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

○Information

○Measurement value list : 2025/08/28(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
00:003.6northwest3.2
00:103.6northwest4.4
00:203.6northwest3.3
00:303.4northwest3.6
00:403.5northwest2.9
00:503.8north-northwest2.3
01:003.7north-northwest2.2
01:103.7northwest2.3
01:203.5northwest2.4
01:303.5northwest2.0
01:403.6north-northwest1.4
01:503.5north0.8
02:003.6-CALM
02:103.7west-southwest1.3
02:203.6north1.9
02:303.6north-northwest1.6
02:403.6north-northwest1.7
02:503.4north-northeast2.5
03:003.6north2.3
03:103.6north-northwest2.9
03:203.6north-northwest2.6
03:303.6north-northwest2.4
03:403.6northwest2.0
03:503.5west-northwest3.3
04:003.6northwest3.2
04:103.6northwest3.5
04:203.5northwest3.6
04:303.7northwest3.4
04:403.6west-northwest3.7
04:503.6northwest3.4
05:003.5west-northwest3.8
05:103.6west4.0
05:203.7west3.9
05:303.6west4.5
05:403.5west5.2
05:503.4west4.9
06:003.5west-northwest4.2
06:103.6west-northwest3.5
06:203.4west-northwest3.3
06:303.6west-northwest2.8
06:403.6west-northwest2.7
06:503.5west-northwest2.9
07:003.5northwest3.1
07:103.6northwest3.0
07:203.6northwest3.0
07:303.6northwest2.9
07:403.5west-northwest2.3
07:503.6northwest1.4
08:003.6north0.8
08:103.7north-northwest1.7
08:203.7north-northwest1.4
08:303.6west-northwest0.9
08:403.6north-northeast0.9
08:503.6north-northwest1.8
09:003.6northwest2.6
09:103.7northwest2.8
09:203.6north-northeast3.5
09:303.6northeast3.8
09:403.7northeast4.2
09:503.6east-northeast3.5
10:003.6east-northeast4.1
10:103.7east-northeast4.2
10:203.7east-northeast4.9
10:303.4east-northeast5.2
10:403.6east-northeast4.4
10:503.7east-northeast4.9
11:003.6east-northeast4.3
11:103.6east-northeast4.6
11:203.4east-northeast5.0
11:303.4east-northeast5.1
11:403.6east5.1
11:503.5east3.9
12:003.6east-northeast3.6
12:103.6east-northeast5.0
12:203.6northeast4.4
12:303.6east4.3
12:403.6east-northeast4.0
12:503.3east-northeast4.0
13:003.6east-northeast4.6
13:103.6east4.6
13:203.6east-southeast4.1
13:303.5east4.5
13:403.8east3.9
13:503.6east4.1
14:003.6east3.6
14:103.7east-southeast3.8
14:203.7east-northeast4.4
14:303.5east-southeast3.6
14:403.7east3.3
14:503.5east-southeast2.4
15:003.5east-southeast3.1
15:103.6east-southeast3.2
15:203.6east-southeast3.9
15:303.6east-southeast3.2
15:403.5east-southeast3.0
15:503.4east-southeast2.6
16:003.5east-southeast3.2
16:103.6southeast3.1
16:203.4east-southeast3.0
16:303.5east-southeast3.0
16:403.6southeast2.8
16:503.6south-southeast3.0
17:003.6southeast2.9
17:103.5southeast2.5
17:203.5south-southeast2.5
17:303.5southeast2.1
17:403.4southeast1.8
17:503.8southeast1.5
18:003.6southeast1.3
18:103.6south-southeast1.6
18:203.4southeast1.8
18:303.5southeast2.0
18:403.6southeast2.5
18:503.4south-southeast1.9
19:003.7southeast1.5
19:103.5south-southeast1.7
19:203.6south-southeast2.0
19:303.5south1.4
19:403.6south1.4
19:503.6south-southeast0.9
20:003.6south-southeast1.2
20:103.7south2.3
20:203.6south2.6
20:303.5south2.3
20:403.6south1.7
20:503.6south0.9
21:003.8south2.1
21:103.5south1.6
21:203.6south-southwest2.6
21:303.4south-southwest2.1
21:403.6south2.3
21:503.5south1.7
22:003.6south1.7
22:103.6south2.0
22:203.5south1.5
22:303.5south-southeast0.6
22:403.6south1.1
22:503.6south-southwest1.0
23:003.5south1.3
23:103.5south-southeast0.7
23:203.6-CALM
23:303.6south-southwest1.1
23:403.5south-southwest1.8
23:503.7south-southwest1.6