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

○Information

○Measurement value list ： 2026/06/24(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	0.417	0.642	0.411	0.796	0.534	0.289	0.479	0.462	west-southwest	0.7	No
00:10	0.416	0.641	0.410	0.796	0.532	0.289	0.479	0.463	west	0.6	No
00:20	0.416	0.641	0.410	0.796	0.534	0.289	0.479	0.463	west-southwest	0.9	No
00:30	0.417	0.641	0.410	0.798	0.533	0.289	0.477	0.462	southwest	1.4	No
00:40	0.415	0.642	0.409	0.799	0.534	0.291	0.478	0.461	south-southwest	1.8	No
00:50	0.415	0.644	0.411	0.797	0.535	0.288	0.476	0.462	southwest	1.5	No
01:00	0.417	0.643	0.409	0.798	0.534	0.289	0.479	0.461	southwest	1.2	No
01:10	0.417	0.643	0.410	0.799	0.533	0.289	0.478	0.462	southwest	1.2	No
01:20	0.416	0.643	0.410	0.795	0.534	0.290	0.477	0.463	south-southwest	1.5	No
01:30	0.417	0.642	0.409	0.799	0.534	0.289	0.477	0.462	southwest	2.1	No
01:40	0.416	0.640	0.409	0.797	0.534	0.290	0.478	0.463	southwest	1.6	No
01:50	0.417	0.642	0.410	0.797	0.536	0.290	0.477	0.462	south-southwest	1.4	No
02:00	0.416	0.642	0.411	0.798	0.534	0.289	0.479	0.460	southwest	1.0	No
02:10	0.417	0.643	0.410	0.797	0.535	0.290	0.478	0.462	southwest	1.1	No
02:20	0.416	0.646	0.411	0.797	0.534	0.290	0.478	0.461	southwest	1.2	No
02:30	0.417	0.645	0.410	0.796	0.535	0.289	0.478	0.460	southwest	1.6	No
02:40	0.417	0.645	0.411	0.800	0.535	0.290	0.479	0.461	southwest	1.3	No
02:50	0.416	0.645	0.410	0.799	0.535	0.289	0.479	0.462	southwest	1.3	No
03:00	0.417	0.644	0.411	0.797	0.536	0.290	0.478	0.460	southwest	0.8	No
03:10	0.419	0.643	0.410	0.798	0.535	0.289	0.480	0.462	-	CALM	No
03:20	0.417	0.645	0.411	0.797	0.536	0.290	0.479	0.461	south-southwest	0.7	No
03:30	0.419	0.644	0.409	0.798	0.535	0.290	0.479	0.462	south-southwest	0.7	No
03:40	0.416	0.644	0.411	0.798	0.536	0.289	0.478	0.460	-	CALM	No
03:50	0.417	0.644	0.409	0.800	0.535	0.290	0.477	0.460	-	CALM	No
04:00	0.417	0.644	0.410	0.799	0.536	0.290	0.478	0.461	-	CALM	No
04:10	0.417	0.644	0.410	0.799	0.537	0.289	0.478	0.462	-	CALM	No
04:20	0.417	0.644	0.407	0.797	0.536	0.289	0.478	0.462	-	CALM	No
04:30	0.417	0.646	0.409	0.800	0.535	0.289	0.478	0.462	-	CALM	No
04:40	0.418	0.645	0.409	0.799	0.535	0.289	0.478	0.463	-	CALM	No
04:50	0.418	0.645	0.410	0.799	0.537	0.290	0.478	0.463	-	CALM	No
05:00	0.417	0.645	0.409	0.800	0.536	0.290	0.479	0.461	-	CALM	No
05:10	0.417	0.646	0.410	0.799	0.537	0.290	0.478	0.463	west	0.6	No
05:20	0.419	0.646	0.411	0.800	0.536	0.290	0.479	0.461	northwest	1.1	No
05:30	0.418	0.648	0.409	0.798	0.538	0.290	0.479	0.462	north-northwest	0.9	No
05:40	0.418	0.647	0.410	0.799	0.537	0.290	0.480	0.462	north-northwest	0.9	No
