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

○Information

○Measurement value list ： 2025/10/11(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	0.517	0.736	0.461	0.925	0.653	0.297	0.525	0.490	west-northwest	1.9	No
00:10	0.516	0.738	0.462	0.927	0.653	0.296	0.525	0.492	west-northwest	2.1	No
00:20	0.517	0.737	0.462	0.927	0.655	0.297	0.524	0.491	northwest	3.4	No
00:30	0.517	0.735	0.461	0.928	0.653	0.297	0.525	0.492	northwest	4.4	No
00:40	0.517	0.738	0.461	0.927	0.656	0.297	0.524	0.492	northwest	4.7	No
00:50	0.519	0.737	0.462	0.927	0.654	0.297	0.525	0.491	north-northwest	5.4	No
01:00	0.518	0.737	0.463	0.928	0.653	0.296	0.525	0.490	northwest	5.5	No
01:10	0.518	0.737	0.462	0.927	0.656	0.296	0.525	0.491	northwest	5.3	No
01:20	0.516	0.738	0.460	0.927	0.654	0.296	0.526	0.491	northwest	5.5	No
01:30	0.518	0.737	0.461	0.927	0.653	0.297	0.525	0.490	northwest	6.1	No
01:40	0.518	0.736	0.463	0.928	0.654	0.296	0.525	0.491	northwest	5.4	No
01:50	0.518	0.738	0.462	0.928	0.652	0.296	0.523	0.491	northwest	5.7	Yes
02:00	0.517	0.736	0.461	0.926	0.657	0.297	0.524	0.492	northwest	5.2	Yes
02:10	0.516	0.739	0.461	0.927	0.656	0.297	0.524	0.492	northwest	4.9	No
02:20	0.518	0.738	0.461	0.927	0.655	0.297	0.525	0.491	northwest	5.6	No
02:30	0.516	0.737	0.462	0.927	0.655	0.296	0.522	0.491	northwest	5.5	No
02:40	0.518	0.738	0.460	0.927	0.654	0.296	0.525	0.490	northwest	5.6	No
02:50	0.517	0.736	0.462	0.928	0.653	0.296	0.524	0.492	northwest	6.0	No
03:00	0.518	0.739	0.463	0.928	0.653	0.295	0.525	0.492	northwest	6.2	Yes
03:10	0.517	0.738	0.462	0.926	0.653	0.295	0.523	0.491	northwest	6.6	Yes
03:20	0.516	0.737	0.461	0.928	0.655	0.295	0.524	0.491	northwest	6.7	Yes
03:30	0.517	0.736	0.461	0.929	0.654	0.296	0.523	0.492	northwest	5.4	No
03:40	0.517	0.737	0.460	0.928	0.653	0.296	0.522	0.492	northwest	5.9	Yes
03:50	0.516	0.739	0.461	0.929	0.654	0.295	0.523	0.492	northwest	5.9	Yes
04:00	0.517	0.737	0.462	0.926	0.654	0.296	0.522	0.494	northwest	5.0	Yes
04:10	0.518	0.738	0.460	0.928	0.654	0.297	0.524	0.492	northwest	4.7	Yes
04:20	0.517	0.739	0.462	0.927	0.655	0.296	0.523	0.494	northwest	5.0	Yes
04:30	0.516	0.738	0.463	0.927	0.654	0.297	0.522	0.493	northwest	5.1	Yes
04:40	0.518	0.735	0.461	0.927	0.655	0.296	0.522	0.492	northwest	5.3	Yes
04:50	0.517	0.739	0.461	0.926	0.656	0.297	0.524	0.492	northwest	5.2	Yes
05:00	0.516	0.739	0.461	0.928	0.654	0.297	0.524	0.492	northwest	5.4	Yes
05:10	0.519	0.739	0.464	0.929	0.656	0.299	0.523	0.492	northwest	5.3	Yes
05:20	0.518	0.739	0.464	0.929	0.657	0.299	0.524	0.492	northwest	4.9	Yes
05:30	0.520	0.739	0.464	0.928	0.657	0.298	0.522	0.494	northwest	5.0	No
05:40	0.517	0.737	0.462	0.931	0.656	0.300	0.522	0.493	northwest	5.0	No
