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

○Information

○Measurement value list ： 2026/09/09(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	0.408	0.628	0.410	0.772	0.519	0.286	0.467	0.450	south-southeast	5.1	Yes
00:10	0.409	0.627	0.411	0.773	0.518	0.285	0.467	0.451	south-southeast	6.8	Yes
00:20	0.407	0.626	0.410	0.774	0.519	0.285	0.470	0.451	south	5.9	Yes
00:30	0.406	0.623	0.409	0.770	0.516	0.284	0.465	0.449	south	5.6	Yes
00:40	0.405	0.622	0.408	0.769	0.517	0.284	0.466	0.452	south	6.2	Yes
00:50	0.406	0.624	0.408	0.771	0.516	0.285	0.467	0.450	south	6.0	No
01:00	0.407	0.625	0.411	0.769	0.518	0.284	0.467	0.451	south	5.8	No
01:10	0.406	0.626	0.409	0.772	0.517	0.286	0.468	0.451	south	5.5	No
01:20	0.408	0.625	0.410	0.774	0.518	0.286	0.468	0.450	south	4.7	No
01:30	0.406	0.626	0.411	0.773	0.517	0.284	0.466	0.452	south	4.3	Yes
01:40	0.407	0.625	0.410	0.773	0.518	0.285	0.468	0.452	south	3.7	No
01:50	0.406	0.625	0.410	0.773	0.518	0.284	0.468	0.452	south-southeast	4.3	No
02:00	0.407	0.627	0.411	0.774	0.520	0.286	0.470	0.453	south-southeast	5.1	No
02:10	0.407	0.626	0.411	0.776	0.519	0.284	0.469	0.454	south-southeast	5.0	No
02:20	0.408	0.626	0.409	0.776	0.519	0.286	0.469	0.454	south-southeast	3.1	No
02:30	0.407	0.626	0.411	0.775	0.521	0.285	0.470	0.452	south	3.3	No
02:40	0.408	0.627	0.413	0.777	0.521	0.285	0.470	0.455	south	3.1	No
02:50	0.407	0.627	0.412	0.777	0.521	0.286	0.471	0.454	south	4.6	No
03:00	0.408	0.626	0.412	0.777	0.523	0.284	0.470	0.453	south	4.3	No
03:10	0.407	0.626	0.412	0.780	0.521	0.285	0.470	0.453	south	3.9	No
03:20	0.407	0.629	0.411	0.778	0.522	0.285	0.470	0.453	south	3.0	No
03:30	0.409	0.628	0.412	0.780	0.521	0.286	0.472	0.454	south	2.0	No
03:40	0.409	0.629	0.410	0.779	0.522	0.287	0.469	0.454	south-southwest	1.4	No
03:50	0.408	0.627	0.413	0.780	0.524	0.285	0.471	0.454	south-southwest	1.8	No
04:00	0.410	0.628	0.411	0.779	0.523	0.285	0.471	0.455	south-southwest	2.5	No
04:10	0.410	0.630	0.412	0.780	0.523	0.285	0.473	0.455	south-southwest	3.2	No
04:20	0.409	0.630	0.411	0.781	0.523	0.285	0.470	0.456	southwest	1.3	No
04:30	0.409	0.630	0.410	0.781	0.524	0.284	0.473	0.457	-	CALM	No
04:40	0.410	0.629	0.412	0.780	0.526	0.285	0.471	0.456	northwest	0.8	No
04:50	0.407	0.630	0.411	0.781	0.525	0.286	0.470	0.455	northwest	1.1	No
05:00	0.410	0.630	0.413	0.782	0.526	0.285	0.472	0.456	west-northwest	2.1	No
05:10	0.409	0.631	0.413	0.782	0.525	0.286	0.471	0.456	northwest	1.8	No
05:20	0.410	0.630	0.415	0.782	0.526	0.285	0.473	0.455	northwest	2.3	No
05:30	0.410	0.632	0.413	0.782	0.526	0.286	0.472	0.454	west-northwest	0.6	No
05:40	0.408	0.629	0.414	0.784	0.525	0.286	0.472	0.455	north-northwest	2.2	Yes
