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

○Information

○Measurement value list ： 2026/09/02(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	0.415	0.654	0.423	0.802	0.558	0.287	0.477	0.460	-	CALM	Yes
00:10	0.415	0.655	0.423	0.802	0.559	0.287	0.478	0.459	-	CALM	No
00:20	0.414	0.654	0.423	0.801	0.558	0.288	0.478	0.458	-	CALM	No
00:30	0.414	0.653	0.426	0.801	0.558	0.286	0.478	0.458	-	CALM	No
00:40	0.415	0.657	0.423	0.803	0.558	0.288	0.477	0.458	-	CALM	No
00:50	0.416	0.656	0.423	0.803	0.560	0.286	0.478	0.459	-	CALM	No
01:00	0.415	0.658	0.425	0.802	0.558	0.287	0.478	0.460	-	CALM	No
01:10	0.414	0.657	0.425	0.802	0.558	0.288	0.478	0.460	southeast	0.6	No
01:20	0.416	0.656	0.425	0.803	0.559	0.288	0.478	0.461	-	CALM	No
01:30	0.414	0.656	0.424	0.804	0.558	0.287	0.478	0.461	south-southwest	0.9	No
01:40	0.415	0.657	0.424	0.803	0.559	0.288	0.480	0.459	south	1.4	No
01:50	0.415	0.656	0.425	0.804	0.558	0.287	0.479	0.461	south-southeast	1.2	No
02:00	0.416	0.657	0.424	0.804	0.559	0.288	0.479	0.461	south	1.0	No
02:10	0.415	0.656	0.423	0.802	0.559	0.286	0.479	0.462	southeast	1.0	No
02:20	0.416	0.656	0.423	0.804	0.559	0.287	0.479	0.459	south-southeast	1.1	No
02:30	0.415	0.657	0.423	0.803	0.557	0.287	0.480	0.461	south	2.0	No
02:40	0.416	0.656	0.424	0.805	0.559	0.288	0.480	0.459	south	2.9	No
02:50	0.415	0.657	0.425	0.803	0.559	0.287	0.479	0.460	south-southeast	3.5	No
03:00	0.415	0.657	0.423	0.805	0.559	0.286	0.478	0.461	south	4.2	No
03:10	0.416	0.656	0.424	0.803	0.559	0.287	0.481	0.461	south	4.6	No
03:20	0.414	0.658	0.425	0.804	0.561	0.287	0.478	0.459	south-southwest	5.1	No
03:30	0.415	0.657	0.423	0.805	0.558	0.286	0.480	0.461	south-southwest	5.2	No
03:40	0.416	0.656	0.423	0.804	0.561	0.287	0.481	0.461	south	6.0	No
03:50	0.414	0.655	0.424	0.804	0.561	0.289	0.479	0.458	south	4.7	No
04:00	0.416	0.658	0.423	0.803	0.560	0.288	0.480	0.461	south	3.8	No
04:10	0.415	0.656	0.423	0.802	0.560	0.288	0.480	0.461	south-southeast	5.0	No
04:20	0.417	0.658	0.422	0.804	0.562	0.287	0.479	0.460	south-southeast	3.5	No
04:30	0.416	0.658	0.422	0.805	0.562	0.286	0.481	0.462	south-southeast	2.3	No
04:40	0.416	0.657	0.422	0.802	0.559	0.288	0.480	0.462	south	3.6	No
04:50	0.414	0.657	0.421	0.806	0.559	0.287	0.480	0.461	south	3.8	No
05:00	0.415	0.657	0.422	0.803	0.560	0.287	0.479	0.461	south	3.6	No
05:10	0.416	0.659	0.422	0.802	0.560	0.287	0.480	0.461	south	3.5	No
05:20	0.416	0.658	0.419	0.804	0.559	0.287	0.480	0.461	south	4.9	No
05:30	0.416	0.660	0.421	0.804	0.559	0.287	0.480	0.461	south	4.7	No
05:40	0.416	0.658	0.421	0.805	0.560	0.287	0.480	0.461	south-southwest	4.8	No
05:50	0.416	0.658	0.422	0.805	0.560	0.287	0.480	0.462	south-southwest	5.0	No
06:00	0.415	0.659	0.421	0.807	0.560	0.287	0.481	0.460	south	4.9	No
06:10	0.415	0.659	0.421	0.804	0.559	0.288	0.481	0.462	south	5.4	No
06:20	0.415	0.659	0.422	0.803	0.559	0.287	0.481	0.461	south	5.1	No
06:30	0.416	0.658	0.419	0.802	0.559	0.287	0.480	0.460	south	5.2	No
06:40	0.415	0.659	0.421	0.804	0.558	0.286	0.480	0.461	south	5.8	No
06:50	0.416	0.659	0.420	0.805	0.560	0.288	0.481	0.461	south	4.3	No
