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

○Information

○Measurement value list ： 2026/08/04(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	0.414	0.652	0.421	0.786	0.540	0.286	0.474	0.458	north-northeast	2.6	No
00:10	0.414	0.652	0.421	0.790	0.540	0.286	0.476	0.458	north-northeast	2.5	No
00:20	0.412	0.654	0.421	0.788	0.539	0.287	0.475	0.460	north-northeast	2.4	No
00:30	0.413	0.655	0.421	0.788	0.539	0.286	0.475	0.457	north-northeast	1.8	No
00:40	0.413	0.653	0.420	0.787	0.539	0.286	0.475	0.460	north-northeast	2.0	No
00:50	0.413	0.654	0.421	0.789	0.539	0.287	0.475	0.458	north-northeast	2.1	No
01:00	0.414	0.653	0.421	0.789	0.538	0.287	0.474	0.458	northeast	1.6	No
01:10	0.412	0.653	0.420	0.788	0.539	0.288	0.475	0.459	north	1.6	No
01:20	0.414	0.654	0.421	0.789	0.539	0.287	0.474	0.458	north	1.7	No
01:30	0.414	0.653	0.421	0.789	0.538	0.286	0.477	0.458	north	2.1	No
01:40	0.414	0.656	0.420	0.788	0.540	0.287	0.475	0.459	north	2.1	No
01:50	0.416	0.653	0.421	0.788	0.540	0.288	0.477	0.458	north-northeast	2.3	No
02:00	0.414	0.653	0.421	0.789	0.539	0.286	0.475	0.458	north	2.5	No
02:10	0.413	0.653	0.419	0.789	0.538	0.287	0.474	0.458	north	2.7	No
02:20	0.414	0.653	0.422	0.789	0.541	0.287	0.476	0.460	north	3.0	No
02:30	0.414	0.656	0.421	0.788	0.541	0.288	0.476	0.460	north-northeast	2.5	No
02:40	0.413	0.655	0.420	0.790	0.540	0.288	0.476	0.458	north-northeast	3.1	No
02:50	0.415	0.654	0.421	0.787	0.539	0.288	0.475	0.458	north-northeast	3.1	No
03:00	0.414	0.654	0.420	0.791	0.542	0.287	0.476	0.458	north-northeast	2.9	No
03:10	0.413	0.653	0.420	0.791	0.539	0.287	0.475	0.461	north-northeast	2.6	No
03:20	0.415	0.655	0.421	0.790	0.541	0.288	0.476	0.459	north-northeast	2.6	No
03:30	0.414	0.654	0.421	0.790	0.540	0.286	0.475	0.459	north-northeast	2.4	No
03:40	0.415	0.654	0.422	0.789	0.539	0.288	0.477	0.460	north-northeast	2.5	No
03:50	0.414	0.654	0.422	0.791	0.541	0.288	0.476	0.459	north-northeast	2.6	No
04:00	0.416	0.654	0.420	0.790	0.540	0.286	0.476	0.459	north	2.6	No
04:10	0.413	0.654	0.420	0.790	0.539	0.287	0.476	0.460	north-northeast	2.6	No
04:20	0.414	0.654	0.421	0.792	0.538	0.287	0.476	0.460	north-northeast	2.8	No
04:30	0.415	0.655	0.419	0.790	0.539	0.287	0.477	0.459	north	3.1	No
04:40	0.415	0.654	0.421	0.789	0.540	0.287	0.477	0.459	north	3.2	No
04:50	0.415	0.655	0.419	0.790	0.542	0.287	0.477	0.459	north	2.8	No
05:00	0.414	0.655	0.422	0.790	0.542	0.288	0.477	0.459	north-northwest	2.7	No
05:10	0.414	0.655	0.419	0.788	0.539	0.287	0.477	0.461	north	2.6	No
05:20	0.414	0.656	0.420	0.789	0.541	0.287	0.476	0.459	north-northeast	3.2	No
05:30	0.416	0.654	0.419	0.792	0.541	0.287	0.477	0.458	north-northeast	3.2	No
