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

○Information

○Measurement value list ： 2026/07/03(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	0.412	0.645	0.410	0.778	0.535	0.289	0.472	0.455	north	5.4	Yes
00:10	0.412	0.646	0.410	0.778	0.536	0.289	0.472	0.455	north	4.9	Yes
00:20	0.410	0.647	0.409	0.779	0.534	0.289	0.473	0.456	north	4.9	Yes
00:30	0.411	0.649	0.410	0.779	0.535	0.289	0.472	0.455	north	4.8	Yes
00:40	0.411	0.649	0.410	0.783	0.535	0.289	0.471	0.455	north-northwest	5.1	Yes
00:50	0.412	0.651	0.408	0.783	0.536	0.288	0.472	0.456	north-northwest	5.0	Yes
01:00	0.413	0.649	0.410	0.785	0.536	0.288	0.472	0.455	north-northwest	4.7	Yes
01:10	0.414	0.649	0.411	0.784	0.537	0.290	0.472	0.455	north-northwest	4.4	Yes
01:20	0.411	0.650	0.410	0.784	0.536	0.290	0.472	0.456	north-northwest	3.7	Yes
01:30	0.412	0.650	0.413	0.785	0.534	0.291	0.472	0.455	north-northwest	3.5	Yes
01:40	0.413	0.649	0.411	0.785	0.535	0.290	0.473	0.455	north-northwest	4.1	Yes
01:50	0.411	0.649	0.411	0.785	0.534	0.291	0.473	0.455	north-northwest	3.5	Yes
02:00	0.413	0.651	0.411	0.783	0.535	0.291	0.473	0.456	north	3.6	Yes
02:10	0.413	0.650	0.412	0.786	0.534	0.288	0.472	0.455	north	3.5	Yes
02:20	0.413	0.651	0.412	0.784	0.536	0.289	0.472	0.455	north	3.4	Yes
02:30	0.414	0.648	0.411	0.784	0.536	0.290	0.473	0.455	north	4.2	Yes
02:40	0.413	0.650	0.412	0.782	0.534	0.291	0.472	0.455	north	4.1	Yes
02:50	0.412	0.649	0.409	0.780	0.534	0.290	0.470	0.455	north	5.3	Yes
03:00	0.407	0.641	0.407	0.774	0.529	0.289	0.471	0.454	north-northeast	6.7	Yes
03:10	0.408	0.644	0.409	0.778	0.528	0.290	0.471	0.455	north	5.1	Yes
03:20	0.411	0.646	0.409	0.778	0.530	0.289	0.471	0.455	north	4.3	Yes
03:30	0.411	0.646	0.409	0.779	0.531	0.289	0.470	0.455	north-northwest	3.9	Yes
03:40	0.412	0.648	0.409	0.780	0.531	0.290	0.471	0.454	north-northwest	4.6	Yes
03:50	0.411	0.646	0.408	0.779	0.532	0.290	0.472	0.455	north-northwest	4.6	Yes
04:00	0.413	0.647	0.409	0.782	0.530	0.287	0.473	0.455	north-northwest	5.2	Yes
04:10	0.412	0.647	0.407	0.782	0.532	0.288	0.473	0.456	north-northwest	5.2	Yes
04:20	0.412	0.646	0.408	0.784	0.531	0.288	0.472	0.453	north-northwest	5.1	Yes
04:30	0.411	0.647	0.407	0.782	0.531	0.289	0.472	0.456	north-northwest	3.7	Yes
04:40	0.411	0.646	0.409	0.784	0.531	0.287	0.471	0.457	northwest	4.4	Yes
04:50	0.410	0.648	0.406	0.783	0.532	0.286	0.473	0.457	northwest	4.6	Yes
05:00	0.412	0.648	0.408	0.784	0.533	0.286	0.471	0.456	north-northwest	5.0	Yes
05:10	0.411	0.648	0.408	0.784	0.532	0.287	0.472	0.456	northwest	5.0	No
05:20	0.410	0.649	0.407	0.785	0.532	0.287	0.472	0.455	northwest	4.4	No
05:30	0.411	0.647	0.407	0.785	0.533	0.287	0.473	0.456	northwest	4.5	Yes
