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

○Information

○Measurement value list ： 2026/09/16(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	0.409	0.649	0.417	0.783	0.543	0.285	0.472	0.455	north	1.8	Yes
00:10	0.407	0.648	0.418	0.783	0.541	0.286	0.473	0.457	north-northeast	2.0	Yes
00:20	0.407	0.650	0.419	0.782	0.541	0.286	0.473	0.456	north	1.5	No
00:30	0.407	0.646	0.417	0.781	0.540	0.284	0.472	0.456	north	1.9	Yes
00:40	0.407	0.650	0.418	0.782	0.542	0.286	0.473	0.457	north	1.9	No
00:50	0.409	0.647	0.416	0.783	0.542	0.286	0.471	0.458	north-northeast	2.8	Yes
01:00	0.408	0.649	0.417	0.784	0.540	0.286	0.471	0.457	north-northeast	3.1	No
01:10	0.409	0.650	0.417	0.782	0.542	0.285	0.472	0.456	north-northeast	3.3	Yes
01:20	0.408	0.649	0.415	0.784	0.541	0.287	0.473	0.458	north-northeast	2.9	No
01:30	0.406	0.649	0.417	0.783	0.539	0.286	0.473	0.455	north-northeast	2.6	No
01:40	0.408	0.649	0.418	0.784	0.541	0.287	0.473	0.456	north-northwest	2.9	No
01:50	0.409	0.647	0.418	0.782	0.540	0.286	0.472	0.456	north-northwest	3.6	Yes
02:00	0.409	0.649	0.418	0.784	0.541	0.286	0.472	0.456	north-northwest	4.2	Yes
02:10	0.409	0.648	0.417	0.785	0.542	0.286	0.470	0.455	north-northwest	4.0	Yes
02:20	0.410	0.648	0.418	0.784	0.543	0.287	0.471	0.456	north	3.5	Yes
02:30	0.410	0.646	0.418	0.783	0.543	0.286	0.471	0.455	north	4.4	Yes
02:40	0.410	0.645	0.419	0.782	0.541	0.287	0.471	0.455	north	3.4	Yes
02:50	0.409	0.645	0.418	0.784	0.542	0.288	0.471	0.455	north	2.0	Yes
03:00	0.411	0.645	0.419	0.783	0.541	0.287	0.471	0.455	north	2.1	Yes
03:10	0.408	0.646	0.418	0.780	0.542	0.289	0.472	0.456	north-northeast	3.0	Yes
03:20	0.409	0.645	0.417	0.782	0.541	0.289	0.471	0.455	north	3.8	Yes
03:30	0.408	0.644	0.418	0.781	0.541	0.289	0.471	0.454	north	3.3	Yes
03:40	0.408	0.646	0.418	0.781	0.543	0.288	0.472	0.455	north	3.7	Yes
03:50	0.409	0.645	0.419	0.781	0.540	0.289	0.472	0.456	north	3.7	Yes
04:00	0.409	0.645	0.417	0.779	0.543	0.288	0.471	0.454	north	3.1	Yes
04:10	0.409	0.644	0.418	0.780	0.541	0.288	0.471	0.453	north	3.3	Yes
04:20	0.409	0.644	0.417	0.777	0.540	0.288	0.472	0.454	north-northeast	3.3	Yes
04:30	0.407	0.644	0.416	0.779	0.541	0.286	0.469	0.454	north-northeast	2.5	Yes
04:40	0.408	0.645	0.414	0.779	0.541	0.285	0.471	0.456	north-northeast	3.4	Yes
04:50	0.408	0.646	0.414	0.779	0.541	0.286	0.470	0.455	north-northeast	4.6	No
05:00	0.407	0.644	0.413	0.779	0.540	0.286	0.470	0.455	north-northeast	4.3	Yes
05:10	0.405	0.643	0.415	0.778	0.538	0.287	0.470	0.455	north-northeast	4.3	Yes
05:20	0.406	0.642	0.415	0.779	0.540	0.285	0.471	0.456	north-northeast	4.0	Yes
05:30	0.407	0.645	0.416	0.778	0.540	0.285	0.472	0.454	north-northeast	4.7	Yes
05:40	0.406	0.644	0.415	0.780	0.539	0.284	0.470	0.454	north-northeast	4.2	Yes
