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

○Information

○Measurement value list ： 2025/09/12(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	0.512	0.721	0.458	0.893	0.640	0.293	0.514	0.487	northwest	2.7	No
00:10	0.514	0.722	0.457	0.893	0.643	0.295	0.515	0.486	north-northwest	3.0	No
00:20	0.513	0.721	0.457	0.896	0.642	0.294	0.515	0.487	north-northwest	2.7	No
00:30	0.514	0.720	0.457	0.893	0.644	0.293	0.515	0.486	northwest	2.6	No
00:40	0.513	0.720	0.457	0.894	0.642	0.295	0.515	0.487	north-northwest	2.6	No
00:50	0.514	0.722	0.459	0.894	0.641	0.294	0.515	0.487	northwest	2.8	No
01:00	0.513	0.720	0.457	0.893	0.641	0.294	0.514	0.487	north-northwest	3.0	No
01:10	0.513	0.721	0.456	0.893	0.640	0.293	0.514	0.488	northwest	3.3	No
01:20	0.513	0.721	0.456	0.893	0.642	0.294	0.515	0.487	northwest	3.4	No
01:30	0.513	0.721	0.456	0.893	0.642	0.294	0.515	0.487	northwest	3.2	No
01:40	0.514	0.720	0.458	0.893	0.641	0.294	0.514	0.487	northwest	3.2	No
01:50	0.513	0.721	0.457	0.894	0.643	0.294	0.516	0.487	west-northwest	3.1	No
02:00	0.512	0.721	0.458	0.896	0.641	0.294	0.515	0.486	northwest	3.0	No
02:10	0.512	0.720	0.457	0.894	0.642	0.293	0.516	0.487	northwest	3.2	No
02:20	0.512	0.722	0.456	0.893	0.641	0.293	0.516	0.487	northwest	3.1	No
02:30	0.512	0.720	0.458	0.894	0.642	0.294	0.517	0.488	north-northwest	3.7	No
02:40	0.516	0.722	0.457	0.894	0.642	0.293	0.516	0.487	northwest	3.9	No
02:50	0.514	0.721	0.457	0.893	0.642	0.294	0.517	0.487	north-northwest	4.4	Yes
03:00	0.514	0.722	0.457	0.892	0.642	0.294	0.516	0.487	northwest	4.4	Yes
03:10	0.514	0.723	0.457	0.896	0.642	0.294	0.515	0.488	north-northwest	4.3	No
03:20	0.513	0.720	0.456	0.894	0.642	0.294	0.515	0.488	north-northwest	3.9	No
03:30	0.512	0.721	0.458	0.897	0.643	0.293	0.515	0.487	northwest	3.0	No
03:40	0.514	0.721	0.456	0.893	0.642	0.294	0.515	0.486	northwest	2.7	No
03:50	0.512	0.721	0.457	0.895	0.643	0.292	0.514	0.488	north	2.8	No
04:00	0.514	0.721	0.456	0.894	0.642	0.292	0.514	0.487	north	2.0	Yes
04:10	0.512	0.720	0.458	0.895	0.641	0.292	0.515	0.487	north-northwest	2.3	No
04:20	0.511	0.721	0.457	0.894	0.643	0.294	0.515	0.486	north-northwest	2.0	No
04:30	0.514	0.721	0.458	0.893	0.640	0.293	0.514	0.486	north-northeast	2.3	No
04:40	0.512	0.720	0.459	0.893	0.642	0.292	0.513	0.487	northeast	4.5	No
04:50	0.513	0.722	0.457	0.895	0.641	0.294	0.515	0.487	northeast	3.2	No
05:00	0.512	0.720	0.456	0.892	0.641	0.294	0.515	0.489	north-northeast	4.7	No
05:10	0.512	0.720	0.457	0.894	0.643	0.293	0.514	0.487	north-northeast	4.4	No
05:20	0.512	0.721	0.455	0.893	0.641	0.291	0.516	0.486	north-northeast	4.1	No
05:30	0.512	0.719	0.456	0.894	0.642	0.295	0.516	0.486	northeast	4.5	No
05:40	0.513	0.720	0.456	0.894	0.642	0.292	0.516	0.488	northeast	4.6	No
