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

○Information

○Measurement value list ： 2025/12/14(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	0.514	0.746	0.461	0.946	0.662	0.294	0.520	0.491	west-northwest	0.9	Yes
00:10	0.514	0.747	0.460	0.945	0.663	0.295	0.521	0.491	west	0.8	No
00:20	0.514	0.745	0.460	0.952	0.662	0.296	0.519	0.491	west	1.1	Yes
00:30	0.514	0.746	0.460	0.944	0.664	0.295	0.520	0.493	west	1.1	No
00:40	0.513	0.747	0.460	0.946	0.663	0.295	0.519	0.492	northwest	0.7	Yes
00:50	0.514	0.748	0.462	0.943	0.662	0.296	0.521	0.490	northwest	0.7	Yes
01:00	0.513	0.746	0.459	0.946	0.665	0.296	0.521	0.493	west-northwest	0.7	Yes
01:10	0.514	0.746	0.460	0.943	0.662	0.296	0.520	0.492	west-northwest	0.9	Yes
01:20	0.515	0.745	0.460	0.946	0.662	0.297	0.520	0.492	west	0.8	Yes
01:30	0.514	0.745	0.460	0.945	0.664	0.297	0.520	0.492	southwest	0.9	Yes
01:40	0.514	0.743	0.459	0.943	0.660	0.299	0.520	0.491	southwest	0.8	Yes
01:50	0.512	0.744	0.460	0.945	0.659	0.298	0.519	0.490	west	0.6	Yes
02:00	0.513	0.742	0.458	0.943	0.660	0.298	0.520	0.490	west-southwest	0.8	Yes
02:10	0.512	0.739	0.459	0.944	0.659	0.298	0.517	0.491	west	1.1	Yes
02:20	0.512	0.740	0.458	0.941	0.658	0.298	0.519	0.490	west-northwest	1.1	Yes
02:30	0.512	0.738	0.459	0.940	0.656	0.296	0.518	0.491	west-northwest	2.1	Yes
02:40	0.511	0.736	0.457	0.941	0.656	0.297	0.517	0.490	west-northwest	2.0	Yes
02:50	0.512	0.736	0.458	0.941	0.655	0.297	0.517	0.490	west-northwest	1.6	Yes
03:00	0.511	0.736	0.457	0.940	0.654	0.297	0.518	0.490	west	2.9	Yes
03:10	0.509	0.734	0.456	0.936	0.653	0.296	0.518	0.491	west-northwest	2.4	Yes
03:20	0.509	0.732	0.457	0.937	0.654	0.299	0.518	0.489	west	3.0	Yes
03:30	0.509	0.731	0.456	0.936	0.651	0.298	0.517	0.488	west-northwest	3.1	Yes
03:40	0.509	0.731	0.456	0.935	0.651	0.297	0.517	0.489	west-northwest	1.9	Yes
03:50	0.508	0.728	0.455	0.935	0.651	0.297	0.516	0.489	north-northwest	2.2	Yes
04:00	0.507	0.728	0.455	0.933	0.649	0.297	0.516	0.489	-	-	Yes
04:10	0.505	0.726	0.455	0.929	0.647	0.297	0.515	0.488	northwest	5.1	Yes
04:20	0.505	0.723	0.455	0.927	0.645	0.295	0.515	0.489	northwest	5.8	Yes
04:30	0.504	0.721	0.453	0.923	0.643	0.295	0.515	0.487	northwest	5.8	Yes
04:40	0.501	0.719	0.452	0.920	0.641	0.296	0.514	0.487	northwest	5.8	Yes
04:50	0.502	0.716	0.450	0.916	0.639	0.294	0.514	0.486	north-northwest	6.2	Yes
05:00	0.500	0.718	0.450	0.912	0.639	0.293	0.513	0.487	northwest	6.0	Yes
05:10	0.500	0.714	0.451	0.908	0.637	0.295	0.513	0.487	northwest	6.5	Yes
05:20	0.499	0.715	0.449	0.907	0.635	0.294	0.511	0.486	northwest	6.4	Yes
05:30	0.499	0.713	0.450	0.902	0.633	0.293	0.509	0.486	northwest	6.9	Yes
