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

○Information

○Measurement value list ： 2026/09/17(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	0.402	0.617	0.409	0.762	0.510	0.283	0.463	0.449	north	4.0	Yes
00:10	0.401	0.615	0.408	0.763	0.509	0.283	0.463	0.449	north-northeast	5.0	Yes
00:20	0.399	0.616	0.409	0.764	0.509	0.282	0.463	0.449	north	4.8	Yes
00:30	0.401	0.614	0.409	0.763	0.509	0.282	0.463	0.450	north	5.0	Yes
00:40	0.400	0.613	0.408	0.762	0.509	0.285	0.463	0.450	north	5.0	Yes
00:50	0.400	0.611	0.409	0.763	0.507	0.283	0.463	0.451	north	4.6	Yes
01:00	0.400	0.612	0.408	0.762	0.509	0.284	0.463	0.450	north	4.9	Yes
01:10	0.401	0.613	0.409	0.763	0.509	0.285	0.463	0.449	north-northeast	5.6	Yes
01:20	0.401	0.613	0.409	0.763	0.508	0.285	0.462	0.450	north	5.8	Yes
01:30	0.400	0.611	0.408	0.765	0.510	0.285	0.463	0.451	north	6.2	Yes
01:40	0.401	0.612	0.410	0.765	0.509	0.285	0.464	0.449	north	3.6	Yes
01:50	0.401	0.613	0.409	0.763	0.509	0.284	0.463	0.449	north	5.2	Yes
02:00	0.401	0.611	0.410	0.766	0.509	0.283	0.463	0.449	north	3.9	Yes
02:10	0.402	0.611	0.409	0.765	0.510	0.283	0.464	0.452	north	4.4	Yes
02:20	0.402	0.612	0.409	0.765	0.510	0.284	0.462	0.451	north-northwest	5.1	Yes
02:30	0.402	0.613	0.412	0.765	0.510	0.284	0.463	0.450	north-northwest	4.9	Yes
02:40	0.402	0.612	0.411	0.766	0.510	0.283	0.464	0.450	north-northwest	4.8	Yes
02:50	0.402	0.611	0.410	0.766	0.511	0.284	0.463	0.451	northwest	5.6	Yes
03:00	0.401	0.613	0.409	0.765	0.511	0.284	0.463	0.452	north-northwest	5.6	Yes
03:10	0.401	0.610	0.408	0.764	0.510	0.283	0.461	0.451	north-northwest	5.6	Yes
03:20	0.401	0.611	0.408	0.767	0.511	0.284	0.463	0.451	northwest	4.6	Yes
03:30	0.400	0.614	0.407	0.767	0.510	0.282	0.462	0.450	northwest	4.3	Yes
03:40	0.400	0.610	0.408	0.765	0.509	0.284	0.461	0.452	northwest	4.5	Yes
03:50	0.399	0.611	0.407	0.766	0.510	0.282	0.462	0.451	northwest	4.1	Yes
04:00	0.399	0.611	0.406	0.764	0.509	0.282	0.461	0.450	northwest	4.6	Yes
04:10	0.399	0.609	0.405	0.764	0.511	0.281	0.461	0.451	northwest	4.7	Yes
04:20	0.399	0.610	0.406	0.765	0.510	0.281	0.462	0.450	northwest	4.6	Yes
04:30	0.399	0.609	0.405	0.764	0.510	0.281	0.461	0.449	northwest	5.0	Yes
04:40	0.399	0.611	0.405	0.765	0.510	0.281	0.462	0.449	northwest	4.9	Yes
04:50	0.400	0.612	0.405	0.765	0.510	0.283	0.463	0.449	northwest	4.8	Yes
05:00	0.400	0.613	0.405	0.766	0.511	0.283	0.462	0.451	north-northwest	5.2	Yes
05:10	0.400	0.611	0.406	0.764	0.510	0.280	0.461	0.451	north-northwest	5.1	Yes
05:20	0.399	0.612	0.405	0.766	0.510	0.281	0.461	0.451	north-northwest	4.7	Yes
05:30	0.400	0.614	0.406	0.767	0.512	0.281	0.462	0.452	north-northwest	4.9	Yes
05:40	0.401	0.613	0.405	0.764	0.512	0.281	0.462	0.451	north-northwest	5.3	Yes
