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

○Information

○Measurement value list ： 2026/09/19(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	0.400	0.626	0.410	0.764	0.515	0.283	0.461	0.450	north-northwest	4.9	Yes
00:10	0.400	0.625	0.409	0.765	0.515	0.280	0.461	0.450	north-northwest	5.5	Yes
00:20	0.400	0.625	0.410	0.764	0.516	0.281	0.462	0.450	north-northwest	5.5	Yes
00:30	0.400	0.623	0.410	0.765	0.516	0.282	0.463	0.449	north-northwest	5.5	Yes
00:40	0.399	0.624	0.410	0.765	0.516	0.282	0.462	0.451	north-northwest	5.4	Yes
00:50	0.401	0.624	0.410	0.764	0.516	0.282	0.463	0.451	north-northwest	5.9	No
01:00	0.400	0.626	0.408	0.766	0.517	0.281	0.463	0.451	north-northwest	5.1	No
01:10	0.402	0.624	0.410	0.768	0.519	0.282	0.463	0.451	north-northwest	5.2	No
01:20	0.400	0.625	0.411	0.767	0.518	0.281	0.464	0.452	north-northwest	5.2	No
01:30	0.401	0.626	0.409	0.768	0.518	0.282	0.462	0.453	north-northwest	4.9	No
01:40	0.402	0.626	0.411	0.768	0.519	0.281	0.463	0.452	north-northwest	4.6	No
01:50	0.403	0.627	0.410	0.766	0.519	0.282	0.464	0.452	north-northwest	4.6	No
02:00	0.403	0.628	0.410	0.769	0.518	0.282	0.465	0.454	north-northwest	5.2	No
02:10	0.403	0.627	0.410	0.768	0.519	0.282	0.463	0.453	north-northwest	6.0	No
02:20	0.403	0.626	0.411	0.769	0.518	0.282	0.464	0.453	north-northwest	5.4	No
02:30	0.403	0.627	0.409	0.771	0.520	0.281	0.464	0.454	north-northwest	5.3	No
02:40	0.403	0.629	0.411	0.769	0.519	0.280	0.464	0.454	north-northwest	6.4	No
02:50	0.402	0.628	0.411	0.770	0.520	0.281	0.463	0.456	north-northwest	5.5	No
03:00	0.403	0.626	0.411	0.770	0.520	0.281	0.466	0.455	north-northwest	4.6	No
03:10	0.403	0.627	0.410	0.771	0.521	0.282	0.464	0.454	north-northwest	5.6	No
03:20	0.405	0.629	0.411	0.771	0.521	0.282	0.466	0.453	north-northwest	5.4	No
03:30	0.404	0.626	0.412	0.771	0.521	0.282	0.466	0.454	north-northwest	6.3	No
03:40	0.403	0.629	0.411	0.772	0.521	0.283	0.466	0.454	north-northwest	6.6	No
03:50	0.404	0.628	0.410	0.771	0.521	0.281	0.465	0.454	north-northwest	6.4	No
04:00	0.404	0.626	0.411	0.770	0.520	0.282	0.467	0.455	north-northwest	6.4	No
04:10	0.403	0.627	0.412	0.772	0.521	0.283	0.466	0.457	north-northwest	6.4	No
04:20	0.403	0.629	0.406	0.772	0.522	0.282	0.466	0.456	north-northwest	6.6	No
04:30	0.404	0.628	0.409	0.772	0.521	0.283	0.465	0.457	north-northwest	6.4	No
04:40	0.406	0.629	0.409	0.774	0.519	0.282	0.465	0.458	north-northwest	6.5	No
04:50	0.406	0.627	0.409	0.771	0.523	0.282	0.466	0.455	north-northwest	6.1	No
05:00	0.404	0.630	0.410	0.772	0.520	0.283	0.466	0.455	north-northwest	5.6	No
05:10	0.405	0.631	0.409	0.774	0.522	0.281	0.466	0.456	north-northwest	6.3	No
05:20	0.406	0.629	0.409	0.772	0.523	0.282	0.464	0.456	northwest	6.7	No
