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

○Information

○Measurement value list ： 2025/10/12(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	0.697	0.448	0.870	0.610	0.290	0.503	0.476	north-northwest	3.8	Yes
00:10	0.491	0.697	0.449	0.869	0.609	0.291	0.504	0.476	north	3.8	Yes
00:20	0.492	0.696	0.447	0.868	0.610	0.291	0.502	0.478	north-northwest	3.1	Yes
00:30	0.493	0.694	0.448	0.871	0.609	0.291	0.504	0.478	north	3.5	Yes
00:40	0.492	0.695	0.448	0.869	0.609	0.293	0.504	0.476	north-northwest	3.8	Yes
00:50	0.492	0.696	0.448	0.871	0.609	0.291	0.503	0.478	north-northwest	4.2	Yes
01:00	0.494	0.695	0.449	0.872	0.608	0.290	0.503	0.477	northwest	4.7	Yes
01:10	0.493	0.696	0.446	0.871	0.609	0.292	0.505	0.477	northwest	4.8	Yes
01:20	0.490	0.695	0.448	0.870	0.609	0.290	0.502	0.477	northwest	4.9	Yes
01:30	0.491	0.694	0.447	0.867	0.604	0.290	0.503	0.475	north-northwest	4.0	Yes
01:40	0.491	0.693	0.448	0.864	0.603	0.290	0.501	0.476	north-northwest	4.5	Yes
01:50	0.492	0.693	0.449	0.868	0.604	0.292	0.503	0.477	north	4.4	Yes
02:00	0.494	0.696	0.448	0.869	0.605	0.292	0.504	0.476	north-northeast	6.0	Yes
02:10	0.493	0.698	0.448	0.871	0.606	0.290	0.504	0.476	north	5.7	Yes
02:20	0.494	0.696	0.448	0.873	0.607	0.291	0.504	0.477	north	5.0	No
02:30	0.491	0.696	0.446	0.871	0.609	0.291	0.504	0.477	north	4.5	No
02:40	0.492	0.698	0.446	0.872	0.609	0.289	0.505	0.477	north-northwest	4.5	Yes
02:50	0.490	0.698	0.446	0.873	0.609	0.289	0.505	0.478	north-northwest	4.3	Yes
03:00	0.490	0.696	0.445	0.872	0.609	0.290	0.503	0.479	north-northwest	4.8	Yes
03:10	0.491	0.699	0.445	0.871	0.611	0.288	0.505	0.479	northwest	5.1	Yes
03:20	0.492	0.698	0.445	0.870	0.611	0.289	0.505	0.479	northwest	5.9	Yes
03:30	0.491	0.701	0.444	0.871	0.610	0.288	0.504	0.480	northwest	5.6	Yes
03:40	0.492	0.699	0.445	0.872	0.611	0.288	0.504	0.478	northwest	5.7	No
03:50	0.491	0.702	0.442	0.873	0.611	0.288	0.505	0.479	northwest	5.1	Yes
04:00	0.491	0.700	0.443	0.872	0.611	0.288	0.502	0.478	northwest	5.2	Yes
04:10	0.491	0.700	0.443	0.871	0.613	0.287	0.502	0.480	northwest	5.6	Yes
04:20	0.492	0.700	0.443	0.873	0.612	0.289	0.503	0.480	northwest	5.5	Yes
04:30	0.491	0.699	0.444	0.875	0.611	0.289	0.503	0.479	northwest	6.2	Yes
04:40	0.492	0.700	0.445	0.870	0.612	0.289	0.503	0.481	northwest	5.8	No
04:50	0.491	0.702	0.442	0.873	0.612	0.290	0.503	0.481	northwest	5.5	No
05:00	0.492	0.699	0.441	0.873	0.613	0.288	0.504	0.480	northwest	5.8	No
05:10	0.491	0.701	0.444	0.875	0.612	0.289	0.503	0.480	northwest	5.0	Yes
05:20	0.491	0.700	0.444	0.873	0.613	0.288	0.504	0.480	northwest	5.5	No
05:30	0.491	0.702	0.444	0.874	0.614	0.288	0.504	0.479	northwest	5.6	No
