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

○Information

○Measurement value list ： 2026/08/11(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	0.440	0.700	0.445	0.844	0.586	0.297	0.493	0.472	north	5.6	No
00:10	0.439	0.701	0.444	0.844	0.585	0.295	0.491	0.471	north	5.4	No
00:20	0.440	0.699	0.444	0.844	0.585	0.296	0.492	0.473	north	5.2	No
00:30	0.439	0.699	0.444	0.845	0.586	0.296	0.493	0.471	north-northwest	5.3	No
00:40	0.439	0.700	0.444	0.843	0.585	0.295	0.493	0.471	north-northwest	4.1	No
00:50	0.438	0.701	0.445	0.844	0.585	0.295	0.490	0.472	north-northwest	5.1	No
01:00	0.439	0.699	0.444	0.844	0.586	0.296	0.493	0.472	north-northwest	5.5	No
01:10	0.439	0.701	0.443	0.844	0.585	0.296	0.492	0.471	northwest	3.8	No
01:20	0.441	0.699	0.444	0.843	0.586	0.296	0.493	0.472	northwest	4.3	No
01:30	0.440	0.700	0.443	0.843	0.586	0.297	0.493	0.471	northwest	4.7	No
01:40	0.440	0.702	0.444	0.844	0.586	0.297	0.493	0.473	northwest	4.9	No
01:50	0.441	0.702	0.443	0.845	0.585	0.297	0.492	0.471	northwest	5.3	No
02:00	0.440	0.702	0.443	0.843	0.586	0.296	0.492	0.473	northwest	5.5	No
02:10	0.440	0.702	0.444	0.844	0.587	0.297	0.493	0.472	north-northwest	5.8	No
02:20	0.439	0.701	0.443	0.845	0.587	0.297	0.492	0.471	north-northwest	6.1	No
02:30	0.441	0.701	0.444	0.843	0.587	0.297	0.492	0.473	northwest	6.8	No
02:40	0.441	0.701	0.443	0.845	0.586	0.297	0.493	0.472	northwest	5.7	No
02:50	0.441	0.701	0.444	0.845	0.586	0.296	0.492	0.473	northwest	6.7	No
03:00	0.441	0.702	0.445	0.842	0.587	0.297	0.492	0.472	northwest	7.1	No
03:10	0.442	0.702	0.446	0.845	0.588	0.298	0.492	0.472	northwest	6.9	No
03:20	0.442	0.700	0.445	0.844	0.585	0.296	0.493	0.472	northwest	6.5	No
03:30	0.443	0.700	0.445	0.843	0.588	0.297	0.493	0.472	north-northwest	7.5	No
03:40	0.442	0.702	0.444	0.843	0.587	0.299	0.494	0.472	north-northwest	8.5	No
03:50	0.440	0.702	0.444	0.843	0.586	0.297	0.494	0.471	north-northwest	8.6	No
04:00	0.441	0.701	0.445	0.845	0.589	0.298	0.493	0.473	north-northwest	8.6	No
04:10	0.442	0.701	0.446	0.844	0.587	0.297	0.493	0.473	north-northwest	7.1	No
04:20	0.441	0.703	0.444	0.842	0.587	0.296	0.493	0.473	northwest	8.3	No
04:30	0.441	0.701	0.445	0.845	0.586	0.296	0.493	0.474	northwest	8.0	No
04:40	0.439	0.700	0.444	0.845	0.586	0.297	0.493	0.472	northwest	8.1	No
04:50	0.441	0.700	0.445	0.844	0.586	0.294	0.493	0.472	northwest	8.5	No
05:00	0.441	0.699	0.446	0.845	0.586	0.296	0.492	0.473	northwest	8.6	No
05:10	0.441	0.699	0.445	0.844	0.586	0.296	0.493	0.472	northwest	8.4	No
05:20	0.440	0.698	0.446	0.845	0.586	0.297	0.492	0.473	north-northwest	8.7	No
05:30	0.440	0.700	0.443	0.846	0.585	0.297	0.493	0.473	north-northwest	8.7	No
