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

○Information

○Measurement value list ： 2025/09/11(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	0.714	0.451	0.907	0.643	0.296	0.515	0.485	north-northwest	4.8	Yes
00:10	0.513	0.713	0.452	0.905	0.643	0.294	0.516	0.487	north-northwest	3.7	Yes
00:20	0.513	0.712	0.452	0.906	0.644	0.294	0.515	0.486	north-northwest	4.7	Yes
00:30	0.514	0.713	0.453	0.905	0.644	0.295	0.516	0.486	north-northwest	5.8	Yes
00:40	0.511	0.715	0.452	0.906	0.644	0.294	0.516	0.486	north-northwest	5.6	Yes
00:50	0.512	0.715	0.451	0.908	0.643	0.295	0.516	0.487	north-northwest	5.6	Yes
01:00	0.513	0.714	0.450	0.906	0.644	0.294	0.516	0.486	north-northwest	5.8	No
01:10	0.512	0.714	0.451	0.907	0.643	0.293	0.516	0.485	north-northwest	5.6	Yes
01:20	0.511	0.714	0.451	0.910	0.645	0.294	0.515	0.486	north-northwest	5.3	Yes
01:30	0.513	0.713	0.451	0.907	0.643	0.294	0.516	0.486	north-northwest	4.7	Yes
01:40	0.511	0.716	0.449	0.906	0.642	0.294	0.515	0.486	north-northwest	5.5	Yes
01:50	0.511	0.716	0.451	0.908	0.646	0.294	0.515	0.486	north-northwest	5.8	Yes
02:00	0.511	0.715	0.449	0.907	0.643	0.295	0.516	0.486	north-northwest	5.3	No
02:10	0.512	0.714	0.450	0.908	0.644	0.295	0.516	0.484	north-northwest	5.3	Yes
02:20	0.512	0.715	0.452	0.907	0.644	0.295	0.514	0.486	north-northwest	5.3	Yes
02:30	0.512	0.714	0.452	0.907	0.645	0.295	0.517	0.486	north-northwest	5.4	No
02:40	0.511	0.713	0.449	0.909	0.645	0.294	0.517	0.487	north-northwest	5.8	No
02:50	0.512	0.716	0.452	0.910	0.645	0.295	0.516	0.486	north-northwest	5.5	No
03:00	0.513	0.716	0.452	0.908	0.647	0.294	0.516	0.486	north-northwest	5.0	No
03:10	0.511	0.715	0.451	0.908	0.646	0.294	0.516	0.487	north-northwest	5.0	No
03:20	0.512	0.714	0.451	0.907	0.643	0.294	0.517	0.487	north-northwest	2.3	No
03:30	0.512	0.716	0.450	0.908	0.647	0.294	0.515	0.487	north-northwest	3.9	No
03:40	0.513	0.716	0.450	0.907	0.645	0.294	0.515	0.487	north-northwest	4.6	No
03:50	0.513	0.715	0.452	0.908	0.645	0.293	0.516	0.487	north-northwest	5.5	No
04:00	0.512	0.715	0.452	0.911	0.646	0.294	0.517	0.486	north-northwest	4.8	Yes
04:10	0.515	0.717	0.452	0.908	0.647	0.294	0.515	0.486	north-northwest	5.7	No
04:20	0.513	0.717	0.452	0.908	0.647	0.293	0.517	0.487	north-northwest	5.5	Yes
04:30	0.515	0.717	0.453	0.906	0.647	0.294	0.516	0.487	north-northwest	4.6	Yes
04:40	0.513	0.718	0.454	0.908	0.648	0.293	0.517	0.486	north-northwest	4.2	Yes
04:50	0.515	0.716	0.454	0.909	0.647	0.295	0.518	0.486	northwest	4.4	Yes
05:00	0.514	0.716	0.454	0.909	0.647	0.294	0.517	0.486	northwest	4.5	Yes
05:10	0.515	0.714	0.452	0.908	0.648	0.295	0.516	0.486	northwest	4.3	Yes
05:20	0.513	0.714	0.452	0.910	0.647	0.296	0.516	0.489	northwest	4.6	Yes
