Radiation Dose measured at Monitoring Post of Fukushima Daiichi Nuclear Power Station | Archives

○Information

○Measurement value list ： 2026/10/22(CSV Download)

MP Unit：μSv/h　Wind Velocity Unit：m/s

※"-": the wind velocity is below 0.5m/s

Time	MP-1	MP-2	MP-3	MP-4	MP-5	MP-6	MP-7	MP-8	Wind Direction	Wind Velocity	Rain
00:00	0.433	0.674	0.436	0.848	0.581	0.291	0.490	0.470	west	12.0	No
00:10	0.432	0.673	0.434	0.850	0.581	0.292	0.491	0.469	west	8.9	No
00:20	0.434	0.676	0.435	0.848	0.580	0.291	0.491	0.469	west-northwest	7.9	No
00:30	0.434	0.675	0.434	0.848	0.581	0.291	0.491	0.469	west	4.7	No
00:40	0.433	0.675	0.433	0.848	0.579	0.290	0.491	0.469	west	7.1	No
00:50	0.433	0.674	0.435	0.850	0.582	0.291	0.491	0.469	west	11.3	No
01:00	0.434	0.674	0.435	0.851	0.582	0.291	0.491	0.470	west	10.9	No
01:10	0.433	0.675	0.433	0.849	0.580	0.291	0.491	0.470	west-northwest	8.9	No
01:20	0.434	0.674	0.433	0.848	0.580	0.291	0.491	0.469	west	10.1	No
01:30	0.433	0.675	0.434	0.848	0.582	0.291	0.491	0.470	west	9.2	No
01:40	0.434	0.675	0.434	0.848	0.582	0.291	0.490	0.472	west	13.3	No
01:50	0.432	0.675	0.432	0.848	0.581	0.291	0.490	0.470	west	9.4	No
02:00	0.432	0.676	0.433	0.849	0.581	0.291	0.489	0.472	west-northwest	8.4	No
02:10	0.434	0.676	0.436	0.849	0.581	0.290	0.489	0.472	west-northwest	9.5	No
02:20	0.433	0.675	0.434	0.850	0.582	0.290	0.490	0.472	west-northwest	7.1	No
02:30	0.436	0.675	0.434	0.850	0.581	0.289	0.491	0.472	west-northwest	7.3	No
02:40	0.435	0.678	0.437	0.853	0.581	0.291	0.489	0.471	northwest	7.6	No
02:50	0.434	0.679	0.434	0.851	0.582	0.292	0.489	0.472	northwest	8.1	No
03:00	0.436	0.680	0.437	0.853	0.581	0.290	0.489	0.474	northwest	8.7	No
03:10	0.434	0.678	0.437	0.852	0.582	0.291	0.490	0.474	northwest	4.1	No
03:20	0.435	0.679	0.436	0.852	0.582	0.291	0.490	0.473	north-northeast	1.6	No
03:30	0.436	0.679	0.435	0.852	0.583	0.291	0.491	0.474	northeast	3.3	No
03:40	0.434	0.679	0.436	0.852	0.583	0.290	0.489	0.475	north-northeast	4.7	No
03:50	0.435	0.679	0.436	0.849	0.583	0.289	0.489	0.475	north-northeast	5.5	No
04:00	0.436	0.679	0.434	0.853	0.583	0.293	0.488	0.473	north	6.8	No
04:10	0.435	0.679	0.436	0.851	0.583	0.290	0.491	0.473	north-northwest	5.8	No
04:20	0.435	0.678	0.435	0.852	0.583	0.291	0.490	0.471	north	5.8	No
04:30	0.436	0.678	0.435	0.852	0.584	0.290	0.490	0.473	north	5.6	No
04:40	0.436	0.679	0.436	0.852	0.583	0.290	0.490	0.472	north	4.8	No
04:50	0.436	0.679	0.435	0.854	0.584	0.291	0.490	0.472	north	6.4	No
05:00	0.435	0.679	0.435	0.853	0.581	0.291	0.491	0.473	north	7.5	No
05:10	0.435	0.679	0.433	0.853	0.583	0.290	0.489	0.472	north-northwest	8.6	No
05:20	0.435	0.678	0.435	0.853	0.582	0.289	0.489	0.473	north-northwest	6.7	No
05:30	0.437	0.679	0.433	0.853	0.582	0.291	0.490	0.473	north-northwest	7.9	No
