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

○Information

○Measurement value list ： 2025/07/04(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	0.758	0.475	0.922	0.667	0.305	0.522	0.493	south-southeast	4.7	No
00:10	0.500	0.760	0.475	0.925	0.669	0.305	0.524	0.493	south-southeast	5.2	No
00:20	0.500	0.757	0.475	0.922	0.669	0.306	0.522	0.493	south-southeast	4.6	No
00:30	0.499	0.757	0.476	0.924	0.667	0.306	0.523	0.492	south-southeast	3.9	No
00:40	0.499	0.758	0.474	0.923	0.670	0.306	0.522	0.493	south	2.6	No
00:50	0.501	0.758	0.477	0.924	0.668	0.304	0.524	0.493	south-southeast	3.0	No
01:00	0.499	0.758	0.475	0.921	0.667	0.305	0.524	0.495	south	3.3	No
01:10	0.499	0.759	0.475	0.924	0.666	0.305	0.524	0.493	south	3.6	No
01:20	0.499	0.757	0.478	0.925	0.668	0.305	0.523	0.493	south	4.0	No
01:30	0.500	0.758	0.475	0.924	0.671	0.305	0.523	0.493	south	3.5	No
01:40	0.501	0.757	0.476	0.924	0.671	0.306	0.523	0.493	south	3.3	No
01:50	0.498	0.760	0.476	0.924	0.670	0.305	0.522	0.494	south	3.5	No
02:00	0.500	0.759	0.475	0.924	0.669	0.306	0.522	0.494	south	3.4	No
02:10	0.500	0.759	0.475	0.925	0.668	0.305	0.524	0.493	south-southwest	2.9	No
02:20	0.501	0.758	0.475	0.923	0.668	0.304	0.523	0.494	south-southwest	3.3	No
02:30	0.500	0.759	0.478	0.923	0.669	0.305	0.523	0.493	southwest	2.8	No
02:40	0.502	0.760	0.476	0.922	0.670	0.305	0.524	0.493	south-southwest	3.5	No
02:50	0.501	0.758	0.477	0.925	0.670	0.306	0.524	0.493	south-southwest	4.1	No
03:00	0.500	0.760	0.477	0.926	0.669	0.305	0.524	0.493	south	3.7	No
03:10	0.499	0.758	0.476	0.923	0.669	0.306	0.522	0.493	south	3.4	No
03:20	0.501	0.758	0.477	0.924	0.669	0.306	0.525	0.493	south-southwest	3.0	No
03:30	0.500	0.756	0.478	0.924	0.670	0.306	0.523	0.494	south	3.6	No
03:40	0.500	0.760	0.477	0.926	0.670	0.306	0.524	0.493	south	3.4	No
03:50	0.500	0.757	0.477	0.924	0.670	0.305	0.523	0.493	south	2.2	No
04:00	0.500	0.758	0.476	0.925	0.670	0.306	0.522	0.494	south	4.1	No
04:10	0.498	0.757	0.476	0.924	0.667	0.306	0.524	0.492	south	5.2	No
04:20	0.498	0.758	0.478	0.923	0.670	0.305	0.523	0.493	south	4.0	No
04:30	0.500	0.759	0.477	0.924	0.669	0.306	0.523	0.493	south	3.7	No
04:40	0.500	0.759	0.476	0.922	0.670	0.306	0.524	0.493	south-southwest	4.3	No
04:50	0.501	0.759	0.477	0.924	0.667	0.305	0.523	0.494	south	4.5	No
05:00	0.502	0.758	0.475	0.923	0.668	0.306	0.524	0.491	south	4.2	No
05:10	0.502	0.757	0.476	0.924	0.669	0.305	0.522	0.492	south	4.3	No
05:20	0.501	0.759	0.475	0.923	0.668	0.305	0.524	0.494	south-southwest	4.6	No
05:30	0.501	0.758	0.475	0.923	0.669	0.306	0.523	0.493	south-southwest	4.5	No
05:40	0.501	0.759	0.475	0.923	0.669	0.304	0.524	0.493	south	4.2	No
05:50	0.501	0.758	0.476	0.924	0.669	0.305	0.525	0.495	south	3.9	No
