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

○Information

○Measurement value list : 2026/06/01(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
00:003.6northeast1.0
00:103.6east-southeast1.4
00:203.6southeast0.8
00:303.5east-southeast1.2
00:403.6east-southeast1.2
00:503.5east-northeast1.3
01:003.6east-southeast0.7
01:103.5south-southeast0.9
01:203.6southwest1.0
01:303.6west-southwest0.8
01:403.3west-northwest0.8
01:503.6northwest0.9
02:003.7west0.8
02:103.6west1.0
02:203.5west-southwest0.7
02:303.6southwest1.0
02:403.4west-southwest1.3
02:503.7west1.2
03:003.7west1.3
03:103.6west0.9
03:203.4west-southwest1.3
03:303.5west-southwest1.7
03:403.5southwest1.4
03:503.7west-southwest1.4
04:003.7west-southwest1.5
04:103.6west1.4
04:203.5west1.3
04:303.4north-northwest1.0
04:403.5north0.9
04:503.7north-northwest0.9
05:003.5-CALM
05:103.6-CALM
05:203.4-CALM
05:303.7south-southwest0.6
05:403.7southwest0.8
05:503.6south0.7
06:003.6southeast0.9
06:103.5southeast1.2
06:203.5south1.1
06:303.7-CALM
06:403.7-CALM
06:503.6northeast0.8
07:003.7north-northeast0.7
07:103.5-CALM
07:203.6-CALM
07:303.6-CALM
07:403.5-CALM
07:503.6northeast0.9
08:003.6north-northeast1.6
08:103.5north1.2
08:203.7north-northeast1.5
08:303.6northeast1.5
08:403.5northeast1.3
08:503.6east-northeast1.4
09:003.6east0.9
09:103.6east1.4
09:203.6east-northeast1.3
09:303.5east1.7
09:403.6east1.5
09:503.6east2.0
10:003.6east2.4
10:103.5east2.1
10:203.5east2.2
10:303.8east3.5
10:403.4east-southeast3.6
10:503.5east-southeast2.6
11:003.5east-southeast2.7
11:103.5southeast2.6
11:203.6southeast2.3
11:303.6southeast1.7
11:403.6southeast2.5
11:503.6south-southeast2.8
12:003.7southeast2.2
12:103.5southeast3.6
12:203.5southeast4.7
12:303.6southeast5.2
12:403.6south-southeast4.5
12:503.6south-southeast5.5
13:003.7south-southeast5.3
13:103.6south-southeast4.7
13:203.6south-southeast4.1
13:303.7south-southeast4.5
13:403.5southeast4.4
13:503.6south-southeast5.3
14:003.6south-southeast5.0
14:103.4south-southeast6.5
14:203.6south-southeast5.7
14:303.5south-southeast5.7
14:403.4south-southeast4.7
14:503.7south-southeast6.5
15:003.6south-southeast6.7
15:103.6south-southeast5.9
15:203.6south-southeast8.4
15:303.5south-southeast7.6
15:403.7south-southeast7.7
15:503.6south-southeast5.9
16:003.6south-southeast5.8
16:103.7south-southeast4.7
16:203.6south4.5
16:303.5south-southeast3.8
16:403.6south-southeast4.4
16:503.6south-southeast4.5
17:003.5south-southeast4.8
17:103.5south5.0
17:203.4south5.0
17:303.6south-southeast5.2
17:403.4south-southeast4.8
17:503.6south5.2
18:003.6south6.0
18:103.5south5.6
18:203.5south5.2
18:303.5south5.4
18:403.7south4.8
18:503.5south4.8
19:003.6south-southwest5.2
19:103.6south-southwest5.1
19:203.6south-southwest4.2
19:303.4south-southwest4.8
19:403.6south-southwest4.9
19:503.6south-southwest4.3
20:003.6south-southwest3.7
20:103.7south-southwest3.3
20:203.7south-southwest3.5
20:303.6south-southwest5.2
20:403.6south-southwest5.3
20:503.6south-southwest4.4
21:003.8south-southwest5.4
21:103.6south-southwest5.1
21:203.6southwest5.2
21:303.4southwest5.3
21:403.7southwest4.3
21:503.5southwest4.0
22:003.4south-southwest3.2
22:103.4south2.6
22:203.6south-southwest2.9
22:303.5south4.5
22:403.6south5.1
22:503.5south5.2
23:003.6south-southwest4.9
23:103.5south-southwest3.6
23:203.6southwest3.6
23:303.6southwest4.6
23:403.6southwest4.9
23:503.5south-southwest4.2