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

○Information

○Measurement value list ： 2026/09/13(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	0.655	0.421	0.793	0.543	0.287	0.475	0.459	north-northwest	2.6	No
00:10	0.414	0.657	0.420	0.793	0.543	0.289	0.477	0.459	north-northwest	2.6	No
00:20	0.415	0.655	0.420	0.792	0.542	0.288	0.475	0.459	north-northwest	2.4	No
00:30	0.415	0.655	0.421	0.794	0.543	0.289	0.475	0.459	north-northwest	2.5	No
00:40	0.414	0.654	0.420	0.794	0.543	0.288	0.476	0.459	north-northwest	2.3	No
00:50	0.415	0.655	0.419	0.792	0.544	0.288	0.477	0.459	north-northwest	2.5	No
01:00	0.415	0.657	0.421	0.793	0.542	0.290	0.478	0.459	north	2.7	No
01:10	0.413	0.654	0.421	0.796	0.542	0.289	0.476	0.458	north	2.4	No
01:20	0.415	0.655	0.419	0.793	0.544	0.288	0.476	0.459	north-northwest	2.4	No
01:30	0.413	0.656	0.421	0.794	0.543	0.289	0.477	0.459	north	2.9	No
01:40	0.414	0.654	0.420	0.794	0.542	0.289	0.476	0.459	north	2.9	No
01:50	0.415	0.656	0.420	0.793	0.542	0.288	0.477	0.458	north-northwest	2.8	No
02:00	0.417	0.655	0.422	0.793	0.544	0.288	0.476	0.460	north-northwest	2.9	No
02:10	0.415	0.657	0.421	0.793	0.543	0.289	0.474	0.460	north-northwest	2.3	No
02:20	0.415	0.655	0.422	0.794	0.543	0.289	0.476	0.458	north-northwest	2.8	No
02:30	0.416	0.655	0.419	0.795	0.544	0.288	0.476	0.460	north	2.8	No
02:40	0.414	0.655	0.420	0.793	0.543	0.287	0.476	0.459	north	3.1	No
02:50	0.414	0.657	0.421	0.794	0.543	0.287	0.475	0.459	north-northwest	3.2	No
03:00	0.415	0.656	0.421	0.794	0.544	0.288	0.476	0.458	north-northwest	3.2	No
03:10	0.416	0.656	0.421	0.795	0.543	0.287	0.476	0.459	north-northwest	3.0	No
03:20	0.414	0.655	0.422	0.794	0.544	0.288	0.477	0.461	north-northwest	2.7	No
03:30	0.414	0.656	0.419	0.795	0.544	0.289	0.477	0.459	north-northwest	2.5	No
03:40	0.415	0.657	0.420	0.795	0.544	0.289	0.476	0.460	north	2.4	No
03:50	0.414	0.654	0.421	0.795	0.543	0.287	0.476	0.459	north-northwest	2.6	No
04:00	0.416	0.657	0.420	0.794	0.543	0.289	0.475	0.460	north-northwest	3.0	No
04:10	0.415	0.657	0.421	0.792	0.544	0.288	0.476	0.459	north-northwest	3.1	Yes
04:20	0.416	0.656	0.421	0.795	0.544	0.287	0.475	0.460	north-northwest	3.1	Yes
04:30	0.415	0.655	0.421	0.796	0.544	0.288	0.477	0.459	north-northwest	3.3	Yes
04:40	0.416	0.656	0.421	0.794	0.546	0.287	0.475	0.460	north-northwest	3.3	Yes
04:50	0.415	0.656	0.421	0.795	0.545	0.288	0.476	0.458	north-northwest	2.6	Yes
05:00	0.417	0.656	0.422	0.796	0.546	0.289	0.476	0.459	north-northwest	2.7	Yes
05:10	0.416	0.656	0.422	0.796	0.545	0.289	0.474	0.460	north-northwest	2.7	Yes
05:20	0.415	0.654	0.420	0.793	0.545	0.288	0.476	0.460	north-northwest	2.7	Yes