05:40	0.410	0.650	0.407	0.784	0.533	0.287	0.473	0.457	north-northwest	4.0	Yes
05:50	0.410	0.651	0.407	0.784	0.533	0.288	0.472	0.457	northwest	4.6	No
06:00	0.412	0.650	0.406	0.786	0.533	0.287	0.474	0.458	northwest	4.3	No
06:10	0.410	0.651	0.406	0.785	0.534	0.286	0.472	0.456	north-northwest	3.5	Yes
06:20	0.410	0.650	0.406	0.784	0.534	0.286	0.472	0.456	north-northeast	5.1	Yes
06:30	0.408	0.646	0.405	0.784	0.532	0.285	0.472	0.457	north	5.2	Yes
06:40	0.410	0.645	0.404	0.781	0.530	0.287	0.473	0.456	north	6.1	Yes
06:50	0.409	0.648	0.405	0.781	0.529	0.286	0.474	0.456	north	5.7	Yes
07:00	0.410	0.648	0.405	0.781	0.528	0.286	0.473	0.455	north	5.9	Yes
07:10	0.408	0.649	0.404	0.782	0.532	0.287	0.472	0.456	north	5.3	Yes
07:20	0.407	0.647	0.403	0.783	0.531	0.291	0.474	0.456	north	5.4	Yes
07:30	0.407	0.646	0.403	0.783	0.530	0.284	0.474	0.456	north	4.4	Yes
07:40	0.406	0.648	0.403	0.782	0.529	0.285	0.473	0.454	north	5.7	Yes
07:50	0.406	0.648	0.405	0.781	0.531	0.286	0.474	0.458	north	6.2	Yes
08:00	0.410	0.649	0.405	0.784	0.534	0.286	0.474	0.457	north	5.2	Yes
08:10	0.409	0.649	0.405	0.784	0.532	0.286	0.474	0.457	north-northwest	6.1	Yes
08:20	0.410	0.648	0.404	0.785	0.532	0.286	0.473	0.457	north	4.6	Yes
08:30	0.410	0.648	0.402	0.785	0.533	0.285	0.474	0.457	north	5.6	Yes
08:40	0.409	0.648	0.405	0.785	0.534	0.286	0.473	0.458	north	4.9	Yes
08:50	0.410	0.650	0.405	0.784	0.534	0.286	0.473	0.457	north-northwest	4.5	Yes
09:00	0.410	0.650	0.402	0.785	0.534	0.286	0.474	0.458	north-northwest	4.6	Yes
09:10	0.410	0.648	0.406	0.785	0.534	0.285	0.474	0.456	north-northwest	4.9	Yes
09:20	0.409	0.649	0.405	0.786	0.534	0.285	0.474	0.457	north-northwest	5.6	Yes
09:30	0.409	0.651	0.404	0.786	0.534	0.286	0.474	0.458	north-northwest	4.8	Yes
09:40	0.410	0.651	0.406	0.786	0.533	0.287	0.473	0.458	north-northwest	5.3	Yes
09:50	0.410	0.650	0.405	0.787	0.535	0.286	0.473	0.459	north-northwest	5.1	Yes
10:00	0.411	0.651	0.408	0.787	0.534	0.285	0.471	0.458	north-northwest	4.9	Yes
10:10	0.410	0.652	0.406	0.787	0.536	0.287	0.473	0.457	north-northwest	5.3	Yes
10:20	0.411	0.651	0.408	0.788	0.535	0.286	0.474	0.459	north-northwest	4.7	Yes
10:30	0.409	0.649	0.407	0.788	0.536	0.286	0.474	0.456	north-northwest	4.3	Yes
10:40	0.411	0.649	0.407	0.788	0.534	0.287	0.473	0.455	north-northwest	5.3	Yes
10:50	0.411	0.650	0.407	0.787	0.535	0.288	0.473	0.457	north-northwest	4.6	Yes
11:00	0.410	0.648	0.407	0.788	0.534	0.287	0.471	0.457	north	4.7	Yes
11:10	0.409	0.644	0.407	0.784	0.533	0.286	0.473	0.457	north	4.7	Yes
11:20	0.409	0.644	0.405	0.784	0.532	0.287	0.472	0.458	north	4.7	Yes
11:30	0.409	0.646	0.407	0.784	0.532	0.286	0.472	0.456	north	5.4	Yes
