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

○Information

○Measurement value list ： 2026/08/15(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	0.410	0.640	0.417	0.782	0.523	0.285	0.471	0.457	south-southeast	2.4	No
00:10	0.411	0.641	0.417	0.782	0.524	0.286	0.471	0.456	southeast	1.9	No
00:20	0.408	0.640	0.417	0.780	0.524	0.286	0.470	0.456	south-southeast	1.3	No
00:30	0.411	0.641	0.416	0.781	0.524	0.286	0.472	0.455	southeast	1.3	No
00:40	0.411	0.642	0.418	0.781	0.525	0.286	0.470	0.456	southeast	1.9	No
00:50	0.411	0.642	0.419	0.782	0.526	0.287	0.471	0.455	southeast	2.1	No
01:00	0.409	0.642	0.418	0.783	0.525	0.287	0.470	0.455	southeast	1.6	No
01:10	0.410	0.642	0.418	0.781	0.525	0.287	0.472	0.454	east-southeast	1.6	No
01:20	0.409	0.642	0.418	0.782	0.526	0.286	0.471	0.455	southeast	1.8	No
01:30	0.410	0.641	0.417	0.781	0.526	0.286	0.471	0.455	east-southeast	1.5	No
01:40	0.410	0.643	0.417	0.782	0.525	0.287	0.471	0.454	east-southeast	1.4	No
01:50	0.410	0.643	0.418	0.784	0.527	0.287	0.471	0.455	east-southeast	1.7	No
02:00	0.410	0.643	0.418	0.782	0.526	0.286	0.472	0.454	southeast	1.6	No
02:10	0.410	0.643	0.419	0.783	0.526	0.287	0.472	0.454	east-southeast	1.3	No
02:20	0.410	0.641	0.420	0.782	0.525	0.287	0.472	0.454	southeast	1.3	No
02:30	0.412	0.641	0.418	0.783	0.527	0.286	0.470	0.454	east-southeast	1.4	No
02:40	0.410	0.642	0.419	0.782	0.526	0.286	0.472	0.457	east-southeast	0.9	No
02:50	0.411	0.643	0.418	0.783	0.527	0.286	0.473	0.455	east	1.2	No
03:00	0.411	0.645	0.418	0.782	0.527	0.288	0.472	0.457	east-southeast	1.1	No
03:10	0.410	0.645	0.419	0.783	0.527	0.288	0.471	0.456	southeast	1.2	No
03:20	0.410	0.643	0.419	0.781	0.527	0.287	0.469	0.456	east-southeast	0.9	No
03:30	0.411	0.644	0.419	0.782	0.527	0.286	0.473	0.456	east-southeast	1.0	No
03:40	0.410	0.644	0.417	0.782	0.527	0.288	0.473	0.455	southeast	0.9	No
03:50	0.411	0.644	0.418	0.784	0.528	0.288	0.472	0.456	southeast	1.6	No
04:00	0.411	0.645	0.419	0.783	0.528	0.287	0.473	0.456	east-southeast	2.3	No
04:10	0.412	0.645	0.418	0.783	0.529	0.288	0.473	0.456	southeast	1.9	No
04:20	0.412	0.646	0.418	0.782	0.530	0.287	0.473	0.456	east-southeast	1.4	No
04:30	0.411	0.651	0.418	0.782	0.528	0.286	0.472	0.456	east-southeast	2.4	No
04:40	0.412	0.648	0.418	0.783	0.527	0.286	0.472	0.456	east-southeast	1.7	No
04:50	0.410	0.644	0.416	0.784	0.530	0.287	0.472	0.457	southeast	1.7	No
05:00	0.411	0.646	0.420	0.783	0.529	0.287	0.473	0.456	east-southeast	1.5	No
05:10	0.412	0.647	0.419	0.783	0.529	0.287	0.474	0.456	southeast	2.2	No
05:20	0.411	0.645	0.418	0.783	0.531	0.287	0.473	0.457	southeast	2.0	No
05:30	0.411	0.645	0.421	0.785	0.528	0.287	0.473	0.456	southeast	1.9	No