05:40	0.435	0.680	0.432	0.852	0.583	0.291	0.490	0.472	north-northwest	6.8	No
05:50	0.436	0.678	0.433	0.851	0.583	0.291	0.489	0.471	north-northwest	6.0	No
06:00	0.435	0.676	0.434	0.853	0.584	0.289	0.488	0.471	north-northwest	5.6	No
06:10	0.435	0.679	0.432	0.853	0.583	0.290	0.489	0.470	north-northwest	7.1	No
06:20	0.435	0.678	0.432	0.854	0.583	0.291	0.489	0.469	north-northwest	6.5	No
06:30	0.436	0.680	0.433	0.854	0.584	0.291	0.491	0.471	north-northwest	7.8	No
06:40	0.437	0.680	0.434	0.853	0.583	0.292	0.490	0.471	north-northwest	6.5	No
06:50	0.436	0.679	0.435	0.852	0.583	0.292	0.490	0.472	north-northwest	4.5	No
07:00	0.435	0.682	0.433	0.853	0.583	0.290	0.490	0.470	north-northwest	6.9	No
07:10	0.434	0.681	0.433	0.855	0.582	0.291	0.489	0.470	northwest	7.1	No
07:20	0.435	0.680	0.434	0.852	0.583	0.292	0.488	0.472	northwest	5.9	No
07:30	0.437	0.678	0.434	0.853	0.583	0.292	0.489	0.472	north-northwest	6.9	No
07:40	0.436	0.681	0.435	0.853	0.584	0.291	0.489	0.471	north-northwest	6.2	No
07:50	0.436	0.680	0.435	0.853	0.584	0.291	0.490	0.470	north-northwest	5.9	No
08:00	0.436	0.680	0.433	0.852	0.583	0.292	0.489	0.471	north-northwest	6.1	No
08:10	0.437	0.681	0.434	0.856	0.584	0.291	0.489	0.472	north-northwest	6.4	No
08:20	0.435	0.678	0.434	0.853	0.584	0.290	0.490	0.470	north-northwest	5.1	No
08:30	0.436	0.678	0.434	0.855	0.582	0.290	0.488	0.470	north-northwest	3.7	No
08:40	0.437	0.678	0.434	0.854	0.583	0.289	0.488	0.470	north-northwest	6.1	No
08:50	0.436	0.677	0.435	0.853	0.583	0.291	0.489	0.471	north-northwest	6.1	No
09:00	0.436	0.678	0.434	0.854	0.584	0.291	0.489	0.472	north-northwest	5.6	No
09:10	0.435	0.677	0.434	0.854	0.584	0.291	0.490	0.471	north-northwest	4.6	No
09:20	0.436	0.675	0.435	0.855	0.583	0.290	0.491	0.471	north-northwest	5.1	No
09:30	0.435	0.677	0.434	0.856	0.583	0.290	0.490	0.470	north-northwest	5.5	No
09:40	0.435	0.677	0.435	0.856	0.584	0.291	0.490	0.470	north-northwest	6.0	No
09:50	0.435	0.677	0.433	0.856	0.582	0.290	0.490	0.469	north-northwest	9.1	No
10:00	0.434	0.678	0.433	0.854	0.574	0.290	0.490	0.470	north-northwest	7.2	No
10:10	0.436	0.677	0.433	0.854	0.582	0.291	0.488	0.469	north	7.1	No
10:20	0.436	0.676	0.432	0.856	0.582	0.289	0.489	0.469	north-northwest	10.2	No
10:30	0.436	0.678	0.431	0.855	0.582	0.291	0.488	0.469	north-northwest	8.2	No
10:40	0.435	0.676	0.434	0.854	0.582	0.290	0.489	0.469	northwest	8.1	No
10:50	0.435	0.677	0.433	0.858	0.581	0.291	0.490	0.469	north-northwest	7.6	No
11:00	0.435	0.679	0.432	0.855	0.583	0.291	0.490	0.468	north-northwest	6.7	No
11:10	0.435	0.679	0.431	0.856	0.582	0.290	0.492	0.468	north-northwest	7.6	No
11:20	0.436	0.679	0.432	0.855	0.583	0.290	0.489	0.470	north-northwest	8.2	No
11:30	0.437	0.676	0.436	0.855	0.582	0.290	0.490	0.470	northwest	8.9	No
