/08/04(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
00:003.5north-northwest1.1
00:103.7north0.7
00:203.6north0.6
00:303.8-CALM
00:403.5northeast1.2
00:503.5northeast0.9
01:003.5northwest0.7
01:103.6-CALM
01:203.5west-southwest0.7
01:303.6-CALM
01:403.6-CALM
01:503.6southwest0.7
02:003.6southwest1.4
02:103.6south-southwest1.8
02:203.5south1.0
02:303.6south-southeast0.8
02:403.6south-southeast1.0
02:503.7south-southwest0.9
03:003.6south-southwest1.0
03:103.6south1.2
03:203.6south-southwest1.2
03:303.5south1.8
03:403.5south2.1
03:503.6south1.6
04:003.6south1.8
04:103.5south-southeast2.0
04:203.6south-southeast2.1
04:303.5south-southeast1.8
04:403.6south-southeast1.4
04:503.6south1.3
05:003.7south1.1
05:103.6south2.0
05:203.6south-southeast2.8
05:303.7southeast2.6
05:403.6southeast3.5
05:503.6south-southeast3.8
06:003.7south-southeast3.2
06:103.7south-southeast3.9
06:203.6southeast3.0
06:303.7southeast2.6
06:403.8east-southeast1.8
06:503.7south-southeast3.4
07:003.5east-northeast1.5
07:103.6east-northeast1.6
07:203.6northeast1.2
07:303.5-CALM
07:403.5east-northeast1.9
07:503.6east2.5
08:003.6east-southeast2.6
08:103.4east-southeast2.6
08:203.4east2.6
08:303.7east-southeast3.0
08:403.6southeast4.1
08:503.5southeast4.7
09:003.6southeast4.9
09:103.7southeast6.5
09:203.5southeast5.3
09:303.7southeast6.5
09:403.6southeast6.9
09:503.5southeast7.0
10:003.8southeast6.1
10:103.5southeast5.6
10:203.6southeast5.3
10:303.6southeast4.5
10:403.6south-southeast4.1
10:503.6southeast3.6
11:003.6east-southeast4.1
11:103.7southeast4.2
11:203.5east-southeast5.3
11:303.4southeast4.7
11:403.5southeast5.0
11:503.7southeast4.7
12:003.6southeast4.2
12:103.6southeast4.2
12:203.6south-southeast3.6
12:303.6southeast3.7
12:403.7southeast3.3
12:503.5southeast3.1
13:003.6southeast3.7
13:103.5south-southeast3.6
13:203.5south-southeast3.3
13:303.3south-southeast2.8
13:403.7southeast2.3
13:503.6southeast3.1
14:003.5east-southeast2.9
14:103.5southeast3.4
14:203.6southeast3.7
14:303.6southeast3.6
14:403.6southeast3.4
14:503.4southeast2.7
15:003.6southeast2.5
15:103.5southeast3.4
15:203.6southeast3.2
15:303.6south-southeast3.2
15:403.7southeast3.4
15:503.7south-southeast2.8
16:003.6southeast2.5
16:103.4southeast2.6
16:203.4southeast2.3
16:303.4east-southeast2.5
16:403.6southeast2.4
16:503.6east-southeast1.6
17:003.6east-southeast2.4
17:103.5east-southeast1.9
17:203.7southeast1.3
17:303.6east-southeast0.9
17:403.7-CALM
17:503.5west0.7
18:003.6northwest1.7
18:103.6northwest2.3
18:203.6northwest2.7
18:303.5northwest3.1
18:403.7northwest3.6
18:503.6northwest3.8
19:003.7north-northwest3.9
19:103.5north-northwest4.9
19:203.5north-northwest4.0
19:303.6north-northwest4.9
19:403.5north-northwest4.0
19:503.6north-northwest3.8
20:003.5north-northwest3.6
20:103.7north-northwest4.7
20:203.6north-northwest4.4
20:303.6north-northwest3.9
20:403.5north-northwest4.4
20:503.6north-northwest4.3
21:003.6north-northwest2.9
21:103.6north-northwest3.4
21:203.6north-northwest2.0
21:303.5north-northwest2.1
21:403.5west-northwest0.9
21:503.7northeast1.5
22:003.7north-northeast0.7
22:103.5northeast2.0
22:203.5northeast2.3
22:303.6northeast2.0
22:403.5north-northeast3.3
22:503.7north-northeast2.4
23:003.7north-northeast3.0
23:103.4north-northeast3.7
23:203.6north-northeast2.7
23:303.4north-northeast2.3
23:403.6north-northwest2.2
23:503.5northwest1.8