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

○Information

○Measurement value list ： 2026/03/20(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	0.496	0.732	0.448	0.899	0.622	0.303	0.512	0.487	north	5.5	No
00:10	0.495	0.734	0.448	0.900	0.621	0.302	0.513	0.486	north	5.7	No
00:20	0.496	0.734	0.448	0.902	0.621	0.304	0.513	0.486	north	5.0	No
00:30	0.495	0.732	0.447	0.902	0.623	0.304	0.511	0.485	north-northwest	5.7	No
00:40	0.496	0.732	0.448	0.902	0.622	0.304	0.512	0.484	north-northwest	5.2	No
00:50	0.495	0.734	0.446	0.901	0.621	0.303	0.512	0.486	north-northwest	5.0	No
01:00	0.495	0.732	0.447	0.898	0.622	0.303	0.511	0.484	north-northwest	4.5	No
01:10	0.496	0.733	0.447	0.901	0.621	0.303	0.511	0.486	north-northwest	4.8	No
01:20	0.494	0.733	0.446	0.902	0.622	0.303	0.512	0.485	north	5.5	No
01:30	0.495	0.734	0.448	0.901	0.621	0.303	0.511	0.486	north-northwest	4.4	No
01:40	0.495	0.734	0.447	0.902	0.621	0.302	0.511	0.486	north-northwest	4.9	No
01:50	0.495	0.733	0.447	0.901	0.623	0.303	0.512	0.487	north-northwest	5.8	No
02:00	0.496	0.731	0.447	0.901	0.623	0.303	0.513	0.486	north-northwest	5.1	No
02:10	0.496	0.734	0.447	0.901	0.622	0.303	0.513	0.485	north-northwest	6.0	No
02:20	0.495	0.732	0.448	0.902	0.621	0.303	0.512	0.484	north-northwest	5.7	No
02:30	0.494	0.732	0.448	0.902	0.622	0.304	0.513	0.486	north-northwest	6.6	No
02:40	0.496	0.732	0.447	0.900	0.622	0.304	0.513	0.485	north-northwest	7.7	No
02:50	0.495	0.731	0.447	0.900	0.620	0.303	0.511	0.485	north-northwest	7.0	No
03:00	0.495	0.732	0.447	0.900	0.622	0.303	0.512	0.486	north-northwest	6.5	No
03:10	0.496	0.732	0.447	0.903	0.623	0.302	0.513	0.486	north-northwest	7.5	No
03:20	0.495	0.731	0.447	0.901	0.622	0.302	0.513	0.485	north-northwest	7.3	No
03:30	0.494	0.733	0.447	0.902	0.622	0.303	0.512	0.484	north-northwest	6.7	No
03:40	0.495	0.734	0.446	0.900	0.622	0.303	0.513	0.487	north-northwest	6.9	No
03:50	0.496	0.732	0.447	0.900	0.622	0.303	0.514	0.486	north-northwest	6.2	No
04:00	0.494	0.733	0.447	0.901	0.623	0.303	0.512	0.485	north-northwest	5.0	No
04:10	0.495	0.732	0.447	0.902	0.622	0.303	0.514	0.486	north-northwest	4.2	No
04:20	0.495	0.731	0.446	0.903	0.621	0.303	0.513	0.486	north-northwest	5.8	No
04:30	0.495	0.735	0.448	0.901	0.620	0.303	0.512	0.484	north-northwest	6.1	No
04:40	0.494	0.734	0.445	0.900	0.620	0.303	0.513	0.485	north-northwest	5.3	No
04:50	0.495	0.733	0.446	0.902	0.621	0.303	0.513	0.484	north-northwest	5.6	No
05:00	0.495	0.732	0.447	0.899	0.622	0.302	0.512	0.486	north-northwest	5.7	No
05:10	0.494	0.731	0.446	0.901	0.624	0.302	0.513	0.485	north-northwest	5.7	No
05:20	0.496	0.733	0.446	0.899	0.621	0.302	0.514	0.485	north-northwest	5.2	No