05:40	0.494	0.701	0.445	0.875	0.612	0.288	0.506	0.480	northwest	5.6	No
05:50	0.491	0.702	0.444	0.873	0.613	0.289	0.504	0.480	northwest	5.7	No
06:00	0.494	0.699	0.443	0.874	0.614	0.290	0.504	0.481	northwest	5.7	No
06:10	0.492	0.702	0.444	0.874	0.613	0.288	0.506	0.481	northwest	5.3	No
06:20	0.493	0.702	0.444	0.875	0.616	0.288	0.504	0.483	northwest	5.9	No
06:30	0.492	0.701	0.444	0.878	0.613	0.288	0.506	0.481	northwest	5.1	No
06:40	0.493	0.701	0.443	0.875	0.615	0.287	0.507	0.484	northwest	4.8	No
06:50	0.493	0.703	0.444	0.876	0.613	0.288	0.507	0.483	northwest	5.0	No
07:00	0.491	0.703	0.444	0.875	0.615	0.289	0.505	0.483	northwest	5.5	No
07:10	0.493	0.703	0.444	0.877	0.615	0.289	0.505	0.481	northwest	5.0	No
07:20	0.493	0.703	0.446	0.877	0.615	0.288	0.506	0.481	northwest	5.3	No
07:30	0.494	0.703	0.444	0.876	0.614	0.288	0.506	0.481	west-northwest	5.5	No
07:40	0.492	0.703	0.445	0.879	0.617	0.290	0.507	0.481	northwest	4.8	No
07:50	0.494	0.703	0.445	0.877	0.615	0.288	0.507	0.484	northwest	5.4	No
08:00	0.494	0.703	0.444	0.877	0.616	0.288	0.508	0.481	northwest	4.9	No
08:10	0.493	0.703	0.443	0.876	0.615	0.286	0.509	0.481	northwest	4.6	No
08:20	0.493	0.701	0.445	0.877	0.615	0.288	0.509	0.482	northwest	4.9	No
08:30	0.493	0.702	0.446	0.880	0.618	0.287	0.510	0.481	northwest	4.6	No
08:40	0.493	0.700	0.445	0.879	0.618	0.288	0.508	0.482	northwest	4.4	No
08:50	0.494	0.702	0.445	0.878	0.617	0.288	0.509	0.482	north-northwest	5.4	No
09:00	0.493	0.702	0.445	0.882	0.618	0.288	0.509	0.481	north-northwest	4.3	No
09:10	0.491	0.703	0.446	0.881	0.616	0.288	0.509	0.482	north-northwest	3.7	No
09:20	0.492	0.702	0.444	0.878	0.615	0.288	0.509	0.480	north-northwest	5.0	No
09:30	0.492	0.704	0.443	0.878	0.618	0.288	0.508	0.482	north-northwest	3.3	No
09:40	0.494	0.704	0.445	0.878	0.617	0.288	0.509	0.482	north-northwest	3.4	No
09:50	0.493	0.705	0.445	0.879	0.618	0.289	0.508	0.481	north-northwest	4.1	No
10:00	0.495	0.705	0.446	0.878	0.618	0.287	0.509	0.482	northwest	3.6	No
10:10	0.494	0.704	0.445	0.879	0.618	0.288	0.508	0.483	northwest	3.3	No
10:20	0.495	0.706	0.445	0.881	0.619	0.289	0.508	0.482	northwest	2.5	No
10:30	0.494	0.706	0.446	0.879	0.619	0.289	0.510	0.481	northwest	3.1	No
10:40	0.495	0.705	0.445	0.880	0.618	0.289	0.510	0.481	north	2.3	No
10:50	0.496	0.708	0.444	0.880	0.619	0.289	0.510	0.481	west-northwest	3.1	No
11:00	0.496	0.709	0.446	0.882	0.620	0.289	0.508	0.483	north-northwest	2.2	No
11:10	0.495	0.707	0.445	0.880	0.621	0.289	0.509	0.480	north-northeast	2.1	No
11:20	0.496	0.707	0.446	0.882	0.620	0.290	0.509	0.482	northeast	4.2	No
11:30	0.497	0.708	0.446	0.880	0.620	0.289	0.509	0.481	northeast	5.3	No