05:50	0.402	0.612	0.407	0.765	0.513	0.282	0.462	0.451	north-northwest	4.8	Yes
06:00	0.401	0.614	0.406	0.765	0.512	0.283	0.462	0.451	northwest	4.3	Yes
06:10	0.400	0.615	0.408	0.767	0.513	0.282	0.464	0.451	northwest	4.8	Yes
06:20	0.402	0.617	0.406	0.766	0.514	0.283	0.462	0.451	northwest	5.5	Yes
06:30	0.402	0.616	0.406	0.768	0.513	0.281	0.463	0.450	northwest	6.1	Yes
06:40	0.402	0.616	0.405	0.767	0.513	0.282	0.463	0.452	northwest	5.8	Yes
06:50	0.400	0.617	0.406	0.768	0.514	0.282	0.464	0.452	north-northwest	6.0	No
07:00	0.401	0.616	0.405	0.768	0.514	0.281	0.464	0.453	north-northwest	5.8	No
07:10	0.402	0.617	0.406	0.768	0.515	0.281	0.463	0.453	north-northwest	5.2	No
07:20	0.402	0.616	0.406	0.770	0.514	0.281	0.464	0.453	north-northwest	5.0	No
07:30	0.401	0.616	0.406	0.768	0.515	0.282	0.464	0.452	northwest	5.6	No
07:40	0.402	0.618	0.407	0.768	0.513	0.281	0.464	0.453	north-northwest	5.8	No
07:50	0.402	0.616	0.407	0.768	0.515	0.282	0.465	0.453	north-northwest	5.7	No
08:00	0.401	0.617	0.408	0.769	0.515	0.283	0.465	0.453	north-northwest	5.8	No
08:10	0.402	0.616	0.407	0.767	0.515	0.281	0.465	0.452	north	4.7	No
08:20	0.402	0.617	0.408	0.770	0.516	0.282	0.465	0.453	north-northwest	4.1	No
08:30	0.402	0.614	0.408	0.771	0.516	0.282	0.466	0.454	north-northwest	4.3	No
08:40	0.403	0.615	0.407	0.768	0.515	0.282	0.465	0.453	north	4.2	No
08:50	0.401	0.615	0.408	0.771	0.516	0.281	0.465	0.452	north-northwest	4.8	Yes
09:00	0.401	0.617	0.405	0.773	0.513	0.281	0.465	0.451	north	4.9	No
09:10	0.401	0.617	0.408	0.771	0.515	0.282	0.465	0.452	north-northwest	4.5	No
09:20	0.402	0.619	0.408	0.770	0.517	0.282	0.466	0.453	north-northwest	4.4	No
09:30	0.401	0.620	0.411	0.773	0.518	0.281	0.466	0.453	north-northwest	4.8	No
09:40	0.402	0.620	0.411	0.771	0.516	0.282	0.466	0.453	north	5.1	No
09:50	0.404	0.620	0.410	0.773	0.519	0.281	0.467	0.453	north	4.8	No
10:00	0.402	0.620	0.411	0.771	0.517	0.282	0.467	0.453	north	3.9	No
10:10	0.403	0.619	0.409	0.774	0.516	0.282	0.467	0.454	north-northwest	3.7	No
10:20	0.404	0.619	0.410	0.773	0.516	0.282	0.466	0.453	north-northeast	7.7	No
10:30	0.404	0.622	0.411	0.774	0.517	0.282	0.466	0.454	north	7.9	No
10:40	0.405	0.621	0.410	0.775	0.517	0.285	0.467	0.454	north-northeast	6.7	No
10:50	-	0.622	0.412	0.773	0.518	0.282	0.468	0.454	north	5.7	No
11:00	-	0.623	0.412	0.774	0.520	0.283	0.468	0.454	north	5.7	No
11:10	-	0.623	0.412	0.775	0.520	0.283	0.469	0.453	north	5.9	No
11:20	-	0.623	0.413	0.773	0.519	0.283	0.468	0.453	north	5.7	No
11:30	-	0.624	0.413	0.774	0.519	0.283	0.470	0.454	north	5.6	No
11:40	-	0.625	0.413	0.776	0.519	0.283	0.467	0.453	north	6.8	No
11:50	-	0.624	0.414	0.776	0.519	0.283	0.469	0.454	north-northeast	5.9	No