05:50	0.408	0.626	0.411	0.781	0.527	0.287	0.471	0.456	north-northwest	2.2	Yes
06:00	0.406	0.623	0.412	0.777	0.525	0.287	0.471	0.456	north-northwest	3.1	Yes
06:10	0.408	0.626	0.413	0.779	0.526	0.287	0.470	0.457	north-northwest	3.0	No
06:20	0.408	0.625	0.412	0.780	0.525	0.286	0.470	0.455	north	2.6	Yes
06:30	0.407	0.625	0.410	0.779	0.524	0.286	0.470	0.455	north	1.8	Yes
06:40	0.409	0.625	0.412	0.778	0.525	0.287	0.471	0.456	north-northwest	2.4	Yes
06:50	0.409	0.625	0.413	0.779	0.524	0.287	0.472	0.456	north-northwest	3.7	Yes
07:00	0.410	0.627	0.412	0.779	0.526	0.287	0.471	0.455	north-northwest	2.6	Yes
07:10	0.409	0.625	0.412	0.779	0.528	0.288	0.473	0.454	north-northwest	3.9	Yes
07:20	0.411	0.626	0.414	0.778	0.525	0.289	0.471	0.455	north	2.7	Yes
07:30	0.411	0.627	0.412	0.777	0.525	0.288	0.471	0.455	north	2.4	Yes
07:40	0.410	0.624	0.414	0.776	0.526	0.290	0.470	0.453	north	1.9	Yes
07:50	0.411	0.628	0.414	0.778	0.525	0.288	0.471	0.455	north	2.6	Yes
08:00	0.410	0.627	0.410	0.777	0.525	0.287	0.470	0.454	north	3.2	Yes
08:10	0.410	0.624	0.412	0.776	0.525	0.286	0.469	0.454	north	2.7	Yes
08:20	0.408	0.624	0.411	0.777	0.525	0.287	0.470	0.454	north	4.2	Yes
08:30	0.408	0.622	0.410	0.775	0.525	0.287	0.469	0.454	north	4.7	No
08:40	0.408	0.623	0.410	0.774	0.523	0.286	0.468	0.454	north	3.8	No
08:50	0.408	0.623	0.409	0.777	0.523	0.287	0.470	0.453	north	3.6	Yes
09:00	0.406	0.624	0.410	0.778	0.523	0.286	0.470	0.455	north	4.6	Yes
09:10	0.410	0.624	0.411	0.778	0.523	0.288	0.470	0.453	north	4.4	Yes
09:20	0.407	0.625	0.413	0.778	0.524	0.289	0.472	0.454	north	4.6	Yes
09:30	0.409	0.624	0.414	0.778	0.523	0.290	0.470	0.454	north	4.0	Yes
09:40	0.409	0.626	0.414	0.777	0.525	0.292	0.469	0.452	north	3.5	Yes
09:50	0.410	0.627	0.415	0.778	0.525	0.292	0.471	0.453	north	3.1	Yes
10:00	0.409	0.625	0.415	0.779	0.526	0.291	0.471	0.454	north	4.2	Yes
10:10	0.409	0.626	0.413	0.777	0.527	0.290	0.471	0.454	north	4.0	Yes
10:20	0.410	0.625	0.413	0.778	0.525	0.292	0.470	0.454	north	3.6	Yes
10:30	0.411	0.626	0.416	0.776	0.525	0.292	0.470	0.452	north	1.5	Yes
10:40	0.410	0.623	0.415	0.777	0.525	0.292	0.469	0.451	north	3.6	Yes
10:50	0.410	0.623	0.415	0.774	0.526	0.291	0.469	0.453	north	5.8	Yes
11:00	0.411	0.621	0.413	0.770	0.524	0.292	0.469	0.453	north-northwest	3.4	Yes
11:10	0.408	0.617	0.413	0.768	0.521	0.289	0.468	0.451	north-northwest	3.9	Yes
11:20	0.408	0.615	0.410	0.763	0.518	0.291	0.467	0.449	north-northwest	4.6	Yes
11:30	0.409	0.619	0.411	0.765	0.518	0.293	0.467	0.450	north-northwest	4.7	Yes
11:40	0.411	0.620	0.414	0.769	0.517	0.293	0.467	0.450	north-northwest	5.6	Yes
11:50	0.411	0.619	0.414	0.769	0.519	0.292	0.468	0.451	north-northwest	4.5	Yes