05:50	0.519	0.739	0.462	0.931	0.655	0.297	0.523	0.493	northwest	5.1	No
06:00	0.517	0.738	0.462	0.929	0.655	0.298	0.524	0.492	north-northwest	4.9	No
06:10	0.517	0.735	0.460	0.927	0.656	0.299	0.523	0.492	north-northwest	5.3	Yes
06:20	0.518	0.738	0.461	0.928	0.656	0.297	0.523	0.492	northwest	4.7	Yes
06:30	0.519	0.737	0.463	0.931	0.657	0.297	0.524	0.494	north-northwest	4.4	Yes
06:40	0.520	0.740	0.464	0.929	0.658	0.300	0.523	0.494	north-northwest	5.0	Yes
06:50	0.521	0.739	0.466	0.932	0.658	0.301	0.525	0.495	north-northwest	3.8	Yes
07:00	0.521	0.740	0.465	0.934	0.659	0.301	0.524	0.494	north-northwest	3.5	Yes
07:10	0.522	0.741	0.466	0.932	0.659	0.301	0.524	0.494	north-northwest	4.7	Yes
07:20	0.522	0.740	0.467	0.933	0.659	0.301	0.523	0.494	northwest	4.9	Yes
07:30	0.521	0.741	0.465	0.933	0.660	0.301	0.523	0.493	northwest	5.7	Yes
07:40	0.519	0.738	0.464	0.933	0.658	0.301	0.523	0.493	northwest	5.7	Yes
07:50	0.519	0.738	0.464	0.932	0.655	0.300	0.524	0.493	northwest	4.8	Yes
08:00	0.520	0.736	0.463	0.932	0.659	0.301	0.521	0.494	northwest	4.7	Yes
08:10	0.521	0.738	0.465	0.933	0.659	0.303	0.523	0.493	northwest	4.1	Yes
08:20	0.520	0.738	0.467	0.934	0.657	0.301	0.521	0.493	northwest	4.1	Yes
08:30	0.520	0.737	0.466	0.931	0.658	0.303	0.522	0.493	northwest	4.8	Yes
08:40	0.523	0.737	0.467	0.932	0.656	0.302	0.522	0.492	north-northwest	4.4	Yes
08:50	0.523	0.737	0.466	0.934	0.658	0.304	0.522	0.494	northwest	4.6	Yes
09:00	0.524	0.737	0.468	0.933	0.658	0.305	0.523	0.492	north-northwest	4.8	Yes
09:10	0.526	0.736	0.469	0.934	0.658	0.305	0.523	0.492	north-northwest	3.6	Yes
09:20	0.520	0.736	0.466	0.930	0.656	0.303	0.522	0.490	northwest	4.1	Yes
09:30	0.520	0.737	0.464	0.929	0.653	0.303	0.520	0.491	northwest	3.2	Yes
09:40	0.519	0.734	0.461	0.928	0.652	0.301	0.521	0.492	northwest	3.1	Yes
09:50	0.518	0.733	0.461	0.929	0.651	0.301	0.520	0.490	west-northwest	3.9	Yes
10:00	0.518	0.731	0.461	0.925	0.651	0.302	0.521	0.490	west-northwest	4.2	Yes
10:10	0.518	0.731	0.459	0.926	0.649	0.301	0.521	0.490	northwest	4.5	Yes
10:20	0.517	0.731	0.462	0.928	0.653	0.303	0.520	0.491	northwest	3.7	Yes
10:30	0.519	0.733	0.463	0.930	0.653	0.304	0.521	0.491	northwest	4.5	Yes
10:40	0.520	0.731	0.462	0.929	0.652	0.304	0.521	0.491	northwest	4.8	Yes
10:50	0.519	0.732	0.462	0.929	0.651	0.305	0.522	0.490	northwest	5.3	Yes
11:00	0.518	0.730	0.463	0.925	0.649	0.303	0.520	0.493	northwest	4.2	Yes
11:10	0.520	0.729	0.463	0.928	0.649	0.303	0.521	0.490	northwest	3.4	Yes
11:20	0.520	0.729	0.464	0.925	0.648	0.303	0.520	0.490	northwest	3.2	Yes
11:30	0.519	0.726	0.464	0.924	0.649	0.306	0.520	0.490	northwest	3.1	Yes
11:40	0.517	0.727	0.462	0.924	0.648	0.304	0.520	0.490	northwest	3.8	Yes
