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

○Information

○Measurement value list ： 2026/06/03(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	0.469	0.739	0.448	0.909	0.629	0.305	0.514	0.483	south	3.9	No
00:10	0.470	0.739	0.447	0.908	0.630	0.303	0.513	0.484	south	3.9	No
00:20	0.469	0.739	0.448	0.908	0.630	0.305	0.513	0.485	south	4.0	No
00:30	0.468	0.739	0.449	0.909	0.630	0.304	0.514	0.484	south-southeast	3.8	No
00:40	0.469	0.739	0.448	0.911	0.629	0.303	0.512	0.485	south	4.4	No
00:50	0.469	0.741	0.448	0.908	0.629	0.303	0.513	0.484	south	4.6	No
01:00	0.467	0.740	0.449	0.908	0.628	0.304	0.513	0.484	south	4.7	No
01:10	0.468	0.739	0.449	0.910	0.631	0.305	0.513	0.484	south	5.1	Yes
01:20	0.468	0.740	0.447	0.907	0.629	0.304	0.515	0.484	south	5.5	Yes
01:30	0.470	0.740	0.449	0.909	0.629	0.304	0.514	0.485	south-southwest	4.8	Yes
01:40	0.469	0.737	0.448	0.909	0.631	0.303	0.514	0.484	south	4.4	Yes
01:50	0.468	0.740	0.450	0.909	0.629	0.303	0.514	0.484	south	5.0	Yes
02:00	0.469	0.741	0.450	0.909	0.630	0.306	0.515	0.484	south	6.0	Yes
02:10	0.469	0.740	0.449	0.908	0.630	0.303	0.514	0.484	south	6.5	Yes
02:20	0.469	0.739	0.449	0.908	0.629	0.302	0.513	0.485	south	6.2	Yes
02:30	0.468	0.740	0.449	0.909	0.631	0.302	0.514	0.486	south	6.0	Yes
02:40	0.469	0.740	0.448	0.910	0.630	0.304	0.514	0.485	south	6.5	Yes
02:50	0.467	0.739	0.448	0.909	0.630	0.304	0.514	0.485	south	4.8	Yes
03:00	0.467	0.739	0.449	0.908	0.632	0.302	0.514	0.485	south	5.4	Yes
03:10	0.469	0.738	0.447	0.908	0.629	0.304	0.513	0.484	south	5.2	Yes
03:20	0.469	0.739	0.448	0.910	0.630	0.302	0.515	0.484	south	4.1	Yes
03:30	0.469	0.740	0.446	0.907	0.630	0.303	0.514	0.484	south	4.1	Yes
03:40	0.467	0.739	0.448	0.908	0.628	0.304	0.513	0.482	south	4.1	Yes
03:50	0.467	0.738	0.446	0.906	0.628	0.303	0.512	0.484	south	4.5	Yes
04:00	0.467	0.736	0.446	0.910	0.628	0.303	0.511	0.482	south-southeast	3.9	Yes
04:10	0.465	0.731	0.443	0.906	0.626	0.303	0.510	0.482	south	4.1	Yes
04:20	0.463	0.731	0.443	0.906	0.621	0.302	0.509	0.482	south	3.7	Yes
04:30	0.463	0.726	0.442	0.902	0.620	0.301	0.509	0.482	south	3.8	Yes
04:40	0.461	0.722	0.441	0.900	0.619	0.300	0.507	0.481	south	3.8	Yes
04:50	0.458	0.720	0.439	0.897	0.616	0.301	0.503	0.479	south	3.6	Yes
05:00	0.458	0.718	0.437	0.896	0.612	0.300	0.503	0.477	south	3.5	Yes
05:10	0.457	0.712	0.436	0.894	0.610	0.300	0.502	0.476	south	3.2	Yes
05:20	0.455	0.708	0.436	0.892	0.609	0.299	0.503	0.475	south	2.7	Yes
05:30	0.453	0.706	0.435	0.890	0.606	0.298	0.503	0.475	south-southeast	2.0	Yes
05:40	0.452	0.704	0.434	0.887	0.604	0.298	0.502	0.475	south-southeast	2.0	Yes
05:50	0.452	0.703	0.434	0.884	0.602	0.297	0.501	0.476	-	-	Yes
