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

○Information

○Measurement value list ： 2025/08/19(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	0.511	0.753	0.471	0.920	0.668	0.303	0.522	0.491	south	1.5	No
00:10	0.512	0.753	0.471	0.921	0.670	0.302	0.522	0.489	south-southwest	1.7	No
00:20	0.511	0.754	0.471	0.922	0.671	0.303	0.521	0.491	southwest	1.0	No
00:30	0.511	0.755	0.470	0.922	0.668	0.304	0.522	0.491	-	CALM	No
00:40	0.513	0.754	0.469	0.923	0.669	0.303	0.523	0.491	-	CALM	No
00:50	0.510	0.755	0.471	0.921	0.668	0.304	0.521	0.491	south	0.6	No
01:00	0.510	0.755	0.471	0.921	0.671	0.303	0.520	0.491	south-southwest	0.7	No
01:10	0.511	0.756	0.471	0.922	0.667	0.303	0.521	0.491	southwest	1.0	No
01:20	0.511	0.754	0.470	0.922	0.669	0.304	0.521	0.492	west-southwest	1.3	No
01:30	0.510	0.756	0.471	0.921	0.669	0.301	0.522	0.492	west	1.5	No
01:40	0.514	0.755	0.470	0.924	0.670	0.303	0.521	0.491	west	1.8	No
01:50	0.512	0.756	0.470	0.921	0.669	0.304	0.522	0.491	west	1.1	No
02:00	0.510	0.755	0.471	0.923	0.669	0.304	0.523	0.491	north-northwest	1.0	No
02:10	0.511	0.755	0.471	0.921	0.669	0.303	0.522	0.490	north	0.7	No
02:20	0.510	0.755	0.471	0.925	0.669	0.303	0.523	0.490	northeast	1.1	No
02:30	0.511	0.756	0.471	0.922	0.668	0.303	0.521	0.492	northeast	1.1	No
02:40	0.513	0.755	0.471	0.921	0.670	0.303	0.521	0.491	east-northeast	0.6	No
02:50	0.512	0.755	0.472	0.924	0.669	0.304	0.521	0.490	east-northeast	1.2	No
03:00	0.512	0.756	0.471	0.922	0.671	0.305	0.520	0.491	east-northeast	1.0	No
03:10	0.513	0.755	0.471	0.923	0.669	0.304	0.521	0.491	northeast	1.4	No
03:20	0.512	0.756	0.471	0.924	0.671	0.304	0.522	0.490	north-northeast	1.6	No
03:30	0.513	0.756	0.473	0.926	0.669	0.303	0.523	0.492	north-northeast	1.0	No
03:40	0.512	0.756	0.473	0.924	0.671	0.304	0.520	0.493	north-northwest	1.8	No
03:50	0.514	0.757	0.470	0.926	0.670	0.303	0.522	0.491	northwest	3.5	No
04:00	0.511	0.755	0.472	0.924	0.670	0.303	0.523	0.492	northwest	3.0	No
04:10	0.513	0.757	0.472	0.925	0.670	0.304	0.523	0.492	northwest	2.2	No
04:20	0.512	0.757	0.472	0.923	0.673	0.302	0.523	0.493	north-northwest	3.1	No
04:30	0.513	0.757	0.471	0.923	0.671	0.303	0.521	0.492	northwest	3.2	No
04:40	0.511	0.757	0.472	0.922	0.669	0.302	0.522	0.491	north-northwest	3.3	No
04:50	0.511	0.755	0.471	0.923	0.670	0.303	0.521	0.492	north-northwest	2.5	No
05:00	0.512	0.752	0.473	0.925	0.672	0.303	0.522	0.492	northwest	1.8	No
05:10	0.511	0.754	0.471	0.923	0.669	0.303	0.521	0.492	north-northwest	1.5	No
05:20	0.512	0.753	0.471	0.923	0.669	0.303	0.522	0.491	northwest	1.5	No
05:30	0.512	0.754	0.471	0.923	0.670	0.302	0.522	0.492	west-northwest	1.4	No