05:30	0.494	0.732	0.447	0.900	0.621	0.304	0.514	0.484	northwest	4.9	No
05:40	0.494	0.731	0.447	0.902	0.621	0.302	0.512	0.485	northwest	5.3	No
05:50	0.494	0.733	0.447	0.901	0.621	0.303	0.514	0.486	northwest	5.4	No
06:00	0.494	0.734	0.446	0.901	0.621	0.302	0.514	0.484	northwest	6.0	No
06:10	0.495	0.731	0.446	0.900	0.622	0.302	0.513	0.486	northwest	5.2	No
06:20	0.493	0.732	0.447	0.900	0.622	0.303	0.512	0.484	northwest	3.9	No
06:30	0.495	0.731	0.447	0.901	0.623	0.304	0.512	0.483	north-northwest	2.0	No
06:40	0.494	0.732	0.446	0.901	0.621	0.303	0.513	0.485	northwest	2.6	No
06:50	0.496	0.732	0.448	0.901	0.623	0.304	0.514	0.484	north-northwest	3.0	No
07:00	0.495	0.733	0.447	0.902	0.621	0.303	0.512	0.485	north-northwest	3.1	No
07:10	0.496	0.734	0.447	0.900	0.621	0.301	0.513	0.487	north-northwest	3.7	No
07:20	0.494	0.733	0.446	0.902	0.621	0.303	0.512	0.484	north	1.8	No
07:30	0.494	0.733	0.445	0.900	0.623	0.303	0.514	0.484	north-northwest	2.8	No
07:40	0.494	0.732	0.447	0.900	0.622	0.303	0.513	0.485	north-northwest	1.3	No
07:50	0.494	0.733	0.447	0.902	0.622	0.302	0.512	0.487	north	1.4	No
08:00	0.495	0.733	0.448	0.903	0.621	0.302	0.513	0.485	north-northeast	1.6	No
08:10	0.495	0.732	0.448	0.901	0.620	0.303	0.514	0.485	north-northeast	1.6	No
08:20	0.495	0.733	0.449	0.900	0.622	0.304	0.513	0.485	north-northeast	2.2	No
08:30	0.496	0.734	0.446	0.900	0.623	0.302	0.513	0.485	north-northeast	2.4	No
08:40	0.494	0.735	0.447	0.901	0.620	0.303	0.513	0.484	north-northeast	2.8	No
08:50	0.497	0.734	0.447	0.901	0.623	0.302	0.512	0.486	north-northeast	3.2	No
09:00	0.496	0.733	0.449	0.904	0.622	0.304	0.512	0.486	north-northeast	3.2	No
09:10	0.497	0.736	0.447	0.901	0.622	0.302	0.511	0.486	northeast	3.4	No
09:20	0.496	0.734	0.448	0.902	0.622	0.305	0.510	0.485	northeast	2.6	No
09:30	0.496	0.734	0.448	0.902	0.623	0.302	0.511	0.486	northeast	2.3	No
09:40	0.497	0.733	0.448	0.902	0.622	0.302	0.511	0.485	north-northeast	2.7	No
09:50	0.496	0.733	0.447	0.903	0.622	0.302	0.511	0.486	northeast	2.6	No
10:00	0.494	0.734	0.447	0.903	0.623	0.304	0.510	0.487	northeast	2.7	Yes
10:10	0.496	0.733	0.446	0.901	0.623	0.302	0.510	0.486	east	3.0	No
10:20	0.497	0.733	0.446	0.904	0.625	0.303	0.510	0.486	east-northeast	2.6	No
10:30	0.497	0.737	0.447	0.903	0.624	0.304	0.511	0.486	east-northeast	2.8	No
10:40	0.497	0.733	0.447	0.902	0.622	0.302	0.509	0.486	east	3.3	No
10:50	0.495	0.731	0.447	0.902	0.623	0.304	0.509	0.486	east	2.9	No
11:00	0.497	0.733	0.447	0.903	0.623	0.303	0.508	0.485	east	3.9	No
11:10	0.495	0.730	0.446	0.903	0.622	0.303	0.510	0.484	east-northeast	4.9	No
11:20	0.496	0.733	0.447	0.902	0.623	0.304	0.511	0.483	east-northeast	3.4	No
