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

○Information

○Measurement value list ： 2025/04/14(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	0.477	0.724	0.462	0.912	0.639	0.300	0.520	0.493	northwest	1.6	Yes
00:10	0.477	0.723	0.462	0.914	0.635	0.300	0.521	0.491	northwest	1.3	Yes
00:20	0.477	0.722	0.462	0.914	0.637	0.300	0.520	0.493	north-northwest	1.3	Yes
00:30	0.476	0.723	0.462	0.913	0.637	0.302	0.520	0.491	northwest	1.0	Yes
00:40	0.479	0.722	0.461	0.914	0.639	0.302	0.522	0.492	northwest	1.6	Yes
00:50	0.478	0.723	0.463	0.913	0.639	0.301	0.518	0.491	northwest	1.3	Yes
01:00	0.478	0.722	0.461	0.912	0.638	0.300	0.520	0.492	northwest	1.3	Yes
01:10	0.477	0.721	0.462	0.911	0.639	0.302	0.520	0.493	north-northwest	1.3	Yes
01:20	0.477	0.722	0.462	0.910	0.639	0.301	0.521	0.492	north-northwest	1.6	Yes
01:30	0.477	0.723	0.461	0.911	0.637	0.302	0.522	0.492	north-northwest	1.6	Yes
01:40	0.476	0.722	0.464	0.912	0.639	0.302	0.520	0.492	north	1.3	Yes
01:50	0.476	0.720	0.463	0.910	0.634	0.301	0.522	0.491	north	0.7	Yes
02:00	0.475	0.720	0.461	0.908	0.634	0.302	0.519	0.491	-	CALM	Yes
02:10	0.475	0.718	0.461	0.907	0.635	0.302	0.519	0.490	north-northeast	1.6	Yes
02:20	0.476	0.717	0.461	0.904	0.634	0.303	0.519	0.491	north	1.4	Yes
02:30	0.475	0.716	0.461	0.901	0.633	0.302	0.517	0.491	north-northwest	1.6	Yes
02:40	0.473	0.715	0.461	0.899	0.632	0.302	0.517	0.491	north-northeast	1.1	Yes
02:50	0.476	0.716	0.462	0.899	0.632	0.301	0.517	0.490	north-northwest	1.3	Yes
03:00	0.474	0.715	0.461	0.896	0.630	0.304	0.517	0.492	north-northeast	1.6	Yes
03:10	0.472	0.714	0.460	0.896	0.632	0.302	0.517	0.490	north-northwest	1.6	Yes
03:20	0.472	0.713	0.461	0.893	0.631	0.303	0.516	0.492	north-northwest	1.3	Yes
03:30	0.473	0.714	0.461	0.895	0.629	0.303	0.515	0.490	north-northeast	1.6	Yes
03:40	0.473	0.712	0.462	0.891	0.630	0.303	0.515	0.489	east-northeast	1.6	Yes
03:50	0.472	0.710	0.461	0.888	0.629	0.302	0.514	0.489	northeast	1.4	Yes
04:00	0.471	0.709	0.459	0.888	0.629	0.300	0.515	0.490	northeast	1.6	Yes
04:10	0.470	0.709	0.460	0.887	0.626	0.302	0.515	0.490	east-northeast	1.3	Yes
04:20	0.470	0.709	0.458	0.887	0.628	0.302	0.512	0.488	east	0.8	Yes
04:30	0.470	0.711	0.458	0.885	0.625	0.300	0.512	0.488	east-northeast	0.5	Yes
04:40	0.469	0.707	0.458	0.883	0.626	0.300	0.513	0.489	east-southeast	0.8	Yes
04:50	0.468	0.704	0.459	0.877	0.621	0.300	0.512	0.487	south	0.7	Yes
05:00	0.466	0.704	0.457	0.875	0.620	0.301	0.512	0.488	south	0.5	Yes
05:10	0.467	0.704	0.457	0.875	0.620	0.300	0.511	0.487	south	1.6	Yes
05:20	0.468	0.703	0.459	0.877	0.620	0.300	0.510	0.487	south-southeast	2.2	Yes
05:30	0.467	0.703	0.457	0.875	0.618	0.300	0.510	0.486	southeast	2.7	Yes
