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

○Information

○Measurement value list : 2026/06/28(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
00:003.5northwest6.5
00:103.8northwest5.6
00:203.6northwest7.0
00:303.6northwest6.7
00:403.6northwest6.4
00:503.6northwest5.8
01:003.4northwest4.7
01:103.5northwest4.7
01:203.7northwest4.6
01:303.6northwest4.8
01:403.4northwest4.8
01:503.5northwest3.8
02:003.6northwest3.8
02:103.7northwest3.9
02:203.5northwest4.2
02:303.6north-northwest3.8
02:403.6north-northwest4.2
02:503.6northwest5.3
03:003.5north-northwest6.2
03:103.5north-northwest6.0
03:203.7north-northwest5.6
03:303.5north-northwest5.4
03:403.4north-northwest4.7
03:503.7north-northwest4.9
04:003.6northwest4.4
04:103.6north-northwest4.5
04:203.5north-northwest4.7
04:303.6north-northwest4.9
04:403.7north-northwest4.0
04:503.5northwest3.5
05:003.7north-northwest4.0
05:103.6north-northwest3.5
05:203.5northwest3.3
05:303.6northwest3.4
05:403.5northwest3.1
05:503.6northwest3.6
06:003.6north-northwest3.1
06:103.6northwest3.6
06:203.7north-northwest3.5
06:303.5north-northwest3.1
06:403.5north-northwest3.0
06:503.5north-northwest2.6
07:003.5north-northwest1.7
07:103.5north-northeast1.4
07:203.6northeast2.7
07:303.6northwest2.1
07:403.6north1.5
07:503.7north-northeast1.5
08:003.6northeast2.3
08:103.6northeast2.6
08:203.6north-northeast2.3
08:303.5northeast1.8
08:403.6north-northeast2.2
08:503.5northeast2.3
09:003.5northeast2.1
09:103.7east-northeast2.5
09:203.7east-northeast3.2
09:303.6east-northeast3.3
09:403.5east3.1
09:503.5east3.2
10:003.5east-northeast3.4
10:103.4east3.1
10:203.6east-northeast3.4
10:303.4east-southeast2.9
10:403.5east-northeast3.4
10:503.5east3.4
11:003.5east3.5
11:103.6east-southeast2.6
11:203.5southeast3.4
11:303.6east-southeast4.1
11:403.5east-southeast5.2
11:503.7southeast5.4
12:003.5southeast4.4
12:103.5southeast5.0
12:203.5southeast5.3
12:303.6east-southeast5.6
12:403.6east-southeast4.9
12:503.5southeast5.1
13:003.6southeast4.4
13:103.7east-southeast3.7
13:203.7south-southeast4.0
13:303.5southeast4.5
13:403.4southeast4.9
13:503.6southeast6.0
14:003.7southeast6.0
14:103.5southeast6.2
14:203.6southeast6.5
14:303.5south-southeast6.0
14:403.6southeast5.9
14:503.9south-southeast5.7
15:003.5southeast5.5
15:103.6south-southeast6.4
15:203.6southeast6.2
15:303.8southeast6.2
15:403.6southeast7.1
15:503.7southeast6.5
16:003.6southeast7.4
16:103.6south-southeast7.2
16:203.7south-southeast6.6
16:303.6south-southeast5.0
16:403.5south-southeast4.7
16:503.5south-southeast4.4
17:003.6south-southeast5.1
17:103.6south-southeast3.9
17:203.4south-southeast3.9
17:303.7south-southeast4.8
17:403.8south-southeast5.4
17:503.5south-southeast4.7
18:003.5south-southeast4.8
18:103.6south-southeast4.9
18:203.5south-southeast4.3
18:303.7south-southeast3.8
18:403.6south-southeast3.4
18:503.5south4.1
19:003.5south-southeast4.4
19:103.7south4.2
19:203.5south4.1
19:303.4south4.1
19:403.6south4.2
19:503.5south-southeast4.1
20:003.5south-southeast4.3
20:103.7south-southeast3.9
20:203.4south-southeast4.0
20:303.6south4.5
20:403.5south3.8
20:503.6south3.7
21:003.6south3.6
21:103.6south-southwest3.6
21:203.6south-southwest2.8
21:303.4south2.9
21:403.5south-southwest2.7
21:503.6south-southwest2.6
22:003.6southwest2.1
22:103.5south-southwest1.8
22:203.5south-southwest1.7
22:303.5south1.8
22:403.5south-southeast1.9
22:503.6south-southwest1.5
23:003.5southwest1.6
23:103.6west-southwest1.0
23:203.5-CALM
23:303.6-CALM
23:403.6-CALM
23:503.7north-northwest1.1