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

○Information

○Measurement value list ： 2025/12/30(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	0.500	0.715	0.444	0.894	0.629	0.291	0.508	0.485	west	9.5	No
00:10	0.498	0.714	0.444	0.893	0.628	0.292	0.508	0.482	west	6.8	No
00:20	0.497	0.713	0.446	0.892	0.628	0.291	0.507	0.483	west-northwest	6.7	No
00:30	0.497	0.714	0.444	0.892	0.629	0.291	0.509	0.483	west	6.3	No
00:40	0.498	0.715	0.444	0.892	0.628	0.290	0.509	0.482	west	5.7	No
00:50	0.498	0.716	0.445	0.892	0.630	0.292	0.509	0.483	west-southwest	3.9	No
01:00	0.497	0.714	0.445	0.892	0.629	0.291	0.507	0.483	southwest	2.3	No
01:10	0.499	0.716	0.443	0.890	0.629	0.292	0.509	0.484	southwest	1.3	No
01:20	0.498	0.713	0.445	0.892	0.630	0.291	0.509	0.483	southwest	0.9	No
01:30	0.498	0.714	0.444	0.892	0.627	0.291	0.508	0.484	west-northwest	1.8	No
01:40	0.498	0.714	0.444	0.892	0.627	0.290	0.508	0.484	west-southwest	0.6	No
01:50	0.498	0.715	0.443	0.893	0.628	0.291	0.508	0.483	north-northwest	2.1	No
02:00	0.498	0.715	0.445	0.891	0.628	0.291	0.508	0.484	northwest	1.8	No
02:10	0.499	0.714	0.444	0.892	0.629	0.290	0.508	0.483	northwest	2.4	No
02:20	0.498	0.717	0.444	0.893	0.628	0.290	0.508	0.483	west-northwest	1.5	No
02:30	0.499	0.715	0.443	0.893	0.628	0.291	0.508	0.483	west-southwest	1.4	No
02:40	0.498	0.716	0.443	0.892	0.629	0.292	0.507	0.483	west-northwest	1.6	No
02:50	0.496	0.714	0.445	0.893	0.629	0.291	0.508	0.483	west	2.6	No
03:00	0.497	0.714	0.445	0.892	0.629	0.290	0.507	0.483	west	1.9	No
03:10	0.498	0.715	0.443	0.893	0.628	0.291	0.506	0.483	west	1.8	No
03:20	0.498	0.714	0.444	0.894	0.630	0.290	0.508	0.483	west-northwest	2.6	No
03:30	0.498	0.715	0.444	0.895	0.629	0.292	0.507	0.483	north-northwest	0.7	No
03:40	0.497	0.713	0.445	0.893	0.629	0.291	0.509	0.484	north-northwest	0.6	No
03:50	0.500	0.715	0.444	0.891	0.630	0.290	0.508	0.483	west-northwest	1.4	No
04:00	0.499	0.714	0.445	0.894	0.628	0.291	0.509	0.483	north-northeast	1.0	No
04:10	0.497	0.714	0.444	0.893	0.628	0.292	0.508	0.484	north-northeast	1.7	No
04:20	0.497	0.714	0.444	0.892	0.632	0.290	0.507	0.483	east-northeast	2.2	No
04:30	0.498	0.714	0.443	0.895	0.627	0.290	0.507	0.482	west	0.7	No
04:40	0.497	0.716	0.444	0.890	0.628	0.291	0.507	0.483	west	2.6	No
04:50	0.498	0.715	0.444	0.891	0.629	0.290	0.507	0.485	west	1.6	No
05:00	0.498	0.714	0.444	0.892	0.630	0.290	0.508	0.483	west	1.9	No
05:10	0.498	0.714	0.444	0.894	0.629	0.290	0.507	0.482	west-southwest	2.2	No
05:20	0.498	0.716	0.444	0.893	0.629	0.290	0.508	0.482	southwest	2.5	No
05:30	0.497	0.715	0.444	0.892	0.628	0.290	0.507	0.482	southwest	2.9	No