06:00	0.451	0.701	0.431	0.879	0.600	0.296	0.500	0.475	south-southeast	2.0	Yes
06:10	0.447	0.697	0.431	0.875	0.598	0.298	0.501	0.474	south-southeast	3.6	Yes
06:20	0.447	0.695	0.430	0.875	0.596	0.294	0.499	0.473	south-southeast	3.4	Yes
06:30	0.448	0.694	0.429	0.869	0.595	0.296	0.500	0.471	south-southeast	2.8	Yes
06:40	0.446	0.693	0.429	0.866	0.593	0.296	0.499	0.472	south-southeast	2.5	Yes
06:50	0.446	0.692	0.429	0.867	0.593	0.295	0.498	0.472	south-southeast	1.9	Yes
07:00	0.445	0.691	0.428	0.862	0.592	0.295	0.497	0.470	south-southeast	1.7	Yes
07:10	0.443	0.687	0.428	0.859	0.591	0.294	0.500	0.471	southeast	1.9	Yes
07:20	0.445	0.687	0.428	0.860	0.590	0.295	0.498	0.469	south-southeast	2.0	Yes
07:30	0.443	0.687	0.427	0.858	0.589	0.294	0.498	0.471	southeast	1.6	Yes
07:40	0.443	0.687	0.428	0.856	0.588	0.294	0.497	0.470	east-southeast	1.4	Yes
07:50	0.442	0.686	0.427	0.854	0.586	0.293	0.496	0.468	southeast	1.0	Yes
08:00	0.442	0.683	0.426	0.850	0.585	0.293	0.496	0.469	southeast	1.0	Yes
08:10	0.441	0.682	0.425	0.848	0.583	0.293	0.497	0.468	east	0.9	Yes
08:20	0.440	0.681	0.425	0.846	0.582	0.292	0.496	0.467	east-northeast	1.3	Yes
08:30	0.439	0.679	0.425	0.846	0.582	0.291	0.496	0.468	east	1.5	Yes
08:40	0.439	0.678	0.424	0.843	0.580	0.291	0.495	0.468	east-northeast	1.7	Yes
08:50	0.439	0.676	0.424	0.842	0.581	0.292	0.493	0.466	northeast	2.1	Yes
09:00	0.434	0.674	0.422	0.835	0.577	0.290	0.494	0.465	north-northeast	1.4	Yes
09:10	0.434	0.671	0.420	0.831	0.573	0.290	0.493	0.465	north-northeast	3.2	Yes
09:20	0.432	0.667	0.420	0.832	0.571	0.287	0.491	0.463	northeast	4.7	Yes
09:30	0.432	0.668	0.419	0.830	0.570	0.288	0.491	0.463	northeast	4.1	Yes
09:40	0.432	0.665	0.420	0.828	0.568	0.288	0.489	0.463	northeast	4.2	Yes
09:50	0.432	0.666	0.419	0.826	0.566	0.288	0.490	0.461	northeast	4.7	Yes
10:00	0.434	0.668	0.420	0.825	0.566	0.289	0.490	0.462	northeast	3.2	Yes
10:10	0.431	0.664	0.419	0.825	0.566	0.288	0.488	0.460	northeast	4.0	Yes
10:20	0.428	0.662	0.418	0.821	0.562	0.286	0.488	0.458	east-northeast	3.9	Yes
10:30	0.428	0.661	0.416	0.818	0.558	0.287	0.486	0.457	east	5.3	Yes
10:40	0.427	0.655	0.415	0.816	0.557	0.287	0.486	0.457	-	-	Yes
10:50	0.424	0.653	0.414	0.813	0.553	0.284	0.486	0.456	-	-	Yes
11:00	0.425	0.653	0.414	0.815	0.549	0.284	0.486	0.456	-	-	Yes
11:10	0.423	0.651	0.413	0.813	0.547	0.284	0.485	0.455	east-southeast	9.7	Yes
11:20	0.423	0.649	0.412	0.808	0.542	0.283	0.486	0.455	east-southeast	10.2	Yes
11:30	0.422	0.648	0.411	0.806	0.538	0.283	0.483	0.456	-	-	Yes
11:40	0.422	0.645	0.411	0.808	0.534	0.284	0.484	0.455	east	8.9	Yes
11:50	0.422	0.645	0.410	0.806	0.531	0.283	0.484	0.455	-	-	Yes
