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

○Information

○Measurement value list ： 2025/10/16(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	0.497	0.714	0.448	0.883	0.630	0.290	0.513	0.483	south	0.8	No
00:10	0.498	0.713	0.448	0.884	0.631	0.290	0.512	0.483	southwest	1.6	No
00:20	0.498	0.713	0.447	0.883	0.629	0.290	0.512	0.482	west-southwest	1.5	No
00:30	0.498	0.715	0.447	0.883	0.629	0.291	0.513	0.481	south-southwest	1.0	No
00:40	0.498	0.715	0.447	0.885	0.628	0.290	0.513	0.484	west-southwest	1.3	No
00:50	0.499	0.714	0.447	0.882	0.629	0.291	0.514	0.481	west-southwest	3.0	No
01:00	0.497	0.715	0.448	0.884	0.631	0.290	0.512	0.483	west-southwest	1.8	No
01:10	0.498	0.714	0.446	0.884	0.630	0.291	0.513	0.482	west-southwest	1.6	No
01:20	0.499	0.715	0.447	0.883	0.631	0.290	0.515	0.482	west-southwest	1.3	No
01:30	0.498	0.714	0.448	0.884	0.631	0.292	0.512	0.482	-	CALM	No
01:40	0.499	0.715	0.447	0.883	0.630	0.291	0.512	0.484	west-southwest	1.3	No
01:50	0.498	0.715	0.448	0.885	0.631	0.292	0.513	0.483	west-southwest	1.5	No
02:00	0.498	0.715	0.447	0.884	0.631	0.291	0.513	0.482	west-northwest	1.3	No
02:10	0.498	0.716	0.448	0.884	0.630	0.291	0.511	0.483	north-northwest	1.4	No
02:20	0.499	0.714	0.447	0.883	0.631	0.290	0.511	0.484	northwest	1.5	No
02:30	0.498	0.715	0.448	0.883	0.631	0.292	0.511	0.483	west-northwest	2.5	No
02:40	0.498	0.716	0.448	0.884	0.631	0.291	0.511	0.483	northwest	1.7	No
02:50	0.499	0.714	0.448	0.886	0.631	0.290	0.512	0.483	northwest	1.8	No
03:00	0.499	0.715	0.449	0.883	0.632	0.293	0.512	0.483	northwest	1.2	No
03:10	0.499	0.715	0.448	0.884	0.631	0.291	0.511	0.484	northwest	2.3	No
03:20	0.497	0.713	0.448	0.885	0.632	0.292	0.512	0.483	northwest	2.6	No
03:30	0.500	0.714	0.448	0.884	0.632	0.292	0.511	0.484	north-northwest	2.1	No
03:40	0.498	0.717	0.448	0.884	0.630	0.292	0.511	0.483	north-northwest	2.0	No
03:50	0.499	0.716	0.449	0.883	0.630	0.291	0.511	0.484	north-northwest	1.3	No
04:00	0.499	0.714	0.448	0.886	0.631	0.292	0.509	0.483	northwest	1.2	No
04:10	0.499	0.714	0.447	0.885	0.632	0.292	0.511	0.484	west-northwest	2.1	No
04:20	0.499	0.713	0.449	0.883	0.629	0.290	0.512	0.484	northwest	2.1	No
04:30	0.497	0.715	0.449	0.886	0.631	0.291	0.511	0.483	northwest	2.4	No
04:40	0.499	0.713	0.448	0.885	0.630	0.291	0.510	0.484	north-northwest	2.5	No
04:50	0.499	0.714	0.449	0.884	0.629	0.291	0.512	0.483	northwest	2.8	No
05:00	0.498	0.716	0.449	0.884	0.631	0.291	0.512	0.484	northwest	3.0	No
05:10	0.499	0.715	0.447	0.885	0.631	0.291	0.512	0.483	northwest	3.4	No
05:20	0.498	0.714	0.449	0.883	0.630	0.291	0.512	0.484	northwest	3.6	No
05:30	0.498	0.713	0.449	0.886	0.633	0.291	0.510	0.483	northwest	3.3	No
