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

○Information

○Measurement value list ： 2026/06/21(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	0.428	0.675	0.425	0.830	0.571	0.296	0.487	0.465	south-southeast	6.7	Yes
00:10	0.428	0.676	0.424	0.829	0.573	0.296	0.486	0.464	south-southeast	6.9	Yes
00:20	0.429	0.675	0.423	0.828	0.573	0.295	0.487	0.464	south-southeast	6.0	Yes
00:30	0.428	0.674	0.424	0.828	0.570	0.296	0.487	0.464	south-southeast	5.2	Yes
00:40	0.426	0.674	0.423	0.827	0.573	0.294	0.485	0.464	south-southeast	4.8	Yes
00:50	0.427	0.673	0.421	0.826	0.570	0.293	0.487	0.464	south-southeast	5.0	Yes
01:00	0.426	0.672	0.422	0.826	0.571	0.294	0.486	0.464	south-southeast	4.8	Yes
01:10	0.427	0.672	0.419	0.825	0.568	0.294	0.486	0.463	southeast	5.6	Yes
01:20	0.425	0.671	0.423	0.824	0.567	0.292	0.484	0.463	south-southeast	6.7	Yes
01:30	0.424	0.670	0.420	0.824	0.567	0.293	0.485	0.464	south-southeast	6.1	Yes
01:40	0.423	0.669	0.420	0.821	0.567	0.294	0.485	0.462	south-southeast	6.1	Yes
01:50	0.424	0.668	0.418	0.817	0.564	0.292	0.484	0.463	south-southeast	7.3	Yes
02:00	0.422	0.666	0.418	0.815	0.563	0.293	0.483	0.461	south	7.5	Yes
02:10	0.423	0.665	0.418	0.812	0.561	0.291	0.484	0.460	south	7.1	Yes
02:20	0.421	0.663	0.419	0.809	0.563	0.293	0.484	0.460	south	6.6	Yes
02:30	0.422	0.663	0.418	0.807	0.561	0.293	0.483	0.459	south-southeast	5.3	Yes
02:40	0.423	0.665	0.421	0.809	0.560	0.292	0.483	0.461	south	6.8	Yes
02:50	0.424	0.664	0.419	0.805	0.560	0.293	0.483	0.459	south-southeast	6.7	Yes
03:00	0.422	0.662	0.419	0.804	0.558	0.292	0.483	0.458	south-southeast	4.0	Yes
03:10	0.424	0.663	0.420	0.804	0.559	0.293	0.482	0.459	south-southeast	3.4	Yes
03:20	0.424	0.662	0.420	0.802	0.558	0.295	0.483	0.461	south	4.2	Yes
03:30	0.423	0.663	0.421	0.802	0.556	0.294	0.479	0.458	southeast	3.6	Yes
03:40	0.425	0.661	0.420	0.803	0.557	0.293	0.481	0.457	south-southeast	6.1	Yes
03:50	0.425	0.666	0.422	0.803	0.558	0.295	0.482	0.458	south-southeast	5.7	Yes
04:00	0.426	0.664	0.421	0.803	0.559	0.293	0.482	0.459	southeast	7.3	Yes
04:10	0.425	0.665	0.419	0.800	0.555	0.294	0.482	0.458	southeast	7.2	Yes
04:20	0.426	0.663	0.420	0.800	0.556	0.295	0.480	0.457	south-southeast	8.3	Yes
04:30	0.424	0.662	0.419	0.798	0.552	0.294	0.481	0.457	southeast	7.7	Yes
04:40	0.424	0.664	0.419	0.801	0.555	0.293	0.481	0.459	south-southeast	7.6	Yes
04:50	0.426	0.665	0.420	0.802	0.553	0.294	0.480	0.460	south-southeast	6.9	Yes
05:00	0.425	0.666	0.420	0.804	0.556	0.294	0.481	0.458	south-southeast	6.3	No
05:10	0.425	0.664	0.419	0.803	0.554	0.291	0.481	0.459	south-southeast	7.2	No
05:20	0.424	0.666	0.419	0.804	0.555	0.290	0.482	0.460	south-southeast	7.3	Yes
05:30	0.424	0.662	0.417	0.805	0.554	0.291	0.482	0.460	south-southeast	7.2	Yes
