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

○Information

○Measurement value list : 2026/04/02(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
00:003.8north3.6
00:103.6north3.2
00:203.5north-northwest3.9
00:303.6north-northwest3.6
00:403.6north4.8
00:503.6--
01:003.6--
01:103.6north5.1
01:203.6north-northwest4.5
01:303.8--
01:403.8--
01:503.5north-northwest4.8
02:003.6north5.3
02:103.6north5.0
02:203.8north-northwest4.7
02:303.7north4.7
02:403.6north-northwest5.9
02:503.7north6.8
03:003.7north6.4
03:103.5north5.1
03:203.5north5.3
03:303.6north-northwest6.0
03:403.8north5.9
03:503.5north5.5
04:003.6north5.6
04:103.6north6.2
04:203.5north6.6
04:303.6north-northwest5.8
04:403.6north5.2
04:503.5north-northwest4.7
05:003.5north-northwest5.4
05:103.5north-northwest5.0
05:203.6north7.0
05:303.7--
05:403.5--
05:503.5north-northwest5.6
06:003.5north-northwest5.2
06:103.6north-northwest5.6
06:203.6--
06:303.6north5.8
06:403.5north-northwest3.7
06:503.6north5.7
07:003.5north6.4
07:103.6north6.5
07:203.6north4.2
07:303.7north6.6
07:403.6north6.6
07:503.7north5.0
08:003.7north7.3
08:103.5north-northwest4.1
08:203.5north-northwest6.3
08:303.8north-northwest6.2
08:403.6north-northwest5.4
08:503.6north4.9
09:003.7north-northwest5.3
09:103.7northwest8.3
09:203.7northwest7.1
09:303.9northwest6.9
09:403.7west-northwest7.7
09:503.6northwest7.9
10:003.7west-northwest9.7
10:103.7west-northwest9.1
10:203.8northwest9.9
10:303.7west-northwest9.7
10:403.5northwest6.6
10:503.7northwest6.7
11:003.6north-northwest6.0
11:103.5north-northwest6.1
11:203.6north5.8
11:303.6north-northwest3.7
11:403.5north-northwest6.5
11:503.7north-northwest6.6
12:003.6north-northwest7.4
12:103.6north-northwest7.4
12:203.6north7.2
12:303.7north-northwest4.5
12:403.6north5.2
12:503.7north5.2
13:003.7north-northwest4.8
13:103.7north-northeast4.0
13:203.8north-northeast4.2
13:303.8north5.3
13:403.7north6.4
13:503.7north6.2
14:003.6north-northeast5.8
14:103.7north4.7
14:203.5north-northwest3.7
14:303.7northwest5.6
14:403.8west-northwest5.0
14:503.6northwest5.3
15:003.6northwest4.7
15:103.6northwest5.3
15:203.7north-northwest2.3
15:303.6northwest3.3
15:403.5west-northwest4.6
15:503.7northwest3.7
16:003.5north4.9
16:103.6north4.1
16:203.7north3.0
16:303.7north4.0
16:403.6north3.4
16:503.6north2.8
17:003.6north2.2
17:103.6north-northwest1.9
17:203.5north3.2
17:303.6north4.0
17:403.6north-northwest4.6
17:503.5northwest5.4
18:003.4west-northwest4.9
18:103.6west-northwest6.9
18:203.7west-northwest8.1
18:303.6west-northwest8.0
18:403.8west-northwest8.3
18:503.5west-northwest7.9
19:003.8west-northwest5.8
19:103.6west-northwest5.7
19:203.6west-northwest6.1
19:303.7northwest5.6
19:403.7northwest5.7
19:503.5north-northwest4.0
20:003.7north-northeast4.1
20:103.7north3.1
20:203.5north3.1
20:303.8north2.4
20:403.6north2.7
20:503.7north2.4
21:003.6north-northeast3.5
21:103.6north3.0
21:203.6north-northeast3.1
21:303.7northeast2.0
21:403.7-CALM
21:503.6southwest1.0
22:003.7southwest0.7
22:103.7-CALM
22:203.7north0.8
22:303.6north1.4
22:403.7west-northwest1.3
22:503.6west1.0
23:003.7west-southwest1.2
23:103.8south-southwest1.3
23:203.6south1.2
23:303.6south-southeast2.1
23:403.6south-southeast3.1
23:503.6south2.1