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

○Information

○Measurement value list ： 2026/04/16(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	0.472	0.694	0.430	0.849	0.583	0.299	0.498	0.474	northwest	4.1	Yes
00:10	0.469	0.695	0.431	0.847	0.584	0.299	0.498	0.473	northwest	4.3	Yes
00:20	0.469	0.694	0.432	0.845	0.583	0.298	0.497	0.474	northwest	4.7	Yes
00:30	0.469	0.692	0.429	0.844	0.582	0.297	0.495	0.472	northwest	5.7	Yes
00:40	0.468	0.693	0.429	0.844	0.579	0.297	0.497	0.472	west-northwest	6.2	Yes
00:50	0.470	0.692	0.430	0.842	0.580	0.297	0.495	0.471	northwest	6.7	Yes
01:00	0.468	0.691	0.428	0.839	0.580	0.296	0.494	0.473	northwest	6.3	Yes
01:10	0.467	0.689	0.429	0.840	0.579	0.298	0.495	0.473	west-northwest	5.6	Yes
01:20	0.467	0.686	0.430	0.841	0.577	0.297	0.496	0.471	northwest	5.3	Yes
01:30	0.466	0.687	0.430	0.841	0.580	0.297	0.496	0.472	west-northwest	5.0	Yes
01:40	0.467	0.685	0.427	0.841	0.578	0.296	0.496	0.475	northwest	5.8	Yes
01:50	0.467	0.687	0.428	0.840	0.579	0.297	0.495	0.471	northwest	6.2	Yes
02:00	0.465	0.685	0.429	0.839	0.578	0.297	0.495	0.473	northwest	5.7	Yes
02:10	0.466	0.685	0.428	0.839	0.577	0.296	0.495	0.472	northwest	5.8	Yes
02:20	0.468	0.687	0.427	0.838	0.577	0.296	0.496	0.472	northwest	5.0	Yes
02:30	0.468	0.687	0.427	0.840	0.577	0.296	0.496	0.472	north-northwest	4.8	Yes
02:40	0.467	0.688	0.428	0.836	0.579	0.296	0.496	0.472	north-northwest	5.0	Yes
02:50	0.467	0.687	0.428	0.840	0.579	0.297	0.497	0.471	north-northwest	5.4	Yes
03:00	0.468	0.686	0.427	0.839	0.578	0.297	0.495	0.473	north-northwest	5.5	Yes
03:10	0.468	0.688	0.427	0.838	0.577	0.296	0.496	0.472	north-northwest	4.5	Yes
03:20	0.466	0.688	0.428	0.839	0.577	0.296	0.496	0.473	north-northwest	5.1	Yes
03:30	0.469	0.687	0.428	0.839	0.577	0.298	0.495	0.472	north	4.8	Yes
03:40	0.468	0.688	0.429	0.837	0.577	0.298	0.496	0.472	north-northwest	5.9	Yes
03:50	0.466	0.686	0.429	0.836	0.576	0.298	0.496	0.472	north-northwest	6.6	Yes
04:00	0.466	0.683	0.430	0.834	0.573	0.300	0.494	0.471	north	5.5	Yes
04:10	0.466	0.684	0.431	0.833	0.574	0.299	0.494	0.472	north	5.6	Yes
04:20	0.467	0.683	0.429	0.832	0.570	0.298	0.493	0.471	north	6.0	Yes
04:30	0.468	0.684	0.431	0.830	0.571	0.300	0.494	0.470	north	5.8	Yes
04:40	0.469	0.685	0.431	0.832	0.570	0.300	0.495	0.471	north-northwest	5.6	Yes
04:50	0.469	0.687	0.430	0.834	0.572	0.301	0.495	0.471	north	5.7	Yes
05:00	0.468	0.684	0.429	0.834	0.570	0.300	0.495	0.472	north	4.5	Yes
05:10	0.469	0.685	0.431	0.833	0.570	0.301	0.495	0.473	north	4.6	Yes
05:20	0.468	0.688	0.431	0.832	0.570	0.300	0.495	0.472	north-northeast	5.4	Yes
05:30	0.470	0.688	0.429	0.832	0.572	0.298	0.495	0.473	north	4.3	Yes
