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

○Information

○Measurement value list : 2025/07/29(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
00:003.6south-southwest1.8
00:103.4south2.0
00:203.6south2.2
00:303.5south2.3
00:403.6south2.9
00:503.5south3.5
01:003.7south-southwest3.2
01:103.6south-southwest2.9
01:203.5south-southwest3.5
01:303.6south-southwest3.1
01:403.5south-southwest3.0
01:503.5south2.7
02:003.6south2.5
02:103.5south-southwest2.1
02:203.7south-southwest2.1
02:303.6south-southwest2.4
02:403.4south-southwest2.2
02:503.6southwest2.1
03:003.6southwest2.5
03:103.5southwest2.2
03:203.6southwest1.8
03:303.6southwest1.1
03:403.5west-northwest0.8
03:503.4-CALM
04:003.6east0.8
04:103.5east0.7
04:203.5-CALM
04:303.6-CALM
04:403.7southwest0.8
04:503.7-CALM
05:003.5-CALM
05:103.6east-southeast1.5
05:203.6southeast1.1
05:303.4-CALM
05:403.4-CALM
05:503.5-CALM
06:003.6north-northwest1.0
06:103.6north1.4
06:203.7northwest1.7
06:303.6northwest3.4
06:403.6west-northwest3.5
06:503.5northwest3.1
07:003.6north-northwest2.1
07:103.6north1.7
07:203.6north1.7
07:303.6north0.8
07:403.5north-northeast1.0
07:503.6north1.1
08:003.7north1.7
08:103.5north1.4
08:203.4north-northwest1.7
08:303.6north1.6
08:403.5north0.8
08:503.6north-northeast1.9
09:003.7north-northeast2.8
09:103.6north-northeast2.9
09:203.6north-northeast2.9
09:303.6north-northeast2.9
09:403.4north-northeast3.1
09:503.6northeast3.6
10:003.6northeast3.1
10:103.6north-northeast2.8
10:203.6northeast3.8
10:303.7northeast3.6
10:403.5northeast3.1
10:503.7east-northeast3.7
11:003.5east-northeast3.2
11:103.6east-northeast2.3
11:203.6east-northeast2.4
11:303.6east-northeast1.3
11:403.5east-northeast2.0
11:503.6east-northeast2.4
12:003.6east-northeast2.2
12:103.4east-southeast2.0
12:203.8east-southeast2.2
12:303.6southeast2.5
12:403.5east-southeast2.9
12:503.6east-southeast3.3
13:003.5southeast4.3
13:103.6south-southeast3.9
13:203.5south-southeast4.0
13:303.6southeast3.7
13:403.6southeast4.7
13:503.6southeast4.5
14:003.5southeast5.0
14:103.5south-southeast4.4
14:203.6south-southeast4.2
14:303.6south-southeast4.1
14:403.4southeast4.5
14:503.4southeast5.1
15:003.6south-southeast5.5
15:103.6south-southeast6.2
15:203.6south-southeast6.1
15:303.7south-southeast5.9
15:403.5south-southeast7.5
15:503.7south-southeast6.2
16:003.5south-southeast5.7
16:103.5southeast6.1
16:203.5south-southeast6.1
16:303.5south-southeast5.4
16:403.6south-southeast5.6
16:503.6south-southeast6.8
17:003.7south-southeast6.0
17:103.7south-southeast5.4
17:203.6south-southeast6.3
17:303.6south-southeast6.6
17:403.5south-southeast6.6
17:503.7south-southeast6.3
18:003.5south-southeast5.9
18:103.6south-southeast4.9
18:203.6south-southeast5.5
18:303.6south-southeast5.2
18:403.5south-southeast5.8
18:503.6south-southeast5.6
19:003.5south-southeast5.9
19:103.5south-southeast6.2
19:203.5south-southeast5.8
19:303.4south5.4
19:403.5south4.6
19:503.7south4.7
20:003.5south-southeast5.2
20:103.6south-southeast5.2
20:203.3south-southeast4.6
20:303.7south-southeast4.5
20:403.6south-southeast4.0
20:503.5south-southeast4.8
21:003.5south-southeast5.2
21:103.6south-southeast5.3
21:203.4south-southeast4.6
21:303.5south-southeast4.2
21:403.6south-southeast3.3
21:503.5south-southeast3.1
22:003.5south-southeast2.2
22:103.7south-southeast2.0
22:203.7south1.8
22:303.5south-southeast2.5
22:403.7south-southeast2.9
22:503.5south-southeast3.3
23:003.5south-southeast3.3
23:103.6south-southeast3.9
23:203.5south-southeast4.1
23:303.6south-southeast3.6
23:403.5south-southeast3.6
23:503.6south-southeast2.6