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

○Information

○Measurement value list ： 2026/09/28(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	0.411	0.653	0.419	0.785	0.538	0.289	0.473	0.457	north-northwest	0.9	No
00:10	0.411	0.651	0.419	0.785	0.537	0.288	0.473	0.458	north-northwest	0.6	No
00:20	0.412	0.650	0.418	0.782	0.538	0.288	0.472	0.457	-	CALM	No
00:30	0.410	0.652	0.419	0.786	0.537	0.288	0.473	0.458	-	CALM	No
00:40	0.413	0.652	0.418	0.784	0.539	0.290	0.472	0.457	-	CALM	No
00:50	0.412	0.651	0.420	0.784	0.538	0.289	0.473	0.456	-	CALM	No
01:00	0.411	0.650	0.419	0.783	0.540	0.289	0.473	0.457	-	CALM	No
01:10	0.411	0.650	0.419	0.785	0.538	0.289	0.472	0.457	-	CALM	No
01:20	0.412	0.652	0.418	0.784	0.538	0.289	0.473	0.458	east	0.6	No
01:30	0.412	0.650	0.419	0.784	0.539	0.287	0.474	0.457	east-southeast	0.8	No
01:40	0.412	0.652	0.420	0.785	0.538	0.289	0.474	0.457	east-southeast	1.1	No
01:50	0.413	0.650	0.419	0.786	0.539	0.289	0.474	0.457	east	1.0	No
02:00	0.411	0.650	0.418	0.784	0.538	0.289	0.473	0.457	east	0.7	No
02:10	0.412	0.652	0.418	0.787	0.539	0.289	0.474	0.458	-	CALM	No
02:20	0.412	0.653	0.417	0.784	0.539	0.289	0.473	0.457	-	CALM	No
02:30	0.411	0.653	0.419	0.783	0.540	0.288	0.473	0.457	east-northeast	1.0	No
02:40	0.412	0.652	0.420	0.785	0.538	0.289	0.475	0.458	east-northeast	0.7	No
02:50	0.412	0.652	0.419	0.784	0.540	0.289	0.474	0.459	south	1.3	No
03:00	0.413	0.652	0.419	0.785	0.540	0.290	0.473	0.457	south-southeast	1.2	No
03:10	0.411	0.649	0.419	0.786	0.539	0.288	0.474	0.458	south	1.4	No
03:20	0.413	0.651	0.419	0.785	0.539	0.289	0.473	0.458	south	2.5	No
03:30	0.411	0.652	0.420	0.785	0.540	0.290	0.474	0.458	south	1.9	No
03:40	0.412	0.650	0.418	0.785	0.538	0.289	0.474	0.458	south	1.9	No
03:50	0.412	0.652	0.418	0.786	0.539	0.288	0.474	0.459	south-southeast	3.0	No
04:00	0.414	0.651	0.420	0.785	0.540	0.289	0.474	0.458	south-southeast	3.4	No
04:10	0.411	0.652	0.418	0.786	0.540	0.289	0.475	0.458	south	2.8	No
04:20	0.413	0.651	0.419	0.784	0.540	0.289	0.473	0.458	south-southeast	3.2	No
04:30	0.412	0.653	0.416	0.786	0.540	0.289	0.475	0.457	south-southeast	3.5	No
04:40	0.412	0.653	0.416	0.784	0.538	0.288	0.476	0.458	south-southeast	3.4	No
04:50	0.412	0.652	0.416	0.785	0.538	0.288	0.474	0.458	south-southeast	3.5	No
05:00	0.412	0.653	0.416	0.785	0.540	0.288	0.475	0.456	south-southeast	2.6	No
05:10	0.412	0.651	0.416	0.786	0.538	0.288	0.473	0.456	south-southeast	1.3	No
05:20	0.411	0.652	0.418	0.785	0.541	0.288	0.475	0.458	south-southeast	1.8	No