05:40	0.498	0.711	0.448	0.902	0.636	0.293	0.508	0.487	northwest	6.4	Yes
05:50	0.498	0.711	0.447	0.900	0.633	0.292	0.510	0.485	northwest	6.6	Yes
06:00	0.494	0.709	0.445	0.896	0.632	0.293	0.507	0.486	-	-	Yes
06:10	0.494	0.707	0.447	0.896	0.629	0.293	0.507	0.485	northwest	7.3	Yes
06:20	0.494	0.705	0.447	0.895	0.629	0.292	0.509	0.485	northwest	7.5	Yes
06:30	0.495	0.703	0.446	0.895	0.628	0.291	0.508	0.485	northwest	7.8	Yes
06:40	0.495	0.704	0.446	0.895	0.626	0.292	0.509	0.485	northwest	7.3	Yes
06:50	0.493	0.702	0.446	0.890	0.625	0.292	0.507	0.485	northwest	8.0	Yes
07:00	0.493	0.702	0.445	0.891	0.626	0.292	0.507	0.483	northwest	8.8	Yes
07:10	0.491	0.702	0.445	0.890	0.625	0.290	0.507	0.485	northwest	10.2	Yes
07:20	0.492	0.699	0.445	0.888	0.624	0.291	0.507	0.485	northwest	8.1	Yes
07:30	0.492	0.699	0.445	0.888	0.624	0.291	0.508	0.484	northwest	9.4	Yes
07:40	0.490	0.698	0.442	0.886	0.622	0.291	0.507	0.485	northwest	8.5	Yes
07:50	0.489	0.696	0.442	0.886	0.620	0.290	0.507	0.484	northwest	9.8	Yes
08:00	0.488	0.695	0.442	0.880	0.617	0.289	0.506	0.484	west-northwest	9.8	Yes
08:10	0.489	0.692	0.443	0.883	0.615	0.289	0.506	0.483	northwest	9.8	Yes
08:20	0.488	0.694	0.442	0.882	0.615	0.290	0.507	0.482	northwest	10.5	Yes
08:30	0.488	0.693	0.442	0.880	0.614	0.288	0.506	0.483	west-northwest	9.5	Yes
08:40	0.486	0.691	0.440	0.880	0.614	0.287	0.504	0.483	northwest	11.4	Yes
08:50	0.487	0.691	0.440	0.879	0.613	0.288	0.505	0.481	northwest	11.1	Yes
09:00	0.490	0.693	0.443	0.880	0.616	0.288	0.505	0.483	northwest	11.1	Yes
09:10	0.491	0.695	0.441	0.882	0.616	0.289	0.507	0.482	northwest	9.8	Yes
09:20	0.492	0.698	0.443	0.885	0.617	0.291	0.506	0.486	west-northwest	10.5	Yes
09:30	0.494	0.700	0.443	0.884	0.618	0.291	0.509	0.487	northwest	9.1	Yes
09:40	0.492	0.701	0.443	0.888	0.620	0.291	0.508	0.485	west-northwest	9.4	Yes
09:50	0.493	0.701	0.443	0.887	0.620	0.289	0.508	0.485	northwest	9.3	Yes
10:00	0.491	0.700	0.442	0.888	0.621	0.291	0.507	0.486	northwest	9.5	No
10:10	0.490	0.703	0.443	0.888	0.620	0.289	0.507	0.484	northwest	8.5	No
10:20	0.490	0.701	0.442	0.888	0.622	0.289	0.509	0.486	northwest	7.6	No
10:30	0.491	0.701	0.443	0.889	0.622	0.288	0.508	0.486	northwest	6.9	No
10:40	0.491	0.701	0.441	0.888	0.621	0.289	0.509	0.485	northwest	8.0	No
10:50	0.491	0.702	0.441	0.887	0.621	0.289	0.509	0.485	northwest	6.7	No
11:00	0.491	0.701	0.442	0.887	0.621	0.288	0.509	0.485	northwest	7.3	No
11:10	0.490	0.702	0.440	0.888	0.622	0.288	0.509	0.486	northwest	7.0	No
11:20	0.492	0.704	0.441	0.889	0.622	0.288	0.509	0.485	northwest	7.3	Yes
11:30	0.490	0.703	0.440	0.887	0.623	0.287	0.509	0.484	northwest	7.1	Yes
11:40	0.491	0.703	0.440	0.889	0.621	0.288	0.510	0.485	northwest	6.6	No