11:40	0.410	0.645	0.406	0.783	0.530	0.287	0.472	0.457	north	4.5	Yes
11:50	0.410	0.647	0.406	0.784	0.532	0.287	0.472	0.456	north	4.2	Yes
12:00	0.408	0.648	0.406	0.783	0.533	0.286	0.472	0.456	north	4.5	Yes
12:10	0.410	0.647	0.405	0.782	0.532	0.285	0.471	0.456	north	4.3	Yes
12:20	0.410	0.648	0.406	0.785	0.533	0.286	0.472	0.456	north-northwest	3.9	Yes
12:30	0.410	0.649	0.406	0.782	0.533	0.287	0.473	0.456	north-northwest	3.4	No
12:40	0.408	0.650	0.408	0.785	0.532	0.285	0.473	0.457	north	3.2	Yes
12:50	0.410	0.651	0.409	0.783	0.533	0.287	0.474	0.457	north-northwest	3.3	No
13:00	0.411	0.649	0.406	0.787	0.534	0.286	0.472	0.458	north	3.6	No
13:10	0.409	0.649	0.407	0.786	0.532	0.286	0.473	0.456	north-northwest	2.9	No
13:20	0.410	0.649	0.406	0.785	0.532	0.286	0.473	0.457	north-northwest	3.3	No
13:30	0.411	0.648	0.406	0.784	0.533	0.286	0.475	0.457	north	2.5	No
13:40	0.411	0.649	0.405	0.786	0.534	0.285	0.475	0.458	north-northwest	2.6	No
13:50	0.410	0.649	0.405	0.786	0.532	0.286	0.474	0.457	north-northwest	3.1	No
14:00	0.410	0.649	0.406	0.786	0.534	0.286	0.473	0.455	north	2.8	No
14:10	0.410	0.650	0.406	0.787	0.534	0.287	0.476	0.457	north-northwest	1.9	No
14:20	0.412	0.651	0.407	0.787	0.534	0.285	0.473	0.458	north-northeast	2.9	No
14:30	0.412	0.649	0.408	0.788	0.535	0.287	0.476	0.457	northeast	3.8	Yes
14:40	0.411	0.653	0.407	0.787	0.536	0.287	0.475	0.458	north-northeast	2.8	Yes
14:50	0.411	0.652	0.408	0.787	0.534	0.287	0.473	0.458	north-northeast	3.6	Yes
15:00	0.412	0.653	0.408	0.787	0.535	0.286	0.476	0.458	north-northeast	2.8	No
15:10	0.413	0.653	0.407	0.789	0.534	0.287	0.475	0.458	north-northwest	1.7	Yes
15:20	0.412	0.653	0.408	0.787	0.536	0.288	0.476	0.458	north	1.5	Yes
15:30	0.413	0.654	0.407	0.789	0.537	0.288	0.477	0.458	northeast	1.5	Yes
15:40	0.413	0.656	0.408	0.788	0.538	0.288	0.476	0.458	northeast	1.7	Yes
15:50	0.413	0.656	0.408	0.787	0.538	0.288	0.475	0.458	northeast	1.4	No
16:00	0.413	0.656	0.409	0.789	0.537	0.288	0.475	0.460	northeast	1.6	Yes
16:10	0.414	0.656	0.410	0.788	0.537	0.287	0.477	0.459	northeast	2.0	Yes
16:20	0.413	0.655	0.409	0.788	0.537	0.288	0.475	0.459	northeast	2.0	No
16:30	0.415	0.656	0.411	0.789	0.537	0.288	0.475	0.460	northeast	2.0	No
16:40	0.414	0.657	0.409	0.789	0.538	0.287	0.476	0.459	northeast	2.7	No
16:50	0.414	0.656	0.410	0.789	0.536	0.287	0.477	0.459	northeast	2.3	No
17:00	0.414	0.658	0.409	0.790	0.538	0.287	0.477	0.459	east-northeast	2.0	No
17:10	0.414	0.658	0.410	0.788	0.538	0.288	0.477	0.459	northeast	1.9	Yes
17:20	0.414	0.658	0.410	0.791	0.539	0.287	0.477	0.458	northeast	1.9	Yes
17:30	0.414	0.661	0.410	0.791	0.539	0.287	0.478	0.459	northeast	2.6	Yes
