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

○Information

○Measurement value list ： 2025/07/09(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	0.499	0.756	0.476	0.921	0.671	0.305	0.524	0.492	south	3.3	No
00:10	0.501	0.756	0.474	0.922	0.668	0.305	0.523	0.493	south-southwest	2.4	No
00:20	0.499	0.755	0.474	0.922	0.671	0.305	0.525	0.493	south	3.4	No
00:30	0.499	0.756	0.476	0.922	0.669	0.306	0.524	0.494	south	3.4	No
00:40	0.498	0.755	0.474	0.924	0.671	0.306	0.524	0.494	south	2.3	No
00:50	0.497	0.755	0.476	0.922	0.670	0.305	0.525	0.493	south	2.3	No
01:00	0.500	0.757	0.475	0.921	0.670	0.305	0.524	0.493	south-southwest	3.1	No
01:10	0.500	0.756	0.474	0.922	0.672	0.306	0.523	0.492	south	2.8	No
01:20	0.500	0.755	0.478	0.921	0.671	0.306	0.523	0.492	south	2.6	No
01:30	0.499	0.759	0.476	0.923	0.670	0.305	0.523	0.492	south	2.8	No
01:40	0.499	0.756	0.474	0.921	0.669	0.305	0.524	0.491	south	3.5	No
01:50	0.500	0.757	0.475	0.922	0.670	0.304	0.524	0.491	south	3.3	No
02:00	0.499	0.757	0.475	0.922	0.670	0.305	0.523	0.492	south	3.6	No
02:10	0.500	0.755	0.474	0.923	0.671	0.303	0.522	0.494	south	3.7	No
02:20	0.500	0.756	0.475	0.922	0.670	0.305	0.523	0.492	south-southeast	4.0	No
02:30	0.499	0.757	0.476	0.922	0.670	0.305	0.523	0.491	south-southeast	4.2	No
02:40	0.501	0.755	0.475	0.920	0.669	0.305	0.523	0.493	south	4.6	No
02:50	0.500	0.755	0.476	0.922	0.671	0.304	0.524	0.492	south-southeast	3.6	No
03:00	0.498	0.757	0.474	0.921	0.670	0.304	0.523	0.491	south	4.0	No
03:10	0.501	0.757	0.475	0.923	0.669	0.305	0.523	0.492	south	3.8	No
03:20	0.500	0.756	0.476	0.921	0.670	0.306	0.523	0.492	south	2.8	No
03:30	0.499	0.755	0.474	0.922	0.669	0.306	0.523	0.493	south-southwest	3.4	No
03:40	0.501	0.757	0.476	0.923	0.671	0.305	0.524	0.492	south-southwest	3.1	No
03:50	0.501	0.756	0.474	0.923	0.672	0.306	0.523	0.492	south-southwest	3.1	No
04:00	0.500	0.757	0.478	0.923	0.672	0.304	0.522	0.492	south-southwest	3.2	No
04:10	0.502	0.758	0.476	0.921	0.670	0.305	0.523	0.491	south	2.0	No
04:20	0.501	0.758	0.475	0.922	0.671	0.306	0.523	0.492	south-southeast	2.5	No
04:30	0.500	0.757	0.477	0.924	0.671	0.306	0.522	0.493	south-southeast	2.8	No
04:40	0.501	0.757	0.476	0.923	0.671	0.307	0.523	0.492	south	2.8	No
04:50	0.501	0.756	0.477	0.923	0.670	0.304	0.524	0.494	south-southwest	2.6	No
05:00	0.500	0.757	0.477	0.920	0.670	0.305	0.524	0.493	southwest	2.5	No
05:10	0.502	0.756	0.475	0.923	0.672	0.305	0.523	0.492	south-southwest	2.6	No
05:20	0.501	0.759	0.478	0.922	0.671	0.306	0.524	0.492	west-southwest	1.4	No
05:30	0.501	0.758	0.475	0.926	0.671	0.307	0.523	0.492	northwest	0.8	No
05:40	0.503	0.759	0.477	0.925	0.673	0.306	0.525	0.493	north-northwest	1.7	No