05:40	0.412	0.646	0.419	0.783	0.529	0.287	0.473	0.456	south-southeast	1.7	No
05:50	0.410	0.645	0.419	0.783	0.531	0.288	0.473	0.456	south	1.2	No
06:00	0.412	0.645	0.420	0.784	0.528	0.288	0.473	0.458	south	1.5	No
06:10	0.411	0.646	0.420	0.784	0.529	0.288	0.474	0.457	south-southeast	2.3	No
06:20	0.413	0.647	0.418	0.784	0.530	0.286	0.473	0.457	south-southeast	1.3	No
06:30	0.411	0.647	0.418	0.784	0.529	0.287	0.472	0.456	-	CALM	No
06:40	0.413	0.647	0.418	0.783	0.530	0.287	0.472	0.455	south-southeast	0.9	No
06:50	0.412	0.647	0.419	0.783	0.530	0.287	0.474	0.456	south-southeast	1.2	No
07:00	0.411	0.648	0.417	0.782	0.530	0.286	0.472	0.458	southeast	1.5	No
07:10	0.410	0.647	0.419	0.784	0.530	0.286	0.473	0.456	southeast	2.1	No
07:20	0.411	0.647	0.417	0.785	0.529	0.285	0.473	0.456	southeast	1.9	No
07:30	0.410	0.648	0.417	0.783	0.531	0.285	0.473	0.457	southeast	1.8	No
07:40	0.411	0.648	0.419	0.783	0.531	0.286	0.474	0.456	southeast	2.2	No
07:50	0.411	0.649	0.419	0.782	0.530	0.285	0.475	0.455	southeast	2.7	No
08:00	0.412	0.648	0.419	0.783	0.531	0.288	0.473	0.456	east-southeast	2.6	No
08:10	0.411	0.647	0.419	0.784	0.530	0.286	0.473	0.455	east-southeast	2.7	No
08:20	0.412	0.649	0.420	0.785	0.530	0.287	0.472	0.455	east	3.0	No
08:30	0.413	0.648	0.418	0.782	0.530	0.287	0.472	0.455	east	3.6	No
08:40	0.411	0.649	0.420	0.785	0.530	0.289	0.473	0.456	east-southeast	2.9	No
08:50	0.412	0.650	0.419	0.785	0.530	0.286	0.473	0.455	east-southeast	2.7	No
09:00	0.412	0.650	0.418	0.785	0.530	0.287	0.474	0.456	east	2.8	No
09:10	0.412	0.649	0.419	0.784	0.530	0.286	0.473	0.456	east-southeast	2.7	No
09:20	0.412	0.650	0.420	0.784	0.532	0.287	0.473	0.456	east-southeast	2.6	No
09:30	0.413	0.652	0.421	0.783	0.533	0.287	0.474	0.455	east-southeast	2.6	No
09:40	0.413	0.649	0.420	0.783	0.532	0.287	0.475	0.455	southeast	2.7	No
09:50	0.411	0.652	0.421	0.786	0.534	0.287	0.474	0.455	east-southeast	2.6	No
10:00	0.413	0.651	0.419	0.786	0.531	0.286	0.474	0.457	east-southeast	2.9	No
10:10	0.414	0.652	0.420	0.783	0.533	0.287	0.474	0.456	east-southeast	2.7	No
10:20	0.413	0.651	0.421	0.785	0.535	0.288	0.474	0.456	east	2.2	No
10:30	0.415	0.652	0.420	0.786	0.533	0.287	0.474	0.455	east	3.7	No
10:40	0.414	0.652	0.420	0.786	0.534	0.288	0.475	0.456	east	3.1	No
10:50	0.413	0.652	0.421	0.785	0.535	0.288	0.474	0.456	east-southeast	2.6	No
11:00	0.415	0.652	0.421	0.786	0.536	0.288	0.475	0.458	southeast	2.8	No
11:10	0.415	0.653	0.421	0.786	0.537	0.289	0.475	0.456	east	3.8	No
11:20	0.414	0.656	0.421	0.786	0.538	0.288	0.476	0.458	east-southeast	3.0	No
11:30	0.415	0.653	0.423	0.787	0.536	0.288	0.475	0.457	east-southeast	3.3	No
11:40	0.416	0.654	0.421	0.785	0.537	0.288	0.475	0.457	east	4.0	No
