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

○Information

○Measurement value list ： 2026/05/11(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	0.463	0.723	0.438	0.879	0.607	0.301	0.505	0.479	south-southwest	5.2	No
00:10	0.467	0.723	0.437	0.881	0.607	0.300	0.506	0.480	south-southwest	5.3	No
00:20	0.465	0.721	0.437	0.878	0.606	0.302	0.506	0.480	south-southwest	4.8	No
00:30	0.464	0.721	0.437	0.881	0.606	0.301	0.506	0.480	south-southwest	4.2	No
00:40	0.464	0.722	0.437	0.879	0.606	0.301	0.506	0.480	south	3.6	No
00:50	0.465	0.720	0.438	0.879	0.607	0.301	0.506	0.479	south-southwest	3.1	No
01:00	0.465	0.722	0.438	0.880	0.604	0.301	0.506	0.481	south-southwest	3.6	No
01:10	0.464	0.721	0.436	0.880	0.606	0.300	0.505	0.480	south-southwest	3.6	No
01:20	0.465	0.721	0.437	0.878	0.606	0.300	0.506	0.479	southwest	5.4	No
01:30	0.464	0.722	0.437	0.881	0.606	0.301	0.507	0.480	southwest	5.4	No
01:40	0.465	0.721	0.438	0.881	0.606	0.302	0.505	0.479	south-southwest	5.5	No
01:50	0.464	0.722	0.439	0.880	0.605	0.300	0.505	0.481	south-southwest	5.4	No
02:00	0.466	0.721	0.438	0.879	0.605	0.301	0.506	0.480	south-southwest	5.5	No
02:10	0.466	0.723	0.437	0.880	0.605	0.300	0.505	0.479	south-southwest	5.2	No
02:20	0.464	0.723	0.437	0.879	0.606	0.300	0.506	0.480	south-southwest	3.7	No
02:30	0.465	0.723	0.438	0.880	0.607	0.300	0.507	0.480	south-southwest	4.4	No
02:40	0.464	0.722	0.438	0.881	0.607	0.301	0.506	0.479	south-southwest	3.2	No
02:50	0.465	0.721	0.437	0.880	0.606	0.301	0.507	0.480	south-southeast	1.7	No
03:00	0.466	0.723	0.439	0.879	0.606	0.302	0.506	0.481	southeast	2.1	No
03:10	0.467	0.722	0.436	0.878	0.606	0.301	0.506	0.481	south-southeast	2.8	No
03:20	0.466	0.722	0.439	0.879	0.607	0.300	0.506	0.480	south-southeast	3.1	No
03:30	0.465	0.720	0.438	0.879	0.607	0.301	0.508	0.479	south-southeast	2.9	No
03:40	0.465	0.722	0.438	0.878	0.607	0.300	0.506	0.479	south	3.2	No
03:50	0.465	0.721	0.438	0.882	0.606	0.302	0.506	0.479	south-southeast	2.1	No
04:00	0.465	0.721	0.437	0.880	0.605	0.300	0.507	0.481	south-southeast	2.6	No
04:10	0.463	0.722	0.440	0.879	0.606	0.301	0.505	0.479	south-southeast	2.4	No
04:20	0.464	0.722	0.439	0.880	0.606	0.300	0.505	0.479	south	2.1	No
04:30	0.464	0.721	0.438	0.878	0.605	0.300	0.506	0.480	southeast	1.9	No
04:40	0.464	0.722	0.438	0.880	0.607	0.301	0.506	0.479	south-southwest	2.0	No
04:50	0.465	0.723	0.439	0.879	0.607	0.300	0.506	0.479	south-southwest	2.9	No
05:00	0.465	0.722	0.436	0.878	0.607	0.301	0.506	0.479	south-southwest	3.3	No
05:10	0.465	0.721	0.438	0.881	0.606	0.302	0.506	0.479	south-southeast	1.7	No
05:20	0.464	0.720	0.437	0.880	0.606	0.300	0.506	0.480	south	1.5	No
05:30	0.463	0.721	0.438	0.880	0.606	0.301	0.506	0.479	south	2.6	No
