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

○Information

○Measurement value list : 2025/09/28(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
00:003.6west-northwest5.3
00:103.6west-northwest4.3
00:203.7west-northwest4.2
00:303.7west-northwest3.1
00:403.6west4.2
00:503.6west-northwest3.6
01:003.6west-northwest3.3
01:103.5west-northwest3.1
01:203.6west-northwest2.7
01:303.6west2.6
01:403.7west-northwest1.6
01:503.5west-southwest1.9
02:003.4west1.5
02:103.7west1.1
02:203.6northwest1.0
02:303.6north-northwest1.3
02:403.6northwest1.5
02:503.6west1.3
03:003.5west-southwest1.1
03:103.5southwest2.1
03:203.6southwest2.2
03:303.7southwest1.5
03:403.6southwest1.4
03:503.7west-southwest1.3
04:003.7west-southwest1.3
04:103.7west-southwest0.8
04:203.5west-southwest1.0
04:303.6west-southwest1.8
04:403.5southwest2.3
04:503.5southwest2.8
05:003.6southwest2.6
05:103.8southwest2.1
05:203.6south-southwest1.7
05:303.7south1.4
05:403.7south1.1
05:503.6southwest2.1
06:003.5southwest1.4
06:103.6south-southwest1.4
06:203.7south-southwest1.3
06:303.6south-southwest1.1
06:403.7south-southwest1.2
06:503.6south-southwest0.6
07:003.7southwest0.9
07:103.5south-southwest1.2
07:203.7south1.2
07:303.7south1.1
07:403.6southeast1.3
07:503.7east-southeast1.3
08:003.6south-southeast1.0
08:103.7east-southeast1.3
08:203.6southeast1.8
08:303.6southeast2.3
08:403.8east-southeast2.7
08:503.5east-southeast3.6
09:003.6east-southeast3.9
09:103.6southeast4.5
09:203.6east-southeast4.0
09:303.6southeast4.5
09:403.6southeast5.0
09:503.6south-southeast6.1
10:003.4southeast6.4
10:103.6southeast6.7
10:203.4southeast6.7
10:303.6southeast8.1
10:403.7south-southeast8.1
10:503.6southeast8.7
11:003.6southeast8.2
11:103.6southeast8.8
11:203.7southeast8.8
11:303.6southeast8.2
11:403.5southeast8.7
11:503.5south-southeast7.8
12:003.7southeast8.5
12:103.5south-southeast8.7
12:203.6south-southeast6.8
12:303.7south-southeast8.7
12:403.6south-southeast7.7
12:503.6south-southeast8.7
13:003.5south-southeast8.7
13:103.6south-southeast8.3
13:203.6southeast8.0
13:303.8south-southeast7.3
13:403.5southeast8.9
13:503.5south-southeast9.7
14:003.4south-southeast7.0
14:103.5south-southeast8.2
14:203.6south-southeast7.6
14:303.6southeast8.0
14:403.7south-southeast8.5
14:503.7south-southeast8.7
15:003.6south-southeast8.8
15:103.6south-southeast7.8
15:203.7south-southeast7.7
15:303.7south-southeast7.2
15:403.7south-southeast8.0
15:503.6southeast8.0
16:003.7south-southeast8.5
16:103.6south-southeast6.3
16:203.6south-southeast7.7
16:303.6south-southeast7.0
16:403.7south-southeast6.7
16:503.6south-southeast6.0
17:003.5south-southeast6.5
17:103.6south-southeast5.9
17:203.6south-southeast7.0
17:303.6south6.5
17:403.6south7.3
17:503.6south7.6
18:003.6south-southeast7.2
18:103.5south-southeast6.4
18:203.5south-southeast5.8
18:303.7south-southeast5.9
18:403.6south6.0
18:503.7south6.0
19:003.8south6.9
19:103.7south-southeast5.4
19:203.6south5.4
19:303.5south6.1
19:403.7south6.0
19:503.6south-southeast6.0
20:003.5south6.7
20:103.7south-southeast6.0
20:203.7south6.9
20:303.7south6.2
20:403.6south-southeast6.4
20:503.7south-southeast6.1
21:003.5south5.7
21:103.5south-southeast6.1
21:203.7south-southeast6.5
21:303.6south7.0
21:403.5south6.8
21:503.6south6.7
22:003.7south7.9
22:103.6south-southeast8.9
22:203.8south8.3
22:303.7south8.4
22:403.7south8.1
22:503.6south8.0
23:003.7south-southeast7.6
23:103.6south-southeast7.6
23:203.5south-southeast6.4
23:303.5south-southeast6.5
23:403.7south-southeast5.5
23:503.7south-southeast6.5