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

○Information

○Measurement value list ： 2025/05/06(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	0.480	0.741	0.467	0.911	0.638	0.302	0.525	0.494	south	7.1	No
00:10	0.480	0.740	0.469	0.910	0.638	0.300	0.525	0.494	south	6.3	No
00:20	0.482	0.739	0.468	0.908	0.639	0.302	0.524	0.492	south	6.6	No
00:30	0.479	0.739	0.468	0.910	0.637	0.300	0.526	0.493	south	7.3	No
00:40	0.482	0.742	0.468	0.910	0.638	0.301	0.524	0.494	south	6.5	No
00:50	0.480	0.741	0.468	0.911	0.636	0.301	0.522	0.493	south	6.6	No
01:00	0.480	0.740	0.466	0.910	0.637	0.302	0.522	0.493	south	7.3	No
01:10	0.481	0.741	0.467	0.912	0.637	0.301	0.524	0.493	south	5.7	No
01:20	0.481	0.741	0.468	0.911	0.637	0.300	0.524	0.493	south	6.2	No
01:30	0.480	0.741	0.467	0.911	0.638	0.301	0.523	0.492	south	5.9	Yes
01:40	0.480	0.742	0.468	0.912	0.636	0.300	0.524	0.492	south	5.7	No
01:50	0.479	0.742	0.466	0.909	0.639	0.301	0.523	0.492	south	6.3	Yes
02:00	0.481	0.741	0.467	0.910	0.639	0.302	0.524	0.494	south	6.2	No
02:10	0.479	0.741	0.467	0.911	0.638	0.301	0.523	0.492	south	6.0	No
02:20	0.478	0.741	0.468	0.910	0.638	0.302	0.522	0.493	south	7.3	No
02:30	0.478	0.740	0.466	0.909	0.638	0.301	0.521	0.493	south	6.0	No
02:40	0.480	0.740	0.467	0.910	0.637	0.301	0.522	0.495	south	5.2	No
02:50	0.479	0.741	0.466	0.911	0.638	0.300	0.521	0.492	south-southwest	4.9	No
03:00	0.481	0.739	0.466	0.908	0.639	0.301	0.522	0.493	south-southwest	4.8	No
03:10	0.480	0.739	0.467	0.911	0.637	0.300	0.520	0.494	south	4.0	Yes
03:20	0.479	0.737	0.468	0.911	0.637	0.301	0.521	0.493	south-southwest	3.5	Yes
03:30	0.481	0.739	0.467	0.910	0.638	0.300	0.523	0.495	south-southwest	2.4	No
03:40	0.480	0.741	0.467	0.911	0.639	0.301	0.521	0.495	south	2.7	No
03:50	0.481	0.741	0.467	0.910	0.639	0.302	0.521	0.493	south-southwest	1.0	No
04:00	0.481	0.740	0.467	0.911	0.641	0.302	0.522	0.493	north	5.2	No
04:10	0.481	0.741	0.467	0.911	0.640	0.301	0.521	0.493	north-northwest	5.2	No
04:20	0.480	0.741	0.466	0.911	0.640	0.302	0.520	0.494	north-northwest	5.5	Yes
04:30	0.482	0.740	0.468	0.908	0.638	0.302	0.521	0.494	north-northwest	4.6	Yes
04:40	0.482	0.742	0.468	0.912	0.637	0.302	0.521	0.493	north-northwest	5.9	Yes
04:50	0.480	0.740	0.465	0.910	0.640	0.301	0.519	0.493	north-northwest	6.8	Yes
05:00	0.481	0.738	0.466	0.910	0.639	0.302	0.519	0.492	north-northwest	5.9	No
05:10	0.481	0.741	0.467	0.910	0.638	0.302	0.518	0.493	north-northwest	5.5	No
05:20	0.480	0.740	0.466	0.910	0.638	0.301	0.518	0.491	north-northwest	5.5	No
05:30	0.481	0.741	0.468	0.909	0.639	0.302	0.518	0.493	north-northwest	5.1	No
05:40	0.481	0.738	0.466	0.911	0.641	0.303	0.517	0.493	north-northwest	4.3	No
