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

○Information

○Measurement value list ： 2026/04/10(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	0.485	0.729	0.444	0.880	0.608	0.304	0.505	0.482	south-southeast	4.9	Yes
00:10	0.484	0.727	0.443	0.881	0.607	0.303	0.507	0.482	south-southeast	4.8	No
00:20	0.485	0.727	0.444	0.881	0.608	0.302	0.507	0.482	south-southeast	5.3	No
00:30	0.484	0.727	0.442	0.880	0.607	0.302	0.507	0.482	south-southeast	4.9	No
00:40	0.484	0.727	0.444	0.880	0.607	0.304	0.506	0.482	south-southeast	5.8	Yes
00:50	0.484	0.726	0.444	0.881	0.606	0.302	0.507	0.482	south-southeast	5.3	No
01:00	0.486	0.726	0.443	0.881	0.605	0.304	0.507	0.481	south-southeast	4.8	Yes
01:10	0.487	0.727	0.444	0.881	0.608	0.304	0.506	0.483	south-southeast	5.9	Yes
01:20	0.485	0.729	0.444	0.884	0.608	0.304	0.507	0.484	south-southeast	5.7	Yes
01:30	0.487	0.728	0.446	0.884	0.609	0.304	0.507	0.482	south-southeast	6.1	Yes
01:40	0.487	0.728	0.447	0.883	0.608	0.308	0.507	0.483	south-southeast	6.0	Yes
01:50	0.488	0.728	0.447	0.882	0.608	0.307	0.507	0.482	south-southeast	6.3	Yes
02:00	0.489	0.728	0.446	0.886	0.607	0.308	0.506	0.484	south-southeast	5.1	Yes
02:10	0.490	0.727	0.447	0.886	0.608	0.310	0.507	0.483	south	5.6	Yes
02:20	0.490	0.727	0.448	0.884	0.609	0.307	0.505	0.483	south-southeast	6.0	Yes
02:30	0.489	0.725	0.448	0.884	0.610	0.308	0.506	0.481	south	5.7	Yes
02:40	0.487	0.723	0.445	0.884	0.606	0.306	0.505	0.483	south-southeast	4.7	Yes
02:50	0.487	0.722	0.444	0.882	0.607	0.307	0.504	0.480	south	4.7	Yes
03:00	0.488	0.723	0.445	0.881	0.608	0.304	0.505	0.482	south	4.6	Yes
03:10	0.485	0.725	0.445	0.881	0.608	0.306	0.504	0.481	south	4.4	Yes
03:20	0.486	0.723	0.443	0.879	0.606	0.305	0.505	0.482	south	4.5	Yes
03:30	0.484	0.722	0.444	0.882	0.608	0.304	0.505	0.481	south-southeast	3.9	Yes
03:40	0.485	0.721	0.442	0.881	0.607	0.305	0.507	0.481	south	3.8	Yes
03:50	0.484	0.720	0.442	0.879	0.607	0.305	0.505	0.481	south-southeast	3.1	Yes
04:00	0.484	0.721	0.441	0.883	0.605	0.304	0.506	0.481	south-southeast	2.8	No
04:10	0.483	0.719	0.442	0.881	0.606	0.303	0.506	0.479	south-southeast	2.8	Yes
04:20	0.482	0.721	0.441	0.880	0.605	0.302	0.506	0.480	south-southeast	2.8	Yes
04:30	0.483	0.722	0.442	0.881	0.607	0.303	0.507	0.481	south-southeast	3.9	No
04:40	0.484	0.722	0.441	0.880	0.606	0.302	0.504	0.481	south-southeast	3.7	No
04:50	0.484	0.719	0.442	0.881	0.606	0.304	0.506	0.480	south	3.5	No
05:00	0.484	0.720	0.442	0.879	0.605	0.303	0.507	0.480	south	3.6	No
05:10	0.483	0.720	0.441	0.879	0.605	0.303	0.507	0.479	south-southeast	3.9	No
05:20	0.482	0.718	0.441	0.880	0.605	0.303	0.505	0.481	south-southeast	3.9	No