05:40	0.468	0.687	0.429	0.832	0.571	0.299	0.494	0.472	north	5.9	Yes
05:50	0.468	0.686	0.428	0.832	0.571	0.299	0.494	0.473	north	4.4	Yes
06:00	0.465	0.686	0.429	0.834	0.572	0.299	0.494	0.472	north	5.8	Yes
06:10	0.466	0.687	0.427	0.831	0.571	0.297	0.493	0.472	north	6.1	Yes
06:20	0.466	0.686	0.427	0.831	0.571	0.296	0.492	0.473	north	5.6	Yes
06:30	0.466	0.686	0.428	0.832	0.570	0.297	0.494	0.473	north-northwest	5.0	Yes
06:40	0.465	0.687	0.427	0.836	0.570	0.297	0.493	0.473	north	6.3	Yes
06:50	0.464	0.686	0.424	0.832	0.571	0.296	0.491	0.472	north	6.5	Yes
07:00	0.465	0.686	0.424	0.834	0.572	0.295	0.492	0.472	north	5.3	Yes
07:10	0.465	0.686	0.422	0.832	0.571	0.296	0.491	0.472	north-northwest	5.8	Yes
07:20	0.464	0.686	0.421	0.834	0.572	0.294	0.490	0.471	north	5.1	Yes
07:30	0.464	0.685	0.422	0.834	0.570	0.295	0.491	0.473	north-northwest	4.0	Yes
07:40	0.463	0.686	0.422	0.833	0.570	0.294	0.490	0.471	north	4.3	Yes
07:50	0.463	0.685	0.422	0.835	0.572	0.295	0.492	0.471	north	4.4	Yes
08:00	0.464	0.685	0.420	0.830	0.571	0.296	0.492	0.472	north-northwest	4.8	Yes
08:10	0.464	0.685	0.421	0.831	0.571	0.295	0.490	0.473	north-northwest	3.9	Yes
08:20	0.464	0.682	0.422	0.832	0.572	0.294	0.492	0.472	north	3.8	Yes
08:30	0.465	0.684	0.422	0.833	0.571	0.294	0.491	0.472	north-northwest	3.3	Yes
08:40	0.464	0.686	0.422	0.833	0.571	0.294	0.490	0.472	north-northwest	4.1	Yes
08:50	0.464	0.683	0.419	0.832	0.570	0.295	0.491	0.473	north-northwest	4.7	Yes
09:00	0.464	0.683	0.419	0.833	0.571	0.295	0.493	0.472	north	3.1	Yes
09:10	0.463	0.685	0.422	0.833	0.571	0.295	0.491	0.472	north	3.7	Yes
09:20	0.463	0.685	0.424	0.833	0.571	0.295	0.490	0.472	north	5.9	Yes
09:30	0.463	0.684	0.422	0.833	0.571	0.294	0.492	0.472	north	5.8	Yes
09:40	0.463	0.682	0.421	0.832	0.571	0.294	0.491	0.472	north-northwest	5.4	No
09:50	0.463	0.685	0.421	0.834	0.571	0.292	0.492	0.472	north-northwest	5.7	No
10:00	0.460	0.686	0.422	0.833	0.571	0.293	0.493	0.471	north	6.0	No
10:10	0.460	0.686	0.423	0.832	0.571	0.293	0.492	0.471	north-northwest	4.6	No
10:20	0.461	0.684	0.423	0.832	0.570	0.292	0.492	0.472	north-northwest	6.3	No
10:30	0.463	0.683	0.423	0.833	0.573	0.293	0.492	0.471	north-northwest	6.9	Yes
10:40	0.464	0.687	0.422	0.835	0.572	0.292	0.491	0.472	north-northwest	6.5	No
10:50	0.463	0.685	0.422	0.835	0.572	0.291	0.493	0.471	north-northwest	5.0	No
11:00	0.462	0.683	0.424	0.834	0.571	0.292	0.492	0.472	north-northwest	5.2	Yes
11:10	0.462	0.684	0.422	0.835	0.572	0.292	0.491	0.470	north	5.7	Yes
11:20	0.462	0.685	0.422	0.835	0.570	0.292	0.493	0.470	north	5.3	No
11:30	0.461	0.685	0.425	0.836	0.570	0.291	0.491	0.472	north	6.1	No
11:40	0.461	0.687	0.422	0.837	0.570	0.291	0.491	0.472	north	4.8	No