11:40	0.436	0.679	0.436	0.858	0.583	0.290	0.490	0.469	northwest	8.3	No
11:50	0.436	0.675	0.436	0.857	0.583	0.290	0.490	0.471	west-northwest	7.5	No
12:00	0.435	0.676	0.437	0.857	0.583	0.290	0.489	0.470	northwest	8.3	No
12:10	0.437	0.678	0.437	0.857	0.584	0.290	0.488	0.471	northwest	8.3	No
12:20	0.437	0.678	0.436	0.859	0.584	0.291	0.489	0.471	northwest	9.1	No
12:30	0.437	0.678	0.435	0.858	0.585	0.291	0.490	0.469	northwest	8.6	No
12:40	0.436	0.685	0.435	0.859	0.585	0.290	0.490	0.470	northwest	10.6	No
12:50	0.435	0.681	0.436	0.856	0.583	0.291	0.489	0.472	northwest	10.5	No
13:00	0.436	0.679	0.435	0.860	0.584	0.290	0.491	0.471	northwest	10.5	No
13:10	0.435	0.681	0.437	0.858	0.584	0.290	0.490	0.471	west-northwest	11.1	No
13:20	0.437	0.680	0.435	0.858	0.584	0.291	0.491	0.470	northwest	11.2	No
13:30	0.438	0.682	0.436	0.859	0.586	0.289	0.491	0.472	northwest	11.7	No
13:40	0.438	0.683	0.437	0.859	0.586	0.291	0.490	0.473	northwest	10.1	No
13:50	0.439	0.682	0.437	0.860	0.585	0.292	0.490	0.472	northwest	11.2	No
14:00	0.437	0.685	0.435	0.859	0.587	0.291	0.492	0.472	west-northwest	10.5	No
14:10	0.436	0.682	0.435	0.857	0.586	0.290	0.490	0.474	northwest	10.0	No
14:20	0.436	0.683	0.435	0.860	0.586	0.291	0.490	0.473	northwest	9.6	No
14:30	0.437	0.683	0.436	0.859	0.587	0.291	0.491	0.472	west-northwest	9.0	No
14:40	0.437	0.683	0.436	0.860	0.586	0.291	0.491	0.471	northwest	7.5	No
14:50	0.438	0.684	0.435	0.860	0.585	0.290	0.491	0.473	northwest	6.9	No
15:00	0.438	0.682	0.434	0.858	0.585	0.290	0.491	0.473	northwest	8.2	No
15:10	0.438	0.686	0.435	0.856	0.586	0.291	0.492	0.472	northwest	6.8	No
15:20	0.438	0.683	0.437	0.859	0.588	0.291	0.490	0.473	northwest	8.1	No
15:30	0.436	0.683	0.436	0.857	0.586	0.289	0.490	0.474	northwest	7.6	No
15:40	0.437	0.684	0.437	0.859	0.587	0.291	0.490	0.473	northwest	7.5	No
15:50	0.435	0.685	0.437	0.857	0.587	0.290	0.491	0.473	west-northwest	7.9	No
16:00	0.436	0.684	0.439	0.859	0.585	0.291	0.490	0.475	northwest	7.1	No
16:10	0.435	0.685	0.438	0.858	0.585	0.290	0.490	0.474	northwest	6.0	No
16:20	0.435	0.685	0.437	0.856	0.587	0.291	0.491	0.475	west-northwest	5.2	No
16:30	0.438	0.685	0.440	0.858	0.589	0.291	0.490	0.474	northwest	3.9	No
16:40	0.435	0.687	0.437	0.859	0.588	0.291	0.491	0.476	northwest	3.8	No
16:50	0.437	0.689	0.438	0.862	0.589	0.292	0.490	0.475	northwest	4.3	No
17:00	0.436	0.687	0.437	0.861	0.589	0.294	0.491	0.474	north-northwest	4.5	No
17:10	0.439	0.688	0.438	0.861	0.590	0.291	0.491	0.475	north-northwest	6.0	No
17:20	0.439	0.686	0.436	0.859	0.589	0.292	0.492	0.474	northwest	6.4	No
17:30	0.439	0.687	0.436	0.862	0.589	0.294	0.491	0.474	northwest	6.5	No
17:40	0.439	0.688	0.438	0.861	0.588	0.292	0.490	0.473	north-northwest	6.4	No
