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

○Information

○Measurement value list : 2026/05/05(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
00:003.5west11.5
00:103.5west-northwest11.3
00:203.5west-northwest11.6
00:303.6west11.4
00:403.6west-northwest8.7
00:503.6west6.8
01:003.6west-northwest6.3
01:103.6west-northwest4.6
01:203.5northwest7.6
01:303.6west-northwest7.9
01:403.5northwest7.8
01:503.8west-northwest7.8
02:003.4west-northwest8.2
02:103.6west-northwest8.7
02:203.6west-northwest9.7
02:303.6west-northwest9.0
02:403.6west-northwest8.9
02:503.5west-northwest7.4
03:003.5west-northwest8.5
03:103.7west-northwest8.1
03:203.6west-northwest8.5
03:303.6west-northwest7.2
03:403.6west-northwest6.4
03:503.5west-northwest5.3
04:003.7west3.5
04:103.6west5.5
04:203.6west6.6
04:303.5west5.5
04:403.6west5.7
04:503.5west4.6
05:003.6west5.2
05:103.5west-southwest6.9
05:203.7west5.8
05:303.6west5.9
05:403.5west4.5
05:503.6west2.5
06:003.7west3.6
06:103.5west3.4
06:203.7west-northwest0.9
06:303.5west-southwest0.9
06:403.6west1.2
06:503.5west2.8
07:003.5west-northwest2.7
07:103.6west-northwest2.6
07:203.6west3.0
07:303.5west3.1
07:403.7northwest3.3
07:503.7northwest2.2
08:003.5west3.6
08:103.4west-northwest5.1
08:203.6west3.7
08:303.6west3.2
08:403.4northwest5.4
08:503.6northwest6.3
09:003.7west-northwest8.2
09:103.5west-northwest6.7
09:203.6west-northwest6.1
09:303.4northwest5.4
09:403.6northwest4.8
09:503.9west-southwest3.0
10:003.6east-southeast4.4
10:103.4east-southeast4.6
10:203.5northeast0.8
10:303.6northwest1.7
10:403.6east-southeast5.0
10:503.5east4.5
11:003.5southeast2.4
11:103.7east-southeast4.4
11:203.7east-southeast6.1
11:303.6southeast5.4
11:403.6southeast4.9
11:503.7east-southeast4.2
12:003.5east-southeast4.8
12:103.7southeast6.1
12:203.7east6.0
12:303.7east-southeast6.3
12:403.6east-southeast6.4
12:503.5east-southeast6.4
13:003.7southeast5.5
13:103.5southeast6.4
13:203.6southeast6.1
13:303.6southeast5.9
13:403.6southeast4.9
13:503.5southeast4.5
14:003.5southeast6.5
14:103.5southeast4.9
14:203.6southeast6.9
14:303.5south-southeast5.8
14:403.6southeast5.6
14:503.6south-southeast7.9
15:003.5south-southeast7.0
15:103.7south-southeast5.9
15:203.6south-southeast5.5
15:303.5southeast5.9
15:403.5south-southeast7.9
15:503.7southeast7.9
16:003.5south-southeast7.4
16:103.8south-southeast7.2
16:203.6south-southeast7.1
16:303.5south-southeast7.8
16:403.7south-southeast7.5
16:503.5south-southeast7.2
17:003.5south-southeast7.8
17:103.6south-southeast8.7
17:203.7south-southeast7.5
17:303.7south-southeast8.9
17:403.6south-southeast7.9
17:503.6south-southeast8.0
18:003.6south-southeast7.3
18:103.4south6.4
18:203.5south6.8
18:303.7south5.7
18:403.6south5.8
18:503.5south6.0
19:003.8south6.0
19:103.5south6.3
19:203.5south6.6
19:303.7south6.4
19:403.6south6.9
19:503.6south6.3
20:003.6south6.6
20:103.7south6.3
20:203.6south-southwest8.5
20:303.4south-southwest8.0
20:403.5south7.6
20:503.6south7.8
21:003.6south6.9
21:103.5south9.2
21:203.5south7.7
21:303.7south7.2
21:403.6south6.9
21:503.6south7.4
22:003.6south8.6
22:103.6south7.7
22:203.6south7.8
22:303.5south10.5
22:403.7south9.7
22:503.5south8.3
23:003.6south9.2
23:103.5south9.1
23:203.5south8.2
23:303.6south8.2
23:403.5south7.9
23:503.5south7.8