12:00	0.405	0.628	0.412	0.774	0.519	0.283	0.468	0.454	north-northeast	5.6	No
12:10	0.407	0.626	0.414	0.775	0.521	0.283	0.470	0.456	north-northeast	8.4	No
12:20	0.406	0.627	0.414	0.777	0.521	0.284	0.470	0.455	north-northeast	6.6	No
12:30	0.408	0.627	0.414	0.777	0.522	0.284	0.468	0.454	north-northeast	7.6	No
12:40	0.405	0.627	0.415	0.777	0.523	0.284	0.469	0.455	north-northeast	7.2	No
12:50	0.407	0.628	0.414	0.777	0.521	0.283	0.470	0.454	north	6.5	No
13:00	0.409	0.628	0.414	0.776	0.522	0.284	0.469	0.455	north	5.6	No
13:10	0.408	0.627	0.415	0.778	0.522	0.284	0.470	0.456	north	6.8	No
13:20	0.406	0.627	0.414	0.778	0.522	0.283	0.470	0.456	north-northeast	6.9	No
13:30	0.407	0.628	0.415	0.777	0.524	0.283	0.470	0.455	north-northeast	7.8	No
13:40	0.409	0.630	0.416	0.778	0.523	0.284	0.469	0.454	north-northeast	7.2	No
13:50	0.408	0.628	0.416	0.778	0.526	0.284	0.470	0.455	north	7.1	No
14:00	0.408	0.631	0.415	0.779	0.523	0.284	0.470	0.456	north-northeast	7.3	No
14:10	0.409	0.630	0.415	0.778	0.523	0.284	0.471	0.456	north	6.3	No
14:20	0.409	0.632	0.415	0.778	0.526	0.284	0.471	0.456	north	7.1	No
14:30	0.408	0.632	0.416	0.781	0.523	0.284	0.470	0.456	north-northeast	7.3	No
14:40	0.409	0.633	0.415	0.780	0.525	0.284	0.470	0.457	north-northeast	5.9	No
14:50	0.409	0.631	0.416	0.779	0.526	0.284	0.471	0.457	north-northeast	7.3	No
15:00	0.409	0.632	0.417	0.780	0.528	0.285	0.471	0.457	north-northeast	7.9	No
15:10	0.410	0.634	0.415	0.781	0.526	0.285	0.471	0.456	north-northeast	6.3	No
15:20	0.409	0.634	0.417	0.780	0.526	0.285	0.470	0.456	north-northeast	7.1	No
15:30	0.410	0.634	0.415	0.780	0.527	0.285	0.471	0.455	north-northeast	6.8	No
15:40	0.409	0.632	0.417	0.780	0.526	0.285	0.472	0.458	north-northeast	6.1	No
15:50	0.410	0.633	0.416	0.780	0.527	0.285	0.470	0.457	north	5.3	No
16:00	0.409	0.636	0.415	0.779	0.527	0.285	0.472	0.456	north-northeast	7.3	No
16:10	0.409	0.634	0.416	0.781	0.524	0.285	0.470	0.456	north	5.7	No
16:20	0.408	0.635	0.417	0.781	0.525	0.285	0.471	0.456	north-northeast	6.9	No
16:30	0.409	0.633	0.417	0.781	0.526	0.284	0.472	0.455	north	5.2	No
16:40	0.409	0.637	0.416	0.783	0.527	0.285	0.471	0.456	north-northeast	4.5	No
16:50	0.409	0.635	0.417	0.781	0.526	0.284	0.471	0.456	north-northeast	7.2	Yes
17:00	0.409	0.637	0.415	0.782	0.526	0.284	0.471	0.455	north	5.1	Yes
17:10	0.409	0.634	0.415	0.781	0.526	0.285	0.471	0.456	north-northeast	4.7	Yes
17:20	0.408	0.635	0.417	0.783	0.527	0.285	0.470	0.456	north-northeast	7.2	Yes
17:30	0.410	0.637	0.416	0.783	0.529	0.285	0.471	0.456	north-northeast	6.0	Yes
17:40	0.411	0.637	0.416	0.781	0.528	0.285	0.472	0.456	north-northeast	5.5	Yes
17:50	0.410	0.637	0.417	0.782	0.531	0.286	0.469	0.456	north-northeast	4.3	Yes
