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

○Information

○Measurement value list ： 2025/08/10(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	0.513	0.753	0.472	0.926	0.668	0.302	0.522	0.490	south-southwest	0.8	No
00:10	0.512	0.754	0.473	0.926	0.667	0.304	0.520	0.492	-	CALM	No
00:20	0.514	0.756	0.474	0.925	0.670	0.303	0.521	0.490	-	CALM	No
00:30	0.514	0.754	0.474	0.927	0.667	0.302	0.521	0.490	-	CALM	No
00:40	0.514	0.755	0.472	0.926	0.668	0.302	0.520	0.490	-	CALM	No
00:50	0.514	0.755	0.472	0.927	0.668	0.304	0.521	0.491	-	CALM	No
01:00	0.514	0.753	0.474	0.925	0.669	0.304	0.521	0.492	east-southeast	0.7	No
01:10	0.514	0.752	0.473	0.924	0.668	0.303	0.521	0.491	-	CALM	No
01:20	0.515	0.757	0.473	0.926	0.668	0.302	0.522	0.490	south-southwest	0.7	No
01:30	0.513	0.757	0.473	0.926	0.668	0.303	0.520	0.491	-	CALM	No
01:40	0.514	0.754	0.473	0.924	0.668	0.304	0.522	0.489	-	CALM	No
01:50	0.513	0.753	0.474	0.927	0.667	0.303	0.520	0.490	-	CALM	No
02:00	0.512	0.753	0.474	0.926	0.667	0.304	0.521	0.492	-	CALM	No
02:10	0.513	0.754	0.473	0.924	0.668	0.302	0.521	0.490	west-southwest	0.7	No
02:20	0.513	0.754	0.473	0.926	0.667	0.303	0.521	0.490	-	CALM	No
02:30	0.513	0.754	0.474	0.926	0.668	0.304	0.521	0.491	southwest	1.0	No
02:40	0.514	0.753	0.473	0.925	0.670	0.303	0.521	0.491	-	CALM	No
02:50	0.513	0.753	0.473	0.926	0.667	0.303	0.521	0.491	-	CALM	No
03:00	0.514	0.753	0.475	0.928	0.669	0.303	0.521	0.492	-	CALM	No
03:10	0.513	0.753	0.474	0.926	0.668	0.303	0.521	0.491	south-southeast	0.6	No
03:20	0.513	0.753	0.473	0.926	0.667	0.303	0.521	0.491	south	0.7	No
03:30	0.515	0.755	0.474	0.926	0.668	0.303	0.522	0.491	-	CALM	No
03:40	0.515	0.752	0.474	0.927	0.668	0.304	0.522	0.492	-	CALM	Yes
03:50	0.515	0.753	0.473	0.926	0.671	0.304	0.524	0.492	north	1.1	No
04:00	0.515	0.754	0.474	0.927	0.667	0.304	0.520	0.492	north-northwest	1.3	No
04:10	0.514	0.756	0.475	0.930	0.670	0.302	0.522	0.492	northwest	1.3	No
04:20	0.513	0.753	0.473	0.927	0.669	0.303	0.522	0.491	north-northwest	0.6	No
04:30	0.515	0.754	0.473	0.927	0.666	0.304	0.521	0.491	north-northwest	0.7	No
04:40	0.515	0.754	0.473	0.929	0.669	0.302	0.523	0.490	northwest	0.8	Yes
04:50	0.516	0.756	0.474	0.929	0.670	0.304	0.522	0.491	north-northwest	0.6	No
05:00	0.515	0.755	0.474	0.929	0.668	0.304	0.522	0.492	northwest	1.2	Yes
05:10	0.515	0.754	0.475	0.927	0.668	0.303	0.523	0.492	northwest	1.8	Yes
05:20	0.515	0.755	0.474	0.927	0.669	0.304	0.523	0.491	north-northwest	1.6	Yes
05:30	0.515	0.754	0.475	0.929	0.669	0.305	0.524	0.494	north-northwest	1.8	Yes
05:40	0.517	0.756	0.476	0.929	0.669	0.304	0.523	0.491	north-northwest	2.1	Yes
05:50	0.517	0.754	0.477	0.928	0.669	0.306	0.522	0.493	north-northwest	1.2	Yes