05:50	0.513	0.720	0.455	0.891	0.643	0.292	0.514	0.486	northeast	6.8	No
06:00	0.511	0.720	0.455	0.894	0.642	0.293	0.515	0.487	northeast	5.6	No
06:10	0.511	0.720	0.456	0.894	0.642	0.293	0.516	0.486	northeast	5.7	No
06:20	0.511	0.717	0.455	0.894	0.642	0.292	0.513	0.486	northeast	5.1	No
06:30	0.513	0.717	0.455	0.892	0.641	0.292	0.514	0.487	northeast	3.8	No
06:40	0.512	0.720	0.455	0.894	0.640	0.292	0.513	0.487	northeast	5.5	No
06:50	0.511	0.719	0.454	0.894	0.644	0.292	0.514	0.485	northeast	5.5	No
07:00	0.512	0.719	0.454	0.895	0.642	0.291	0.513	0.486	northeast	4.2	No
07:10	0.512	0.720	0.453	0.894	0.641	0.293	0.514	0.487	northeast	4.5	No
07:20	0.512	0.719	0.455	0.894	0.641	0.291	0.514	0.487	east-northeast	4.4	No
07:30	0.512	0.720	0.453	0.894	0.641	0.292	0.515	0.486	northeast	5.5	No
07:40	0.511	0.721	0.453	0.894	0.641	0.293	0.515	0.486	northeast	5.7	Yes
07:50	0.508	0.719	0.453	0.896	0.642	0.292	0.515	0.486	east-northeast	5.9	Yes
08:00	0.510	0.718	0.453	0.894	0.641	0.293	0.513	0.486	east-northeast	6.3	Yes
08:10	0.509	0.713	0.453	0.894	0.638	0.292	0.515	0.486	east-northeast	6.0	Yes
08:20	0.510	0.715	0.446	0.882	0.636	0.294	0.513	0.486	-	-	Yes
08:30	0.510	0.712	0.448	0.867	0.627	0.292	0.514	0.484	east-northeast	4.2	Yes
08:40	0.508	0.708	0.447	0.871	0.628	0.293	0.514	0.486	east-northeast	4.5	Yes
08:50	0.508	0.705	0.448	0.871	0.630	0.293	0.516	0.485	east-northeast	2.8	Yes
09:00	0.509	0.705	0.448	0.875	0.629	0.293	0.513	0.485	northeast	2.2	Yes
09:10	0.509	0.705	0.450	0.875	0.630	0.294	0.515	0.485	northeast	1.5	Yes
09:20	0.506	0.707	0.449	0.877	0.629	0.295	0.514	0.485	east-northeast	2.8	Yes
09:30	0.504	0.705	0.449	0.876	0.631	0.293	0.515	0.485	northeast	2.4	Yes
09:40	0.503	0.706	0.449	0.876	0.629	0.293	0.513	0.485	northeast	3.0	Yes
09:50	0.500	0.706	0.446	0.871	0.627	0.292	0.510	0.483	east-northeast	4.6	Yes
10:00	0.500	0.704	0.446	0.869	0.623	0.292	0.509	0.481	east-northeast	5.4	Yes
10:10	0.500	0.705	0.446	0.871	0.623	0.294	0.509	0.482	east-northeast	5.7	Yes
10:20	0.500	0.704	0.446	0.871	0.627	0.293	0.508	0.482	east-northeast	5.3	Yes
10:30	0.499	0.704	0.447	0.871	0.627	0.294	0.509	0.481	northeast	4.0	Yes
10:40	0.500	0.704	0.444	0.872	0.627	0.293	0.511	0.483	northeast	3.2	Yes
10:50	0.498	0.704	0.444	0.871	0.626	0.293	0.509	0.480	northeast	3.5	No
11:00	0.498	0.703	0.443	0.873	0.628	0.291	0.511	0.480	east-northeast	3.2	No
11:10	0.498	0.705	0.446	0.873	0.628	0.292	0.510	0.482	east-northeast	4.1	Yes
11:20	0.499	0.706	0.445	0.874	0.625	0.290	0.510	0.481	east-northeast	3.7	Yes
11:30	0.500	0.704	0.445	0.874	0.627	0.290	0.510	0.481	east-northeast	4.1	Yes
11:40	0.499	0.706	0.446	0.873	0.628	0.291	0.511	0.482	east-northeast	2.7	Yes
