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

○Information

○Measurement value list ： 2026/06/27(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	0.416	0.653	0.412	0.795	0.541	0.290	0.480	0.460	south-southeast	7.0	Yes
00:10	0.414	0.652	0.411	0.796	0.540	0.289	0.479	0.460	south-southeast	7.5	Yes
00:20	0.413	0.653	0.412	0.798	0.541	0.288	0.479	0.458	south	7.3	Yes
00:30	0.412	0.653	0.412	0.798	0.542	0.289	0.480	0.459	south	6.4	Yes
00:40	0.414	0.653	0.410	0.797	0.540	0.291	0.480	0.460	south	6.5	Yes
00:50	0.414	0.654	0.411	0.797	0.540	0.290	0.479	0.460	south-southeast	5.2	Yes
01:00	0.412	0.652	0.410	0.797	0.540	0.289	0.478	0.459	south-southwest	2.2	Yes
01:10	0.413	0.651	0.410	0.795	0.540	0.291	0.479	0.460	south	2.5	Yes
01:20	0.411	0.651	0.409	0.795	0.538	0.290	0.479	0.457	south-southeast	7.0	Yes
01:30	0.413	0.650	0.409	0.795	0.537	0.290	0.478	0.459	south-southeast	5.2	Yes
01:40	0.413	0.650	0.407	0.794	0.539	0.288	0.478	0.458	south-southeast	5.3	Yes
01:50	0.412	0.651	0.409	0.793	0.537	0.289	0.477	0.458	south-southeast	6.3	Yes
02:00	0.412	0.651	0.409	0.792	0.538	0.289	0.478	0.458	south	7.9	Yes
02:10	0.411	0.649	0.409	0.794	0.541	0.289	0.477	0.459	south-southeast	6.8	Yes
02:20	0.412	0.650	0.408	0.794	0.538	0.288	0.478	0.456	south-southeast	5.3	Yes
02:30	0.414	0.649	0.408	0.792	0.538	0.288	0.477	0.459	south	3.8	Yes
02:40	0.412	0.651	0.409	0.794	0.538	0.289	0.477	0.459	south	3.0	Yes
02:50	0.413	0.648	0.409	0.794	0.537	0.290	0.479	0.458	south-southeast	4.7	Yes
03:00	0.412	0.649	0.410	0.795	0.536	0.289	0.477	0.459	south	5.8	Yes
03:10	0.411	0.648	0.408	0.793	0.537	0.288	0.476	0.458	south	4.8	Yes
03:20	0.411	0.649	0.409	0.791	0.539	0.289	0.477	0.458	south	4.8	Yes
03:30	0.414	0.650	0.409	0.793	0.538	0.288	0.478	0.458	south	5.1	Yes
03:40	0.411	0.652	0.409	0.793	0.538	0.289	0.477	0.459	south	4.6	No
03:50	0.412	0.652	0.408	0.792	0.538	0.288	0.477	0.458	south	4.4	Yes
04:00	0.412	0.651	0.409	0.795	0.537	0.289	0.476	0.458	south-southeast	3.3	Yes
04:10	0.412	0.651	0.411	0.792	0.537	0.288	0.474	0.458	south	2.3	Yes
04:20	0.411	0.650	0.409	0.793	0.539	0.288	0.475	0.458	south-southeast	4.9	Yes
04:30	0.411	0.648	0.408	0.792	0.538	0.288	0.477	0.457	south-southeast	5.0	Yes
04:40	0.412	0.650	0.409	0.793	0.538	0.287	0.476	0.457	south-southeast	4.4	Yes
04:50	0.411	0.649	0.409	0.792	0.538	0.289	0.478	0.458	south-southeast	4.4	Yes
05:00	0.410	0.650	0.408	0.794	0.538	0.288	0.477	0.458	south-southeast	4.5	No
05:10	0.412	0.650	0.409	0.792	0.538	0.289	0.478	0.459	south	4.4	No
05:20	0.412	0.650	0.409	0.793	0.538	0.288	0.478	0.458	south-southeast	3.7	No
05:30	0.412	0.651	0.411	0.795	0.538	0.289	0.476	0.460	south-southeast	4.1	Yes
05:40	0.412	0.650	0.409	0.795	0.539	0.289	0.477	0.460	south	4.3	Yes
