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

○Information

○Measurement value list ： 2026/05/07(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	0.469	0.723	0.437	0.883	0.602	0.300	0.504	0.480	south-southwest	4.4	No
00:10	0.468	0.723	0.438	0.881	0.601	0.300	0.505	0.480	south	4.2	No
00:20	0.469	0.724	0.436	0.883	0.601	0.301	0.504	0.479	south-southwest	4.3	No
00:30	0.467	0.722	0.438	0.880	0.602	0.300	0.505	0.480	south-southwest	4.7	No
00:40	0.467	0.723	0.438	0.882	0.599	0.301	0.504	0.480	south-southwest	5.1	No
00:50	0.468	0.723	0.438	0.882	0.602	0.301	0.504	0.480	south-southwest	5.0	No
01:00	0.468	0.723	0.439	0.881	0.601	0.301	0.506	0.481	south-southwest	5.8	No
01:10	0.469	0.722	0.438	0.880	0.601	0.302	0.504	0.480	south-southwest	5.9	No
01:20	0.468	0.725	0.437	0.883	0.601	0.301	0.505	0.480	south-southwest	5.9	No
01:30	0.468	0.722	0.438	0.882	0.601	0.301	0.505	0.480	south-southwest	5.0	No
01:40	0.467	0.722	0.438	0.882	0.601	0.301	0.505	0.479	south	4.4	No
01:50	0.469	0.723	0.438	0.881	0.602	0.302	0.504	0.481	south	5.1	No
02:00	0.469	0.722	0.438	0.880	0.601	0.301	0.505	0.481	south-southwest	4.7	No
02:10	0.465	0.722	0.438	0.882	0.600	0.301	0.505	0.479	south-southwest	4.7	No
02:20	0.466	0.723	0.437	0.882	0.600	0.303	0.506	0.479	south-southwest	3.1	No
02:30	0.467	0.722	0.438	0.880	0.601	0.300	0.507	0.480	south-southwest	4.3	No
02:40	0.467	0.722	0.439	0.883	0.600	0.301	0.505	0.479	south-southwest	4.0	No
02:50	0.467	0.724	0.436	0.881	0.601	0.301	0.506	0.480	south-southwest	4.0	No
03:00	0.467	0.723	0.437	0.881	0.601	0.301	0.506	0.480	south-southwest	2.6	No
03:10	0.468	0.723	0.437	0.882	0.601	0.301	0.505	0.479	south-southwest	2.1	No
03:20	0.469	0.723	0.438	0.881	0.599	0.301	0.505	0.479	south-southwest	2.4	No
03:30	0.468	0.723	0.437	0.882	0.601	0.301	0.505	0.479	south	2.0	No
03:40	0.469	0.722	0.440	0.881	0.600	0.302	0.507	0.478	south	3.3	No
03:50	0.466	0.723	0.437	0.881	0.601	0.302	0.505	0.479	south-southwest	3.6	No
04:00	0.468	0.723	0.438	0.882	0.600	0.303	0.504	0.479	southwest	1.7	No
04:10	0.469	0.722	0.438	0.884	0.601	0.301	0.505	0.479	west-northwest	1.7	No
04:20	0.468	0.720	0.436	0.882	0.601	0.301	0.506	0.480	-	CALM	No
04:30	0.468	0.722	0.438	0.882	0.600	0.303	0.505	0.480	-	CALM	No
04:40	0.468	0.722	0.436	0.880	0.601	0.303	0.506	0.480	-	CALM	No
04:50	0.468	0.721	0.438	0.883	0.601	0.301	0.504	0.479	northeast	0.9	No
05:00	0.468	0.724	0.438	0.883	0.601	0.302	0.505	0.479	north-northeast	0.6	No
05:10	0.468	0.722	0.438	0.881	0.601	0.301	0.505	0.480	north-northwest	1.3	No
05:20	0.467	0.724	0.438	0.882	0.601	0.300	0.506	0.479	north	0.9	No
05:30	0.469	0.724	0.438	0.882	0.600	0.302	0.504	0.480	north	1.6	No
