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

○Information

○Measurement value list ： 2026/09/27(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	0.406	0.636	0.412	0.771	0.524	0.285	0.465	0.454	northwest	5.0	No
00:10	0.405	0.634	0.412	0.770	0.524	0.284	0.464	0.454	northwest	5.0	No
00:20	0.405	0.634	0.411	0.768	0.525	0.284	0.466	0.453	northwest	5.2	No
00:30	0.406	0.635	0.410	0.770	0.524	0.284	0.465	0.454	northwest	5.5	No
00:40	0.404	0.634	0.410	0.770	0.525	0.284	0.465	0.454	northwest	5.5	Yes
00:50	0.404	0.635	0.412	0.770	0.525	0.285	0.465	0.453	northwest	5.1	Yes
01:00	0.404	0.633	0.411	0.771	0.525	0.285	0.465	0.454	northwest	5.0	No
01:10	0.404	0.635	0.410	0.770	0.526	0.285	0.467	0.454	northwest	5.5	No
01:20	0.404	0.635	0.411	0.772	0.524	0.284	0.466	0.455	northwest	6.2	No
01:30	0.403	0.635	0.411	0.770	0.525	0.284	0.466	0.454	northwest	5.9	No
01:40	0.405	0.634	0.411	0.770	0.525	0.285	0.466	0.455	northwest	5.1	No
01:50	0.403	0.634	0.412	0.771	0.524	0.283	0.466	0.454	north-northwest	4.9	Yes
02:00	0.406	0.635	0.412	0.772	0.525	0.285	0.466	0.456	northwest	5.0	Yes
02:10	0.404	0.635	0.411	0.773	0.525	0.284	0.467	0.456	northwest	4.2	No
02:20	0.405	0.635	0.413	0.773	0.526	0.284	0.466	0.456	northwest	4.5	No
02:30	0.404	0.634	0.411	0.772	0.525	0.285	0.466	0.455	northwest	4.7	No
02:40	0.405	0.636	0.412	0.774	0.527	0.285	0.467	0.456	northwest	4.4	No
02:50	0.405	0.635	0.411	0.771	0.526	0.286	0.466	0.457	northwest	3.6	No
03:00	0.403	0.634	0.411	0.773	0.527	0.285	0.467	0.457	northwest	4.1	No
03:10	0.405	0.636	0.412	0.774	0.525	0.285	0.467	0.456	north-northwest	4.1	No
03:20	0.406	0.637	0.413	0.772	0.526	0.286	0.468	0.457	north-northwest	5.4	No
03:30	0.405	0.636	0.413	0.773	0.527	0.285	0.469	0.457	northwest	4.8	Yes
03:40	0.406	0.636	0.414	0.774	0.527	0.286	0.468	0.456	northwest	4.7	Yes
03:50	0.406	0.639	0.412	0.772	0.527	0.287	0.468	0.457	northwest	4.3	No
04:00	0.406	0.638	0.413	0.774	0.527	0.286	0.466	0.456	northwest	4.4	No
04:10	0.407	0.637	0.411	0.773	0.528	0.287	0.468	0.456	northwest	3.9	No
04:20	0.406	0.637	0.412	0.773	0.526	0.288	0.469	0.457	northwest	3.8	No
04:30	0.407	0.637	0.412	0.774	0.527	0.286	0.469	0.457	northwest	3.5	No
04:40	0.407	0.638	0.414	0.776	0.527	0.286	0.470	0.456	northwest	3.7	No
04:50	0.406	0.639	0.413	0.776	0.526	0.287	0.469	0.456	north-northwest	3.7	No
05:00	0.405	0.638	0.412	0.775	0.528	0.285	0.469	0.457	north-northwest	3.3	No
05:10	0.406	0.637	0.414	0.774	0.528	0.287	0.470	0.455	north-northwest	3.4	No
05:20	0.406	0.638	0.412	0.775	0.529	0.287	0.468	0.458	north-northwest	2.7	No
05:30	0.406	0.639	0.413	0.775	0.528	0.285	0.468	0.457	northwest	3.4	No