11:30	0.497	0.734	0.447	0.905	0.622	0.303	0.509	0.486	east-northeast	4.3	No
11:40	0.495	0.735	0.448	0.901	0.620	0.304	0.510	0.486	east-northeast	3.2	No
11:50	0.495	0.735	0.446	0.903	0.620	0.303	0.509	0.484	east-northeast	3.9	No
12:00	0.496	0.734	0.448	0.903	0.622	0.302	0.509	0.483	east-northeast	4.4	No
12:10	0.496	0.735	0.450	0.903	0.623	0.303	0.509	0.484	east	3.1	No
12:20	0.497	0.735	0.447	0.903	0.624	0.303	0.511	0.484	east-southeast	3.5	No
12:30	0.495	0.735	0.447	0.902	0.624	0.303	0.512	0.487	east	3.6	No
12:40	0.494	0.736	0.447	0.902	0.623	0.303	0.511	0.486	east	3.0	No
12:50	0.496	0.735	0.448	0.906	0.622	0.303	0.509	0.487	east	4.5	No
13:00	0.495	0.736	0.447	0.904	0.624	0.302	0.510	0.485	east-southeast	3.0	No
13:10	0.496	0.737	0.448	0.906	0.622	0.304	0.511	0.483	east	4.6	No
13:20	0.496	0.734	0.447	0.904	0.621	0.304	0.511	0.484	east	3.6	No
13:30	0.497	0.733	0.447	0.905	0.623	0.303	0.510	0.484	east	4.0	No
13:40	0.496	0.736	0.446	0.902	0.622	0.305	0.511	0.484	east	3.9	No
13:50	0.495	0.734	0.448	0.905	0.621	0.303	0.511	0.483	east-southeast	3.5	No
14:00	0.496	0.736	0.449	0.904	0.624	0.303	0.511	0.483	east-southeast	3.4	No
14:10	0.495	0.734	0.448	0.903	0.623	0.304	0.511	0.483	east	4.2	No
14:20	0.495	0.735	0.448	0.902	0.625	0.304	0.510	0.485	southeast	3.4	No
14:30	0.495	0.736	0.448	0.904	0.622	0.303	0.511	0.485	southeast	3.2	No
14:40	0.498	0.736	0.448	0.904	0.622	0.303	0.510	0.485	east-southeast	4.1	No
14:50	0.496	0.736	0.448	0.904	0.625	0.303	0.510	0.485	southeast	4.7	No
15:00	0.498	0.737	0.448	0.907	0.627	0.304	0.509	0.484	southeast	4.4	No
15:10	0.498	0.736	0.449	0.904	0.623	0.304	0.510	0.484	southeast	4.1	No
15:20	0.497	0.739	0.449	0.905	0.624	0.303	0.510	0.484	southeast	3.1	No
15:30	0.498	0.737	0.448	0.904	0.627	0.303	0.511	0.486	southeast	4.4	No
15:40	0.497	0.738	0.447	0.904	0.623	0.305	0.509	0.486	southeast	3.5	Yes
15:50	0.497	0.738	0.449	0.904	0.625	0.305	0.510	0.486	south-southeast	4.4	Yes
16:00	0.498	0.737	0.449	0.901	0.625	0.304	0.510	0.487	south-southeast	4.4	No
16:10	0.497	0.738	0.448	0.903	0.627	0.303	0.511	0.487	south-southeast	3.8	Yes
16:20	0.497	0.738	0.450	0.903	0.625	0.303	0.511	0.488	south	5.0	Yes
16:30	0.499	0.738	0.449	0.905	0.625	0.305	0.512	0.488	south	4.2	Yes
16:40	0.499	0.737	0.449	0.904	0.626	0.305	0.511	0.486	south	5.2	Yes
16:50	0.499	0.739	0.449	0.903	0.624	0.305	0.512	0.487	south	5.1	Yes
17:00	0.497	0.738	0.450	0.904	0.626	0.304	0.511	0.487	south	4.7	Yes
17:10	0.499	0.738	0.449	0.906	0.627	0.305	0.512	0.487	south	4.9	Yes
17:20	0.497	0.739	0.448	0.903	0.626	0.304	0.512	0.487	south	5.8	Yes
17:30	0.499	0.739	0.449	0.905	0.626	0.304	0.513	0.487	south	5.5	No
17:40	0.498	0.737	0.449	0.906	0.624	0.304	0.511	0.486	south	6.8	No