05:40	0.414	0.655	0.420	0.790	0.541	0.287	0.476	0.459	north-northeast	2.9	No
05:50	0.415	0.654	0.418	0.792	0.541	0.287	0.476	0.459	north	2.2	No
06:00	0.414	0.655	0.421	0.790	0.539	0.286	0.476	0.459	north	2.2	No
06:10	0.413	0.658	0.419	0.791	0.540	0.286	0.477	0.460	north	2.2	No
06:20	0.414	0.653	0.419	0.790	0.543	0.286	0.475	0.459	north	1.4	No
06:30	0.414	0.652	0.419	0.789	0.540	0.286	0.476	0.459	northeast	2.4	No
06:40	0.414	0.652	0.417	0.792	0.542	0.288	0.478	0.459	northeast	2.8	No
06:50	0.414	0.652	0.419	0.788	0.541	0.287	0.476	0.459	north-northeast	3.3	No
07:00	0.414	0.650	0.418	0.791	0.540	0.285	0.478	0.459	north-northeast	3.6	No
07:10	0.413	0.653	0.419	0.790	0.542	0.286	0.479	0.460	northeast	3.2	No
07:20	0.414	0.654	0.419	0.791	0.541	0.285	0.478	0.458	northeast	3.8	No
07:30	0.414	0.653	0.419	0.789	0.542	0.285	0.476	0.460	northeast	4.6	No
07:40	0.412	0.652	0.417	0.791	0.539	0.285	0.477	0.458	north-northeast	4.4	No
07:50	0.414	0.653	0.420	0.789	0.539	0.286	0.478	0.460	north-northeast	4.8	No
08:00	0.414	0.653	0.417	0.790	0.540	0.285	0.475	0.459	north-northeast	4.3	No
08:10	0.413	0.653	0.420	0.793	0.540	0.285	0.477	0.459	northeast	3.8	No
08:20	0.414	0.654	0.419	0.789	0.542	0.286	0.477	0.457	north-northeast	2.6	No
08:30	0.414	0.653	0.419	0.792	0.540	0.286	0.477	0.457	northeast	3.9	No
08:40	0.415	0.653	0.419	0.791	0.539	0.285	0.477	0.458	northeast	3.4	No
08:50	0.415	0.655	0.421	0.792	0.542	0.286	0.477	0.459	northeast	3.4	No
09:00	0.414	0.655	0.421	0.791	0.540	0.286	0.477	0.459	east-northeast	3.8	No
09:10	0.416	0.657	0.419	0.791	0.540	0.287	0.476	0.458	northeast	4.3	No
09:20	0.416	0.656	0.421	0.793	0.540	0.286	0.477	0.458	northeast	4.0	No
09:30	0.416	0.657	0.421	0.792	0.540	0.286	0.477	0.458	northeast	4.3	No
09:40	0.415	0.657	0.421	0.792	0.543	0.287	0.478	0.460	north-northeast	4.1	No
09:50	0.415	0.657	0.421	0.792	0.541	0.287	0.476	0.459	east-northeast	4.3	No
10:00	0.416	0.658	0.422	0.791	0.542	0.287	0.477	0.460	northeast	4.6	No
10:10	0.415	0.658	0.422	0.792	0.543	0.288	0.477	0.461	east-northeast	5.1	No
10:20	0.417	0.660	0.424	0.793	0.542	0.287	0.477	0.460	northeast	5.2	No
10:30	0.416	0.660	0.423	0.792	0.543	0.288	0.478	0.459	east-northeast	4.9	No
10:40	0.416	0.659	0.425	0.792	0.543	0.288	0.478	0.461	east-northeast	5.8	No
10:50	0.417	0.659	0.425	0.791	0.544	0.288	0.476	0.461	northeast	4.7	No
11:00	0.416	0.659	0.424	0.793	0.546	0.287	0.478	0.461	northeast	5.3	No
11:10	0.416	0.662	0.423	0.791	0.544	0.287	0.477	0.460	east-northeast	5.5	No
11:20	0.416	0.661	0.424	0.791	0.544	0.288	0.479	0.460	northeast	4.5	No
11:30	0.417	0.663	0.423	0.791	0.546	0.288	0.479	0.459	northeast	5.2	No
