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

○Information

○Measurement value list : 2026/08/16(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
00:003.4-CALM
00:103.5-CALM
00:203.6-CALM
00:303.6north-northwest0.6
00:403.6northwest0.8
00:503.6northwest0.7
01:003.7west-northwest0.9
01:103.6west-northwest1.0
01:203.5northwest1.0
01:303.6north0.8
01:403.5north-northwest0.6
01:503.5northwest1.0
02:003.6west0.7
02:103.6-CALM
02:203.6north0.8
02:303.6north-northwest1.2
02:403.6north-northwest2.0
02:503.6north-northwest2.2
03:003.5northwest2.4
03:103.5north-northwest2.1
03:203.6north-northwest1.6
03:303.6north-northwest1.4
03:403.5north-northwest1.5
03:503.6north-northwest1.7
04:003.4north-northwest1.5
04:103.4north1.7
04:203.6north-northwest1.5
04:303.6north-northwest2.0
04:403.7northwest2.3
04:503.6northwest2.3
05:003.7north-northwest2.1
05:103.7northwest2.3
05:203.8northwest2.4
05:303.6north-northwest2.3
05:403.6northwest1.7
05:503.6north-northwest2.1
06:003.5northwest2.0
06:103.6north-northwest2.2
06:203.5northwest2.4
06:303.7northwest2.3
06:403.6north-northwest2.3
06:503.5north-northwest2.4
07:003.4north-northwest2.4
07:103.6north-northwest1.1
07:203.6north-northwest1.1
07:303.7north-northwest0.9
07:403.4north-northeast1.2
07:503.7north-northeast1.4
08:003.5north-northwest1.3
08:103.6northeast2.0
08:203.6northeast2.6
08:303.6east-northeast2.6
08:403.6northeast2.5
08:503.6northeast2.9
09:003.6east-northeast3.2
09:103.6east-northeast3.7
09:203.5east-northeast3.8
09:303.4east-northeast4.0
09:403.6east-northeast3.7
09:503.5east3.3
10:003.6east-northeast2.6
10:103.4east-northeast3.5
10:203.6east-northeast3.2
10:303.7east-northeast2.9
10:403.6east3.0
10:503.5east-northeast3.2
11:003.7east2.9
11:103.5east2.5
11:203.6east3.6
11:303.4east-southeast3.9
11:403.7east4.3
11:503.6east-southeast4.0
12:003.4east4.2
12:103.5east5.1
12:203.6east-southeast4.0
12:303.5southeast3.8
12:403.5east3.7
12:503.7east-southeast4.0
13:003.7east-southeast3.5
13:103.5east4.7
13:203.5east-southeast4.1
13:303.6east4.7
13:403.5east4.5
13:503.5east-southeast3.7
14:003.6east-southeast3.6
14:103.6east4.5
14:203.6east4.1
14:303.7east-southeast3.7
14:403.5east-southeast3.8
14:503.5southeast4.2
15:003.6southeast3.3
15:103.4east-southeast3.2
15:203.6east-southeast4.1
15:303.6southeast3.4
15:403.6southeast3.6
15:503.7southeast3.5
16:003.5southeast3.9
16:103.6southeast3.4
16:203.5southeast3.2
16:303.6south-southeast2.7
16:403.5southeast2.0
16:503.4south-southeast2.4
17:003.7south-southeast2.7
17:103.6south-southeast2.4
17:203.6south-southeast2.4
17:303.6south-southeast2.6
17:403.6southeast2.6
17:503.4southeast2.8
18:003.7southeast3.1
18:103.5southeast2.6
18:203.5south-southeast2.4
18:303.5south-southeast2.5
18:403.5south-southeast2.5
18:503.6south-southeast2.4
19:003.7south-southeast2.2
19:103.4south1.8
19:203.5south-southwest1.8
19:303.5south2.0
19:403.6south-southwest2.2
19:503.5south-southwest2.1
20:003.6southwest1.8
20:103.5south-southwest1.7
20:203.5south1.6
20:303.6south-southwest1.4
20:403.6south-southwest1.4
20:503.7south-southwest1.3
21:003.6southwest0.7
21:103.6-CALM
21:203.5south-southwest1.2
21:303.7south-southwest1.4
21:403.6south-southwest1.1
21:503.5south0.9
22:003.5south0.9
22:103.8south-southwest0.7
22:203.5south-southwest1.0
22:303.6south-southwest1.0
22:403.4-CALM
22:503.5south0.6
23:003.4southeast0.7
23:103.6east-southeast0.6
23:203.7south-southeast0.7
23:303.6southwest0.9
23:403.5southwest1.2
23:503.7south-southwest0.8