05:30	0.412	0.652	0.417	0.785	0.539	0.287	0.475	0.457	south-southeast	3.1	No
05:40	0.411	0.652	0.415	0.785	0.540	0.289	0.474	0.458	south	2.6	No
05:50	0.412	0.652	0.417	0.786	0.541	0.288	0.476	0.458	south-southwest	1.3	No
06:00	0.412	0.652	0.417	0.783	0.540	0.288	0.476	0.457	south	1.0	No
06:10	0.411	0.652	0.417	0.783	0.540	0.290	0.475	0.458	south-southeast	2.4	No
06:20	0.411	0.651	0.417	0.784	0.540	0.289	0.474	0.458	south	4.3	No
06:30	0.412	0.653	0.418	0.787	0.540	0.290	0.475	0.458	south	5.0	No
06:40	0.413	0.653	0.418	0.784	0.540	0.287	0.476	0.459	south	4.5	No
06:50	0.412	0.652	0.415	0.786	0.538	0.289	0.475	0.458	south-southeast	4.5	No
07:00	0.412	0.652	0.416	0.786	0.539	0.288	0.475	0.458	south	4.0	No
07:10	0.411	0.652	0.416	0.784	0.538	0.289	0.475	0.459	south	3.9	No
07:20	0.412	0.652	0.417	0.783	0.539	0.288	0.475	0.458	south-southeast	4.3	No
07:30	0.411	0.654	0.417	0.785	0.540	0.286	0.475	0.458	south	5.2	No
07:40	0.411	0.652	0.416	0.786	0.539	0.287	0.476	0.459	south	5.3	No
07:50	0.411	0.652	0.415	0.785	0.539	0.286	0.475	0.457	south	6.4	No
08:00	0.411	0.651	0.416	0.786	0.539	0.286	0.476	0.459	south	4.8	No
08:10	0.411	0.649	0.417	0.785	0.540	0.286	0.475	0.458	south	3.9	No
08:20	0.412	0.650	0.416	0.785	0.539	0.287	0.475	0.458	south	3.6	No
08:30	0.410	0.651	0.415	0.786	0.540	0.288	0.476	0.457	south-southeast	3.7	Yes
08:40	0.412	0.650	0.415	0.785	0.541	0.287	0.474	0.457	south-southeast	3.8	Yes
08:50	0.412	0.652	0.417	0.786	0.540	0.285	0.475	0.459	south-southeast	4.3	Yes
09:00	0.412	0.652	0.419	0.786	0.539	0.287	0.475	0.457	south-southeast	4.4	Yes
09:10	0.413	0.653	0.418	0.787	0.541	0.289	0.476	0.458	south	5.9	Yes
09:20	0.414	0.651	0.419	0.787	0.544	0.289	0.474	0.457	south	4.5	Yes
09:30	0.415	0.653	0.421	0.789	0.542	0.291	0.474	0.456	south	4.2	Yes
09:40	0.416	0.652	0.420	0.789	0.540	0.292	0.474	0.457	south	1.6	Yes
09:50	0.414	0.652	0.421	0.789	0.539	0.291	0.473	0.458	south	3.1	Yes
10:00	0.414	0.649	0.420	0.787	0.541	0.291	0.475	0.458	south	4.1	Yes
10:10	0.414	0.653	0.420	0.791	0.542	0.290	0.475	0.456	south	3.6	Yes
10:20	0.415	0.651	0.421	0.787	0.542	0.290	0.475	0.457	south	2.8	Yes
10:30	0.416	0.651	0.419	0.788	0.543	0.291	0.474	0.456	south-southwest	2.6	Yes
10:40	0.416	0.652	0.421	0.788	0.544	0.291	0.475	0.458	south-southeast	2.9	Yes
10:50	0.415	0.653	0.422	0.791	0.545	0.292	0.475	0.460	south-southeast	2.2	Yes
11:00	0.417	0.653	0.421	0.788	0.544	0.291	0.474	0.459	south-southeast	2.7	Yes