05:40	0.441	0.699	0.445	0.844	0.585	0.297	0.492	0.473	northwest	8.5	No
05:50	0.439	0.702	0.444	0.846	0.586	0.297	0.492	0.472	northwest	8.2	Yes
06:00	0.440	0.699	0.445	0.847	0.588	0.297	0.494	0.473	northwest	8.8	Yes
06:10	0.439	0.700	0.444	0.844	0.587	0.296	0.492	0.472	northwest	8.0	Yes
06:20	0.439	0.697	0.445	0.845	0.585	0.296	0.494	0.472	north-northwest	9.4	Yes
06:30	0.439	0.699	0.444	0.846	0.586	0.298	0.494	0.471	north-northwest	8.3	Yes
06:40	0.440	0.697	0.444	0.844	0.586	0.297	0.492	0.471	northwest	8.6	Yes
06:50	0.439	0.695	0.443	0.844	0.586	0.296	0.493	0.471	northwest	8.6	Yes
07:00	0.439	0.694	0.443	0.843	0.585	0.296	0.491	0.471	northwest	9.0	Yes
07:10	0.438	0.693	0.443	0.844	0.583	0.295	0.491	0.471	northwest	8.2	Yes
07:20	0.436	0.695	0.442	0.844	0.583	0.295	0.491	0.470	northwest	8.4	Yes
07:30	0.437	0.692	0.442	0.843	0.581	0.294	0.491	0.469	northwest	8.4	Yes
07:40	0.437	0.693	0.441	0.844	0.582	0.295	0.492	0.470	northwest	8.5	Yes
07:50	0.438	0.693	0.442	0.844	0.583	0.294	0.492	0.472	northwest	8.2	Yes
08:00	0.437	0.691	0.443	0.844	0.582	0.295	0.492	0.470	northwest	8.6	Yes
08:10	0.438	0.691	0.441	0.843	0.585	0.295	0.493	0.470	northwest	9.3	Yes
08:20	0.435	0.691	0.441	0.843	0.581	0.295	0.491	0.470	northwest	9.0	Yes
08:30	0.434	0.685	0.439	0.841	0.580	0.295	0.490	0.469	northwest	8.6	Yes
08:40	0.432	0.683	0.438	0.842	0.578	0.294	0.490	0.469	northwest	10.7	Yes
08:50	0.431	0.681	0.435	0.839	0.576	0.293	0.490	0.469	northwest	9.3	Yes
09:00	0.431	0.679	0.434	0.837	0.574	0.293	0.489	0.469	northwest	10.8	Yes
09:10	0.430	0.679	0.432	0.834	0.573	0.294	0.490	0.469	northwest	9.7	Yes
09:20	0.430	0.679	0.434	0.835	0.575	0.293	0.489	0.470	northwest	10.0	Yes
09:30	0.429	0.679	0.434	0.835	0.572	0.292	0.491	0.468	northwest	10.4	Yes
09:40	0.430	0.679	0.432	0.833	0.573	0.293	0.489	0.469	northwest	11.0	Yes
09:50	0.431	0.680	0.436	0.833	0.572	0.294	0.489	0.469	northwest	8.2	Yes
10:00	0.430	0.678	0.435	0.833	0.574	0.292	0.490	0.471	northwest	12.2	Yes
10:10	0.431	0.680	0.434	0.832	0.572	0.294	0.490	0.470	northwest	12.8	Yes
10:20	0.432	0.678	0.432	0.833	0.573	0.293	0.491	0.469	northwest	10.5	Yes
10:30	0.430	0.679	0.433	0.835	0.573	0.295	0.489	0.470	northwest	11.8	Yes
10:40	0.430	0.678	0.434	0.832	0.571	0.293	0.491	0.469	northwest	7.9	Yes
10:50	0.430	0.675	0.434	0.834	0.571	0.293	0.490	0.469	northwest	10.2	Yes
11:00	0.428	0.674	0.433	0.829	0.570	0.294	0.489	0.468	northwest	9.9	Yes
11:10	0.428	0.674	0.433	0.828	0.568	0.293	0.488	0.469	northwest	10.4	Yes
11:20	0.429	0.674	0.431	0.828	0.569	0.293	0.489	0.469	northwest	10.2	Yes
11:30	0.428	0.673	0.431	0.825	0.568	0.294	0.489	0.469	west-northwest	6.4	Yes