07:00	0.417	0.658	0.422	0.804	0.561	0.287	0.481	0.460	south	3.7	No
07:10	0.416	0.657	0.420	0.805	0.559	0.286	0.480	0.463	south	2.6	No
07:20	0.417	0.657	0.420	0.805	0.560	0.288	0.480	0.461	south	2.6	No
07:30	0.415	0.657	0.421	0.804	0.560	0.286	0.479	0.461	south	2.2	No
07:40	0.415	0.659	0.422	0.805	0.560	0.288	0.479	0.461	south-southeast	3.2	No
07:50	0.417	0.658	0.423	0.804	0.559	0.288	0.480	0.460	south	4.7	No
08:00	0.416	0.658	0.422	0.804	0.558	0.288	0.479	0.460	south-southeast	3.9	No
08:10	0.416	0.658	0.422	0.804	0.560	0.287	0.480	0.459	south-southeast	4.9	No
08:20	0.417	0.660	0.422	0.807	0.560	0.288	0.481	0.460	south-southeast	3.8	No
08:30	0.417	0.660	0.422	0.803	0.559	0.289	0.480	0.459	south-southeast	3.6	No
08:40	0.417	0.661	0.423	0.806	0.559	0.289	0.482	0.461	south	4.8	No
08:50	0.417	0.661	0.424	0.805	0.560	0.288	0.481	0.461	south	4.5	No
09:00	0.419	0.661	0.424	0.806	0.562	0.289	0.481	0.461	south-southeast	4.3	No
09:10	0.418	0.660	0.423	0.808	0.560	0.289	0.481	0.461	south-southeast	4.1	No
09:20	0.420	0.663	0.424	0.807	0.561	0.289	0.480	0.461	south-southeast	4.0	No
09:30	0.419	0.663	0.422	0.807	0.561	0.290	0.480	0.460	south-southeast	5.4	No
09:40	0.419	0.662	0.424	0.806	0.562	0.288	0.480	0.462	south-southeast	5.0	No
09:50	0.419	0.663	0.427	0.806	0.559	0.290	0.481	0.462	south	5.2	No
10:00	0.420	0.664	0.424	0.808	0.561	0.288	0.483	0.462	south	5.9	No
10:10	0.420	0.664	0.427	0.807	0.562	0.291	0.484	0.462	south-southeast	6.0	No
10:20	0.421	0.663	0.426	0.807	0.563	0.289	0.483	0.461	south-southeast	5.1	No
10:30	0.420	0.664	0.426	0.806	0.562	0.288	0.483	0.461	south-southeast	5.0	No
10:40	0.421	0.664	0.427	0.807	0.563	0.290	0.484	0.462	south-southeast	5.7	No
10:50	0.421	0.665	0.429	0.804	0.563	0.289	0.483	0.461	south-southeast	6.6	No
11:00	0.421	0.666	0.427	0.808	0.564	0.289	0.484	0.462	south-southeast	4.9	No
11:10	0.422	0.666	0.429	0.808	0.564	0.289	0.484	0.464	south-southeast	6.2	No
11:20	0.422	0.666	0.429	0.807	0.565	0.289	0.485	0.463	south-southeast	5.8	No
11:30	0.420	0.667	0.428	0.808	0.565	0.290	0.485	0.462	south-southeast	5.5	No
11:40	0.423	0.668	0.429	0.805	0.566	0.290	0.484	0.462	south-southeast	5.7	No
11:50	0.422	0.667	0.429	0.806	0.566	0.290	0.482	0.463	south-southeast	6.8	No
12:00	0.422	0.669	0.428	0.807	0.566	0.291	0.484	0.462	south-southeast	6.6	No
12:10	0.423	0.671	0.429	0.809	0.567	0.290	0.483	0.464	south	6.0	No
12:20	0.423	0.671	0.429	0.808	0.566	0.290	0.484	0.463	south	5.8	No
12:30	0.423	0.670	0.429	0.808	0.567	0.290	0.485	0.464	south	8.1	No
12:40	0.422	0.671	0.430	0.807	0.565	0.291	0.485	0.464	south-southeast	7.6	No
12:50	0.424	0.671	0.430	0.809	0.568	0.291	0.484	0.463	south-southeast	7.9	No
13:00	0.430	0.672	0.431	0.808	0.567	0.292	0.485	0.461	south-southeast	7.5	No
13:10	0.425	0.672	0.430	0.810	0.568	0.291	0.485	0.464	south-southeast	6.4	No
13:20	0.423	0.672	0.429	0.809	0.569	0.291	0.484	0.464	south	6.6	No
13:30	0.424	0.672	0.429	0.810	0.568	0.291	0.485	0.463	south-southeast	5.6	No
13:40	0.425	0.671	0.430	0.810	0.567	0.291	0.485	0.463	south-southeast	6.2	No
13:50	0.424	0.673	0.431	0.810	0.568	0.292	0.485	0.465	south-southeast	7.6	No
