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

○Information

○Measurement value list ： 2026/03/19(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	0.501	0.738	0.448	0.898	0.624	0.304	0.512	0.486	north-northwest	3.3	Yes
00:10	0.501	0.738	0.449	0.900	0.624	0.303	0.513	0.486	north-northwest	2.5	Yes
00:20	0.498	0.738	0.449	0.900	0.623	0.303	0.513	0.486	north-northwest	2.2	Yes
00:30	0.500	0.736	0.448	0.900	0.624	0.304	0.514	0.486	north-northwest	3.6	Yes
00:40	0.498	0.739	0.449	0.900	0.624	0.304	0.512	0.485	north-northwest	3.6	Yes
00:50	0.500	0.737	0.448	0.899	0.624	0.302	0.514	0.488	north-northwest	3.4	Yes
01:00	0.501	0.737	0.449	0.899	0.624	0.305	0.513	0.486	north-northwest	3.0	Yes
01:10	0.502	0.736	0.449	0.903	0.624	0.304	0.515	0.487	north-northwest	3.6	Yes
01:20	0.500	0.736	0.450	0.900	0.624	0.304	0.513	0.486	north-northwest	3.5	Yes
01:30	0.502	0.738	0.450	0.902	0.625	0.307	0.516	0.487	north-northwest	4.1	Yes
01:40	0.504	0.737	0.452	0.904	0.626	0.307	0.514	0.487	north-northwest	4.1	Yes
01:50	0.503	0.736	0.451	0.902	0.627	0.308	0.515	0.486	northwest	3.9	Yes
02:00	0.505	0.737	0.452	0.902	0.625	0.308	0.515	0.487	northwest	3.8	Yes
02:10	0.502	0.736	0.450	0.901	0.626	0.308	0.515	0.485	northwest	3.8	Yes
02:20	0.502	0.735	0.452	0.903	0.624	0.306	0.514	0.488	northwest	3.5	Yes
02:30	0.503	0.734	0.451	0.903	0.624	0.308	0.514	0.488	northwest	3.0	Yes
02:40	0.503	0.734	0.451	0.903	0.623	0.307	0.514	0.487	northwest	2.8	Yes
02:50	0.502	0.733	0.450	0.901	0.624	0.307	0.514	0.486	north-northwest	3.0	Yes
03:00	0.500	0.733	0.450	0.901	0.622	0.309	0.513	0.488	northwest	2.8	Yes
03:10	0.501	0.732	0.450	0.901	0.622	0.307	0.515	0.486	northwest	2.9	Yes
03:20	0.500	0.731	0.448	0.900	0.621	0.307	0.515	0.487	northwest	2.7	Yes
03:30	0.499	0.730	0.449	0.897	0.621	0.305	0.513	0.486	north-northwest	2.1	Yes
03:40	0.499	0.729	0.450	0.896	0.622	0.305	0.513	0.487	north-northwest	1.7	Yes
03:50	0.499	0.728	0.448	0.899	0.619	0.305	0.512	0.486	north-northwest	0.9	Yes
04:00	0.498	0.730	0.447	0.897	0.621	0.305	0.512	0.486	north-northwest	0.9	Yes
04:10	0.498	0.730	0.447	0.897	0.619	0.304	0.513	0.484	north-northeast	0.8	Yes
04:20	0.495	0.729	0.446	0.896	0.620	0.304	0.513	0.485	north	0.9	No
04:30	0.498	0.728	0.447	0.898	0.619	0.304	0.511	0.485	north	1.3	Yes
04:40	0.498	0.729	0.447	0.898	0.619	0.304	0.512	0.487	north	1.7	Yes
04:50	0.495	0.728	0.446	0.898	0.618	0.304	0.512	0.486	north	2.0	Yes
05:00	0.497	0.729	0.447	0.896	0.618	0.302	0.512	0.486	north	1.7	Yes
05:10	0.497	0.728	0.445	0.897	0.619	0.304	0.511	0.485	north	1.8	Yes
05:20	0.497	0.730	0.448	0.896	0.619	0.305	0.511	0.484	north	1.5	Yes
05:30	0.496	0.729	0.446	0.897	0.620	0.303	0.512	0.485	north	1.3	Yes
