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

○Information

○Measurement value list : 2026/02/06(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
00:003.8west-southwest4.7
00:103.6west-southwest4.7
00:203.7southwest4.3
00:303.9south-southwest2.4
00:403.9south-southwest4.1
00:503.8south-southwest4.9
01:003.7south4.6
01:103.8south4.5
01:203.8south4.4
01:303.7south4.7
01:403.8south2.8
01:503.7south3.3
02:003.8south3.9
02:103.8south-southeast4.2
02:203.6south-southeast3.1
02:303.7south-southeast3.8
02:403.8south-southeast3.5
02:503.7south-southeast4.0
03:003.6south-southeast3.1
03:103.7south-southeast2.5
03:203.9south-southeast1.8
03:303.6-CALM
03:403.7north-northwest3.0
03:503.7northwest3.3
04:003.8northwest5.1
04:103.8northwest5.1
04:203.7west-northwest6.0
04:303.8west6.5
04:403.8west4.8
04:503.7west-northwest5.7
05:003.9west-northwest6.0
05:103.8west-northwest4.8
05:203.8west-northwest1.7
05:303.7north-northwest0.8
05:403.8west-northwest2.5
05:503.7north-northwest2.1
06:003.8north2.0
06:103.7north-northeast1.1
06:203.7south-southeast0.7
06:303.7-CALM
06:403.9west-southwest1.3
06:503.8west3.0
07:003.7southwest1.9
07:103.8south2.5
07:203.7west1.7
07:303.7west-southwest0.6
07:403.8south1.3
07:503.6west3.7
08:003.7west-southwest4.2
08:103.8west-southwest2.6
08:203.7west-southwest2.3
08:303.6southwest3.1
08:403.6west1.9
08:503.7southwest1.9
09:003.8south-southwest0.9
09:103.6-CALM
09:203.7north-northeast1.0
09:303.8west-northwest2.5
09:403.7west4.5
09:503.8west-northwest5.1
10:003.5west-northwest8.4
10:103.7west-northwest7.1
10:203.8west-northwest6.7
10:303.7west6.5
10:403.8west4.6
10:503.6west5.5
11:003.5west7.2
11:103.6west-southwest4.9
11:204.0west-southwest7.0
11:303.7west-southwest6.2
11:403.7west-southwest7.8
11:503.7west9.0
12:003.7west9.2
12:103.8west10.1
12:203.8west11.8
12:303.8west7.4
12:403.9west-northwest8.0
12:503.8west-northwest9.0
13:003.7west-northwest7.9
13:103.8west-northwest8.0
13:203.6west8.1
13:303.7west-northwest6.3
13:403.7west-northwest6.2
13:503.9west5.8
14:003.8west5.2
14:103.9west-northwest7.7
14:203.6west7.7
14:303.7west-southwest7.5
14:403.6west9.7
14:503.6west9.3
15:003.6west9.5
15:103.7west-northwest10.1
15:203.7west8.7
15:303.6west6.1
15:403.7west-northwest8.7
15:503.7west6.7
16:003.8west9.5
16:103.7west8.3
16:203.6west-northwest8.2
16:303.6west9.5
16:403.8west8.7
16:503.8west-northwest6.0
17:003.6west-northwest5.5
17:103.7west-northwest6.5
17:203.7west-northwest5.9
17:303.7west-northwest4.4
17:403.6west-northwest2.9
17:503.9north2.2
18:003.6northwest1.4
18:103.7northwest3.1
18:203.9north2.1
18:303.7north-northeast4.1
18:403.8northwest3.0
18:503.7northwest4.9
19:003.7north-northwest5.2
19:103.8north-northeast4.3
19:203.6north-northeast2.7
19:303.6north3.8
19:403.8northwest3.0
19:503.8northwest3.7
20:003.7north-northwest2.6
20:103.6north3.6
20:203.7north-northwest3.9
20:303.8north3.4
20:403.7northeast2.8
20:503.5east-northeast2.8
21:003.8-CALM
21:103.7northwest6.7
21:203.9north-northwest6.7
21:303.7north-northwest6.1
21:403.9north-northwest5.7
21:503.7north5.2
22:003.8north-northwest5.2
22:103.7north-northwest6.3
22:203.7north-northwest6.0
22:303.7north-northwest5.3
22:403.7northwest4.7
22:503.7northwest3.9
23:003.7northwest3.1
23:103.9north-northwest2.9
23:203.6north-northeast3.5
23:303.8north2.5
23:403.8north2.7
23:503.7north-northeast3.3