11:40	0.427	0.671	0.430	0.825	0.567	0.292	0.488	0.469	northwest	10.3	Yes
11:50	0.426	0.671	0.431	0.822	0.566	0.291	0.489	0.468	northwest	11.3	Yes
12:00	0.424	0.667	0.431	0.818	0.564	0.293	0.487	0.468	northwest	11.8	Yes
12:10	0.423	0.665	0.429	0.812	0.563	0.290	0.485	0.466	northwest	9.0	Yes
12:20	0.422	0.660	0.425	0.804	0.561	0.291	0.484	0.466	-	-	Yes
12:30	0.421	0.659	0.427	0.803	0.557	0.291	0.482	0.465	north-northwest	10.5	Yes
12:40	0.421	0.659	0.427	0.801	0.557	0.290	0.483	0.464	northwest	6.5	Yes
12:50	0.421	0.660	0.426	0.800	0.557	0.290	0.482	0.465	northwest	8.3	Yes
13:00	0.417	0.655	0.423	0.792	0.556	0.289	0.480	0.464	north-northwest	6.9	Yes
13:10	0.412	0.647	0.419	0.782	0.547	0.286	0.477	0.460	-	-	Yes
13:20	0.414	0.647	0.420	0.781	0.545	0.285	0.478	0.460	north	10.0	Yes
13:30	0.413	0.647	0.421	0.781	0.547	0.286	0.477	0.460	-	-	Yes
13:40	0.413	0.648	0.418	0.780	0.547	0.287	0.476	0.457	north-northwest	7.2	Yes
13:50	0.413	0.648	0.419	0.780	0.545	0.285	0.477	0.458	north-northwest	4.1	Yes
14:00	0.414	0.648	0.419	0.783	0.544	0.286	0.476	0.460	-	-	Yes
14:10	0.414	0.647	0.419	0.781	0.546	0.286	0.477	0.459	-	-	Yes
14:20	0.413	0.647	0.421	0.782	0.545	0.285	0.474	0.458	-	-	Yes
14:30	0.414	0.647	0.422	0.782	0.545	0.286	0.476	0.459	-	-	Yes
14:40	0.411	0.646	0.419	0.781	0.542	0.286	0.475	0.460	-	-	Yes
14:50	0.411	0.643	0.417	0.779	0.541	0.284	0.473	0.459	north	7.5	Yes
15:00	0.411	0.644	0.418	0.778	0.542	0.284	0.475	0.457	-	-	Yes
15:10	0.413	0.647	0.419	0.780	0.542	0.285	0.477	0.461	-	-	Yes
15:20	0.414	0.649	0.421	0.783	0.543	0.286	0.476	0.459	north	11.1	Yes
15:30	0.414	0.649	0.422	0.784	0.544	0.287	0.476	0.459	-	-	Yes
15:40	0.414	0.651	0.420	0.786	0.547	0.287	0.476	0.461	-	-	Yes
15:50	0.415	0.651	0.420	0.787	0.547	0.288	0.476	0.460	north-northeast	12.1	Yes
16:00	0.416	0.652	0.421	0.788	0.546	0.288	0.477	0.461	-	-	Yes
16:10	0.416	0.653	0.421	0.787	0.546	0.288	0.476	0.461	north-northeast	9.9	Yes
16:20	0.416	0.654	0.422	0.789	0.547	0.288	0.477	0.461	north-northeast	12.9	Yes
16:30	0.418	0.654	0.423	0.787	0.548	0.289	0.478	0.461	northeast	12.3	Yes
16:40	0.417	0.656	0.422	0.789	0.548	0.288	0.477	0.461	-	-	Yes
16:50	0.418	0.655	0.421	0.791	0.550	0.288	0.478	0.461	north-northeast	11.1	Yes
17:00	0.418	0.657	0.422	0.791	0.550	0.288	0.478	0.461	northeast	13.2	Yes
17:10	0.416	0.656	0.422	0.793	0.549	0.289	0.478	0.460	northeast	13.7	Yes
17:20	0.418	0.655	0.422	0.791	0.550	0.290	0.479	0.460	northeast	12.5	No
17:30	0.417	0.654	0.422	0.791	0.550	0.287	0.478	0.460	northeast	14.7	No
17:40	0.417	0.653	0.422	0.792	0.552	0.288	0.479	0.462	north-northeast	13.6	No
17:50	0.418	0.655	0.422	0.793	0.553	0.288	0.477	0.460	northeast	11.8	No