05:40	0.511	0.754	0.471	0.925	0.671	0.302	0.523	0.491	west-northwest	1.6	No
05:50	0.512	0.754	0.471	0.925	0.668	0.303	0.522	0.492	west-northwest	0.9	No
06:00	0.514	0.755	0.471	0.925	0.670	0.302	0.521	0.493	-	CALM	No
06:10	0.513	0.755	0.470	0.925	0.671	0.302	0.520	0.491	-	CALM	No
06:20	0.513	0.754	0.471	0.922	0.669	0.304	0.522	0.492	-	CALM	No
06:30	0.512	0.756	0.470	0.924	0.668	0.304	0.522	0.491	-	CALM	No
06:40	0.512	0.755	0.471	0.923	0.669	0.303	0.521	0.491	south	1.3	No
06:50	0.513	0.754	0.471	0.923	0.669	0.303	0.523	0.492	south-southeast	1.2	No
07:00	0.511	0.754	0.472	0.923	0.669	0.303	0.522	0.491	southeast	1.3	No
07:10	0.512	0.755	0.471	0.924	0.670	0.303	0.521	0.490	south-southeast	1.6	No
07:20	0.513	0.754	0.472	0.922	0.670	0.303	0.523	0.491	south-southeast	1.4	No
07:30	0.510	0.753	0.470	0.921	0.671	0.303	0.523	0.492	south-southeast	1.2	No
07:40	0.512	0.755	0.471	0.924	0.671	0.304	0.523	0.490	south	1.6	No
07:50	0.511	0.757	0.473	0.923	0.669	0.302	0.523	0.491	south-southeast	1.4	No
08:00	0.512	0.754	0.470	0.923	0.668	0.301	0.522	0.492	south	1.5	No
08:10	0.509	0.753	0.472	0.924	0.669	0.303	0.523	0.493	south	1.7	No
08:20	0.509	0.754	0.471	0.924	0.668	0.302	0.523	0.493	southeast	2.4	No
08:30	0.509	0.755	0.470	0.922	0.667	0.304	0.524	0.493	south-southeast	2.5	No
08:40	0.509	0.753	0.469	0.921	0.668	0.303	0.524	0.491	southeast	1.4	No
08:50	0.509	0.753	0.469	0.922	0.669	0.303	0.522	0.490	south-southeast	1.5	No
09:00	0.512	0.754	0.469	0.923	0.668	0.302	0.523	0.491	south	1.4	No
09:10	0.513	0.754	0.470	0.920	0.667	0.302	0.523	0.492	south	2.4	No
09:20	0.514	0.754	0.469	0.921	0.668	0.302	0.521	0.490	southeast	2.6	No
09:30	0.514	0.752	0.468	0.921	0.670	0.303	0.524	0.490	southeast	2.0	No
09:40	0.512	0.753	0.470	0.922	0.668	0.303	0.523	0.491	south-southeast	3.0	No
09:50	0.512	0.755	0.470	0.925	0.670	0.303	0.522	0.491	south-southeast	3.1	No
10:00	0.513	0.754	0.470	0.921	0.668	0.302	0.522	0.490	south-southeast	3.0	No
10:10	0.511	0.753	0.471	0.924	0.669	0.303	0.522	0.490	southeast	3.1	No
10:20	0.513	0.753	0.470	0.922	0.669	0.303	0.523	0.491	south-southeast	3.4	No
10:30	0.512	0.755	0.471	0.922	0.669	0.302	0.522	0.491	southeast	2.7	No
10:40	0.515	0.754	0.470	0.923	0.670	0.303	0.522	0.491	east-southeast	3.3	No
10:50	0.511	0.754	0.470	0.924	0.669	0.303	0.524	0.491	southeast	2.8	No
11:00	0.512	0.753	0.468	0.924	0.669	0.302	0.523	0.492	south-southeast	3.3	No
11:10	0.514	0.755	0.471	0.923	0.669	0.303	0.521	0.491	south-southeast	3.4	No
11:20	0.513	0.755	0.468	0.922	0.671	0.302	0.523	0.491	south-southeast	3.4	No
11:30	0.512	0.757	0.468	0.924	0.671	0.302	0.522	0.491	south-southeast	3.4	No
11:40	0.512	0.755	0.469	0.925	0.672	0.302	0.523	0.492	south-southeast	3.7	No
