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

○Information

○Measurement value list ： 2026/04/24(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	0.476	0.716	0.437	0.888	0.606	0.300	0.507	0.481	northwest	6.5	Yes
00:10	0.477	0.716	0.436	0.886	0.606	0.299	0.507	0.481	northwest	6.3	Yes
00:20	0.475	0.717	0.436	0.885	0.606	0.301	0.506	0.480	northwest	5.6	Yes
00:30	0.475	0.715	0.435	0.886	0.605	0.300	0.506	0.482	northwest	5.9	Yes
00:40	0.475	0.715	0.435	0.888	0.606	0.299	0.506	0.480	northwest	6.3	No
00:50	0.476	0.714	0.436	0.885	0.604	0.300	0.507	0.481	northwest	6.5	No
01:00	0.475	0.715	0.436	0.884	0.605	0.300	0.508	0.480	northwest	6.2	No
01:10	0.474	0.715	0.435	0.885	0.605	0.299	0.507	0.480	northwest	6.9	No
01:20	0.475	0.715	0.436	0.884	0.604	0.300	0.507	0.481	northwest	6.1	No
01:30	0.474	0.713	0.435	0.883	0.604	0.299	0.506	0.480	northwest	6.2	No
01:40	0.474	0.715	0.435	0.885	0.606	0.299	0.506	0.481	northwest	6.3	No
01:50	0.474	0.713	0.434	0.886	0.606	0.298	0.506	0.481	northwest	6.1	No
02:00	0.473	0.714	0.435	0.886	0.605	0.299	0.506	0.480	northwest	6.4	No
02:10	0.473	0.716	0.437	0.887	0.605	0.300	0.507	0.481	northwest	6.1	No
02:20	0.474	0.714	0.435	0.886	0.605	0.297	0.508	0.480	northwest	6.2	No
02:30	0.474	0.715	0.435	0.885	0.606	0.298	0.507	0.481	north-northwest	6.4	No
02:40	0.473	0.716	0.435	0.884	0.605	0.298	0.507	0.481	north-northwest	6.9	No
02:50	0.473	0.715	0.435	0.886	0.605	0.299	0.507	0.482	northwest	6.4	No
03:00	0.472	0.715	0.435	0.886	0.606	0.298	0.509	0.480	northwest	6.3	No
03:10	0.474	0.713	0.436	0.887	0.605	0.299	0.509	0.482	northwest	6.2	No
03:20	0.474	0.715	0.435	0.883	0.603	0.299	0.507	0.480	northwest	5.9	No
03:30	0.474	0.716	0.434	0.886	0.605	0.298	0.508	0.481	northwest	7.0	No
03:40	0.475	0.716	0.435	0.885	0.602	0.299	0.507	0.482	northwest	6.0	No
03:50	0.474	0.716	0.436	0.886	0.605	0.299	0.507	0.482	northwest	5.9	No
04:00	0.475	0.715	0.436	0.885	0.606	0.299	0.508	0.481	north-northwest	6.1	No
04:10	0.474	0.716	0.434	0.887	0.603	0.299	0.508	0.480	northwest	6.3	No
04:20	0.474	0.718	0.435	0.887	0.604	0.299	0.508	0.481	northwest	6.4	No
04:30	0.477	0.714	0.436	0.885	0.605	0.299	0.508	0.481	northwest	6.7	No
04:40	0.475	0.716	0.434	0.887	0.602	0.299	0.506	0.482	northwest	5.6	No
04:50	0.474	0.716	0.435	0.884	0.604	0.299	0.507	0.483	northwest	5.9	No
05:00	0.477	0.718	0.437	0.885	0.604	0.298	0.508	0.482	northwest	6.3	No
05:10	0.475	0.717	0.435	0.885	0.603	0.298	0.507	0.482	northwest	5.0	No
05:20	0.475	0.715	0.434	0.886	0.605	0.300	0.508	0.482	northwest	4.9	No
05:30	0.474	0.716	0.436	0.886	0.605	0.298	0.506	0.481	northwest	5.8	No
05:40	0.474	0.716	0.436	0.885	0.607	0.300	0.508	0.482	northwest	6.2	No