11:10	0.416	0.652	0.421	0.788	0.543	0.290	0.474	0.459	south-southeast	4.7	No
11:20	0.414	0.650	0.421	0.789	0.544	0.291	0.474	0.456	south-southeast	5.4	No
11:30	0.414	0.647	0.420	0.786	0.542	0.290	0.475	0.456	south-southeast	6.2	No
11:40	0.415	0.648	0.420	0.786	0.541	0.289	0.473	0.457	south-southeast	5.9	No
11:50	0.413	0.649	0.418	0.786	0.540	0.289	0.474	0.456	south	5.3	No
12:00	0.413	0.650	0.419	0.787	0.540	0.290	0.475	0.457	south	3.9	Yes
12:10	0.414	0.652	0.419	0.787	0.540	0.289	0.475	0.456	south-southeast	3.0	Yes
12:20	0.415	0.652	0.419	0.788	0.542	0.291	0.475	0.457	east-northeast	0.6	Yes
12:30	0.415	0.652	0.420	0.785	0.541	0.291	0.474	0.457	north-northeast	2.0	Yes
12:40	0.415	0.653	0.419	0.787	0.541	0.290	0.475	0.457	north	1.8	Yes
12:50	0.415	0.650	0.419	0.787	0.540	0.290	0.474	0.455	north	1.5	Yes
13:00	0.416	0.650	0.421	0.787	0.542	0.290	0.474	0.457	north	1.8	Yes
13:10	0.416	0.651	0.421	0.789	0.543	0.289	0.474	0.457	north	1.8	Yes
13:20	0.417	0.654	0.423	0.789	0.543	0.290	0.474	0.458	north	1.5	Yes
13:30	0.417	0.652	0.423	0.787	0.545	0.290	0.474	0.456	-	-	Yes
13:40	0.417	0.656	0.424	0.790	0.544	0.291	0.474	0.457	-	-	Yes
13:50	0.417	0.656	0.426	0.790	0.546	0.292	0.475	0.456	-	-	Yes
14:00	0.419	0.658	0.426	0.792	0.546	0.292	0.476	0.460	-	-	Yes
14:10	0.418	0.658	0.427	0.791	0.546	0.294	0.476	0.459	-	-	Yes
14:20	0.419	0.656	0.424	0.790	0.545	0.293	0.476	0.459	-	-	Yes
14:30	0.418	0.655	0.424	0.791	0.546	0.293	0.475	0.457	-	-	Yes
14:40	0.417	0.656	0.423	0.791	0.545	0.292	0.476	0.458	-	-	Yes
14:50	0.417	0.657	0.425	0.789	0.546	0.291	0.476	0.456	-	-	No
15:00	0.414	0.654	0.423	0.790	0.544	0.291	0.474	0.458	-	-	No
15:10	0.415	0.652	0.423	0.790	0.543	0.290	0.474	0.458	-	-	Yes
15:20	0.415	0.651	0.421	0.789	0.543	0.289	0.475	0.457	-	-	No
15:30	0.415	0.652	0.422	0.787	0.542	0.289	0.475	0.457	-	-	No
15:40	0.412	0.652	0.421	0.787	0.542	0.290	0.475	0.457	-	-	No
15:50	0.411	0.652	0.420	0.788	0.541	0.289	0.474	0.457	-	-	No
16:00	0.413	0.655	0.421	0.786	0.543	0.289	0.474	0.457	-	-	No
16:10	0.413	0.653	0.419	0.787	0.541	0.289	0.474	0.457	-	-	Yes
16:20	0.414	0.653	0.420	0.787	0.543	0.290	0.476	0.456	-	-	Yes
16:30	0.413	0.653	0.421	0.787	0.543	0.289	0.475	0.457	-	-	Yes
16:40	0.414	0.653	0.421	0.787	0.542	0.289	0.475	0.457	-	-	Yes
16:50	0.414	0.653	0.419	0.787	0.542	0.290	0.474	0.457	-	-	Yes
17:00	0.414	0.654	0.421	0.789	0.542	0.289	0.474	0.458	-	-	Yes
17:10	0.414	0.652	0.420	0.787	0.543	0.291	0.475	0.458	-	-	Yes