05:50	0.418	0.647	0.411	0.799	0.537	0.291	0.478	0.462	northwest	2.0	No
06:00	0.417	0.647	0.409	0.799	0.537	0.290	0.480	0.462	northwest	2.4	No
06:10	0.419	0.648	0.409	0.799	0.538	0.290	0.480	0.462	northwest	2.6	No
06:20	0.417	0.648	0.411	0.800	0.537	0.290	0.481	0.462	northwest	2.5	No
06:30	0.418	0.646	0.410	0.800	0.538	0.290	0.478	0.462	north-northwest	1.1	No
06:40	0.418	0.645	0.410	0.799	0.538	0.291	0.480	0.462	-	CALM	No
06:50	0.419	0.645	0.409	0.800	0.537	0.291	0.481	0.463	-	CALM	No
07:00	0.417	0.646	0.410	0.800	0.539	0.289	0.480	0.462	-	CALM	No
07:10	0.419	0.648	0.410	0.800	0.539	0.289	0.480	0.464	-	CALM	No
07:20	0.418	0.647	0.410	0.801	0.536	0.289	0.480	0.464	south-southwest	0.8	No
07:30	0.418	0.646	0.409	0.800	0.537	0.288	0.479	0.462	east	1.1	No
07:40	0.419	0.647	0.411	0.802	0.538	0.290	0.479	0.464	east-southeast	0.7	No
07:50	0.416	0.648	0.409	0.800	0.539	0.289	0.481	0.462	east-northeast	1.4	No
08:00	0.416	0.649	0.411	0.800	0.537	0.290	0.480	0.461	east-northeast	1.3	No
08:10	0.416	0.648	0.410	0.801	0.537	0.287	0.478	0.462	east-northeast	1.9	No
08:20	0.418	0.647	0.411	0.801	0.536	0.290	0.479	0.461	east-northeast	1.6	No
08:30	0.417	0.648	0.411	0.801	0.536	0.289	0.479	0.461	east-northeast	2.0	No
08:40	0.419	0.647	0.410	0.802	0.537	0.289	0.478	0.462	northeast	2.5	No
08:50	0.419	0.649	0.411	0.801	0.538	0.288	0.477	0.462	east-northeast	1.8	No
09:00	0.419	0.650	0.410	0.801	0.537	0.289	0.477	0.461	east-northeast	1.8	No
09:10	0.419	0.650	0.408	0.803	0.538	0.288	0.480	0.460	east	3.0	No
09:20	0.419	0.651	0.410	0.803	0.537	0.288	0.480	-	east	2.3	No
09:30	0.419	0.651	0.409	0.802	0.538	0.289	0.479	-	east-northeast	2.6	No
09:40	0.420	0.652	0.409	0.802	0.539	0.289	0.480	-	east	2.8	No
09:50	0.418	0.652	0.411	0.803	0.540	0.287	0.480	-	east-southeast	2.8	No
10:00	0.421	0.653	0.414	0.804	0.540	0.290	0.480	-	east-southeast	3.1	No
10:10	0.420	0.654	0.412	0.803	0.539	0.288	0.479	-	east	3.0	No
10:20	0.419	0.654	0.412	0.802	0.539	0.290	0.478	-	east	3.1	No
10:30	0.420	0.652	0.413	0.803	0.541	0.289	0.481	-	east-southeast	2.9	No
10:40	0.421	0.654	0.414	0.803	0.540	0.289	0.481	-	east-southeast	2.4	No
10:50	0.421	0.655	0.413	0.803	0.542	0.289	0.481	-	east	3.5	No
11:00	0.421	0.654	0.414	0.804	0.542	0.289	0.479	-	east-southeast	3.5	No
11:10	0.421	0.655	0.414	0.802	0.541	0.290	0.480	-	southeast	3.3	No
11:20	0.422	0.655	0.413	0.802	0.544	0.290	0.482	-	southeast	3.2	No
11:30	0.421	0.654	0.416	0.799	0.544	0.289	0.482	-	east-southeast	3.9	No
11:40	0.422	0.657	0.413	0.802	0.544	0.290	0.482	-	southeast	3.3	No
11:50	0.422	0.655	0.413	0.801	0.543	0.290	0.482	-	east-southeast	3.5	No
12:00	0.422	0.658	0.413	0.800	0.543	0.290	0.480	-	east-southeast	3.1	No
