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

○Information

○Measurement value list ： 2025/04/01(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	0.494	0.757	0.476	0.951	0.674	0.304	0.531	0.500	southwest	2.7	No
00:10	0.494	0.757	0.477	0.953	0.672	0.302	0.531	0.500	southwest	2.5	No
00:20	0.494	0.756	0.477	0.952	0.673	0.303	0.532	0.501	southwest	2.2	No
00:30	0.493	0.758	0.477	0.953	0.670	0.303	0.532	0.500	southwest	2.1	No
00:40	0.495	0.758	0.476	0.953	0.672	0.302	0.531	0.501	south-southwest	0.8	No
00:50	0.494	0.758	0.475	0.953	0.672	0.303	0.530	0.499	south	1.0	No
01:00	0.494	0.757	0.476	0.953	0.673	0.303	0.534	0.500	south-southwest	1.4	No
01:10	0.496	0.759	0.477	0.952	0.674	0.302	0.530	0.500	southwest	1.9	No
01:20	0.493	0.759	0.478	0.953	0.672	0.303	0.531	0.502	west-southwest	2.4	No
01:30	0.494	0.757	0.476	0.953	0.672	0.304	0.532	0.500	west-southwest	2.4	No
01:40	0.494	0.757	0.476	0.953	0.673	0.303	0.530	0.500	west-southwest	1.9	No
01:50	0.495	0.758	0.476	0.953	0.673	0.303	0.531	0.500	west-southwest	2.2	No
02:00	0.494	0.758	0.477	0.955	0.673	0.303	0.531	0.499	west-southwest	2.1	No
02:10	0.495	0.756	0.477	0.954	0.672	0.304	0.531	0.500	west-southwest	1.4	No
02:20	0.493	0.759	0.475	0.952	0.673	0.304	0.532	0.500	west-southwest	1.0	No
02:30	0.493	0.757	0.476	0.952	0.673	0.303	0.531	0.500	southwest	1.8	No
02:40	0.494	0.757	0.475	0.951	0.672	0.304	0.532	0.500	west-southwest	2.1	No
02:50	0.494	0.755	0.476	0.953	0.672	0.304	0.532	0.500	west	3.5	Yes
03:00	0.494	0.758	0.475	0.953	0.672	0.302	0.531	0.500	west	2.4	Yes
03:10	0.495	0.759	0.477	0.952	0.672	0.303	0.532	0.501	west-southwest	2.2	Yes
03:20	0.496	0.759	0.476	0.952	0.673	0.304	0.532	0.498	west-southwest	1.4	Yes
03:30	0.494	0.758	0.479	0.952	0.673	0.304	0.533	0.500	-	CALM	Yes
03:40	0.494	0.759	0.478	0.955	0.671	0.304	0.531	0.500	-	CALM	Yes
03:50	0.496	0.759	0.477	0.956	0.672	0.305	0.532	0.501	-	CALM	No
04:00	0.493	0.756	0.478	0.953	0.673	0.303	0.531	0.499	north	1.3	No
04:10	0.495	0.757	0.477	0.953	0.671	0.303	0.532	0.501	north-northwest	2.1	No
04:20	0.494	0.757	0.477	0.955	0.673	0.304	0.532	0.502	northwest	3.0	No
04:30	0.494	0.758	0.476	0.954	0.673	0.304	0.532	0.500	northwest	3.3	No
04:40	0.495	0.758	0.477	0.952	0.673	0.304	0.532	0.501	northwest	3.2	No
04:50	0.495	0.759	0.477	0.952	0.672	0.303	0.531	0.502	north-northwest	3.5	Yes
05:00	0.496	0.759	0.478	0.955	0.672	0.303	0.532	0.500	north-northwest	3.8	Yes
05:10	0.493	0.757	0.476	0.953	0.672	0.304	0.531	0.501	northwest	4.3	Yes
05:20	0.494	0.757	0.477	0.951	0.671	0.303	0.532	0.499	northwest	4.6	Yes
05:30	0.494	0.759	0.475	0.953	0.672	0.303	0.532	0.500	northwest	4.6	Yes
05:40	0.495	0.758	0.477	0.952	0.671	0.303	0.532	0.502	northwest	4.8	Yes