18:00	0.418	0.657	0.422	0.792	0.550	0.288	0.478	0.461	northeast	11.5	Yes
18:10	0.418	0.657	0.422	0.794	0.552	0.288	0.478	0.462	northeast	12.1	No
18:20	0.418	0.655	0.424	0.794	0.552	0.288	0.479	0.462	northeast	12.0	No
18:30	0.418	0.654	0.423	0.793	0.552	0.288	0.479	0.460	northeast	12.3	No
18:40	0.418	0.657	0.421	0.793	0.552	0.289	0.478	0.460	northeast	12.8	Yes
18:50	0.419	0.656	0.421	0.794	0.552	0.288	0.479	0.461	northeast	12.2	No
19:00	0.418	0.656	0.422	0.796	0.553	0.287	0.477	0.461	northeast	11.9	Yes
19:10	0.419	0.657	0.423	0.793	0.553	0.288	0.480	0.461	northeast	12.2	No
19:20	0.418	0.656	0.421	0.793	0.552	0.288	0.479	0.460	northeast	10.6	No
19:30	0.418	0.657	0.422	0.795	0.553	0.288	0.478	0.460	northeast	11.7	No
19:40	0.418	0.657	0.423	0.796	0.554	0.288	0.477	0.460	northeast	10.6	No
19:50	0.418	0.657	0.423	0.793	0.553	0.287	0.480	0.461	northeast	12.0	No
20:00	0.419	0.657	0.421	0.796	0.552	0.288	0.479	0.461	northeast	10.1	Yes
20:10	0.418	0.658	0.422	0.796	0.555	0.288	0.479	0.461	east-northeast	9.6	Yes
20:20	0.419	0.657	0.424	0.795	0.555	0.288	0.477	0.459	east-northeast	12.1	Yes
20:30	0.418	0.655	0.421	0.796	0.554	0.288	0.477	0.462	east-northeast	10.9	Yes
20:40	0.418	0.653	0.422	0.798	0.553	0.288	0.479	0.459	east-northeast	11.5	Yes
20:50	0.416	0.652	0.420	0.796	0.551	0.287	0.477	0.458	east-northeast	9.1	Yes
21:00	0.418	0.656	0.422	0.795	0.549	0.287	0.476	0.459	east-northeast	9.3	Yes
21:10	0.418	0.656	0.421	0.795	0.552	0.287	0.476	0.458	east-northeast	9.1	Yes
21:20	0.417	0.655	0.421	0.795	0.552	0.287	0.476	0.458	east-northeast	9.5	Yes
21:30	0.417	0.655	0.421	0.796	0.552	0.288	0.477	0.459	east	8.2	Yes
21:40	0.418	0.654	0.419	0.794	0.552	0.286	0.477	0.458	east	8.4	No
21:50	0.416	0.655	0.422	0.796	0.552	0.288	0.477	0.458	east	9.7	Yes
22:00	0.418	0.654	0.422	0.796	0.552	0.287	0.477	0.460	east	9.2	Yes
22:10	0.416	0.656	0.421	0.796	0.552	0.289	0.476	0.459	east	9.0	Yes
22:20	0.417	0.656	0.421	0.795	0.552	0.288	0.477	0.457	east	8.9	Yes
22:30	0.417	0.656	0.422	0.796	0.552	0.287	0.476	0.458	east	9.8	Yes
22:40	0.416	0.655	0.422	0.795	0.552	0.286	0.477	0.458	east	9.0	No
22:50	0.416	0.655	0.421	0.796	0.552	0.287	0.478	0.459	east	9.4	No
23:00	0.416	0.657	0.422	0.794	0.551	0.286	0.477	0.459	east-southeast	8.1	No
23:10	0.416	0.656	0.422	0.795	0.553	0.287	0.477	0.458	east-southeast	8.0	No
23:20	0.416	0.656	0.423	0.796	0.552	0.287	0.477	0.458	east-southeast	6.9	No
23:30	0.417	0.656	0.423	0.795	0.553	0.287	0.478	0.458	east-southeast	6.9	No
23:40	0.416	0.656	0.423	0.797	0.553	0.287	0.478	0.459	east-southeast	6.4	No
23:50	0.417	0.657	0.423	0.797	0.552	0.288	0.477	0.459	east-southeast	6.8	No