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

○Information

○Measurement value list ： 2026/10/01(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	0.660	0.420	0.789	0.543	0.288	0.475	0.459	west	1.4	No
00:10	0.413	0.660	0.422	0.790	0.545	0.289	0.475	0.460	west	1.5	No
00:20	0.413	0.659	0.422	0.789	0.545	0.289	0.477	0.457	west	1.1	No
00:30	0.413	0.660	0.420	0.788	0.546	0.288	0.477	0.460	west	1.1	No
00:40	0.413	0.659	0.420	0.790	0.544	0.289	0.476	0.460	west	0.7	No
00:50	0.413	0.661	0.421	0.789	0.544	0.289	0.478	0.460	-	CALM	No
01:00	0.413	0.658	0.421	0.789	0.545	0.290	0.477	0.459	-	CALM	No
01:10	0.413	0.659	0.422	0.791	0.545	0.289	0.477	0.460	-	CALM	No
01:20	0.414	0.659	0.420	0.790	0.546	0.290	0.476	0.460	-	CALM	No
01:30	0.413	0.661	0.421	0.790	0.545	0.289	0.476	0.460	-	CALM	No
01:40	0.413	0.658	0.422	0.789	0.544	0.289	0.477	0.460	-	CALM	No
01:50	0.412	0.657	0.421	0.791	0.544	0.289	0.475	0.459	west-southwest	0.7	No
02:00	0.414	0.660	0.421	0.789	0.546	0.290	0.477	0.461	west	1.1	No
02:10	0.412	0.661	0.422	0.791	0.545	0.289	0.477	0.459	west-northwest	2.1	No
02:20	0.412	0.661	0.422	0.791	0.545	0.288	0.477	0.460	west-northwest	1.4	No
02:30	0.414	0.661	0.422	0.789	0.545	0.290	0.478	0.460	northwest	1.5	No
02:40	0.414	0.661	0.421	0.788	0.544	0.289	0.477	0.460	west-northwest	1.1	No
02:50	0.414	0.660	0.421	0.790	0.545	0.290	0.478	0.460	west	0.7	No
03:00	0.414	0.660	0.422	0.790	0.545	0.290	0.477	0.460	west	1.0	No
03:10	0.414	0.661	0.421	0.792	0.545	0.288	0.477	0.460	west	0.8	No
03:20	0.415	0.658	0.422	0.790	0.545	0.290	0.477	0.460	west-northwest	0.8	No
03:30	0.414	0.659	0.423	0.791	0.547	0.289	0.478	0.461	northwest	1.0	No
03:40	0.414	0.659	0.421	0.791	0.545	0.290	0.477	0.461	northwest	1.0	Yes
03:50	0.415	0.662	0.422	0.791	0.546	0.289	0.477	0.460	northwest	1.3	Yes
04:00	0.415	0.661	0.421	0.790	0.547	0.290	0.477	0.461	west-northwest	1.4	No
04:10	0.414	0.661	0.420	0.792	0.546	0.291	0.478	0.460	north-northwest	1.6	No
04:20	0.415	0.662	0.420	0.792	0.547	0.290	0.479	0.460	north-northwest	0.9	Yes
04:30	0.414	0.658	0.419	0.791	0.547	0.290	0.478	0.460	northwest	0.9	Yes
04:40	0.416	0.658	0.420	0.792	0.547	0.290	0.478	0.460	north-northeast	1.6	Yes
04:50	0.414	0.659	0.420	0.790	0.547	0.289	0.477	0.461	north	1.4	No
05:00	0.414	0.658	0.420	0.791	0.546	0.289	0.476	0.459	northwest	1.5	No
05:10	0.414	0.660	0.419	0.793	0.546	0.289	0.478	0.459	west-northwest	1.3	No
05:20	0.415	0.658	0.422	0.791	0.546	0.291	0.479	0.461	north-northwest	2.4	Yes
05:30	0.415	0.659	0.419	0.791	0.546	0.290	0.478	0.460	north-northwest	2.6	Yes