05:50	0.495	0.758	0.477	0.953	0.674	0.302	0.532	0.500	northwest	5.2	No
06:00	0.494	0.758	0.476	0.953	0.673	0.302	0.531	0.502	northwest	4.6	Yes
06:10	0.493	0.757	0.477	0.952	0.672	0.303	0.531	0.501	northwest	4.6	Yes
06:20	0.494	0.758	0.474	0.955	0.671	0.303	0.532	0.500	northwest	5.4	Yes
06:30	0.494	0.758	0.477	0.953	0.670	0.302	0.533	0.500	west-northwest	4.6	Yes
06:40	0.495	0.757	0.477	0.954	0.672	0.303	0.533	0.500	northwest	5.1	Yes
06:50	0.496	0.758	0.476	0.951	0.672	0.304	0.532	0.500	northwest	4.9	Yes
07:00	0.495	0.757	0.477	0.952	0.673	0.303	0.532	0.501	northwest	4.6	Yes
07:10	0.495	0.756	0.477	0.956	0.672	0.303	0.531	0.501	west-northwest	4.4	Yes
07:20	0.496	0.758	0.478	0.954	0.670	0.305	0.531	0.499	west-northwest	4.1	Yes
07:30	0.496	0.757	0.477	0.953	0.670	0.304	0.532	0.501	west-northwest	3.8	Yes
07:40	0.495	0.757	0.478	0.952	0.672	0.304	0.532	0.499	northwest	3.5	Yes
07:50	0.494	0.756	0.478	0.953	0.671	0.304	0.531	0.500	west-northwest	3.3	Yes
08:00	0.495	0.754	0.476	0.951	0.671	0.304	0.532	0.498	northwest	3.5	Yes
08:10	0.493	0.752	0.477	0.951	0.669	0.304	0.532	0.499	northwest	4.1	Yes
08:20	0.493	0.749	0.475	0.955	0.668	0.303	0.532	0.500	northwest	3.2	Yes
08:30	0.492	0.749	0.476	0.952	0.668	0.304	0.533	0.499	northwest	3.3	Yes
08:40	0.492	0.748	0.473	0.951	0.666	0.302	0.531	0.500	west-northwest	4.9	Yes
08:50	0.491	0.745	0.473	0.948	0.662	0.302	0.529	0.498	west-northwest	6.5	Yes
09:00	0.490	0.744	0.472	0.947	0.663	0.302	0.532	0.499	-	CALM	Yes
09:10	0.489	0.742	0.470	0.946	0.662	0.301	0.529	0.499	northwest	5.4	Yes
09:20	0.488	0.739	0.469	0.945	0.658	0.301	0.531	0.498	northwest	5.7	Yes
09:30	0.487	0.738	0.469	0.943	0.657	0.302	0.530	0.498	northwest	5.7	Yes
09:40	0.487	0.736	0.467	0.941	0.656	0.302	0.528	0.498	northwest	5.1	Yes
09:50	0.486	0.736	0.465	0.943	0.657	0.301	0.529	0.497	northwest	6.0	Yes
10:00	0.485	0.736	0.467	0.937	0.657	0.299	0.529	0.497	northwest	5.7	Yes
10:10	0.484	0.738	0.467	0.938	0.656	0.299	0.529	0.498	northwest	6.5	Yes
10:20	0.483	0.736	0.467	0.937	0.653	0.299	0.528	0.499	northwest	5.9	Yes
10:30	0.484	0.736	0.465	0.936	0.656	0.299	0.527	0.498	northwest	5.4	Yes
10:40	0.483	0.734	0.466	0.935	0.655	0.300	0.529	0.498	north-northwest	5.7	Yes
10:50	0.483	0.736	0.466	0.935	0.652	0.300	0.529	0.498	northwest	4.4	Yes
11:00	0.484	0.735	0.467	0.935	0.651	0.298	0.528	0.497	northwest	4.4	Yes
11:10	0.483	0.732	0.466	0.934	0.652	0.299	0.527	0.497	north-northwest	5.7	Yes
11:20	0.482	0.734	0.466	0.934	0.654	0.300	0.529	0.498	north-northwest	5.7	Yes
11:30	0.483	0.734	0.466	0.934	0.653	0.298	0.528	0.499	northwest	5.4	Yes
11:40	0.482	0.735	0.465	0.933	0.652	0.300	0.527	0.499	north-northwest	4.6	Yes
11:50	0.484	0.733	0.466	0.932	0.652	0.298	0.528	0.497	north-northwest	5.9	Yes