11:40	0.417	0.662	0.424	0.791	0.544	0.288	0.478	0.462	northeast	5.3	No
11:50	0.417	0.661	0.424	0.792	0.546	0.287	0.479	0.462	northeast	5.6	No
12:00	0.418	0.665	0.426	0.792	0.546	0.288	0.480	0.461	northeast	4.6	No
12:10	0.417	0.663	0.426	0.793	0.546	0.289	0.479	0.461	northeast	4.4	No
12:20	0.418	0.665	0.425	0.794	0.545	0.289	0.478	0.461	northeast	4.7	No
12:30	0.418	0.663	0.425	0.793	0.546	0.288	0.479	0.459	east-northeast	4.7	No
12:40	0.419	0.663	0.427	0.792	0.547	0.288	0.479	0.462	east-northeast	4.4	No
12:50	0.420	0.667	0.424	0.792	0.547	0.289	0.479	0.460	east-northeast	4.7	No
13:00	0.419	0.665	0.425	0.793	0.546	0.289	0.479	0.462	east-northeast	4.4	No
13:10	0.418	0.665	0.426	0.793	0.547	0.289	0.479	0.461	east-northeast	4.5	No
13:20	0.418	0.666	0.428	0.792	0.548	0.288	0.479	0.459	east-northeast	4.3	No
13:30	0.420	0.668	0.427	0.792	0.546	0.289	0.482	0.461	east	4.5	No
13:40	0.420	0.667	0.426	0.792	0.549	0.290	0.479	0.461	east	4.2	No
13:50	0.420	0.667	0.428	0.792	0.548	0.290	0.479	0.461	east	4.4	No
14:00	0.418	0.665	0.426	0.793	0.548	0.288	0.478	0.460	east-northeast	4.7	No
14:10	0.419	0.666	0.426	0.794	0.545	0.290	0.480	0.460	east-northeast	3.8	No
14:20	0.420	0.667	0.426	0.793	0.549	0.289	0.480	0.460	east-northeast	3.8	No
14:30	0.421	0.668	0.427	0.796	0.548	0.289	0.479	0.461	east-northeast	3.6	No
14:40	0.419	0.667	0.427	0.797	0.548	0.289	0.481	0.460	east-northeast	4.0	No
14:50	0.420	0.669	0.426	0.794	0.548	0.290	0.480	0.460	east-northeast	3.4	No
15:00	0.421	0.667	0.428	0.797	0.548	0.290	0.480	0.460	east	4.1	No
15:10	0.420	0.668	0.426	0.797	0.549	0.287	0.480	0.462	east-northeast	3.3	No
15:20	0.419	0.668	0.426	0.795	0.549	0.288	0.479	0.461	east-northeast	3.8	No
15:30	0.418	0.668	0.428	0.796	0.550	0.288	0.481	0.459	east-northeast	3.8	No
15:40	0.421	0.670	0.427	0.798	0.550	0.290	0.480	0.460	east-northeast	4.2	No
15:50	0.421	0.667	0.427	0.796	0.549	0.290	0.480	0.460	east-northeast	3.3	No
16:00	0.420	0.665	0.428	0.797	0.549	0.291	0.479	0.461	east-northeast	3.3	No
16:10	0.422	0.656	0.427	0.796	0.548	0.289	0.479	0.462	east-northeast	4.0	No
16:20	0.420	0.665	0.427	0.796	0.550	0.290	0.481	0.460	east-northeast	3.4	No
16:30	0.419	0.669	0.428	0.797	0.549	0.289	0.481	0.460	east-northeast	2.3	No
16:40	0.422	0.669	0.427	0.796	0.549	0.290	0.479	0.459	east-northeast	3.6	No
16:50	0.421	0.670	0.426	0.797	0.549	0.291	0.481	0.459	east-northeast	3.3	No
17:00	0.420	0.668	0.427	0.798	0.547	0.289	0.478	0.460	east-northeast	3.2	No
17:10	0.421	0.668	0.428	0.797	0.548	0.290	0.479	0.461	northeast	3.5	No
17:20	0.420	0.668	0.426	0.797	0.550	0.291	0.481	0.461	east-northeast	3.0	No
17:30	0.420	0.669	0.426	0.797	0.551	0.291	0.479	0.461	east-northeast	3.1	No