05:50	0.502	0.756	0.477	0.925	0.672	0.307	0.523	0.494	north-northwest	2.2	No
06:00	0.503	0.759	0.478	0.924	0.671	0.308	0.524	0.494	north-northwest	1.9	No
06:10	0.500	0.757	0.476	0.927	0.670	0.307	0.526	0.494	north	2.0	No
06:20	0.502	0.757	0.475	0.923	0.673	0.305	0.526	0.494	north	1.3	No
06:30	0.501	0.756	0.476	0.923	0.671	0.307	0.524	0.493	north-northwest	1.2	No
06:40	0.503	0.758	0.476	0.923	0.672	0.307	0.525	0.494	northwest	1.6	No
06:50	0.501	0.756	0.477	0.921	0.672	0.307	0.524	0.493	-	CALM	No
07:00	0.500	0.757	0.476	0.926	0.670	0.307	0.526	0.493	north-northeast	1.0	No
07:10	0.502	0.758	0.478	0.924	0.672	0.305	0.523	0.494	north	0.8	No
07:20	0.500	0.756	0.477	0.924	0.669	0.306	0.526	0.493	-	CALM	No
07:30	0.499	0.756	0.476	0.924	0.672	0.305	0.525	0.493	east-northeast	1.1	No
07:40	0.497	0.754	0.474	0.923	0.672	0.305	0.524	0.493	east-northeast	2.3	No
07:50	0.499	0.754	0.473	0.922	0.670	0.305	0.523	0.493	east-northeast	2.5	No
08:00	0.500	0.755	0.475	0.922	0.671	0.306	0.524	0.493	east	2.2	No
08:10	0.500	0.758	0.475	0.923	0.671	0.305	0.522	0.492	east	2.7	No
08:20	0.499	0.755	0.472	0.923	0.669	0.306	0.525	0.492	east	1.8	No
08:30	0.498	0.754	0.474	0.923	0.670	0.305	0.525	0.494	east	1.8	No
08:40	0.500	0.756	0.473	0.922	0.670	0.304	0.523	0.492	east-southeast	1.7	No
08:50	0.500	0.755	0.472	0.922	0.670	0.304	0.523	0.493	east	1.8	No
09:00	0.500	0.755	0.473	0.920	0.671	0.304	0.524	0.492	east	1.4	No
09:10	0.498	0.754	0.472	0.923	0.669	0.303	0.523	0.491	east	2.2	No
09:20	0.499	0.754	0.474	0.921	0.670	0.304	0.526	0.491	east-southeast	1.8	No
09:30	0.498	0.755	0.473	0.922	0.669	0.303	0.523	0.492	southeast	2.2	No
09:40	0.499	0.755	0.472	0.921	0.669	0.304	0.524	0.492	southeast	2.5	No
09:50	0.500	0.755	0.473	0.923	0.670	0.304	0.524	0.492	southeast	2.7	No
10:00	0.500	0.756	0.476	0.925	0.670	0.305	0.524	0.491	east-southeast	2.4	No
10:10	0.500	0.756	0.475	0.925	0.668	0.303	0.524	0.492	east-southeast	2.8	No
10:20	0.501	0.757	0.475	0.924	0.670	0.305	0.523	0.491	southeast	3.5	No
10:30	0.499	0.756	0.476	0.922	0.671	0.304	0.522	0.491	southeast	4.3	No
10:40	0.501	0.755	0.476	0.923	0.671	0.304	0.523	0.492	south-southeast	5.3	No
10:50	0.499	0.756	0.475	0.923	0.671	0.304	0.522	0.492	south-southeast	5.3	No
11:00	0.500	0.756	0.474	0.924	0.671	0.304	0.522	0.491	south-southeast	4.8	No
11:10	0.500	0.756	0.476	0.924	0.672	0.304	0.523	0.493	south-southeast	4.8	No
11:20	0.502	0.757	0.475	0.922	0.671	0.303	0.522	0.491	southeast	4.8	No
11:30	0.500	0.758	0.473	0.922	0.671	0.304	0.522	0.492	southeast	4.7	No
11:40	0.502	0.759	0.475	0.922	0.672	0.305	0.524	0.493	south-southeast	4.0	No
11:50	0.501	0.760	0.476	0.921	0.672	0.305	0.522	0.492	south-southeast	5.8	No