05:40	0.468	0.723	0.439	0.883	0.600	0.301	0.503	0.479	north-northwest	2.2	No
05:50	0.468	0.723	0.436	0.880	0.600	0.302	0.505	0.480	northwest	2.7	No
06:00	0.468	0.722	0.439	0.882	0.602	0.302	0.506	0.479	northwest	3.4	No
06:10	0.468	0.722	0.437	0.881	0.603	0.302	0.505	0.480	northwest	4.2	No
06:20	0.468	0.724	0.438	0.880	0.601	0.302	0.506	0.478	northwest	4.0	No
06:30	0.467	0.720	0.439	0.885	0.603	0.303	0.506	0.481	northwest	2.6	No
06:40	0.467	0.722	0.439	0.881	0.601	0.302	0.504	0.479	northwest	1.9	No
06:50	0.470	0.719	0.441	0.882	0.599	0.299	0.505	0.481	north-northwest	0.9	No
07:00	0.471	0.720	0.437	0.885	0.601	0.300	0.504	0.480	-	CALM	No
07:10	0.469	0.722	0.439	0.884	0.602	0.301	0.507	0.480	northeast	1.0	No
07:20	0.467	0.722	0.437	0.883	0.601	0.299	0.505	0.479	northeast	1.0	No
07:30	0.468	0.720	0.438	0.883	0.599	0.300	0.505	0.482	northeast	1.5	No
07:40	0.467	0.722	0.438	0.884	0.601	0.301	0.505	0.480	east	1.2	No
07:50	0.468	0.722	0.438	0.881	0.600	0.301	0.505	0.481	east-northeast	1.8	No
08:00	0.467	0.722	0.439	0.883	0.600	0.301	0.504	0.480	east	1.0	No
08:10	0.468	0.721	0.437	0.881	0.601	0.300	0.505	0.479	northeast	2.1	No
08:20	0.466	0.721	0.439	0.883	0.599	0.300	0.504	0.480	northeast	2.8	No
08:30	0.468	0.722	0.437	0.883	0.597	0.299	0.504	0.477	northeast	2.5	No
08:40	0.469	0.721	0.438	0.882	0.598	0.299	0.505	0.478	northeast	2.9	No
08:50	0.468	0.721	0.437	0.883	0.598	0.298	0.504	0.478	east-northeast	2.7	No
09:00	0.468	0.721	0.437	0.882	0.598	0.299	0.503	0.478	northeast	3.1	No
09:10	0.466	0.719	0.436	0.882	0.599	0.300	0.502	0.478	east-northeast	3.2	No
09:20	0.468	0.722	0.437	0.884	0.599	0.300	0.502	0.477	northeast	1.7	No
09:30	0.466	0.723	0.438	0.882	0.600	0.300	0.504	0.479	northeast	2.2	No
09:40	0.465	0.722	0.438	0.883	0.600	0.299	0.505	0.479	northeast	1.7	No
09:50	0.466	0.724	0.436	0.883	0.599	0.301	0.505	0.479	east-northeast	1.8	No
10:00	0.467	0.722	0.437	0.885	0.601	0.300	0.503	0.478	east-northeast	1.7	No
10:10	0.467	0.724	0.436	0.885	0.600	0.301	0.504	0.478	east-northeast	2.0	No
10:20	0.467	0.723	0.436	0.885	0.600	0.300	0.503	0.480	east-northeast	1.9	No
10:30	0.465	0.723	0.437	0.883	0.600	0.300	0.504	0.479	east	2.4	No
10:40	0.466	0.724	0.436	0.884	0.601	0.301	0.504	0.479	east	1.6	No
10:50	0.468	0.723	0.437	0.883	0.600	0.300	0.504	0.478	east-southeast	2.0	No
11:00	0.466	0.723	0.438	0.884	0.601	0.301	0.504	0.480	east	2.8	No
11:10	0.467	0.726	0.438	0.882	0.603	0.301	0.503	0.480	east-southeast	2.7	No
11:20	0.468	0.723	0.438	0.881	0.601	0.301	0.504	0.479	east	2.6	No
11:30	0.467	0.724	0.437	0.881	0.602	0.300	0.505	0.480	southeast	2.4	No
11:40	0.469	0.725	0.439	0.881	0.604	0.300	0.505	0.480	east-southeast	2.9	No
