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

○Information

○Measurement value list ： 2025/08/09(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	0.509	0.744	0.471	0.916	0.657	0.301	0.519	0.491	west-northwest	4.2	No
00:10	0.509	0.747	0.470	0.916	0.659	0.301	0.519	0.489	west-northwest	4.4	No
00:20	0.509	0.747	0.471	0.916	0.659	0.300	0.518	0.489	west-northwest	4.3	No
00:30	0.508	0.744	0.471	0.918	0.658	0.301	0.518	0.488	west-northwest	3.7	No
00:40	0.508	0.745	0.470	0.918	0.657	0.301	0.519	0.489	west-northwest	4.4	No
00:50	0.508	0.746	0.469	0.918	0.657	0.300	0.517	0.489	northwest	4.4	No
01:00	0.510	0.745	0.470	0.918	0.658	0.301	0.518	0.489	northwest	4.4	No
01:10	0.509	0.746	0.469	0.918	0.658	0.301	0.519	0.488	northwest	3.7	No
01:20	0.508	0.746	0.470	0.919	0.658	0.302	0.519	0.489	northwest	3.9	No
01:30	0.510	0.745	0.469	0.920	0.658	0.302	0.518	0.489	northwest	3.3	No
01:40	0.510	0.746	0.470	0.918	0.658	0.301	0.518	0.490	west-northwest	3.0	No
01:50	0.509	0.745	0.471	0.917	0.657	0.301	0.518	0.488	west-northwest	3.4	No
02:00	0.510	0.745	0.471	0.918	0.658	0.302	0.518	0.487	west-northwest	3.7	No
02:10	0.508	0.747	0.471	0.917	0.657	0.301	0.519	0.489	west-northwest	2.8	No
02:20	0.509	0.746	0.470	0.916	0.657	0.301	0.518	0.488	west-northwest	2.1	No
02:30	0.510	0.747	0.471	0.917	0.659	0.302	0.519	0.487	west-northwest	1.7	No
02:40	0.509	0.746	0.472	0.918	0.660	0.302	0.518	0.489	west-northwest	1.9	No
02:50	0.509	0.745	0.470	0.919	0.658	0.301	0.519	0.488	west-northwest	2.5	No
03:00	0.508	0.744	0.469	0.917	0.661	0.301	0.519	0.489	west-northwest	2.3	No
03:10	0.509	0.744	0.470	0.919	0.658	0.300	0.519	0.489	west-northwest	1.8	No
03:20	0.508	0.746	0.469	0.918	0.658	0.301	0.519	0.489	west-northwest	1.6	No
03:30	0.510	0.746	0.471	0.920	0.658	0.301	0.519	0.487	west-northwest	1.7	No
03:40	0.508	0.745	0.472	0.919	0.658	0.301	0.519	0.490	northwest	1.4	No
03:50	0.509	0.747	0.470	0.920	0.660	0.301	0.521	0.488	west-northwest	0.8	No
04:00	0.508	0.746	0.469	0.919	0.659	0.301	0.519	0.490	-	CALM	No
04:10	0.508	0.743	0.470	0.918	0.659	0.302	0.520	0.489	west	0.7	No
04:20	0.510	0.744	0.470	0.919	0.658	0.301	0.519	0.487	west	1.4	No
04:30	0.509	0.745	0.470	0.918	0.659	0.301	0.519	0.490	west	1.0	No
04:40	0.509	0.741	0.468	0.920	0.660	0.300	0.519	0.488	west-northwest	1.1	No
04:50	0.509	0.744	0.471	0.919	0.659	0.301	0.520	0.489	west-northwest	1.4	No
05:00	0.509	0.744	0.468	0.917	0.659	0.301	0.519	0.488	west	1.1	No
05:10	0.509	0.745	0.471	0.918	0.659	0.301	0.519	0.489	west	0.8	No
05:20	0.508	0.746	0.470	0.917	0.656	0.301	0.517	0.488	west-southwest	1.1	No
05:30	0.510	0.745	0.470	0.919	0.658	0.302	0.520	0.489	west-southwest	0.6	No