05:40	0.465	0.721	0.438	0.879	0.606	0.300	0.506	0.480	south-southeast	2.4	No
05:50	0.465	0.722	0.437	0.879	0.607	0.301	0.505	0.480	southeast	1.3	No
06:00	0.465	0.722	0.437	0.880	0.605	0.300	0.506	0.480	south	3.8	No
06:10	0.466	0.721	0.438	0.880	0.604	0.301	0.507	0.480	south	3.9	No
06:20	0.466	0.724	0.440	0.879	0.606	0.301	0.505	0.480	south	4.3	No
06:30	0.464	0.722	0.438	0.879	0.607	0.299	0.506	0.481	south-southwest	3.7	No
06:40	0.466	0.721	0.439	0.882	0.606	0.300	0.507	0.480	south	3.0	No
06:50	0.466	0.720	0.440	0.880	0.605	0.301	0.506	0.479	south	2.4	No
07:00	0.465	0.718	0.437	0.879	0.608	0.298	0.507	0.482	south-southeast	3.1	No
07:10	0.466	0.720	0.437	0.879	0.607	0.298	0.507	0.479	south	2.5	No
07:20	0.464	0.721	0.437	0.880	0.608	0.300	0.506	0.480	south-southwest	2.6	No
07:30	0.466	0.720	0.436	0.881	0.604	0.299	0.506	0.481	south	2.3	No
07:40	0.463	0.719	0.435	0.881	0.605	0.300	0.507	0.481	south-southwest	3.2	No
07:50	0.463	0.720	0.436	0.882	0.605	0.300	0.505	0.480	south	3.8	No
08:00	0.463	0.719	0.436	0.882	0.604	0.300	0.506	0.478	south-southwest	4.7	No
08:10	0.463	0.721	0.435	0.881	0.604	0.298	0.506	0.478	south	3.7	No
08:20	0.463	0.721	0.436	0.880	0.602	0.300	0.505	0.479	south	2.9	No
08:30	0.463	0.720	0.436	0.881	0.604	0.299	0.507	0.479	south-southwest	3.2	No
08:40	0.464	0.720	0.436	0.882	0.605	0.299	0.505	0.478	south	3.8	No
08:50	0.463	0.720	0.435	0.881	0.603	0.300	0.505	0.477	south	3.9	No
09:00	0.464	0.721	0.435	0.883	0.603	0.300	0.505	0.479	south-southeast	3.7	No
09:10	0.463	0.721	0.435	0.882	0.604	0.299	0.505	0.479	south-southeast	3.9	No
09:20	0.465	0.721	0.436	0.883	0.603	0.299	0.505	0.478	southeast	3.3	No
09:30	0.464	0.720	0.434	0.882	0.604	0.299	0.505	0.478	south-southwest	3.3	No
09:40	0.463	0.722	0.434	0.883	0.604	0.299	0.507	0.478	southwest	4.6	No
09:50	0.464	0.721	0.435	0.880	0.604	0.300	0.506	0.479	south-southeast	4.7	No
10:00	0.465	0.720	0.434	0.881	0.603	0.300	0.508	0.479	southeast	6.5	No
10:10	0.464	0.721	0.434	0.882	0.604	0.301	0.507	0.478	south-southeast	6.3	No
10:20	0.464	0.721	0.433	0.882	0.605	0.301	0.506	0.480	south-southeast	6.8	No
10:30	0.464	0.720	0.435	0.881	0.606	0.299	0.508	0.477	south-southeast	8.0	No
10:40	0.464	0.723	0.433	0.884	0.606	0.299	0.507	0.478	south-southeast	8.9	No
10:50	0.464	0.719	0.435	0.882	0.606	0.301	0.506	0.479	south-southeast	7.0	No
11:00	0.465	0.722	0.434	0.884	0.607	0.301	0.508	0.478	south-southeast	6.5	No
11:10	0.463	0.722	0.435	0.879	0.608	0.299	0.508	0.478	south-southeast	8.7	No
11:20	0.465	0.723	0.436	0.882	0.609	0.298	0.506	0.478	south-southeast	8.2	No
11:30	0.465	0.721	0.436	0.880	0.607	0.301	0.505	0.478	southeast	8.4	No