06:00	0.499	0.757	0.475	0.921	0.671	0.306	0.525	0.493	south	3.2	No
06:10	0.500	0.759	0.475	0.923	0.671	0.306	0.524	0.495	south	3.8	No
06:20	0.499	0.759	0.474	0.923	0.668	0.305	0.522	0.494	south	4.5	No
06:30	0.500	0.756	0.475	0.925	0.667	0.305	0.523	0.495	south	3.1	No
06:40	0.501	0.756	0.476	0.921	0.669	0.306	0.526	0.493	south	2.1	No
06:50	0.499	0.757	0.475	0.920	0.667	0.306	0.524	0.494	south	1.9	No
07:00	0.500	0.754	0.476	0.922	0.667	0.306	0.524	0.494	south-southeast	3.0	No
07:10	0.498	0.758	0.475	0.923	0.668	0.305	0.524	0.494	south-southeast	3.8	No
07:20	0.499	0.758	0.474	0.922	0.668	0.305	0.523	0.493	south-southeast	3.7	No
07:30	0.500	0.757	0.475	0.922	0.668	0.305	0.522	0.493	south-southeast	3.3	No
07:40	0.499	0.756	0.475	0.923	0.667	0.305	0.523	0.493	south-southeast	3.4	No
07:50	0.499	0.757	0.474	0.922	0.668	0.305	0.523	0.494	south-southeast	3.7	No
08:00	0.500	0.758	0.475	0.922	0.667	0.306	0.524	0.494	south-southeast	3.7	No
08:10	0.499	0.756	0.475	0.923	0.667	0.305	0.524	0.492	south-southeast	3.9	No
08:20	0.499	0.754	0.475	0.923	0.667	0.305	0.525	0.492	south	3.7	No
08:30	0.501	0.757	0.476	0.925	0.667	0.306	0.524	0.491	south-southeast	3.6	No
08:40	0.498	0.755	0.474	0.920	0.669	0.304	0.524	0.492	south-southeast	4.2	No
08:50	0.500	0.756	0.476	0.920	0.667	0.305	0.524	0.493	south-southeast	3.9	No
09:00	0.499	0.757	0.476	0.922	0.667	0.305	0.524	0.493	south-southeast	4.9	No
09:10	0.500	0.755	0.475	0.923	0.668	0.306	0.524	0.493	south-southeast	4.6	No
09:20	0.500	0.757	0.474	0.920	0.665	0.305	0.525	0.493	south-southeast	5.1	No
09:30	0.498	0.754	0.473	0.924	0.668	0.305	0.526	0.492	south-southeast	5.6	No
09:40	0.499	0.756	0.473	0.924	0.670	0.303	0.525	0.494	south-southeast	5.8	No
09:50	0.499	0.756	0.474	0.922	0.670	0.306	0.525	0.493	south-southeast	5.9	No
10:00	0.499	0.758	0.475	0.922	0.668	0.304	0.524	0.494	south-southeast	5.6	No
10:10	0.500	0.758	0.475	0.925	0.669	0.306	0.522	0.493	south-southeast	5.7	No
10:20	0.501	0.759	0.474	0.925	0.668	0.305	0.524	0.492	south-southeast	5.2	No
10:30	0.499	0.757	0.476	0.924	0.668	0.305	0.522	0.493	south-southeast	5.1	No
10:40	0.501	0.759	0.475	0.924	0.670	0.303	0.524	0.494	south-southeast	5.5	No
10:50	0.501	0.759	0.476	0.925	0.670	0.304	0.524	0.491	south-southeast	6.1	No
11:00	0.500	0.759	0.475	0.925	0.668	0.305	0.526	0.494	south-southeast	6.6	No
11:10	0.500	0.758	0.474	0.925	0.669	0.305	0.524	0.495	south-southeast	7.5	No
11:20	0.499	0.759	0.474	0.924	0.669	0.305	0.526	0.494	south-southeast	7.3	No
11:30	0.500	0.758	0.475	0.923	0.670	0.305	0.523	0.494	south-southeast	6.3	No
11:40	0.502	0.758	0.475	0.923	0.670	0.305	0.525	0.493	south-southeast	8.2	No