05:30	0.512	0.716	0.453	0.909	0.645	0.295	0.516	0.487	northwest	4.3	Yes
05:40	0.513	0.714	0.453	0.910	0.648	0.295	0.516	0.486	northwest	5.0	Yes
05:50	0.512	0.716	0.452	0.912	0.646	0.295	0.517	0.486	northwest	5.4	Yes
06:00	0.512	0.715	0.453	0.909	0.645	0.295	0.516	0.486	northwest	5.4	Yes
06:10	0.512	0.717	0.452	0.908	0.646	0.295	0.516	0.487	northwest	5.3	Yes
06:20	0.512	0.713	0.452	0.909	0.647	0.296	0.516	0.485	northwest	5.2	Yes
06:30	0.512	0.714	0.454	0.909	0.645	0.294	0.516	0.487	northwest	6.1	Yes
06:40	0.511	0.715	0.453	0.909	0.645	0.297	0.516	0.487	northwest	5.9	Yes
06:50	0.510	0.713	0.453	0.910	0.645	0.295	0.517	0.487	northwest	5.9	Yes
07:00	0.508	0.710	0.451	0.906	0.640	0.293	0.514	0.485	-	-	Yes
07:10	0.496	0.693	0.444	0.880	0.623	0.290	0.509	0.480	northwest	3.5	Yes
07:20	0.498	0.693	0.444	0.875	0.625	0.289	0.508	0.480	north-northwest	4.4	Yes
07:30	0.500	0.696	0.445	0.878	0.625	0.290	0.509	0.480	north-northwest	5.0	Yes
07:40	0.505	0.699	0.449	0.877	0.628	0.291	0.509	0.482	northwest	5.3	Yes
07:50	0.505	0.700	0.447	0.881	0.629	0.292	0.510	0.482	north-northwest	4.1	Yes
08:00	0.507	0.700	0.448	0.884	0.631	0.291	0.510	0.482	northwest	1.7	Yes
08:10	0.504	0.698	0.447	0.882	0.627	0.293	0.509	0.481	west	1.5	Yes
08:20	0.505	0.703	0.449	0.883	0.630	0.293	0.510	0.481	northwest	3.1	Yes
08:30	0.508	0.702	0.449	0.883	0.633	0.292	0.510	0.482	northwest	3.3	Yes
08:40	0.508	0.705	0.449	0.884	0.632	0.292	0.511	0.482	northwest	3.8	No
08:50	0.508	0.703	0.447	0.882	0.631	0.291	0.510	0.484	north-northwest	1.7	Yes
09:00	0.507	0.704	0.449	0.883	0.632	0.291	0.510	0.483	north-northwest	2.1	No
09:10	0.506	0.704	0.448	0.881	0.632	0.291	0.509	0.484	north-northwest	2.8	No
09:20	0.508	0.703	0.449	0.883	0.631	0.290	0.509	0.483	north-northwest	3.6	Yes
09:30	0.505	0.702	0.448	0.883	0.632	0.291	0.511	0.484	northwest	3.1	Yes
09:40	0.507	0.705	0.447	0.885	0.631	0.290	0.510	0.484	north-northwest	2.8	No
09:50	0.500	0.703	0.447	0.884	0.632	0.289	0.511	0.485	northwest	2.4	No
10:00	0.501	0.704	0.448	0.883	0.631	0.289	0.510	0.482	northwest	2.3	No
10:10	0.501	0.707	0.447	0.885	0.633	0.291	0.511	0.484	northwest	2.1	No
10:20	0.502	0.704	0.447	0.883	0.632	0.290	0.510	0.484	west-northwest	2.6	No
10:30	0.501	0.704	0.448	0.883	0.633	0.289	0.510	0.483	west-northwest	1.9	No
10:40	0.504	0.706	0.448	0.883	0.634	0.290	0.510	0.484	northwest	2.3	No
10:50	0.501	0.704	0.448	0.884	0.632	0.289	0.511	0.483	northwest	2.2	No
11:00	0.503	0.704	0.449	0.884	0.632	0.290	0.510	0.482	west-northwest	1.9	No
11:10	0.502	0.706	0.447	0.882	0.631	0.289	0.511	0.484	northwest	1.6	No
11:20	0.501	0.707	0.447	0.884	0.632	0.291	0.510	0.484	northwest	2.1	No
11:30	0.503	0.708	0.448	0.883	0.632	0.290	0.510	0.483	northwest	1.8	No