05:40	0.467	0.703	0.458	0.875	0.619	0.300	0.510	0.487	southeast	2.9	Yes
05:50	0.468	0.702	0.458	0.874	0.618	0.298	0.509	0.487	southeast	3.0	Yes
06:00	0.467	0.703	0.458	0.873	0.618	0.299	0.511	0.485	southeast	2.7	Yes
06:10	0.467	0.701	0.458	0.870	0.615	0.298	0.511	0.487	southeast	3.8	Yes
06:20	0.468	0.701	0.457	0.873	0.615	0.300	0.510	0.485	southeast	4.0	Yes
06:30	0.467	0.699	0.458	0.869	0.613	0.299	0.509	0.484	southeast	4.0	Yes
06:40	0.465	0.697	0.457	0.867	0.611	0.298	0.508	0.485	east-southeast	7.0	Yes
06:50	0.464	0.700	0.457	0.867	0.610	0.299	0.508	0.485	east-southeast	7.1	Yes
07:00	0.463	0.693	0.458	0.863	0.607	0.298	0.508	0.483	east-southeast	8.8	Yes
07:10	0.462	0.697	0.456	0.864	0.606	0.299	0.506	0.482	east	8.7	Yes
07:20	0.464	0.694	0.455	0.863	0.605	0.298	0.508	0.483	east	9.0	Yes
07:30	0.465	0.695	0.455	0.861	0.603	0.298	0.506	0.483	east-southeast	9.2	Yes
07:40	0.461	0.694	0.454	0.860	0.600	0.297	0.507	0.483	east-southeast	8.2	Yes
07:50	0.463	0.691	0.456	0.859	0.599	0.299	0.508	0.483	east-southeast	5.9	Yes
08:00	0.462	0.690	0.455	0.856	0.596	0.300	0.507	0.483	east-southeast	6.8	Yes
08:10	0.464	0.695	0.459	0.858	0.597	0.301	0.507	0.484	south-southeast	4.3	Yes
08:20	0.467	0.694	0.459	0.857	0.594	0.301	0.507	0.484	east	3.0	Yes
08:30	0.465	0.693	0.458	0.855	0.592	0.302	0.505	0.483	southeast	6.8	Yes
08:40	0.469	0.696	0.461	0.858	0.593	0.303	0.506	0.485	southeast	7.6	Yes
08:50	0.468	0.696	0.461	0.857	0.594	0.303	0.507	0.485	south-southeast	5.7	Yes
09:00	0.471	0.699	0.461	0.861	0.597	0.303	0.507	0.485	south-southeast	3.2	Yes
09:10	0.470	0.701	0.461	0.865	0.597	0.302	0.509	0.485	south-southeast	3.0	Yes
09:20	0.471	0.701	0.459	0.866	0.597	0.303	0.508	0.487	south-southeast	3.0	Yes
09:30	0.469	0.699	0.456	0.866	0.595	0.299	0.509	0.487	south	3.2	Yes
09:40	0.469	0.698	0.456	0.866	0.595	0.297	0.509	0.487	south	3.5	Yes
09:50	0.461	0.689	0.453	0.858	0.586	0.296	0.506	0.484	south	3.2	Yes
10:00	0.460	0.688	0.453	0.856	0.585	0.296	0.503	0.485	south-southeast	4.6	Yes
10:10	0.462	0.693	0.452	0.858	0.587	0.296	0.506	0.485	south-southeast	4.3	Yes
10:20	0.463	0.693	0.452	0.861	0.589	0.297	0.506	0.484	south	4.8	Yes
10:30	0.464	0.695	0.452	0.861	0.588	0.298	0.507	0.484	south-southeast	7.3	No
10:40	0.463	0.695	0.452	0.862	0.590	0.296	0.506	0.484	southeast	7.1	No
10:50	0.462	0.694	0.450	0.866	0.591	0.296	0.508	0.484	south-southeast	6.5	Yes
11:00	0.464	0.695	0.450	0.864	0.590	0.295	0.508	0.486	south-southeast	4.6	Yes
11:10	0.464	0.694	0.450	0.864	0.590	0.295	0.509	0.485	south-southeast	5.1	Yes
11:20	0.463	0.696	0.451	0.865	0.590	0.295	0.510	0.485	south-southeast	6.0	No
11:30	0.463	0.695	0.451	0.865	0.593	0.295	0.509	0.484	south-southeast	4.6	No