05:50	0.480	0.742	0.466	0.909	0.641	0.302	0.519	0.493	north-northwest	3.7	No
06:00	0.479	0.739	0.467	0.911	0.641	0.301	0.520	0.493	north	2.9	No
06:10	0.479	0.741	0.466	0.911	0.640	0.303	0.519	0.494	north-northwest	1.8	No
06:20	0.480	0.740	0.466	0.910	0.640	0.302	0.520	0.494	north-northwest	2.9	No
06:30	0.480	0.740	0.465	0.912	0.639	0.301	0.521	0.493	north-northwest	2.4	No
06:40	0.481	0.738	0.467	0.909	0.640	0.301	0.519	0.493	north	3.0	No
06:50	0.480	0.740	0.467	0.907	0.640	0.300	0.520	0.492	north-northwest	2.5	No
07:00	0.481	0.740	0.466	0.910	0.639	0.301	0.521	0.493	north	2.2	No
07:10	0.481	0.737	0.466	0.912	0.639	0.303	0.520	0.492	north	2.1	No
07:20	0.478	0.741	0.467	0.909	0.640	0.301	0.518	0.493	north	2.1	No
07:30	0.481	0.739	0.468	0.911	0.639	0.302	0.520	0.493	north	2.2	No
07:40	0.481	0.739	0.468	0.909	0.638	0.301	0.521	0.492	north-northwest	2.5	No
07:50	0.482	0.739	0.467	0.911	0.638	0.302	0.520	0.493	north	4.3	No
08:00	0.479	0.742	0.466	0.909	0.635	0.302	0.518	0.491	north-northwest	4.4	No
08:10	0.480	0.740	0.467	0.909	0.639	0.301	0.521	0.493	north-northwest	3.3	No
08:20	0.479	0.740	0.467	0.909	0.638	0.300	0.520	0.493	north-northwest	3.0	No
08:30	0.481	0.737	0.466	0.913	0.639	0.301	0.521	0.493	north-northwest	4.3	Yes
08:40	0.481	0.738	0.466	0.910	0.639	0.302	0.520	0.493	north-northwest	4.9	Yes
08:50	0.480	0.740	0.467	0.910	0.637	0.302	0.522	0.493	north-northwest	3.2	Yes
09:00	0.480	0.739	0.466	0.909	0.640	0.302	0.519	0.493	north-northwest	2.7	Yes
09:10	0.482	0.740	0.467	0.911	0.638	0.303	0.521	0.493	north	2.4	Yes
09:20	0.483	0.741	0.469	0.912	0.640	0.303	0.519	0.493	-	CALM	Yes
09:30	0.483	0.739	0.469	0.912	0.641	0.305	0.521	0.494	north-northwest	3.7	Yes
09:40	0.484	0.738	0.470	0.913	0.642	0.307	0.519	0.494	northwest	2.1	Yes
09:50	0.482	0.737	0.468	0.912	0.642	0.307	0.521	0.493	west-northwest	1.1	Yes
10:00	0.484	0.737	0.470	0.912	0.640	0.307	0.520	0.493	northwest	1.8	Yes
10:10	0.484	0.735	0.469	0.911	0.641	0.307	0.519	0.492	-	CALM	Yes
10:20	0.482	0.734	0.468	0.910	0.637	0.308	0.519	0.491	northwest	1.6	Yes
10:30	0.482	0.734	0.468	0.909	0.640	0.308	0.521	0.492	northwest	1.3	Yes
10:40	0.483	0.730	0.467	0.906	0.636	0.307	0.519	0.491	-	CALM	Yes
10:50	0.480	0.726	0.467	0.906	0.635	0.307	0.517	0.489	-	CALM	Yes
11:00	0.479	0.728	0.466	0.905	0.634	0.305	0.517	0.490	northwest	0.8	Yes
11:10	0.476	0.726	0.465	0.901	0.633	0.306	0.516	0.491	west-northwest	1.9	Yes
11:20	0.478	0.723	0.465	0.902	0.632	0.305	0.517	0.489	-	CALM	Yes
11:30	0.474	0.721	0.464	0.898	0.631	0.306	0.517	0.488	west-northwest	1.1	Yes
11:40	0.476	0.720	0.463	0.898	0.628	0.306	0.515	0.488	-	CALM	Yes
11:50	0.473	0.721	0.462	0.895	0.627	0.305	0.514	0.488	-	CALM	Yes
