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

○Information

○Measurement value list : 2025/05/21(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
00:003.5west-southwest2.1
00:103.6west-southwest1.8
00:203.6west2.1
00:303.6west2.1
00:403.6west-northwest2.1
00:503.6west-northwest1.8
01:003.5northwest1.5
01:103.6west-northwest2.4
01:203.6west2.1
01:303.6west2.7
01:403.5west2.1
01:503.5west-southwest2.1
02:003.5west-southwest2.4
02:103.6southwest2.3
02:203.6west-southwest1.9
02:303.6southwest1.9
02:403.7southwest1.9
02:503.6south-southwest1.0
03:003.7-CALM
03:103.6-CALM
03:203.7northeast0.7
03:303.6north-northeast1.1
03:403.8northwest0.7
03:503.6northwest1.0
04:003.6west-northwest2.2
04:103.6northwest2.3
04:203.4north-northwest2.3
04:303.8northwest1.8
04:403.7northwest2.2
04:503.7northwest1.5
05:003.5northwest1.8
05:103.5northwest1.1
05:203.7north-northwest1.9
05:303.6north-northwest1.4
05:403.5north-northwest1.2
05:503.6west-northwest1.3
06:003.6north-northwest1.3
06:103.6northwest1.4
06:203.5north-northwest1.8
06:303.7north-northwest2.3
06:403.6northwest1.8
06:503.5northwest1.5
07:003.5north-northwest1.0
07:103.6west-southwest0.7
07:203.7south1.0
07:303.6-CALM
07:403.5-CALM
07:503.5north-northeast0.7
08:003.6north-northeast0.7
08:103.7east-southeast0.7
08:203.6southeast1.4
08:303.7southeast2.1
08:403.5southeast3.2
08:503.6southeast3.5
09:003.7southeast3.0
09:103.6southeast2.9
09:203.7south-southeast3.7
09:303.7south-southeast5.2
09:403.6south-southeast5.5
09:503.6south-southeast5.1
10:003.6south-southeast6.3
10:103.6south-southeast5.2
10:203.6southeast5.1
10:303.5southeast4.9
10:403.7southeast4.8
10:503.6south-southeast5.1
11:003.7south-southeast6.2
11:103.7south-southeast6.2
11:203.7south-southeast5.7
11:303.7south-southeast5.4
11:403.5southeast6.2
11:503.5south-southeast4.8
12:003.6south-southeast6.3
12:103.6south-southeast6.3
12:203.7south-southeast4.4
12:303.6south-southeast4.0
12:403.6south-southeast3.7
12:503.7south-southeast4.3
13:003.7southeast4.5
13:103.7south-southeast5.1
13:203.7south-southeast5.9
13:303.5south-southeast4.5
13:403.6south-southeast4.0
13:503.7south-southeast4.8
14:003.6south5.1
14:103.5south-southeast4.3
14:203.6south-southeast3.7
14:303.7south-southeast3.2
14:403.6south3.2
14:503.6south-southeast4.3
15:003.6south4.8
15:103.6south-southeast4.4
15:203.4south-southeast4.1
15:303.5south-southeast4.3
15:403.5south-southeast4.1
15:503.7south-southeast5.4
16:003.7south-southeast5.5
16:103.6south-southeast4.9
16:203.5south-southeast3.8
16:303.7south-southeast3.3
16:403.6southeast3.2
16:503.6south-southeast4.6
17:003.6south-southeast5.2
17:103.7south2.7
17:203.6west-northwest1.3
17:303.6north-northwest3.2
17:403.5north-northwest3.7
17:503.7north-northwest4.4
18:003.6north-northwest3.2
18:103.5northwest3.5
18:203.6northwest3.8
18:303.6north-northwest3.0
18:403.6north-northwest2.1
18:503.6northwest1.8
19:003.6north-northwest1.9
19:103.7north-northwest2.7
19:203.4north-northwest2.9
19:303.6north2.6
19:403.6north-northwest3.2
19:503.7north-northwest2.5
20:003.6north-northwest2.1
20:103.6north-northwest2.9
20:203.6north-northwest2.3
20:303.8north-northwest1.9
20:403.6northwest2.1
20:503.6west1.0
21:003.5west1.0
21:103.5west-southwest1.0
21:203.7northwest1.0
21:303.6north-northwest1.0
21:403.6-CALM
21:503.5-CALM
22:003.7northwest1.6
22:103.7north-northwest1.8
22:203.8north-northwest1.1
22:303.6west-southwest0.7
22:403.6north-northwest1.0
22:503.6north-northwest1.1
23:003.5-CALM
23:103.5north-northwest1.0
23:203.7northwest1.3
23:303.5west-northwest1.3
23:403.5northwest0.7
23:503.5west-northwest1.1