11:40	0.463	0.696	0.449	0.867	0.592	0.294	0.509	0.485	south-southeast	5.2	Yes
11:50	0.463	0.696	0.450	0.867	0.591	0.293	0.509	0.485	southeast	5.2	No
12:00	0.463	0.698	0.449	0.866	0.592	0.293	0.510	0.485	southeast	5.2	No
12:10	0.464	0.697	0.450	0.867	0.593	0.292	0.511	0.486	southeast	4.6	No
12:20	0.464	0.698	0.450	0.867	0.592	0.293	0.510	0.486	south-southeast	3.0	No
12:30	0.465	0.699	0.452	0.868	0.593	0.293	0.509	0.484	west-northwest	2.4	No
12:40	0.461	0.699	0.450	0.868	0.593	0.293	0.510	0.485	west-northwest	5.1	No
12:50	0.462	0.697	0.447	0.870	0.593	0.292	0.510	0.485	west-northwest	5.4	Yes
13:00	0.460	0.698	0.448	0.869	0.594	0.294	0.511	0.484	west-northwest	2.9	Yes
13:10	0.461	0.699	0.449	0.871	0.595	0.294	0.511	0.484	west-northwest	2.9	Yes
13:20	0.462	0.700	0.450	0.871	0.595	0.293	0.512	0.483	west-northwest	2.4	Yes
13:30	0.464	0.700	0.450	0.870	0.595	0.294	0.513	0.483	north-northeast	2.1	No
13:40	0.463	0.702	0.452	0.871	0.597	0.295	0.512	0.484	northeast	2.4	No
13:50	0.465	0.705	0.451	0.871	0.597	0.294	0.512	0.485	northeast	2.9	No
14:00	0.463	0.703	0.451	0.871	0.599	0.294	0.512	0.486	northeast	3.5	No
14:10	0.461	0.700	0.450	0.873	0.598	0.295	0.513	0.485	northeast	4.6	No
14:20	0.463	0.702	0.451	0.872	0.598	0.295	0.515	0.485	northeast	4.9	No
14:30	0.464	0.702	0.450	0.873	0.600	0.294	0.514	0.485	northeast	3.7	No
14:40	0.463	0.704	0.453	0.874	0.600	0.295	0.512	0.487	north-northeast	4.6	No
14:50	0.465	0.702	0.450	0.873	0.600	0.295	0.513	0.487	north-northeast	4.3	No
15:00	0.464	0.704	0.450	0.872	0.600	0.295	0.515	0.487	north	3.2	No
15:10	0.465	0.704	0.451	0.874	0.600	0.294	0.515	0.487	north	2.9	No
15:20	0.467	0.705	0.452	0.874	0.599	0.294	0.513	0.485	north-northeast	2.9	No
15:30	0.465	0.703	0.450	0.873	0.601	0.295	0.513	0.486	north	2.9	No
15:40	0.465	0.705	0.451	0.871	0.600	0.295	0.515	0.485	north	3.8	No
15:50	0.466	0.704	0.452	0.874	0.602	0.293	0.515	0.485	north	3.8	No
16:00	0.466	0.706	0.451	0.873	0.601	0.295	0.512	0.484	north	4.9	No
16:10	0.464	0.705	0.450	0.873	0.602	0.294	0.513	0.486	north	5.1	No
16:20	0.464	0.706	0.449	0.875	0.601	0.294	0.513	0.486	north	4.9	No
16:30	0.467	0.705	0.451	0.874	0.601	0.295	0.514	0.485	north	4.9	No
16:40	0.465	0.707	0.452	0.877	0.602	0.295	0.513	0.486	north	4.0	Yes
16:50	0.466	0.706	0.452	0.877	0.603	0.295	0.513	0.486	north-northwest	3.5	Yes
17:00	0.465	0.707	0.452	0.876	0.601	0.296	0.513	0.486	north-northwest	2.9	No
17:10	0.467	0.706	0.456	0.875	0.602	0.297	0.513	0.486	north	2.9	No
17:20	0.468	0.709	0.453	0.876	0.603	0.295	0.514	0.487	north	3.2	No
17:30	0.469	0.708	0.454	0.878	0.603	0.297	0.516	0.489	north	3.2	No
17:40	0.468	0.709	0.454	0.877	0.605	0.296	0.514	0.488	north-northwest	2.5	No