12:00	0.472	0.716	0.464	0.892	0.626	0.304	0.514	0.488	north-northwest	1.8	Yes
12:10	0.473	0.717	0.461	0.890	0.623	0.304	0.514	0.487	northwest	1.8	Yes
12:20	0.472	0.713	0.463	0.890	0.623	0.305	0.514	0.486	west-northwest	1.9	Yes
12:30	0.470	0.714	0.462	0.887	0.623	0.304	0.513	0.487	-	CALM	Yes
12:40	0.471	0.711	0.462	0.885	0.621	0.303	0.513	0.485	west-northwest	2.4	Yes
12:50	0.469	0.710	0.460	0.883	0.620	0.305	0.512	0.486	north-northwest	1.9	Yes
13:00	0.471	0.713	0.461	0.882	0.621	0.302	0.513	0.486	north-northwest	1.8	Yes
13:10	0.467	0.711	0.460	0.879	0.620	0.302	0.511	0.485	northwest	1.9	Yes
13:20	0.469	0.710	0.459	0.881	0.619	0.302	0.512	0.484	northwest	2.4	Yes
13:30	0.467	0.709	0.460	0.878	0.620	0.302	0.511	0.485	north-northwest	2.2	Yes
13:40	0.467	0.708	0.459	0.880	0.618	0.301	0.512	0.486	north-northwest	1.9	Yes
13:50	0.468	0.709	0.459	0.877	0.618	0.301	0.512	0.485	northwest	1.6	Yes
14:00	0.465	0.709	0.457	0.877	0.619	0.300	0.512	0.486	north-northwest	1.0	Yes
14:10	0.466	0.709	0.457	0.877	0.618	0.300	0.511	0.486	west	0.5	Yes
14:20	0.465	0.709	0.457	0.878	0.616	0.301	0.512	0.485	-	CALM	Yes
14:30	0.466	0.707	0.456	0.877	0.617	0.301	0.512	0.485	north-northwest	1.6	Yes
14:40	0.464	0.708	0.457	0.876	0.616	0.300	0.516	0.485	northwest	1.3	Yes
14:50	0.465	0.705	0.455	0.873	0.615	0.300	0.512	0.484	north	1.8	Yes
15:00	0.466	0.705	0.456	0.875	0.617	0.300	0.509	0.486	north-northwest	1.6	Yes
15:10	0.465	0.707	0.455	0.873	0.617	0.300	0.510	0.485	north	1.4	Yes
15:20	0.464	0.706	0.456	0.872	0.616	0.299	0.510	0.484	north-northwest	2.1	Yes
15:30	0.465	0.707	0.456	0.874	0.615	0.299	0.509	0.483	north-northwest	2.5	Yes
15:40	0.465	0.705	0.455	0.873	0.615	0.299	0.511	0.483	northwest	2.2	Yes
15:50	0.462	0.706	0.457	0.872	0.615	0.300	0.510	0.485	north-northwest	1.6	Yes
16:00	0.464	0.704	0.457	0.872	0.615	0.300	0.510	0.484	north	1.4	Yes
16:10	0.464	0.705	0.456	0.871	0.615	0.299	0.510	0.484	north-northwest	1.9	Yes
16:20	0.463	0.704	0.454	0.871	0.613	0.300	0.509	0.486	north	2.5	Yes
16:30	0.463	0.705	0.456	0.870	0.614	0.300	0.511	0.485	north	2.4	Yes
16:40	0.463	0.705	0.455	0.870	0.615	0.300	0.508	0.485	north-northwest	2.4	Yes
16:50	0.462	0.706	0.455	0.871	0.615	0.299	0.511	0.486	north-northwest	2.7	Yes
17:00	0.463	0.704	0.456	0.869	0.613	0.299	0.510	0.485	north	3.2	Yes
17:10	0.463	0.704	0.456	0.870	0.615	0.299	0.510	0.484	north	4.3	Yes
17:20	0.462	0.704	0.454	0.868	0.613	0.298	0.510	0.485	north	3.2	Yes
17:30	0.461	0.704	0.454	0.869	0.613	0.298	0.510	0.484	north	3.3	Yes
17:40	0.461	0.702	0.453	0.869	0.612	0.298	0.509	0.484	north-northeast	2.4	Yes
17:50	0.461	0.704	0.454	0.867	0.611	0.298	0.507	0.482	north-northeast	2.9	Yes