05:30	0.483	0.721	0.441	0.878	0.605	0.302	0.506	0.482	south	5.0	No
05:40	0.482	0.720	0.441	0.877	0.605	0.302	0.507	0.481	south-southeast	4.6	No
05:50	0.484	0.721	0.440	0.879	0.605	0.302	0.505	0.482	south-southeast	3.5	No
06:00	0.482	0.719	0.441	0.879	0.604	0.302	0.506	0.481	south	3.2	Yes
06:10	0.483	0.718	0.441	0.880	0.604	0.303	0.505	0.481	south-southeast	3.4	Yes
06:20	0.483	0.720	0.440	0.878	0.604	0.303	0.505	0.481	south	3.1	Yes
06:30	0.481	0.719	0.440	0.877	0.602	0.302	0.505	0.480	south-southeast	3.9	No
06:40	0.483	0.721	0.441	0.881	0.603	0.302	0.506	0.480	south-southeast	4.8	Yes
06:50	0.481	0.718	0.440	0.880	0.603	0.302	0.506	0.481	south-southeast	5.2	No
07:00	0.482	0.719	0.440	0.877	0.605	0.302	0.505	0.481	south-southeast	6.0	Yes
07:10	0.483	0.718	0.441	0.879	0.604	0.301	0.504	0.480	south-southeast	6.6	Yes
07:20	0.482	0.719	0.440	0.879	0.601	0.301	0.506	0.481	south-southeast	7.4	Yes
07:30	0.484	0.721	0.441	0.879	0.603	0.302	0.505	0.482	south-southeast	8.7	Yes
07:40	0.481	0.719	0.440	0.880	0.603	0.302	0.506	0.480	south-southeast	7.0	Yes
07:50	0.482	0.720	0.441	0.878	0.600	0.299	0.504	0.482	south-southeast	8.6	Yes
08:00	0.484	0.720	0.441	0.880	0.603	0.300	0.504	0.481	south-southeast	8.2	Yes
08:10	0.483	0.718	0.439	0.879	0.601	0.303	0.505	0.481	south-southeast	8.1	Yes
08:20	0.482	0.717	0.437	0.880	0.600	0.301	0.504	0.480	south-southeast	8.4	Yes
08:30	0.482	0.714	0.438	0.879	0.601	0.301	0.505	0.481	south-southeast	7.8	Yes
08:40	0.482	0.715	0.441	0.878	0.602	0.301	0.505	0.481	south-southeast	8.1	Yes
08:50	0.483	0.715	0.440	0.879	0.599	0.301	0.504	0.479	southeast	6.4	Yes
09:00	0.483	0.716	0.439	0.880	0.604	0.300	0.506	0.481	south-southeast	7.5	Yes
09:10	0.482	0.717	0.438	0.879	0.601	0.300	0.507	0.481	south-southeast	8.3	No
09:20	0.482	0.718	0.440	0.879	0.601	0.300	0.506	0.482	south-southeast	8.1	No
09:30	0.482	0.717	0.439	0.881	0.602	0.301	0.507	0.482	south	7.9	No
09:40	0.481	0.716	0.441	0.879	0.602	0.299	0.506	0.481	south	8.4	Yes
09:50	0.482	0.717	0.438	0.880	0.604	0.299	0.507	0.480	south	8.4	No
10:00	0.482	0.716	0.440	0.879	0.602	0.300	0.505	0.481	south	10.0	No
10:10	0.481	0.718	0.440	0.882	0.602	0.301	0.507	0.481	south	8.8	No
10:20	0.481	0.717	0.440	0.879	0.602	0.301	0.507	0.480	south	8.8	No
10:30	0.481	0.715	0.439	0.881	0.602	0.300	0.507	0.481	south	9.3	No
10:40	0.483	0.717	0.440	0.881	0.601	0.300	0.509	0.481	south	8.7	No
10:50	0.481	0.715	0.442	0.881	0.603	0.300	0.507	0.480	south	9.5	Yes
11:00	0.482	0.720	0.441	0.878	0.603	0.300	0.506	0.479	south	8.0	Yes
11:10	0.482	0.717	0.440	0.881	0.604	0.302	0.507	0.480	south	8.8	No
11:20	0.480	0.717	0.441	0.880	0.604	0.301	0.506	0.480	south	7.3	No