18:00	0.410	0.637	0.419	0.784	0.530	0.287	0.470	0.458	north-northeast	4.7	Yes
18:10	0.410	0.638	0.419	0.784	0.531	0.285	0.471	0.457	north	4.4	Yes
18:20	0.410	0.638	0.418	0.782	0.532	0.286	0.471	0.456	north-northeast	5.5	No
18:30	0.410	0.639	0.419	0.784	0.531	0.286	0.471	0.456	north-northeast	4.8	No
18:40	0.411	0.638	0.418	0.783	0.531	0.286	0.471	0.457	north-northeast	6.8	Yes
18:50	0.410	0.638	0.419	0.784	0.530	0.284	0.471	0.457	north-northeast	7.2	Yes
19:00	0.411	0.638	0.420	0.784	0.531	0.284	0.472	0.456	north	6.0	Yes
19:10	0.410	0.638	0.418	0.786	0.532	0.285	0.470	0.458	north-northeast	5.0	Yes
19:20	0.409	0.637	0.418	0.784	0.530	0.286	0.473	0.457	north-northeast	6.5	Yes
19:30	0.411	0.636	0.419	0.785	0.532	0.286	0.471	0.458	north	6.3	Yes
19:40	0.409	0.638	0.418	0.783	0.531	0.287	0.471	0.457	north	6.3	Yes
19:50	0.411	0.638	0.417	0.786	0.531	0.287	0.471	0.458	north-northwest	5.1	Yes
20:00	0.410	0.638	0.419	0.783	0.533	0.287	0.472	0.458	north-northwest	5.1	Yes
20:10	0.411	0.640	0.419	0.784	0.532	0.286	0.472	0.457	north-northwest	4.8	Yes
20:20	0.412	0.640	0.419	0.783	0.533	0.286	0.472	0.459	north-northwest	4.4	Yes
20:30	0.411	0.640	0.419	0.784	0.532	0.285	0.472	0.459	north-northwest	4.5	No
20:40	0.412	0.641	0.418	0.783	0.532	0.286	0.472	0.459	north-northwest	3.4	Yes
20:50	0.412	0.642	0.419	0.784	0.532	0.286	0.471	0.458	northwest	4.6	Yes
21:00	0.412	0.640	0.418	0.785	0.531	0.285	0.470	0.457	north-northwest	5.5	Yes
21:10	0.412	0.640	0.418	0.784	0.532	0.285	0.472	0.457	north-northwest	4.8	No
21:20	0.411	0.642	0.418	0.784	0.534	0.285	0.470	0.457	north-northwest	4.7	No
21:30	0.411	0.642	0.419	0.787	0.533	0.285	0.471	0.457	north-northwest	3.6	Yes
21:40	0.412	0.640	0.419	0.786	0.530	0.285	0.469	0.456	north-northwest	4.1	Yes
21:50	0.412	0.640	0.418	0.784	0.534	0.286	0.470	0.457	north	4.5	No
22:00	0.414	0.642	0.419	0.786	0.533	0.284	0.470	0.457	north	4.5	No
22:10	0.412	0.639	0.419	0.785	0.532	0.285	0.470	0.457	north	4.1	No
22:20	0.411	0.640	0.419	0.786	0.533	0.286	0.469	0.457	north-northeast	4.0	No
22:30	0.410	0.642	0.419	0.786	0.533	0.286	0.470	0.457	north	4.8	No
22:40	0.411	0.641	0.418	0.785	0.535	0.286	0.471	0.457	north-northwest	4.1	No
22:50	0.412	0.641	0.418	0.784	0.533	0.287	0.471	0.457	north	4.2	No
23:00	0.410	0.640	0.418	0.784	0.533	0.285	0.471	0.454	north	4.4	No
23:10	0.412	0.640	0.418	0.786	0.532	0.285	0.472	0.456	north	4.1	No
23:20	0.412	0.641	0.418	0.786	0.533	0.286	0.470	0.457	north	4.6	No
23:30	0.410	0.641	0.419	0.785	0.535	0.285	0.471	0.456	north	4.2	No
23:40	0.410	0.641	0.419	0.784	0.533	0.286	0.470	0.457	north-northwest	3.5	No
23:50	0.409	0.640	0.420	0.785	0.534	0.285	0.471	0.457	north	4.1	No