12:00	0.423	0.642	0.410	0.808	0.531	0.284	0.483	0.456	-	-	Yes
12:10	0.423	0.640	0.411	0.808	0.531	0.285	0.484	0.458	-	-	Yes
12:20	0.425	0.640	0.411	0.810	0.530	0.284	0.483	0.455	-	-	Yes
12:30	0.425	0.639	0.410	0.811	0.531	0.285	0.483	0.458	-	-	Yes
12:40	0.428	0.637	0.412	0.814	0.530	0.286	0.484	0.459	east-northeast	6.1	Yes
12:50	0.427	0.637	0.413	0.814	0.531	0.286	0.484	0.460	northeast	7.3	Yes
13:00	0.428	0.636	0.414	0.814	0.530	0.286	0.484	0.461	east-northeast	7.8	Yes
13:10	0.428	0.638	0.413	0.816	0.526	0.286	0.485	0.460	east-northeast	9.5	Yes
13:20	0.428	0.636	0.414	0.815	0.526	0.286	0.483	0.461	-	-	Yes
13:30	0.427	0.634	0.413	0.814	0.521	0.286	0.482	0.460	-	-	Yes
13:40	0.425	0.633	0.411	0.811	0.518	0.286	0.482	0.460	-	-	Yes
13:50	0.426	0.633	0.413	0.811	0.518	0.287	0.483	0.461	-	-	Yes
14:00	0.425	0.632	0.411	0.809	0.513	0.287	0.483	0.460	-	-	Yes
14:10	0.426	0.633	0.411	0.807	0.512	0.288	0.482	0.460	-	-	Yes
14:20	0.429	0.632	0.412	0.810	0.512	0.287	0.482	0.459	-	-	Yes
14:30	0.426	0.633	0.412	0.811	0.511	0.288	0.484	0.459	-	-	Yes
14:40	0.427	0.632	0.412	0.811	0.511	0.289	0.483	0.460	-	-	Yes
14:50	0.428	0.632	0.412	0.809	0.511	0.288	0.485	0.460	northeast	10.9	Yes
15:00	0.428	0.634	0.411	0.810	0.511	0.288	0.485	0.462	northeast	9.6	Yes
15:10	0.428	0.635	0.412	0.812	0.513	0.289	0.484	0.461	east-northeast	8.6	Yes
15:20	0.428	0.635	0.412	0.813	0.514	0.287	0.484	0.461	northeast	8.9	Yes
15:30	0.428	0.635	0.413	0.814	0.515	0.288	0.483	0.463	northeast	8.1	Yes
15:40	0.430	0.639	0.413	0.814	0.518	0.288	0.485	0.463	northeast	8.9	Yes
15:50	0.431	0.638	0.412	0.817	0.519	0.289	0.485	0.465	northeast	10.0	Yes
16:00	0.430	0.639	0.412	0.815	0.520	0.289	0.485	0.465	northeast	10.2	Yes
16:10	0.430	0.639	0.413	0.816	0.522	0.289	0.483	0.465	north-northeast	7.5	Yes
16:20	0.430	0.637	0.412	0.814	0.523	0.291	0.484	0.463	north-northeast	10.4	Yes
16:30	0.428	0.637	0.414	0.816	0.522	0.288	0.483	0.463	northeast	8.9	Yes
16:40	0.429	0.639	0.414	0.815	0.522	0.291	0.483	0.465	north-northeast	12.7	Yes
16:50	0.430	0.636	0.413	0.815	0.524	0.291	0.485	0.464	north-northeast	10.4	Yes
17:00	0.431	0.640	0.412	0.818	0.526	0.290	0.484	0.464	north-northeast	8.4	Yes
17:10	0.432	0.641	0.414	0.819	0.525	0.291	0.484	0.465	north-northeast	9.5	Yes
17:20	0.432	0.643	0.414	0.819	0.528	0.291	0.482	0.467	north-northeast	9.0	Yes
17:30	0.430	0.641	0.415	0.819	0.526	0.290	0.483	0.464	north-northeast	8.0	Yes
17:40	0.429	0.639	0.412	0.813	0.525	0.291	0.482	0.464	north-northeast	7.8	Yes
17:50	0.428	0.638	0.412	0.811	0.525	0.289	0.481	0.464	north-northeast	9.0	Yes
18:00	0.427	0.638	0.412	0.810	0.523	0.290	0.480	0.464	north	9.6	Yes