11:40	0.497	0.708	0.447	0.881	0.623	0.289	0.509	0.481	north-northeast	4.4	No
11:50	0.497	0.709	0.446	0.882	0.623	0.290	0.509	0.482	northeast	4.3	No
12:00	0.496	0.709	0.447	0.884	0.621	0.290	0.510	0.483	northeast	4.3	No
12:10	0.497	0.710	0.447	0.881	0.624	0.289	0.509	0.482	northeast	3.5	No
12:20	0.497	0.709	0.446	0.881	0.623	0.289	0.509	0.483	northeast	3.7	No
12:30	0.498	0.710	0.445	0.881	0.622	0.289	0.509	0.483	east-northeast	4.6	No
12:40	0.497	0.712	0.448	0.880	0.623	0.289	0.510	0.482	east-northeast	4.3	No
12:50	0.498	0.712	0.445	0.879	0.622	0.291	0.510	0.481	northeast	4.1	No
13:00	0.498	0.712	0.446	0.879	0.622	0.291	0.509	0.482	northeast	4.1	No
13:10	0.496	0.709	0.447	0.882	0.621	0.290	0.509	0.482	northeast	3.3	No
13:20	0.496	0.710	0.447	0.881	0.623	0.291	0.509	0.483	north-northeast	2.1	No
13:30	0.498	0.709	0.447	0.882	0.625	0.288	0.510	0.482	northeast	2.1	No
13:40	0.497	0.710	0.447	0.882	0.622	0.290	0.510	0.482	north-northeast	1.5	No
13:50	0.499	0.710	0.446	0.883	0.623	0.290	0.510	0.482	north-northeast	2.2	No
14:00	0.498	0.711	0.445	0.881	0.622	0.290	0.509	0.482	north-northeast	2.0	No
14:10	0.498	0.710	0.445	0.884	0.624	0.290	0.510	0.482	northeast	1.4	No
14:20	0.497	0.712	0.447	0.884	0.624	0.289	0.510	0.481	east	1.0	No
14:30	0.496	0.711	0.446	0.884	0.624	0.291	0.510	0.484	east	1.1	No
14:40	0.496	0.711	0.447	0.882	0.624	0.290	0.511	0.483	southeast	1.7	No
14:50	0.498	0.712	0.447	0.884	0.624	0.291	0.510	0.483	south-southeast	1.6	No
15:00	0.497	0.713	0.448	0.884	0.623	0.289	0.511	0.484	southeast	1.2	No
15:10	0.498	0.713	0.448	0.882	0.625	0.291	0.511	0.482	east-southeast	1.0	No
15:20	0.498	0.712	0.447	0.882	0.623	0.290	0.511	0.484	east-southeast	1.5	No
15:30	0.497	0.712	0.446	0.884	0.624	0.291	0.510	0.482	southeast	1.8	No
15:40	0.497	0.712	0.449	0.884	0.624	0.290	0.511	0.483	southeast	1.2	No
15:50	0.497	0.713	0.447	0.882	0.625	0.290	0.512	0.483	southeast	1.1	No
16:00	0.500	0.713	0.447	0.883	0.625	0.290	0.512	0.484	south-southeast	1.4	No
16:10	0.499	0.713	0.447	0.883	0.623	0.289	0.510	0.481	south	2.1	No
16:20	0.499	0.712	0.449	0.883	0.624	0.290	0.511	0.483	south	1.5	No
16:30	0.499	0.712	0.450	0.882	0.625	0.290	0.511	0.482	south	1.8	No
16:40	0.499	0.716	0.449	0.884	0.625	0.290	0.511	0.483	south	2.4	No
16:50	0.500	0.715	0.449	0.884	0.624	0.290	0.510	0.484	south-southeast	2.7	No
17:00	0.499	0.713	0.447	0.884	0.625	0.291	0.511	0.483	south	2.1	No
17:10	0.499	0.715	0.450	0.884	0.626	0.291	0.509	0.483	south	2.1	No
17:20	0.499	0.714	0.449	0.885	0.625	0.291	0.510	0.483	south-southeast	2.0	No
17:30	0.498	0.715	0.448	0.884	0.625	0.290	0.510	0.484	south-southeast	1.6	No
17:40	0.498	0.718	0.451	0.884	0.626	0.291	0.509	0.482	south-southeast	1.3	No
