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

○Information

○Measurement value list : 2025/09/09(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
00:003.6north2.2
00:103.5north1.5
00:203.7north1.0
00:303.5north-northwest2.4
00:403.6north-northwest2.8
00:503.4north-northwest3.2
01:003.5north-northwest3.6
01:103.5north-northwest3.0
01:203.3north2.3
01:303.7north-northwest2.0
01:403.5north-northwest2.3
01:503.5north-northwest2.7
02:003.7north-northwest2.8
02:103.5north-northwest2.9
02:203.5north-northwest3.0
02:303.5north1.6
02:403.6north-northeast2.2
02:503.4north-northeast2.6
03:003.5northeast2.7
03:103.5northeast2.6
03:203.6northeast2.3
03:303.6northeast2.0
03:403.6north1.5
03:503.5north1.9
04:003.6north2.5
04:103.5north-northeast1.8
04:203.6north-northeast1.6
04:303.6north1.8
04:403.6north-northeast2.8
04:503.3north-northeast2.0
05:003.5north2.0
05:103.5north-northeast1.8
05:203.5north-northwest2.6
05:303.6north-northwest2.3
05:403.5north2.3
05:503.7north-northwest2.9
06:003.5north-northwest2.8
06:103.5north-northwest2.8
06:203.5north-northwest2.8
06:303.6north-northwest2.3
06:403.5north-northwest2.8
06:503.6north-northwest2.0
07:003.4north-northwest3.2
07:103.5north-northwest2.1
07:203.5north-northwest2.3
07:303.5north-northwest2.8
07:403.5north-northwest2.9
07:503.5northwest2.9
08:003.5north-northwest2.2
08:103.5north-northwest2.2
08:203.6north-northwest2.1
08:303.5north-northwest2.8
08:403.6northwest2.1
08:503.6northeast1.3
09:003.4north-northeast2.5
09:103.7north-northwest2.1
09:203.6north-northwest2.2
09:303.6north-northwest2.6
09:403.5northwest3.5
09:503.5north-northwest3.2
10:003.6north-northwest3.4
10:103.5north-northwest2.5
10:203.8north3.0
10:303.6north-northeast4.2
10:403.4north-northeast4.0
10:503.5north-northeast4.3
11:003.7north-northeast4.2
11:103.7north4.3
11:203.6north-northeast3.9
11:303.5north-northeast3.5
11:403.5north-northeast4.2
11:503.5north3.9
12:003.7north-northeast3.7
12:103.5north-northeast3.6
12:203.5north-northeast3.2
12:303.7north-northeast3.5
12:403.6north-northeast3.9
12:503.6north-northeast2.9
13:003.5north-northeast2.3
13:103.7north3.7
13:203.5north-northeast3.0
13:303.7northeast3.4
13:403.6north-northeast3.6
13:503.5north-northeast3.8
14:003.6northeast4.3
14:103.6northeast4.0
14:203.6northeast4.5
14:303.5northeast3.6
14:403.4northeast5.6
14:503.6north-northeast3.3
15:003.7northeast3.7
15:103.5north-northeast4.3
15:203.5north-northeast5.0
15:303.6north-northeast4.3
15:403.7north-northeast3.9
15:503.6north-northeast3.5
16:003.5northeast3.8
16:103.7north-northeast3.5
16:203.6north-northeast3.4
16:303.6north-northeast3.0
16:403.4northeast3.3
16:503.6north-northeast3.0
17:003.7north-northeast2.3
17:103.6northeast3.0
17:203.6east-northeast2.4
17:303.5northeast2.3
17:403.6north-northeast2.2
17:503.5north-northeast1.9
18:003.6north-northwest1.7
18:103.5north-northwest1.9
18:203.6north-northwest2.1
18:303.5north1.7
18:403.6north-northwest1.8
18:503.5north0.6
19:003.6-CALM
19:103.5north-northwest1.2
19:203.6northwest1.0
19:303.5--
19:403.6-CALM
19:503.5west-northwest0.9
20:003.6west-northwest1.3
20:103.6northwest1.1
20:203.6west-northwest0.8
20:303.4-CALM
20:403.6--
20:503.6--
21:003.6--
21:103.6north0.8
21:203.5north0.9
21:303.5-CALM
21:403.6--
21:503.5west0.7
22:003.6west-southwest1.4
22:103.6west-southwest1.8
22:203.5west-southwest1.8
22:303.6-CALM
22:403.6south-southwest0.8
22:503.5-CALM
23:003.6-CALM
23:103.5-CALM
23:203.4-CALM
23:303.5south-southeast0.7
23:403.7south-southeast1.1
23:503.5south-southeast1.3