11:50	0.516	0.724	0.462	0.921	0.646	0.303	0.519	0.490	northwest	3.5	Yes
12:00	0.517	0.724	0.461	0.919	0.647	0.303	0.519	0.488	northwest	3.7	Yes
12:10	0.516	0.722	0.461	0.917	0.644	0.301	0.519	0.489	northwest	3.2	Yes
12:20	0.512	0.722	0.459	0.918	0.642	0.301	0.519	0.488	northwest	3.4	Yes
12:30	0.513	0.720	0.459	0.916	0.644	0.301	0.518	0.487	northwest	2.9	Yes
12:40	0.512	0.719	0.460	0.911	0.642	0.302	0.518	0.488	northwest	3.4	Yes
12:50	0.513	0.717	0.458	0.911	0.643	0.301	0.516	0.488	northwest	3.5	Yes
13:00	0.510	0.717	0.458	0.911	0.641	0.301	0.516	0.487	northwest	3.6	Yes
13:10	0.509	0.715	0.456	0.910	0.640	0.300	0.515	0.487	north-northwest	3.3	Yes
13:20	0.509	0.713	0.458	0.902	0.637	0.301	0.514	0.484	northwest	3.5	Yes
13:30	0.508	0.713	0.458	0.898	0.637	0.300	0.514	0.487	north-northwest	3.6	Yes
13:40	0.509	0.711	0.458	0.895	0.637	0.301	0.513	0.485	northwest	2.4	Yes
13:50	0.511	0.709	0.458	0.894	0.632	0.301	0.514	0.485	northwest	2.8	Yes
14:00	0.515	0.709	0.462	0.892	0.633	0.303	0.512	0.484	north-northwest	1.7	Yes
14:10	0.516	0.715	0.465	0.893	0.635	0.305	0.515	0.483	northwest	2.6	Yes
14:20	0.518	0.715	0.469	0.895	0.639	0.310	0.514	0.486	northwest	3.4	Yes
14:30	0.521	0.720	0.471	0.900	0.645	0.312	0.516	0.486	northeast	4.2	Yes
14:40	0.518	0.720	0.472	0.901	0.646	0.315	0.516	0.486	east-northeast	6.9	Yes
14:50	0.518	0.720	0.469	0.900	0.646	0.314	0.517	0.487	east-northeast	7.0	Yes
15:00	0.516	0.716	0.468	0.898	0.646	0.312	0.516	0.487	east-northeast	5.6	Yes
15:10	0.514	0.716	0.465	0.895	0.638	0.312	0.514	0.484	east	6.8	Yes
15:20	0.515	0.715	0.465	0.893	0.641	0.310	0.516	0.486	east-northeast	6.9	Yes
15:30	0.513	0.715	0.463	0.896	0.643	0.311	0.512	0.487	east-northeast	6.4	Yes
15:40	0.512	0.712	0.462	0.894	0.640	0.309	0.513	0.485	east	6.4	Yes
15:50	0.511	0.714	0.461	0.892	0.637	0.306	0.513	0.486	east	4.5	Yes
16:00	0.510	0.713	0.458	0.892	0.638	0.305	0.512	0.483	east	6.1	Yes
16:10	0.507	0.709	0.459	0.888	0.635	0.306	0.513	0.483	-	-	Yes
16:20	0.507	0.709	0.458	0.886	0.633	0.305	0.511	0.484	-	-	Yes
16:30	0.504	0.707	0.459	0.884	0.629	0.303	0.509	0.482	east-northeast	6.0	Yes
16:40	0.505	0.708	0.458	0.886	0.629	0.304	0.509	0.482	east-northeast	4.9	Yes
16:50	0.506	0.708	0.457	0.884	0.628	0.304	0.510	0.483	east-northeast	4.6	Yes
17:00	0.506	0.709	0.458	0.884	0.629	0.304	0.511	0.483	east-northeast	4.5	Yes
17:10	0.507	0.707	0.458	0.886	0.628	0.302	0.510	0.484	east-northeast	4.3	Yes
17:20	0.506	0.707	0.456	0.882	0.629	0.303	0.509	0.482	east-northeast	3.6	Yes
17:30	0.506	0.708	0.455	0.885	0.628	0.301	0.510	0.484	east-northeast	3.1	Yes
17:40	0.504	0.707	0.457	0.884	0.626	0.300	0.510	0.482	east-northeast	2.3	Yes
17:50	0.504	0.707	0.454	0.883	0.625	0.299	0.509	0.480	east-northeast	3.5	Yes