05:50	0.476	0.716	0.436	0.886	0.605	0.299	0.508	0.481	northwest	5.8	No
06:00	0.475	0.715	0.436	0.886	0.605	0.300	0.508	0.482	northwest	5.5	No
06:10	0.476	0.715	0.435	0.886	0.604	0.299	0.508	0.482	northwest	6.1	No
06:20	0.477	0.717	0.436	0.887	0.604	0.298	0.508	0.481	northwest	5.9	No
06:30	0.475	0.716	0.437	0.887	0.607	0.299	0.508	0.482	north-northwest	6.4	No
06:40	0.477	0.716	0.436	0.885	0.605	0.299	0.506	0.483	north-northwest	6.3	No
06:50	0.475	0.718	0.437	0.887	0.604	0.299	0.509	0.482	north-northwest	6.4	No
07:00	0.476	0.715	0.436	0.886	0.605	0.299	0.508	0.481	north-northwest	5.6	No
07:10	0.476	0.718	0.436	0.890	0.606	0.298	0.508	0.481	north-northwest	4.8	No
07:20	0.477	0.718	0.437	0.888	0.606	0.300	0.508	0.482	north-northwest	6.2	No
07:30	0.476	0.717	0.436	0.887	0.607	0.299	0.509	0.481	north-northwest	6.3	No
07:40	0.476	0.718	0.437	0.886	0.608	0.298	0.509	0.481	north-northwest	5.8	No
07:50	0.476	0.717	0.437	0.889	0.607	0.300	0.508	0.483	north-northwest	5.5	No
08:00	0.476	0.718	0.437	0.889	0.606	0.299	0.508	0.483	north-northwest	5.7	No
08:10	0.477	0.718	0.437	0.889	0.606	0.297	0.507	0.482	north	6.3	No
08:20	0.477	0.716	0.436	0.888	0.607	0.299	0.507	0.481	north-northwest	5.0	No
08:30	0.476	0.716	0.437	0.889	0.607	0.297	0.506	0.482	north	5.6	No
08:40	0.478	0.717	0.437	0.888	0.607	0.298	0.507	0.481	north	5.1	No
08:50	0.476	0.718	0.438	0.889	0.607	0.298	0.506	0.481	north	6.2	No
09:00	0.477	0.718	0.438	0.889	0.607	0.297	0.506	0.480	north	5.5	No
09:10	0.479	0.718	0.439	0.889	0.608	0.298	0.507	0.479	north	5.8	No
09:20	0.478	0.720	0.437	0.890	0.608	0.297	0.507	0.480	north	5.2	No
09:30	0.478	0.719	0.439	0.891	0.608	0.298	0.505	0.480	north	6.8	No
09:40	0.476	0.720	0.439	0.890	0.609	0.298	0.507	0.480	north	6.2	No
09:50	0.477	0.721	0.439	0.889	0.608	0.297	0.506	0.480	north	5.8	No
10:00	0.476	0.722	0.439	0.891	0.609	0.298	0.507	0.480	north	6.9	No
10:10	0.477	0.721	0.441	0.891	0.607	0.298	0.506	0.481	north	6.7	No
10:20	0.476	0.724	0.439	0.889	0.607	0.300	0.507	0.481	north-northeast	5.9	No
10:30	0.476	0.723	0.439	0.891	-	0.298	0.507	0.481	north-northeast	6.5	No
10:40	0.477	0.722	0.439	0.891	-	0.299	0.506	0.479	north-northeast	6.6	No
10:50	0.478	0.723	0.440	0.891	-	0.299	0.507	0.481	north-northeast	6.3	No
11:00	0.479	0.725	0.439	0.890	0.607	0.299	0.508	0.480	north	5.6	No
11:10	0.479	0.725	0.439	0.891	0.610	0.298	0.508	0.480	north-northeast	7.4	No
11:20	0.479	0.726	0.439	0.891	0.611	0.299	0.507	0.482	north-northeast	6.6	No
11:30	0.478	0.724	0.439	0.891	0.609	0.299	0.508	0.481	north-northeast	4.2	No
11:40	0.478	0.726	0.439	0.891	0.610	0.299	0.508	0.481	north-northeast	5.6	No