11:40	0.465	0.723	0.436	0.881	0.608	0.300	0.506	0.479	south-southeast	9.3	No
11:50	0.465	0.723	0.434	0.881	0.607	0.300	0.508	0.479	south-southeast	8.3	No
12:00	0.465	0.725	0.434	0.880	0.609	0.301	0.507	0.480	south-southeast	9.4	No
12:10	0.465	0.724	0.434	0.881	0.607	0.299	0.507	0.479	south-southeast	8.4	No
12:20	0.465	0.725	0.436	0.879	0.608	0.299	0.507	0.479	south-southeast	10.0	No
12:30	0.464	0.723	0.437	0.879	0.608	0.300	0.506	0.480	south-southeast	9.6	No
12:40	0.466	0.724	0.435	0.880	0.608	0.301	0.506	0.480	south-southeast	9.0	No
12:50	0.466	0.726	0.436	0.880	0.608	0.301	0.507	0.479	south-southeast	10.4	No
13:00	0.467	0.726	0.438	0.880	0.609	0.301	0.505	0.478	south-southeast	9.5	No
13:10	0.465	0.725	0.438	0.881	0.608	0.300	0.505	0.480	south-southeast	10.2	No
13:20	0.465	0.724	0.437	0.881	0.608	0.301	0.507	0.480	south-southeast	10.9	No
13:30	0.466	0.724	0.437	0.881	0.610	0.300	0.506	0.479	south-southeast	10.8	No
13:40	0.464	0.724	0.438	0.882	0.609	0.300	0.507	0.481	south-southeast	10.5	No
13:50	0.464	0.724	0.438	0.881	0.608	0.300	0.507	0.480	south-southeast	10.1	No
14:00	0.462	0.723	0.436	0.881	0.610	0.302	0.506	0.480	south-southeast	9.7	No
14:10	0.464	0.724	0.439	0.882	0.609	0.300	0.506	0.479	south-southeast	9.6	No
14:20	0.465	0.725	0.439	0.880	0.609	0.300	0.506	0.480	south-southeast	10.3	No
14:30	0.465	0.722	0.437	0.880	0.609	0.301	0.508	0.480	south-southeast	8.6	No
14:40	0.465	0.725	0.438	0.882	0.610	0.300	0.506	0.480	south-southeast	8.7	No
14:50	0.465	0.723	0.439	0.880	0.609	0.300	0.507	0.480	south	9.2	No
15:00	0.465	0.725	0.439	0.881	0.609	0.302	0.506	0.478	south-southeast	9.7	No
15:10	0.465	0.725	0.439	0.879	0.610	0.301	0.507	0.480	south-southeast	9.2	No
15:20	0.465	0.726	0.438	0.882	0.608	0.300	0.507	0.481	south-southeast	9.4	No
15:30	0.465	0.726	0.440	0.879	0.611	0.300	0.506	0.479	south-southeast	10.4	No
15:40	0.466	0.724	0.440	0.882	0.611	0.301	0.505	0.481	south-southeast	9.8	No
15:50	0.465	0.725	0.439	0.883	0.610	0.299	0.506	0.481	south-southeast	9.0	No
16:00	0.464	0.726	0.438	0.883	0.610	0.300	0.506	0.479	south-southeast	8.8	No
16:10	0.466	0.726	0.438	0.883	0.609	0.301	0.505	0.479	south-southeast	8.5	No
16:20	0.465	0.723	0.440	0.883	0.609	0.301	0.507	0.480	south-southeast	8.6	No
16:30	0.466	0.724	0.437	0.883	0.609	0.301	0.506	0.479	south-southeast	8.4	No
16:40	0.465	0.724	0.440	0.884	0.610	0.300	0.506	0.478	south-southeast	7.6	No
16:50	0.465	0.725	0.437	0.883	0.612	0.301	0.505	0.480	south	7.0	No
17:00	0.465	0.725	0.438	0.884	0.610	0.301	0.505	0.479	south	6.7	No
17:10	0.466	0.726	0.440	0.885	0.610	0.301	0.506	0.479	south	6.8	No
17:20	0.464	0.726	0.436	0.885	0.609	0.302	0.506	0.481	south	9.4	No