05:40	0.424	0.661	0.418	0.803	0.552	0.291	0.481	0.461	south-southeast	7.9	Yes
05:50	0.424	0.662	0.418	0.805	0.553	0.291	0.481	0.460	southeast	6.6	Yes
06:00	0.423	0.659	0.417	0.804	0.551	0.291	0.480	0.460	southeast	4.5	Yes
06:10	0.421	0.659	0.417	0.800	0.550	0.291	0.477	0.458	southeast	6.0	Yes
06:20	0.419	0.659	0.415	0.799	0.549	0.290	0.479	0.459	south-southeast	5.1	Yes
06:30	0.421	0.657	0.414	0.797	0.547	0.289	0.477	0.459	south-southeast	7.0	Yes
06:40	0.421	0.657	0.415	0.799	0.548	0.292	0.478	0.459	south-southeast	7.2	Yes
06:50	0.421	0.658	0.417	0.799	0.550	0.291	0.477	0.459	southeast	5.4	Yes
07:00	0.422	0.659	0.414	0.801	0.549	0.291	0.477	0.459	southeast	5.8	Yes
07:10	0.422	0.658	0.414	0.798	0.548	0.290	0.478	0.458	southeast	5.2	Yes
07:20	0.421	0.658	0.413	0.797	0.546	0.290	0.477	0.459	southeast	3.1	Yes
07:30	0.421	0.656	0.415	0.797	0.547	0.290	0.475	0.458	southeast	4.0	Yes
07:40	0.422	0.658	0.416	0.798	0.547	0.291	0.478	0.460	southeast	4.8	Yes
07:50	0.423	0.660	0.415	0.799	0.547	0.288	0.477	0.461	southeast	5.1	Yes
08:00	0.422	0.660	0.415	0.799	0.547	0.290	0.478	0.460	southeast	5.8	Yes
08:10	0.422	0.659	0.415	0.799	0.547	0.290	0.477	0.458	southeast	6.0	Yes
08:20	0.422	0.659	0.416	0.801	0.548	0.290	0.477	0.461	southeast	7.8	Yes
08:30	0.422	0.660	0.413	0.802	0.547	0.289	0.479	0.459	southeast	6.6	Yes
08:40	0.422	0.660	0.415	0.802	0.548	0.288	0.479	0.460	southeast	6.9	Yes
08:50	0.424	0.660	0.414	0.802	0.548	0.289	0.479	0.460	southeast	6.6	Yes
09:00	0.421	0.659	0.415	0.802	0.547	0.289	0.479	0.460	southeast	5.6	Yes
09:10	0.422	0.660	0.414	0.804	0.547	0.288	0.480	0.459	east-southeast	6.3	Yes
09:20	0.421	0.661	0.416	0.802	0.549	0.289	0.479	0.461	east-southeast	5.8	Yes
09:30	0.422	0.660	0.417	0.803	0.549	0.290	0.480	0.461	east-southeast	6.4	Yes
09:40	0.424	0.659	0.416	0.803	0.549	0.291	0.481	0.462	east-southeast	7.0	Yes
09:50	0.423	0.660	0.415	0.803	0.548	0.291	0.479	0.461	east-southeast	6.8	Yes
10:00	0.420	0.658	0.415	0.798	0.547	0.290	0.480	0.459	east-southeast	6.1	Yes
10:10	0.422	0.660	0.416	0.800	0.546	0.292	0.479	0.458	east-southeast	5.2	Yes
10:20	0.422	0.658	0.416	0.796	0.547	0.291	0.479	0.458	east-southeast	5.9	Yes
10:30	0.420	0.657	0.416	0.794	0.545	0.293	0.478	0.459	east	5.5	Yes
10:40	0.423	0.658	0.418	0.793	0.546	0.295	0.479	0.458	east	6.0	Yes
10:50	0.425	0.660	0.421	0.796	0.548	0.296	0.479	0.459	east	6.2	Yes
11:00	0.429	0.660	0.421	0.796	0.547	0.297	0.480	0.459	east-northeast	4.3	Yes
11:10	0.426	0.661	0.422	0.796	0.548	0.298	0.480	0.458	east-northeast	3.0	Yes
11:20	0.427	0.659	0.421	0.792	0.545	0.297	0.479	0.457	northeast	4.2	Yes
11:30	0.425	0.656	0.421	0.792	0.543	0.297	0.478	0.458	northeast	5.1	Yes
11:40	0.428	0.658	0.423	0.793	0.543	0.298	0.479	0.457	northeast	4.0	Yes