05:40	0.498	0.714	0.448	0.886	0.631	0.290	0.511	0.484	northwest	2.8	No
05:50	0.500	0.714	0.448	0.885	0.633	0.291	0.511	0.483	northwest	2.7	No
06:00	0.498	0.715	0.446	0.885	0.632	0.290	0.511	0.483	northwest	3.0	No
06:10	0.500	0.714	0.449	0.883	0.632	0.290	0.511	0.484	northwest	2.9	No
06:20	0.498	0.715	0.449	0.886	0.631	0.293	0.512	0.485	northwest	2.7	No
06:30	0.500	0.714	0.448	0.885	0.631	0.290	0.510	0.483	northwest	2.8	No
06:40	0.499	0.713	0.449	0.885	0.631	0.292	0.509	0.485	west-northwest	2.9	No
06:50	0.500	0.716	0.448	0.885	0.633	0.291	0.511	0.484	west-northwest	2.5	No
07:00	0.500	0.716	0.449	0.885	0.631	0.292	0.510	0.485	northwest	1.7	No
07:10	0.499	0.715	0.448	0.886	0.631	0.292	0.510	0.484	northwest	1.9	No
07:20	0.501	0.714	0.449	0.886	0.633	0.292	0.509	0.484	west-northwest	1.9	No
07:30	0.500	0.716	0.448	0.888	0.630	0.291	0.511	0.486	northwest	1.6	No
07:40	0.500	0.714	0.448	0.887	0.631	0.291	0.509	0.483	northwest	1.4	No
07:50	0.498	0.714	0.449	0.885	0.630	0.289	0.510	0.484	northwest	1.5	No
08:00	0.498	0.716	0.444	0.887	0.631	0.291	0.510	0.483	west-northwest	1.5	No
08:10	0.498	0.715	0.448	0.884	0.630	0.290	0.508	0.485	west	1.5	No
08:20	0.496	0.714	0.451	0.886	0.633	0.291	0.510	0.483	west-northwest	2.0	No
08:30	0.498	0.714	0.448	0.887	0.630	0.291	0.509	0.483	west-northwest	1.5	No
08:40	0.498	0.713	0.450	0.886	0.631	0.290	0.509	0.482	west-northwest	1.6	Yes
08:50	0.497	0.714	0.449	0.888	0.632	0.291	0.510	0.483	west	1.2	Yes
09:00	0.499	0.715	0.449	0.887	0.631	0.290	0.509	0.482	west-northwest	1.0	Yes
09:10	0.498	0.713	0.450	0.886	0.631	0.290	0.509	0.483	west	1.4	Yes
09:20	0.498	0.714	0.448	0.888	0.632	0.289	0.510	0.484	west-northwest	1.4	Yes
09:30	0.498	0.714	0.450	0.887	0.631	0.291	0.510	0.482	west-northwest	1.7	No
09:40	0.499	0.715	0.451	0.885	0.631	0.290	0.511	0.484	northwest	1.3	No
09:50	0.497	0.714	0.450	0.886	0.632	0.289	0.510	0.484	north-northeast	0.8	No
10:00	0.497	0.716	0.448	0.885	0.631	0.289	0.510	0.483	north-northeast	0.7	No
10:10	0.500	0.715	0.450	0.887	0.630	0.292	0.510	0.484	west	0.8	No
10:20	0.496	0.715	0.450	0.887	0.632	0.288	0.510	0.484	west-northwest	2.1	Yes
10:30	0.497	0.714	0.449	0.888	0.633	0.292	0.510	0.485	west-northwest	2.8	Yes
10:40	0.499	0.717	0.449	0.886	0.632	0.291	0.507	0.484	west-northwest	2.6	Yes
10:50	0.499	0.715	0.453	0.887	0.632	0.290	0.509	0.484	west-northwest	2.2	Yes
11:00	0.498	0.715	0.450	0.888	0.631	0.292	0.508	0.483	northwest	1.8	Yes
11:10	0.500	0.715	0.449	0.888	0.632	0.293	0.509	0.485	west-northwest	2.1	Yes
11:20	0.500	0.712	0.451	0.890	0.632	0.294	0.508	0.484	northwest	2.0	Yes
11:30	0.500	0.712	0.451	0.886	0.629	0.295	0.508	0.481	northwest	2.1	Yes
11:40	0.501	0.708	0.451	0.888	0.628	0.297	0.507	0.483	west-northwest	2.7	Yes
