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

○Information

○Measurement value list : 2025/06/28(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
00:003.5west-northwest6.2
00:103.6west-northwest5.4
00:203.7northwest7.1
00:303.4west-northwest6.7
00:403.6west-northwest5.7
00:503.6northwest4.4
01:003.6northwest4.9
01:103.7northwest5.4
01:203.8northwest5.8
01:303.6west-northwest6.1
01:403.7west-northwest4.9
01:503.5west-northwest4.3
02:003.5west-northwest4.5
02:103.6west-northwest3.9
02:203.7west-northwest3.8
02:303.7west-northwest2.9
02:403.7west2.5
02:503.7west2.3
03:003.6west-southwest2.2
03:103.6west-northwest1.6
03:203.5north-northwest0.9
03:303.6northwest3.4
03:403.4west-northwest6.3
03:503.7west-northwest8.0
04:003.6west-northwest6.5
04:103.5west-northwest5.7
04:203.6west-northwest4.7
04:303.8west-northwest5.2
04:403.5west-northwest5.0
04:503.7west-northwest5.3
05:003.6northwest5.4
05:103.6northwest4.5
05:203.6north-northwest3.5
05:303.5north-northwest2.7
05:403.6north-northwest2.3
05:503.6north-northwest2.8
06:003.6northwest3.8
06:103.7northwest4.2
06:203.5west-northwest3.6
06:303.7northwest3.0
06:403.6northwest1.0
06:503.6northwest1.8
07:003.6northwest2.3
07:103.8northwest3.1
07:203.6northwest3.7
07:303.6northwest2.7
07:403.5west-northwest2.2
07:503.7north-northwest2.1
08:003.7northwest1.2
08:103.6west1.6
08:203.6north-northwest1.0
08:303.6north-northwest2.3
08:403.4north-northwest1.1
08:503.5east1.8
09:003.6east3.0
09:103.7east2.5
09:203.5northeast1.6
09:303.6east2.3
09:403.4east-northeast2.5
09:503.6east2.9
10:003.5east2.5
10:103.7east-southeast2.9
10:203.4east-southeast3.2
10:303.5east3.4
10:403.6southeast3.5
10:503.8east-southeast2.8
11:003.6east-southeast3.0
11:103.6east-southeast3.0
11:203.6east-southeast3.0
11:303.6east-southeast3.0
11:403.7east-southeast3.1
11:503.5southeast2.8
12:003.5east2.9
12:103.7east2.9
12:203.6east-southeast2.7
12:303.8southeast2.6
12:403.6east3.0
12:503.6southeast2.2
13:003.6east-southeast2.7
13:103.5east-southeast2.6
13:203.6east-southeast2.4
13:303.5southeast2.4
13:403.6east-southeast3.0
13:503.7south-southeast1.8
14:003.7southeast1.0
14:103.6east2.2
14:203.5east3.1
14:303.5east3.6
14:403.7east2.5
14:503.7east3.4
15:003.6east-southeast2.1
15:103.5southeast2.5
15:203.7southeast3.2
15:303.4east3.2
15:403.5east-southeast2.7
15:503.5southeast2.6
16:003.6south-southeast2.1
16:103.6southeast2.3
16:203.5east-southeast2.0
16:303.5south-southeast2.0
16:403.6southeast1.7
16:503.8southeast1.9
17:003.6southeast2.7
17:103.7southeast2.6
17:203.5east-southeast2.4
17:303.6east-southeast2.8
17:403.6east-southeast2.9
17:503.7east-southeast2.4
18:003.5southeast2.5
18:103.7southeast1.9
18:203.6east-southeast2.3
18:303.4east-southeast2.0
18:403.6east-southeast2.6
18:503.7east-southeast2.1
19:003.6east-southeast2.2
19:103.6east-southeast1.7
19:203.6east-southeast1.8
19:303.7east-southeast1.4
19:403.7southeast1.5
19:503.7east-southeast1.9
20:003.6southeast1.6
20:103.5southeast2.0
20:203.5southeast2.6
20:303.6south-southeast1.9
20:403.5south-southeast1.7
20:503.7south2.6
21:003.6south-southeast2.2
21:103.5south2.0
21:203.6south-southeast2.3
21:303.4south2.0
21:403.7south2.3
21:503.6south-southeast2.3
22:003.6south-southeast2.7
22:103.5south-southeast2.1
22:203.5south2.7
22:303.7south3.5
22:403.6south-southeast3.1
22:503.6south2.9
23:003.7south2.5
23:103.7south2.5
23:203.5south-southeast3.4
23:303.6south-southeast4.0
23:403.5south-southeast3.9
23:503.6south3.5