05:40	0.497	0.729	0.446	0.898	0.619	0.305	0.512	0.483	north-northwest	1.6	No
05:50	0.496	0.726	0.446	0.897	0.617	0.304	0.512	0.486	north	2.5	No
06:00	0.496	0.727	0.445	0.895	0.618	0.302	0.512	0.486	north-northwest	1.9	Yes
06:10	0.496	0.726	0.445	0.896	0.619	0.302	0.512	0.485	north-northwest	2.8	Yes
06:20	0.496	0.727	0.445	0.896	0.617	0.302	0.511	0.486	north-northwest	3.1	No
06:30	0.496	0.728	0.447	0.896	0.619	0.303	0.511	0.484	north-northwest	3.5	No
06:40	0.496	0.727	0.444	0.897	0.616	0.302	0.511	0.485	north-northwest	2.7	No
06:50	0.494	0.728	0.446	0.897	0.615	0.303	0.512	0.484	north-northwest	2.8	No
07:00	0.496	0.728	0.444	0.898	0.618	0.303	0.510	0.484	north-northwest	3.0	No
07:10	0.496	0.726	0.445	0.896	0.618	0.302	0.511	0.485	north-northwest	3.4	No
07:20	0.495	0.728	0.446	0.895	0.616	0.303	0.510	0.484	north-northwest	2.9	No
07:30	0.493	0.727	0.444	0.895	0.618	0.303	0.510	0.483	north-northwest	2.2	No
07:40	0.496	0.727	0.444	0.896	0.620	0.303	0.511	0.485	west	1.1	No
07:50	0.497	0.726	0.446	0.895	0.618	0.303	0.510	0.485	northwest	0.8	No
08:00	0.496	0.727	0.445	0.896	0.616	0.302	0.509	0.484	west	1.5	No
08:10	0.495	0.727	0.446	0.896	0.617	0.302	0.511	0.486	north	1.7	No
08:20	0.498	0.729	0.445	0.896	0.616	0.302	0.509	0.486	northwest	1.4	No
08:30	0.497	0.727	0.446	0.895	0.617	0.302	0.508	0.485	northwest	2.8	No
08:40	0.496	0.729	0.445	0.896	0.620	0.302	0.509	0.486	northwest	3.3	No
08:50	0.496	0.729	0.445	0.895	0.616	0.303	0.507	0.485	northwest	3.9	No
09:00	0.497	0.728	0.446	0.897	0.620	0.304	0.510	0.486	northwest	5.0	No
09:10	0.498	0.728	0.446	0.897	0.619	0.302	0.507	0.486	west-northwest	6.8	No
09:20	0.499	0.726	0.445	0.897	0.618	0.301	0.508	0.485	northwest	6.2	No
09:30	0.498	0.729	0.447	0.899	0.619	0.302	0.512	0.486	north-northwest	3.1	No
09:40	0.499	0.730	0.445	0.896	0.619	0.303	0.510	0.485	north-northwest	3.0	No
09:50	0.500	0.728	0.448	0.898	0.619	0.303	0.510	0.486	north	3.2	No
10:00	0.499	0.731	0.446	0.898	0.620	0.304	0.511	0.485	north-northwest	3.8	No
10:10	0.500	0.729	0.447	0.897	0.620	0.303	0.511	0.486	north-northwest	3.7	No
10:20	0.499	0.727	0.448	0.896	0.619	0.303	0.511	0.485	north-northwest	4.5	No
10:30	0.496	0.731	0.446	0.899	0.619	0.304	0.511	0.486	northwest	2.6	No
10:40	0.498	0.728	0.446	0.897	0.618	0.304	0.511	0.487	north-northwest	2.8	No
10:50	0.498	0.729	0.446	0.897	0.620	0.303	0.511	0.484	northeast	2.2	No
11:00	0.496	0.730	0.447	0.896	0.619	0.304	0.510	0.486	north-northwest	2.6	No
11:10	0.497	0.729	0.448	0.896	0.621	0.304	0.511	0.486	north-northeast	2.9	No
11:20	0.498	0.732	0.449	0.897	0.620	0.304	0.510	0.486	north-northeast	3.0	No
11:30	0.496	0.731	0.446	0.897	0.621	0.303	0.509	0.486	northeast	1.9	No