12:00	0.482	0.733	0.465	0.932	0.651	0.299	0.528	0.498	north-northwest	4.4	Yes
12:10	0.481	0.734	0.466	0.932	0.654	0.301	0.528	0.497	north-northwest	6.8	Yes
12:20	0.481	0.733	0.465	0.933	0.651	0.300	0.528	0.498	northwest	5.5	Yes
12:30	0.484	0.734	0.465	0.933	0.653	0.299	0.526	0.497	north-northwest	5.5	Yes
12:40	0.482	0.734	0.465	0.931	0.652	0.299	0.528	0.497	northwest	5.2	Yes
12:50	0.482	0.735	0.464	0.932	0.652	0.298	0.527	0.496	north-northwest	5.5	Yes
13:00	0.483	0.733	0.466	0.934	0.655	0.299	0.527	0.498	north-northwest	5.7	Yes
13:10	0.483	0.734	0.464	0.933	0.654	0.298	0.527	0.496	northwest	6.0	Yes
13:20	0.482	0.733	0.465	0.934	0.651	0.299	0.527	0.496	northwest	6.5	Yes
13:30	0.480	0.732	0.465	0.933	0.651	0.298	0.527	0.498	northwest	6.3	Yes
13:40	0.481	0.731	0.465	0.933	0.649	0.299	0.525	0.497	northwest	6.8	Yes
13:50	0.480	0.727	0.465	0.932	0.648	0.300	0.525	0.495	north-northwest	4.6	Yes
14:00	0.481	0.726	0.464	0.928	0.646	0.298	0.526	0.495	northwest	3.8	Yes
14:10	0.480	0.725	0.462	0.928	0.647	0.298	0.524	0.496	north-northwest	5.2	Yes
14:20	0.478	0.722	0.464	0.924	0.648	0.298	0.524	0.494	north-northwest	6.6	Yes
14:30	0.480	0.725	0.463	0.925	0.648	0.298	0.524	0.496	north-northwest	7.6	Yes
14:40	0.477	0.724	0.463	0.922	0.646	0.297	0.523	0.495	northwest	6.5	Yes
14:50	0.478	0.724	0.461	0.922	0.646	0.298	0.525	0.496	northwest	6.3	Yes
15:00	0.478	0.723	0.462	0.921	0.644	0.297	0.524	0.494	northwest	6.5	Yes
15:10	0.476	0.722	0.462	0.921	0.643	0.299	0.521	0.495	northwest	6.6	Yes
15:20	0.476	0.721	0.462	0.920	0.643	0.295	0.522	0.495	northwest	6.5	Yes
15:30	0.476	0.722	0.461	0.916	0.642	0.297	0.525	0.494	northwest	6.8	Yes
15:40	0.474	0.719	0.459	0.916	0.642	0.296	0.523	0.494	northwest	6.6	Yes
15:50	0.473	0.718	0.458	0.915	0.641	0.297	0.521	0.493	northwest	6.6	Yes
16:00	0.473	0.718	0.460	0.914	0.638	0.297	0.520	0.492	northwest	7.6	Yes
16:10	0.473	0.718	0.459	0.911	0.639	0.298	0.522	0.494	northwest	7.1	Yes
16:20	0.472	0.718	0.459	0.910	0.640	0.296	0.521	0.493	northwest	6.5	Yes
16:30	0.474	0.718	0.460	0.911	0.639	0.297	0.524	0.494	northwest	6.6	Yes
16:40	0.471	0.718	0.458	0.910	0.641	0.296	0.521	0.493	northwest	6.3	Yes
16:50	0.470	0.715	0.460	0.908	0.638	0.298	0.522	0.493	northwest	7.0	Yes
17:00	0.471	0.717	0.459	0.904	0.639	0.298	0.521	0.490	northwest	7.3	Yes
17:10	0.471	0.715	0.458	0.907	0.640	0.296	0.522	0.492	northwest	6.6	Yes
17:20	0.469	0.716	0.459	0.903	0.636	0.297	0.521	0.492	northwest	5.5	Yes
17:30	0.470	0.713	0.459	0.902	0.635	0.297	0.519	0.491	northwest	5.5	Yes
17:40	0.468	0.713	0.457	0.899	0.634	0.298	0.520	0.492	north-northwest	6.6	Yes
17:50	0.468	0.711	0.460	0.900	0.634	0.296	0.518	0.491	northwest	5.1	Yes
18:00	0.469	0.712	0.459	0.897	0.633	0.296	0.519	0.491	northwest	4.9	Yes