05:40	0.497	0.713	0.443	0.893	0.631	0.292	0.507	0.482	west-southwest	2.7	No
05:50	0.498	0.714	0.445	0.894	0.628	0.290	0.508	0.483	west	1.5	No
06:00	0.497	0.715	0.444	0.893	0.629	0.290	0.507	0.483	west	0.8	No
06:10	0.496	0.713	0.443	0.893	0.629	0.291	0.508	0.484	north-northeast	0.9	No
06:20	0.497	0.716	0.445	0.894	0.628	0.290	0.508	0.482	east-northeast	0.6	No
06:30	0.496	0.714	0.443	0.894	0.627	0.290	0.508	0.483	south	0.7	No
06:40	0.498	0.715	0.445	0.892	0.629	0.291	0.507	0.485	southwest	2.3	No
06:50	0.499	0.713	0.444	0.892	0.628	0.290	0.505	0.483	west-southwest	1.6	No
07:00	0.498	0.714	0.444	0.892	0.629	0.291	0.508	0.483	southwest	1.7	No
07:10	0.500	0.715	0.445	0.893	0.627	0.290	0.507	0.482	west-southwest	1.8	No
07:20	0.497	0.714	0.444	0.893	0.628	0.290	0.507	0.484	west-southwest	3.0	No
07:30	0.497	0.715	0.445	0.891	0.629	0.290	0.508	0.481	west-southwest	3.6	No
07:40	0.497	0.716	0.445	0.894	0.627	0.291	0.507	0.482	-	CALM	No
07:50	0.498	0.714	0.445	0.893	0.629	0.292	0.508	0.483	east-northeast	2.2	No
08:00	0.499	0.715	0.445	0.894	0.629	0.291	0.509	0.484	north-northeast	1.1	No
08:10	0.499	0.714	0.445	0.894	0.628	0.290	0.507	0.483	west-northwest	1.1	No
08:20	0.496	0.716	0.444	0.893	0.630	0.291	0.507	0.483	west-northwest	1.6	No
08:30	0.498	0.715	0.443	0.893	0.629	0.290	0.508	0.484	north-northwest	0.8	No
08:40	0.497	0.715	0.444	0.893	0.630	0.290	0.510	0.483	north-northwest	0.6	No
08:50	0.499	0.714	0.445	0.893	0.630	0.292	0.509	0.485	east-northeast	1.5	No
09:00	0.499	0.715	0.445	0.892	0.629	0.291	0.509	0.483	northwest	0.9	No
09:10	0.499	0.715	0.445	0.893	0.632	0.291	0.509	0.484	north-northwest	2.4	No
09:20	0.497	0.715	0.445	0.894	0.628	0.290	0.509	0.484	northwest	1.8	No
09:30	0.498	0.716	0.445	0.894	0.628	0.290	0.507	0.482	-	CALM	No
09:40	0.498	0.716	0.445	0.892	0.629	0.291	0.507	0.484	northeast	1.6	No
09:50	0.498	0.715	0.444	0.893	0.628	0.290	0.508	0.483	north	1.2	No
10:00	0.498	0.714	0.446	0.894	0.628	0.291	0.508	0.482	northwest	2.1	No
10:10	0.498	0.712	0.445	0.895	0.630	0.292	0.506	0.482	west-southwest	6.2	No
10:20	0.498	0.714	0.444	0.894	0.628	0.292	0.507	0.484	west-northwest	2.3	No
10:30	0.499	0.713	0.445	0.893	0.630	0.291	0.508	0.483	northwest	1.7	No
10:40	0.499	0.714	0.446	0.893	0.631	0.291	0.507	0.483	west	5.8	No
10:50	0.499	0.714	0.446	0.893	0.629	0.290	0.507	0.483	west-northwest	5.2	No
11:00	0.500	0.715	0.445	0.895	0.629	0.290	0.507	0.483	west	6.6	No
11:10	0.501	0.714	0.446	0.893	0.632	0.292	0.508	0.484	west	5.0	No
11:20	0.501	0.714	0.445	0.896	0.630	0.291	0.506	0.484	west-northwest	4.7	No
11:30	0.500	0.714	0.445	0.894	0.630	0.292	0.507	0.484	west	3.8	No