11:50	0.462	0.687	0.422	0.836	0.572	0.292	0.493	0.472	north-northeast	7.1	No
12:00	0.461	0.686	0.422	0.837	0.571	0.292	0.492	0.472	north	6.8	No
12:10	0.460	0.687	0.422	0.840	0.573	0.292	0.492	0.473	north	5.6	No
12:20	0.462	0.689	0.422	0.838	0.572	0.291	0.493	0.471	north-northeast	6.6	No
12:30	0.461	0.688	0.423	0.836	0.573	0.291	0.492	0.471	north-northeast	7.0	No
12:40	0.462	0.688	0.423	0.839	0.573	0.291	0.492	0.472	north-northeast	7.9	No
12:50	0.463	0.687	0.423	0.838	0.573	0.291	0.494	0.471	north-northeast	8.6	No
13:00	0.461	0.689	0.425	0.838	0.573	0.291	0.493	0.471	north-northeast	6.2	No
13:10	0.462	0.688	0.423	0.838	0.573	0.292	0.494	0.471	north-northeast	7.8	No
13:20	0.462	0.688	0.422	0.839	0.574	0.292	0.494	0.471	north-northeast	8.3	No
13:30	0.465	0.688	0.423	0.837	0.574	0.291	0.494	0.471	north-northeast	7.0	No
13:40	0.463	0.687	0.424	0.839	0.572	0.291	0.493	0.472	north-northeast	7.0	No
13:50	0.465	0.688	0.423	0.840	0.574	0.292	0.492	0.472	north-northeast	7.3	No
14:00	0.466	0.689	0.422	0.839	0.574	0.291	0.492	0.474	north-northeast	8.7	No
14:10	0.465	0.690	0.422	0.840	0.574	0.292	0.491	0.472	north	6.5	No
14:20	0.464	0.690	0.423	0.839	0.575	0.291	0.492	0.474	north	6.5	No
14:30	0.465	0.690	0.423	0.840	0.574	0.291	0.492	0.473	north-northeast	6.3	No
14:40	0.466	0.692	0.425	0.839	0.575	0.293	0.492	0.472	north	7.4	No
14:50	0.466	0.692	0.424	0.840	0.576	0.294	0.492	0.473	north	7.1	No
15:00	0.467	0.694	0.423	0.840	0.574	0.292	0.494	0.473	north	6.7	No
15:10	0.465	0.694	0.425	0.841	0.575	0.293	0.492	0.473	north-northeast	6.9	No
15:20	0.466	0.693	0.425	0.839	0.576	0.291	0.493	0.473	north-northeast	6.3	No
15:30	0.467	0.693	0.425	0.840	0.576	0.293	0.492	0.474	north	5.7	No
15:40	0.465	0.695	0.424	0.840	0.577	0.293	0.493	0.475	north	4.9	No
15:50	0.466	0.694	0.425	0.840	0.578	0.293	0.494	0.475	north	4.5	No
16:00	0.466	0.694	0.424	0.840	0.579	0.292	0.492	0.473	north	5.4	No
16:10	0.466	0.695	0.424	0.840	0.579	0.293	0.491	0.474	north	4.2	No
16:20	0.465	0.695	0.426	0.841	0.579	0.293	0.493	0.475	north	3.1	No
16:30	0.465	0.695	0.425	0.842	0.577	0.293	0.493	0.474	north	5.1	No
16:40	0.466	0.696	0.426	0.843	0.577	0.293	0.493	0.475	north	4.6	No
16:50	0.466	0.696	0.425	0.842	0.579	0.293	0.494	0.473	north	5.0	No
17:00	0.466	0.697	0.425	0.842	0.578	0.293	0.494	0.473	north	4.9	No
17:10	0.465	0.696	0.425	0.842	0.579	0.291	0.494	0.475	north	4.8	No
17:20	0.467	0.696	0.424	0.842	0.579	0.293	0.493	0.475	north	4.2	No
17:30	0.466	0.695	0.423	0.843	0.579	0.293	0.495	0.475	north	5.5	No
17:40	0.466	0.696	0.425	0.844	0.578	0.293	0.494	0.474	north-northwest	5.9	No
17:50	0.465	0.693	0.425	0.842	0.580	0.292	0.493	0.474	north-northwest	4.9	No
18:00	0.467	0.695	0.426	0.841	0.579	0.293	0.493	0.474	north-northwest	4.5	No