11:50	0.492	0.703	0.441	0.888	0.622	0.287	0.509	0.486	northwest	6.7	No
12:00	0.491	0.702	0.440	0.887	0.623	0.288	0.509	0.485	west-northwest	6.4	No
12:10	0.492	0.704	0.441	0.887	0.624	0.287	0.510	0.486	northwest	6.3	No
12:20	0.492	0.704	0.441	0.887	0.623	0.288	0.510	0.485	northwest	5.1	No
12:30	0.492	0.703	0.442	0.889	0.624	0.288	0.510	0.485	northwest	5.6	No
12:40	0.493	0.706	0.440	0.890	0.624	0.288	0.511	0.485	northwest	5.6	No
12:50	0.493	0.705	0.442	0.890	0.624	0.288	0.510	0.485	northwest	5.7	No
13:00	0.494	0.706	0.442	0.890	0.625	0.290	0.509	0.484	northwest	5.9	No
13:10	0.493	0.706	0.442	0.887	0.628	0.288	0.509	0.485	northwest	6.2	No
13:20	0.494	0.706	0.443	0.891	0.626	0.287	0.508	0.486	northwest	6.2	No
13:30	0.494	0.705	0.443	0.889	0.627	0.288	0.509	0.485	northwest	5.0	No
13:40	0.494	0.705	0.442	0.889	0.627	0.289	0.507	0.487	northwest	3.7	No
13:50	0.493	0.708	0.441	0.888	0.627	0.288	0.509	0.486	northwest	3.9	Yes
14:00	0.494	0.708	0.443	0.890	0.625	0.289	0.509	0.486	northwest	4.1	Yes
14:10	0.495	0.707	0.444	0.891	0.626	0.290	0.511	0.486	northwest	6.2	Yes
14:20	0.494	0.706	0.443	0.891	0.625	0.290	0.509	0.486	west-northwest	6.4	Yes
14:30	0.495	0.707	0.443	0.892	0.627	0.290	0.509	0.485	west	4.8	No
14:40	0.495	0.707	0.444	0.893	0.629	0.289	0.511	0.486	west-northwest	3.6	No
14:50	0.494	0.709	0.443	0.892	0.629	0.290	0.511	0.485	northwest	3.0	No
15:00	0.495	0.707	0.444	0.893	0.628	0.290	0.511	0.485	west-northwest	3.9	No
15:10	0.496	0.709	0.443	0.893	0.628	0.290	0.510	0.486	northwest	4.6	No
15:20	0.495	0.707	0.443	0.892	0.630	0.289	0.512	0.487	northwest	3.9	No
15:30	0.495	0.708	0.444	0.891	0.627	0.290	0.511	0.487	northwest	3.1	No
15:40	0.494	0.709	0.444	0.891	0.628	0.289	0.511	0.486	north-northwest	3.9	No
15:50	0.494	0.708	0.444	0.892	0.629	0.290	0.510	0.485	north-northwest	4.9	No
16:00	0.493	0.709	0.443	0.891	0.626	0.289	0.510	0.486	north	4.0	No
16:10	0.495	0.711	0.443	0.893	0.629	0.291	0.511	0.486	north-northwest	3.8	No
16:20	0.496	0.708	0.442	0.893	0.629	0.289	0.510	0.485	north-northwest	4.1	No
16:30	0.494	0.709	0.444	0.893	0.629	0.288	0.510	0.486	north-northwest	4.3	No
16:40	0.493	0.709	0.442	0.893	0.629	0.290	0.510	0.484	north-northwest	4.1	No
16:50	0.494	0.709	0.443	0.892	0.629	0.289	0.511	0.486	west-northwest	5.6	No
17:00	0.496	0.709	0.442	0.892	0.628	0.290	0.512	0.486	west-northwest	7.0	No
17:10	0.494	0.710	0.443	0.893	0.628	0.290	0.510	0.486	northwest	7.1	No
17:20	0.494	0.709	0.446	0.894	0.629	0.290	0.511	0.485	west-northwest	3.7	No
17:30	0.495	0.708	0.444	0.893	0.627	0.290	0.510	0.484	north	2.9	No
17:40	0.496	0.710	0.445	0.894	0.630	0.289	0.511	0.486	north-northwest	3.6	No