05:40	0.414	0.660	0.420	0.790	0.545	0.290	0.478	0.460	north-northwest	3.3	Yes
05:50	0.415	0.657	0.420	0.792	0.544	0.290	0.477	0.459	north-northwest	3.3	Yes
06:00	0.413	0.659	0.419	0.793	0.545	0.290	0.478	0.459	north-northwest	4.8	Yes
06:10	0.414	0.658	0.419	0.790	0.545	0.290	0.478	0.459	north-northwest	4.5	Yes
06:20	0.413	0.657	0.418	0.791	0.546	0.290	0.476	0.459	north	4.9	Yes
06:30	0.413	0.655	0.417	0.791	0.545	0.290	0.475	0.460	north-northwest	4.9	Yes
06:40	0.413	0.655	0.416	0.788	0.544	0.289	0.475	0.459	north-northwest	4.9	Yes
06:50	0.412	0.655	0.418	0.790	0.545	0.288	0.474	0.459	north-northwest	5.8	Yes
07:00	0.412	0.654	0.417	0.788	0.543	0.288	0.475	0.460	north-northwest	5.7	Yes
07:10	0.413	0.651	0.417	0.789	0.544	0.288	0.475	0.459	north-northwest	5.2	Yes
07:20	0.411	0.651	0.417	0.788	0.542	0.288	0.474	0.458	north-northwest	4.6	Yes
07:30	0.411	0.651	0.415	0.787	0.543	0.289	0.473	0.459	north-northwest	4.3	Yes
07:40	0.412	0.651	0.415	0.788	0.545	0.289	0.475	0.459	north-northwest	4.9	No
07:50	0.413	0.650	0.415	0.787	0.543	0.287	0.476	0.458	north-northwest	5.3	Yes
08:00	0.412	0.651	0.416	0.788	0.544	0.287	0.472	0.459	north	5.9	Yes
08:10	0.411	0.652	0.416	0.787	0.543	0.287	0.475	0.458	north	5.9	Yes
08:20	0.411	0.651	0.415	0.786	0.543	0.287	0.474	0.457	north	5.2	Yes
08:30	0.412	0.650	0.415	0.788	0.544	0.287	0.473	0.457	-	-	Yes
08:40	0.411	0.648	0.415	0.788	0.543	0.288	0.476	0.458	-	-	Yes
08:50	0.411	0.649	0.415	0.788	0.542	0.288	0.474	0.456	-	-	Yes
09:00	0.409	0.650	0.416	0.790	0.543	0.287	0.473	0.456	-	-	No
09:10	0.410	0.651	0.416	0.789	0.543	0.288	0.474	0.457	-	-	No
09:20	0.409	0.650	0.416	0.789	0.542	0.287	0.475	0.457	-	-	No
09:30	0.411	0.649	0.415	0.786	0.541	0.287	0.473	0.458	-	-	No
09:40	0.409	0.649	0.415	0.788	0.539	0.288	0.473	0.455	-	-	No
09:50	0.408	0.650	0.416	0.786	0.531	0.286	0.474	0.455	-	-	No
10:00	0.409	0.648	0.415	0.787	0.533	0.287	0.475	0.458	-	-	No
10:10	0.410	0.650	0.413	0.787	0.535	0.286	0.475	0.457	-	-	No
10:20	0.410	0.650	0.414	0.789	0.541	0.286	0.474	0.458	-	-	No
10:30	0.410	0.650	0.416	0.788	0.541	0.285	0.474	0.457	-	-	No
10:40	0.411	0.650	0.416	0.787	0.541	0.287	0.475	0.457	-	-	No
10:50	0.410	0.652	0.416	0.785	0.542	0.287	0.474	0.458	-	-	No
11:00	0.410	0.653	0.417	0.787	0.540	0.287	0.475	0.457	-	-	No
11:10	0.409	0.650	0.418	0.786	0.541	0.287	0.476	0.457	-	-	No
11:20	0.410	0.653	0.418	0.786	0.542	0.289	0.476	0.458	-	-	No
11:30	0.409	0.655	0.417	0.785	0.543	0.287	0.476	0.457	-	-	No
11:40	0.409	0.653	0.417	0.787	0.543	0.287	0.474	0.460	-	-	No
11:50	0.410	0.653	0.419	0.786	0.544	0.288	0.476	0.458	-	-	No
12:00	0.411	0.652	0.417	0.785	0.543	0.287	0.476	0.459	-	-	No