11:40	0.496	0.731	0.447	0.897	0.622	0.303	0.512	0.486	northeast	1.5	No
11:50	0.497	0.731	0.447	0.897	0.620	0.304	0.512	0.486	northeast	1.6	No
12:00	0.498	0.730	0.447	0.899	0.621	0.304	0.511	0.487	north-northeast	1.9	No
12:10	0.498	0.730	0.448	0.897	0.621	0.304	0.511	0.486	northwest	1.0	No
12:20	0.499	0.729	0.447	0.896	0.619	0.304	0.511	0.486	northwest	3.3	No
12:30	0.496	0.730	0.449	0.898	0.620	0.304	0.511	0.486	northwest	4.5	No
12:40	0.498	0.730	0.447	0.898	0.619	0.305	0.511	0.486	northwest	5.4	No
12:50	0.499	0.730	0.447	0.897	0.620	0.306	0.512	0.487	northwest	6.0	No
13:00	0.499	0.732	0.449	0.900	0.621	0.305	0.512	0.488	northwest	7.3	No
13:10	0.499	0.731	0.449	0.900	0.622	0.305	0.514	0.488	northwest	7.5	No
13:20	0.498	0.730	0.450	0.898	0.621	0.306	0.512	0.489	west-northwest	7.9	No
13:30	0.497	0.731	0.448	0.900	0.619	0.304	0.512	0.486	northwest	7.6	No
13:40	0.497	0.728	0.449	0.900	0.621	0.305	0.513	0.486	northwest	7.2	No
13:50	0.497	0.730	0.448	0.898	0.620	0.304	0.513	0.485	northwest	6.7	No
14:00	0.495	0.730	0.448	0.898	0.618	0.304	0.512	0.484	northwest	8.3	No
14:10	0.496	0.730	0.448	0.899	0.619	0.304	0.513	0.486	northwest	7.0	No
14:20	0.495	0.731	0.447	0.899	0.620	0.302	0.514	0.486	northwest	7.8	No
14:30	0.495	0.732	0.446	0.898	0.620	0.302	0.513	0.486	northwest	5.9	No
14:40	0.498	0.731	0.446	0.900	0.618	0.302	0.513	0.484	northwest	6.6	No
14:50	0.497	0.729	0.447	0.899	0.617	0.303	0.512	0.486	northwest	9.2	No
15:00	0.495	0.731	0.447	0.899	0.621	0.303	0.512	0.484	west-northwest	9.1	No
15:10	0.497	0.731	0.447	0.900	0.619	0.302	0.513	0.486	northwest	8.6	No
15:20	0.495	0.731	0.447	0.902	0.620	0.303	0.512	0.485	northwest	7.8	No
15:30	0.496	0.730	0.446	0.901	0.620	0.304	0.512	0.485	northwest	7.8	No
15:40	0.496	0.731	0.446	0.902	0.620	0.305	0.512	0.484	northwest	7.2	No
15:50	0.497	0.731	0.449	0.901	0.619	0.304	0.512	0.486	northwest	7.3	No
16:00	0.496	0.730	0.446	0.901	0.619	0.304	0.512	0.488	west-northwest	7.2	No
16:10	0.495	0.733	0.447	0.900	0.620	0.304	0.512	0.489	northwest	5.8	No
16:20	0.497	0.732	0.446	0.898	0.621	0.304	0.512	0.488	northwest	6.1	No
16:30	0.495	0.732	0.448	0.899	0.619	0.305	0.512	0.489	northwest	5.5	No
16:40	0.495	0.731	0.448	0.900	0.621	0.303	0.512	0.489	northwest	6.9	No
16:50	0.496	0.732	0.446	0.898	0.622	0.305	0.512	0.490	northwest	5.8	No
17:00	0.495	0.733	0.448	0.899	0.621	0.305	0.513	0.490	northwest	6.4	No
17:10	0.495	0.735	0.447	0.901	0.621	0.305	0.513	0.488	northwest	5.0	No
17:20	0.495	0.732	0.447	0.900	0.622	0.305	0.514	0.490	northwest	4.8	No
17:30	0.497	0.736	0.449	0.901	0.624	0.304	0.512	0.488	northwest	6.1	No
17:40	0.497	0.735	0.448	0.900	0.622	0.305	0.510	0.490	west-northwest	6.2	No