05:50	0.408	0.642	0.415	0.778	0.541	0.284	0.470	0.455	north-northeast	3.6	Yes
06:00	0.405	0.641	0.414	0.777	0.538	0.284	0.470	0.454	north-northeast	4.4	Yes
06:10	0.406	0.643	0.413	0.777	0.539	0.285	0.469	0.454	north-northeast	4.9	Yes
06:20	0.406	0.642	0.414	0.778	0.540	0.284	0.469	0.453	north-northeast	4.8	Yes
06:30	0.406	0.643	0.413	0.778	0.540	0.283	0.468	0.453	north-northeast	4.0	Yes
06:40	0.406	0.642	0.414	0.778	0.541	0.285	0.470	0.452	north-northeast	4.0	Yes
06:50	0.405	0.644	0.415	0.777	0.539	0.286	0.470	0.454	north-northeast	4.0	Yes
07:00	0.406	0.643	0.413	0.778	0.538	0.285	0.470	0.456	north-northeast	5.1	Yes
07:10	0.406	0.645	0.414	0.778	0.540	0.285	0.470	0.453	north-northeast	4.5	Yes
07:20	0.406	0.643	0.413	0.777	0.539	0.284	0.469	0.454	north-northeast	4.3	Yes
07:30	0.405	0.645	0.414	0.776	0.540	0.286	0.469	0.455	north-northeast	4.6	Yes
07:40	0.405	0.645	0.414	0.779	0.542	0.285	0.470	0.453	north-northeast	3.8	Yes
07:50	0.403	0.643	0.418	0.777	0.541	0.286	0.469	0.455	north-northeast	5.0	Yes
08:00	0.405	0.640	0.416	0.776	0.538	0.285	0.469	0.455	-	-	Yes
08:10	0.404	0.637	0.412	0.773	0.534	0.286	0.468	0.451	-	-	Yes
08:20	0.403	0.637	0.412	0.771	0.532	0.286	0.468	0.452	north-northeast	3.2	Yes
08:30	0.404	0.634	0.411	0.769	0.532	0.286	0.468	0.450	northeast	3.1	Yes
08:40	0.404	0.636	0.413	0.769	0.532	0.286	0.467	0.452	north-northeast	4.3	Yes
08:50	0.406	0.636	0.415	0.770	0.534	0.287	0.469	0.452	north-northeast	4.2	Yes
09:00	0.405	0.638	0.415	0.770	0.535	0.286	0.468	0.453	north-northeast	3.7	Yes
09:10	0.406	0.640	0.415	0.772	0.533	0.287	0.469	0.453	north-northeast	3.9	Yes
09:20	0.407	0.637	0.414	0.771	0.536	0.286	0.470	0.452	north-northeast	3.9	Yes
09:30	0.407	0.637	0.414	0.769	0.535	0.287	0.468	0.453	north-northeast	3.8	Yes
09:40	0.406	0.638	0.414	0.769	0.534	0.285	0.469	0.452	north-northeast	4.1	Yes
09:50	0.407	0.638	0.414	0.771	0.533	0.285	0.468	0.452	north-northeast	3.6	Yes
10:00	0.406	0.637	0.416	0.772	0.533	0.285	0.467	0.451	north-northeast	3.2	Yes
10:10	0.406	0.640	0.415	0.773	0.532	0.284	0.468	0.452	north-northeast	2.8	No
10:20	0.406	0.639	0.413	0.772	0.534	0.283	0.468	0.453	north-northeast	3.3	No
10:30	0.406	0.640	0.415	0.772	0.534	0.281	0.469	0.455	north-northeast	2.8	No
10:40	0.406	0.641	0.415	0.771	0.534	0.283	0.469	0.454	north-northeast	3.6	No
10:50	0.406	0.639	0.413	0.773	0.532	0.283	0.468	0.453	north-northeast	4.6	No
11:00	0.404	0.639	0.411	0.773	0.533	0.284	0.469	0.453	north-northeast	3.8	Yes
11:10	0.404	0.638	0.412	0.773	0.532	0.283	0.469	0.452	north-northeast	3.2	Yes
11:20	0.403	0.637	0.412	0.771	0.534	0.282	0.470	0.453	north-northeast	2.6	No
11:30	0.404	0.638	0.413	0.772	0.534	0.282	0.470	0.455	north	3.4	Yes
