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

○Information

○Measurement value list : 2026/06/18(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
00:003.4south5.3
00:103.5south-southeast6.3
00:203.6south7.4
00:303.5south7.0
00:403.5south-southeast5.9
00:503.7south5.8
01:003.5south5.1
01:103.6south4.3
01:203.5south-southeast3.6
01:303.5south-southeast3.1
01:403.5south-southeast3.0
01:503.6south-southeast3.4
02:003.6south3.7
02:103.6south3.8
02:203.5south-southeast4.0
02:303.6south-southeast4.2
02:403.7south-southeast4.3
02:503.5south4.6
03:003.5south4.4
03:103.5south3.8
03:203.6south-southeast3.8
03:303.7south3.8
03:403.5south4.1
03:503.5south-southeast4.9
04:003.6south-southeast5.4
04:103.6south-southeast5.2
04:203.6south4.8
04:303.6south4.3
04:403.6south4.2
04:503.6south4.5
05:003.5south-southeast4.5
05:103.5south-southeast3.9
05:203.7south-southeast3.9
05:303.6south-southeast3.8
05:403.5south-southeast3.2
05:503.6south-southeast4.8
06:003.6south-southeast4.6
06:103.5southeast5.0
06:203.5south-southeast5.9
06:303.6south-southeast6.3
06:403.5south-southeast4.9
06:503.6south4.9
07:003.5south4.2
07:103.6south4.2
07:203.6south5.0
07:303.6south4.3
07:403.6south4.7
07:503.5south2.8
08:003.6south3.3
08:103.6south-southeast4.4
08:203.6south-southeast2.8
08:303.5south-southeast2.8
08:403.5south-southeast5.0
08:503.6south-southeast3.2
09:003.5south1.9
09:103.6south2.6
09:203.7southeast2.8
09:303.5south-southeast4.4
09:403.5south-southeast4.1
09:503.6southeast5.6
10:003.5south-southeast5.0
10:103.5southeast4.2
10:203.7southeast5.3
10:303.5southeast6.7
10:403.4south-southeast5.9
10:503.7southeast5.0
11:003.5south-southeast4.7
11:103.6south-southeast4.2
11:203.8southeast3.6
11:303.6southeast3.7
11:403.7southeast2.7
11:503.7southeast3.5
12:003.7southeast2.4
12:103.6southeast2.3
12:203.6southeast2.3
12:303.5east-southeast1.9
12:403.6east-southeast1.7
12:503.5east-northeast2.4
13:003.5east2.7
13:103.6east-southeast2.2
13:203.5east-southeast1.9
13:303.5east2.3
13:403.5east-southeast2.0
13:503.5east-northeast1.4
14:003.5east-northeast1.9
14:103.5northeast2.2
14:203.5northeast2.2
14:303.6east-northeast2.5
14:403.6northeast2.4
14:503.6northeast1.9
15:003.7northeast2.6
15:103.6north-northeast2.1
15:203.7north-northeast1.9
15:303.6north1.9
15:403.7north-northeast1.9
15:503.5north-northeast1.8
16:003.4north-northeast1.5
16:103.6north-northwest1.6
16:203.7north-northwest1.8
16:303.7north1.8
16:403.5north1.7
16:503.6north-northeast1.9
17:003.6north1.5
17:103.6northeast1.9
17:203.6northeast1.6
17:303.5north1.4
17:403.4north-northeast1.1
17:503.8north-northeast1.5
18:003.4north1.6
18:103.5north-northwest1.3
18:203.5north-northwest1.5
18:303.6north-northwest1.4
18:403.5north-northwest1.6
18:503.4northwest1.1
19:003.6north-northwest1.8
19:103.6--
19:203.4north-northwest2.7
19:303.5north-northwest2.5
19:403.5north-northwest2.5
19:503.7north-northwest2.8
20:003.5north-northwest2.5
20:103.4north-northwest2.8
20:203.6north-northwest3.9
20:303.5north-northwest3.8
20:403.7north-northwest3.0
20:503.6north-northwest2.5
21:003.4north-northwest4.0
21:103.5north4.1
21:203.4north-northwest3.3
21:303.6north-northwest3.2
21:403.5north-northwest2.6
21:503.5north-northwest3.3
22:003.6north-northwest2.9
22:103.6north-northwest3.9
22:203.6north-northwest3.7
22:303.6north-northwest3.8
22:403.5north-northwest2.7
22:503.7north-northwest2.6
23:003.6north-northwest2.2
23:103.5north-northwest2.6
23:203.5north-northwest3.5
23:303.4north-northwest2.9
23:403.6north-northwest3.4
23:503.6north-northwest3.1