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

○Information

○Measurement value list ： 2026/05/29(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	0.459	0.727	0.443	0.876	0.606	0.303	0.506	0.480	-	CALM	No
00:10	0.460	0.729	0.442	0.879	0.608	0.305	0.508	0.480	south-southwest	1.0	No
00:20	0.461	0.729	0.444	0.877	0.608	0.304	0.508	0.481	south	1.8	No
00:30	0.460	0.727	0.443	0.878	0.608	0.304	0.508	0.480	south-southeast	2.0	No
00:40	0.460	0.728	0.444	0.878	0.608	0.304	0.508	0.480	south	2.2	No
00:50	0.460	0.729	0.443	0.876	0.606	0.305	0.506	0.480	west-southwest	3.9	No
01:00	0.458	0.729	0.445	0.878	0.608	0.305	0.507	0.480	west-southwest	3.7	No
01:10	0.460	0.728	0.443	0.877	0.608	0.304	0.508	0.480	west	2.6	No
01:20	0.459	0.729	0.443	0.876	0.608	0.303	0.508	0.481	west	3.9	No
01:30	0.459	0.728	0.443	0.877	0.609	0.304	0.506	0.479	west	5.7	No
01:40	0.459	0.727	0.445	0.878	0.608	0.304	0.508	0.481	west-northwest	5.3	No
01:50	0.458	0.726	0.444	0.877	0.610	0.304	0.508	0.481	northwest	3.9	No
02:00	0.458	0.726	0.445	0.876	0.606	0.305	0.507	0.481	northwest	2.4	No
02:10	0.458	0.726	0.444	0.879	0.607	0.303	0.508	0.480	west-northwest	2.0	No
02:20	0.459	0.727	0.441	0.879	0.609	0.303	0.507	0.480	west-northwest	2.5	No
02:30	0.457	0.726	0.443	0.878	0.607	0.303	0.506	0.482	west-northwest	3.2	No
02:40	0.458	0.725	0.443	0.876	0.608	0.303	0.508	0.481	west	4.7	No
02:50	0.457	0.727	0.442	0.877	0.607	0.304	0.508	0.481	west	2.0	No
03:00	0.457	0.726	0.443	0.878	0.607	0.303	0.508	0.481	west-southwest	2.1	No
03:10	0.457	0.725	0.443	0.877	0.607	0.304	0.508	0.481	northwest	2.7	No
03:20	0.457	0.726	0.444	0.878	0.606	0.303	0.508	0.481	west-northwest	3.3	No
03:30	0.458	0.728	0.443	0.877	0.606	0.305	0.507	0.480	west-northwest	2.8	No
03:40	0.458	0.728	0.443	0.878	0.607	0.305	0.509	0.480	west-northwest	2.8	No
03:50	0.459	0.728	0.446	0.878	0.608	0.304	0.507	0.482	west-northwest	3.3	No
04:00	0.458	0.727	0.444	0.878	0.607	0.304	0.508	0.481	west-northwest	4.9	No
04:10	0.459	0.727	0.444	0.878	0.607	0.304	0.506	0.482	west-northwest	4.3	No
04:20	0.458	0.726	0.442	0.878	0.606	0.305	0.507	0.482	west-northwest	5.9	No
04:30	0.457	0.727	0.444	0.877	0.607	0.304	0.508	0.482	west-northwest	5.8	No
04:40	0.458	0.728	0.442	0.878	0.609	0.304	0.509	0.481	west-northwest	7.9	No
04:50	0.457	0.726	0.443	0.879	0.605	0.303	0.509	0.482	west-northwest	5.8	No
05:00	0.458	0.729	0.442	0.878	0.607	0.304	0.507	0.482	west	7.9	No
05:10	0.458	0.726	0.444	0.878	0.608	0.304	0.508	0.482	west	10.0	No
05:20	0.458	0.724	0.443	0.880	0.607	0.304	0.507	0.482	west-northwest	9.4	No
05:30	0.457	0.725	0.443	0.877	0.606	0.304	0.508	0.482	west	9.6	No
