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

○Information

○Measurement value list : 2026/01/26(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
00:003.7west-northwest5.8
00:103.7west-northwest5.3
00:203.8west-northwest6.1
00:303.8west-northwest7.2
00:403.8west-northwest4.9
00:503.8west-northwest3.0
01:003.9west-northwest3.2
01:103.7west-northwest3.8
01:203.9west-northwest7.0
01:303.8west-northwest7.4
01:403.8northwest5.5
01:503.7northwest5.7
02:003.8west-northwest7.8
02:104.0northwest8.3
02:203.7west-northwest10.0
02:303.8northwest8.9
02:403.7west-northwest8.3
02:503.8west-northwest8.1
03:003.9northwest8.4
03:103.7northwest8.0
03:203.9northwest8.9
03:303.6northwest10.0
03:403.7northwest7.3
03:503.7west-northwest7.1
04:003.8northwest6.7
04:103.8north-northwest8.1
04:203.8northwest8.2
04:303.6northwest8.0
04:403.9northwest7.4
04:503.8northwest6.9
05:003.9north-northwest7.2
05:103.7north-northwest6.2
05:203.8north6.4
05:303.8north6.3
05:403.7north-northwest7.3
05:503.8north-northwest7.1
06:003.9north-northwest8.4
06:103.8north-northwest8.3
06:203.7northwest7.2
06:303.8northwest7.6
06:403.9northwest6.4
06:503.8north4.4
07:003.7north4.9
07:103.8north4.7
07:203.7north-northwest4.6
07:303.8north-northwest3.3
07:403.8north-northwest2.0
07:503.8north-northwest2.6
08:003.7north-northwest3.0
08:103.7north-northwest3.4
08:203.7north-northwest2.4
08:303.7northwest1.5
08:403.7-CALM
08:503.7south1.5
09:003.8south-southwest0.9
09:103.9south-southwest1.3
09:203.8south-southeast2.2
09:303.8south-southeast2.9
09:403.9southeast2.5
09:503.8east-southeast2.5
10:003.8south1.9
10:104.0-CALM
10:203.7east-southeast2.2
10:303.7east3.5
10:403.8east2.9
10:503.8east2.8
11:003.7east-northeast2.1
11:103.7east2.4
11:203.8east-southeast2.9
11:303.8east3.6
11:403.7east-southeast4.2
11:503.7east-southeast4.4
12:003.8east4.8
12:103.9east-southeast3.5
12:203.7southeast2.4
12:303.7southeast3.2
12:403.9east3.3
12:503.7east-northeast3.3
13:003.8east1.9
13:103.8east3.2
13:203.8east1.6
13:303.8east-northeast1.1
13:403.7east2.0
13:503.9east2.3
14:003.9east-northeast1.6
14:103.7east-northeast1.9
14:203.6southeast2.0
14:303.6west-southwest1.0
14:403.7east-southeast0.7
14:503.9northwest3.2
15:003.8west-northwest4.4
15:103.7west-northwest5.6
15:203.7west6.0
15:303.8west6.2
15:403.8west5.2
15:503.8west5.4
16:004.0west5.8
16:103.8west7.0
16:203.8west-southwest5.9
16:303.7west6.6
16:403.7west-southwest6.6
16:503.9west5.4
17:003.9west4.3
17:103.8west3.7
17:203.7west-southwest4.1
17:303.8west-southwest6.4
17:403.8west7.0
17:503.7west-southwest6.3
18:003.6west5.0
18:103.8west-southwest4.0
18:203.9southwest1.9
18:303.9west-southwest4.1
18:403.8west-southwest5.2
18:503.7west4.4
19:003.6west-southwest5.6
19:103.6west-southwest5.8
19:203.8west-southwest6.8
19:303.7west-southwest4.2
19:403.8west-southwest3.8
19:503.8west4.1
20:003.7west3.9
20:103.7west-southwest4.4
20:203.8west-southwest3.4
20:303.7west-southwest4.1
20:403.7west-southwest4.2
20:503.8west3.7
21:003.7west3.6
21:103.9west4.3
21:203.7west4.4
21:303.6west3.6
21:403.7west4.4
21:503.9west-northwest6.3
22:003.7west5.4
22:103.9west4.7
22:203.7west-southwest4.4
22:304.0west-southwest4.2
22:403.8west-southwest4.3
22:503.8west-southwest3.8
23:003.8southwest3.2
23:103.7southwest2.4
23:203.8southwest1.9
23:303.9west-southwest3.1
23:403.8west-southwest7.0
23:503.8west-southwest7.3