12:10	0.422	0.658	0.415	0.801	0.544	0.290	0.482	-	east	3.1	No
12:20	0.422	0.659	0.414	0.801	0.546	0.290	0.483	-	southeast	3.5	No
12:30	0.422	0.658	0.414	0.802	0.545	0.290	0.482	-	southeast	2.4	No
12:40	0.422	0.658	0.416	0.801	0.545	0.291	0.485	-	east-southeast	2.9	No
12:50	0.423	0.658	0.416	0.802	0.545	0.289	0.482	-	southeast	3.0	No
13:00	0.424	0.659	0.417	0.801	0.544	0.290	0.481	-	east-southeast	3.2	No
13:10	0.423	0.658	0.416	0.804	0.546	0.292	0.482	-	southeast	3.2	No
13:20	0.424	0.658	0.416	0.803	0.548	0.292	0.483	0.463	east-southeast	3.9	No
13:30	0.424	0.661	0.417	0.802	0.547	0.292	0.484	0.463	east-southeast	4.3	No
13:40	0.425	0.662	0.416	0.803	0.546	0.291	0.484	0.463	east-southeast	3.9	No
13:50	0.424	0.661	0.416	0.803	0.547	0.291	0.484	0.464	east-southeast	3.9	No
14:00	0.423	0.662	0.416	0.806	0.547	0.292	0.484	0.464	east-southeast	4.0	No
14:10	0.426	0.662	0.416	0.805	0.546	0.292	0.484	0.463	southeast	3.2	No
14:20	0.426	0.662	0.418	0.803	0.547	0.292	0.486	0.464	southeast	3.0	No
14:30	0.424	0.663	0.416	0.805	0.548	0.291	0.485	0.462	east	3.9	No
14:40	0.425	0.662	0.416	0.805	0.547	0.292	0.485	0.464	east-southeast	2.6	No
14:50	0.423	0.662	0.417	0.805	0.548	0.291	0.484	0.463	east-southeast	3.9	No
15:00	0.423	0.662	0.418	0.806	0.548	0.291	0.485	0.464	east-southeast	3.3	No
15:10	0.424	0.663	0.416	0.806	0.547	0.292	0.487	0.465	east	3.6	No
15:20	0.424	0.664	0.417	0.804	0.549	0.292	0.485	0.464	east-southeast	3.4	No
15:30	0.425	0.663	0.417	0.805	0.548	0.293	0.485	0.464	east-southeast	3.0	No
15:40	0.425	0.664	0.416	0.805	0.549	0.291	0.486	0.465	east-southeast	2.8	No
15:50	0.424	0.664	0.418	0.805	0.548	0.291	0.485	0.466	east-southeast	3.5	No
16:00	0.424	0.665	0.416	0.807	0.549	0.291	0.485	0.465	east-southeast	4.0	No
16:10	0.424	0.664	0.417	0.807	0.549	0.292	0.486	0.464	southeast	3.2	No
16:20	0.425	0.664	0.418	0.807	0.549	0.292	0.487	0.463	east-southeast	3.7	No
16:30	0.425	0.665	0.416	0.807	0.551	0.292	0.486	0.466	southeast	3.6	No
16:40	0.426	0.665	0.417	0.808	0.550	0.291	0.485	0.463	southeast	3.7	No
16:50	0.424	0.666	0.418	0.808	0.549	0.292	0.487	0.464	southeast	3.3	No
17:00	0.425	0.665	0.417	0.809	0.548	0.290	0.485	0.464	southeast	3.3	No
17:10	0.425	0.666	0.418	0.807	0.550	0.291	0.485	0.464	southeast	3.1	No
17:20	0.425	0.665	0.417	0.809	0.549	0.292	0.486	0.464	southeast	3.0	No
17:30	0.425	0.665	0.418	0.807	0.550	0.291	0.486	0.463	southeast	2.8	No
17:40	0.425	0.666	0.416	0.808	0.549	0.291	0.486	0.463	southeast	3.1	No
17:50	0.423	0.666	0.418	0.806	0.549	0.293	0.486	0.465	southeast	3.0	No
18:00	0.426	0.668	0.416	0.808	0.548	0.292	0.486	0.463	south-southeast	3.1	No