17:50	0.497	0.707	0.444	0.896	0.629	0.291	0.512	0.485	north-northwest	3.0	No
18:00	0.496	0.709	0.444	0.893	0.629	0.290	0.512	0.485	north-northwest	2.3	No
18:10	0.495	0.709	0.445	0.894	0.628	0.291	0.511	0.485	north	2.3	No
18:20	0.494	0.708	0.443	0.894	0.630	0.291	0.511	0.485	north-northwest	2.3	No
18:30	0.495	0.709	0.443	0.893	0.630	0.290	0.512	0.485	west-northwest	2.1	No
18:40	0.495	0.709	0.444	0.893	0.630	0.291	0.512	0.485	west-northwest	5.4	No
18:50	0.495	0.710	0.445	0.894	0.629	0.290	0.513	0.486	west	6.3	No
19:00	0.496	0.710	0.444	0.895	0.630	0.291	0.511	0.487	west-northwest	6.3	No
19:10	0.497	0.711	0.444	0.894	0.630	0.289	0.512	0.487	west	9.5	No
19:20	0.496	0.709	0.444	0.897	0.630	0.289	0.510	0.486	west	13.7	No
19:30	0.495	0.710	0.443	0.895	0.628	0.291	0.513	0.486	west	13.8	No
19:40	0.497	0.710	0.444	0.896	0.630	0.291	0.513	0.486	west-southwest	13.5	No
19:50	0.498	0.711	0.444	0.893	0.630	0.291	0.512	0.487	west	12.2	No
20:00	0.499	0.710	0.444	0.897	0.631	0.291	0.513	0.486	west	11.2	No
20:10	0.497	0.709	0.445	0.898	0.632	0.292	0.514	0.487	west	11.0	No
20:20	0.497	0.711	0.446	0.899	0.632	0.291	0.511	0.488	west-southwest	14.0	No
20:30	0.498	0.712	0.446	0.899	0.631	0.290	0.512	0.487	west-southwest	11.3	No
20:40	0.496	0.711	0.447	0.897	0.630	0.291	0.512	0.489	west	8.9	No
20:50	0.498	0.711	0.445	0.898	0.630	0.291	0.511	0.487	west-southwest	8.8	No
21:00	0.497	0.710	0.446	0.898	0.631	0.290	0.512	0.488	west-southwest	10.4	No
21:10	0.497	0.712	0.445	0.898	0.632	0.291	0.513	0.489	west	7.7	No
21:20	0.497	0.709	0.445	0.897	0.632	0.290	0.514	0.488	west	9.3	No
21:30	0.496	0.711	0.448	0.898	0.632	0.291	0.514	0.488	west	9.8	No
21:40	0.496	0.712	0.447	0.900	0.631	0.290	0.513	0.488	west-southwest	9.5	No
21:50	0.498	0.711	0.447	0.898	0.632	0.291	0.513	0.488	west-southwest	7.9	No
22:00	0.498	0.710	0.447	0.899	0.632	0.291	0.512	0.486	southwest	4.3	No
22:10	0.496	0.712	0.446	0.897	0.633	0.291	0.514	0.488	west	1.3	No
22:20	0.497	0.714	0.446	0.899	0.633	0.290	0.513	0.487	west-southwest	2.6	No
22:30	0.497	0.711	0.445	0.899	0.632	0.289	0.513	0.488	southwest	2.4	No
22:40	0.497	0.712	0.446	0.899	0.630	0.291	0.513	0.488	southwest	4.4	No
22:50	0.497	0.713	0.446	0.899	0.631	0.290	0.512	0.487	southwest	4.6	No
23:00	0.497	0.711	0.447	0.900	0.630	0.290	0.513	0.489	southwest	4.7	No
23:10	0.498	0.711	0.447	0.898	0.632	0.291	0.513	0.488	south-southwest	3.7	No
23:20	0.498	0.711	0.447	0.898	0.631	0.292	0.511	0.487	south-southwest	3.8	No
23:30	0.497	0.711	0.445	0.897	0.634	0.291	0.513	0.485	south-southeast	4.0	No
23:40	0.497	0.713	0.446	0.899	0.632	0.291	0.513	0.488	south	3.9	No
23:50	0.498	0.713	0.445	0.897	0.632	0.291	0.511	0.489	southwest	5.5	No