05:30	0.405	0.631	0.408	0.773	0.523	0.282	0.466	0.455	north-northwest	6.3	No
05:40	0.405	0.631	0.409	0.774	0.523	0.282	0.467	0.455	north-northwest	6.3	No
05:50	0.405	0.632	0.409	0.774	0.522	0.283	0.466	0.456	north-northwest	5.6	No
06:00	0.406	0.630	0.409	0.773	0.524	0.282	0.466	0.457	north-northwest	4.9	No
06:10	0.406	0.632	0.410	0.775	0.523	0.283	0.466	0.455	north-northwest	5.5	No
06:20	0.406	0.632	0.410	0.774	0.524	0.282	0.464	0.455	north-northwest	5.9	No
06:30	0.405	0.630	0.410	0.775	0.523	0.282	0.466	0.458	north-northwest	6.2	No
06:40	0.407	0.630	0.408	0.774	0.525	0.283	0.467	0.458	north-northwest	6.3	No
06:50	0.406	0.631	0.409	0.774	0.525	0.283	0.466	0.456	north-northwest	6.9	No
07:00	0.406	0.631	0.410	0.776	0.524	0.282	0.468	0.456	north-northwest	6.3	No
07:10	0.406	0.632	0.411	0.775	0.525	0.284	0.467	0.456	north-northwest	5.8	No
07:20	0.405	0.634	0.410	0.776	0.524	0.282	0.468	0.456	north-northwest	6.5	No
07:30	0.406	0.630	0.411	0.772	0.523	0.282	0.468	0.457	north-northwest	5.6	No
07:40	0.403	0.630	0.411	0.776	0.524	0.282	0.468	0.455	north-northwest	5.4	No
07:50	0.405	0.629	0.410	0.777	0.526	0.283	0.467	0.455	north-northwest	4.4	No
08:00	0.406	0.632	0.410	0.776	0.523	0.284	0.468	0.456	north-northwest	4.3	No
08:10	0.405	0.629	0.410	0.775	0.524	0.282	0.468	0.455	north-northwest	4.6	No
08:20	0.405	0.630	0.410	0.776	0.523	0.283	0.469	0.456	north-northwest	5.4	No
08:30	0.405	0.630	0.408	0.775	0.524	0.282	0.468	0.455	north-northwest	6.5	No
08:40	0.405	0.632	0.409	0.775	0.525	0.283	0.470	0.455	north-northwest	7.1	No
08:50	0.405	0.632	0.408	0.778	0.523	0.283	0.468	0.456	north-northwest	5.1	No
09:00	0.407	0.632	0.408	0.779	0.523	0.283	0.468	0.456	north-northwest	4.8	No
09:10	0.406	0.634	0.410	0.777	0.523	0.283	0.470	0.455	north-northwest	5.1	No
09:20	0.406	0.633	0.410	0.779	0.525	0.283	0.468	0.455	north-northwest	4.3	No
09:30	0.406	0.635	0.410	0.777	0.523	0.283	0.468	0.455	north	4.6	No
09:40	0.405	0.633	0.410	0.777	0.524	0.283	0.469	0.457	north	3.6	No
09:50	0.406	0.632	0.410	0.777	0.523	0.284	0.469	0.456	north-northwest	4.9	No
10:00	0.406	0.635	0.410	0.776	0.523	0.284	0.469	0.454	north	3.3	No
10:10	0.406	0.634	0.412	0.778	0.525	0.284	0.468	0.455	north	4.6	No
10:20	0.407	0.635	0.411	0.778	0.524	0.284	0.469	0.455	north	3.3	No
10:30	0.407	0.635	0.411	0.777	0.526	0.284	0.468	0.455	north	4.3	No
10:40	0.408	0.633	0.412	0.777	0.525	0.284	0.469	0.456	north	4.1	No
10:50	0.408	0.635	0.411	0.778	0.525	0.284	0.470	0.455	north	3.8	No
11:00	0.409	0.635	0.412	0.778	0.525	0.283	0.469	0.456	north-northwest	3.5	No
11:10	0.408	0.637	0.413	0.778	0.526	0.285	0.470	0.456	north-northwest	4.1	No
11:20	0.406	0.634	0.413	0.779	0.527	0.283	0.470	0.455	north	3.3	No
