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

○Information

○Measurement value list : 2025/08/06(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
00:003.6northwest2.9
00:103.7north-northwest2.8
00:203.7northwest2.4
00:303.6north-northwest1.8
00:403.5northwest1.3
00:503.4northwest1.6
01:003.6northwest2.1
01:103.6-CALM
01:203.6north-northeast0.6
01:303.5northeast1.7
01:403.5northeast3.3
01:503.4north-northeast2.4
02:003.6north2.3
02:103.5north-northeast1.5
02:203.6north-northeast1.3
02:303.6north-northeast1.3
02:403.5north-northwest2.0
02:503.4northeast2.2
03:003.6east-northeast1.9
03:103.7east-northeast2.0
03:203.6east2.8
03:303.5east2.1
03:403.6east-northeast1.9
03:503.6northeast0.6
04:003.5-CALM
04:103.6-CALM
04:203.6east-southeast0.9
04:303.6-CALM
04:403.5-CALM
04:503.6west-southwest0.8
05:003.9west2.0
05:103.6west1.5
05:203.4northwest0.9
05:303.7northwest1.8
05:403.4north-northwest1.7
05:503.6northwest1.8
06:003.7northwest2.4
06:103.5northwest2.2
06:203.8northwest2.0
06:303.5north-northwest2.1
06:403.6north-northwest2.0
06:503.7north-northwest1.9
07:003.6north-northwest2.2
07:103.5north2.2
07:203.5north2.3
07:303.5north2.2
07:403.5north-northwest2.3
07:503.8north1.0
08:003.5northeast1.9
08:103.4north-northeast1.3
08:203.6north1.5
08:303.5north-northeast1.6
08:403.4north-northeast1.0
08:503.4north-northeast0.9
09:003.7east1.1
09:103.6east-northeast1.0
09:203.7north1.1
09:303.5northeast1.3
09:403.6east-northeast1.5
09:503.7north-northeast1.1
10:003.5northeast1.4
10:103.5east-northeast2.2
10:203.6east-northeast1.7
10:303.5east-northeast1.2
10:403.5east-northeast1.8
10:503.6east-southeast2.2
11:003.5east-southeast2.8
11:103.5east-southeast2.4
11:203.5southeast2.5
11:303.6southeast1.8
11:403.4southeast2.7
11:503.5southeast4.0
12:003.4southeast3.5
12:103.6southeast3.4
12:203.5southeast3.2
12:303.5southeast3.3
12:403.6southeast3.1
12:503.8southeast3.9
13:003.7southeast3.7
13:103.4south-southeast3.2
13:203.5southeast4.3
13:303.6southeast3.8
13:403.6south-southeast3.0
13:503.5southeast2.7
14:003.7south-southeast3.1
14:103.7south-southeast2.7
14:203.6southeast1.9
14:303.7south-southeast2.3
14:403.6south-southeast2.5
14:503.6southeast1.8
15:003.7south-southeast2.5
15:103.6south-southeast2.7
15:203.6south-southeast2.5
15:303.4south-southeast2.7
15:403.4south-southeast1.7
15:503.4southeast1.6
16:003.6east-southeast1.1
16:103.7south-southeast1.6
16:203.5south-southeast3.0
16:303.5south-southeast4.8
16:403.6southeast2.2
16:503.5south2.9
17:003.6south-southeast4.3
17:103.6south3.0
17:203.6south2.9
17:303.5south2.8
17:403.7south4.7
17:503.5south4.1
18:003.5south-southwest5.5
18:103.4south-southwest4.9
18:203.6south-southwest3.8
18:303.4south-southwest4.4
18:403.7southwest4.9
18:503.4south-southwest3.9
19:003.6south-southwest4.0
19:103.5south-southwest3.8
19:203.7south-southwest4.1
19:303.6south-southwest3.9
19:403.6south3.7
19:503.7south-southwest3.6
20:003.6southwest3.4
20:103.5southwest4.7
20:203.5south-southwest3.4
20:303.4south-southwest3.9
20:403.7south-southwest3.9
20:503.4south-southwest4.0
21:003.5south-southwest5.0
21:103.4south-southwest4.6
21:203.5south-southwest5.4
21:303.5south-southwest4.9
21:403.5south-southwest4.9
21:503.5southwest5.1
22:003.6southwest5.4
22:103.5southwest5.0
22:203.5southwest5.2
22:303.6southwest3.7
22:403.5southwest3.5
22:503.5southwest4.2
23:003.5southwest4.8
23:103.6southwest5.0
23:203.6southwest5.1
23:303.5southwest5.3
23:403.5southwest3.8
23:503.6west-southwest3.9