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

○Information

○Measurement value list : 2026/03/19(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
00:003.7north-northwest3.3
00:103.9north-northwest2.5
00:203.7north-northwest2.2
00:303.8north-northwest3.6
00:403.8north-northwest3.6
00:503.6north-northwest3.4
01:003.8north-northwest3.0
01:103.8north-northwest3.6
01:203.7north-northwest3.5
01:303.6north-northwest4.1
01:403.7north-northwest4.1
01:503.6northwest3.9
02:003.8northwest3.8
02:103.6northwest3.8
02:203.6northwest3.5
02:303.8northwest3.0
02:403.7northwest2.8
02:503.7north-northwest3.0
03:003.8northwest2.8
03:103.8northwest2.9
03:203.7northwest2.7
03:303.4north-northwest2.1
03:403.5north-northwest1.7
03:503.7north-northwest0.9
04:003.8north-northwest0.9
04:103.7north-northeast0.8
04:203.7north0.9
04:303.7north1.3
04:403.8north1.7
04:503.8north2.0
05:003.5north1.7
05:103.6north1.8
05:203.7north1.5
05:303.6north1.3
05:403.7north-northwest1.6
05:503.8north2.5
06:003.7north-northwest1.9
06:103.6north-northwest2.8
06:203.5north-northwest3.1
06:303.8north-northwest3.5
06:403.7north-northwest2.7
06:503.8north-northwest2.8
07:003.9north-northwest3.0
07:103.8north-northwest3.4
07:203.7north-northwest2.9
07:303.7north-northwest2.2
07:403.8west1.1
07:503.6northwest0.8
08:003.7west1.5
08:103.7north1.7
08:203.7northwest1.4
08:303.6northwest2.8
08:403.8northwest3.3
08:503.7northwest3.9
09:003.5northwest5.0
09:103.7west-northwest6.8
09:203.7northwest6.2
09:303.8north-northwest3.1
09:403.7north-northwest3.0
09:503.8north3.2
10:003.7north-northwest3.8
10:103.6north-northwest3.7
10:203.7north-northwest4.5
10:303.6northwest2.6
10:403.7north-northwest2.8
10:503.5northeast2.2
11:003.8north-northwest2.6
11:103.6north-northeast2.9
11:203.6north-northeast3.0
11:303.7northeast1.9
11:403.8northeast1.5
11:503.7northeast1.6
12:003.5north-northeast1.9
12:103.7northwest1.0
12:203.8northwest3.3
12:303.5northwest4.5
12:403.7northwest5.4
12:503.7northwest6.0
13:003.7northwest7.3
13:103.7northwest7.5
13:203.8west-northwest7.9
13:303.7northwest7.6
13:403.8northwest7.2
13:503.7northwest6.7
14:003.7northwest8.3
14:103.6northwest7.0
14:203.7northwest7.8
14:303.8northwest5.9
14:403.7northwest6.6
14:503.7northwest9.2
15:003.8west-northwest9.1
15:103.6northwest8.6
15:203.8northwest7.8
15:303.6northwest7.8
15:403.6northwest7.2
15:503.6northwest7.3
16:003.6west-northwest7.2
16:103.6northwest5.8
16:203.8northwest6.1
16:303.6northwest5.5
16:403.6northwest6.9
16:503.8northwest5.8
17:003.7northwest6.4
17:103.6northwest5.0
17:203.6northwest4.8
17:303.6northwest6.1
17:403.8west-northwest6.2
17:503.9west-northwest3.3
18:003.7northwest1.1
18:103.8north-northwest3.0
18:203.8north-northwest3.9
18:303.6northwest4.6
18:403.7northwest6.4
18:503.6northwest5.7
19:003.8northwest6.6
19:103.8northwest6.5
19:203.6northwest6.9
19:303.5west-northwest8.4
19:403.5west-northwest8.1
19:503.6northwest8.5
20:003.7northwest7.1
20:103.7northwest7.6
20:203.6northwest8.2
20:303.7northwest7.9
20:403.9northwest7.4
20:503.7northwest7.3
21:003.8northwest5.5
21:103.7north-northwest2.8
21:203.6north-northeast1.4
21:303.9north2.6
21:403.7north-northwest3.5
21:503.8north-northwest5.2
22:003.8north-northwest5.0
22:103.8north-northwest5.1
22:203.5north-northwest5.3
22:303.7north-northwest5.7
22:403.6north-northwest5.5
22:503.5north-northeast5.0
23:003.7north5.2
23:103.6north5.1
23:203.8north-northeast5.1
23:303.6north-northeast5.8
23:403.6north6.0
23:503.7north5.3