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

○Information

○Measurement value list : 2026/06/21(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
00:003.6south-southeast6.7
00:103.6south-southeast6.9
00:203.5south-southeast6.0
00:303.5south-southeast5.2
00:403.5south-southeast4.8
00:503.6south-southeast5.0
01:003.6south-southeast4.8
01:103.5southeast5.6
01:203.6south-southeast6.7
01:303.4south-southeast6.1
01:403.6south-southeast6.1
01:503.5south-southeast7.3
02:003.7south7.5
02:103.5south7.1
02:203.5south6.6
02:303.6south-southeast5.3
02:403.5south6.8
02:503.6south-southeast6.7
03:003.5south-southeast4.0
03:103.7south-southeast3.4
03:203.5south4.2
03:303.5southeast3.6
03:403.5south-southeast6.1
03:503.7south-southeast5.7
04:003.6southeast7.3
04:103.7southeast7.2
04:203.6south-southeast8.3
04:303.6southeast7.7
04:403.5south-southeast7.6
04:503.5south-southeast6.9
05:003.6south-southeast6.3
05:103.6south-southeast7.2
05:203.6south-southeast7.3
05:303.6south-southeast7.2
05:403.6south-southeast7.9
05:503.5southeast6.6
06:003.6southeast4.5
06:103.6southeast6.0
06:203.6south-southeast5.1
06:303.6south-southeast7.0
06:403.7south-southeast7.2
06:503.6southeast5.4
07:003.6southeast5.8
07:103.7southeast5.2
07:203.6southeast3.1
07:303.6southeast4.0
07:403.6southeast4.8
07:503.6southeast5.1
08:003.6southeast5.8
08:103.6southeast6.0
08:203.5southeast7.8
08:303.5southeast6.6
08:403.7southeast6.9
08:503.6southeast6.6
09:003.4southeast5.6
09:103.5east-southeast6.3
09:203.6east-southeast5.8
09:303.6east-southeast6.4
09:403.4east-southeast7.0
09:503.5east-southeast6.8
10:003.7east-southeast6.1
10:103.7east-southeast5.2
10:203.5east-southeast5.9
10:303.7east5.5
10:403.8east6.0
10:503.5east6.2
11:003.5east-northeast4.3
11:103.5east-northeast3.0
11:203.7northeast4.2
11:303.6northeast5.1
11:403.4northeast4.0
11:503.5north-northeast4.7
12:003.7north3.8
12:103.6north4.0
12:203.6north-northeast4.3
12:303.7north3.6
12:403.6north4.0
12:503.6north-northwest3.3
13:003.7northwest3.1
13:103.7northwest3.2
13:203.8west-northwest2.9
13:303.7north-northwest3.5
13:403.5northwest2.6
13:503.5northwest1.9
14:003.7north-northwest2.9
14:103.6northwest4.0
14:203.7north-northwest5.4
14:303.8northwest5.6
14:403.6north-northwest4.8
14:503.5north-northwest4.5
15:003.5north-northwest4.4
15:103.6north-northwest4.7
15:203.6north-northwest4.7
15:303.8north-northwest4.4
15:403.5north-northwest4.8
15:503.6north-northwest5.0
16:003.5north-northwest5.1
16:103.5north-northwest5.3
16:203.5north-northwest4.9
16:303.4northwest5.0
16:403.5northwest5.6
16:503.6north-northwest7.4
17:003.6north-northwest6.6
17:103.6north-northwest5.9
17:203.6northwest6.8
17:303.6northwest6.4
17:403.7northwest5.9
17:503.5northwest6.8
18:003.6northwest7.1
18:103.7northwest7.1
18:203.8northwest6.6
18:303.7north-northwest7.5
18:403.5northwest7.3
18:503.6north-northwest5.9
19:003.7north-northwest6.3
19:103.6north-northwest6.9
19:203.6north-northwest6.9
19:303.7northwest6.5
19:403.8northwest6.5
19:503.6northwest7.2
20:003.6northwest6.9
20:103.7north-northwest6.5
20:203.8north-northwest6.7
20:303.6northwest6.7
20:403.4northwest7.0
20:503.6north-northwest8.0
21:003.7northwest7.5
21:103.6northwest8.1
21:203.6north-northwest7.8
21:303.6north-northwest7.0
21:403.6northwest7.6
21:503.5northwest6.4
22:003.6northwest6.3
22:103.7northwest6.7
22:203.5north-northwest6.8
22:303.6northwest7.1
22:403.6northwest7.2
22:503.6northwest7.2
23:003.6northwest7.7
23:103.7northwest7.4
23:203.7northwest7.1
23:303.6northwest6.5
23:403.6north-northwest6.4
23:503.6northwest6.8