05:40	0.457	0.728	0.441	0.877	0.609	0.303	0.507	0.481	west-northwest	8.4	No
05:50	0.459	0.726	0.442	0.878	0.608	0.305	0.508	0.481	west-northwest	8.8	No
06:00	0.457	0.724	0.442	0.878	0.606	0.302	0.507	0.482	west-northwest	9.9	No
06:10	0.459	0.726	0.441	0.877	0.608	0.302	0.507	0.481	west	9.1	No
06:20	0.460	0.725	0.440	0.878	0.607	0.304	0.508	0.481	west	9.7	No
06:30	0.460	0.726	0.441	0.876	0.608	0.304	0.507	0.481	west-northwest	11.0	No
06:40	0.458	0.726	0.442	0.878	0.607	0.304	0.507	0.480	west	10.1	No
06:50	0.458	0.725	0.443	0.879	0.607	0.304	0.507	0.482	west-northwest	8.2	No
07:00	0.458	0.727	0.444	0.877	0.606	0.302	0.507	0.481	west-northwest	8.7	No
07:10	0.458	0.727	0.443	0.877	0.607	0.302	0.507	0.482	west	8.1	No
07:20	0.458	0.728	0.443	0.877	0.605	0.303	0.508	0.483	west-northwest	6.8	No
07:30	0.457	0.727	0.444	0.878	0.606	0.302	0.506	0.483	west	7.2	No
07:40	0.459	0.726	0.443	0.880	0.606	0.303	0.507	0.482	west	7.6	No
07:50	0.457	0.728	0.443	0.876	0.608	0.303	0.507	0.483	west	6.0	No
08:00	0.460	0.727	0.443	0.879	0.608	0.302	0.508	0.483	west	7.3	No
08:10	0.460	0.727	0.442	0.878	0.606	0.302	0.507	0.483	west	5.6	No
08:20	0.458	0.724	0.444	0.878	0.607	0.301	0.506	0.482	west	7.7	No
08:30	0.461	0.726	0.443	0.880	0.607	0.302	0.508	0.484	west-northwest	8.0	No
08:40	0.459	0.727	0.443	0.880	0.608	0.303	0.507	0.483	northwest	6.1	No
08:50	0.459	0.728	0.441	0.877	0.607	0.301	0.505	0.484	west	5.7	No
09:00	0.460	0.727	0.443	0.880	0.608	0.301	0.507	0.484	west-northwest	3.5	No
09:10	0.461	0.726	0.442	0.880	0.607	0.303	0.508	0.484	northwest	4.3	No
09:20	0.459	0.727	0.442	0.879	0.607	0.302	0.507	0.486	northwest	3.2	No
09:30	0.461	0.728	0.442	0.878	0.607	0.302	0.508	0.485	west-northwest	4.8	No
09:40	0.459	0.727	0.445	0.879	0.608	0.303	0.506	0.483	west-northwest	6.3	No
09:50	0.461	0.728	0.442	0.882	0.607	0.302	0.508	0.487	west	4.3	No
10:00	0.459	0.727	0.442	0.880	0.608	0.302	0.506	0.486	west	7.9	No
10:10	0.460	0.729	0.443	0.881	0.610	0.304	0.507	0.484	west	7.7	No
10:20	0.460	0.729	0.441	0.883	0.608	0.302	0.507	0.484	west	5.6	No
10:30	0.460	0.730	0.443	0.879	0.609	0.302	0.508	0.484	west-northwest	6.1	No
10:40	0.462	0.732	0.442	0.880	0.608	0.304	0.507	0.485	west	10.2	No
10:50	0.461	0.727	0.443	0.882	0.608	0.304	0.508	0.484	west-northwest	12.1	No
11:00	0.462	0.727	0.445	0.881	0.607	0.304	0.507	0.485	west-northwest	9.5	No
11:10	0.461	0.727	0.443	0.880	0.591	0.304	0.509	0.485	west	9.8	No
11:20	0.461	0.727	0.442	0.880	0.593	0.304	0.508	0.486	west	12.6	No
11:30	0.462	0.729	0.443	0.882	0.611	0.303	0.508	0.485	west	9.8	No
11:40	0.462	0.730	0.445	0.881	0.610	0.305	0.508	0.486	west	7.2	No