12:00	0.500	0.758	0.477	0.921	0.673	0.304	0.524	0.492	south-southeast	6.5	No
12:10	0.500	0.759	0.476	0.924	0.673	0.305	0.525	0.493	south-southeast	5.9	No
12:20	0.502	0.758	0.477	0.925	0.672	0.304	0.525	0.493	south-southeast	5.3	No
12:30	0.500	0.759	0.477	0.924	0.675	0.306	0.524	0.493	south-southeast	4.9	No
12:40	0.501	0.761	0.477	0.923	0.675	0.305	0.524	0.494	south-southeast	6.2	No
12:50	0.499	0.761	0.478	0.923	0.677	0.305	0.524	0.493	south-southeast	6.3	No
13:00	0.500	0.762	0.478	0.923	0.676	0.305	0.524	0.493	south-southeast	6.1	No
13:10	0.500	0.763	0.477	0.923	0.674	0.306	0.524	0.495	south-southeast	6.2	No
13:20	0.503	0.760	0.478	0.923	0.674	0.306	0.523	0.493	south-southeast	6.4	No
13:30	0.503	0.761	0.478	0.925	0.676	0.306	0.525	0.493	south-southeast	6.0	No
13:40	0.502	0.762	0.479	0.926	0.676	0.306	0.526	0.494	south-southeast	6.4	No
13:50	0.503	0.761	0.478	0.923	0.676	0.306	0.525	0.494	south-southeast	5.6	No
14:00	0.503	0.760	0.478	0.925	0.676	0.306	0.526	0.495	south-southeast	7.1	No
14:10	0.503	0.762	0.477	0.926	0.674	0.306	0.527	0.494	south-southeast	7.0	No
14:20	0.503	0.761	0.478	0.923	0.674	0.306	0.527	0.494	south-southeast	6.4	No
14:30	0.504	0.762	0.477	0.926	0.674	0.306	0.526	0.496	south-southeast	7.0	No
14:40	0.502	0.762	0.478	0.925	0.674	0.304	0.527	0.495	south-southeast	7.9	No
14:50	0.504	0.761	0.477	0.926	0.674	0.305	0.527	0.493	south-southeast	7.6	No
15:00	0.502	0.764	0.478	0.928	0.675	0.307	0.527	0.493	south-southeast	7.5	No
15:10	0.503	0.760	0.477	0.927	0.674	0.305	0.524	0.494	south-southeast	8.5	No
15:20	0.504	0.762	0.475	0.929	0.674	0.306	0.526	0.493	south-southeast	8.0	No
15:30	0.502	0.760	0.476	0.928	0.675	0.306	0.526	0.494	south-southeast	8.1	No
15:40	0.503	0.759	0.476	0.927	0.674	0.304	0.525	0.492	south-southeast	7.5	No
15:50	0.502	0.761	0.476	0.929	0.674	0.306	0.525	0.491	south-southeast	8.0	No
16:00	0.503	0.758	0.476	0.926	0.672	0.305	0.525	0.492	south-southeast	7.5	No
16:10	0.504	0.761	0.477	0.929	0.674	0.306	0.525	0.493	south-southeast	7.4	No
16:20	0.502	0.760	0.478	0.926	0.673	0.305	0.524	0.494	south-southeast	7.1	No
16:30	0.503	0.761	0.476	0.927	0.674	0.306	0.526	0.491	south-southeast	6.0	No
16:40	0.502	0.760	0.477	0.928	0.672	0.305	0.526	0.493	south-southwest	2.0	No
16:50	0.501	0.760	0.477	0.928	0.674	0.305	0.526	0.493	north	5.2	No
17:00	0.502	0.760	0.476	0.928	0.676	0.305	0.525	0.493	northwest	3.9	No
17:10	0.501	0.761	0.476	0.928	0.674	0.305	0.525	0.494	northwest	4.4	No
17:20	0.503	0.761	0.477	0.927	0.675	0.305	0.525	0.492	west-northwest	3.2	No
17:30	0.504	0.759	0.477	0.925	0.675	0.304	0.524	0.492	west	3.0	No
17:40	0.504	0.759	0.477	0.929	0.675	0.304	0.524	0.492	west	4.3	Yes