11:50	0.469	0.726	0.439	0.883	0.602	0.300	0.506	0.478	southeast	3.2	No
12:00	0.467	0.725	0.437	0.881	0.603	0.301	0.504	0.480	southeast	3.8	No
12:10	0.467	0.725	0.437	0.880	0.602	0.299	0.504	0.479	southeast	3.8	No
12:20	0.470	0.728	0.439	0.881	0.602	0.300	0.505	0.481	southeast	3.5	No
12:30	0.470	0.725	0.438	0.880	0.604	0.301	0.506	0.479	southeast	2.7	No
12:40	0.469	0.725	0.438	0.882	0.603	0.301	0.504	0.480	east-southeast	3.1	No
12:50	0.469	0.726	0.439	0.882	0.601	0.301	0.505	0.479	southeast	4.1	No
13:00	0.469	0.723	0.439	0.882	0.603	0.302	0.505	0.477	southeast	3.7	No
13:10	0.468	0.726	0.439	0.884	0.603	0.301	0.505	0.480	south-southeast	4.4	No
13:20	0.468	0.725	0.438	0.886	0.602	0.301	0.506	0.479	southeast	4.0	No
13:30	0.470	0.726	0.438	0.883	0.602	0.301	0.506	0.480	southeast	4.2	No
13:40	0.469	0.725	0.439	0.883	0.604	0.302	0.506	0.479	southeast	3.7	No
13:50	0.469	0.724	0.438	0.884	0.603	0.301	0.508	0.480	south-southeast	4.2	No
14:00	0.469	0.727	0.437	0.882	0.604	0.302	0.507	0.480	southeast	4.3	No
14:10	0.470	0.725	0.440	0.885	0.606	0.302	0.507	0.480	southeast	5.2	No
14:20	0.469	0.725	0.439	0.886	0.603	0.301	0.507	0.480	southeast	5.5	No
14:30	0.469	0.726	0.439	0.884	0.602	0.301	0.506	0.479	south-southeast	5.7	No
14:40	0.470	0.727	0.439	0.883	0.602	0.301	0.508	0.479	south-southeast	5.1	No
14:50	0.469	0.727	0.439	0.884	0.605	0.302	0.508	0.479	south-southeast	5.1	No
15:00	0.470	0.725	0.439	0.884	0.603	0.301	0.507	0.481	south-southeast	4.4	No
15:10	0.469	0.725	0.438	0.882	0.603	0.301	0.505	0.480	southeast	4.6	No
15:20	0.467	0.724	0.438	0.882	0.603	0.300	0.506	0.479	south-southeast	5.8	No
15:30	0.471	0.727	0.439	0.881	0.603	0.301	0.506	0.479	southeast	7.0	No
15:40	0.468	0.726	0.438	0.882	0.604	0.301	0.507	0.478	southeast	6.7	No
15:50	0.469	0.725	0.439	0.883	0.603	0.300	0.505	0.478	southeast	5.8	No
16:00	0.469	0.724	0.437	0.883	0.605	0.304	0.507	0.478	south-southeast	6.0	No
16:10	0.470	0.725	0.439	0.884	0.604	0.302	0.506	0.478	south-southeast	6.4	No
16:20	0.469	0.727	0.439	0.885	0.604	0.302	0.505	0.478	southeast	5.7	No
16:30	0.469	0.726	0.440	0.884	0.604	0.302	0.505	0.478	southeast	4.3	No
16:40	0.470	0.724	0.439	0.883	0.604	0.300	0.506	0.478	southeast	4.2	No
16:50	0.469	0.726	0.437	0.883	0.603	0.300	0.507	0.480	southeast	5.3	No
17:00	0.468	0.726	0.437	0.882	0.604	0.300	0.506	0.478	southeast	6.0	No
17:10	0.468	0.726	0.438	0.882	0.604	0.300	0.504	0.477	southeast	6.5	No
17:20	0.469	0.726	0.439	0.884	0.604	0.301	0.506	0.478	south-southeast	5.3	No
17:30	0.469	0.726	0.437	0.886	0.603	0.300	0.506	0.479	south-southeast	4.6	No
17:40	0.469	0.724	0.438	0.884	0.605	0.301	0.504	0.479	south-southeast	4.9	No