17:20	0.415	0.656	0.423	0.788	0.542	0.290	0.476	0.458	-	-	Yes
17:30	0.418	0.655	0.423	0.790	0.545	0.290	0.477	0.458	-	-	Yes
17:40	0.418	0.654	0.424	0.792	0.545	0.292	0.475	0.459	-	-	Yes
17:50	0.417	0.656	0.424	0.793	0.548	0.294	0.476	0.458	-	-	Yes
18:00	0.421	0.656	0.428	0.795	0.549	0.297	0.477	0.460	-	-	Yes
18:10	0.422	0.658	0.426	0.795	0.551	0.296	0.475	0.461	-	-	Yes
18:20	0.421	0.657	0.427	0.794	0.552	0.298	0.476	0.460	-	-	Yes
18:30	0.420	0.654	0.424	0.786	0.545	0.299	0.475	0.459	-	-	Yes
18:40	0.418	0.648	0.423	0.780	0.543	0.301	0.473	0.457	-	-	Yes
18:50	0.417	0.645	0.423	0.778	0.544	0.301	0.472	0.457	-	-	Yes
19:00	0.419	0.645	0.423	0.776	0.545	0.302	0.474	0.457	-	-	Yes
19:10	0.421	0.647	0.425	0.776	0.543	0.301	0.473	0.457	-	-	Yes
19:20	0.420	0.648	0.425	0.778	0.542	0.302	0.473	0.457	-	-	Yes
19:30	0.421	0.649	0.428	0.778	0.542	0.303	0.472	0.456	-	-	Yes
19:40	0.424	0.650	0.428	0.776	0.543	0.305	0.472	0.456	-	-	Yes
19:50	0.423	0.649	0.426	0.778	0.543	0.304	0.472	0.456	-	-	Yes
20:00	0.421	0.648	0.428	0.775	0.542	0.302	0.472	0.456	-	-	Yes
20:10	0.420	0.648	0.426	0.774	0.541	0.301	0.471	0.456	-	-	Yes
20:20	0.420	0.647	0.424	0.775	0.539	0.300	0.471	0.456	-	-	Yes
20:30	0.420	0.648	0.425	0.775	0.540	0.299	0.471	0.455	-	-	Yes
20:40	0.418	0.648	0.423	0.775	0.539	0.299	0.472	0.454	-	-	Yes
20:50	0.418	0.646	0.424	0.775	0.536	0.297	0.470	0.456	-	-	Yes
21:00	0.416	0.646	0.423	0.774	0.538	0.295	0.471	0.455	-	-	Yes
21:10	0.415	0.645	0.423	0.774	0.539	0.297	0.472	0.455	-	-	Yes
21:20	0.415	0.643	0.422	0.776	0.538	0.296	0.470	0.454	-	-	Yes
21:30	0.414	0.644	0.422	0.774	0.536	0.295	0.470	0.455	-	-	Yes
21:40	0.414	0.645	0.420	0.773	0.537	0.294	0.470	0.454	-	-	Yes
21:50	0.412	0.643	0.420	0.772	0.533	0.293	0.470	0.454	-	-	Yes
22:00	0.410	0.641	0.418	0.772	0.533	0.293	0.469	0.454	-	-	Yes
22:10	0.411	0.642	0.418	0.772	0.532	0.292	0.469	0.454	-	-	Yes
22:20	0.413	0.642	0.419	0.774	0.534	0.292	0.469	0.454	-	-	Yes
22:30	0.412	0.647	0.420	0.776	0.536	0.294	0.469	0.456	-	-	Yes
22:40	0.412	0.645	0.419	0.777	0.535	0.292	0.468	0.455	-	-	Yes
22:50	0.413	0.643	0.420	0.774	0.534	0.292	0.469	0.454	-	-	Yes
23:00	0.411	0.646	0.419	0.774	0.534	0.292	0.468	0.455	-	-	Yes
23:10	0.410	0.643	0.420	0.774	0.534	0.290	0.470	0.454	-	-	Yes
23:20	0.410	0.644	0.418	0.772	0.534	0.291	0.468	0.454	-	-	Yes
23:30	0.409	0.644	0.417	0.773	0.535	0.290	0.468	0.455	-	-	Yes
23:40	0.409	0.644	0.419	0.775	0.533	0.289	0.467	0.454	-	-	Yes
23:50	0.412	0.645	0.420	0.775	0.536	0.292	0.469	0.455	-	-	Yes