05:30	0.414	0.658	0.421	0.794	0.545	0.289	0.476	0.460	northwest	3.1	Yes
05:40	0.415	0.655	0.421	0.794	0.544	0.288	0.477	0.460	northwest	2.7	No
05:50	0.414	0.656	0.421	0.795	0.545	0.289	0.477	0.459	north-northwest	2.7	Yes
06:00	0.414	0.656	0.422	0.796	0.543	0.289	0.477	0.459	north-northwest	2.5	No
06:10	0.414	0.655	0.421	0.794	0.545	0.289	0.476	0.459	northwest	2.4	No
06:20	0.416	0.655	0.420	0.796	0.544	0.289	0.476	0.459	northwest	2.9	No
06:30	0.414	0.656	0.420	0.794	0.546	0.289	0.476	0.458	north-northwest	3.1	Yes
06:40	0.415	0.656	0.422	0.794	0.543	0.289	0.476	0.461	north-northwest	2.9	No
06:50	0.416	0.656	0.421	0.794	0.545	0.288	0.475	0.460	north-northwest	2.9	No
07:00	0.413	0.655	0.422	0.794	0.545	0.288	0.477	0.459	north-northwest	2.6	No
07:10	0.415	0.656	0.421	0.797	0.544	0.288	0.476	0.459	north-northwest	2.3	No
07:20	0.415	0.656	0.422	0.794	0.543	0.288	0.476	0.458	north-northwest	2.5	No
07:30	0.416	0.656	0.421	0.795	0.543	0.288	0.475	0.457	north	2.4	Yes
07:40	0.415	0.656	0.421	0.794	0.544	0.288	0.476	0.458	north	2.6	Yes
07:50	0.413	0.655	0.422	0.794	0.545	0.288	0.475	0.457	north	2.4	Yes
08:00	0.414	0.656	0.421	0.797	0.544	0.288	0.475	0.457	north-northwest	1.9	Yes
08:10	0.414	0.655	0.422	0.794	0.544	0.287	0.474	0.457	north-northwest	2.5	Yes
08:20	0.415	0.656	0.422	0.793	0.545	0.289	0.474	0.459	north-northwest	2.8	Yes
08:30	0.415	0.656	0.421	0.794	0.545	0.288	0.475	0.457	north-northwest	2.4	No
08:40	0.414	0.653	0.421	0.793	0.544	0.288	0.476	0.458	north-northwest	2.4	Yes
08:50	0.414	0.654	0.422	0.793	0.546	0.287	0.476	0.459	north-northwest	2.5	Yes
09:00	0.414	0.654	0.421	0.794	0.545	0.288	0.475	0.459	north-northwest	2.3	Yes
09:10	0.412	0.655	0.422	0.794	0.544	0.288	0.474	0.459	north-northwest	2.0	Yes
09:20	0.413	0.656	0.421	0.796	0.543	0.287	0.475	0.457	north-northwest	1.8	Yes
09:30	0.413	0.654	0.422	0.794	0.544	0.288	0.475	0.458	north-northwest	1.4	Yes
09:40	0.413	0.653	0.420	0.793	0.544	0.288	0.475	0.458	north	1.9	Yes
09:50	0.413	0.652	0.421	0.794	0.544	0.289	0.476	0.458	north-northwest	2.0	Yes
10:00	0.413	0.653	0.421	0.793	0.544	0.287	0.476	0.458	north-northeast	2.3	No
10:10	0.412	0.654	0.420	0.794	0.544	0.288	0.474	0.458	north-northeast	1.8	No
10:20	0.411	0.653	0.421	0.792	0.545	0.287	0.476	0.459	north	1.7	No
10:30	0.414	0.654	0.418	0.792	0.543	0.287	0.474	0.457	north	2.2	No
10:40	0.412	0.651	0.419	0.793	0.544	0.288	0.474	0.457	north	2.4	No
10:50	0.413	0.654	0.419	0.793	0.542	0.288	0.476	0.458	north	2.2	No
11:00	0.412	0.653	0.419	0.794	0.541	0.286	0.476	0.458	north	3.0	No
11:10	0.412	0.653	0.419	0.794	0.541	0.287	0.475	0.458	north	3.1	Yes
11:20	0.413	0.653	0.419	0.793	0.541	0.287	0.477	0.457	north	2.1	Yes