12:00	0.411	0.620	0.413	0.769	0.519	0.292	0.469	0.450	north-northwest	7.1	Yes
12:10	0.411	0.618	0.414	0.769	0.519	0.292	0.469	0.451	north-northwest	5.9	Yes
12:20	0.411	0.619	0.415	0.773	0.518	0.290	0.467	0.450	north-northwest	4.0	Yes
12:30	0.412	0.619	0.413	0.771	0.518	0.291	0.467	0.452	north-northwest	4.1	Yes
12:40	0.411	0.619	0.414	0.773	0.518	0.291	0.468	0.450	north	4.8	Yes
12:50	0.411	0.618	0.414	0.773	0.517	0.291	0.468	0.450	north	4.4	Yes
13:00	0.409	0.615	0.413	0.770	0.518	0.290	0.468	0.449	north	4.5	Yes
13:10	0.409	0.615	0.413	0.769	0.516	0.291	0.466	0.450	northwest	5.5	Yes
13:20	0.411	0.616	0.413	0.768	0.514	0.290	0.467	0.450	north	6.1	Yes
13:30	0.410	0.616	0.412	0.770	0.516	0.289	0.466	0.451	north	4.9	Yes
13:40	0.409	0.618	0.412	0.772	0.515	0.288	0.469	0.453	north	5.2	Yes
13:50	0.409	0.617	0.412	0.772	0.515	0.288	0.467	0.452	north-northeast	4.1	No
14:00	0.409	0.613	0.410	0.773	0.514	0.287	0.468	0.451	north-northeast	5.1	No
14:10	0.407	0.615	0.410	0.773	0.516	0.287	0.468	0.452	north-northeast	3.6	No
14:20	0.406	0.615	0.410	0.773	0.515	0.286	0.467	0.451	north	4.5	Yes
14:30	0.405	0.614	0.410	0.774	0.515	0.288	0.468	0.452	north	3.1	Yes
14:40	0.408	0.616	0.412	0.775	0.519	0.289	0.469	0.453	north	2.8	Yes
14:50	0.408	0.617	0.410	0.776	0.518	0.291	0.468	0.454	north	3.9	Yes
15:00	0.407	0.617	0.412	0.776	0.517	0.291	0.468	0.453	north-northeast	4.8	Yes
15:10	0.408	0.614	0.412	0.774	0.519	0.288	0.468	0.454	north-northeast	4.7	No
15:20	0.408	0.616	0.411	0.774	0.518	0.288	0.469	0.453	north-northeast	4.6	Yes
15:30	0.407	0.617	0.411	0.775	0.516	0.288	0.468	0.453	north-northeast	3.4	Yes
15:40	0.408	0.617	0.411	0.774	0.516	0.287	0.467	0.454	north-northeast	4.0	Yes
15:50	0.405	0.616	0.410	0.776	0.517	0.285	0.468	0.452	north-northeast	5.0	Yes
16:00	0.406	0.615	0.409	0.775	0.518	0.286	0.468	0.454	north-northeast	3.3	No
16:10	0.406	0.617	0.409	0.776	0.516	0.285	0.467	0.453	north	3.3	Yes
16:20	0.405	0.617	0.410	0.775	0.518	0.285	0.467	0.452	north-northwest	2.6	Yes
16:30	0.404	0.616	0.411	0.776	0.516	0.287	0.468	0.453	north-northwest	3.0	Yes
16:40	0.406	0.618	0.411	0.778	0.516	0.284	0.468	0.453	north-northwest	3.7	Yes
16:50	0.405	0.618	0.412	0.775	0.517	0.285	0.467	0.453	north	5.0	Yes
17:00	0.406	0.620	0.412	0.779	0.517	0.285	0.468	0.453	north	6.2	Yes
17:10	0.406	0.619	0.413	0.777	0.520	0.286	0.467	0.452	north	6.7	Yes
17:20	0.408	0.619	0.412	0.780	0.522	0.286	0.468	0.453	north	7.0	Yes
17:30	0.407	0.619	0.413	0.780	0.519	0.286	0.470	0.452	north	6.2	Yes
17:40	0.408	0.615	0.414	0.778	0.519	0.288	0.468	0.452	north	6.2	Yes
17:50	0.407	0.617	0.413	0.776	0.517	0.288	0.468	0.451	north	4.5	Yes
