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

○Information

○Measurement value list : 2026/03/24(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-northwest8.5
00:103.7west-northwest6.0
00:203.6west-northwest7.0
00:303.6west-northwest7.3
00:403.6west-northwest8.4
00:503.8west-northwest9.9
01:003.7west-northwest9.6
01:103.7west-northwest8.8
01:203.8west-northwest8.5
01:303.8west8.2
01:403.7west-northwest7.8
01:503.7west-northwest8.0
02:003.6west-northwest8.8
02:103.5west-northwest9.3
02:203.8west-northwest9.0
02:303.5west-northwest11.5
02:403.7west-northwest11.9
02:503.7west-northwest10.5
03:003.6west-northwest11.7
03:103.8west-northwest10.6
03:203.8west-northwest11.1
03:303.6west-northwest9.5
03:403.8northwest8.4
03:503.6west-northwest8.2
04:003.7west-northwest8.0
04:103.7northwest5.1
04:203.7north-northwest6.1
04:303.6northwest6.6
04:403.7west-northwest7.7
04:503.8northwest7.4
05:003.7northwest6.5
05:103.8northwest6.6
05:203.7west-northwest6.0
05:303.5northwest5.8
05:403.7northwest6.0
05:503.6northwest5.9
06:003.5northwest5.9
06:103.8northwest4.7
06:203.6west-northwest6.4
06:303.7northwest6.6
06:403.6northwest5.0
06:503.7northwest4.7
07:003.6northwest6.0
07:103.7northwest4.7
07:203.7northwest6.0
07:303.7northwest6.3
07:403.6northwest7.6
07:503.7west-northwest8.1
08:003.7northwest9.1
08:103.7west-northwest9.1
08:203.8west-northwest7.6
08:303.8northwest5.0
08:403.7northwest8.5
08:503.7northwest6.7
09:003.5northwest6.5
09:103.7northwest6.4
09:203.6north-northwest7.3
09:303.8north-northwest6.6
09:403.6north-northwest5.9
09:503.7northwest5.8
10:003.7north5.2
10:103.9north-northeast5.4
10:203.6north-northeast6.4
10:303.6northeast5.5
10:403.8north-northeast5.4
10:503.7north-northeast6.7
11:003.4northeast4.6
11:103.8north-northeast5.4
11:203.8northeast6.5
11:303.6northeast6.8
11:403.7northeast5.9
11:503.7northeast7.2
12:003.6northeast5.6
12:103.7northeast5.6
12:203.7northeast5.0
12:303.7northeast5.4
12:403.6northeast5.3
12:503.7northeast4.9
13:003.8east-northeast5.1
13:103.8northeast5.5
13:203.7east-northeast3.1
13:303.6northeast3.4
13:403.6east-northeast3.5
13:503.6east-northeast4.3
14:003.6east-northeast3.8
14:103.7northeast3.4
14:203.7northeast2.8
14:303.6north-northeast3.0
14:403.7northeast2.7
14:503.7east-northeast3.1
15:003.6east-northeast3.5
15:103.5east3.4
15:203.7east2.7
15:303.8east3.1
15:403.7east-southeast2.8
15:503.6southeast2.1
16:003.6south-southeast2.6
16:103.5southeast2.5
16:203.8southeast2.4
16:303.6south-southeast2.0
16:403.8southeast1.0
16:503.8southeast1.1
17:003.5south-southeast1.9
17:103.6south1.5
17:203.7south1.8
17:303.7south2.3
17:403.6south2.7
17:503.7south-southeast3.0
18:003.6south3.4
18:103.7south3.9
18:203.7south-southwest4.4
18:303.7south-southwest3.9
18:403.7south-southwest4.3
18:503.8south-southwest3.7
19:003.6south-southwest3.5
19:103.7south-southwest3.0
19:203.6south-southwest2.7
19:303.4southwest2.8
19:403.7southwest2.7
19:503.6southwest3.0
20:003.6southwest2.9
20:103.6southwest3.2
20:203.5southwest2.8
20:303.5southwest2.9
20:403.6southwest3.7
20:503.6southwest3.3
21:003.4southwest2.5
21:103.7northeast3.7
21:203.7northeast4.0
21:303.7north-northeast3.7
21:403.5north-northeast3.5
21:503.6north3.3
22:003.6north3.1
22:103.5northwest3.2
22:203.5northwest3.8
22:303.7northwest3.8
22:403.8northwest3.7
22:503.6northwest3.4
23:003.5northwest3.4
23:103.8west-northwest3.3
23:203.7west-northwest3.2
23:303.7west-northwest2.7
23:403.6west-northwest3.0
23:503.7west-northwest2.9