11:30	0.413	0.654	0.419	0.793	0.542	0.288	0.476	0.456	north-northeast	2.2	Yes
11:40	0.414	0.654	0.419	0.794	0.542	0.287	0.475	0.459	north	2.6	Yes
11:50	0.414	0.654	0.419	0.793	0.543	0.286	0.477	0.459	north	3.1	Yes
12:00	0.414	0.654	0.420	0.795	0.543	0.288	0.475	0.457	north	2.5	Yes
12:10	0.414	0.652	0.421	0.794	0.543	0.288	0.475	0.457	north-northeast	1.6	Yes
12:20	0.414	0.652	0.420	0.793	0.542	0.289	0.476	0.458	northeast	1.9	No
12:30	0.413	0.657	0.420	0.794	0.543	0.288	0.476	0.458	northeast	2.1	No
12:40	0.414	0.655	0.421	0.797	0.543	0.289	0.476	0.458	northeast	2.5	No
12:50	0.413	0.655	0.418	0.795	0.542	0.288	0.476	0.459	northeast	1.8	No
13:00	0.413	0.655	0.420	0.796	0.544	0.286	0.475	0.459	north-northeast	2.3	No
13:10	0.413	0.656	0.421	0.793	0.542	0.288	0.476	0.458	northeast	2.6	Yes
13:20	0.415	0.655	0.420	0.792	0.544	0.288	0.477	0.460	northeast	2.4	No
13:30	0.414	0.655	0.419	0.791	0.544	0.288	0.476	0.458	northeast	1.8	No
13:40	0.414	0.655	0.422	0.792	0.543	0.288	0.478	0.459	northeast	1.5	Yes
13:50	0.413	0.657	0.422	0.791	0.544	0.289	0.477	0.459	northeast	1.8	Yes
14:00	0.416	0.655	0.421	0.792	0.544	0.288	0.476	0.460	east-northeast	1.7	No
14:10	0.414	0.657	0.421	0.791	0.543	0.287	0.477	0.459	northeast	1.8	No
14:20	0.414	0.657	0.420	0.793	0.544	0.289	0.478	0.460	northeast	1.6	Yes
14:30	0.415	0.657	0.421	0.793	0.543	0.287	0.477	0.459	east-northeast	1.5	No
14:40	0.416	0.657	0.420	0.795	0.544	0.288	0.477	0.460	east	1.6	No
14:50	0.416	0.656	0.421	0.792	0.545	0.288	0.477	0.459	east-northeast	1.0	No
15:00	0.413	0.657	0.421	0.793	0.545	0.287	0.478	0.459	east-northeast	1.5	No
15:10	0.414	0.657	0.419	0.794	0.544	0.288	0.477	0.460	east	1.8	No
15:20	0.416	0.657	0.421	0.793	0.544	0.288	0.477	0.461	northeast	1.7	No
15:30	0.414	0.657	0.421	0.795	0.543	0.288	0.477	0.459	northeast	1.2	No
15:40	0.414	0.656	0.419	0.794	0.543	0.288	0.478	0.459	east	0.7	No
15:50	0.415	0.656	0.421	0.794	0.546	0.287	0.476	0.459	southeast	0.6	No
16:00	0.415	0.658	0.419	0.794	0.544	0.288	0.478	0.459	east-northeast	1.4	No
16:10	0.416	0.658	0.419	0.794	0.545	0.289	0.477	0.460	northeast	1.3	No
16:20	0.415	0.658	0.420	0.794	0.544	0.288	0.477	0.459	northeast	1.3	No
16:30	0.416	0.658	0.420	0.793	0.545	0.288	0.477	0.459	northeast	1.7	No
16:40	0.415	0.659	0.422	0.796	0.546	0.288	0.477	0.460	northeast	1.7	No
16:50	0.416	0.659	0.421	0.796	0.546	0.289	0.477	0.458	east-northeast	1.8	No
17:00	0.414	0.658	0.421	0.796	0.546	0.289	0.475	0.459	northeast	1.3	No
17:10	0.414	0.658	0.421	0.795	0.545	0.287	0.477	0.459	northeast	0.8	No
17:20	0.415	0.657	0.421	0.795	0.545	0.288	0.476	0.460	northeast	1.2	No
17:30	0.417	0.659	0.422	0.795	0.546	0.288	0.476	0.459	north-northeast	1.0	No