11:40	0.405	0.640	0.413	0.774	0.535	0.284	0.469	0.454	north-northeast	3.4	Yes
11:50	0.404	0.641	0.414	0.773	0.536	0.284	0.470	0.456	north-northeast	3.0	Yes
12:00	0.404	0.640	0.413	0.775	0.536	0.284	0.471	0.453	north-northeast	3.4	Yes
12:10	0.404	0.641	0.413	0.775	0.535	0.283	0.469	0.453	north-northeast	4.7	Yes
12:20	0.407	0.635	0.414	0.776	0.536	0.283	0.471	0.454	north-northeast	4.7	Yes
12:30	0.406	0.629	0.414	0.777	0.536	0.284	0.469	0.456	north-northeast	4.8	Yes
12:40	0.406	0.639	0.416	0.778	0.536	0.284	0.469	0.456	north-northeast	4.3	Yes
12:50	0.407	0.641	0.416	0.778	0.539	0.285	0.471	0.453	north-northeast	4.6	Yes
13:00	0.407	0.640	0.416	0.778	0.537	0.287	0.468	0.453	north-northeast	4.4	Yes
13:10	0.407	0.638	0.415	0.780	0.537	0.288	0.469	0.453	north-northeast	4.6	Yes
13:20	0.408	0.638	0.416	0.777	0.537	0.289	0.468	0.452	north-northeast	4.6	Yes
13:30	0.407	0.638	0.415	0.777	0.535	0.288	0.470	0.453	north-northeast	5.6	Yes
13:40	0.407	0.638	0.416	0.774	0.536	0.288	0.468	0.452	north-northeast	5.9	Yes
13:50	0.406	0.638	0.416	0.775	0.537	0.288	0.469	0.452	north-northeast	4.6	Yes
14:00	0.405	0.636	0.414	0.776	0.535	0.288	0.468	0.453	north-northeast	4.9	Yes
14:10	0.406	0.636	0.413	0.772	0.533	0.287	0.469	0.453	north-northeast	4.5	Yes
14:20	0.404	0.636	0.413	0.775	0.534	0.287	0.469	0.452	north-northeast	4.6	Yes
14:30	0.407	0.640	0.414	0.773	0.533	0.286	0.468	0.453	north-northeast	4.2	Yes
14:40	0.406	0.637	0.414	0.773	0.533	0.287	0.468	0.453	north-northeast	3.4	Yes
14:50	0.405	0.637	0.414	0.772	0.532	0.286	0.467	0.452	north-northeast	3.8	Yes
15:00	0.405	0.637	0.413	0.770	0.532	0.287	0.467	0.451	north-northeast	3.4	Yes
15:10	0.403	0.636	0.415	0.767	0.532	0.287	0.468	0.453	north-northeast	3.9	Yes
15:20	0.405	0.636	0.414	0.768	0.533	0.287	0.466	0.450	north-northeast	3.8	Yes
15:30	0.405	0.636	0.412	0.771	0.531	0.287	0.466	0.452	north-northeast	4.0	Yes
15:40	0.405	0.637	0.413	0.769	0.531	0.287	0.468	0.452	north-northeast	4.4	Yes
15:50	0.406	0.637	0.415	0.771	0.532	0.286	0.468	0.451	north-northeast	3.6	Yes
16:00	0.404	0.637	0.414	0.769	0.530	0.287	0.467	0.452	north-northeast	4.6	Yes
16:10	0.404	0.636	0.413	0.770	0.530	0.286	0.467	0.451	north-northeast	5.8	Yes
16:20	0.404	0.633	0.412	0.763	0.527	0.287	0.465	0.450	-	-	Yes
16:30	0.400	0.628	0.409	0.756	0.522	0.286	0.463	0.448	-	-	Yes
16:40	0.400	0.626	0.410	0.754	0.522	0.285	0.464	0.448	north-northeast	5.2	Yes
16:50	0.403	0.631	0.410	0.757	0.523	0.285	0.463	0.448	north	5.7	Yes
17:00	0.405	0.633	0.411	0.761	0.525	0.285	0.464	0.450	north	5.2	Yes
17:10	0.406	0.636	0.412	0.762	0.525	0.284	0.465	0.449	north	5.0	Yes
17:20	0.404	0.634	0.413	0.764	0.524	0.285	0.466	0.449	north-northeast	5.7	Yes
17:30	0.404	0.635	0.413	0.765	0.525	0.284	0.465	0.449	north-northeast	5.1	Yes