11:40	0.498	0.715	0.445	0.894	0.632	0.291	0.507	0.484	west	7.3	No
11:50	0.499	0.715	0.447	0.895	0.632	0.290	0.506	0.484	west	5.4	No
12:00	0.498	0.714	0.445	0.894	0.632	0.290	0.508	0.485	west	6.1	No
12:10	0.500	0.714	0.446	0.897	0.632	0.290	0.507	0.484	northwest	2.9	No
12:20	0.498	0.712	0.445	0.895	0.632	0.291	0.507	0.486	west-southwest	2.5	No
12:30	0.497	0.714	0.446	0.896	0.631	0.291	0.509	0.487	west-northwest	1.9	No
12:40	0.498	0.716	0.445	0.895	0.631	0.292	0.507	0.485	west	5.1	No
12:50	0.500	0.715	0.446	0.896	0.632	0.292	0.508	0.485	west	7.9	No
13:00	0.499	0.716	0.445	0.896	0.631	0.293	0.509	0.484	west	4.8	No
13:10	0.498	0.717	0.446	0.896	0.631	0.292	0.508	0.484	west	5.6	No
13:20	0.497	0.715	0.444	0.894	0.631	0.291	0.508	0.484	west	6.8	No
13:30	0.498	0.715	0.444	0.895	0.633	0.292	0.508	0.483	west	6.8	No
13:40	0.499	0.716	0.445	0.895	0.630	0.291	0.509	0.485	west	7.0	No
13:50	0.498	0.715	0.445	0.896	0.632	0.292	0.508	0.483	west-southwest	12.0	No
14:00	0.499	0.713	0.444	0.896	0.631	0.291	0.507	0.484	west	9.7	No
14:10	0.498	0.716	0.445	0.896	0.631	0.292	0.508	0.483	west	11.5	No
14:20	0.499	0.716	0.444	0.896	0.633	0.291	0.509	0.483	west	8.3	No
14:30	0.497	0.715	0.445	0.895	0.633	0.292	0.508	0.484	west	7.7	No
14:40	0.498	0.716	0.445	0.896	0.632	0.292	0.510	0.485	west	7.0	No
14:50	0.498	0.715	0.446	0.896	0.633	0.291	0.508	0.485	west	6.8	No
15:00	0.500	0.718	0.446	0.896	0.633	0.292	0.509	0.487	west	5.8	No
15:10	0.498	0.719	0.446	0.899	0.632	0.292	0.510	0.488	west	5.9	No
15:20	0.499	0.719	0.448	0.896	0.631	0.292	0.508	0.487	west	9.1	No
15:30	0.500	0.717	0.446	0.895	0.633	0.291	0.509	0.487	west	6.2	No
15:40	0.498	0.719	0.445	0.898	0.632	0.291	0.508	0.485	west-southwest	8.9	No
15:50	0.500	0.720	0.446	0.898	0.633	0.292	0.509	0.488	west	8.4	No
16:00	0.499	0.718	0.446	0.896	0.630	0.292	0.509	0.487	west	8.9	No
16:10	0.499	0.719	0.447	0.897	0.630	0.293	0.509	0.486	west	7.0	No
16:20	0.499	0.719	0.447	0.897	0.630	0.291	0.510	0.486	west	8.7	No
16:30	0.501	0.719	0.448	0.896	0.631	0.292	0.510	0.486	west	6.0	No
16:40	0.499	0.718	0.447	0.898	0.631	0.292	0.510	0.488	west	7.2	No
16:50	0.500	0.719	0.446	0.897	0.632	0.292	0.509	0.487	west	8.5	No
17:00	0.500	0.717	0.448	0.896	0.633	0.292	0.510	0.487	west	9.0	No
17:10	0.499	0.716	0.448	0.898	0.633	0.292	0.510	0.488	west	9.2	No
17:20	0.501	0.719	0.447	0.899	0.633	0.291	0.511	0.487	west	10.8	No
17:30	0.499	0.718	0.448	0.898	0.632	0.291	0.510	0.486	west	7.5	No
17:40	0.499	0.720	0.447	0.899	0.632	0.291	0.510	0.486	west-northwest	7.2	No
17:50	0.499	0.718	0.447	0.899	0.632	0.292	0.511	0.488	west-northwest	6.8	No