11:50	0.479	0.725	0.439	0.892	0.612	0.300	0.508	0.481	north-northeast	4.8	No
12:00	0.480	0.725	0.438	0.893	0.610	0.298	0.508	0.481	northeast	4.3	No
12:10	0.479	0.726	0.440	0.891	0.610	0.298	0.508	0.481	northeast	6.4	No
12:20	0.479	0.725	0.440	0.892	0.612	0.298	0.507	0.483	northeast	6.1	No
12:30	0.478	0.726	0.438	0.893	0.612	0.297	0.508	0.482	north-northeast	5.2	No
12:40	0.481	0.726	0.439	0.896	0.611	0.299	0.507	0.481	northeast	4.0	No
12:50	0.481	0.727	0.440	0.894	0.612	0.298	0.507	0.481	east-northeast	5.3	No
13:00	0.480	0.727	0.440	0.893	0.612	0.301	0.508	0.482	northeast	5.3	No
13:10	0.479	0.726	0.440	0.892	0.612	0.298	0.509	0.481	east-northeast	3.7	No
13:20	0.480	0.728	0.441	0.895	0.612	0.299	0.509	0.483	east-northeast	6.5	No
13:30	0.480	0.729	0.439	0.893	0.612	0.299	0.508	0.482	northeast	3.9	No
13:40	0.479	0.728	0.439	0.894	0.612	0.300	0.508	0.482	north-northeast	4.1	No
13:50	0.480	0.727	0.439	0.895	0.613	0.298	0.509	0.482	northeast	4.8	No
14:00	0.480	0.728	0.439	0.893	0.613	0.300	0.509	0.482	northeast	4.4	No
14:10	0.481	0.725	0.439	0.894	0.615	0.299	0.508	0.481	northeast	4.3	No
14:20	0.480	0.725	0.440	0.893	0.614	0.300	0.509	0.483	northeast	4.0	No
14:30	0.479	0.728	0.440	0.895	0.614	0.298	0.510	0.483	northeast	5.8	No
14:40	0.480	0.727	0.441	0.894	0.614	0.299	0.508	0.481	east-northeast	3.9	No
14:50	0.481	0.728	0.440	0.896	0.612	0.300	0.509	0.481	northeast	5.0	No
15:00	0.482	0.728	0.440	0.896	0.615	0.299	0.510	0.482	northeast	4.9	No
15:10	0.481	0.729	0.438	0.892	0.615	0.300	0.509	0.482	northeast	4.3	No
15:20	0.480	0.729	0.440	0.892	0.614	0.300	0.510	0.482	northeast	3.4	No
15:30	0.479	0.728	0.440	0.895	0.614	0.301	0.510	0.483	northeast	3.5	No
15:40	0.478	0.729	0.438	0.894	0.612	0.301	0.510	0.481	northeast	3.1	No
15:50	0.479	0.731	0.440	0.893	0.615	0.303	0.510	0.481	northeast	3.7	No
16:00	0.479	0.729	0.440	0.894	0.614	0.302	0.510	0.482	north-northeast	3.7	No
16:10	0.479	0.732	0.439	0.894	0.614	0.301	0.511	0.482	north-northeast	3.2	No
16:20	0.479	0.730	0.440	0.895	0.613	0.301	0.510	0.480	northeast	3.4	No
16:30	0.479	0.733	0.440	0.895	0.614	0.301	0.509	0.481	north	3.5	No
16:40	0.480	0.732	0.442	0.896	0.614	0.302	0.510	0.481	north-northeast	2.7	No
16:50	0.481	0.732	0.443	0.894	0.614	0.302	0.509	0.484	north-northeast	3.3	No
17:00	0.479	0.733	0.441	0.895	0.614	0.302	0.510	0.481	northeast	2.9	No
17:10	0.479	0.733	0.442	0.895	0.613	0.301	0.509	0.483	north-northeast	3.8	No
17:20	0.482	0.731	0.441	0.898	0.615	0.302	0.509	0.482	north-northeast	3.9	No
17:30	0.482	0.732	0.441	0.894	0.616	0.301	0.511	0.482	northeast	4.3	No
17:40	0.481	0.731	0.441	0.896	0.615	0.302	0.510	0.483	north-northeast	4.1	No