17:50	0.499	0.738	0.449	0.904	0.626	0.305	0.514	0.486	south	6.7	No
18:00	0.498	0.738	0.449	0.905	0.625	0.304	0.513	0.487	south	6.3	No
18:10	0.497	0.737	0.448	0.904	0.626	0.304	0.513	0.488	south	6.9	No
18:20	0.499	0.737	0.448	0.906	0.626	0.305	0.514	0.487	south	6.5	No
18:30	0.499	0.737	0.447	0.905	0.627	0.305	0.514	0.486	south	7.6	No
18:40	0.498	0.737	0.449	0.904	0.624	0.304	0.515	0.487	south	8.0	No
18:50	0.497	0.737	0.450	0.902	0.624	0.304	0.516	0.486	south-southwest	6.8	No
19:00	0.498	0.738	0.449	0.903	0.624	0.305	0.515	0.485	south-southwest	7.6	No
19:10	0.499	0.738	0.449	0.904	0.624	0.303	0.515	0.486	south-southwest	7.6	No
19:20	0.500	0.737	0.448	0.904	0.624	0.304	0.515	0.487	south-southwest	7.4	No
19:30	0.497	0.737	0.447	0.902	0.625	0.304	0.515	0.487	south-southwest	6.9	No
19:40	0.498	0.736	0.449	0.903	0.625	0.305	0.516	0.487	south-southwest	5.9	No
19:50	0.498	0.738	0.447	0.904	0.626	0.304	0.517	0.485	south	5.0	No
20:00	0.498	0.737	0.448	0.905	0.625	0.305	0.514	0.487	south	5.4	No
20:10	0.498	0.739	0.448	0.904	0.625	0.304	0.517	0.486	south-southeast	4.7	No
20:20	0.498	0.737	0.448	0.903	0.625	0.304	0.517	0.486	south-southeast	5.0	No
20:30	0.499	0.736	0.448	0.904	0.626	0.303	0.517	0.487	south-southeast	5.6	No
20:40	0.498	0.738	0.449	0.903	0.623	0.304	0.515	0.487	south-southeast	5.0	No
20:50	0.499	0.737	0.448	0.904	0.624	0.304	0.516	0.486	south	4.5	No
21:00	0.498	0.738	0.448	0.906	0.625	0.305	0.516	0.487	south	4.5	No
21:10	0.497	0.735	0.449	0.904	0.626	0.304	0.516	0.486	south	5.6	No
21:20	0.497	0.736	0.448	0.903	0.625	0.305	0.516	0.487	south	6.5	No
21:30	0.498	0.737	0.448	0.903	0.624	0.304	0.514	0.485	south	5.8	No
21:40	0.497	0.736	0.448	0.902	0.625	0.303	0.516	0.485	south	5.2	No
21:50	0.497	0.737	0.449	0.903	0.625	0.303	0.515	0.486	south	5.2	No
22:00	0.497	0.737	0.446	0.904	0.626	0.304	0.514	0.488	south	4.6	No
22:10	0.497	0.738	0.447	0.904	0.625	0.305	0.515	0.486	south	3.9	No
22:20	0.497	0.735	0.448	0.903	0.624	0.304	0.515	0.486	south-southwest	5.4	No
22:30	0.498	0.738	0.450	0.902	0.624	0.305	0.513	0.487	southwest	4.9	No
22:40	0.498	0.736	0.447	0.903	0.625	0.303	0.515	0.486	west-southwest	6.6	Yes
22:50	0.496	0.735	0.447	0.903	0.623	0.303	0.513	0.485	west	7.1	Yes
23:00	0.497	0.738	0.448	0.905	0.623	0.303	0.514	0.485	west	10.0	Yes
23:10	0.498	0.736	0.449	0.904	0.626	0.303	0.515	0.486	west-southwest	8.5	No
23:20	0.498	0.737	0.449	0.902	0.624	0.303	0.515	0.486	west-southwest	7.5	No
23:30	0.496	0.734	0.449	0.903	0.626	0.303	0.514	0.487	west-southwest	7.9	No
23:40	0.497	0.736	0.449	0.903	0.624	0.302	0.513	0.486	west	9.3	Yes
23:50	0.498	0.736	0.448	0.904	0.624	0.303	0.514	0.486	west	8.0	Yes