05:40	0.510	0.743	0.470	0.919	0.658	0.302	0.519	0.489	-	CALM	No
05:50	0.510	0.746	0.470	0.918	0.659	0.300	0.519	0.490	-	CALM	No
06:00	0.510	0.745	0.470	0.916	0.658	0.302	0.520	0.488	east-southeast	0.8	No
06:10	0.511	0.747	0.469	0.918	0.659	0.302	0.519	0.490	southeast	1.3	No
06:20	0.510	0.744	0.470	0.919	0.659	0.300	0.519	0.489	southeast	1.0	No
06:30	0.509	0.744	0.471	0.920	0.659	0.300	0.518	0.488	southeast	1.3	No
06:40	0.509	0.744	0.470	0.919	0.659	0.301	0.521	0.489	east-southeast	1.4	No
06:50	0.509	0.745	0.470	0.918	0.658	0.300	0.519	0.488	east	1.4	No
07:00	0.509	0.745	0.471	0.920	0.657	0.300	0.518	0.489	southeast	1.1	No
07:10	0.506	0.744	0.470	0.918	0.658	0.301	0.520	0.489	south-southeast	1.3	No
07:20	0.506	0.744	0.469	0.919	0.658	0.302	0.520	0.489	south-southeast	1.2	No
07:30	0.507	0.745	0.471	0.918	0.658	0.302	0.519	0.489	south-southeast	1.2	No
07:40	0.507	0.743	0.471	0.917	0.659	0.301	0.519	0.489	southeast	1.6	No
07:50	0.507	0.743	0.469	0.917	0.658	0.300	0.519	0.490	east-southeast	2.6	No
08:00	0.509	0.744	0.470	0.918	0.657	0.301	0.519	0.489	southeast	2.5	No
08:10	0.509	0.743	0.469	0.921	0.657	0.300	0.518	0.489	southeast	2.9	No
08:20	0.510	0.744	0.469	0.919	0.658	0.302	0.519	0.489	southeast	3.0	No
08:30	0.508	0.747	0.468	0.917	0.659	0.301	0.519	0.489	southeast	2.7	No
08:40	0.509	0.746	0.471	0.918	0.657	0.300	0.518	0.489	east-southeast	3.2	No
08:50	0.508	0.746	0.471	0.918	0.658	0.301	0.520	0.488	east-southeast	3.2	No
09:00	0.510	0.746	0.469	0.918	0.658	0.301	0.521	0.488	east-southeast	2.8	No
09:10	0.508	0.746	0.469	0.919	0.656	0.300	0.521	0.488	east-southeast	3.5	No
09:20	0.509	0.746	0.469	0.919	0.657	0.300	0.522	0.488	east	3.3	No
09:30	0.510	0.747	0.469	0.917	0.658	0.301	0.521	0.488	east	3.5	No
09:40	0.510	0.747	0.469	0.920	0.658	0.301	0.521	0.489	east-southeast	3.0	No
09:50	0.509	0.747	0.470	0.918	0.657	0.301	0.520	0.487	east-southeast	3.6	No
10:00	0.510	0.747	0.471	0.919	0.658	0.301	0.519	0.489	east-southeast	3.7	No
10:10	0.512	0.748	0.469	0.920	0.659	0.301	0.521	0.489	east	3.1	No
10:20	0.508	0.748	0.468	0.920	0.658	0.301	0.520	0.488	east-southeast	3.1	No
10:30	0.510	0.749	0.470	0.917	0.659	0.300	0.519	0.490	east-southeast	3.7	No
10:40	0.510	0.748	0.469	0.918	0.657	0.301	0.518	0.490	east-southeast	4.0	No
10:50	0.511	0.748	0.470	0.919	0.659	0.302	0.520	0.490	east-southeast	4.1	No
11:00	0.511	0.750	0.470	0.920	0.660	0.301	0.519	0.489	east	4.3	No
11:10	0.511	0.750	0.469	0.920	0.660	0.302	0.520	0.490	east	4.1	No
11:20	0.512	0.750	0.471	0.921	0.661	0.302	0.519	0.489	east-southeast	3.9	No
11:30	0.511	0.750	0.472	0.920	0.658	0.302	0.519	0.488	east	3.7	No
11:40	0.511	0.749	0.471	0.918	0.659	0.302	0.520	0.489	east-southeast	3.5	No