11:50	0.498	0.705	0.450	0.885	0.626	0.297	0.507	0.481	west-northwest	1.3	Yes
12:00	0.498	0.707	0.448	0.882	0.625	0.295	0.506	0.480	west-southwest	1.6	Yes
12:10	0.497	0.703	0.447	0.880	0.625	0.295	0.506	0.480	west-southwest	1.6	Yes
12:20	0.497	0.706	0.448	0.880	0.622	0.293	0.506	0.481	west-southwest	1.4	Yes
12:30	0.497	0.703	0.446	0.880	0.624	0.295	0.507	0.480	west-southwest	1.6	Yes
12:40	0.494	0.700	0.448	0.877	0.621	0.294	0.505	0.481	south-southwest	0.9	Yes
12:50	0.496	0.701	0.448	0.874	0.620	0.294	0.506	0.480	south-southwest	0.8	Yes
13:00	0.496	0.701	0.449	0.872	0.618	0.294	0.505	0.479	west-southwest	1.3	Yes
13:10	0.496	0.699	0.449	0.871	0.617	0.295	0.503	0.480	west-northwest	2.9	Yes
13:20	0.498	0.696	0.452	0.867	0.615	0.298	0.504	0.479	-	-	Yes
13:30	0.501	0.697	0.453	0.867	0.617	0.299	0.504	0.479	north-northwest	5.1	Yes
13:40	0.502	0.699	0.454	0.867	0.617	0.301	0.505	0.479	north-northwest	5.1	Yes
13:50	0.503	0.697	0.454	0.865	0.615	0.300	0.503	0.479	north-northwest	4.9	Yes
14:00	0.504	0.697	0.454	0.864	0.615	0.301	0.504	0.478	north-northwest	5.8	Yes
14:10	0.503	0.701	0.455	0.866	0.616	0.302	0.505	0.477	north-northwest	5.2	Yes
14:20	0.503	0.695	0.453	0.865	0.613	0.300	0.504	0.479	northwest	4.4	Yes
14:30	0.501	0.697	0.454	0.864	0.611	0.300	0.504	0.480	northwest	3.8	Yes
14:40	0.503	0.698	0.451	0.865	0.608	0.299	0.504	0.477	-	-	Yes
14:50	0.503	0.699	0.451	0.868	0.611	0.299	0.503	0.477	northwest	3.3	Yes
15:00	0.504	0.699	0.452	0.867	0.609	0.297	0.505	0.479	north-northwest	3.5	Yes
15:10	0.502	0.699	0.449	0.869	0.610	0.299	0.503	0.479	north-northwest	2.8	Yes
15:20	0.501	0.696	0.451	0.866	0.608	0.297	0.503	0.480	north-northwest	3.3	Yes
15:30	0.500	0.698	0.451	0.866	0.608	0.296	0.504	0.479	northwest	2.0	Yes
15:40	0.500	0.699	0.449	0.868	0.607	0.295	0.504	0.480	northwest	2.4	Yes
15:50	0.497	0.696	0.449	0.865	0.605	0.296	0.506	0.478	northwest	2.6	Yes
16:00	0.497	0.697	0.447	0.863	0.605	0.294	0.503	0.478	northwest	4.4	Yes
16:10	0.492	0.692	0.446	0.858	0.599	0.294	0.500	0.476	north-northwest	5.1	Yes
16:20	0.495	0.691	0.446	0.858	0.600	0.296	0.502	0.477	northwest	5.2	Yes
16:30	0.494	0.691	0.448	0.859	0.601	0.298	0.503	0.478	west-northwest	5.6	Yes
16:40	0.498	0.692	0.447	0.861	0.602	0.299	0.505	0.477	west-northwest	4.9	Yes
16:50	0.495	0.690	0.446	0.860	0.600	0.297	0.502	0.477	west-northwest	5.5	Yes
17:00	0.497	0.693	0.449	0.860	0.600	0.298	0.503	0.477	west-northwest	4.5	Yes
17:10	0.499	0.695	0.447	0.861	0.602	0.298	0.503	0.477	west	4.5	Yes
17:20	0.494	0.690	0.447	0.859	0.596	0.296	0.504	0.476	west-southwest	1.1	Yes
17:30	0.495	0.692	0.448	0.858	0.596	0.296	0.504	0.476	northwest	1.6	Yes
17:40	0.497	0.693	0.448	0.861	0.599	0.296	0.503	0.477	north	3.0	Yes