18:10	0.428	0.639	0.412	0.813	0.526	0.291	0.479	0.463	north	7.0	Yes
18:20	0.430	0.640	0.414	0.814	0.525	0.290	0.482	0.464	north-northeast	8.7	Yes
18:30	0.430	0.643	0.414	0.816	0.529	0.292	0.481	0.464	north-northwest	6.6	Yes
18:40	0.430	0.641	0.415	0.817	0.532	0.292	0.481	0.465	north	6.8	Yes
18:50	0.430	0.643	0.414	0.819	0.531	0.291	0.481	0.466	north-northwest	6.1	Yes
19:00	0.432	0.644	0.414	0.820	0.530	0.292	0.481	0.468	north-northwest	6.2	Yes
19:10	0.431	0.644	0.415	0.820	0.533	0.290	0.484	0.466	north	7.9	Yes
19:20	0.430	0.645	0.414	0.820	0.531	0.290	0.482	0.465	north-northwest	6.9	Yes
19:30	0.431	0.646	0.414	0.820	0.533	0.291	0.484	0.465	north-northwest	8.1	Yes
19:40	0.430	0.645	0.415	0.821	0.534	0.291	0.484	0.466	north-northwest	7.5	Yes
19:50	0.432	0.646	0.416	0.821	0.534	0.290	0.484	0.466	north-northwest	6.1	Yes
20:00	0.434	0.647	0.415	0.824	0.534	0.291	0.483	0.465	north	8.6	Yes
20:10	0.430	0.647	0.414	0.822	0.536	0.290	0.484	0.465	north	8.2	Yes
20:20	0.431	0.648	0.414	0.824	0.536	0.290	0.485	0.466	north-northwest	7.6	Yes
20:30	0.432	0.647	0.415	0.825	0.538	0.290	0.483	0.467	north-northwest	8.3	Yes
20:40	0.431	0.648	0.416	0.824	0.537	0.291	0.485	0.466	north-northwest	7.2	Yes
20:50	0.432	0.649	0.414	0.825	0.539	0.289	0.486	0.466	north	8.6	Yes
21:00	0.432	0.647	0.414	0.822	0.537	0.292	0.484	0.467	north-northwest	6.3	Yes
21:10	0.430	0.645	0.413	0.824	0.537	0.289	0.483	0.467	north	7.0	Yes
21:20	0.432	0.646	0.415	0.824	0.536	0.292	0.484	0.467	north	7.0	Yes
21:30	0.430	0.647	0.414	0.824	0.537	0.290	0.484	0.466	-	-	Yes
21:40	0.432	0.647	0.415	0.823	0.537	0.290	0.484	0.466	-	-	Yes
21:50	0.430	0.650	0.416	0.822	0.537	0.290	0.485	0.465	north-northwest	5.4	Yes
22:00	0.431	0.648	0.414	0.824	0.536	0.291	0.483	0.464	north-northwest	6.6	Yes
22:10	0.431	0.649	0.414	0.823	0.538	0.290	0.485	0.466	northwest	7.3	Yes
22:20	0.431	0.647	0.416	0.821	0.539	0.292	0.485	0.466	north-northwest	5.6	Yes
22:30	0.430	0.645	0.413	0.820	0.537	0.291	0.483	0.464	north-northwest	7.6	Yes
22:40	0.429	0.643	0.414	0.818	0.533	0.290	0.484	0.466	north-northwest	7.5	Yes
22:50	0.428	0.643	0.414	0.816	0.536	0.291	0.482	0.464	north-northwest	6.5	Yes
23:00	0.428	0.641	0.414	0.811	0.534	0.291	0.483	0.464	north-northwest	5.0	Yes
23:10	0.429	0.643	0.416	0.813	0.535	0.291	0.481	0.464	northwest	6.9	Yes
23:20	0.429	0.643	0.416	0.813	0.536	0.293	0.483	0.464	north-northwest	7.9	Yes
23:30	0.428	0.643	0.417	0.813	0.539	0.292	0.482	0.464	north-northwest	7.1	Yes
23:40	0.428	0.643	0.416	0.817	0.535	0.294	0.481	0.464	north-northwest	5.5	Yes
23:50	0.429	0.640	0.415	0.811	0.535	0.294	0.481	0.464	north-northwest	6.0	Yes