05:40	0.406	0.638	0.412	0.774	0.527	0.287	0.470	0.457	northwest	4.0	No
05:50	0.407	0.637	0.411	0.776	0.527	0.287	0.468	0.456	northwest	3.8	No
06:00	0.407	0.637	0.413	0.774	0.529	0.286	0.469	0.457	northwest	3.7	No
06:10	0.405	0.639	0.413	0.774	0.528	0.285	0.468	0.456	northwest	3.7	No
06:20	0.405	0.638	0.412	0.774	0.528	0.285	0.470	0.457	northwest	4.9	No
06:30	0.406	0.638	0.412	0.773	0.528	0.285	0.468	0.456	northwest	4.3	No
06:40	0.406	0.639	0.413	0.775	0.528	0.286	0.471	0.457	northwest	4.2	No
06:50	0.406	0.640	0.413	0.775	0.529	0.286	0.470	0.457	north-northwest	4.2	No
07:00	0.406	0.638	0.411	0.775	0.529	0.287	0.470	0.456	north-northwest	5.2	No
07:10	0.408	0.638	0.414	0.776	0.529	0.287	0.470	0.456	north-northwest	4.7	No
07:20	0.406	0.639	0.413	0.775	0.529	0.285	0.472	0.457	north-northwest	4.6	No
07:30	0.406	0.641	0.414	0.776	0.529	0.286	0.470	0.458	north-northwest	4.1	No
07:40	0.406	0.639	0.413	0.777	0.529	0.286	0.471	0.456	north-northwest	2.7	No
07:50	0.407	0.638	0.414	0.776	0.528	0.285	0.471	0.456	north-northwest	2.2	No
08:00	0.405	0.639	0.414	0.775	0.530	0.286	0.470	0.457	north-northwest	2.6	No
08:10	0.406	0.641	0.415	0.777	0.529	0.286	0.470	0.455	north-northwest	2.6	No
08:20	0.406	0.640	0.413	0.778	0.529	0.285	0.469	0.456	north-northwest	3.0	No
08:30	0.404	0.638	0.414	0.775	0.529	0.286	0.470	0.456	north-northwest	2.5	No
08:40	0.406	0.638	0.413	0.778	0.530	0.285	0.468	0.456	north-northwest	3.4	No
08:50	0.405	0.638	0.413	0.777	0.527	0.286	0.470	0.455	north-northwest	3.8	No
09:00	0.405	0.638	0.414	0.777	0.528	0.286	0.470	0.454	north-northwest	4.4	No
09:10	0.405	0.639	0.413	0.775	0.527	0.284	0.469	0.454	north-northwest	4.2	No
09:20	0.406	0.639	0.413	0.778	0.529	0.285	0.471	0.454	north-northwest	3.7	Yes
09:30	0.405	0.637	0.412	0.776	0.527	0.285	0.469	0.455	north-northwest	3.8	Yes
09:40	0.407	0.640	0.413	0.778	0.530	0.285	0.470	0.454	north-northwest	4.4	No
09:50	0.406	0.641	0.411	0.776	0.528	0.286	0.470	0.455	north-northwest	3.9	No
10:00	0.406	0.640	0.414	0.778	0.529	0.285	0.470	0.456	north-northwest	4.0	No
10:10	0.407	0.642	0.415	0.779	0.528	0.285	0.468	0.455	north-northwest	3.6	No
10:20	0.408	0.641	0.414	0.777	0.528	0.285	0.470	0.454	northwest	2.6	Yes
10:30	0.407	0.642	0.414	0.776	0.528	0.286	0.469	0.454	north-northwest	3.2	No
10:40	0.406	0.641	0.413	0.776	0.530	0.286	0.469	0.455	north-northwest	3.1	No
10:50	0.406	0.642	0.413	0.778	0.529	0.287	0.469	0.454	north-northwest	3.2	No
11:00	0.408	0.641	0.414	0.777	0.529	0.285	0.469	0.455	north-northwest	2.3	No
11:10	0.406	0.640	0.414	0.776	0.530	0.286	0.470	0.456	north	3.8	No
11:20	0.405	0.641	0.412	0.778	0.529	0.287	0.470	0.454	north	3.4	No