17:50	0.468	0.710	0.454	0.874	0.604	0.296	0.514	0.488	north-northwest	2.2	No
18:00	0.468	0.710	0.454	0.878	0.605	0.297	0.513	0.488	northwest	1.3	No
18:10	0.468	0.709	0.455	0.877	0.605	0.297	0.514	0.489	north-northwest	0.7	No
18:20	0.466	0.709	0.454	0.875	0.607	0.296	0.516	0.488	north-northwest	1.6	No
18:30	0.468	0.709	0.454	0.876	0.607	0.297	0.515	0.488	north-northwest	2.1	No
18:40	0.469	0.710	0.453	0.877	0.607	0.298	0.515	0.488	north-northwest	2.4	No
18:50	0.469	0.709	0.454	0.878	0.606	0.297	0.515	0.490	north-northwest	2.9	No
19:00	0.468	0.710	0.454	0.876	0.606	0.297	0.516	0.487	northwest	4.1	No
19:10	0.469	0.709	0.454	0.877	0.608	0.296	0.515	0.488	northwest	3.8	No
19:20	0.466	0.709	0.453	0.878	0.607	0.297	0.516	0.489	northwest	4.0	No
19:30	0.468	0.710	0.455	0.875	0.608	0.297	0.516	0.489	northwest	3.8	No
19:40	0.468	0.711	0.455	0.878	0.607	0.298	0.516	0.488	northwest	3.8	No
19:50	0.469	0.710	0.454	0.878	0.607	0.298	0.516	0.490	north-northwest	4.3	No
20:00	0.468	0.710	0.455	0.876	0.607	0.299	0.516	0.488	north-northwest	4.0	No
20:10	0.469	0.711	0.454	0.877	0.607	0.298	0.515	0.488	northwest	3.8	Yes
20:20	0.467	0.710	0.454	0.877	0.608	0.298	0.516	0.488	north-northwest	3.0	No
20:30	0.469	0.708	0.454	0.877	0.607	0.296	0.515	0.489	northwest	2.4	Yes
20:40	0.469	0.710	0.454	0.878	0.608	0.297	0.516	0.488	north-northwest	1.6	Yes
20:50	0.468	0.711	0.455	0.879	0.610	0.300	0.514	0.488	north	3.5	Yes
21:00	0.471	0.712	0.457	0.878	0.611	0.302	0.515	0.489	north-northeast	2.6	Yes
21:10	0.469	0.713	0.457	0.881	0.610	0.301	0.516	0.489	-	CALM	Yes
21:20	0.470	0.713	0.456	0.878	0.611	0.301	0.512	0.489	west-northwest	2.9	No
21:30	0.471	0.711	0.457	0.880	0.610	0.300	0.513	0.489	northwest	4.1	No
21:40	0.471	0.711	0.456	0.880	0.611	0.299	0.515	0.489	northwest	3.5	No
21:50	0.469	0.710	0.457	0.877	0.609	0.298	0.515	0.487	northwest	1.4	No
22:00	0.468	0.710	0.454	0.878	0.610	0.298	0.515	0.488	-	CALM	No
22:10	0.468	0.711	0.456	0.879	0.609	0.298	0.515	0.488	-	CALM	No
22:20	0.469	0.710	0.453	0.879	0.608	0.299	0.514	0.487	-	CALM	No
22:30	0.469	0.708	0.455	0.878	0.608	0.297	0.514	0.488	-	CALM	No
22:40	0.467	0.709	0.453	0.877	0.609	0.299	0.514	0.488	southwest	1.6	No
22:50	0.469	0.710	0.454	0.877	0.610	0.298	0.515	0.489	south	1.6	No
23:00	0.467	0.711	0.455	0.878	0.608	0.297	0.514	0.487	south-southeast	1.3	No
23:10	0.467	0.711	0.455	0.878	0.608	0.296	0.514	0.487	south-southeast	1.8	No
23:20	0.469	0.708	0.453	0.878	0.610	0.297	0.514	0.488	south-southeast	1.0	No
23:30	0.468	0.709	0.454	0.878	0.609	0.297	0.513	0.488	southeast	1.6	No
23:40	0.468	0.709	0.454	0.878	0.608	0.298	0.515	0.488	south-southeast	1.8	No
23:50	0.467	0.709	0.454	0.878	0.608	0.298	0.514	0.488	southeast	1.9	Yes