11:50	0.514	0.755	0.470	0.923	0.672	0.301	0.522	0.491	south	2.8	No
12:00	0.514	0.757	0.470	0.926	0.673	0.301	0.523	0.491	south-southeast	2.4	No
12:10	0.515	0.756	0.469	0.923	0.671	0.304	0.521	0.492	south	2.3	No
12:20	0.514	0.755	0.471	0.924	0.672	0.303	0.522	0.491	south-southeast	2.6	No
12:30	0.516	0.757	0.470	0.922	0.672	0.302	0.522	0.490	south	2.7	No
12:40	0.515	0.756	0.469	0.922	0.673	0.303	0.523	0.492	south-southwest	2.5	No
12:50	0.514	0.756	0.471	0.925	0.674	0.304	0.522	0.493	south-southeast	2.5	No
13:00	0.514	0.758	0.470	0.925	0.674	0.303	0.523	0.493	south-southwest	3.3	No
13:10	0.516	0.756	0.471	0.923	0.674	0.305	0.522	0.493	west	4.8	No
13:20	0.517	0.758	0.472	0.925	0.672	0.304	0.525	0.493	west-northwest	5.9	No
13:30	0.517	0.758	0.471	0.925	0.674	0.305	0.524	0.493	west	7.4	No
13:40	0.517	0.757	0.470	0.927	0.675	0.305	0.525	0.493	west	7.0	No
13:50	0.518	0.759	0.471	0.926	0.676	0.306	0.524	0.494	west	5.1	No
14:00	0.517	0.758	0.472	0.927	0.676	0.306	0.526	0.494	northwest	3.4	No
14:10	0.516	0.759	0.469	0.927	0.675	0.304	0.524	0.494	west-northwest	2.5	No
14:20	0.518	0.759	0.472	0.926	0.677	0.305	0.525	0.494	northwest	3.9	No
14:30	0.518	0.760	0.473	0.926	0.669	0.306	0.525	0.492	northwest	2.5	No
14:40	0.519	0.752	0.472	0.928	0.670	0.301	0.527	0.492	northwest	2.8	No
14:50	0.519	0.759	0.472	0.927	0.674	0.304	0.524	0.492	northwest	1.4	No
15:00	0.521	0.756	0.472	0.925	0.673	0.302	0.525	0.494	southeast	1.9	No
15:10	0.519	0.757	0.473	0.924	0.672	0.304	0.525	0.494	east-southeast	1.3	No
15:20	0.517	0.758	0.472	0.926	0.670	0.302	0.524	0.491	southeast	1.7	No
15:30	0.518	0.755	0.472	0.927	0.673	0.302	0.524	0.494	south-southeast	3.1	No
15:40	0.519	0.755	0.470	0.927	0.673	0.304	0.525	0.492	south-southeast	4.0	No
15:50	0.518	0.757	0.472	0.929	0.672	0.302	0.525	0.493	south-southeast	3.3	No
16:00	0.518	0.759	0.471	0.927	0.672	0.303	0.523	0.492	south-southeast	2.8	No
16:10	0.518	0.758	0.470	0.927	0.673	0.303	0.525	0.493	south-southeast	4.0	No
16:20	0.520	0.757	0.472	0.929	0.671	0.303	0.524	0.493	south	3.1	No
16:30	0.518	0.756	0.473	0.928	0.675	0.303	0.525	0.491	south-southeast	3.3	No
16:40	0.519	0.757	0.473	0.929	0.673	0.302	0.525	0.491	south-southeast	3.6	No
16:50	0.519	0.760	0.473	0.928	0.673	0.305	0.525	0.492	south	4.0	No
17:00	0.521	0.757	0.473	0.929	0.675	0.304	0.524	0.491	south	3.4	No
17:10	0.519	0.760	0.472	0.928	0.674	0.302	0.525	0.493	south	3.2	No
17:20	0.520	0.760	0.471	0.928	0.675	0.305	0.524	0.494	south-southeast	3.2	No
17:30	0.519	0.759	0.472	0.929	0.673	0.304	0.525	0.492	south	3.3	No
17:40	0.516	0.760	0.471	0.928	0.672	0.305	0.524	0.491	south-southwest	4.3	No