11:30	0.406	0.640	0.413	0.778	0.529	0.284	0.468	0.456	north	3.8	No
11:40	0.406	0.641	0.413	0.778	0.530	0.285	0.468	0.454	north	3.9	No
11:50	0.406	0.642	0.414	0.779	0.531	0.285	0.470	0.455	north-northeast	3.2	No
12:00	0.406	0.641	0.414	0.778	0.530	0.286	0.470	0.455	north	3.1	No
12:10	0.407	0.643	0.413	0.778	0.532	0.286	0.471	0.455	north-northeast	3.5	No
12:20	0.408	0.641	0.414	0.777	0.532	0.287	0.470	0.454	north	2.5	No
12:30	0.407	0.641	0.414	0.778	0.531	0.286	0.471	0.456	north	2.7	No
12:40	0.407	0.641	0.414	0.778	0.531	0.286	0.470	0.455	north	2.5	No
12:50	0.407	0.642	0.414	0.777	0.530	0.287	0.471	0.456	north	2.8	No
13:00	0.407	0.645	0.415	0.777	0.532	0.286	0.471	0.455	north	2.4	No
13:10	0.409	0.642	0.414	0.779	0.531	0.287	0.470	0.456	north-northeast	3.4	No
13:20	0.409	0.641	0.417	0.778	0.530	0.286	0.469	0.456	north-northeast	3.5	No
13:30	0.409	0.642	0.415	0.778	0.533	0.286	0.471	0.457	north	3.3	No
13:40	0.409	0.644	0.416	0.779	0.532	0.287	0.469	0.456	north	2.2	No
13:50	0.409	0.644	0.416	0.778	0.532	0.286	0.471	0.457	northeast	2.7	No
14:00	0.408	0.644	0.414	0.778	0.533	0.287	0.472	0.456	north	3.1	No
14:10	0.410	0.643	0.415	0.778	0.532	0.288	0.471	0.456	north	3.2	No
14:20	0.409	0.646	0.415	0.779	0.533	0.288	0.471	0.456	north	3.5	No
14:30	0.409	0.644	0.416	0.779	0.533	0.287	0.471	0.457	north	2.9	No
14:40	0.409	0.645	0.418	0.780	0.532	0.288	0.471	0.456	north	3.8	No
14:50	0.410	0.643	0.417	0.780	0.533	0.286	0.473	0.457	north	3.8	No
15:00	0.409	0.644	0.416	0.779	0.534	0.289	0.470	0.456	north	3.9	No
15:10	0.410	0.644	0.415	0.779	0.535	0.287	0.472	0.456	north	3.8	No
15:20	0.409	0.645	0.415	0.779	0.533	0.288	0.471	0.456	north	4.7	No
15:30	0.409	0.645	0.415	0.778	0.531	0.286	0.470	0.458	north	4.1	No
15:40	0.408	0.645	0.415	0.780	0.534	0.286	0.472	0.457	north-northwest	3.2	No
15:50	0.409	0.646	0.416	0.780	0.534	0.287	0.471	0.456	north	3.4	No
16:00	0.409	0.646	0.416	0.780	0.534	0.288	0.472	0.455	north	2.9	No
16:10	0.409	0.645	0.417	0.780	0.536	0.288	0.471	0.457	north	3.9	No
16:20	0.409	0.646	0.416	0.781	0.535	0.286	0.471	0.456	north	3.6	No
16:30	0.408	0.645	0.416	0.782	0.534	0.287	0.472	0.457	north	1.9	No
16:40	0.410	0.645	0.416	0.782	0.534	0.288	0.472	0.457	northeast	0.7	No
16:50	0.411	0.648	0.417	0.783	0.535	0.286	0.471	0.455	north-northeast	1.2	No
17:00	0.411	0.647	0.418	0.781	0.536	0.288	0.471	0.457	north	1.5	No
17:10	0.411	0.646	0.419	0.782	0.536	0.288	0.471	0.457	north	1.7	No
17:20	0.409	0.649	0.418	0.781	0.537	0.288	0.470	0.456	north-northwest	1.1	No
17:30	0.412	0.650	0.419	0.783	0.537	0.286	0.469	0.456	north-northwest	1.8	No
17:40	0.410	0.648	0.418	0.783	0.538	0.287	0.472	0.459	north-northwest	1.9	No