17:40	0.416	0.660	0.423	0.796	0.546	0.288	0.476	0.458	northeast	1.2	No
17:50	0.416	0.659	0.424	0.796	0.545	0.288	0.477	0.459	north-northeast	1.2	No
18:00	0.417	0.660	0.423	0.797	0.545	0.289	0.478	0.461	northeast	0.8	No
18:10	0.416	0.659	0.422	0.796	0.545	0.289	0.477	0.461	-	CALM	No
18:20	0.416	0.659	0.422	0.797	0.546	0.288	0.478	0.459	northeast	0.8	No
18:30	0.417	0.658	0.424	0.795	0.544	0.289	0.478	0.459	-	CALM	No
18:40	0.418	0.661	0.426	0.797	0.547	0.289	0.478	0.459	-	CALM	No
18:50	0.417	0.660	0.422	0.798	0.546	0.288	0.477	0.460	-	CALM	No
19:00	0.418	0.662	0.423	0.798	0.546	0.288	0.478	0.461	-	CALM	No
19:10	0.418	0.661	0.423	0.797	0.546	0.289	0.478	0.460	-	CALM	No
19:20	0.417	0.660	0.423	0.795	0.547	0.289	0.478	0.460	-	CALM	No
19:30	0.417	0.661	0.423	0.797	0.547	0.288	0.477	0.462	south	0.7	No
19:40	0.417	0.660	0.423	0.798	0.548	0.290	0.477	0.460	-	CALM	No
19:50	0.417	0.661	0.422	0.796	0.546	0.288	0.478	0.460	-	CALM	No
20:00	0.417	0.660	0.424	0.797	0.548	0.289	0.477	0.460	south-southwest	0.6	No
20:10	0.417	0.661	0.423	0.797	0.547	0.290	0.477	0.460	south-southwest	0.7	No
20:20	0.419	0.661	0.422	0.796	0.548	0.289	0.477	0.461	south-southwest	0.8	No
20:30	0.417	0.661	0.424	0.796	0.547	0.289	0.479	0.459	south-southwest	0.9	No
20:40	0.416	0.660	0.423	0.797	0.547	0.289	0.477	0.461	south-southwest	1.1	No
20:50	0.417	0.659	0.424	0.796	0.548	0.289	0.479	0.460	south-southwest	1.2	No
21:00	0.416	0.661	0.423	0.797	0.547	0.289	0.478	0.460	southwest	1.7	No
21:10	0.417	0.662	0.423	0.797	0.549	0.288	0.478	0.461	southwest	1.6	No
21:20	0.415	0.662	0.423	0.799	0.547	0.289	0.478	0.461	south-southwest	1.5	No
21:30	0.417	0.660	0.423	0.798	0.547	0.289	0.478	0.460	south-southwest	1.9	No
21:40	0.418	0.661	0.424	0.797	0.549	0.289	0.479	0.460	south	2.0	No
21:50	0.417	0.660	0.424	0.797	0.547	0.289	0.477	0.460	south	2.1	No
22:00	0.418	0.660	0.423	0.798	0.550	0.288	0.477	0.461	south	2.8	No
22:10	0.417	0.661	0.426	0.796	0.549	0.288	0.478	0.460	south	3.0	No
22:20	0.417	0.661	0.423	0.796	0.548	0.290	0.478	0.460	south	2.5	No
22:30	0.417	0.660	0.423	0.797	0.547	0.288	0.479	0.459	south-southwest	2.5	No
22:40	0.417	0.661	0.423	0.798	0.546	0.289	0.478	0.459	south-southwest	2.0	No
22:50	0.417	0.660	0.422	0.799	0.549	0.289	0.478	0.460	southwest	1.1	No
23:00	0.418	0.662	0.423	0.797	0.547	0.289	0.477	0.461	south-southwest	2.1	No
23:10	0.418	0.660	0.423	0.797	0.549	0.290	0.478	0.460	south	3.9	No
23:20	0.418	0.662	0.424	0.799	0.546	0.289	0.478	0.462	south	2.5	No
23:30	0.418	0.659	0.425	0.799	0.547	0.290	0.478	0.461	south	2.6	No
23:40	0.417	0.662	0.423	0.796	0.546	0.288	0.478	0.460	south	1.6	No
23:50	0.414	0.661	0.423	0.798	0.549	0.288	0.478	0.460	south	1.1	No