17:50	0.499	0.734	0.450	0.901	0.623	0.304	0.512	0.489	west-northwest	3.3	No
18:00	0.496	0.732	0.449	0.900	0.622	0.305	0.512	0.488	northwest	1.1	No
18:10	0.497	0.734	0.448	0.901	0.621	0.303	0.513	0.489	north-northwest	3.0	No
18:20	0.496	0.735	0.447	0.899	0.621	0.304	0.512	0.488	north-northwest	3.9	No
18:30	0.496	0.734	0.448	0.899	0.622	0.303	0.512	0.487	northwest	4.6	No
18:40	0.497	0.734	0.448	0.902	0.622	0.304	0.514	0.487	northwest	6.4	No
18:50	0.498	0.735	0.448	0.901	0.621	0.305	0.513	0.487	northwest	5.7	No
19:00	0.498	0.733	0.447	0.901	0.622	0.304	0.512	0.488	northwest	6.6	No
19:10	0.498	0.735	0.448	0.903	0.622	0.304	0.512	0.486	northwest	6.5	No
19:20	0.496	0.734	0.447	0.902	0.620	0.304	0.514	0.487	northwest	6.9	No
19:30	0.497	0.734	0.448	0.902	0.622	0.304	0.513	0.485	west-northwest	8.4	No
19:40	0.498	0.731	0.448	0.902	0.623	0.303	0.511	0.486	west-northwest	8.1	No
19:50	0.497	0.732	0.448	0.900	0.622	0.304	0.513	0.488	northwest	8.5	No
20:00	0.497	0.733	0.448	0.899	0.622	0.303	0.513	0.487	northwest	7.1	No
20:10	0.496	0.734	0.447	0.900	0.621	0.303	0.514	0.487	northwest	7.6	No
20:20	0.496	0.734	0.447	0.900	0.622	0.305	0.514	0.488	northwest	8.2	No
20:30	0.497	0.733	0.447	0.900	0.622	0.303	0.513	0.487	northwest	7.9	No
20:40	0.496	0.734	0.450	0.903	0.623	0.304	0.514	0.488	northwest	7.4	No
20:50	0.497	0.734	0.448	0.901	0.623	0.303	0.515	0.487	northwest	7.3	No
21:00	0.495	0.734	0.449	0.901	0.622	0.302	0.514	0.487	northwest	5.5	No
21:10	0.496	0.734	0.447	0.901	0.622	0.304	0.514	0.487	north-northwest	2.8	No
21:20	0.497	0.735	0.449	0.900	0.622	0.303	0.513	0.487	north-northeast	1.4	No
21:30	0.496	0.734	0.449	0.902	0.621	0.305	0.514	0.487	north	2.6	No
21:40	0.496	0.734	0.447	0.902	0.622	0.304	0.514	0.487	north-northwest	3.5	No
21:50	0.496	0.733	0.446	0.900	0.622	0.303	0.513	0.487	north-northwest	5.2	No
22:00	0.496	0.734	0.448	0.900	0.624	0.304	0.513	0.486	north-northwest	5.0	No
22:10	0.497	0.734	0.447	0.901	0.624	0.303	0.513	0.486	north-northwest	5.1	No
22:20	0.496	0.732	0.447	0.901	0.622	0.304	0.513	0.486	north-northwest	5.3	No
22:30	0.496	0.733	0.447	0.902	0.622	0.303	0.513	0.487	north-northwest	5.7	No
22:40	0.496	0.733	0.449	0.901	0.621	0.304	0.514	0.487	north-northwest	5.5	No
22:50	0.496	0.732	0.447	0.901	0.622	0.304	0.513	0.487	north-northeast	5.0	No
23:00	0.497	0.734	0.447	0.903	0.623	0.304	0.512	0.486	north	5.2	No
23:10	0.495	0.734	0.448	0.900	0.622	0.303	0.513	0.485	north	5.1	No
23:20	0.495	0.735	0.447	0.901	0.622	0.303	0.513	0.486	north-northeast	5.1	No
23:30	0.496	0.732	0.447	0.900	0.623	0.303	0.512	0.485	north-northeast	5.8	No
23:40	0.496	0.735	0.447	0.901	0.622	0.305	0.512	0.485	north	6.0	No
23:50	0.497	0.733	0.446	0.900	0.622	0.302	0.511	0.487	north	5.3	No