06:00	0.515	0.755	0.476	0.929	0.670	0.306	0.522	0.491	north-northwest	2.3	Yes
06:10	0.516	0.757	0.476	0.930	0.670	0.305	0.522	0.491	north-northwest	1.9	Yes
06:20	0.517	0.755	0.478	0.928	0.671	0.306	0.524	0.492	north-northwest	2.4	Yes
06:30	0.516	0.754	0.475	0.929	0.669	0.306	0.521	0.492	north-northwest	2.7	Yes
06:40	0.516	0.755	0.478	0.929	0.669	0.305	0.522	0.491	north-northwest	2.8	Yes
06:50	0.516	0.754	0.476	0.930	0.669	0.305	0.522	0.492	north-northwest	2.8	Yes
07:00	0.516	0.754	0.478	0.928	0.670	0.305	0.522	0.492	north-northwest	2.7	Yes
07:10	0.516	0.755	0.478	0.929	0.668	0.304	0.522	0.492	north-northwest	2.5	Yes
07:20	0.517	0.756	0.477	0.930	0.668	0.306	0.523	0.492	north-northwest	2.2	Yes
07:30	0.517	0.757	0.478	0.930	0.669	0.308	0.522	0.493	north-northwest	2.0	Yes
07:40	0.518	0.755	0.478	0.928	0.670	0.306	0.522	0.492	northwest	1.8	Yes
07:50	0.516	0.754	0.475	0.928	0.669	0.305	0.522	0.493	north-northwest	1.9	Yes
08:00	0.516	0.755	0.476	0.928	0.669	0.306	0.522	0.492	north-northwest	1.4	Yes
08:10	0.517	0.753	0.477	0.927	0.669	0.307	0.522	0.492	north-northwest	1.3	Yes
08:20	0.516	0.754	0.477	0.928	0.666	0.307	0.522	0.492	north	1.5	Yes
08:30	0.517	0.752	0.477	0.928	0.667	0.306	0.520	0.492	north-northeast	0.9	Yes
08:40	0.516	0.753	0.477	0.926	0.667	0.306	0.522	0.492	northeast	0.9	Yes
08:50	0.516	0.752	0.475	0.928	0.667	0.305	0.521	0.492	northeast	0.6	Yes
09:00	0.515	0.752	0.477	0.926	0.665	0.305	0.521	0.492	northeast	0.7	Yes
09:10	0.515	0.752	0.477	0.927	0.666	0.304	0.522	0.491	-	CALM	Yes
09:20	0.514	0.751	0.475	0.927	0.667	0.305	0.521	0.491	east-southeast	1.2	Yes
09:30	0.514	0.752	0.476	0.926	0.666	0.305	0.521	0.492	south-southeast	1.6	Yes
09:40	0.514	0.750	0.473	0.929	0.669	0.306	0.521	0.491	south-southeast	1.6	Yes
09:50	0.516	0.752	0.476	0.928	0.667	0.304	0.521	0.491	south-southeast	1.5	Yes
10:00	0.514	0.750	0.475	0.928	0.668	0.304	0.521	0.491	south	1.4	Yes
10:10	0.515	0.753	0.475	0.928	0.667	0.304	0.521	0.491	south-southeast	0.7	Yes
10:20	0.514	0.751	0.474	0.927	0.669	0.304	0.521	0.491	southeast	1.3	Yes
10:30	0.514	0.751	0.475	0.928	0.669	0.306	0.521	0.493	southeast	1.3	Yes
10:40	0.514	0.752	0.475	0.927	0.667	0.306	0.521	0.491	south-southeast	2.0	Yes
10:50	0.515	0.753	0.475	0.927	0.668	0.306	0.522	0.491	south-southeast	2.0	Yes
11:00	0.515	0.753	0.476	0.928	0.668	0.305	0.520	0.490	south-southeast	2.1	Yes
11:10	0.514	0.751	0.475	0.928	0.666	0.304	0.522	0.493	south-southeast	2.3	Yes
11:20	0.516	0.753	0.475	0.927	0.670	0.304	0.521	0.490	southeast	2.1	Yes
11:30	0.517	0.751	0.476	0.927	0.668	0.305	0.521	0.493	southeast	2.2	Yes
11:40	0.518	0.751	0.477	0.928	0.667	0.304	0.520	0.491	south-southeast	2.4	Yes
11:50	0.517	0.750	0.475	0.930	0.668	0.305	0.520	0.492	south-southeast	2.7	Yes