11:50	0.414	0.656	0.424	0.787	0.537	0.288	0.477	0.460	southeast	3.5	No
12:00	0.414	0.656	0.423	0.786	0.538	0.288	0.476	0.458	east-southeast	3.7	No
12:10	0.416	0.657	0.423	0.787	0.538	0.286	0.477	0.456	east-southeast	4.6	No
12:20	0.416	0.657	0.422	0.786	0.538	0.288	0.475	0.458	southeast	3.9	No
12:30	0.416	0.657	0.423	0.786	0.539	0.288	0.477	0.458	east-southeast	4.3	No
12:40	0.416	0.658	0.423	0.787	0.540	0.288	0.478	0.459	east-southeast	4.1	No
12:50	0.417	0.658	0.425	0.787	0.538	0.288	0.477	0.459	east	3.9	No
13:00	0.417	0.658	0.425	0.786	0.540	0.288	0.478	0.459	east-southeast	3.9	No
13:10	0.417	0.660	0.424	0.786	0.539	0.289	0.477	0.460	east-southeast	4.6	No
13:20	0.418	0.660	0.424	0.787	0.541	0.289	0.477	0.458	east-southeast	3.9	No
13:30	0.417	0.660	0.424	0.789	0.540	0.289	0.477	0.460	east	4.2	No
13:40	0.418	0.661	0.423	0.789	0.540	0.289	0.477	0.459	east	3.2	No
13:50	0.418	0.661	0.424	0.791	0.542	0.290	0.478	0.459	east	3.6	No
14:00	0.417	0.661	0.426	0.789	0.540	0.290	0.479	0.460	east-southeast	3.1	No
14:10	0.419	0.660	0.425	0.788	0.540	0.289	0.477	0.460	east	3.8	No
14:20	0.418	0.661	0.425	0.790	0.542	0.289	0.479	0.461	east	5.7	No
14:30	0.418	0.662	0.424	0.792	0.541	0.290	0.478	0.459	east-southeast	4.2	No
14:40	0.417	0.663	0.426	0.792	0.543	0.290	0.478	0.459	east-southeast	4.6	No
14:50	0.418	0.663	0.425	0.790	0.542	0.289	0.478	0.460	east-southeast	4.1	No
15:00	0.417	0.662	0.426	0.789	0.543	0.290	0.478	0.460	east	4.1	No
15:10	0.418	0.664	0.425	0.790	0.543	0.289	0.479	0.459	east-southeast	4.0	No
15:20	0.419	0.662	0.424	0.790	0.543	0.288	0.478	0.458	east-southeast	3.6	No
15:30	0.418	0.664	0.425	0.790	0.542	0.290	0.479	0.460	southeast	3.1	No
15:40	0.419	0.663	0.425	0.790	0.543	0.288	0.478	0.458	east-southeast	3.1	No
15:50	0.420	0.663	0.425	0.792	0.542	0.290	0.478	0.459	east-southeast	2.7	No
16:00	0.419	0.664	0.425	0.792	0.543	0.290	0.478	0.459	east-southeast	3.3	No
16:10	0.418	0.664	0.425	0.791	0.543	0.288	0.477	0.460	east-southeast	3.5	No
16:20	0.419	0.663	0.424	0.794	0.544	0.289	0.477	0.458	east-southeast	3.1	No
16:30	0.418	0.664	0.426	0.792	0.543	0.289	0.479	0.459	southeast	2.7	No
16:40	0.419	0.664	0.425	0.794	0.543	0.290	0.479	0.459	east-southeast	3.4	No
16:50	0.419	0.664	0.424	0.791	0.543	0.289	0.477	0.459	southeast	3.0	No
17:00	0.420	0.665	0.425	0.791	0.542	0.289	0.478	0.458	east-southeast	2.5	No
17:10	0.419	0.663	0.425	0.793	0.543	0.289	0.479	0.460	east-southeast	2.5	No
17:20	0.418	0.664	0.425	0.792	0.542	0.289	0.479	0.458	east-southeast	2.8	No
17:30	0.420	0.664	0.426	0.793	0.543	0.289	0.480	0.459	southeast	3.3	No
17:40	0.418	0.664	0.424	0.793	0.544	0.292	0.477	0.461	east-southeast	1.9	No