18:00	0.407	0.617	0.413	0.775	0.518	0.289	0.466	0.452	north	6.2	Yes
18:10	0.408	0.617	0.414	0.772	0.517	0.290	0.467	0.452	north-northwest	4.2	Yes
18:20	0.405	0.612	0.412	0.768	0.514	0.289	0.465	0.450	north	4.5	Yes
18:30	0.405	0.611	0.411	0.762	0.513	0.289	0.464	0.450	north	3.3	Yes
18:40	0.408	0.612	0.411	0.766	0.513	0.289	0.464	0.449	north	3.4	Yes
18:50	0.409	0.614	0.412	0.766	0.515	0.292	0.466	0.450	north-northwest	2.8	Yes
19:00	0.409	0.616	0.414	0.768	0.516	0.289	0.465	0.450	north	4.2	Yes
19:10	0.411	0.616	0.411	0.768	0.516	0.288	0.466	0.451	north	3.4	Yes
19:20	0.408	0.615	0.413	0.769	0.517	0.288	0.466	0.450	north	3.7	Yes
19:30	0.407	0.616	0.413	0.770	0.516	0.287	0.465	0.453	north-northwest	3.4	Yes
19:40	0.407	0.617	0.411	0.772	0.517	0.286	0.467	0.450	north-northwest	3.8	Yes
19:50	0.408	0.617	0.411	0.773	0.517	0.286	0.464	0.450	north-northwest	3.8	Yes
20:00	0.406	0.617	0.412	0.771	0.514	0.286	0.464	0.450	north-northwest	3.8	No
20:10	0.408	0.618	0.410	0.772	0.514	0.286	0.465	0.452	north-northwest	4.1	No
20:20	0.405	0.617	0.410	0.771	0.516	0.285	0.463	0.450	northwest	3.3	Yes
20:30	0.405	0.618	0.410	0.773	0.515	0.285	0.464	0.451	northwest	4.9	Yes
20:40	0.406	0.617	0.412	0.771	0.516	0.285	0.463	0.452	northwest	5.9	Yes
20:50	0.406	0.619	0.410	0.773	0.517	0.284	0.465	0.450	northwest	5.2	No
21:00	0.406	0.617	0.409	0.776	0.515	0.285	0.465	0.450	west-northwest	4.0	No
21:10	0.405	0.619	0.409	0.775	0.516	0.284	0.466	0.451	northwest	2.7	No
21:20	0.405	0.616	0.411	0.773	0.517	0.285	0.466	0.452	north-northwest	1.9	No
21:30	0.405	0.618	0.410	0.774	0.518	0.286	0.467	0.453	north	1.4	No
21:40	0.405	0.619	0.409	0.772	0.517	0.285	0.466	0.454	north	1.6	Yes
21:50	0.405	0.619	0.411	0.775	0.518	0.284	0.466	0.452	north-northwest	2.7	Yes
22:00	0.405	0.620	0.411	0.776	0.519	0.285	0.468	0.453	north-northwest	4.2	Yes
22:10	0.408	0.618	0.411	0.777	0.518	0.287	0.467	0.454	west-northwest	2.6	Yes
22:20	0.406	0.619	0.411	0.775	0.520	0.285	0.466	0.452	northwest	3.3	Yes
22:30	0.405	0.621	0.411	0.776	0.519	0.286	0.466	0.452	northwest	3.3	Yes
22:40	0.404	0.619	0.410	0.776	0.519	0.285	0.467	0.452	northwest	3.6	No
22:50	0.406	0.620	0.410	0.776	0.518	0.285	0.466	0.454	west-northwest	3.2	No
23:00	0.407	0.619	0.411	0.776	0.518	0.285	0.467	0.452	west-northwest	2.3	Yes
23:10	0.405	0.619	0.410	0.774	0.517	0.286	0.465	0.452	west-northwest	2.3	Yes
23:20	0.404	0.619	0.410	0.776	0.518	0.285	0.465	0.453	west-northwest	2.4	Yes
23:30	0.406	0.620	0.410	0.775	0.517	0.284	0.467	0.455	northwest	2.7	No
23:40	0.405	0.621	0.412	0.775	0.519	0.286	0.466	0.454	northwest	3.4	No
23:50	0.406	0.621	0.411	0.777	0.518	0.285	0.466	0.453	northwest	4.0	No