12:10	0.411	0.654	0.415	0.789	0.545	0.288	0.476	0.461	-	-	No
12:20	0.411	0.656	0.417	0.787	0.545	0.288	0.476	0.460	-	-	No
12:30	0.412	0.654	0.420	0.787	0.545	0.288	0.475	0.460	-	-	No
12:40	0.411	0.654	0.421	0.789	0.543	0.286	0.476	0.459	-	-	No
12:50	0.411	0.655	0.418	0.787	0.546	0.292	0.474	0.460	-	-	No
13:00	0.413	0.653	0.422	0.788	0.543	0.287	0.477	0.460	-	-	No
13:10	0.412	0.656	0.420	0.789	0.542	0.288	0.476	0.461	-	-	No
13:20	0.411	0.655	0.421	0.787	0.543	0.287	0.477	0.460	-	-	No
13:30	0.413	0.656	0.420	0.788	0.544	0.288	0.477	0.461	north-northeast	3.8	No
13:40	0.413	0.657	0.420	0.789	0.544	0.289	0.477	0.459	north-northeast	3.7	No
13:50	0.413	0.656	0.419	0.790	0.545	0.289	0.476	0.459	north-northeast	3.2	No
14:00	0.411	0.656	0.421	0.790	0.544	0.288	0.477	0.459	north-northeast	3.6	No
14:10	0.413	0.658	0.421	0.789	0.543	0.290	0.476	0.460	north-northeast	4.8	No
14:20	0.412	0.656	0.421	0.790	0.545	0.288	0.476	0.460	north-northeast	4.6	No
14:30	0.412	0.658	0.421	0.789	0.545	0.288	0.477	0.462	north-northeast	4.2	No
14:40	0.413	0.659	0.421	0.790	0.545	0.289	0.477	0.459	north-northeast	4.2	No
14:50	0.412	0.655	0.421	0.787	0.545	0.289	0.475	0.461	north-northeast	4.8	No
15:00	0.412	0.657	0.422	0.790	0.538	0.288	0.477	0.460	north-northeast	4.2	No
15:10	0.413	0.658	0.420	0.791	0.540	0.288	0.477	0.461	north	4.0	No
15:20	0.413	0.656	0.420	0.792	0.544	0.289	0.477	0.460	north	4.0	No
15:30	0.415	0.657	0.421	0.790	0.544	0.288	0.477	0.459	north-northeast	3.5	No
15:40	0.413	0.656	0.420	0.789	0.545	0.288	0.476	0.460	north-northeast	3.0	No
15:50	0.415	0.658	0.422	0.792	0.548	0.288	0.477	0.459	north	3.4	No
16:00	0.414	0.659	0.420	0.789	0.546	0.290	0.476	0.461	north-northwest	4.0	No
16:10	0.413	0.657	0.421	0.791	0.547	0.288	0.478	0.459	north	4.2	No
16:20	0.412	0.657	0.421	0.791	0.549	0.288	0.477	0.462	north	3.6	No
16:30	0.412	0.658	0.421	0.791	0.547	0.290	0.477	0.460	north	3.9	No
16:40	0.412	0.658	0.420	0.788	0.548	0.290	0.475	0.460	north	2.9	No
16:50	0.411	0.657	0.422	0.788	0.547	0.289	0.477	0.460	north	4.4	No
17:00	0.412	0.656	0.421	0.790	0.547	0.292	0.477	0.461	north-northwest	3.8	No
17:10	0.414	0.660	0.421	0.791	0.547	0.290	0.477	0.460	north-northwest	3.2	No
17:20	0.414	0.661	0.421	0.792	0.547	0.291	0.476	0.463	north-northwest	3.1	No
17:30	0.414	0.661	0.423	0.791	0.547	0.291	0.477	0.464	north-northwest	1.9	No
17:40	0.414	0.662	0.424	0.791	0.548	0.291	0.477	0.463	north-northwest	2.1	No
17:50	0.414	0.660	0.423	0.793	0.549	0.290	0.477	0.463	north-northwest	1.9	No
18:00	0.414	0.661	0.424	0.793	0.548	0.291	0.477	0.462	north-northwest	3.7	No