05:50	0.412	0.653	0.411	0.793	0.539	0.288	0.478	0.460	south-southwest	5.6	No
06:00	0.411	0.652	0.410	0.795	0.540	0.289	0.477	0.459	south-southwest	5.5	Yes
06:10	0.412	0.654	0.411	0.794	0.540	0.289	0.477	0.461	southwest	5.6	No
06:20	0.414	0.653	0.411	0.793	0.539	0.288	0.477	0.460	southwest	5.1	No
06:30	0.411	0.653	0.410	0.793	0.539	0.290	0.479	0.459	north-northeast	1.6	No
06:40	0.412	0.655	0.410	0.794	0.540	0.288	0.479	0.460	west	1.7	No
06:50	0.412	0.655	0.412	0.794	0.541	0.290	0.478	0.459	west-southwest	3.3	No
07:00	0.413	0.656	0.412	0.796	0.539	0.289	0.479	0.460	west-southwest	4.7	No
07:10	0.413	0.659	0.412	0.795	0.543	0.289	0.478	0.459	west	3.1	No
07:20	0.414	0.654	0.413	0.793	0.543	0.290	0.481	0.460	west-northwest	0.6	No
07:30	0.416	0.658	0.412	0.795	0.543	0.290	0.480	0.461	west-southwest	1.6	No
07:40	0.414	0.658	0.412	0.794	0.542	0.289	0.481	0.461	-	CALM	No
07:50	0.415	0.657	0.413	0.795	0.540	0.290	0.481	0.461	north	1.5	No
08:00	0.415	0.656	0.411	0.794	0.541	0.289	0.481	0.460	west	3.2	No
08:10	0.415	0.655	0.411	0.794	0.540	0.291	0.479	0.460	west	4.5	No
08:20	0.416	0.656	0.411	0.794	0.541	0.290	0.481	0.459	west	1.7	No
08:30	0.415	0.658	0.411	0.795	0.542	0.291	0.481	0.461	west-southwest	1.2	No
08:40	0.417	0.657	0.411	0.795	0.542	0.291	0.480	0.461	west	4.1	No
08:50	0.417	0.658	0.412	0.798	0.543	0.291	0.482	0.460	west-northwest	3.2	No
09:00	0.417	0.658	0.412	0.795	0.541	0.290	0.480	0.462	west	3.9	No
09:10	0.417	0.660	0.413	0.798	0.542	0.292	0.482	0.462	west-northwest	3.3	No
09:20	0.416	0.659	0.415	0.800	0.544	0.291	0.482	0.461	west	2.7	No
09:30	0.417	0.659	0.414	0.799	0.544	0.291	0.481	0.461	west-northwest	3.3	No
09:40	0.418	0.659	0.416	0.796	0.545	0.291	0.483	0.461	west-northwest	2.7	No
09:50	0.418	0.662	0.415	0.797	0.545	0.292	0.482	0.463	west	3.9	No
10:00	0.417	0.661	0.416	0.797	0.546	0.292	0.482	0.463	northwest	2.6	No
10:10	0.418	0.664	0.417	0.799	0.546	0.292	0.482	0.462	west-northwest	3.4	No
10:20	0.419	0.664	0.417	0.799	0.544	0.292	0.483	0.462	west-northwest	2.6	No
10:30	0.419	0.663	0.415	0.799	0.547	0.292	0.483	0.462	west	1.8	No
10:40	0.419	0.664	0.414	0.798	0.546	0.292	0.484	0.463	east-southeast	2.4	No
10:50	0.420	0.664	0.416	0.802	0.546	0.292	0.481	0.461	southeast	6.1	No
11:00	0.420	0.665	0.416	0.799	0.546	0.292	0.482	0.461	southeast	6.0	No
11:10	0.419	0.663	0.416	0.800	0.548	0.292	0.481	0.461	southeast	5.3	No
11:20	0.420	0.664	0.416	0.798	0.547	0.292	0.483	0.462	southeast	5.4	No
11:30	0.420	0.665	0.417	0.798	0.546	0.291	0.483	0.462	southeast	4.1	No
11:40	0.422	0.665	0.417	0.797	0.546	0.292	0.485	0.461	south-southeast	4.7	No
11:50	0.421	0.665	0.418	0.797	0.548	0.292	0.481	0.462	south-southeast	5.2	No