11:30	0.408	0.636	0.413	0.777	0.526	0.284	0.471	0.456	north	3.4	No
11:40	0.407	0.638	0.414	0.778	0.526	0.285	0.471	0.454	north	3.1	No
11:50	0.408	0.635	0.415	0.778	0.526	0.284	0.470	0.456	north	3.2	No
12:00	0.407	0.636	0.414	0.779	0.525	0.284	0.470	0.454	north	3.5	No
12:10	0.409	0.637	0.414	0.778	0.526	0.284	0.471	0.455	north	3.5	No
12:20	0.407	0.637	0.413	0.779	0.526	0.284	0.471	0.456	north	4.6	No
12:30	0.407	0.636	0.414	0.780	0.527	0.285	0.471	0.457	north	3.4	No
12:40	0.408	0.637	0.415	0.779	0.527	0.286	0.471	0.454	north	4.3	No
12:50	0.409	0.636	0.416	0.780	0.528	0.286	0.471	0.455	north	4.4	No
13:00	0.409	0.638	0.416	0.780	0.527	0.284	0.471	0.455	north	4.5	No
13:10	0.408	0.637	0.412	0.779	0.528	0.284	0.470	0.456	north	5.4	No
13:20	0.409	0.640	0.415	0.779	0.528	0.285	0.471	0.456	north	4.6	No
13:30	0.410	0.639	0.416	0.779	0.528	0.285	0.471	0.456	north	4.9	No
13:40	0.408	0.637	0.415	0.779	0.529	0.286	0.471	0.456	north-northwest	4.1	Yes
13:50	0.409	0.638	0.416	0.780	0.529	0.284	0.472	0.456	north-northwest	4.4	Yes
14:00	0.408	0.638	0.415	0.780	0.529	0.285	0.471	0.457	north-northwest	3.4	No
14:10	0.409	0.640	0.415	0.778	0.530	0.286	0.471	0.455	north-northwest	3.4	No
14:20	0.408	0.641	0.416	0.780	0.529	0.285	0.471	0.456	north-northwest	3.2	Yes
14:30	0.409	0.641	0.417	0.782	0.530	0.285	0.471	0.457	north-northwest	3.2	No
14:40	0.410	0.642	0.417	0.782	0.532	0.286	0.471	0.455	north	3.3	No
14:50	0.408	0.640	0.417	0.780	0.532	0.285	0.472	0.456	north	2.8	No
15:00	0.408	0.639	0.418	0.783	0.532	0.287	0.473	0.455	north	2.7	No
15:10	0.408	0.641	0.416	0.781	0.532	0.286	0.471	0.456	north	2.5	No
15:20	0.408	0.642	0.416	0.784	0.532	0.286	0.472	0.456	north	3.3	No
15:30	0.408	0.641	0.417	0.781	0.532	0.284	0.471	0.456	north	3.8	No
15:40	0.407	0.640	0.416	0.783	0.532	0.285	0.472	0.455	north-northeast	2.2	No
15:50	0.409	0.641	0.416	0.782	0.532	0.285	0.472	0.455	north-northeast	2.1	No
16:00	0.409	0.641	0.415	0.783	0.531	0.285	0.473	0.455	north-northeast	1.5	No
16:10	0.407	0.643	0.416	0.781	0.533	0.285	0.471	0.455	north-northeast	1.1	No
16:20	0.409	0.641	0.417	0.781	0.533	0.286	0.471	0.456	north-northeast	1.5	No
16:30	0.407	0.642	0.417	0.783	0.532	0.286	0.473	0.456	north	2.3	No
16:40	0.409	0.642	0.417	0.783	0.533	0.285	0.471	0.455	north	4.5	Yes
16:50	0.410	0.642	0.417	0.783	0.532	0.284	0.472	0.456	north	4.2	Yes
17:00	0.410	0.643	0.420	0.783	0.534	0.285	0.472	0.456	north	4.2	No
17:10	0.410	0.643	0.418	0.785	0.532	0.285	0.473	0.457	north	4.5	Yes
17:20	0.411	0.643	0.419	0.783	0.534	0.285	0.470	0.455	north	3.6	Yes
17:30	0.412	0.644	0.418	0.783	0.533	0.287	0.472	0.455	north	3.2	Yes
17:40	0.411	0.645	0.419	0.784	0.535	0.285	0.472	0.457	north	3.8	No
17:50	0.411	0.644	0.418	0.783	0.534	0.286	0.471	0.455	north	3.7	No