17:50	0.439	0.687	0.438	0.861	0.590	0.292	0.492	0.474	north-northwest	5.8	No
18:00	0.439	0.688	0.438	0.861	0.589	0.291	0.492	0.473	north-northwest	5.5	No
18:10	0.440	0.688	0.438	0.863	0.588	0.291	0.493	0.472	north-northwest	6.2	No
18:20	0.440	0.687	0.438	0.861	0.588	0.291	0.490	0.475	north-northwest	6.1	No
18:30	0.439	0.688	0.438	0.862	0.588	0.292	0.492	0.472	north-northwest	4.7	No
18:40	0.440	0.686	0.439	0.863	0.588	0.291	0.492	0.473	northwest	4.1	No
18:50	0.439	0.688	0.438	0.863	0.587	0.292	0.491	0.473	north-northwest	4.3	No
19:00	0.439	0.687	0.437	0.863	0.589	0.292	0.492	0.472	north-northwest	3.1	No
19:10	0.440	0.686	0.437	0.864	0.589	0.292	0.493	0.471	northwest	2.3	No
19:20	0.438	0.687	0.438	0.860	0.588	0.292	0.491	0.471	northwest	2.4	No
19:30	0.440	0.686	0.437	0.863	0.590	0.291	0.491	0.471	northwest	4.6	No
19:40	0.439	0.685	0.437	0.862	0.588	0.291	0.492	0.471	north-northwest	6.0	No
19:50	0.439	0.688	0.438	0.862	0.588	0.290	0.492	0.471	northwest	5.4	No
20:00	0.439	0.688	0.438	0.862	0.588	0.291	0.493	0.471	west-northwest	1.3	No
20:10	0.438	0.687	0.438	0.861	0.589	0.292	0.492	0.470	west-northwest	2.2	No
20:20	0.439	0.687	0.437	0.861	0.588	0.290	0.493	0.471	west-northwest	2.1	No
20:30	0.439	0.686	0.438	0.863	0.589	0.292	0.492	0.471	west-northwest	4.8	No
20:40	0.440	0.686	0.437	0.861	0.590	0.292	0.491	0.472	west-northwest	5.2	No
20:50	0.440	0.687	0.438	0.862	0.589	0.293	0.492	0.470	west-northwest	5.3	No
21:00	0.438	0.687	0.439	0.859	0.588	0.292	0.493	0.471	west-northwest	5.0	No
21:10	0.438	0.688	0.439	0.862	0.590	0.292	0.491	0.471	northwest	5.2	No
21:20	0.439	0.686	0.437	0.863	0.588	0.291	0.491	0.470	west-northwest	7.2	No
21:30	0.439	0.684	0.438	0.860	0.589	0.293	0.494	0.470	west-northwest	7.7	No
21:40	0.439	0.687	0.437	0.862	0.590	0.291	0.492	0.469	northwest	5.7	No
21:50	0.440	0.687	0.439	0.861	0.592	0.290	0.493	0.470	northwest	6.0	No
22:00	0.438	0.688	0.436	0.861	0.589	0.292	0.494	0.470	northwest	5.8	No
22:10	0.439	0.686	0.438	0.861	0.589	0.292	0.493	0.469	northwest	6.1	No
22:20	0.439	0.688	0.435	0.860	0.588	0.291	0.492	0.472	northwest	5.7	No
22:30	0.440	0.685	0.436	0.862	0.588	0.292	0.492	0.470	northwest	5.2	No
22:40	0.439	0.687	0.437	0.860	0.589	0.292	0.493	0.470	northwest	4.8	No
22:50	0.437	0.688	0.436	0.860	0.589	0.292	0.492	0.471	northwest	4.5	No
23:00	0.439	0.685	0.439	0.862	0.589	0.292	0.493	0.471	northwest	3.3	No
23:10	0.437	0.686	0.436	0.860	0.589	0.291	0.492	0.471	northwest	4.9	No
23:20	0.439	0.686	0.437	0.860	0.588	0.291	0.493	0.470	north-northwest	6.8	No
23:30	0.440	0.687	0.437	0.861	0.589	0.291	0.491	0.469	north-northwest	5.5	No
23:40	0.438	0.686	0.437	0.861	0.588	0.291	0.493	0.470	north-northwest	4.7	No
23:50	0.439	0.687	0.438	0.863	0.590	0.292	0.493	0.470	northwest	4.4	No