11:50	0.502	0.760	0.476	0.922	0.671	0.306	0.525	0.493	southeast	7.8	No
12:00	0.501	0.758	0.478	0.925	0.672	0.305	0.525	0.494	south-southeast	7.4	No
12:10	0.501	0.760	0.477	0.925	0.672	0.305	0.525	0.494	south-southeast	6.6	No
12:20	0.502	0.760	0.476	0.923	0.671	0.304	0.525	0.493	south-southeast	5.7	No
12:30	0.500	0.762	0.476	0.923	0.673	0.305	0.524	0.495	south-southeast	7.4	No
12:40	0.502	0.761	0.476	0.924	0.672	0.304	0.524	0.494	south-southeast	6.6	No
12:50	0.501	0.759	0.477	0.924	0.673	0.304	0.524	0.494	south-southeast	6.2	No
13:00	0.500	0.761	0.476	0.926	0.672	0.305	0.525	0.495	south-southeast	6.2	No
13:10	0.501	0.761	0.477	0.925	0.671	0.304	0.524	0.495	south-southeast	7.0	No
13:20	0.501	0.761	0.476	0.926	0.672	0.305	0.523	0.493	south-southeast	5.8	No
13:30	0.501	0.759	0.478	0.927	0.672	0.304	0.526	0.493	south-southeast	7.6	No
13:40	0.502	0.761	0.477	0.928	0.670	0.304	0.527	0.493	south-southeast	6.9	No
13:50	0.503	0.759	0.477	0.927	0.671	0.305	0.526	0.494	south-southeast	8.0	No
14:00	0.503	0.759	0.478	0.926	0.671	0.305	0.526	0.492	south-southeast	6.7	No
14:10	0.503	0.761	0.477	0.925	0.673	0.304	0.526	0.494	south-southeast	7.2	No
14:20	0.501	0.756	0.476	0.926	0.671	0.305	0.525	0.495	south-southeast	8.1	No
14:30	0.504	0.760	0.475	0.926	0.671	0.306	0.527	0.494	south-southeast	7.0	No
14:40	0.503	0.760	0.477	0.924	0.671	0.303	0.525	0.492	south-southeast	7.5	No
14:50	0.502	0.759	0.476	0.923	0.672	0.304	0.525	0.495	south-southeast	8.0	No
15:00	0.503	0.761	0.477	0.923	0.673	0.303	0.525	0.495	south-southeast	7.7	No
15:10	0.502	0.760	0.477	0.923	0.672	0.305	0.526	0.496	south	7.1	No
15:20	0.503	0.758	0.477	0.925	0.672	0.304	0.526	0.495	south-southeast	6.8	No
15:30	0.502	0.759	0.477	0.927	0.672	0.304	0.526	0.494	south	6.4	No
15:40	0.500	0.761	0.477	0.927	0.672	0.304	0.524	0.494	south-southeast	6.6	No
15:50	0.502	0.761	0.476	0.926	0.672	0.305	0.526	0.494	south	6.5	No
16:00	0.503	0.761	0.476	0.927	0.670	0.305	0.526	0.494	south	6.6	No
16:10	0.502	0.759	0.475	0.926	0.672	0.305	0.526	0.493	south	6.0	No
16:20	0.503	0.760	0.475	0.929	0.673	0.306	0.526	0.494	southwest	3.2	No
16:30	0.502	0.758	0.476	0.928	0.671	0.304	0.525	0.491	north-northwest	5.6	Yes
16:40	0.501	0.761	0.475	0.927	0.672	0.305	0.524	0.494	northwest	6.2	Yes
16:50	0.499	0.752	0.474	0.922	0.665	0.303	0.521	0.492	north-northwest	10.8	Yes
17:00	0.483	0.724	0.466	0.890	0.645	0.303	0.512	0.482	northwest	4.7	Yes
17:10	0.488	0.726	0.466	0.893	0.649	0.304	0.516	0.485	northwest	3.1	Yes
17:20	0.488	0.727	0.468	0.891	0.647	0.305	0.516	0.487	west-northwest	1.5	Yes
17:30	0.494	0.730	0.468	0.887	0.647	0.306	0.515	0.487	-	CALM	Yes
17:40	0.493	0.729	0.470	0.891	0.648	0.307	0.515	0.485	east-southeast	2.9	Yes
