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

○Information

○Measurement value list : 2026/04/05(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
00:003.6south-southeast9.3
00:103.6south-southeast8.6
00:203.5south-southeast9.6
00:303.7south-southeast8.8
00:403.7south8.5
00:503.7south-southeast8.2
01:003.7south9.2
01:103.6south-southeast8.3
01:203.7south-southeast9.4
01:303.8south-southeast7.9
01:403.7south-southeast8.8
01:503.9south10.2
02:003.6south-southeast8.4
02:103.6south-southeast10.4
02:203.7south-southeast10.6
02:303.7south-southeast11.0
02:403.8south-southeast10.6
02:503.7south-southeast11.6
03:003.4south-southeast10.8
03:103.6south-southeast9.6
03:203.7south-southeast10.3
03:303.6south-southeast9.8
03:403.5south-southeast8.9
03:503.7south-southeast7.6
04:003.6south-southeast4.5
04:103.8south-southeast5.8
04:203.7south4.2
04:303.5south1.5
04:403.6southeast2.4
04:503.7south-southeast3.1
05:003.6south-southeast3.2
05:103.7south-southeast4.0
05:203.6south3.6
05:303.5south3.0
05:403.5south3.1
05:503.7south-southwest3.2
06:003.7south-southwest3.9
06:103.6south-southwest5.1
06:203.5south-southwest4.6
06:303.7south-southwest2.2
06:403.6south-southwest3.2
06:503.7south-southwest4.2
07:003.5southwest5.3
07:103.9west-southwest6.0
07:203.7west-southwest5.7
07:303.8west-southwest5.1
07:403.8west-southwest3.8
07:503.6west-southwest3.6
08:003.5west-southwest3.9
08:103.7west6.2
08:203.5west5.7
08:303.7west5.6
08:403.6west5.8
08:503.6west6.2
09:003.6west-southwest6.3
09:103.5west-northwest5.0
09:203.9west5.7
09:303.8west4.4
09:403.6northwest4.7
09:503.8west-northwest5.6
10:003.6west-northwest5.2
10:103.7northwest5.1
10:203.6west-northwest4.8
10:303.5west6.9
10:403.6west6.4
10:503.7west4.9
11:003.8west5.3
11:103.8west-northwest6.3
11:203.5west5.9
11:303.7west6.3
11:403.5west5.9
11:503.4west-southwest6.4
12:003.6west6.9
12:103.6west6.4
12:203.6west5.3
12:303.7west5.4
12:403.6west4.5
12:503.7west5.5
13:003.6west3.8
13:103.5east1.3
13:203.5east-northeast3.2
13:303.5northeast2.8
13:403.8northeast3.0
13:503.6east-northeast3.7
14:003.7east-northeast3.8
14:103.7east-northeast3.3
14:203.5east-northeast4.5
14:303.6east4.1
14:403.7east4.4
14:503.6east4.4
15:003.7east5.2
15:103.6east-northeast5.6
15:203.6east-northeast4.8
15:303.7east-northeast4.6
15:403.6east-northeast3.3
15:503.6east-northeast2.5
16:003.6east-northeast1.4
16:103.8north-northeast1.2
16:203.4north-northeast1.0
16:303.6north1.1
16:403.6north-northeast1.2
16:503.7north-northeast1.7
17:003.5north-northeast1.2
17:103.5north-northeast1.7
17:203.5northeast1.2
17:303.5north-northeast1.6
17:403.5east-northeast0.8
17:503.6west-northwest0.8
18:003.5-CALM
18:103.5east-southeast1.0
18:203.6east-southeast1.2
18:303.7south-southeast1.2
18:403.5east-southeast0.8
18:503.7-CALM
19:003.5-CALM
19:103.6northeast1.4
19:203.5northeast2.6
19:303.6north-northeast3.2
19:403.5north-northeast3.9
19:503.6north3.5
20:003.6north3.2
20:103.7north-northwest4.2
20:203.5north-northwest3.4
20:303.5north-northwest3.8
20:403.6north-northwest3.8
20:503.7north4.0
21:003.7north3.5
21:103.5north4.0
21:203.5north4.8
21:303.5north-northwest5.0
21:403.6north-northwest4.3
21:503.6north-northwest4.8
22:003.8north-northwest4.5
22:103.6north-northwest5.2
22:203.7north-northwest5.6
22:303.5northwest5.0
22:403.6northwest4.8
22:503.8northwest5.7
23:003.7northwest4.9
23:103.6northwest5.4
23:203.6northwest5.1
23:303.8northwest5.8
23:403.9north-northwest5.6
23:503.5north-northwest5.9