17:40	0.405	0.635	0.412	0.767	0.525	0.285	0.466	0.450	north-northeast	4.4	Yes
17:50	0.404	0.633	0.411	0.766	0.524	0.284	0.464	0.449	north-northeast	4.3	Yes
18:00	0.405	0.632	0.412	0.767	0.526	0.285	0.464	0.451	north-northeast	3.7	Yes
18:10	0.403	0.634	0.413	0.768	0.525	0.286	0.466	0.451	north-northeast	3.7	Yes
18:20	0.403	0.634	0.412	0.768	0.525	0.285	0.467	0.449	north-northeast	4.3	Yes
18:30	0.404	0.634	0.413	0.767	0.523	0.286	0.464	0.451	northeast	4.0	Yes
18:40	0.406	0.633	0.413	0.767	0.525	0.284	0.465	0.451	-	-	Yes
18:50	0.403	0.633	0.412	0.765	0.523	0.285	0.465	0.451	north-northeast	3.8	Yes
19:00	0.402	0.633	0.412	0.766	0.524	0.287	0.466	0.450	north-northeast	4.3	Yes
19:10	0.404	0.632	0.412	0.765	0.523	0.286	0.465	0.450	-	-	Yes
19:20	0.403	0.629	0.412	0.762	0.522	0.285	0.464	0.449	north	3.0	Yes
19:30	0.402	0.629	0.412	0.759	0.521	0.286	0.463	0.449	-	-	Yes
19:40	0.402	0.628	0.412	0.760	0.520	0.285	0.462	0.447	north	4.0	Yes
19:50	0.403	0.630	0.412	0.758	0.519	0.286	0.461	0.449	north-northeast	3.1	Yes
20:00	0.403	0.628	0.409	0.759	0.519	0.288	0.461	0.447	-	-	Yes
20:10	0.400	0.624	0.410	0.752	0.517	0.286	0.461	0.447	-	-	Yes
20:20	0.401	0.622	0.407	0.748	0.513	0.285	0.461	0.446	-	-	Yes
20:30	0.401	0.625	0.407	0.750	0.512	0.285	0.459	0.444	north	4.1	Yes
20:40	0.403	0.623	0.409	0.754	0.511	0.286	0.460	0.444	-	-	Yes
20:50	0.405	0.626	0.409	0.753	0.513	0.289	0.460	0.443	north	5.3	Yes
21:00	0.405	0.628	0.410	0.755	0.513	0.286	0.459	0.443	north	5.0	Yes
21:10	0.404	0.624	0.408	0.758	0.513	0.287	0.463	0.446	north	5.6	Yes
21:20	0.402	0.623	0.409	0.758	0.514	0.287	0.463	0.445	north	4.4	Yes
21:30	0.403	0.623	0.408	0.759	0.512	0.286	0.463	0.445	north-northeast	4.3	Yes
21:40	0.402	0.624	0.410	0.756	0.512	0.286	0.463	0.446	north	4.0	Yes
21:50	0.401	0.621	0.410	0.761	0.514	0.285	0.462	0.446	north	4.1	Yes
22:00	0.402	0.621	0.409	0.759	0.514	0.286	0.462	0.446	north	2.9	Yes
22:10	0.399	0.619	0.408	0.757	0.511	0.284	0.462	0.446	north	2.7	Yes
22:20	0.400	0.617	0.406	0.754	0.507	0.282	0.462	0.448	-	-	Yes
22:30	0.399	0.616	0.407	0.752	0.506	0.283	0.462	0.445	north	5.7	Yes
22:40	0.399	0.618	0.409	0.754	0.506	0.283	0.460	0.445	north	4.8	Yes
22:50	0.399	0.619	0.407	0.757	0.508	0.284	0.463	0.449	north-northeast	3.8	Yes
23:00	0.399	0.619	0.408	0.757	0.508	0.285	0.463	0.447	north-northeast	3.5	Yes
23:10	0.403	0.618	0.407	0.759	0.509	0.284	0.462	0.449	north-northeast	3.7	Yes
23:20	0.401	0.620	0.408	0.761	0.508	0.283	0.463	0.448	north-northeast	3.0	Yes
23:30	0.400	0.618	0.407	0.761	0.510	0.283	0.462	0.449	north-northeast	2.3	Yes
23:40	0.402	0.618	0.408	0.761	0.509	0.285	0.463	0.449	north-northeast	3.0	Yes
23:50	0.400	0.617	0.410	0.763	0.511	0.284	0.463	0.447	north	4.2	Yes