11:30	0.480	0.718	0.439	0.879	0.605	0.300	0.507	0.480	south	8.5	Yes
11:40	0.482	0.716	0.441	0.880	0.606	0.301	0.508	0.481	south	9.1	No
11:50	0.481	0.718	0.439	0.880	0.603	0.301	0.508	0.480	south	8.0	No
12:00	0.483	0.718	0.440	0.879	0.604	0.301	0.507	0.480	south-southeast	7.1	No
12:10	0.482	0.718	0.441	0.880	0.604	0.301	0.507	0.480	south	8.5	No
12:20	0.481	0.719	0.438	0.880	0.603	0.301	0.507	0.481	south	8.7	No
12:30	0.482	0.718	0.435	0.880	0.603	0.301	0.506	0.481	south	7.9	No
12:40	0.481	0.718	0.431	0.881	0.605	0.301	0.506	0.480	south	8.4	No
12:50	0.481	0.717	0.431	0.879	0.604	0.300	0.507	0.481	south	7.6	No
13:00	0.481	0.719	0.437	0.880	0.604	0.300	0.506	0.481	south	7.3	Yes
13:10	0.482	0.719	0.437	0.882	0.604	0.301	0.507	0.479	south	7.8	Yes
13:20	0.482	0.717	0.436	0.880	0.605	0.301	0.506	0.480	south	8.3	Yes
13:30	0.482	0.718	0.436	0.884	0.603	0.301	0.506	0.481	south	7.6	Yes
13:40	0.484	0.720	0.438	0.879	0.604	0.301	0.506	0.480	south-southeast	7.5	Yes
13:50	0.483	0.720	0.438	0.880	0.604	0.303	0.505	0.481	south	7.8	Yes
14:00	0.486	0.722	0.440	0.882	0.601	0.303	0.507	0.483	south	8.0	Yes
14:10	0.486	0.720	0.440	0.883	0.596	0.303	0.508	0.482	south	8.0	Yes
14:20	0.486	0.721	0.441	0.883	0.593	0.299	0.508	0.482	south	8.5	Yes
14:30	0.485	0.723	0.441	0.879	0.602	0.297	0.508	0.482	south	8.3	Yes
14:40	0.486	0.722	0.441	0.882	0.601	0.301	0.506	0.480	south	7.9	Yes
14:50	0.486	0.723	0.441	0.884	0.603	0.302	0.509	0.482	south	8.8	Yes
15:00	0.485	0.721	0.441	0.883	0.600	0.303	0.507	0.482	south	7.9	Yes
15:10	0.485	0.720	0.441	0.882	0.600	0.303	0.508	0.483	south	8.4	Yes
15:20	0.485	0.719	0.442	0.883	0.602	0.302	0.508	0.482	south	8.0	Yes
15:30	0.485	0.720	0.441	0.883	0.601	0.303	0.507	0.481	south	10.5	Yes
15:40	0.485	0.721	0.439	0.886	0.600	0.302	0.509	0.483	south	9.9	Yes
15:50	0.485	0.720	0.440	0.882	0.603	0.303	0.509	0.482	south	9.6	Yes
16:00	0.484	0.721	0.440	0.882	0.599	0.303	0.507	0.480	south	7.9	No
16:10	0.484	0.720	0.438	0.880	0.600	0.300	0.507	0.481	south	9.0	No
16:20	0.483	0.720	0.439	0.883	0.601	0.301	0.507	0.481	south	8.7	No
16:30	0.483	0.721	0.438	0.882	0.600	0.303	0.508	0.481	south	6.8	No
16:40	0.484	0.722	0.438	0.883	0.599	0.301	0.506	0.482	south-southwest	8.2	No
16:50	0.482	0.720	0.440	0.881	0.602	0.301	0.507	0.481	south	7.3	No
17:00	0.484	0.718	0.439	0.882	0.601	0.302	0.508	0.480	south-southwest	8.2	No
17:10	0.482	0.719	0.438	0.883	0.601	0.302	0.505	0.481	south-southwest	9.4	No
17:20	0.482	0.719	0.436	0.881	0.600	0.302	0.507	0.481	south-southwest	8.4	No
17:30	0.483	0.719	0.438	0.883	0.599	0.302	0.509	0.481	south	7.3	No
17:40	0.483	0.720	0.437	0.882	0.600	0.303	0.508	0.482	south	7.6	No
17:50	0.483	0.720	0.437	0.880	0.601	0.302	0.509	0.482	south	6.8	No