17:30	0.465	0.726	0.437	0.882	0.609	0.300	0.506	0.482	south	6.6	No
17:40	0.465	0.726	0.438	0.882	0.610	0.300	0.506	0.481	south	8.0	No
17:50	0.465	0.727	0.438	0.885	0.610	0.301	0.507	0.481	south	8.3	No
18:00	0.462	0.729	0.437	0.885	0.609	0.301	0.504	0.482	south	9.4	No
18:10	0.465	0.726	0.438	0.885	0.609	0.300	0.506	0.480	south	8.0	No
18:20	0.466	0.727	0.438	0.886	0.610	0.301	0.505	0.482	south	8.0	No
18:30	0.464	0.727	0.437	0.884	0.608	0.301	0.505	0.482	south-southeast	7.2	No
18:40	0.464	0.726	0.437	0.885	0.609	0.301	0.506	0.482	south	7.9	No
18:50	0.464	0.728	0.438	0.885	0.609	0.298	0.508	0.481	south	7.6	No
19:00	0.465	0.728	0.438	0.888	0.609	0.301	0.508	0.482	south	8.1	No
19:10	0.467	0.730	0.439	0.885	0.611	0.302	0.507	0.480	south	8.1	No
19:20	0.466	0.728	0.438	0.885	0.610	0.302	0.508	0.483	south	9.0	No
19:30	0.466	0.729	0.439	0.886	0.611	0.301	0.507	0.481	south-southeast	7.9	No
19:40	0.466	0.731	0.438	0.886	0.612	0.300	0.507	0.481	south	8.1	No
19:50	0.465	0.728	0.439	0.886	0.609	0.302	0.508	0.481	south	7.8	No
20:00	0.467	0.729	0.438	0.887	0.612	0.302	0.506	0.481	south	7.3	No
20:10	0.467	0.728	0.439	0.885	0.611	0.301	0.508	0.481	south	8.8	No
20:20	0.464	0.728	0.441	0.887	0.611	0.300	0.508	0.483	south	7.4	No
20:30	0.466	0.728	0.439	0.887	0.612	0.301	0.509	0.482	south	8.9	No
20:40	0.466	0.728	0.441	0.887	0.611	0.301	0.506	0.480	south	8.0	No
20:50	0.465	0.728	0.441	0.887	0.611	0.301	0.507	0.481	south-southeast	7.7	No
21:00	0.467	0.731	0.441	0.889	0.611	0.302	0.508	0.481	south-southeast	7.8	No
21:10	0.466	0.728	0.439	0.886	0.613	0.301	0.507	0.481	south	8.3	No
21:20	0.467	0.729	0.440	0.885	0.611	0.301	0.507	0.482	south	8.0	No
21:30	0.466	0.728	0.439	0.885	0.612	0.302	0.508	0.481	south	7.0	No
21:40	0.466	0.727	0.440	0.886	0.612	0.300	0.507	0.480	south	6.3	No
21:50	0.466	0.728	0.438	0.886	0.611	0.301	0.507	0.481	south-southeast	6.2	No
22:00	0.468	0.730	0.441	0.886	0.610	0.301	0.508	0.483	south-southeast	5.9	No
22:10	0.467	0.729	0.439	0.888	0.612	0.301	0.506	0.483	south-southeast	6.4	No
22:20	0.468	0.727	0.441	0.885	0.611	0.301	0.507	0.481	south-southeast	6.3	No
22:30	0.466	0.729	0.440	0.887	0.611	0.302	0.508	0.482	south	7.1	No
22:40	0.468	0.729	0.441	0.886	0.613	0.301	0.506	0.481	south	6.7	No
22:50	0.468	0.728	0.440	0.887	0.611	0.302	0.508	0.482	south	6.9	No
23:00	0.466	0.729	0.439	0.886	0.613	0.302	0.505	0.480	south	6.4	No
23:10	0.468	0.726	0.439	0.885	0.613	0.301	0.508	0.480	south	5.4	No
23:20	0.466	0.727	0.440	0.886	0.613	0.303	0.507	0.482	south	5.6	No
23:30	0.467	0.728	0.439	0.887	0.613	0.303	0.506	0.481	south	6.0	No
23:40	0.466	0.728	0.438	0.885	0.612	0.302	0.508	0.481	south	5.6	No
23:50	0.466	0.730	0.440	0.887	0.613	0.303	0.507	0.482	south	5.7	No