11:50	0.511	0.749	0.471	0.916	0.660	0.302	0.520	0.491	east-southeast	3.2	No
12:00	0.514	0.750	0.471	0.918	0.662	0.302	0.519	0.489	east-southeast	2.9	No
12:10	0.510	0.750	0.471	0.920	0.661	0.302	0.519	0.490	east-southeast	3.3	No
12:20	0.514	0.751	0.472	0.918	0.663	0.300	0.520	0.488	east-southeast	3.3	No
12:30	0.511	0.749	0.471	0.919	0.660	0.302	0.519	0.490	southeast	3.4	No
12:40	0.512	0.750	0.471	0.919	0.660	0.300	0.520	0.490	south-southeast	3.4	No
12:50	0.512	0.750	0.472	0.917	0.662	0.301	0.521	0.489	south-southeast	3.0	No
13:00	0.511	0.752	0.470	0.919	0.660	0.302	0.521	0.489	southeast	3.9	No
13:10	0.512	0.750	0.471	0.919	0.663	0.301	0.521	0.492	southeast	5.6	No
13:20	0.512	0.750	0.472	0.922	0.663	0.301	0.520	0.490	southeast	4.5	No
13:30	0.512	0.751	0.472	0.921	0.661	0.302	0.521	0.490	southeast	4.1	No
13:40	0.512	0.750	0.472	0.922	0.662	0.303	0.521	0.490	south-southeast	3.5	No
13:50	0.512	0.752	0.471	0.919	0.662	0.302	0.519	0.490	east-southeast	4.7	No
14:00	0.513	0.750	0.469	0.922	0.664	0.301	0.519	0.491	southeast	5.1	No
14:10	0.513	0.752	0.472	0.921	0.664	0.301	0.520	0.491	southeast	5.5	No
14:20	0.511	0.751	0.472	0.921	0.665	0.302	0.522	0.490	southeast	5.0	No
14:30	0.511	0.750	0.472	0.923	0.663	0.302	0.521	0.492	southeast	5.4	No
14:40	0.512	0.754	0.470	0.921	0.665	0.302	0.521	0.491	east-southeast	5.0	No
14:50	0.512	0.751	0.471	0.920	0.663	0.302	0.520	0.491	southeast	4.9	No
15:00	0.512	0.751	0.473	0.920	0.664	0.301	0.522	0.490	southeast	4.2	No
15:10	0.512	0.752	0.471	0.920	0.663	0.303	0.521	0.490	southeast	5.2	No
15:20	0.513	0.752	0.471	0.919	0.664	0.303	0.520	0.489	southeast	6.1	No
15:30	0.511	0.753	0.471	0.920	0.664	0.302	0.522	0.490	southeast	6.1	No
15:40	0.511	0.752	0.472	0.920	0.663	0.302	0.523	0.488	southeast	5.8	No
15:50	0.512	0.752	0.472	0.920	0.662	0.301	0.521	0.490	south-southeast	5.7	No
16:00	0.514	0.750	0.472	0.923	0.662	0.301	0.522	0.490	southeast	5.8	No
16:10	0.511	0.752	0.471	0.921	0.666	0.301	0.522	0.488	south-southeast	6.3	No
16:20	0.513	0.751	0.470	0.922	0.664	0.301	0.521	0.489	south-southeast	5.7	No
16:30	0.512	0.754	0.471	0.922	0.664	0.302	0.520	0.490	south-southeast	5.8	No
16:40	0.513	0.752	0.469	0.923	0.664	0.301	0.521	0.488	southeast	4.9	No
16:50	0.511	0.752	0.472	0.923	0.664	0.302	0.518	0.488	south-southeast	5.6	No
17:00	0.512	0.753	0.471	0.923	0.666	0.301	0.521	0.492	south-southeast	4.9	No
17:10	0.512	0.751	0.471	0.925	0.665	0.300	0.521	0.490	south-southeast	5.0	No
17:20	0.512	0.753	0.471	0.922	0.663	0.303	0.521	0.490	south-southeast	4.8	No
17:30	0.513	0.753	0.470	0.923	0.664	0.301	0.519	0.490	south-southeast	4.8	No
17:40	0.511	0.752	0.470	0.924	0.666	0.301	0.520	0.490	south-southeast	3.9	No