18:10	0.414	0.660	0.425	0.792	0.549	0.292	0.480	0.463	north-northwest	4.6	No
18:20	0.414	0.661	0.421	0.792	0.548	0.291	0.479	0.463	north	4.6	No
18:30	0.415	0.662	0.424	0.793	0.547	0.291	0.479	0.462	north-northwest	4.4	No
18:40	0.414	0.661	0.422	0.793	0.549	0.292	0.478	0.463	north-northwest	3.8	No
18:50	0.414	0.661	0.423	0.793	0.548	0.291	0.479	0.462	north-northwest	2.8	No
19:00	0.415	0.662	0.423	0.795	0.548	0.291	0.478	0.464	west-northwest	2.7	No
19:10	0.416	0.661	0.424	0.796	0.546	0.292	0.478	0.461	west-northwest	2.8	No
19:20	0.414	0.662	0.423	0.793	0.548	0.291	0.478	0.461	west-northwest	3.4	No
19:30	0.415	0.660	0.423	0.791	0.549	0.292	0.479	0.463	northwest	2.9	No
19:40	0.414	0.660	0.424	0.792	0.549	0.291	0.478	0.461	west-northwest	2.0	No
19:50	0.416	0.662	0.424	0.795	0.547	0.292	0.477	0.463	northwest	1.7	No
20:00	0.416	0.662	0.425	0.792	0.549	0.292	0.478	0.461	west-northwest	1.7	No
20:10	0.414	0.661	0.424	0.791	0.549	0.291	0.480	0.461	north	1.2	No
20:20	0.416	0.662	0.423	0.793	0.547	0.291	0.477	0.462	north-northeast	2.1	No
20:30	0.416	0.660	0.425	0.793	0.549	0.291	0.479	0.461	north	2.7	No
20:40	0.414	0.663	0.424	0.793	0.549	0.291	0.479	0.461	north	1.6	No
20:50	0.414	0.660	0.422	0.794	0.548	0.291	0.478	0.462	north-northwest	1.2	No
21:00	0.415	0.661	0.422	0.792	0.548	0.292	0.478	0.462	north-northwest	1.9	No
21:10	0.416	0.661	0.423	0.794	0.549	0.291	0.478	0.462	north	3.1	No
21:20	0.415	0.663	0.424	0.794	0.549	0.291	0.480	0.462	north	2.5	No
21:30	0.415	0.661	0.423	0.792	0.550	0.291	0.478	0.462	north	1.3	No
21:40	0.417	0.661	0.423	0.792	0.548	0.291	0.477	0.461	north	0.6	No
21:50	0.414	0.663	0.424	0.793	0.548	0.290	0.478	0.462	north-northwest	0.7	No
22:00	0.414	0.661	0.423	0.793	0.550	0.290	0.480	0.462	north-northwest	0.9	No
22:10	0.415	0.663	0.424	0.792	0.548	0.291	0.478	0.462	north-northwest	0.8	No
22:20	0.416	0.661	0.425	0.794	0.548	0.292	0.478	0.461	northwest	1.0	No
22:30	0.415	0.662	0.423	0.793	0.547	0.292	0.477	0.461	north-northwest	0.6	No
22:40	0.416	0.661	0.423	0.795	0.550	0.290	0.478	0.461	north-northwest	0.8	No
22:50	0.414	0.662	0.424	0.793	0.549	0.292	0.478	0.460	northwest	0.8	No
23:00	0.414	0.661	0.421	0.793	0.548	0.291	0.477	0.462	west-northwest	1.6	No
23:10	0.414	0.660	0.425	0.794	0.549	0.291	0.477	0.461	north-northwest	0.8	No
23:20	0.415	0.662	0.424	0.795	0.548	0.292	0.477	0.460	northwest	0.7	No
23:30	0.414	0.661	0.424	0.792	0.550	0.291	0.478	0.460	north-northeast	0.8	No
23:40	0.415	0.662	0.424	0.793	0.548	0.292	0.478	0.461	northeast	1.1	No
23:50	0.414	0.662	0.423	0.794	0.549	0.290	0.478	0.461	north	0.7	No