17:50	0.468	0.727	0.437	0.885	0.604	0.301	0.505	0.480	south-southeast	4.5	No
18:00	0.468	0.726	0.439	0.887	0.604	0.301	0.504	0.478	south-southeast	3.6	No
18:10	0.469	0.725	0.437	0.885	0.604	0.300	0.506	0.478	south	3.6	No
18:20	0.469	0.726	0.437	0.886	0.603	0.301	0.505	0.478	south	3.5	No
18:30	0.468	0.726	0.440	0.885	0.604	0.302	0.505	0.479	south	2.7	No
18:40	0.469	0.730	0.440	0.886	0.604	0.301	0.506	0.480	south	2.4	No
18:50	0.470	0.728	0.440	0.885	0.605	0.302	0.507	0.481	south	2.1	No
19:00	0.469	0.727	0.439	0.885	0.605	0.300	0.506	0.481	south	2.1	No
19:10	0.472	0.729	0.440	0.887	0.606	0.303	0.508	0.481	south	2.3	No
19:20	0.470	0.729	0.441	0.883	0.606	0.303	0.508	0.481	south-southwest	1.8	No
19:30	0.470	0.728	0.439	0.887	0.606	0.302	0.509	0.481	west-southwest	1.1	No
19:40	0.469	0.728	0.441	0.885	0.605	0.302	0.508	0.480	south-southwest	1.9	No
19:50	0.471	0.729	0.441	0.887	0.607	0.303	0.508	0.480	south-southwest	2.6	No
20:00	0.470	0.729	0.441	0.886	0.606	0.303	0.509	0.479	south-southwest	2.4	No
20:10	0.470	0.728	0.441	0.886	0.606	0.303	0.509	0.480	south	1.7	No
20:20	0.472	0.728	0.438	0.886	0.608	0.303	0.509	0.482	south-southeast	1.8	No
20:30	0.470	0.730	0.439	0.887	0.607	0.302	0.508	0.481	southeast	1.0	No
20:40	0.472	0.729	0.442	0.888	0.607	0.303	0.508	0.481	south	0.9	No
20:50	0.471	0.727	0.441	0.886	0.606	0.303	0.508	0.480	south	0.6	No
21:00	0.473	0.729	0.439	0.884	0.607	0.304	0.509	0.481	south	0.8	No
21:10	0.471	0.728	0.441	0.886	0.608	0.303	0.509	0.482	west	1.1	No
21:20	0.470	0.729	0.439	0.887	0.606	0.304	0.509	0.481	northwest	1.7	No
21:30	0.472	0.729	0.442	0.886	0.606	0.305	0.509	0.480	northwest	2.3	No
21:40	0.471	0.732	0.442	0.887	0.607	0.303	0.507	0.481	north-northwest	3.1	No
21:50	0.471	0.729	0.441	0.889	0.606	0.303	0.510	0.483	north-northwest	3.5	No
22:00	0.472	0.728	0.440	0.887	0.609	0.304	0.506	0.481	north-northwest	3.4	No
22:10	0.470	0.729	0.441	0.885	0.608	0.304	0.510	0.482	north-northwest	4.1	No
22:20	0.471	0.730	0.441	0.887	0.607	0.303	0.510	0.481	north-northwest	4.5	No
22:30	0.471	0.729	0.439	0.888	0.606	0.304	0.510	0.480	north	3.3	No
22:40	0.470	0.728	0.441	0.885	0.606	0.304	0.511	0.481	north	3.6	No
22:50	0.471	0.727	0.440	0.888	0.607	0.304	0.510	0.482	north	3.6	No
23:00	0.470	0.726	0.441	0.886	0.606	0.303	0.510	0.481	north	2.9	No
23:10	0.471	0.728	0.440	0.885	0.607	0.304	0.511	0.480	north	2.2	No
23:20	0.470	0.729	0.440	0.888	0.606	0.302	0.509	0.479	north	2.6	No
23:30	0.470	0.728	0.441	0.886	0.608	0.303	0.512	0.481	north	2.1	No
23:40	0.471	0.729	0.439	0.887	0.606	0.304	0.511	0.480	north-northeast	1.4	No
23:50	0.471	0.725	0.440	0.885	0.607	0.305	0.511	0.480	-	CALM	No