11:40	0.504	0.708	0.450	0.883	0.631	0.290	0.510	0.485	west	2.0	No
11:50	0.504	0.707	0.448	0.884	0.631	0.289	0.512	0.485	west-northwest	2.5	No
12:00	0.506	0.709	0.449	0.883	0.632	0.289	0.510	0.484	west-northwest	1.9	No
12:10	0.508	0.710	0.448	0.883	0.632	0.290	0.511	0.483	west-northwest	1.8	No
12:20	0.509	0.712	0.449	0.884	0.631	0.291	0.511	0.483	west-southwest	1.6	No
12:30	0.509	0.712	0.450	0.885	0.634	0.292	0.513	0.486	west	1.9	No
12:40	0.509	0.712	0.449	0.884	0.633	0.291	0.512	0.485	west	1.4	No
12:50	0.509	0.713	0.449	0.884	0.635	0.291	0.514	0.485	southwest	1.2	No
13:00	0.512	0.711	0.449	0.885	0.633	0.290	0.513	0.485	east-northeast	1.5	No
13:10	0.509	0.710	0.451	0.883	0.633	0.292	0.512	0.485	east	1.6	No
13:20	0.511	0.713	0.451	0.887	0.636	0.291	0.513	0.486	east-northeast	2.1	No
13:30	0.509	0.711	0.449	0.883	0.635	0.291	0.513	0.484	east-northeast	2.7	No
13:40	0.509	0.713	0.451	0.886	0.636	0.292	0.513	0.484	east-northeast	2.6	No
13:50	0.510	0.713	0.451	0.884	0.636	0.292	0.513	0.484	east-northeast	2.9	No
14:00	0.510	0.712	0.452	0.886	0.636	0.291	0.513	0.484	east-northeast	2.9	No
14:10	0.511	0.714	0.450	0.886	0.636	0.292	0.513	0.484	east-northeast	2.7	No
14:20	0.510	0.713	0.452	0.886	0.637	0.291	0.512	0.485	northeast	2.8	No
14:30	0.511	0.714	0.453	0.886	0.635	0.291	0.513	0.485	northeast	2.3	No
14:40	0.511	0.715	0.452	0.886	0.637	0.291	0.520	0.485	northeast	2.6	No
14:50	0.512	0.713	0.452	0.888	0.636	0.291	0.513	0.487	northeast	2.4	No
15:00	0.512	0.713	0.453	0.888	0.637	0.291	0.514	0.486	north-northeast	3.0	No
15:10	0.510	0.715	0.453	0.887	0.637	0.290	0.513	0.486	northeast	2.9	No
15:20	0.511	0.715	0.454	0.888	0.638	0.291	0.513	0.485	northeast	3.1	No
15:30	0.512	0.715	0.451	0.887	0.639	0.290	0.515	0.485	northeast	3.0	No
15:40	0.513	0.715	0.454	0.888	0.639	0.290	0.514	0.486	northeast	3.3	No
15:50	0.510	0.716	0.455	0.891	0.638	0.293	0.514	0.485	northeast	2.9	No
16:00	0.512	0.716	0.454	0.889	0.639	0.291	0.514	0.485	northeast	2.5	No
16:10	0.512	0.717	0.453	0.889	0.641	0.291	0.512	0.487	northeast	2.3	No
16:20	0.511	0.717	0.454	0.892	0.640	0.292	0.512	0.484	north-northeast	2.0	No
16:30	0.511	0.718	0.455	0.891	0.640	0.292	0.512	0.484	north	1.9	No
16:40	0.512	0.718	0.456	0.891	0.639	0.291	0.514	0.485	north	1.6	No
16:50	0.512	0.718	0.454	0.890	0.640	0.292	0.513	0.485	north-northwest	1.8	No
17:00	0.512	0.719	0.454	0.889	0.639	0.291	0.513	0.484	north	2.6	No
17:10	0.511	0.719	0.455	0.890	0.639	0.292	0.515	0.488	north	2.5	No
17:20	0.512	0.719	0.454	0.892	0.641	0.292	0.513	0.487	north	1.5	No
17:30	0.514	0.719	0.455	0.892	0.640	0.293	0.515	0.486	north-northeast	2.8	No
17:40	0.512	0.720	0.454	0.891	0.642	0.294	0.513	0.486	north	2.2	No
17:50	0.513	0.718	0.454	0.891	0.641	0.293	0.515	0.487	north-northwest	3.0	No