18:10	0.424	0.668	0.418	0.809	0.550	0.292	0.487	0.464	southeast	3.0	No
18:20	0.426	0.669	0.415	0.810	0.551	0.291	0.486	0.464	south-southeast	3.2	No
18:30	0.426	0.669	0.416	0.809	0.550	0.292	0.486	0.466	south-southeast	2.3	No
18:40	0.426	0.668	0.415	0.812	0.548	0.292	0.485	0.465	south-southeast	2.6	No
18:50	0.426	0.669	0.417	0.814	0.552	0.291	0.486	0.466	south-southeast	2.6	No
19:00	0.424	0.669	0.418	0.811	0.550	0.291	0.484	0.467	south-southeast	3.0	No
19:10	0.425	0.669	0.417	0.811	0.551	0.293	0.486	0.467	south-southeast	3.3	No
19:20	0.425	0.671	0.417	0.813	0.550	0.293	0.484	0.465	south-southeast	3.3	No
19:30	0.427	0.670	0.420	0.812	0.551	0.293	0.486	0.466	south-southeast	3.3	No
19:40	0.426	0.669	0.418	0.812	0.551	0.291	0.486	0.467	southeast	2.8	No
19:50	0.427	0.671	0.420	0.812	0.551	0.294	0.487	0.466	southeast	2.6	No
20:00	0.428	0.671	0.418	0.812	0.552	0.292	0.486	0.465	south-southeast	2.8	No
20:10	0.427	0.673	0.419	0.812	0.551	0.292	0.487	0.466	southeast	2.6	No
20:20	0.427	0.671	0.418	0.812	0.550	0.292	0.487	0.465	south-southeast	2.9	No
20:30	0.427	0.672	0.419	0.813	0.552	0.292	0.486	0.466	south-southeast	3.0	No
20:40	0.426	0.671	0.418	0.813	0.552	0.293	0.486	0.466	south	2.3	No
20:50	0.429	0.672	0.420	0.812	0.552	0.291	0.486	0.465	south-southeast	2.7	No
21:00	0.428	0.671	0.420	0.812	0.553	0.292	0.488	0.465	south-southeast	2.7	No
21:10	0.428	0.672	0.420	0.811	0.553	0.293	0.488	0.466	south	3.0	No
21:20	0.428	0.671	0.419	0.813	0.554	0.293	0.487	0.466	south-southeast	2.2	No
21:30	0.427	0.671	0.420	0.811	0.553	0.292	0.488	0.467	south	1.5	No
21:40	0.427	0.672	0.419	0.813	0.553	0.293	0.487	0.465	south	2.0	No
21:50	0.428	0.670	0.419	0.813	0.553	0.294	0.486	0.467	south-southeast	2.0	No
22:00	0.427	0.673	0.418	0.811	0.553	0.292	0.486	0.466	south-southeast	2.0	No
22:10	0.428	0.670	0.419	0.812	0.554	0.293	0.486	0.465	south-southeast	2.3	No
22:20	0.428	0.672	0.420	0.811	0.554	0.293	0.486	0.468	south-southeast	2.6	No
22:30	0.429	0.670	0.419	0.814	0.554	0.294	0.484	0.465	south-southeast	2.2	No
22:40	0.427	0.671	0.420	0.811	0.554	0.292	0.488	0.465	south-southeast	2.0	No
22:50	0.427	0.671	0.419	0.812	0.554	0.293	0.487	0.467	south-southeast	1.7	No
23:00	0.428	0.671	0.419	0.815	0.554	0.293	0.487	0.465	south-southeast	1.8	No
23:10	0.429	0.672	0.419	0.813	0.553	0.293	0.487	0.464	south-southeast	1.2	No
23:20	0.428	0.671	0.420	0.812	0.554	0.293	0.488	0.466	south-southeast	1.5	No
23:30	0.427	0.671	0.421	0.814	0.553	0.295	0.488	0.466	south-southeast	1.1	No
23:40	0.429	0.673	0.419	0.812	0.554	0.294	0.487	0.465	south-southeast	1.2	No
23:50	0.427	0.672	0.419	0.812	0.554	0.295	0.490	0.466	south-southeast	0.8	No