17:50	0.511	0.750	0.471	0.924	0.665	0.302	0.520	0.490	south	3.2	No
18:00	0.512	0.752	0.470	0.922	0.666	0.301	0.520	0.490	south	4.5	No
18:10	0.510	0.754	0.470	0.924	0.665	0.302	0.520	0.490	south	4.2	No
18:20	0.512	0.752	0.470	0.922	0.667	0.302	0.520	0.490	south	4.3	No
18:30	0.511	0.753	0.471	0.922	0.666	0.301	0.520	0.489	south	3.8	No
18:40	0.511	0.751	0.470	0.924	0.667	0.302	0.519	0.490	south-southeast	4.7	No
18:50	0.512	0.751	0.470	0.922	0.666	0.303	0.520	0.490	south-southeast	4.8	No
19:00	0.510	0.751	0.471	0.923	0.666	0.303	0.521	0.490	south-southeast	3.7	No
19:10	0.512	0.754	0.471	0.923	0.665	0.303	0.520	0.491	south-southeast	3.6	No
19:20	0.510	0.754	0.472	0.923	0.666	0.302	0.520	0.490	south-southeast	3.9	No
19:30	0.511	0.754	0.472	0.923	0.667	0.303	0.520	0.489	south-southeast	4.9	No
19:40	0.510	0.754	0.472	0.925	0.667	0.302	0.520	0.489	south-southeast	4.7	No
19:50	0.513	0.753	0.471	0.923	0.667	0.303	0.520	0.490	south-southeast	4.0	No
20:00	0.512	0.752	0.471	0.923	0.668	0.304	0.519	0.489	south-southeast	4.5	No
20:10	0.514	0.752	0.473	0.923	0.667	0.303	0.519	0.489	south-southeast	5.0	No
20:20	0.512	0.753	0.473	0.923	0.666	0.302	0.522	0.490	south	4.0	No
20:30	0.512	0.754	0.473	0.925	0.668	0.302	0.520	0.489	south	4.7	No
20:40	0.513	0.752	0.472	0.925	0.666	0.303	0.521	0.491	south	3.8	No
20:50	0.512	0.753	0.472	0.926	0.665	0.303	0.521	0.493	south	3.8	No
21:00	0.513	0.755	0.472	0.925	0.667	0.302	0.520	0.489	south-southwest	2.7	No
21:10	0.513	0.752	0.472	0.924	0.666	0.302	0.522	0.491	south	3.4	No
21:20	0.513	0.753	0.472	0.924	0.667	0.303	0.520	0.490	south	3.2	No
21:30	0.514	0.751	0.474	0.925	0.667	0.304	0.521	0.491	south	3.1	No
21:40	0.512	0.753	0.474	0.925	0.667	0.303	0.520	0.488	south	3.4	No
21:50	0.512	0.753	0.472	0.924	0.668	0.304	0.521	0.490	south	3.0	No
22:00	0.513	0.754	0.472	0.925	0.667	0.304	0.522	0.490	south-southeast	3.9	No
22:10	0.513	0.756	0.473	0.926	0.668	0.301	0.521	0.490	south-southeast	4.3	No
22:20	0.513	0.753	0.472	0.925	0.666	0.304	0.520	0.489	south-southeast	4.2	No
22:30	0.513	0.755	0.472	0.925	0.667	0.303	0.523	0.489	south	3.2	No
22:40	0.514	0.755	0.474	0.925	0.667	0.302	0.520	0.490	south	3.0	No
22:50	0.513	0.755	0.473	0.926	0.666	0.303	0.522	0.491	south-southwest	2.7	No
23:00	0.514	0.753	0.472	0.926	0.667	0.303	0.519	0.490	south-southwest	2.5	No
23:10	0.512	0.756	0.473	0.926	0.668	0.304	0.522	0.492	south-southwest	2.3	No
23:20	0.513	0.753	0.472	0.925	0.665	0.304	0.521	0.489	west-southwest	2.2	No
23:30	0.513	0.754	0.472	0.925	0.667	0.303	0.521	0.490	west-southwest	2.2	No
23:40	0.514	0.753	0.473	0.924	0.668	0.303	0.519	0.491	west-southwest	1.8	No
23:50	0.512	0.755	0.473	0.925	0.668	0.304	0.522	0.490	southwest	1.1	No