17:50	0.420	0.663	0.425	0.793	0.545	0.289	0.477	0.459	southeast	3.0	No
18:00	0.418	0.663	0.426	0.792	0.546	0.292	0.478	0.458	south-southeast	1.9	No
18:10	0.418	0.663	0.424	0.793	0.547	0.291	0.478	0.458	south-southeast	1.3	No
18:20	0.418	0.663	0.426	0.794	0.546	0.292	0.478	0.460	southeast	1.7	No
18:30	0.419	0.663	0.424	0.793	0.546	0.291	0.479	0.460	south-southeast	1.5	No
18:40	0.419	0.663	0.425	0.793	0.546	0.291	0.478	0.459	south	1.1	No
18:50	0.419	0.666	0.425	0.792	0.547	0.290	0.478	0.460	south	1.7	No
19:00	0.420	0.667	0.428	0.791	0.546	0.291	0.479	0.460	south	1.2	No
19:10	0.419	0.666	0.427	0.794	0.546	0.291	0.478	0.460	south-southwest	1.6	No
19:20	0.420	0.667	0.427	0.794	0.545	0.290	0.479	0.460	south-southwest	1.5	No
19:30	0.421	0.668	0.427	0.793	0.546	0.291	0.479	0.460	southwest	1.8	No
19:40	0.421	0.666	0.428	0.795	0.548	0.291	0.479	0.460	southwest	1.5	No
19:50	0.421	0.666	0.428	0.794	0.547	0.290	0.478	0.460	west-southwest	1.7	No
20:00	0.421	0.667	0.427	0.794	0.546	0.290	0.479	0.460	west-southwest	1.2	No
20:10	0.420	0.667	0.428	0.793	0.546	0.291	0.481	0.459	south-southwest	0.6	No
20:20	0.421	0.667	0.428	0.796	0.546	0.291	0.478	0.460	west-southwest	0.9	No
20:30	0.420	0.666	0.427	0.797	0.547	0.291	0.478	0.459	west-southwest	0.6	No
20:40	0.420	0.664	0.427	0.798	0.547	0.291	0.478	0.460	west	1.6	No
20:50	0.421	0.666	0.427	0.796	0.545	0.292	0.479	0.460	west	1.9	No
21:00	0.421	0.667	0.428	0.797	0.547	0.291	0.478	0.459	west-southwest	1.2	No
21:10	0.421	0.667	0.428	0.796	0.547	0.290	0.480	0.459	west-southwest	0.9	No
21:20	0.423	0.666	0.428	0.796	0.546	0.290	0.480	0.460	west	0.7	No
21:30	0.421	0.666	0.430	0.796	0.546	0.290	0.479	0.461	west	0.9	No
21:40	0.421	0.669	0.428	0.798	0.549	0.292	0.479	0.460	west	1.3	No
21:50	0.420	0.666	0.428	0.797	0.546	0.291	0.479	0.461	-	CALM	No
22:00	0.420	0.668	0.428	0.796	0.547	0.292	0.479	0.459	-	CALM	No
22:10	0.421	0.665	0.428	0.797	0.548	0.291	0.479	0.460	west-northwest	0.6	No
22:20	0.420	0.667	0.427	0.797	0.548	0.290	0.479	0.461	west	1.5	No
22:30	0.421	0.667	0.426	0.796	0.546	0.291	0.478	0.460	northwest	0.9	No
22:40	0.421	0.667	0.426	0.797	0.546	0.292	0.478	0.460	west-northwest	1.1	No
22:50	0.422	0.668	0.428	0.796	0.547	0.291	0.479	0.461	west-northwest	1.5	No
23:00	0.422	0.665	0.429	0.796	0.550	0.291	0.479	0.460	west-northwest	1.4	No
23:10	0.420	0.668	0.426	0.798	0.547	0.291	0.478	0.460	west-northwest	1.6	No
23:20	0.423	0.668	0.427	0.798	0.546	0.291	0.479	0.460	west-northwest	1.6	No
23:30	0.421	0.668	0.429	0.796	0.548	0.290	0.479	0.460	west-northwest	1.4	No
23:40	0.421	0.666	0.428	0.794	0.547	0.291	0.479	0.460	west-northwest	1.1	No
23:50	0.422	0.668	0.428	0.797	0.548	0.291	0.478	0.459	-	CALM	No