12:00	0.421	0.666	0.416	0.798	0.547	0.292	0.483	0.462	south-southeast	4.1	No
12:10	0.421	0.667	0.415	0.798	0.547	0.293	0.483	0.463	southeast	2.4	No
12:20	0.421	0.668	0.417	0.801	0.548	0.293	0.482	0.463	east-southeast	2.5	No
12:30	0.420	0.666	0.417	0.799	0.549	0.292	0.484	0.462	east-southeast	3.1	No
12:40	0.421	0.665	0.418	0.798	0.550	0.292	0.483	0.463	southeast	3.0	No
12:50	0.420	0.670	0.418	0.800	0.548	0.291	0.482	0.463	east-southeast	4.0	No
13:00	0.422	0.667	0.416	0.801	0.549	0.293	0.483	0.462	southeast	4.6	No
13:10	0.421	0.669	0.418	0.799	0.550	0.292	0.483	0.462	southeast	2.2	No
13:20	0.420	0.668	0.417	0.800	0.550	0.293	0.482	0.461	south-southeast	3.7	No
13:30	0.422	0.671	0.417	0.802	0.550	0.292	0.483	0.462	southeast	2.2	No
13:40	0.422	0.670	0.418	0.802	0.549	0.292	0.481	0.462	southeast	2.8	No
13:50	0.423	0.670	0.418	0.801	0.549	0.292	0.483	0.463	south-southeast	4.1	No
14:00	0.423	0.671	0.417	0.801	0.548	0.293	0.483	0.464	south-southeast	4.5	No
14:10	0.421	0.670	0.418	0.804	0.551	0.290	0.484	0.464	south-southeast	6.1	No
14:20	0.420	0.670	0.419	0.804	0.549	0.293	0.484	0.463	south-southeast	6.7	No
14:30	0.423	0.671	0.419	0.803	0.550	0.293	0.485	0.463	south-southeast	6.6	No
14:40	0.423	0.671	0.420	0.803	0.551	0.293	0.487	0.464	south-southeast	6.1	No
14:50	0.424	0.670	0.417	0.802	0.550	0.293	0.486	0.464	south-southeast	4.6	No
15:00	0.424	0.672	0.420	0.802	0.551	0.294	0.485	0.463	south-southeast	3.9	No
15:10	0.421	0.669	0.420	0.803	0.552	0.293	0.486	0.462	southeast	3.5	No
15:20	0.422	0.671	0.418	0.803	0.551	0.291	0.486	0.464	south-southeast	3.8	No
15:30	0.423	0.671	0.419	0.803	0.551	0.292	0.485	0.464	south-southeast	5.1	No
15:40	0.422	0.670	0.420	0.804	0.550	0.293	0.485	0.463	south-southeast	4.3	No
15:50	0.422	0.670	0.418	0.801	0.550	0.293	0.487	0.463	south-southeast	3.7	No
16:00	0.422	0.669	0.419	0.804	0.551	0.293	0.486	0.465	south-southeast	3.5	No
16:10	0.422	0.671	0.419	0.802	0.550	0.292	0.486	0.462	south-southeast	4.6	No
16:20	0.422	0.671	0.418	0.803	0.551	0.292	0.485	0.462	south-southeast	4.1	No
16:30	0.423	0.671	0.418	0.803	0.551	0.294	0.484	0.462	south-southeast	4.6	No
16:40	0.422	0.670	0.420	0.806	0.552	0.293	0.485	0.464	south-southeast	3.5	No
16:50	0.421	0.671	0.421	0.805	0.553	0.292	0.484	0.464	south-southeast	3.3	No
17:00	0.421	0.673	0.420	0.805	0.552	0.292	0.486	0.463	south-southeast	4.8	No
17:10	0.423	0.672	0.419	0.804	0.554	0.293	0.485	0.463	south-southeast	4.7	No
17:20	0.421	0.672	0.419	0.804	0.553	0.292	0.484	0.462	south-southeast	5.1	No
17:30	0.422	0.672	0.419	0.805	0.550	0.291	0.485	0.462	south-southeast	6.3	No
17:40	0.423	0.672	0.421	0.805	0.550	0.292	0.485	0.463	south-southeast	5.7	No
17:50	0.422	0.670	0.420	0.805	0.551	0.292	0.485	0.463	south-southeast	6.3	No