12:00	0.516	0.750	0.475	0.929	0.668	0.305	0.520	0.492	south-southeast	2.1	Yes
12:10	0.517	0.749	0.475	0.928	0.667	0.305	0.520	0.489	south-southeast	3.0	Yes
12:20	0.516	0.748	0.475	0.929	0.664	0.303	0.521	0.490	south-southeast	3.4	Yes
12:30	0.513	0.749	0.475	0.928	0.667	0.305	0.521	0.491	south-southeast	3.5	Yes
12:40	0.514	0.744	0.473	0.929	0.664	0.302	0.520	0.490	south-southeast	3.2	Yes
12:50	0.514	0.746	0.472	0.925	0.664	0.304	0.519	0.491	south-southeast	3.7	Yes
13:00	0.512	0.746	0.473	0.924	0.664	0.302	0.523	0.491	south-southeast	4.0	Yes
13:10	0.512	0.747	0.472	0.928	0.662	0.302	0.518	0.491	south-southeast	3.6	Yes
13:20	0.511	0.747	0.474	0.926	0.664	0.303	0.519	0.490	southeast	3.6	Yes
13:30	0.513	0.747	0.471	0.926	0.664	0.304	0.519	0.489	southeast	4.4	Yes
13:40	0.514	0.745	0.473	0.925	0.663	0.304	0.520	0.491	southeast	3.5	Yes
13:50	0.513	0.744	0.472	0.925	0.661	0.304	0.520	0.490	south-southeast	3.2	Yes
14:00	0.514	0.743	0.474	0.926	0.663	0.306	0.520	0.490	southeast	3.7	Yes
14:10	0.516	0.742	0.474	0.925	0.663	0.305	0.521	0.491	south-southeast	4.1	Yes
14:20	0.512	0.744	0.472	0.925	0.663	0.307	0.519	0.491	south-southeast	3.8	Yes
14:30	0.513	0.745	0.474	0.926	0.663	0.308	0.519	0.490	south-southeast	3.2	Yes
14:40	0.514	0.741	0.472	0.925	0.661	0.306	0.520	0.490	south-southeast	3.3	Yes
14:50	0.513	0.741	0.471	0.924	0.659	0.306	0.519	0.490	south-southeast	2.8	Yes
15:00	0.511	0.739	0.470	0.921	0.658	0.306	0.517	0.489	south-southeast	3.9	Yes
15:10	0.510	0.736	0.470	0.920	0.657	0.305	0.519	0.487	south-southeast	4.1	Yes
15:20	0.511	0.737	0.467	0.923	0.656	0.304	0.516	0.487	south-southeast	4.8	Yes
15:30	0.508	0.737	0.468	0.920	0.657	0.303	0.516	0.487	south-southeast	4.0	Yes
15:40	0.508	0.736	0.469	0.920	0.655	0.305	0.517	0.488	south-southeast	4.8	Yes
15:50	0.509	0.734	0.468	0.921	0.656	0.305	0.516	0.487	south-southeast	4.4	Yes
16:00	0.509	0.736	0.466	0.920	0.656	0.305	0.517	0.487	south-southeast	4.2	Yes
16:10	0.508	0.733	0.468	0.917	0.655	0.303	0.516	0.487	south	4.3	Yes
16:20	0.506	0.731	0.466	0.918	0.652	0.302	0.517	0.487	south-southeast	4.3	Yes
16:30	0.510	0.732	0.470	0.917	0.654	0.304	0.516	0.487	south	3.1	Yes
16:40	0.509	0.731	0.471	0.915	0.654	0.305	0.516	0.488	south	2.8	Yes
16:50	0.511	0.732	0.472	0.918	0.654	0.308	0.516	0.488	south-southeast	4.2	Yes
17:00	0.511	0.730	0.473	0.912	0.654	0.310	0.514	0.487	south-southeast	4.2	Yes
17:10	0.513	0.731	0.474	0.908	0.653	0.312	0.515	0.486	south-southeast	3.5	Yes
17:20	0.511	0.730	0.474	0.902	0.652	0.311	0.514	0.486	south	3.7	Yes
17:30	0.511	0.731	0.472	0.901	0.652	0.312	0.512	0.485	south	3.2	Yes
17:40	0.512	0.727	0.472	0.899	0.650	0.310	0.513	0.486	south	2.0	Yes