11:50	0.461	0.730	0.443	0.880	0.610	0.303	0.508	0.484	northwest	4.8	No
12:00	0.463	0.731	0.444	0.883	0.612	0.303	0.509	0.486	west	6.0	No
12:10	0.462	0.730	0.443	0.882	0.611	0.303	0.508	0.485	west	4.9	No
12:20	0.461	0.733	0.444	0.881	0.611	0.303	0.508	0.483	west-northwest	1.6	No
12:30	0.462	0.730	0.443	0.883	0.612	0.303	0.508	0.485	northwest	1.9	No
12:40	0.461	0.732	0.443	0.883	0.610	0.304	0.510	0.485	north-northwest	2.6	No
12:50	0.463	0.729	0.444	0.882	0.612	0.303	0.507	0.485	west-northwest	3.7	No
13:00	0.462	0.732	0.444	0.882	0.613	0.305	0.507	0.485	northwest	1.5	No
13:10	0.462	0.732	0.443	0.885	0.611	0.302	0.508	0.486	-	CALM	No
13:20	0.462	0.731	0.444	0.883	0.612	0.303	0.508	0.486	northwest	2.2	No
13:30	0.461	0.733	0.444	0.884	0.612	0.302	0.507	0.486	west	5.7	No
13:40	0.462	0.730	0.443	0.882	0.611	0.303	0.507	0.486	west-northwest	5.4	No
13:50	0.461	0.730	0.445	0.885	0.613	0.303	0.509	0.485	west	4.6	No
14:00	0.462	0.731	0.443	0.882	0.612	0.301	0.508	0.485	west-northwest	6.8	No
14:10	0.461	0.731	0.443	0.885	0.614	0.303	0.509	0.486	west-northwest	7.8	No
14:20	0.464	0.729	0.445	0.886	0.614	0.305	0.508	0.486	west	7.4	No
14:30	0.464	0.730	0.445	0.885	0.614	0.303	0.509	0.484	west	8.9	No
14:40	0.463	0.730	0.443	0.883	0.612	0.304	0.507	0.484	west	7.1	No
14:50	0.463	0.732	0.444	0.885	0.613	0.304	0.509	0.485	west	7.0	No
15:00	0.463	0.731	0.443	0.883	0.613	0.303	0.508	0.484	west-northwest	6.5	No
15:10	0.462	0.733	0.443	0.886	0.613	0.304	0.508	0.485	west	7.2	No
15:20	0.462	0.735	0.443	0.886	0.613	0.303	0.507	0.485	west	6.7	No
15:30	0.463	0.734	0.444	0.884	0.612	0.303	0.508	0.485	west-southwest	7.7	No
15:40	0.463	0.734	0.445	0.885	0.612	0.302	0.509	0.484	west-southwest	7.2	No
15:50	0.466	0.734	0.443	0.888	0.613	0.303	0.508	0.485	west	5.7	No
16:00	0.463	0.734	0.444	0.885	0.614	0.304	0.508	0.483	west	5.3	No
16:10	0.462	0.733	0.444	0.887	0.613	0.304	0.507	0.484	west	5.5	No
16:20	0.463	0.733	0.444	0.886	0.614	0.303	0.507	0.483	west	4.9	No
16:30	0.466	0.733	0.445	0.887	0.613	0.303	0.508	0.483	west	6.7	No
16:40	0.464	0.734	0.444	0.887	0.612	0.303	0.509	0.484	west-southwest	6.8	No
16:50	0.463	0.732	0.443	0.886	0.614	0.303	0.509	0.483	west-southwest	6.5	No
17:00	0.462	0.731	0.443	0.888	0.612	0.304	0.508	0.483	west	5.5	No
17:10	0.463	0.734	0.442	0.887	0.613	0.304	0.509	0.483	west	5.0	No
17:20	0.463	0.732	0.444	0.885	0.613	0.304	0.508	0.483	west-southwest	4.8	No
17:30	0.464	0.732	0.443	0.888	0.614	0.304	0.507	0.486	west-southwest	5.5	No
17:40	0.461	0.733	0.444	0.887	0.612	0.304	0.507	0.484	west-southwest	4.7	No
17:50	0.461	0.731	0.443	0.886	0.612	0.304	0.508	0.484	west-southwest	3.4	No