17:50	0.480	0.735	0.440	0.895	0.616	0.300	0.510	0.484	north	3.1	No
18:00	0.482	0.733	0.441	0.895	0.614	0.301	0.510	0.482	north-northeast	3.2	No
18:10	0.484	0.733	0.441	0.894	0.616	0.300	0.511	0.484	north-northeast	4.0	No
18:20	0.482	0.731	0.441	0.895	0.615	0.300	0.511	0.482	north	3.3	No
18:30	0.480	0.731	0.442	0.895	0.616	0.301	0.512	0.483	north-northeast	3.1	No
18:40	0.481	0.731	0.441	0.895	0.617	0.301	0.512	0.484	north	2.4	No
18:50	0.481	0.732	0.442	0.894	0.616	0.302	0.510	0.483	north	2.3	No
19:00	0.480	0.731	0.443	0.896	0.617	0.301	0.510	0.483	north	3.5	No
19:10	0.481	0.731	0.442	0.895	0.616	0.302	0.512	0.483	north	4.1	No
19:20	0.481	0.733	0.441	0.895	0.617	0.301	0.511	0.483	north	3.8	No
19:30	0.481	0.733	0.441	0.896	0.617	0.301	0.512	0.483	north-northwest	3.7	No
19:40	0.479	0.730	0.440	0.896	0.616	0.300	0.512	0.483	north-northwest	3.8	No
19:50	0.481	0.731	0.442	0.895	0.617	0.299	0.512	0.483	north-northwest	3.5	No
20:00	0.481	0.732	0.441	0.896	0.616	0.301	0.512	0.483	northwest	3.2	No
20:10	0.481	0.733	0.441	0.896	0.617	0.302	0.512	0.482	northwest	3.2	No
20:20	0.480	0.731	0.440	0.895	0.615	0.301	0.512	0.482	northwest	3.4	No
20:30	0.481	0.731	0.441	0.895	0.617	0.300	0.512	0.482	northwest	3.7	No
20:40	0.481	0.733	0.441	0.896	0.618	0.300	0.513	0.482	northwest	3.8	No
20:50	0.481	0.732	0.440	0.897	0.616	0.301	0.512	0.481	northwest	3.6	No
21:00	0.479	0.732	0.441	0.895	0.617	0.299	0.513	0.482	northwest	3.8	No
21:10	0.481	0.729	0.441	0.894	0.616	0.300	0.512	0.481	northwest	3.5	No
21:20	0.480	0.731	0.443	0.895	0.617	0.299	0.511	0.481	northwest	3.7	No
21:30	0.479	0.730	0.440	0.896	0.617	0.300	0.513	0.482	northwest	3.3	No
21:40	0.481	0.731	0.441	0.896	0.616	0.301	0.512	0.481	northwest	3.5	No
21:50	0.479	0.732	0.442	0.895	0.614	0.299	0.512	0.482	northwest	3.7	No
22:00	0.481	0.730	0.442	0.894	0.617	0.300	0.512	0.482	northwest	3.4	No
22:10	0.481	0.731	0.440	0.896	0.616	0.300	0.512	0.481	northwest	3.9	No
22:20	0.480	0.729	0.443	0.896	0.617	0.300	0.511	0.482	northwest	3.9	No
22:30	0.481	0.732	0.442	0.894	0.617	0.300	0.511	0.482	northwest	3.5	No
22:40	0.480	0.731	0.441	0.896	0.617	0.301	0.512	0.482	northwest	3.7	No
22:50	0.480	0.732	0.441	0.896	0.616	0.301	0.512	0.482	northwest	3.7	No
23:00	0.480	0.730	0.440	0.893	0.617	0.300	0.511	0.482	northwest	3.9	No
23:10	0.481	0.731	0.441	0.897	0.618	0.300	0.510	0.483	west-northwest	4.1	No
23:20	0.481	0.730	0.441	0.896	0.617	0.300	0.511	0.483	northwest	4.0	No
23:30	0.481	0.731	0.442	0.895	0.616	0.301	0.510	0.483	northwest	3.6	No
23:40	0.480	0.731	0.441	0.895	0.615	0.300	0.510	0.483	northwest	3.8	No
23:50	0.479	0.731	0.441	0.897	0.617	0.300	0.511	0.483	northwest	4.0	No