11:50	0.502	0.706	0.445	0.874	0.628	0.291	0.509	0.481	northeast	2.9	Yes
12:00	0.498	0.708	0.447	0.873	0.627	0.290	0.511	0.483	east-northeast	3.3	Yes
12:10	0.498	0.704	0.447	0.875	0.627	0.290	0.511	0.482	east-northeast	3.0	No
12:20	0.497	0.708	0.445	0.874	0.628	0.291	0.510	0.480	east-northeast	4.3	No
12:30	0.495	0.708	0.445	0.875	0.628	0.290	0.511	0.482	east-northeast	4.1	No
12:40	0.497	0.707	0.448	0.873	0.626	0.290	0.510	0.482	east	4.2	No
12:50	0.497	0.708	0.447	0.874	0.626	0.289	0.511	0.483	east-northeast	4.5	No
13:00	0.496	0.707	0.445	0.873	0.628	0.289	0.511	0.482	east-northeast	3.6	No
13:10	0.499	0.708	0.446	0.875	0.629	0.289	0.511	0.484	northeast	3.6	No
13:20	0.500	0.708	0.447	0.875	0.629	0.289	0.510	0.482	east-northeast	4.6	No
13:30	0.501	0.707	0.447	0.874	0.629	0.289	0.511	0.482	east-northeast	4.5	No
13:40	0.500	0.708	0.447	0.873	0.628	0.290	0.511	0.482	east-northeast	4.3	No
13:50	0.501	0.708	0.445	0.874	0.630	0.288	0.511	0.483	east-northeast	3.4	No
14:00	0.501	0.709	0.447	0.872	0.629	0.289	0.510	0.483	east-northeast	3.7	No
14:10	0.501	0.708	0.447	0.873	0.628	0.289	0.511	0.481	east-northeast	3.9	No
14:20	0.500	0.708	0.447	0.875	0.629	0.290	0.510	0.484	east-northeast	3.6	No
14:30	0.500	0.709	0.448	0.874	0.629	0.289	0.511	0.482	east-northeast	3.7	No
14:40	0.500	0.707	0.446	0.875	0.629	0.290	0.510	0.482	east-northeast	3.8	No
14:50	0.501	0.710	0.447	0.877	0.630	0.291	0.512	0.483	east-northeast	4.8	No
15:00	0.502	0.710	0.446	0.877	0.630	0.289	0.511	0.481	east-northeast	3.7	No
15:10	0.501	0.710	0.446	0.877	0.631	0.290	0.512	0.483	east-northeast	3.6	No
15:20	0.501	0.710	0.448	0.877	0.631	0.290	0.512	0.482	east-northeast	3.6	No
15:30	0.501	0.711	0.447	0.877	0.632	0.290	0.514	0.482	east-northeast	4.0	No
15:40	0.501	0.712	0.448	0.879	0.631	0.289	0.510	0.483	east-northeast	3.3	No
15:50	0.501	0.710	0.448	0.878	0.633	0.291	0.511	0.482	east-northeast	3.2	Yes
16:00	0.500	0.712	0.449	0.878	0.633	0.290	0.510	0.483	east-northeast	4.5	Yes
16:10	0.502	0.711	0.450	0.878	0.634	0.292	0.511	0.482	east-northeast	4.1	Yes
16:20	0.501	0.712	0.449	0.879	0.632	0.290	0.510	0.484	east-northeast	2.7	Yes
16:30	0.502	0.712	0.450	0.881	0.632	0.290	0.511	0.482	east-northeast	3.3	Yes
16:40	0.502	0.715	0.451	0.883	0.629	0.291	0.510	0.484	east-northeast	3.8	Yes
16:50	0.502	0.714	0.450	0.880	0.632	0.291	0.511	0.481	east-northeast	2.3	No
17:00	0.501	0.715	0.450	0.881	0.632	0.290	0.510	0.483	east-northeast	4.5	No
17:10	0.502	0.714	0.452	0.881	0.631	0.290	0.512	0.482	east-northeast	3.0	No
17:20	0.502	0.713	0.451	0.880	0.630	0.291	0.511	0.482	east-northeast	1.9	No
17:30	0.500	0.715	0.451	0.880	0.632	0.290	0.510	0.483	east-northeast	2.3	No
17:40	0.501	0.715	0.449	0.883	0.632	0.291	0.511	0.483	east-northeast	2.1	No