11:50	0.427	0.658	0.421	0.793	0.542	0.299	0.480	0.455	north-northeast	4.7	Yes
12:00	0.428	0.659	0.422	0.793	0.542	0.297	0.480	0.457	north	3.8	Yes
12:10	0.426	0.656	0.421	0.791	0.540	0.297	0.479	0.457	north	4.0	Yes
12:20	0.424	0.652	0.418	0.788	0.537	0.295	0.479	0.456	north-northeast	4.3	Yes
12:30	0.421	0.651	0.416	0.784	0.534	0.295	0.477	0.453	north	3.6	Yes
12:40	0.421	0.650	0.414	0.785	0.533	0.293	0.478	0.453	north	4.0	Yes
12:50	0.421	0.647	0.416	0.783	0.533	0.293	0.478	0.452	north-northwest	3.3	Yes
13:00	0.420	0.647	0.413	0.783	0.531	0.292	0.478	0.453	northwest	3.1	Yes
13:10	0.420	0.646	0.414	0.784	0.530	0.292	0.476	0.454	northwest	3.2	Yes
13:20	0.422	0.644	0.412	0.783	0.528	0.290	0.475	0.454	west-northwest	2.9	Yes
13:30	0.420	0.643	0.412	0.781	0.527	0.290	0.475	0.454	north-northwest	3.5	Yes
13:40	0.420	0.640	0.413	0.781	0.526	0.291	0.475	0.455	northwest	2.6	Yes
13:50	0.421	0.643	0.411	0.782	0.527	0.289	0.476	0.455	northwest	1.9	Yes
14:00	0.420	0.643	0.412	0.784	0.526	0.290	0.475	0.455	north-northwest	2.9	Yes
14:10	0.421	0.640	0.412	0.782	0.526	0.291	0.474	0.456	northwest	4.0	Yes
14:20	0.418	0.641	0.411	0.785	0.526	0.290	0.475	0.457	north-northwest	5.4	Yes
14:30	0.417	0.639	0.411	0.784	0.523	0.290	0.475	0.456	northwest	5.6	Yes
14:40	0.416	0.637	0.411	0.784	0.523	0.289	0.475	0.457	north-northwest	4.8	Yes
14:50	0.415	0.637	0.409	0.781	0.521	0.289	0.474	0.457	north-northwest	4.5	Yes
15:00	0.415	0.637	0.408	0.782	0.522	0.289	0.474	0.458	north-northwest	4.4	Yes
15:10	0.415	0.635	0.409	0.783	0.519	0.288	0.475	0.458	north-northwest	4.7	Yes
15:20	0.414	0.633	0.407	0.780	0.518	0.288	0.473	0.457	north-northwest	4.7	Yes
15:30	0.413	0.633	0.405	0.777	0.517	0.287	0.472	0.457	north-northwest	4.4	Yes
15:40	0.412	0.628	0.405	0.775	0.516	0.287	0.473	0.456	north-northwest	4.8	Yes
15:50	0.410	0.629	0.407	0.777	0.514	0.287	0.472	0.454	north-northwest	5.0	Yes
16:00	0.406	0.628	0.402	0.772	0.514	0.286	0.471	0.455	north-northwest	5.1	Yes
16:10	0.407	0.626	0.404	0.772	0.512	0.287	0.470	0.454	north-northwest	5.3	Yes
16:20	0.408	0.625	0.405	0.773	0.513	0.287	0.471	0.453	north-northwest	4.9	Yes
16:30	0.407	0.624	0.404	0.776	0.514	0.285	0.470	0.453	northwest	5.0	Yes
16:40	0.407	0.624	0.405	0.775	0.513	0.285	0.470	0.452	northwest	5.6	Yes
16:50	0.408	0.623	0.405	0.777	0.513	0.285	0.471	0.454	north-northwest	7.4	Yes
17:00	0.411	0.624	0.404	0.777	0.514	0.286	0.471	0.454	north-northwest	6.6	Yes
17:10	0.408	0.624	0.407	0.780	0.512	0.286	0.471	0.456	north-northwest	5.9	Yes
17:20	0.409	0.625	0.405	0.782	0.512	0.286	0.472	0.455	northwest	6.8	Yes
17:30	0.411	0.625	0.406	0.783	0.515	0.285	0.472	0.456	northwest	6.4	Yes
17:40	0.410	0.625	0.407	0.782	0.514	0.286	0.473	0.456	northwest	5.9	Yes
