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

○Information

○Measurement value list : 2025/04/08(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
00:003.8west3.7
00:103.6west3.5
00:203.8west-northwest2.5
00:303.7west3.3
00:403.7west-northwest2.9
00:503.8west-northwest2.7
01:003.7west-northwest4.3
01:103.7west4.9
01:203.9west-northwest3.5
01:303.8west-northwest3.5
01:403.7west-northwest3.7
01:503.8west-northwest2.7
02:003.5west-northwest3.5
02:103.6northwest3.2
02:203.8west-northwest2.1
02:303.5west-northwest2.9
02:403.7west-northwest2.1
02:503.5west-northwest2.1
03:003.7west-northwest1.6
03:103.8northwest1.1
03:203.9north1.0
03:303.6northwest1.0
03:403.7west-northwest1.4
03:503.6northwest0.7
04:003.8west-southwest1.0
04:103.7southwest1.0
04:203.6-CALM
04:303.7-CALM
04:403.8-CALM
04:503.7-CALM
05:003.6west-northwest1.0
05:103.5west1.3
05:203.5west-southwest1.9
05:303.6west1.6
05:403.6west-southwest1.8
05:503.6west1.6
06:003.7northwest2.1
06:103.5west-northwest1.9
06:203.6northwest1.8
06:303.9north1.8
06:403.7north-northwest1.3
06:503.7north-northwest1.0
07:003.8north1.0
07:103.7north-northwest1.3
07:203.7north-northwest1.8
07:303.6north-northeast1.6
07:403.6northeast1.1
07:503.8east1.3
08:003.6east-northeast1.6
08:103.6northeast1.0
08:203.6east1.1
08:303.6east-southeast2.4
08:403.7east2.5
08:503.8east-southeast3.5
09:003.7east3.5
09:103.8east-southeast3.5
09:203.8southeast2.7
09:303.9south-southeast1.6
09:403.7north-northwest0.5
09:503.7east-southeast4.0
10:003.7east4.6
10:103.6east-southeast4.0
10:203.7east-southeast5.2
10:303.8east-southeast5.7
10:403.9southeast6.3
10:503.6southeast4.9
11:003.6southeast5.7
11:103.7southeast7.1
11:203.8southeast5.9
11:303.7south-southeast5.4
11:403.7southeast4.6
11:503.6southeast5.9
12:003.7southeast6.3
12:103.7southeast6.3
12:203.6southeast6.8
12:303.5southeast7.9
12:403.8southeast8.2
12:503.6southeast7.9
13:003.8south-southeast8.2
13:103.8southeast7.9
13:203.6southeast8.4
13:303.6southeast9.5
13:403.8southeast9.8
13:503.7southeast8.5
14:003.6southeast8.5
14:103.8southeast10.1
14:203.8southeast8.7
14:303.8south-southeast7.7
14:403.7southeast7.9
14:503.6south-southeast8.7
15:003.5south-southeast8.7
15:103.6south-southeast8.1
15:203.7south-southeast6.3
15:303.7south-southeast6.8
15:403.6south-southeast7.6
15:503.8south-southeast7.7
16:003.6south-southeast9.0
16:103.7south-southeast7.7
16:203.7south7.7
16:303.6south6.8
16:403.8south6.6
16:503.6south7.6
17:003.8south-southeast7.6
17:103.7south6.8
17:203.7south6.0
17:303.7south5.4
17:403.6south5.7
17:503.5south3.3
18:003.8southwest2.4
18:103.5west1.8
18:203.6north0.5
18:303.7north4.3
18:403.7north4.9
18:503.6north-northeast5.4
19:003.8north-northeast5.1
19:103.6north4.3
19:203.6north-northeast5.7
19:303.7north-northeast4.0
19:403.6north-northwest4.1
19:503.6northwest5.1
20:003.6north-northwest5.4
20:103.8north4.4
20:203.8north3.7
20:303.7north3.5
20:403.8north-northwest4.1
20:503.7northwest4.0
21:003.6northwest3.8
21:103.8northwest3.2
21:203.6northwest2.9
21:303.5northwest2.9
21:403.7northwest3.7
21:503.5north-northwest3.5
22:003.5north-northwest4.4
22:103.8north-northwest4.3
22:203.7northwest4.0
22:303.6northwest2.9
22:403.5northwest4.1
22:503.7west-northwest5.5
23:003.7west-southwest4.1
23:103.8west-southwest5.4
23:203.7west5.7
23:303.7west-northwest8.8
23:403.8west-northwest7.4
23:503.6west-northwest6.6