17:50	0.501	0.712	0.450	0.880	0.631	0.291	0.510	0.484	east-northeast	3.0	No
18:00	0.501	0.713	0.450	0.880	0.631	0.292	0.511	0.484	east-northeast	3.3	No
18:10	0.501	0.713	0.450	0.881	0.631	0.291	0.512	0.483	northeast	2.4	No
18:20	0.502	0.714	0.450	0.880	0.631	0.292	0.510	0.483	east-northeast	1.9	No
18:30	0.503	0.712	0.450	0.877	0.631	0.290	0.511	0.482	east-northeast	1.5	No
18:40	0.503	0.714	0.449	0.881	0.631	0.290	0.510	0.483	east-northeast	1.0	No
18:50	0.502	0.712	0.449	0.880	0.632	0.291	0.512	0.481	east	2.6	No
19:00	0.502	0.713	0.452	0.880	0.632	0.290	0.510	0.483	east	3.3	No
19:10	0.504	0.715	0.450	0.881	0.632	0.290	0.511	0.482	east-northeast	2.1	No
19:20	0.502	0.713	0.450	0.880	0.634	0.290	0.511	0.483	east	1.3	No
19:30	0.503	0.713	0.451	0.881	0.632	0.290	0.510	0.484	east-northeast	1.3	No
19:40	0.504	0.714	0.450	0.882	0.633	0.290	0.511	0.483	east-northeast	2.0	No
19:50	0.503	0.713	0.450	0.883	0.634	0.290	0.511	0.482	east	1.0	No
20:00	0.504	0.713	0.452	0.883	0.633	0.291	0.511	0.484	east	1.3	No
20:10	0.504	0.714	0.451	0.881	0.634	0.291	0.511	0.483	east-northeast	2.1	No
20:20	0.502	0.714	0.450	0.881	0.633	0.292	0.511	0.482	east	1.5	No
20:30	0.503	0.715	0.450	0.880	0.633	0.290	0.512	0.483	east	2.5	No
20:40	0.502	0.715	0.452	0.881	0.635	0.291	0.515	0.484	east-southeast	2.3	No
20:50	0.501	0.714	0.452	0.882	0.633	0.289	0.510	0.484	east-southeast	2.5	No
21:00	0.504	0.714	0.452	0.882	0.631	0.291	0.513	0.483	east	2.7	No
21:10	0.504	0.714	0.451	0.880	0.633	0.290	0.512	0.483	east-southeast	2.6	No
21:20	0.502	0.713	0.451	0.883	0.633	0.289	0.513	0.486	east-southeast	2.3	No
21:30	0.502	0.714	0.452	0.882	0.635	0.292	0.511	0.482	east-southeast	4.0	No
21:40	0.503	0.715	0.452	0.881	0.634	0.291	0.512	0.482	east-southeast	3.0	No
21:50	0.502	0.715	0.452	0.883	0.634	0.291	0.512	0.484	east-southeast	2.5	No
22:00	0.502	0.715	0.452	0.883	0.635	0.290	0.512	0.485	east-southeast	2.8	No
22:10	0.503	0.716	0.452	0.884	0.634	0.291	0.512	0.483	east-southeast	3.4	No
22:20	0.502	0.714	0.452	0.884	0.634	0.290	0.512	0.483	east-southeast	2.6	No
22:30	0.503	0.715	0.451	0.882	0.634	0.290	0.513	0.483	southeast	2.1	No
22:40	0.504	0.715	0.452	0.882	0.634	0.292	0.513	0.484	east-southeast	1.6	No
22:50	0.502	0.715	0.452	0.884	0.634	0.292	0.514	0.484	east-southeast	1.5	No
23:00	0.502	0.714	0.452	0.883	0.635	0.292	0.513	0.486	east-southeast	2.0	No
23:10	0.504	0.715	0.451	0.881	0.634	0.291	0.513	0.485	southeast	2.0	No
23:20	0.504	0.716	0.452	0.883	0.634	0.292	0.513	0.486	southeast	2.0	No
23:30	0.504	0.716	0.452	0.882	0.633	0.292	0.513	0.485	southeast	3.0	No
23:40	0.503	0.717	0.453	0.883	0.634	0.294	0.513	0.486	southeast	2.3	No
23:50	0.505	0.715	0.453	0.883	0.634	0.293	0.514	0.485	east-southeast	2.8	No