18:00	0.410	0.644	0.420	0.783	0.534	0.285	0.473	0.455	north	3.7	No
18:10	0.410	0.645	0.419	0.785	0.533	0.287	0.473	0.455	north	3.4	No
18:20	0.412	0.645	0.419	0.783	0.534	0.287	0.472	0.456	north-northwest	2.4	Yes
18:30	0.412	0.645	0.417	0.784	0.533	0.286	0.471	0.456	north-northwest	2.2	Yes
18:40	0.410	0.644	0.418	0.785	0.535	0.287	0.472	0.456	north-northwest	2.6	Yes
18:50	0.411	0.644	0.418	0.782	0.535	0.287	0.471	0.457	north-northwest	1.6	Yes
19:00	0.411	0.646	0.418	0.783	0.535	0.286	0.472	0.455	north	2.9	Yes
19:10	0.409	0.640	0.418	0.782	0.534	0.286	0.472	0.457	north	4.0	Yes
19:20	0.411	0.641	0.416	0.782	0.535	0.287	0.470	0.456	north	3.4	Yes
19:30	0.408	0.640	0.417	0.783	0.533	0.286	0.470	0.455	north	3.5	Yes
19:40	0.409	0.638	0.418	0.782	0.532	0.285	0.470	0.455	north-northwest	4.3	Yes
19:50	0.407	0.641	0.415	0.780	0.532	0.285	0.469	0.454	north-northwest	2.1	Yes
20:00	0.407	0.639	0.414	0.781	0.534	0.284	0.470	0.456	north	2.3	Yes
20:10	0.407	0.639	0.415	0.779	0.533	0.285	0.470	0.454	north-northwest	2.3	Yes
20:20	0.408	0.638	0.414	0.780	0.530	0.285	0.470	0.455	north	2.7	Yes
20:30	0.406	0.637	0.411	0.779	0.531	0.285	0.470	0.453	north	3.0	Yes
20:40	0.408	0.637	0.412	0.777	0.532	0.285	0.470	0.453	north-northwest	2.8	Yes
20:50	0.405	0.635	0.413	0.776	0.532	0.284	0.470	0.453	north-northwest	2.9	Yes
21:00	0.405	0.634	0.412	0.775	0.533	0.284	0.469	0.454	northwest	1.7	Yes
21:10	0.404	0.636	0.412	0.774	0.531	0.284	0.469	0.453	northwest	1.7	Yes
21:20	0.405	0.636	0.415	0.777	0.530	0.284	0.469	0.453	north-northwest	1.7	Yes
21:30	0.405	0.635	0.412	0.775	0.530	0.284	0.469	0.453	northwest	1.9	Yes
21:40	0.405	0.637	0.413	0.777	0.530	0.284	0.468	0.454	northwest	1.5	Yes
21:50	0.405	0.634	0.413	0.778	0.530	0.282	0.468	0.453	northwest	2.0	Yes
22:00	0.406	0.635	0.414	0.776	0.529	0.284	0.467	0.453	north-northwest	2.8	Yes
22:10	0.405	0.635	0.414	0.776	0.532	0.284	0.469	0.453	northwest	2.5	Yes
22:20	0.405	0.634	0.414	0.776	0.531	0.284	0.468	0.453	north-northwest	2.3	Yes
22:30	0.405	0.635	0.413	0.775	0.530	0.284	0.467	0.453	west-northwest	1.3	Yes
22:40	0.403	0.634	0.412	0.773	0.530	0.284	0.468	0.453	north-northwest	2.3	Yes
22:50	0.403	0.633	0.413	0.775	0.529	0.284	0.470	0.452	northwest	1.6	Yes
23:00	0.405	0.633	0.412	0.772	0.531	0.284	0.468	0.451	northwest	1.4	No
23:10	0.404	0.635	0.413	0.773	0.530	0.283	0.468	0.453	north-northwest	2.3	Yes
23:20	0.403	0.632	0.412	0.774	0.529	0.284	0.467	0.452	north-northwest	3.5	Yes
23:30	0.405	0.634	0.412	0.773	0.530	0.284	0.467	0.452	northwest	3.1	Yes
23:40	0.405	0.636	0.413	0.774	0.528	0.286	0.468	0.452	north-northwest	3.6	Yes
23:50	0.404	0.635	0.412	0.774	0.529	0.284	0.469	0.455	north-northwest	3.3	Yes