18:00	0.463	0.732	0.444	0.887	0.616	0.304	0.507	0.484	west-southwest	3.7	No
18:10	0.461	0.732	0.443	0.889	0.614	0.304	0.507	0.485	west-southwest	3.9	No
18:20	0.463	0.731	0.443	0.887	0.616	0.306	0.507	0.485	west-southwest	3.6	No
18:30	0.461	0.732	0.444	0.889	0.616	0.306	0.507	0.484	west-southwest	2.6	No
18:40	0.462	0.730	0.444	0.886	0.616	0.304	0.506	0.484	west-southwest	5.3	No
18:50	0.465	0.731	0.444	0.886	0.616	0.305	0.507	0.484	west	6.3	No
19:00	0.464	0.731	0.445	0.886	0.615	0.305	0.508	0.484	west-southwest	3.9	No
19:10	0.462	0.732	0.447	0.888	0.615	0.304	0.506	0.483	west-southwest	4.4	No
19:20	0.463	0.731	0.445	0.889	0.617	0.305	0.508	0.483	west	4.9	No
19:30	0.464	0.731	0.444	0.891	0.616	0.305	0.509	0.483	west	3.2	No
19:40	0.466	0.734	0.445	0.890	0.616	0.305	0.508	0.484	west	3.6	No
19:50	0.465	0.735	0.445	0.889	0.615	0.304	0.508	0.482	west	3.4	No
20:00	0.464	0.736	0.445	0.891	0.616	0.305	0.508	0.482	west	3.9	No
20:10	0.464	0.734	0.444	0.889	0.615	0.305	0.508	0.484	west	3.6	No
20:20	0.464	0.736	0.444	0.891	0.617	0.305	0.509	0.483	west	6.3	No
20:30	0.464	0.735	0.444	0.890	0.617	0.304	0.509	0.484	west	6.4	No
20:40	0.463	0.734	0.446	0.892	0.616	0.304	0.509	0.481	west	6.8	No
20:50	0.465	0.733	0.445	0.890	0.615	0.304	0.508	0.482	west	5.4	No
21:00	0.465	0.733	0.446	0.890	0.616	0.304	0.508	0.483	west	4.3	No
21:10	0.464	0.734	0.446	0.892	0.616	0.304	0.509	0.482	west-northwest	4.9	No
21:20	0.464	0.734	0.445	0.892	0.615	0.306	0.508	0.483	west-northwest	5.8	No
21:30	0.465	0.734	0.444	0.891	0.616	0.304	0.507	0.483	west-northwest	6.0	No
21:40	0.466	0.734	0.444	0.892	0.615	0.304	0.509	0.484	west-northwest	6.0	No
21:50	0.463	0.733	0.444	0.892	0.617	0.304	0.509	0.481	west-northwest	6.4	No
22:00	0.464	0.733	0.445	0.891	0.617	0.306	0.510	0.483	west-northwest	5.9	No
22:10	0.465	0.734	0.446	0.893	0.616	0.304	0.509	0.482	west-northwest	6.1	No
22:20	0.465	0.735	0.444	0.891	0.616	0.304	0.508	0.482	west-northwest	5.5	No
22:30	0.463	0.734	0.445	0.890	0.616	0.304	0.509	0.482	west-northwest	5.3	No
22:40	0.464	0.734	0.444	0.891	0.615	0.304	0.509	0.481	west-northwest	4.2	No
22:50	0.465	0.734	0.443	0.891	0.616	0.304	0.508	0.482	west-northwest	3.6	No
23:00	0.465	0.732	0.445	0.892	0.615	0.305	0.508	0.481	west-northwest	4.0	No
23:10	0.463	0.734	0.445	0.891	0.615	0.304	0.509	0.482	west-northwest	4.7	No
23:20	0.464	0.732	0.445	0.891	0.616	0.304	0.507	0.482	west-northwest	5.9	No
23:30	0.464	0.734	0.444	0.892	0.615	0.303	0.508	0.483	west-northwest	6.7	No
23:40	0.465	0.731	0.446	0.894	0.616	0.304	0.508	0.481	west-northwest	6.2	No
23:50	0.464	0.734	0.445	0.891	0.615	0.303	0.507	0.484	west-northwest	5.7	No