17:50	0.505	0.761	0.476	0.928	0.673	0.303	0.523	0.490	west	3.3	Yes
18:00	0.505	0.760	0.476	0.929	0.671	0.305	0.522	0.491	west	1.5	Yes
18:10	0.503	0.760	0.476	0.928	0.670	0.303	0.522	0.491	south-southeast	1.3	Yes
18:20	0.504	0.759	0.477	0.928	0.670	0.303	0.523	0.491	south	2.4	Yes
18:30	0.507	0.762	0.479	0.928	0.672	0.305	0.522	0.491	south	3.3	Yes
18:40	0.508	0.762	0.479	0.929	0.673	0.304	0.523	0.490	southwest	4.7	Yes
18:50	0.506	0.762	0.481	0.930	0.671	0.305	0.524	0.491	south-southwest	2.2	Yes
19:00	0.507	0.763	0.478	0.930	0.674	0.304	0.522	0.492	southwest	1.1	Yes
19:10	0.508	0.760	0.479	0.929	0.672	0.303	0.522	0.492	south	0.7	Yes
19:20	0.506	0.760	0.478	0.928	0.674	0.304	0.522	0.491	southwest	1.0	Yes
19:30	0.507	0.760	0.478	0.929	0.672	0.304	0.523	0.492	west-southwest	1.7	No
19:40	0.506	0.761	0.477	0.927	0.671	0.304	0.522	0.492	west-southwest	2.0	Yes
19:50	0.505	0.760	0.479	0.925	0.653	0.300	0.521	0.491	north	10.8	Yes
20:00	0.506	0.757	0.477	0.918	0.647	0.301	0.519	0.491	southwest	1.6	No
20:10	0.503	0.758	0.477	0.917	0.650	0.300	0.518	0.491	southwest	1.5	No
20:20	0.504	0.758	0.477	0.917	0.650	0.301	0.518	0.492	west-southwest	3.3	No
20:30	0.503	0.756	0.476	0.915	0.647	0.300	0.517	0.492	west-northwest	1.9	No
20:40	0.504	0.758	0.476	0.915	0.647	0.300	0.518	0.491	west-northwest	2.9	No
20:50	0.504	0.757	0.477	0.915	0.647	0.300	0.519	0.492	northwest	2.6	No
21:00	0.503	0.757	0.475	0.914	0.646	0.298	0.518	0.492	northwest	1.5	No
21:10	0.503	0.757	0.476	0.914	0.645	0.300	0.519	0.491	northwest	2.2	No
21:20	0.501	0.756	0.475	0.915	0.645	0.299	0.518	0.492	west-northwest	2.6	No
21:30	0.500	0.756	0.478	0.915	0.644	0.299	0.519	0.493	west-northwest	3.1	No
21:40	0.502	0.755	0.474	0.914	0.647	0.298	0.519	0.492	west-northwest	4.2	No
21:50	0.501	0.755	0.474	0.912	0.644	0.299	0.518	0.491	west-northwest	3.7	No
22:00	0.505	0.756	0.475	0.915	0.646	0.298	0.519	0.492	west	3.6	No
22:10	0.503	0.757	0.475	0.915	0.644	0.297	0.519	0.492	west-southwest	3.6	No
22:20	0.503	0.756	0.475	0.914	0.644	0.297	0.520	0.490	west-southwest	3.2	No
22:30	0.501	0.756	0.474	0.915	0.646	0.298	0.518	0.493	west-southwest	2.7	No
22:40	0.503	0.757	0.476	0.915	0.642	0.299	0.520	0.491	west-southwest	2.7	No
22:50	0.502	0.757	0.475	0.912	0.645	0.298	0.521	0.490	west-southwest	1.2	No
23:00	0.502	0.755	0.476	0.914	0.646	0.299	0.519	0.492	northwest	1.4	No
23:10	0.502	0.756	0.475	0.914	0.645	0.299	0.518	0.491	north	1.9	No
23:20	0.503	0.755	0.475	0.913	0.644	0.298	0.518	0.493	north	2.2	No
23:30	0.501	0.755	0.475	0.912	0.644	0.299	0.519	0.492	north	1.3	No
23:40	0.501	0.756	0.475	0.913	0.644	0.298	0.519	0.492	north-northwest	0.7	No
23:50	0.501	0.757	0.474	0.913	0.645	0.300	0.520	0.492	north	0.7	No