18:00	0.503	0.706	0.452	0.882	0.625	0.298	0.506	0.481	east	3.1	Yes
18:10	0.502	0.705	0.453	0.882	0.624	0.297	0.508	0.479	-	-	Yes
18:20	0.502	0.705	0.454	0.880	0.625	0.298	0.506	0.479	east	3.6	Yes
18:30	0.501	0.707	0.455	0.880	0.622	0.298	0.507	0.480	east-northeast	3.0	Yes
18:40	0.503	0.705	0.454	0.879	0.622	0.299	0.507	0.481	east-northeast	2.6	Yes
18:50	0.502	0.705	0.456	0.878	0.623	0.298	0.507	0.480	east-northeast	2.8	Yes
19:00	0.502	0.704	0.455	0.881	0.622	0.298	0.507	0.480	east-northeast	2.4	Yes
19:10	0.501	0.703	0.456	0.880	0.622	0.298	0.507	0.480	east-northeast	2.3	Yes
19:20	0.500	0.701	0.455	0.876	0.621	0.299	0.506	0.480	east-northeast	5.1	Yes
19:30	0.500	0.701	0.457	0.876	0.619	0.298	0.505	0.480	northeast	5.2	Yes
19:40	0.501	0.699	0.454	0.877	0.619	0.298	0.505	0.479	-	-	Yes
19:50	0.501	0.702	0.455	0.874	0.618	0.298	0.506	0.479	east-northeast	5.1	Yes
20:00	0.501	0.700	0.456	0.876	0.620	0.300	0.506	0.479	east-northeast	5.0	Yes
20:10	0.502	0.701	0.456	0.877	0.620	0.299	0.507	0.480	east-northeast	3.7	Yes
20:20	0.501	0.701	0.455	0.879	0.620	0.300	0.507	0.478	east-northeast	4.9	Yes
20:30	0.503	0.702	0.457	0.878	0.620	0.300	0.506	0.479	east-northeast	4.8	Yes
20:40	0.499	0.699	0.455	0.876	0.616	0.298	0.506	0.478	east-northeast	6.9	Yes
20:50	0.500	0.701	0.455	0.876	0.618	0.300	0.508	0.479	east-northeast	6.9	Yes
21:00	0.501	0.699	0.455	0.877	0.618	0.297	0.505	0.479	east	6.3	Yes
21:10	0.499	0.701	0.457	0.877	0.618	0.298	0.506	0.478	east	7.0	Yes
21:20	0.499	0.700	0.455	0.879	0.617	0.298	0.505	0.480	east-northeast	7.2	Yes
21:30	0.500	0.702	0.455	0.877	0.617	0.298	0.505	0.478	east-northeast	6.0	Yes
21:40	0.498	0.701	0.452	0.877	0.616	0.296	0.505	0.478	east-northeast	6.3	Yes
21:50	0.498	0.699	0.453	0.877	0.616	0.295	0.505	0.479	east-northeast	6.1	Yes
22:00	0.498	0.701	0.452	0.877	0.615	0.296	0.505	0.478	east-northeast	5.0	Yes
22:10	0.496	0.698	0.453	0.875	0.612	0.297	0.503	0.477	east-northeast	5.6	Yes
22:20	0.497	0.700	0.451	0.873	0.612	0.294	0.504	0.477	east-northeast	5.7	Yes
22:30	0.497	0.700	0.453	0.874	0.612	0.295	0.503	0.477	east-northeast	5.3	Yes
22:40	0.495	0.699	0.451	0.874	0.613	0.294	0.505	0.477	east-northeast	3.8	Yes
22:50	0.497	0.698	0.449	0.874	0.613	0.293	0.504	0.478	east-northeast	5.6	Yes
23:00	0.497	0.698	0.450	0.874	0.611	0.294	0.505	0.477	east-northeast	4.1	Yes
23:10	0.495	0.698	0.451	0.872	0.612	0.292	0.505	0.477	northeast	4.1	Yes
23:20	0.493	0.697	0.449	0.872	0.610	0.293	0.505	0.478	northeast	3.9	Yes
23:30	0.494	0.698	0.450	0.870	0.611	0.292	0.505	0.476	northeast	3.5	Yes
23:40	0.494	0.695	0.448	0.874	0.611	0.292	0.503	0.478	north-northeast	4.4	Yes
23:50	0.492	0.698	0.449	0.870	0.610	0.291	0.503	0.477	north	3.5	Yes