17:40	0.421	0.667	0.427	0.800	0.551	0.290	0.479	0.462	east-northeast	2.4	No
17:50	0.419	0.670	0.428	0.798	0.552	0.290	0.481	0.462	east-northeast	2.6	No
18:00	0.420	0.672	0.429	0.798	0.552	0.291	0.482	0.462	east	2.9	No
18:10	0.420	0.672	0.429	0.801	0.551	0.290	0.481	0.462	east-northeast	2.3	No
18:20	0.421	0.671	0.430	0.800	0.552	0.291	0.482	0.462	east-northeast	2.9	No
18:30	0.421	0.671	0.431	0.798	0.551	0.291	0.482	0.463	east-northeast	2.7	No
18:40	0.422	0.672	0.429	0.800	0.551	0.291	0.481	0.463	east-northeast	2.3	No
18:50	0.422	0.672	0.429	0.799	0.551	0.291	0.481	0.463	east-northeast	3.0	No
19:00	0.422	0.671	0.430	0.801	0.552	0.289	0.482	0.462	east-northeast	2.9	No
19:10	0.421	0.673	0.431	0.802	0.551	0.289	0.481	0.463	east-northeast	2.9	No
19:20	0.422	0.671	0.430	0.801	0.552	0.290	0.480	0.461	east	2.8	No
19:30	0.421	0.671	0.430	0.801	0.552	0.291	0.481	0.461	east-northeast	3.2	No
19:40	0.422	0.671	0.431	0.801	0.551	0.290	0.482	0.462	east	2.3	No
19:50	0.421	0.670	0.430	0.802	0.551	0.290	0.482	0.462	east	1.9	No
20:00	0.422	0.673	0.430	0.801	0.553	0.291	0.480	0.461	east-northeast	2.3	No
20:10	0.422	0.671	0.430	0.801	0.552	0.290	0.481	0.461	east	2.2	No
20:20	0.422	0.671	0.429	0.801	0.553	0.290	0.482	0.461	east	1.2	No
20:30	0.423	0.672	0.428	0.802	0.552	0.291	0.481	0.462	east-southeast	1.9	No
20:40	0.422	0.671	0.430	0.800	0.552	0.292	0.481	0.463	east-southeast	2.1	No
20:50	0.422	0.671	0.430	0.803	0.552	0.291	0.481	0.461	east	2.0	No
21:00	0.422	0.671	0.430	0.799	0.551	0.290	0.480	0.461	east	2.1	No
21:10	0.423	0.674	0.429	0.802	0.551	0.291	0.482	0.463	east	1.8	No
21:20	0.424	0.671	0.429	0.800	0.553	0.291	0.482	0.461	east-southeast	0.9	No
21:30	0.423	0.671	0.429	0.802	0.554	0.290	0.484	0.462	south-southeast	0.6	No
21:40	0.423	0.671	0.430	0.801	0.552	0.290	0.481	0.461	-	CALM	No
21:50	0.423	0.672	0.431	0.802	0.553	0.291	0.481	0.460	-	CALM	No
22:00	0.423	0.672	0.428	0.803	0.551	0.292	0.483	0.462	-	CALM	No
22:10	0.423	0.672	0.431	0.802	0.552	0.290	0.481	0.461	-	CALM	No
22:20	0.421	0.672	0.430	0.800	0.553	0.291	0.481	0.462	-	CALM	No
22:30	0.422	0.671	0.429	0.802	0.554	0.291	0.481	0.462	-	CALM	No
22:40	0.422	0.671	0.429	0.801	0.553	0.291	0.482	0.462	-	CALM	No
22:50	0.421	0.672	0.430	0.802	0.553	0.293	0.481	0.462	west-northwest	0.6	No
23:00	0.422	0.672	0.428	0.801	0.552	0.291	0.482	0.462	west-northwest	0.6	No
23:10	0.422	0.671	0.431	0.802	0.554	0.290	0.481	0.460	northwest	0.6	No
23:20	0.421	0.670	0.429	0.802	0.553	0.292	0.481	0.461	-	CALM	No
23:30	0.423	0.673	0.431	0.802	0.554	0.291	0.482	0.462	-	CALM	No
23:40	0.423	0.672	0.429	0.801	0.553	0.290	0.482	0.462	-	CALM	No
23:50	0.424	0.670	0.429	0.802	0.553	0.293	0.482	0.462	-	CALM	No