17:50	0.496	0.692	0.447	0.861	0.600	0.296	0.503	0.478	north	3.4	Yes
18:00	0.495	0.693	0.447	0.863	0.601	0.295	0.503	0.479	north	3.1	Yes
18:10	0.496	0.695	0.446	0.863	0.598	0.293	0.502	0.477	north	4.7	Yes
18:20	0.492	0.693	0.444	0.860	0.597	0.293	0.504	0.479	north-northwest	3.9	Yes
18:30	0.493	0.693	0.444	0.861	0.598	0.292	0.501	0.477	northwest	5.0	No
18:40	0.491	0.692	0.444	0.860	0.599	0.290	0.502	0.477	northwest	5.1	Yes
18:50	0.491	0.694	0.443	0.859	0.597	0.290	0.502	0.478	northwest	4.1	Yes
19:00	0.491	0.694	0.443	0.862	0.600	0.291	0.502	0.477	northwest	4.6	Yes
19:10	0.493	0.695	0.443	0.861	0.599	0.290	0.502	0.478	northwest	4.1	Yes
19:20	0.493	0.697	0.444	0.863	0.601	0.290	0.502	0.479	northwest	4.2	Yes
19:30	0.492	0.697	0.443	0.863	0.603	0.291	0.503	0.478	northwest	4.6	Yes
19:40	0.492	0.697	0.443	0.865	0.603	0.292	0.503	0.479	northwest	4.9	Yes
19:50	0.494	0.696	0.445	0.862	0.601	0.291	0.502	0.480	northwest	4.9	Yes
20:00	0.493	0.697	0.443	0.863	0.603	0.292	0.502	0.481	west-northwest	7.1	Yes
20:10	0.492	0.698	0.442	0.862	0.602	0.292	0.502	0.480	northwest	6.2	Yes
20:20	0.494	0.697	0.444	0.863	0.602	0.291	0.503	0.482	northwest	7.0	Yes
20:30	0.494	0.699	0.445	0.865	0.604	0.290	0.502	0.479	northwest	6.9	Yes
20:40	0.493	0.698	0.444	0.863	0.601	0.290	0.503	0.480	northwest	8.0	Yes
20:50	0.494	0.697	0.442	0.862	0.602	0.290	0.502	0.480	northwest	7.9	Yes
21:00	0.491	0.699	0.442	0.863	0.602	0.291	0.504	0.478	northwest	7.2	Yes
21:10	0.491	0.698	0.443	0.864	0.601	0.289	0.501	0.479	northwest	6.9	No
21:20	0.491	0.696	0.441	0.862	0.602	0.288	0.503	0.478	northwest	7.1	No
21:30	0.490	0.697	0.441	0.862	0.601	0.289	0.503	0.480	northwest	7.4	Yes
21:40	0.490	0.695	0.441	0.863	0.603	0.288	0.502	0.479	northwest	7.3	Yes
21:50	0.490	0.695	0.441	0.862	0.603	0.287	0.502	0.478	north-northwest	7.5	Yes
22:00	0.490	0.697	0.441	0.863	0.602	0.289	0.503	0.479	north-northwest	7.8	No
22:10	0.489	0.695	0.441	0.863	0.602	0.288	0.503	0.478	northwest	7.6	No
22:20	0.490	0.696	0.442	0.862	0.602	0.286	0.503	0.478	northwest	7.8	No
22:30	0.488	0.696	0.441	0.864	0.602	0.288	0.502	0.479	northwest	7.7	Yes
22:40	0.490	0.696	0.440	0.865	0.601	0.288	0.504	0.477	northwest	7.4	Yes
22:50	0.489	0.695	0.441	0.865	0.602	0.287	0.503	0.477	northwest	7.0	Yes
23:00	0.489	0.697	0.441	0.865	0.603	0.287	0.503	0.480	northwest	6.1	No
23:10	0.490	0.695	0.441	0.863	0.602	0.287	0.502	0.479	northwest	5.3	No
23:20	0.488	0.696	0.439	0.863	0.602	0.287	0.502	0.479	northwest	5.2	No
23:30	0.489	0.697	0.440	0.863	0.603	0.288	0.502	0.480	northwest	4.2	No
23:40	0.490	0.697	0.441	0.865	0.603	0.287	0.502	0.481	northwest	5.0	No
23:50	0.488	0.697	0.440	0.864	0.604	0.287	0.502	0.479	northwest	6.4	No