17:50	0.410	0.649	0.419	0.782	0.536	0.288	0.472	0.457	north-northwest	2.5	No
18:00	0.410	0.650	0.418	0.782	0.536	0.288	0.473	0.458	north-northwest	3.6	No
18:10	0.411	0.649	0.419	0.783	0.537	0.288	0.472	0.457	north-northwest	3.3	No
18:20	0.411	0.648	0.418	0.784	0.536	0.289	0.470	0.458	north-northwest	3.3	No
18:30	0.410	0.650	0.416	0.783	0.536	0.287	0.472	0.458	north-northwest	2.6	No
18:40	0.411	0.649	0.417	0.782	0.536	0.287	0.472	0.458	northwest	2.5	No
18:50	0.410	0.651	0.420	0.783	0.537	0.288	0.471	0.458	northwest	2.9	No
19:00	0.412	0.648	0.419	0.781	0.538	0.288	0.472	0.458	north-northwest	2.8	No
19:10	0.410	0.650	0.419	0.782	0.536	0.287	0.471	0.457	north-northwest	2.8	No
19:20	0.410	0.649	0.418	0.783	0.538	0.289	0.473	0.457	north-northwest	3.0	No
19:30	0.411	0.648	0.418	0.783	0.536	0.288	0.472	0.459	north	3.9	No
19:40	0.410	0.651	0.419	0.783	0.537	0.288	0.470	0.458	north	4.0	No
19:50	0.411	0.649	0.419	0.783	0.537	0.288	0.472	0.457	north	3.9	No
20:00	0.411	0.651	0.421	0.783	0.538	0.288	0.472	0.456	north-northwest	3.6	No
20:10	0.411	0.648	0.419	0.783	0.537	0.288	0.472	0.458	north-northwest	3.3	No
20:20	0.410	0.650	0.419	0.784	0.537	0.288	0.474	0.458	north-northwest	3.5	No
20:30	0.412	0.651	0.419	0.783	0.537	0.288	0.473	0.458	north-northwest	3.4	No
20:40	0.412	0.650	0.418	0.786	0.537	0.287	0.472	0.457	north-northwest	3.1	No
20:50	0.411	0.650	0.418	0.783	0.537	0.288	0.473	0.458	north-northwest	2.8	No
21:00	0.412	0.650	0.417	0.783	0.537	0.288	0.473	0.457	north-northwest	2.7	No
21:10	0.412	0.648	0.420	0.783	0.539	0.289	0.472	0.458	north	2.6	No
21:20	0.412	0.651	0.418	0.784	0.537	0.289	0.472	0.458	north-northwest	2.1	No
21:30	0.411	0.650	0.419	0.785	0.537	0.288	0.473	0.458	north-northwest	1.5	No
21:40	0.412	0.652	0.420	0.784	0.538	0.287	0.473	0.457	north	1.9	No
21:50	0.411	0.651	0.419	0.785	0.538	0.288	0.471	0.458	north	1.6	No
22:00	0.413	0.650	0.418	0.785	0.537	0.288	0.473	0.457	north	1.6	No
22:10	0.412	0.653	0.419	0.784	0.539	0.288	0.472	0.458	north	1.9	No
22:20	0.411	0.649	0.419	0.783	0.537	0.289	0.471	0.459	north	1.1	No
22:30	0.412	0.650	0.418	0.784	0.538	0.288	0.472	0.457	north	1.4	No
22:40	0.412	0.652	0.418	0.783	0.536	0.287	0.472	0.458	north	1.8	No
22:50	0.413	0.650	0.419	0.785	0.535	0.287	0.473	0.457	north	1.0	No
23:00	0.412	0.650	0.418	0.783	0.539	0.287	0.472	0.457	north	2.2	No
23:10	0.411	0.651	0.418	0.783	0.539	0.288	0.473	0.457	north	2.4	No
23:20	0.411	0.649	0.420	0.786	0.539	0.288	0.472	0.457	north	2.6	No
23:30	0.411	0.650	0.417	0.784	0.539	0.288	0.474	0.458	north	2.0	No
23:40	0.412	0.652	0.417	0.784	0.540	0.288	0.472	0.458	north	1.5	No
23:50	0.412	0.651	0.418	0.782	0.539	0.288	0.474	0.459	north	1.3	No