17:50	0.518	0.760	0.470	0.926	0.674	0.303	0.525	0.492	south-southwest	3.2	No
18:00	0.520	0.758	0.471	0.926	0.673	0.304	0.524	0.492	south-southwest	3.7	No
18:10	0.517	0.759	0.473	0.928	0.675	0.303	0.525	0.494	southwest	3.7	No
18:20	0.518	0.759	0.470	0.928	0.674	0.304	0.525	0.492	west-southwest	3.6	No
18:30	0.518	0.758	0.471	0.927	0.673	0.304	0.524	0.492	southwest	3.4	No
18:40	0.518	0.760	0.472	0.926	0.676	0.304	0.524	0.491	southwest	3.7	No
18:50	0.518	0.760	0.472	0.928	0.672	0.304	0.523	0.493	southwest	3.0	No
19:00	0.519	0.759	0.472	0.927	0.674	0.305	0.524	0.493	west-southwest	3.1	No
19:10	0.517	0.759	0.472	0.929	0.674	0.305	0.524	0.494	west-southwest	1.7	No
19:20	0.519	0.758	0.472	0.928	0.673	0.304	0.525	0.493	west	2.1	No
19:30	0.519	0.757	0.473	0.927	0.674	0.304	0.523	0.492	west	2.4	No
19:40	0.517	0.757	0.471	0.927	0.672	0.304	0.524	0.491	west	2.4	No
19:50	0.518	0.758	0.470	0.925	0.674	0.304	0.525	0.492	west-northwest	1.9	No
20:00	0.519	0.757	0.472	0.927	0.675	0.305	0.524	0.493	west	1.7	No
20:10	0.517	0.758	0.472	0.927	0.674	0.303	0.525	0.493	north-northeast	0.6	No
20:20	0.517	0.757	0.471	0.929	0.673	0.304	0.524	0.491	-	CALM	No
20:30	0.518	0.757	0.471	0.926	0.674	0.304	0.524	0.492	north-northeast	1.1	No
20:40	0.518	0.758	0.470	0.927	0.676	0.303	0.525	0.492	east-northeast	0.8	No
20:50	0.518	0.759	0.472	0.928	0.675	0.304	0.525	0.492	northeast	1.0	No
21:00	0.517	0.758	0.469	0.926	0.675	0.304	0.525	0.491	northeast	0.8	No
21:10	0.518	0.758	0.471	0.925	0.673	0.304	0.525	0.492	northwest	1.3	No
21:20	0.518	0.759	0.471	0.929	0.675	0.305	0.525	0.493	northwest	0.8	No
21:30	0.518	0.759	0.470	0.929	0.675	0.304	0.524	0.492	-	CALM	No
21:40	0.517	0.756	0.471	0.928	0.675	0.304	0.526	0.492	east	0.7	No
21:50	0.519	0.758	0.472	0.929	0.676	0.304	0.524	0.493	east	0.9	No
22:00	0.518	0.759	0.470	0.928	0.676	0.305	0.524	0.494	southeast	0.6	No
22:10	0.517	0.757	0.471	0.928	0.674	0.303	0.523	0.492	west-southwest	1.5	No
22:20	0.519	0.759	0.471	0.928	0.675	0.305	0.524	0.492	west-southwest	1.3	No
22:30	0.519	0.759	0.472	0.927	0.674	0.304	0.525	0.492	west-southwest	2.9	No
22:40	0.517	0.758	0.473	0.928	0.674	0.303	0.524	0.492	west-southwest	2.6	No
22:50	0.518	0.759	0.473	0.929	0.676	0.305	0.525	0.492	southwest	2.5	No
23:00	0.518	0.761	0.473	0.928	0.675	0.304	0.523	0.491	south	1.2	No
23:10	0.518	0.759	0.471	0.928	0.674	0.305	0.524	0.491	south-southeast	1.9	No
23:20	0.519	0.759	0.474	0.928	0.675	0.305	0.523	0.493	south-southwest	1.7	No
23:30	0.519	0.759	0.472	0.928	0.674	0.306	0.524	0.492	west-southwest	3.3	No
23:40	0.518	0.756	0.472	0.927	0.675	0.305	0.525	0.492	west-southwest	3.8	No
23:50	0.517	0.758	0.471	0.926	0.675	0.305	0.523	0.492	west-southwest	4.6	No