17:50	0.493	0.729	0.465	0.889	0.646	0.306	0.514	0.487	east-southeast	4.1	Yes
18:00	0.491	0.728	0.466	0.888	0.645	0.305	0.514	0.486	east-southeast	4.5	No
18:10	0.488	0.728	0.466	0.888	0.644	0.304	0.514	0.484	southeast	3.6	No
18:20	0.486	0.727	0.462	0.886	0.641	0.302	0.514	0.484	south-southeast	3.0	No
18:30	0.486	0.724	0.462	0.885	0.640	0.302	0.514	0.483	south	3.5	No
18:40	0.483	0.723	0.462	0.886	0.638	0.300	0.512	0.483	south	4.3	No
18:50	0.481	0.722	0.463	0.883	0.638	0.299	0.514	0.484	south	4.4	No
19:00	0.481	0.721	0.462	0.886	0.638	0.299	0.514	0.483	south	4.6	No
19:10	0.482	0.721	0.460	0.885	0.637	0.299	0.513	0.483	south	5.7	No
19:20	0.480	0.720	0.460	0.884	0.636	0.298	0.513	0.486	south	5.9	No
19:30	0.480	0.722	0.460	0.884	0.638	0.298	0.515	0.484	south	6.4	No
19:40	0.480	0.721	0.459	0.884	0.639	0.298	0.514	0.485	south	5.7	No
19:50	0.478	0.721	0.461	0.884	0.637	0.296	0.513	0.484	south	5.3	No
20:00	0.479	0.720	0.459	0.882	0.639	0.297	0.513	0.485	south-southwest	4.8	No
20:10	0.479	0.720	0.460	0.884	0.637	0.297	0.513	0.485	south	4.8	No
20:20	0.480	0.723	0.460	0.884	0.638	0.296	0.513	0.484	south	4.4	No
20:30	0.479	0.721	0.459	0.885	0.638	0.297	0.513	0.483	south	3.8	No
20:40	0.479	0.722	0.459	0.885	0.639	0.298	0.514	0.485	south-southwest	3.3	No
20:50	0.478	0.722	0.458	0.886	0.637	0.298	0.513	0.484	south	3.3	No
21:00	0.479	0.722	0.460	0.884	0.636	0.297	0.514	0.485	south-southwest	3.1	No
21:10	0.480	0.723	0.459	0.885	0.638	0.299	0.514	0.484	southwest	2.9	No
21:20	0.479	0.721	0.462	0.883	0.638	0.297	0.514	0.485	southwest	2.7	No
21:30	0.480	0.722	0.460	0.884	0.639	0.299	0.513	0.484	south-southwest	2.1	No
21:40	0.481	0.724	0.459	0.886	0.640	0.298	0.513	0.484	south-southwest	2.1	No
21:50	0.481	0.725	0.460	0.885	0.639	0.298	0.513	0.484	south-southwest	1.6	No
22:00	0.480	0.723	0.460	0.883	0.639	0.298	0.513	0.485	south-southwest	2.6	No
22:10	0.481	0.725	0.461	0.884	0.639	0.299	0.513	0.487	south-southwest	3.4	No
22:20	0.481	0.724	0.461	0.884	0.638	0.299	0.513	0.486	south-southwest	3.4	No
22:30	0.480	0.723	0.462	0.886	0.640	0.299	0.513	0.485	southwest	3.2	No
22:40	0.481	0.725	0.462	0.885	0.640	0.300	0.513	0.486	south-southwest	2.9	No
22:50	0.481	0.726	0.461	0.886	0.640	0.298	0.514	0.485	south-southwest	2.4	No
23:00	0.482	0.725	0.460	0.885	0.639	0.300	0.513	0.485	south-southwest	2.6	No
23:10	0.482	0.725	0.463	0.886	0.638	0.298	0.514	0.485	south-southwest	3.1	No
23:20	0.480	0.726	0.461	0.885	0.639	0.300	0.515	0.484	south-southwest	2.7	No
23:30	0.483	0.725	0.462	0.885	0.638	0.299	0.513	0.484	south-southwest	2.8	No
23:40	0.483	0.725	0.460	0.885	0.640	0.299	0.512	0.485	south-southwest	3.6	No
23:50	0.480	0.724	0.461	0.885	0.639	0.299	0.513	0.486	south-southwest	3.5	No