17:50	0.498	0.715	0.449	0.885	0.625	0.291	0.511	0.485	south	0.7	No
18:00	0.499	0.716	0.449	0.885	0.626	0.291	0.511	0.482	-	CALM	No
18:10	0.501	0.715	0.448	0.885	0.627	0.290	0.510	0.483	-	CALM	No
18:20	0.501	0.716	0.448	0.884	0.627	0.290	0.510	0.484	-	CALM	No
18:30	0.500	0.715	0.449	0.884	0.628	0.292	0.511	0.483	-	CALM	No
18:40	0.499	0.716	0.450	0.885	0.628	0.291	0.511	0.484	-	CALM	No
18:50	0.500	0.716	0.450	0.884	0.629	0.291	0.511	0.483	west	0.8	No
19:00	0.499	0.716	0.449	0.886	0.627	0.292	0.509	0.484	west-northwest	0.7	No
19:10	0.498	0.716	0.448	0.885	0.628	0.292	0.510	0.484	west	1.1	No
19:20	0.501	0.718	0.448	0.885	0.628	0.291	0.510	0.484	west-northwest	1.8	No
19:30	0.500	0.717	0.449	0.885	0.626	0.291	0.509	0.484	northwest	1.9	No
19:40	0.499	0.716	0.449	0.884	0.629	0.291	0.510	0.483	west-northwest	1.2	No
19:50	0.499	0.717	0.449	0.884	0.629	0.290	0.510	0.483	northwest	1.0	No
20:00	0.500	0.719	0.448	0.886	0.629	0.293	0.510	0.483	west-northwest	0.7	No
20:10	0.500	0.716	0.448	0.886	0.627	0.291	0.510	0.484	west-southwest	1.0	No
20:20	0.502	0.716	0.450	0.886	0.627	0.290	0.511	0.483	west	0.7	No
20:30	0.501	0.717	0.450	0.885	0.627	0.291	0.511	0.483	west-southwest	0.6	No
20:40	0.500	0.715	0.449	0.885	0.629	0.291	0.510	0.485	-	CALM	No
20:50	0.501	0.716	0.450	0.887	0.628	0.293	0.510	0.484	southeast	1.2	No
21:00	0.502	0.717	0.450	0.883	0.627	0.293	0.510	0.483	southeast	1.5	No
21:10	0.501	0.717	0.450	0.885	0.629	0.291	0.511	0.483	southeast	1.7	No
21:20	0.500	0.716	0.450	0.886	0.630	0.292	0.510	0.484	south-southeast	1.6	No
21:30	0.501	0.717	0.449	0.886	0.629	0.293	0.511	0.483	south-southeast	1.2	No
21:40	0.502	0.716	0.450	0.886	0.629	0.292	0.511	0.483	south	1.5	No
21:50	0.500	0.716	0.448	0.886	0.629	0.292	0.511	0.484	south	1.1	No
22:00	0.501	0.715	0.451	0.885	0.630	0.291	0.513	0.483	south-southwest	1.1	No
22:10	0.501	0.718	0.449	0.887	0.628	0.292	0.511	0.483	south-southeast	0.6	No
22:20	0.501	0.715	0.450	0.886	0.629	0.292	0.513	0.485	south	1.0	No
22:30	0.501	0.715	0.450	0.887	0.629	0.294	0.511	0.484	south-southeast	1.2	No
22:40	0.502	0.718	0.449	0.886	0.630	0.293	0.512	0.484	south-southeast	0.9	No
22:50	0.502	0.717	0.451	0.886	0.628	0.292	0.512	0.485	south	0.6	No
23:00	0.500	0.717	0.449	0.885	0.627	0.292	0.511	0.484	south-southwest	0.8	No
23:10	0.502	0.717	0.449	0.887	0.629	0.293	0.512	0.484	-	CALM	No
23:20	0.502	0.716	0.450	0.886	0.631	0.292	0.511	0.484	south-southwest	1.2	No
23:30	0.501	0.716	0.449	0.886	0.630	0.293	0.512	0.484	west-southwest	0.9	No
23:40	0.502	0.717	0.451	0.886	0.629	0.293	0.512	0.483	northwest	1.7	No
23:50	0.501	0.716	0.450	0.886	0.629	0.293	0.510	0.483	west-southwest	1.1	No