18:10	0.468	0.710	0.459	0.898	0.631	0.296	0.519	0.491	north-northwest	6.0	Yes
18:20	0.468	0.710	0.458	0.895	0.631	0.296	0.517	0.492	north-northwest	7.0	Yes
18:30	0.467	0.710	0.458	0.894	0.630	0.296	0.518	0.490	northwest	7.1	Yes
18:40	0.468	0.708	0.458	0.892	0.630	0.296	0.518	0.489	northwest	7.1	Yes
18:50	0.468	0.707	0.457	0.891	0.631	0.299	0.517	0.490	north-northwest	7.1	Yes
19:00	0.468	0.708	0.457	0.891	0.631	0.298	0.519	0.491	northwest	6.5	Yes
19:10	0.468	0.709	0.458	0.891	0.632	0.298	0.515	0.491	northwest	6.5	Yes
19:20	0.469	0.709	0.458	0.894	0.631	0.297	0.516	0.488	northwest	6.2	Yes
19:30	0.469	0.710	0.458	0.891	0.631	0.297	0.517	0.490	north-northwest	6.2	Yes
19:40	0.467	0.708	0.459	0.892	0.631	0.299	0.515	0.489	northwest	5.1	Yes
19:50	0.469	0.708	0.460	0.889	0.629	0.298	0.517	0.489	northwest	6.6	Yes
20:00	0.469	0.707	0.460	0.890	0.629	0.300	0.518	0.490	north-northwest	6.3	Yes
20:10	0.468	0.709	0.459	0.888	0.630	0.299	0.516	0.491	north-northwest	6.5	Yes
20:20	0.467	0.707	0.459	0.891	0.629	0.298	0.515	0.491	north-northwest	6.6	Yes
20:30	0.467	0.709	0.460	0.890	0.629	0.300	0.517	0.490	north-northwest	6.3	Yes
20:40	0.466	0.705	0.459	0.888	0.628	0.297	0.514	0.489	north-northwest	5.7	Yes
20:50	0.466	0.706	0.458	0.886	0.624	0.297	0.516	0.488	north-northwest	5.2	Yes
21:00	0.466	0.705	0.458	0.884	0.627	0.296	0.516	0.488	north-northwest	5.7	Yes
21:10	0.465	0.706	0.458	0.882	0.623	0.297	0.514	0.487	north-northwest	5.5	Yes
21:20	0.468	0.704	0.459	0.882	0.623	0.297	0.514	0.487	north-northwest	4.8	Yes
21:30	0.468	0.704	0.459	0.881	0.623	0.298	0.514	0.488	north-northwest	5.5	Yes
21:40	0.471	0.705	0.461	0.882	0.620	0.299	0.513	0.489	north-northwest	4.6	Yes
21:50	0.471	0.706	0.459	0.883	0.623	0.299	0.515	0.489	north-northwest	4.9	Yes
22:00	0.472	0.707	0.462	0.886	0.624	0.299	0.516	0.489	north-northwest	3.3	Yes
22:10	0.471	0.707	0.462	0.884	0.623	0.300	0.515	0.489	north-northwest	3.8	Yes
22:20	0.472	0.709	0.464	0.884	0.622	0.300	0.514	0.489	north	3.7	Yes
22:30	0.473	0.707	0.464	0.884	0.625	0.302	0.514	0.489	north-northeast	3.5	Yes
22:40	0.471	0.707	0.463	0.886	0.621	0.302	0.515	0.489	north-northeast	5.2	Yes
22:50	0.470	0.706	0.463	0.885	0.623	0.301	0.515	0.490	north-northeast	6.2	Yes
23:00	0.471	0.705	0.463	0.886	0.624	0.301	0.516	0.490	north-northeast	5.1	Yes
23:10	0.471	0.706	0.461	0.884	0.624	0.303	0.514	0.489	north-northeast	5.7	Yes
23:20	0.470	0.705	0.465	0.885	0.620	0.301	0.516	0.487	north-northeast	4.8	Yes
23:30	0.469	0.704	0.462	0.884	0.622	0.302	0.513	0.488	north-northeast	6.0	Yes
23:40	0.468	0.705	0.461	0.882	0.619	0.301	0.514	0.488	north	4.6	Yes
23:50	0.470	0.704	0.462	0.885	0.620	0.301	0.515	0.490	north-northeast	5.7	Yes