18:10	0.466	0.696	0.426	0.841	0.578	0.294	0.494	0.474	north-northwest	4.6	No
18:20	0.466	0.696	0.425	0.843	0.580	0.294	0.494	0.474	north-northwest	5.0	No
18:30	0.466	0.696	0.424	0.843	0.579	0.293	0.494	0.473	north-northwest	4.4	No
18:40	0.466	0.694	0.425	0.843	0.578	0.293	0.494	0.475	north-northwest	4.1	No
18:50	0.464	0.695	0.425	0.844	0.580	0.294	0.494	0.475	north-northwest	5.0	No
19:00	0.466	0.696	0.426	0.845	0.579	0.293	0.494	0.475	north-northwest	4.9	No
19:10	0.467	0.695	0.426	0.843	0.580	0.293	0.494	0.474	north-northwest	4.0	No
19:20	0.467	0.694	0.424	0.843	0.579	0.294	0.496	0.474	north-northwest	5.1	No
19:30	0.467	0.696	0.426	0.845	0.579	0.294	0.495	0.473	north-northwest	4.4	No
19:40	0.467	0.696	0.425	0.843	0.579	0.293	0.495	0.475	north-northwest	4.3	No
19:50	0.465	0.696	0.425	0.842	0.580	0.293	0.494	0.474	north	4.1	No
20:00	0.467	0.696	0.425	0.843	0.580	0.293	0.494	0.473	north	4.9	No
20:10	0.467	0.697	0.425	0.843	0.579	0.292	0.494	0.474	north-northwest	5.3	No
20:20	0.467	0.696	0.427	0.844	0.580	0.294	0.494	0.474	north-northwest	5.2	No
20:30	0.467	0.695	0.425	0.843	0.579	0.293	0.495	0.473	north-northwest	5.5	No
20:40	0.466	0.694	0.426	0.844	0.580	0.292	0.494	0.473	north-northwest	5.0	No
20:50	0.467	0.695	0.425	0.843	0.578	0.292	0.494	0.474	north-northwest	4.8	No
21:00	0.466	0.695	0.425	0.843	0.580	0.293	0.495	0.473	north-northwest	4.9	No
21:10	0.466	0.696	0.426	0.844	0.580	0.292	0.494	0.475	north-northwest	5.9	No
21:20	0.467	0.696	0.425	0.842	0.580	0.294	0.494	0.474	north-northwest	6.0	No
21:30	0.466	0.696	0.424	0.842	0.580	0.292	0.495	0.473	north-northwest	5.8	No
21:40	0.466	0.697	0.427	0.845	0.580	0.294	0.494	0.474	north-northwest	5.7	No
21:50	0.466	0.694	0.425	0.845	0.579	0.294	0.496	0.473	north-northwest	5.3	No
22:00	0.466	0.696	0.426	0.843	0.578	0.293	0.496	0.473	north-northwest	4.4	No
22:10	0.466	0.695	0.426	0.844	0.579	0.293	0.496	0.474	north-northwest	4.7	No
22:20	0.467	0.697	0.424	0.845	0.579	0.293	0.496	0.473	north-northwest	4.3	No
22:30	0.466	0.695	0.426	0.844	0.580	0.294	0.497	0.474	north	4.1	No
22:40	0.467	0.696	0.424	0.844	0.579	0.294	0.499	0.473	north-northwest	3.8	No
22:50	0.467	0.694	0.426	0.844	0.578	0.293	0.496	0.473	northwest	3.5	No
23:00	0.466	0.695	0.425	0.846	0.581	0.293	0.497	0.474	north-northwest	3.9	No
23:10	0.465	0.696	0.425	0.845	0.581	0.293	0.497	0.473	north-northwest	4.2	No
23:20	0.466	0.697	0.426	0.845	0.579	0.292	0.496	0.473	north-northwest	4.1	No
23:30	0.466	0.697	0.426	0.844	0.580	0.293	0.497	0.473	north-northwest	4.5	No
23:40	0.466	0.694	0.426	0.845	0.579	0.294	0.495	0.472	northwest	4.7	No
23:50	0.467	0.696	0.426	0.844	0.580	0.294	0.496	0.473	north-northwest	4.9	No