18:00	0.514	0.719	0.455	0.893	0.640	0.293	0.514	0.487	north	3.2	No
18:10	0.512	0.721	0.455	0.892	0.641	0.292	0.516	0.489	north-northwest	3.2	No
18:20	0.514	0.720	0.454	0.894	0.638	0.292	0.515	0.488	north-northwest	3.1	No
18:30	0.514	0.720	0.454	0.891	0.639	0.292	0.515	0.487	north	3.2	No
18:40	0.513	0.718	0.457	0.890	0.640	0.293	0.514	0.488	north-northwest	2.6	No
18:50	0.513	0.720	0.454	0.892	0.641	0.293	0.516	0.487	north	2.5	No
19:00	0.513	0.719	0.456	0.892	0.640	0.294	0.514	0.487	north-northwest	3.4	No
19:10	0.515	0.719	0.455	0.890	0.640	0.293	0.515	0.487	north-northwest	3.7	No
19:20	0.513	0.722	0.454	0.892	0.641	0.294	0.515	0.486	north-northwest	3.4	No
19:30	0.514	0.720	0.456	0.895	0.641	0.293	0.515	0.488	north-northwest	3.9	No
19:40	0.513	0.721	0.455	0.892	0.640	0.293	0.515	0.487	northwest	3.7	No
19:50	0.512	0.720	0.455	0.893	0.642	0.293	0.516	0.488	north-northwest	3.5	No
20:00	0.513	0.720	0.456	0.895	0.640	0.292	0.515	0.487	north-northwest	3.5	No
20:10	0.513	0.720	0.454	0.895	0.641	0.293	0.514	0.487	north-northwest	2.8	No
20:20	0.513	0.717	0.455	0.892	0.641	0.292	0.514	0.486	northwest	3.1	No
20:30	0.514	0.721	0.454	0.892	0.641	0.294	0.515	0.487	northwest	3.2	No
20:40	0.514	0.719	0.455	0.892	0.641	0.293	0.514	0.487	northwest	3.0	No
20:50	0.514	0.719	0.456	0.892	0.640	0.294	0.515	0.486	northwest	2.7	Yes
21:00	0.513	0.720	0.456	0.894	0.641	0.292	0.516	0.487	northwest	3.1	Yes
21:10	0.513	0.720	0.455	0.891	0.642	0.293	0.515	0.487	northwest	3.0	Yes
21:20	0.515	0.720	0.457	0.892	0.642	0.295	0.516	0.487	northwest	2.7	No
21:30	0.514	0.719	0.456	0.893	0.640	0.294	0.515	0.487	northwest	2.7	No
21:40	0.514	0.718	0.457	0.894	0.642	0.294	0.516	0.487	north-northwest	2.8	No
21:50	0.514	0.721	0.455	0.893	0.642	0.292	0.515	0.485	north-northwest	3.1	No
22:00	0.514	0.721	0.456	0.893	0.640	0.294	0.516	0.486	northwest	2.8	Yes
22:10	0.513	0.720	0.456	0.894	0.640	0.292	0.513	0.487	northwest	3.3	No
22:20	0.512	0.719	0.456	0.892	0.640	0.294	0.516	0.487	northwest	3.1	No
22:30	0.512	0.720	0.456	0.895	0.642	0.293	0.515	0.488	northwest	3.2	Yes
22:40	0.515	0.720	0.455	0.894	0.641	0.294	0.516	0.486	north-northwest	3.4	Yes
22:50	0.514	0.720	0.458	0.894	0.642	0.295	0.515	0.485	north-northwest	3.2	Yes
23:00	0.514	0.720	0.458	0.893	0.641	0.293	0.516	0.487	north-northwest	2.9	No
23:10	0.514	0.720	0.456	0.895	0.642	0.294	0.514	0.487	north	2.7	No
23:20	0.513	0.722	0.457	0.893	0.643	0.293	0.514	0.487	north-northwest	2.7	No
23:30	0.512	0.721	0.457	0.893	0.643	0.294	0.516	0.487	north-northwest	3.0	No
23:40	0.514	0.720	0.457	0.894	0.641	0.295	0.516	0.487	north-northwest	2.9	No
23:50	0.513	0.721	0.458	0.894	0.642	0.294	0.514	0.487	north-northwest	2.9	No