18:00	0.422	0.670	0.419	0.805	0.551	0.293	0.484	0.463	south-southeast	5.8	No
18:10	0.423	0.672	0.420	0.807	0.550	0.292	0.485	0.463	south-southeast	6.3	No
18:20	0.421	0.671	0.420	0.806	0.552	0.292	0.483	0.464	south-southeast	6.1	No
18:30	0.422	0.673	0.417	0.805	0.551	0.293	0.485	0.466	south-southeast	5.8	No
18:40	0.422	0.672	0.420	0.804	0.550	0.293	0.485	0.465	south-southeast	4.8	No
18:50	0.422	0.670	0.421	0.807	0.552	0.294	0.485	0.465	south-southeast	5.3	No
19:00	0.423	0.674	0.419	0.805	0.551	0.292	0.486	0.464	south-southeast	4.9	No
19:10	0.420	0.672	0.418	0.806	0.553	0.293	0.484	0.464	south-southeast	4.3	No
19:20	0.422	0.671	0.420	0.805	0.552	0.293	0.485	0.465	southeast	5.5	No
19:30	0.422	0.671	0.421	0.807	0.551	0.293	0.485	0.465	southeast	4.7	No
19:40	0.421	0.673	0.419	0.808	0.552	0.293	0.484	0.464	south-southeast	3.5	No
19:50	0.422	0.673	0.419	0.806	0.550	0.292	0.484	0.465	south-southeast	2.7	No
20:00	0.421	0.671	0.418	0.808	0.551	0.292	0.484	0.464	south-southeast	2.4	No
20:10	0.420	0.672	0.420	0.806	0.551	0.293	0.484	0.464	south-southwest	2.1	No
20:20	0.422	0.673	0.420	0.808	0.552	0.292	0.484	0.465	southwest	2.3	No
20:30	0.424	0.674	0.419	0.807	0.553	0.293	0.485	0.466	west-southwest	2.1	No
20:40	0.424	0.675	0.420	0.807	0.554	0.294	0.486	0.465	west-southwest	1.9	No
20:50	0.423	0.675	0.420	0.807	0.554	0.293	0.486	0.466	west	2.3	No
21:00	0.424	0.674	0.421	0.807	0.553	0.294	0.485	0.465	west-northwest	3.7	No
21:10	0.423	0.676	0.422	0.807	0.556	0.295	0.485	0.464	northwest	4.5	No
21:20	0.425	0.672	0.420	0.808	0.555	0.294	0.488	0.466	north-northwest	5.5	No
21:30	0.425	0.675	0.421	0.806	0.553	0.293	0.487	0.464	northwest	4.7	No
21:40	0.425	0.676	0.420	0.806	0.554	0.294	0.485	0.466	northwest	5.1	No
21:50	0.425	0.675	0.420	0.808	0.555	0.293	0.487	0.465	northwest	6.0	No
22:00	0.426	0.675	0.421	0.810	0.554	0.294	0.487	0.466	northwest	5.3	No
22:10	0.424	0.675	0.420	0.811	0.555	0.293	0.486	0.466	northwest	5.5	No
22:20	0.425	0.677	0.422	0.808	0.557	0.293	0.487	0.464	northwest	6.1	No
22:30	0.425	0.675	0.421	0.808	0.557	0.295	0.488	0.467	northwest	5.3	No
22:40	0.426	0.676	0.421	0.810	0.555	0.295	0.488	0.465	northwest	5.0	No
22:50	0.425	0.676	0.421	0.808	0.554	0.292	0.489	0.464	west-northwest	4.6	No
23:00	0.426	0.675	0.422	0.811	0.554	0.294	0.488	0.466	west-northwest	5.0	No
23:10	0.426	0.675	0.422	0.809	0.555	0.294	0.488	0.465	northwest	5.0	No
23:20	0.424	0.675	0.420	0.808	0.555	0.293	0.488	0.464	northwest	5.3	No
23:30	0.426	0.675	0.423	0.809	0.554	0.293	0.489	0.465	northwest	5.2	No
23:40	0.425	0.676	0.421	0.806	0.554	0.294	0.489	0.465	northwest	5.0	No
23:50	0.424	0.675	0.420	0.807	0.556	0.294	0.488	0.465	northwest	5.5	No