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

○Information

○Measurement value list : 2025/06/01(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
00:003.6north-northwest7.0
00:103.7north-northwest6.6
00:203.5north-northwest4.5
00:303.8north-northwest6.8
00:403.6north7.1
00:503.6north-northwest5.7
01:003.7north-northwest7.6
01:103.5north-northwest6.2
01:203.6north-northwest4.6
01:303.6northwest5.1
01:403.4north-northwest5.4
01:503.6north-northwest5.7
02:003.6north-northwest5.9
02:103.8northwest6.5
02:203.5northwest7.9
02:303.6northwest8.7
02:403.5northwest7.6
02:503.6northwest7.3
03:003.5northwest6.8
03:103.7northwest7.0
03:203.6northwest6.5
03:303.5northwest6.6
03:403.6north-northwest5.5
03:503.5northwest5.5
04:003.5northwest5.7
04:103.6northwest7.0
04:203.6north-northwest6.0
04:303.7north-northwest6.5
04:403.5north-northwest5.1
04:503.7north-northwest5.4
05:003.5north-northwest4.9
05:103.5north-northwest5.2
05:203.5north-northwest5.1
05:303.5north-northwest4.0
05:403.8north-northwest4.4
05:503.6north4.8
06:003.4north-northwest3.7
06:103.7north-northwest4.1
06:203.7north-northwest3.0
06:303.5north-northwest3.8
06:403.6north-northwest3.7
06:503.8north4.4
07:003.6north-northeast5.7
07:103.6north5.1
07:203.7north-northeast5.5
07:303.6north-northeast5.7
07:403.6north4.1
07:503.6north5.1
08:003.6north-northeast4.3
08:103.6north3.7
08:203.6north6.2
08:303.6north5.7
08:403.7north-northwest4.0
08:503.5north-northwest4.0
09:003.6north5.4
09:103.6north4.4
09:203.8north-northwest5.4
09:303.5north-northwest4.0
09:403.7north4.8
09:503.6north-northeast5.9
10:003.7north4.8
10:103.6north-northeast4.4
10:203.6north4.8
10:303.6north4.8
10:403.6north4.4
10:503.5north-northeast5.1
11:003.6north-northeast5.9
11:103.6north5.1
11:203.6north-northeast6.2
11:303.6north4.9
11:403.6north-northwest4.6
11:503.5north5.4
12:003.6north-northeast5.7
12:103.8north-northeast5.1
12:203.7north5.2
12:303.5north-northeast5.7
12:403.8north-northwest4.3
12:503.6north-northeast5.4
13:003.6north-northeast4.5
13:103.7north-northeast4.6
13:203.5north-northeast4.5
13:303.7north-northeast4.9
13:403.7north-northeast4.4
13:503.7north2.7
14:003.5north-northeast2.5
14:103.5north-northeast2.6
14:203.6northeast2.6
14:303.4northeast3.0
14:403.5east-northeast2.1
14:503.5east-northeast2.4
15:003.6east-northeast1.9
15:103.6east-northeast1.8
15:203.7east1.6
15:303.5east-southeast2.6
15:403.6east3.0
15:503.6east-southeast2.2
16:003.6east-southeast2.7
16:103.5east-southeast3.0
16:203.5east-southeast2.9
16:303.6east-southeast2.4
16:403.6east-northeast2.6
16:503.7east2.5
17:003.7east1.8
17:103.6east1.9
17:203.5east1.5
17:303.6east1.3
17:403.6southeast1.1
17:503.7east-southeast1.8
18:003.5southeast1.6
18:103.6southeast2.3
18:203.5southeast2.1
18:303.5southeast2.5
18:403.6southeast2.5
18:503.7southeast2.9
19:003.6southeast3.7
19:103.7south-southeast3.5
19:203.6south-southeast3.7
19:303.6south-southeast4.1
19:403.5southeast3.8
19:503.7south-southeast4.3
20:003.7southeast4.4
20:103.5south-southeast4.4
20:203.6south-southeast3.7
20:303.5south-southeast3.8
20:403.4south-southeast3.7
20:503.6south-southeast4.0
21:003.6south-southeast4.0
21:103.6south-southeast4.3
21:203.6south-southeast4.3
21:303.6south-southeast4.1
21:403.6south-southeast4.0
21:503.5south-southeast3.3
22:003.6south2.9
22:103.6south2.9
22:203.6south2.9
22:303.6south2.9
22:403.5south2.2
22:503.6south-southwest1.3
23:003.8west-southwest1.5
23:103.5west1.8
23:203.5west1.0
23:303.6-CALM
23:403.6north-northeast1.4
23:503.6north1.3