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

○Information

○Measurement value list : 2025/04/05(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
00:003.8west-northwest5.4
00:103.8west5.2
00:203.7west-northwest1.8
00:303.6northwest1.3
00:403.7north-northeast1.4
00:503.6northwest2.4
01:003.7west-northwest3.3
01:103.7west5.2
01:203.7west4.9
01:303.7west4.3
01:403.6west-northwest3.7
01:503.7northwest2.1
02:003.7northwest1.6
02:103.7northwest1.4
02:203.7north-northwest1.4
02:303.7north-northwest1.9
02:403.8north-northwest2.1
02:503.6north-northwest1.8
03:003.6north-northwest1.6
03:103.8north1.3
03:203.6north1.1
03:303.7west-northwest1.0
03:403.7west-northwest1.8
03:503.6west2.2
04:003.6west2.1
04:103.7west1.8
04:203.7west1.9
04:303.7west-southwest1.3
04:403.7west-southwest0.8
04:503.8west1.4
05:003.6west2.1
05:103.7west-northwest1.9
05:203.6west-northwest2.5
05:303.8west2.9
05:403.7west2.9
05:503.8west2.4
06:003.7west-northwest3.8
06:103.8west-northwest3.8
06:203.6west-northwest4.3
06:303.8west-northwest4.6
06:403.7west-northwest4.0
06:503.7west-northwest3.3
07:003.7northwest2.5
07:103.8west-northwest2.4
07:203.7north-northwest1.4
07:303.6west-northwest2.1
07:403.9northwest2.2
07:503.4northwest1.8
08:003.6north-northwest2.5
08:103.7northwest1.9
08:203.7north1.4
08:303.7northeast2.1
08:403.6northeast3.2
08:503.7northeast3.8
09:003.7northeast2.9
09:103.6northeast4.3
09:203.7northeast4.3
09:303.5northeast3.2
09:403.6northeast4.3
09:503.6east-northeast3.3
10:003.6east-northeast4.9
10:103.7east-northeast3.8
10:203.8east-northeast3.5
10:303.6east4.1
10:403.8east-southeast4.0
10:503.7east-southeast3.7
11:003.6east3.7
11:103.7east-southeast3.5
11:203.8east5.1
11:303.6east-southeast4.6
11:403.8east-southeast4.0
11:503.7east4.6
12:003.7east-southeast4.6
12:103.8east5.7
12:203.6east6.0
12:303.6southeast5.2
12:403.7east-southeast5.4
12:503.7east-southeast5.5
13:003.8east-southeast6.0
13:103.8east-southeast5.1
13:203.7southeast5.2
13:303.6southeast5.7
13:403.7southeast5.9
13:503.7east-southeast6.5
14:003.7southeast6.0
14:103.7southeast6.5
14:203.8southeast6.8
14:303.8southeast6.8
14:403.6southeast6.5
14:503.6southeast5.5
15:003.7southeast7.6
15:103.8southeast7.1
15:203.6southeast7.9
15:303.8southeast7.7
15:403.7southeast7.1
15:503.6southeast6.3
16:003.7southeast7.4
16:103.8southeast7.7
16:203.7southeast7.3
16:303.8southeast7.4
16:403.7south-southeast7.4
16:503.7south-southeast6.5
17:003.8southeast6.8
17:103.7south-southeast5.7
17:203.8south-southeast6.2
17:303.5south-southeast6.0
17:403.7south-southeast4.9
17:503.6south-southeast5.9
18:003.8south-southeast7.6
18:103.8south-southeast7.6
18:203.7south-southeast6.6
18:303.7south-southeast7.4
18:403.6south-southeast7.1
18:503.8south5.5
19:003.6south5.7
19:103.9south5.7
19:203.8south6.0
19:303.7south6.3
19:403.7south7.1
19:503.6south7.1
20:003.6south-southwest7.4
20:103.7south6.8
20:203.7south7.3
20:303.7south7.1
20:403.7south7.4
20:503.6south7.6
21:003.6south6.8
21:103.7south-southwest5.7
21:203.6south-southwest5.2
21:303.8south-southwest6.8
21:403.7south-southwest6.2
21:503.7south5.7
22:003.8south4.3
22:103.7south-southeast3.7
22:203.6south-southeast4.0
22:303.7south-southeast3.5
22:403.7south-southeast3.5
22:503.7south3.5
23:003.6south4.1
23:103.8south4.3
23:203.6south5.4
23:303.6south-southeast5.2
23:403.9south-southeast4.6
23:503.7south-southeast5.1