17:40	0.413	0.658	0.409	0.791	0.540	0.288	0.478	0.460	northeast	2.9	Yes
17:50	0.415	0.659	0.410	0.793	0.539	0.286	0.476	0.458	northeast	2.7	Yes
18:00	0.414	0.661	0.408	0.793	0.539	0.287	0.477	0.461	northeast	2.6	No
18:10	0.413	0.660	0.410	0.792	0.538	0.288	0.477	0.458	northeast	2.2	No
18:20	0.414	0.658	0.410	0.791	0.541	0.288	0.477	0.460	northeast	3.3	No
18:30	0.413	0.659	0.411	0.792	0.540	0.288	0.477	0.460	northeast	1.8	No
18:40	0.414	0.660	0.412	0.790	0.540	0.288	0.477	0.460	northeast	1.9	No
18:50	0.414	0.659	0.413	0.791	0.543	0.288	0.476	0.458	northeast	2.2	No
19:00	0.414	0.661	0.413	0.793	0.543	0.287	0.477	0.460	northeast	0.8	No
19:10	0.416	0.662	0.412	0.793	0.542	0.288	0.477	0.461	north-northeast	1.8	No
19:20	0.415	0.659	0.413	0.793	0.542	0.288	0.477	0.460	northeast	1.4	No
19:30	0.417	0.662	0.411	0.793	0.542	0.288	0.478	0.460	north-northeast	0.7	No
19:40	0.416	0.661	0.412	0.792	0.543	0.289	0.478	0.460	north-northeast	0.7	No
19:50	0.416	0.661	0.411	0.794	0.543	0.289	0.479	0.461	north	0.9	No
20:00	0.417	0.662	0.412	0.794	0.542	0.288	0.478	0.461	north	0.9	No
20:10	0.418	0.662	0.412	0.792	0.543	0.288	0.477	0.460	north	1.1	No
20:20	0.418	0.661	0.412	0.793	0.544	0.288	0.477	0.459	north-northwest	0.9	No
20:30	0.417	0.661	0.414	0.793	0.542	0.288	0.479	0.461	north	1.1	No
20:40	0.416	0.662	0.412	0.792	0.543	0.288	0.477	0.461	north	0.8	No
20:50	0.416	0.662	0.413	0.794	0.544	0.289	0.478	0.459	-	CALM	No
21:00	0.417	0.661	0.414	0.793	0.545	0.289	0.477	0.461	-	CALM	No
21:10	0.415	0.663	0.412	0.794	0.543	0.288	0.479	0.461	-	CALM	No
21:20	0.417	0.665	0.413	0.794	0.543	0.288	0.479	0.460	north	0.9	No
21:30	0.416	0.663	0.412	0.794	0.543	0.290	0.480	0.461	north	1.0	No
21:40	0.416	0.663	0.412	0.794	0.546	0.289	0.478	0.461	north-northeast	0.6	No
21:50	0.414	0.662	0.413	0.796	0.544	0.290	0.478	0.462	north	0.7	No
22:00	0.416	0.661	0.413	0.792	0.544	0.291	0.478	0.459	-	CALM	No
22:10	0.416	0.661	0.414	0.794	0.544	0.288	0.479	0.461	north	0.8	No
22:20	0.416	0.661	0.413	0.794	0.545	0.288	0.479	0.460	north-northwest	0.9	No
22:30	0.417	0.662	0.413	0.795	0.544	0.289	0.478	0.460	north	0.7	No
22:40	0.417	0.661	0.413	0.793	0.545	0.289	0.480	0.460	northeast	1.3	No
22:50	0.417	0.663	0.413	0.796	0.544	0.289	0.479	0.461	northeast	1.5	No
23:00	0.417	0.662	0.414	0.795	0.545	0.289	0.478	0.460	-	CALM	No
23:10	0.417	0.663	0.414	0.796	0.545	0.289	0.481	0.461	-	CALM	No
23:20	0.416	0.665	0.412	0.794	0.543	0.290	0.478	0.461	northeast	0.9	No
23:30	0.417	0.663	0.411	0.795	0.545	0.288	0.479	0.462	north-northeast	0.8	No
23:40	0.416	0.663	0.413	0.793	0.545	0.289	0.479	0.462	north-northeast	0.6	No
23:50	0.417	0.663	0.412	0.794	0.544	0.289	0.479	0.460	-	CALM	No