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

○Information

○Measurement value list : 2026/03/16(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
00:003.7northwest4.9
00:103.7northwest5.3
00:203.6northwest5.2
00:303.8north-northwest4.8
00:403.7north-northwest5.4
00:503.6north-northwest5.0
01:003.7north-northwest4.8
01:103.7north-northwest5.2
01:203.7north-northwest5.8
01:303.6north-northwest5.6
01:403.6northwest4.2
01:503.6west-northwest3.3
02:003.6northwest3.5
02:103.6northwest4.1
02:203.7northwest3.7
02:303.7northwest3.7
02:403.6northwest4.0
02:503.7northwest3.9
03:003.6northwest4.6
03:103.6northwest4.6
03:203.8northwest4.1
03:303.7northwest3.8
03:403.8northwest2.6
03:503.7west-northwest3.1
04:003.7west-northwest3.3
04:103.7west-northwest3.5
04:203.5west3.2
04:303.6west3.0
04:403.7west-northwest2.1
04:503.7west1.9
05:003.8west2.1
05:103.7west-northwest1.1
05:203.6west-northwest1.6
05:303.5west-northwest1.6
05:403.8northwest2.6
05:503.7northwest2.6
06:003.8northwest2.5
06:103.6west-northwest2.8
06:203.8west-northwest3.1
06:303.6west-northwest3.2
06:403.6west-northwest4.1
06:504.0west-northwest4.3
07:003.6west4.2
07:103.7west-northwest3.5
07:203.7west4.4
07:303.7west4.9
07:403.8west4.4
07:503.8west3.1
08:003.8northwest2.5
08:103.6northwest2.2
08:203.7west-northwest1.4
08:303.7west-northwest1.8
08:403.8west-northwest2.7
08:503.6northwest3.0
09:003.8west-northwest4.8
09:103.6northeast1.3
09:203.7east3.8
09:303.7east3.7
09:403.7east3.5
09:503.7east2.9
10:003.7east3.2
10:103.6east-northeast4.1
10:203.8east-northeast4.6
10:303.7east-northeast4.5
10:403.6east-northeast4.7
10:503.7east4.1
11:003.7east-northeast4.5
11:103.7east4.2
11:203.6east-northeast4.3
11:303.7east-northeast4.0
11:403.7east-northeast5.1
11:503.7east-northeast4.3
12:003.8east3.3
12:103.7east3.8
12:203.8east4.6
12:303.6east4.2
12:403.6east-northeast4.3
12:503.8east-northeast3.4
13:003.7east-northeast4.4
13:103.8east3.9
13:203.7east-northeast3.4
13:303.5east2.9
13:403.8east-northeast3.4
13:503.6east-northeast3.6
14:003.7east3.4
14:103.7east-northeast3.3
14:203.8east-southeast3.9
14:303.6east3.4
14:403.6east2.8
14:503.7east3.3
15:003.7east-southeast2.4
15:103.6east3.4
15:203.6east2.5
15:303.5east2.0
15:403.7east-southeast1.9
15:503.8east-southeast2.0
16:003.6southeast1.9
16:103.7east2.1
16:203.6south-southeast2.0
16:303.6south-southeast2.3
16:403.5southeast1.7
16:503.7east-southeast1.8
17:003.7south-southeast2.2
17:103.6east-southeast2.0
17:203.6south-southeast1.9
17:303.7southeast1.3
17:403.7southeast1.4
17:503.6south1.1
18:003.6southeast1.2
18:103.8southeast0.8
18:203.7southeast1.3
18:303.8east-southeast0.9
18:403.6-CALM
18:503.8-CALM
19:003.7northwest1.9
19:103.7west-northwest3.0
19:203.7northwest4.0
19:303.7northwest4.5
19:403.7northwest4.7
19:503.6west-northwest5.3
20:003.5west-northwest4.4
20:103.6west-northwest3.4
20:203.7northwest2.3
20:303.8northwest1.5
20:403.7northwest2.7
20:503.7west-northwest2.7
21:003.7west-northwest2.7
21:103.8west-northwest2.9
21:203.7west-northwest2.9
21:303.6west4.2
21:403.6west4.7
21:503.6west4.0
22:003.7west-northwest4.1
22:103.7west-northwest4.4
22:203.6west-northwest4.4
22:303.7west-northwest4.0
22:403.6west-northwest5.1
22:503.6west-northwest6.1
23:003.8northwest6.9
23:103.7northwest6.2
23:203.6northwest6.4
23:303.7northwest5.1
23:403.5northwest4.7
23:503.7northwest4.2