17:50	0.410	0.623	0.406	0.782	0.513	0.286	0.473	0.457	northwest	6.8	Yes
18:00	0.409	0.624	0.406	0.783	0.514	0.285	0.473	0.457	northwest	7.1	Yes
18:10	0.409	0.624	0.405	0.784	0.514	0.285	0.471	0.458	northwest	7.1	Yes
18:20	0.410	0.624	0.405	0.781	0.514	0.286	0.472	0.456	northwest	6.6	Yes
18:30	0.409	0.624	0.405	0.783	0.514	0.286	0.471	0.457	north-northwest	7.5	Yes
18:40	0.410	0.620	0.405	0.782	0.515	0.286	0.473	0.458	northwest	7.3	Yes
18:50	0.409	0.626	0.405	0.783	0.516	0.286	0.472	0.458	north-northwest	5.9	Yes
19:00	0.410	0.627	0.406	0.784	0.515	0.285	0.474	0.457	north-northwest	6.3	Yes
19:10	0.410	0.627	0.405	0.786	0.517	0.286	0.473	0.460	north-northwest	6.9	Yes
19:20	0.411	0.626	0.407	0.787	0.516	0.287	0.473	0.459	north-northwest	6.9	Yes
19:30	0.411	0.625	0.406	0.782	0.516	0.288	0.473	0.458	northwest	6.5	Yes
19:40	0.409	0.626	0.406	0.785	0.516	0.286	0.472	0.459	northwest	6.5	Yes
19:50	0.411	0.628	0.407	0.786	0.517	0.286	0.472	0.458	northwest	7.2	Yes
20:00	0.411	0.628	0.407	0.786	0.518	0.286	0.475	0.457	northwest	6.9	Yes
20:10	0.411	0.626	0.405	0.788	0.517	0.287	0.473	0.457	north-northwest	6.5	Yes
20:20	0.410	0.627	0.406	0.786	0.516	0.286	0.471	0.458	north-northwest	6.7	Yes
20:30	0.409	0.627	0.406	0.784	0.515	0.287	0.473	0.459	northwest	6.7	Yes
20:40	0.409	0.627	0.406	0.784	0.517	0.286	0.471	0.457	northwest	7.0	Yes
20:50	0.409	0.627	0.406	0.783	0.518	0.287	0.474	0.460	north-northwest	8.0	Yes
21:00	0.411	0.627	0.407	0.785	0.515	0.287	0.472	0.457	northwest	7.5	Yes
21:10	0.411	0.628	0.406	0.788	0.518	0.287	0.473	0.458	northwest	8.1	Yes
21:20	0.410	0.629	0.408	0.787	0.518	0.287	0.472	0.457	north-northwest	7.8	Yes
21:30	0.412	0.630	0.406	0.788	0.519	0.286	0.474	0.459	north-northwest	7.0	Yes
21:40	0.412	0.629	0.407	0.788	0.519	0.287	0.474	0.458	northwest	7.6	Yes
21:50	0.412	0.631	0.406	0.790	0.521	0.288	0.474	0.459	northwest	6.4	Yes
22:00	0.413	0.630	0.406	0.791	0.522	0.288	0.474	0.459	northwest	6.3	Yes
22:10	0.413	0.631	0.409	0.793	0.522	0.288	0.472	0.458	northwest	6.7	Yes
22:20	0.414	0.633	0.410	0.792	0.522	0.288	0.474	0.458	north-northwest	6.8	Yes
22:30	0.414	0.634	0.409	0.794	0.521	0.288	0.474	0.458	northwest	7.1	Yes
22:40	0.413	0.632	0.408	0.791	0.522	0.289	0.475	0.461	northwest	7.2	Yes
22:50	0.413	0.633	0.408	0.794	0.523	0.287	0.474	0.460	northwest	7.2	Yes
23:00	0.413	0.630	0.409	0.792	0.521	0.288	0.474	0.458	northwest	7.7	Yes
23:10	0.413	0.632	0.407	0.791	0.521	0.288	0.475	0.458	northwest	7.4	Yes
23:20	0.412	0.632	0.408	0.789	0.523	0.287	0.474	0.458	northwest	7.1	Yes
23:30	0.413	0.632	0.408	0.790	0.522	0.288	0.475	0.458	northwest	6.5	Yes
23:40	0.414	0.632	0.407	0.790	0.523	0.287	0.474	0.457	north-northwest	6.4	Yes
23:50	0.413	0.633	0.408	0.790	0.524	0.289	0.474	0.460	northwest	6.8	Yes