17:50	0.511	0.727	0.472	0.897	0.648	0.308	0.513	0.484	south	2.3	Yes
18:00	0.507	0.726	0.469	0.894	0.648	0.307	0.513	0.484	south	2.2	Yes
18:10	0.507	0.725	0.467	0.892	0.647	0.306	0.513	0.482	south	2.7	Yes
18:20	0.507	0.724	0.466	0.895	0.647	0.304	0.512	0.483	south-southeast	3.1	Yes
18:30	0.506	0.724	0.467	0.891	0.644	0.305	0.513	0.484	south	4.0	Yes
18:40	0.505	0.723	0.464	0.889	0.643	0.305	0.510	0.483	south	3.6	Yes
18:50	0.504	0.721	0.465	0.891	0.642	0.303	0.510	0.484	south-southeast	3.8	Yes
19:00	0.506	0.721	0.462	0.891	0.640	0.302	0.511	0.482	south-southeast	3.6	Yes
19:10	0.504	0.721	0.463	0.888	0.640	0.301	0.511	0.484	south-southeast	3.4	Yes
19:20	0.503	0.721	0.463	0.888	0.641	0.302	0.511	0.483	south-southeast	3.4	Yes
19:30	0.504	0.723	0.464	0.890	0.643	0.303	0.512	0.483	south-southeast	3.7	Yes
19:40	0.506	0.723	0.467	0.890	0.644	0.304	0.509	0.483	south-southeast	4.6	Yes
19:50	0.507	0.723	0.466	0.889	0.641	0.306	0.510	0.483	south-southeast	6.2	Yes
20:00	0.506	0.722	0.467	0.887	0.643	0.304	0.512	0.483	south	6.5	Yes
20:10	0.508	0.724	0.468	0.889	0.644	0.307	0.510	0.485	south-southeast	6.5	Yes
20:20	0.509	0.723	0.468	0.886	0.645	0.308	0.511	0.484	south-southeast	5.7	Yes
20:30	0.509	0.723	0.468	0.887	0.643	0.307	0.513	0.484	south-southeast	5.3	Yes
20:40	0.509	0.724	0.467	0.886	0.644	0.306	0.511	0.483	south-southeast	4.7	Yes
20:50	0.508	0.723	0.467	0.889	0.642	0.308	0.510	0.482	south	5.2	Yes
21:00	0.507	0.721	0.466	0.885	0.639	0.308	0.509	0.485	south	4.6	Yes
21:10	0.504	0.721	0.464	0.884	0.639	0.305	0.510	0.482	south	4.2	Yes
21:20	0.501	0.720	0.462	0.885	0.640	0.304	0.509	0.482	south-southeast	3.4	Yes
21:30	0.502	0.718	0.460	0.882	0.636	0.301	0.508	0.481	south	3.5	Yes
21:40	0.500	0.717	0.459	0.882	0.636	0.300	0.509	0.480	south	3.4	Yes
21:50	0.498	0.715	0.459	0.883	0.636	0.301	0.510	0.482	south-southeast	2.7	Yes
22:00	0.501	0.718	0.460	0.882	0.637	0.300	0.509	0.482	south-southeast	2.4	Yes
22:10	0.499	0.717	0.462	0.883	0.637	0.301	0.508	0.482	south-southeast	2.9	Yes
22:20	0.503	0.717	0.462	0.882	0.638	0.302	0.509	0.481	south-southeast	3.0	Yes
22:30	0.500	0.719	0.462	0.881	0.638	0.301	0.509	0.482	south-southeast	3.7	Yes
22:40	0.502	0.718	0.464	0.881	0.637	0.302	0.509	0.481	south-southeast	4.0	Yes
22:50	0.503	0.717	0.462	0.881	0.638	0.302	0.508	0.481	south	4.1	Yes
23:00	0.502	0.717	0.464	0.880	0.639	0.303	0.508	0.482	south	3.5	Yes
23:10	0.505	0.717	0.463	0.883	0.637	0.302	0.508	0.482	south	3.6	Yes
23:20	0.505	0.720	0.464	0.880	0.638	0.304	0.509	0.483	south	3.5	Yes
23:30	0.505	0.719	0.465	0.879	0.638	0.305	0.507	0.483	south	3.7	Yes
23:40	0.506	0.719	0.465	0.879	0.637	0.303	0.508	0.483	south	3.4	Yes
23:50	0.506	0.719	0.463	0.879	0.637	0.304	0.508	0.482	south-southeast	2.7	Yes