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

○Information

○Measurement value list : 2026/02/24(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
00:003.6northeast1.8
00:103.5northeast1.5
00:203.7northeast0.6
00:303.7northeast1.1
00:403.7east0.6
00:503.7-CALM
01:003.7-CALM
01:103.5-CALM
01:203.6north-northeast1.4
01:303.6north-northeast1.8
01:403.6north1.5
01:503.9north1.4
02:003.7north1.7
02:103.6north2.0
02:203.7north1.5
02:303.7north1.5
02:403.5north1.9
02:503.7north-northeast1.4
03:003.8north-northeast1.6
03:103.6north-northeast1.6
03:203.6north1.2
03:303.6north-northeast1.8
03:403.5northeast2.0
03:503.4northeast2.5
04:003.8north-northeast2.4
04:103.8north-northeast2.5
04:203.7north-northwest2.6
04:303.7north-northwest3.2
04:403.6north-northwest2.6
04:503.8north-northwest2.0
05:003.5north-northwest2.1
05:103.7north-northwest2.4
05:203.6north2.2
05:303.8north-northwest2.1
05:403.7north-northwest2.0
05:503.6north-northwest1.5
06:003.6north-northwest1.4
06:103.8northwest1.3
06:203.7north-northwest1.2
06:303.6northwest0.9
06:403.6north-northwest1.0
06:503.6northwest1.4
07:003.7northwest1.4
07:103.7north-northwest0.8
07:203.8north-northwest1.1
07:303.6northwest0.9
07:403.8north-northwest0.9
07:503.6north0.8
08:003.7northwest0.9
08:103.7northeast0.9
08:203.8north1.4
08:303.7north-northeast1.1
08:403.7north-northeast1.9
08:503.8north1.2
09:003.7north1.5
09:103.9north-northwest1.9
09:203.6north-northeast1.2
09:303.6north-northeast1.8
09:403.5north2.3
09:503.5east-northeast2.4
10:003.7northeast1.4
10:103.6east-northeast2.9
10:203.6east-northeast2.5
10:303.6northeast3.1
10:403.7northeast2.5
10:503.7east3.0
11:003.6east3.3
11:103.7east-northeast3.8
11:203.6east3.5
11:303.6east3.6
11:403.6east3.3
11:503.5east-southeast2.9
12:003.7east-northeast4.0
12:103.6east-southeast3.4
12:203.8east-southeast3.1
12:303.7east-southeast3.1
12:403.7east3.5
12:503.7east4.0
13:003.6east-southeast3.7
13:103.8east-southeast3.5
13:203.7east-southeast4.0
13:303.6east-southeast3.6
13:403.7east4.3
13:503.7east-southeast4.0
14:003.6east-southeast4.4
14:103.7east4.9
14:203.8east4.3
14:303.8east-southeast3.9
14:404.0east-southeast3.9
14:503.6east-southeast2.5
15:003.7east-southeast3.5
15:103.6east-southeast3.9
15:203.7east-southeast3.3
15:303.7east-southeast3.3
15:403.8east-southeast2.4
15:503.7east2.0
16:003.7east2.7
16:103.6east2.5
16:203.6east1.7
16:303.7east2.1
16:403.6east-southeast1.7
16:503.6east1.8
17:003.5east2.0
17:103.7southeast1.7
17:203.8southeast1.3
17:303.6east-southeast1.6
17:403.7east-southeast2.0
17:503.5east-southeast1.2
18:003.6southeast0.7
18:103.5-CALM
18:203.7southwest0.7
18:303.7southwest0.6
18:403.7-CALM
18:503.5-CALM
19:003.7west-southwest0.6
19:103.7west-northwest0.6
19:203.8-CALM
19:303.6northwest1.2
19:403.5northwest1.2
19:503.6northwest1.1
20:003.6northwest1.1
20:103.8north1.0
20:203.6north1.1
20:303.7north-northwest1.8
20:403.6north2.0
20:503.4north-northwest2.4
21:003.7north-northwest2.8
21:103.6north-northwest2.8
21:203.5north3.6
21:303.6north-northwest3.7
21:403.7north3.7
21:503.7north3.2
22:003.6north-northwest3.0
22:103.6north-northwest3.0
22:203.6north2.7
22:303.7north-northwest2.6
22:403.6north2.5
22:503.7north2.3
23:003.6north-northwest1.9
23:103.8north-northwest2.6
23:203.6north2.3
23:303.6north2.5
23:403.8north-northwest3.5
23:503.8north-northwest3.8