18:00	0.483	0.718	0.438	0.882	0.600	0.302	0.506	0.480	south	6.4	No
18:10	0.483	0.720	0.436	0.879	0.601	0.302	0.508	0.481	south	6.6	No
18:20	0.483	0.721	0.439	0.879	0.601	0.300	0.507	0.482	south-southeast	5.1	No
18:30	0.481	0.720	0.439	0.881	0.598	0.303	0.508	0.482	south	3.7	No
18:40	0.485	0.719	0.440	0.882	0.600	0.302	0.506	0.481	south-southeast	3.9	No
18:50	0.483	0.721	0.438	0.882	0.600	0.303	0.506	0.482	south-southeast	4.4	No
19:00	0.484	0.720	0.439	0.880	0.599	0.302	0.506	0.481	south	4.0	No
19:10	0.484	0.721	0.438	0.882	0.601	0.303	0.506	0.482	south	3.0	No
19:20	0.484	0.722	0.439	0.881	0.602	0.303	0.507	0.482	south	3.1	No
19:30	0.484	0.723	0.440	0.881	0.602	0.302	0.507	0.482	south-southwest	4.1	No
19:40	0.485	0.722	0.440	0.880	0.601	0.303	0.507	0.481	south-southwest	3.1	No
19:50	0.485	0.721	0.438	0.880	0.600	0.303	0.506	0.482	south-southwest	3.0	No
20:00	0.484	0.722	0.441	0.880	0.600	0.304	0.507	0.483	south-southwest	2.9	No
20:10	0.485	0.721	0.437	0.880	0.603	0.304	0.507	0.482	south	3.1	No
20:20	0.485	0.722	0.439	0.880	0.602	0.302	0.506	0.483	south	3.4	No
20:30	0.485	0.721	0.439	0.881	0.602	0.304	0.506	0.481	south-southeast	3.8	No
20:40	0.484	0.721	0.439	0.881	0.600	0.303	0.506	0.483	south	3.9	No
20:50	0.484	0.720	0.439	0.880	0.602	0.303	0.507	0.481	south	4.1	No
21:00	0.485	0.724	0.439	0.881	0.600	0.302	0.507	0.483	south-southeast	4.6	No
21:10	0.485	0.723	0.439	0.881	0.601	0.303	0.506	0.483	south-southeast	4.7	No
21:20	0.484	0.722	0.441	0.881	0.601	0.304	0.508	0.482	south-southeast	4.2	No
21:30	0.484	0.722	0.439	0.882	0.601	0.303	0.507	0.483	south-southeast	5.0	No
21:40	0.484	0.721	0.439	0.880	0.601	0.302	0.507	0.483	south-southeast	4.1	No
21:50	0.484	0.723	0.441	0.882	0.602	0.304	0.505	0.482	south	3.2	No
22:00	0.484	0.721	0.439	0.881	0.602	0.302	0.508	0.482	south-southeast	3.0	No
22:10	0.484	0.721	0.441	0.882	0.600	0.303	0.507	0.483	south	3.1	No
22:20	0.486	0.721	0.441	0.881	0.600	0.303	0.506	0.483	south-southeast	3.8	No
22:30	0.484	0.722	0.437	0.882	0.600	0.302	0.507	0.483	south-southeast	4.5	No
22:40	0.485	0.722	0.439	0.881	0.603	0.305	0.508	0.483	south	3.8	No
22:50	0.485	0.721	0.440	0.879	0.603	0.303	0.508	0.483	south	3.3	No
23:00	0.484	0.721	0.440	0.884	0.603	0.303	0.508	0.483	south-southwest	2.3	No
23:10	0.484	0.722	0.439	0.882	0.604	0.303	0.507	0.482	west-southwest	3.4	No
23:20	0.484	0.723	0.439	0.880	0.603	0.304	0.507	0.483	west-southwest	4.4	No
23:30	0.485	0.722	0.438	0.882	0.602	0.305	0.507	0.482	west-southwest	4.1	No
23:40	0.485	0.721	0.439	0.882	0.603	0.305	0.507	0.484	west-southwest	2.2	No
23:50	0.485	0.723	0.442	0.881	0.603	0.305	0.508	0.482	west-southwest	2.5	No