18:00	0.461	0.702	0.452	0.867	0.612	0.299	0.506	0.484	north	2.9	Yes
18:10	0.462	0.698	0.455	0.863	0.610	0.298	0.508	0.483	north-northwest	4.6	Yes
18:20	0.461	0.698	0.455	0.859	0.606	0.299	0.508	0.482	north-northwest	4.6	Yes
18:30	0.460	0.699	0.456	0.860	0.608	0.301	0.507	0.481	north-northwest	4.9	Yes
18:40	0.462	0.700	0.453	0.860	0.610	0.299	0.508	0.481	north-northwest	4.3	Yes
18:50	0.461	0.700	0.456	0.859	0.610	0.298	0.508	0.483	northwest	5.4	Yes
19:00	0.460	0.698	0.454	0.858	0.608	0.298	0.507	0.483	north-northwest	5.9	Yes
19:10	0.459	0.699	0.453	0.856	0.607	0.297	0.506	0.482	north-northwest	6.8	Yes
19:20	0.459	0.698	0.454	0.857	0.605	0.298	0.507	0.483	northwest	6.2	Yes
19:30	0.460	0.697	0.452	0.856	0.607	0.298	0.506	0.483	northwest	7.0	Yes
19:40	0.459	0.697	0.453	0.857	0.607	0.297	0.506	0.481	northwest	7.0	Yes
19:50	0.459	0.698	0.451	0.855	0.607	0.298	0.508	0.480	northwest	7.0	Yes
20:00	0.459	0.699	0.453	0.856	0.607	0.296	0.507	0.483	northwest	6.8	Yes
20:10	0.458	0.697	0.453	0.855	0.607	0.296	0.505	0.482	north-northwest	6.8	Yes
20:20	0.458	0.697	0.452	0.856	0.607	0.297	0.504	0.483	northwest	6.8	Yes
20:30	0.459	0.698	0.451	0.856	0.608	0.296	0.505	0.482	northwest	6.8	Yes
20:40	0.457	0.698	0.451	0.856	0.608	0.296	0.506	0.484	northwest	7.7	Yes
20:50	0.458	0.696	0.450	0.858	0.606	0.296	0.506	0.484	northwest	7.1	Yes
21:00	0.458	0.699	0.450	0.857	0.607	0.296	0.505	0.483	northwest	7.9	Yes
21:10	0.458	0.698	0.451	0.857	0.607	0.295	0.505	0.482	northwest	7.6	Yes
21:20	0.458	0.699	0.451	0.858	0.606	0.296	0.505	0.483	north-northwest	7.0	Yes
21:30	0.459	0.698	0.450	0.859	0.606	0.296	0.505	0.481	north-northwest	6.8	No
21:40	0.457	0.700	0.450	0.858	0.608	0.294	0.506	0.482	north-northwest	5.7	No
21:50	0.456	0.699	0.449	0.860	0.606	0.294	0.505	0.483	north-northwest	6.2	No
22:00	0.455	0.700	0.450	0.859	0.610	0.295	0.506	0.485	north-northwest	7.9	No
22:10	0.456	0.699	0.452	0.858	0.607	0.296	0.504	0.484	north-northwest	6.2	No
22:20	0.458	0.699	0.450	0.859	0.607	0.294	0.506	0.484	north-northwest	6.5	No
22:30	0.456	0.701	0.449	0.860	0.607	0.294	0.506	0.483	northwest	7.0	No
22:40	0.456	0.700	0.449	0.859	0.607	0.294	0.506	0.484	north-northwest	6.5	Yes
22:50	0.456	0.702	0.449	0.860	0.609	0.295	0.505	0.483	north-northwest	6.2	Yes
23:00	0.458	0.699	0.450	0.858	0.608	0.293	0.504	0.484	northwest	6.2	Yes
23:10	0.458	0.701	0.450	0.862	0.608	0.296	0.505	0.482	northwest	6.5	Yes
23:20	0.460	0.701	0.449	0.860	0.610	0.296	0.506	0.483	northwest	6.0	Yes
23:30	0.459	0.700	0.451	0.863	0.609	0.296	0.505	0.485	northwest	7.0	Yes
23:40	0.458	0.701	0.450	0.861	0.609	0.297	0.505	0.484	north-northwest	6.8	Yes
23:50	0.458	0.701	0.452	0.860	0.610	0.297	0.505	0.484	northwest	5.9	Yes