18:00	0.500	0.719	0.448	0.898	0.634	0.292	0.511	0.486	west	7.6	No
18:10	0.500	0.719	0.447	0.899	0.633	0.292	0.512	0.488	west	6.5	No
18:20	0.499	0.719	0.447	0.899	0.633	0.291	0.510	0.486	northwest	5.2	No
18:30	0.501	0.720	0.449	0.900	0.632	0.291	0.511	0.488	north-northwest	5.7	No
18:40	0.499	0.718	0.446	0.896	0.632	0.292	0.511	0.485	north-northwest	5.6	No
18:50	0.499	0.717	0.446	0.898	0.634	0.292	0.512	0.488	north-northwest	5.5	No
19:00	0.500	0.718	0.446	0.897	0.634	0.292	0.510	0.488	northwest	5.4	No
19:10	0.501	0.719	0.448	0.898	0.632	0.292	0.512	0.486	northwest	6.3	No
19:20	0.500	0.718	0.447	0.897	0.632	0.290	0.512	0.487	northwest	7.1	No
19:30	0.500	0.717	0.446	0.899	0.632	0.290	0.510	0.486	northwest	6.4	No
19:40	0.500	0.718	0.447	0.898	0.633	0.291	0.511	0.486	northwest	6.9	No
19:50	0.499	0.717	0.446	0.899	0.634	0.290	0.510	0.486	northwest	6.2	No
20:00	0.499	0.718	0.447	0.897	0.632	0.291	0.511	0.486	northwest	5.9	No
20:10	0.499	0.718	0.447	0.899	0.632	0.292	0.512	0.487	north-northwest	6.5	No
20:20	0.500	0.718	0.445	0.899	0.633	0.291	0.512	0.485	north-northwest	5.3	No
20:30	0.499	0.720	0.447	0.897	0.632	0.292	0.511	0.486	north-northwest	4.6	No
20:40	0.500	0.720	0.448	0.900	0.632	0.291	0.511	0.486	north	5.1	No
20:50	0.500	0.717	0.448	0.899	0.632	0.291	0.512	0.486	north	5.4	No
21:00	0.500	0.718	0.448	0.897	0.633	0.291	0.511	0.486	north-northwest	5.6	No
21:10	0.500	0.719	0.448	0.896	0.633	0.292	0.511	0.485	northwest	5.3	No
21:20	0.500	0.719	0.446	0.897	0.633	0.292	0.510	0.485	west-northwest	4.6	No
21:30	0.500	0.718	0.447	0.900	0.633	0.293	0.510	0.485	northwest	5.6	No
21:40	0.501	0.720	0.446	0.899	0.631	0.292	0.510	0.485	northwest	5.2	No
21:50	0.501	0.719	0.446	0.898	0.634	0.291	0.511	0.485	west-northwest	3.1	No
22:00	0.500	0.718	0.447	0.900	0.633	0.291	0.512	0.485	northwest	4.6	No
22:10	0.498	0.719	0.445	0.900	0.633	0.291	0.512	0.485	northwest	4.7	No
22:20	0.499	0.718	0.446	0.898	0.632	0.290	0.511	0.486	northwest	4.9	No
22:30	0.499	0.718	0.447	0.899	0.633	0.292	0.510	0.486	northwest	4.8	No
22:40	0.499	0.719	0.446	0.897	0.632	0.291	0.511	0.485	north-northwest	4.0	No
22:50	0.498	0.718	0.447	0.898	0.632	0.291	0.511	0.484	north	3.0	No
23:00	0.499	0.716	0.448	0.898	0.633	0.292	0.510	0.485	north-northwest	4.4	No
23:10	0.500	0.718	0.445	0.898	0.630	0.293	0.510	0.485	north-northwest	6.5	No
23:20	0.499	0.719	0.447	0.897	0.633	0.291	0.511	0.486	northwest	7.0	No
23:30	0.499	0.718	0.446	0.898	0.631	0.292	0.509	0.483	northwest	7.2	No
23:40	0.501	0.719	0.446	0.897	0.630	0.290	0.512	0.484	northwest	6.9	No
23:50	0.499	0.718	0.446	0.898	0.633	0.291	0.512	0.483	north-northwest	6.0	No