14:00	0.423	0.673	0.430	0.809	0.569	0.290	0.485	0.463	south-southeast	7.2	No
14:10	0.425	0.673	0.430	0.810	0.568	0.291	0.485	0.465	south-southeast	6.0	No
14:20	0.423	0.672	0.431	0.811	0.569	0.291	0.485	0.463	south-southeast	6.2	No
14:30	0.425	0.672	0.431	0.813	0.569	0.292	0.485	0.464	south-southeast	4.8	No
14:40	0.425	0.674	0.430	0.811	0.568	0.291	0.485	0.465	south	5.4	No
14:50	0.424	0.672	0.431	0.811	0.568	0.292	0.485	0.463	northwest	3.5	Yes
15:00	0.425	0.669	0.430	0.812	0.569	0.292	0.486	0.463	north-northwest	5.5	Yes
15:10	0.422	0.667	0.431	0.812	0.571	0.293	0.485	0.463	northwest	0.7	Yes
15:20	0.424	0.670	0.430	0.813	0.570	0.291	0.484	0.465	west-southwest	1.5	Yes
15:30	0.423	0.669	0.432	0.813	0.570	0.291	0.485	0.463	west	1.9	Yes
15:40	0.423	0.668	0.431	0.813	0.568	0.290	0.485	0.463	west-southwest	3.0	No
15:50	0.423	0.668	0.431	0.813	0.569	0.291	0.485	0.463	west-southwest	2.8	No
16:00	0.425	0.669	0.432	0.812	0.569	0.291	0.484	0.463	west-southwest	1.6	No
16:10	0.423	0.671	0.429	0.812	0.571	0.292	0.486	0.463	southwest	2.2	No
16:20	0.423	0.670	0.432	0.810	0.568	0.291	0.485	0.463	southwest	3.2	No
16:30	0.423	0.669	0.432	0.811	0.571	0.292	0.485	0.463	south-southwest	2.6	No
16:40	0.422	0.669	0.432	0.813	0.572	0.291	0.485	0.462	south-southwest	3.4	No
16:50	0.423	0.669	0.432	0.811	0.572	0.294	0.486	0.462	southwest	3.2	No
17:00	0.426	0.670	0.433	0.813	0.570	0.293	0.486	0.464	south-southwest	3.2	No
17:10	0.424	0.671	0.434	0.813	0.573	0.293	0.484	0.464	south-southwest	3.2	No
17:20	0.424	0.670	0.433	0.814	0.572	0.293	0.485	0.463	south-southwest	3.9	No
17:30	0.423	0.670	0.432	0.816	0.570	0.292	0.485	0.464	south	4.0	No
17:40	0.424	0.670	0.432	0.815	0.572	0.292	0.485	0.464	south	4.2	No
17:50	0.424	0.669	0.432	0.813	0.572	0.293	0.485	0.464	south	3.1	No
18:00	0.424	0.668	0.431	0.812	0.572	0.292	0.485	0.464	south-southwest	3.2	No
18:10	0.424	0.671	0.431	0.813	0.573	0.293	0.485	0.466	south-southwest	3.5	No
18:20	0.424	0.669	0.432	0.814	0.573	0.293	0.485	0.466	south-southwest	3.7	No
18:30	0.425	0.670	0.432	0.815	0.572	0.293	0.484	0.462	southwest	3.3	No
18:40	0.424	0.671	0.432	0.815	0.573	0.293	0.484	0.465	southwest	2.4	No
18:50	0.424	0.670	0.433	0.813	0.572	0.292	0.487	0.464	south-southwest	2.2	No
19:00	0.423	0.672	0.432	0.814	0.574	0.293	0.486	0.464	south-southwest	2.0	No
19:10	0.425	0.672	0.433	0.817	0.572	0.294	0.487	0.464	south-southwest	2.0	No
19:20	0.424	0.673	0.433	0.815	0.573	0.294	0.487	0.464	south	2.7	No
19:30	0.424	0.674	0.433	0.815	0.572	0.293	0.486	0.465	south	3.8	No
19:40	0.425	0.673	0.436	0.816	0.573	0.294	0.486	0.464	south	3.9	No
19:50	0.423	0.672	0.435	0.816	0.572	0.292	0.486	0.465	south	2.8	No
20:00	0.425	0.672	0.433	0.818	0.572	0.293	0.487	0.465	south	3.2	No
20:10	0.425	0.673	0.434	0.816	0.573	0.294	0.486	0.465	south	3.1	No
20:20	0.425	0.673	0.434	0.816	0.572	0.293	0.486	0.464	south-southwest	2.4	No
20:30	0.426	0.675	0.434	0.813	0.574	0.294	0.486	0.466	south-southwest	2.7	No
20:40	0.426	0.673	0.433	0.815	0.573	0.294	0.487	0.465	south-southwest	2.2	No
20:50	0.425	0.674	0.435	0.817	0.571	0.294	0.488	0.464	south-southwest	1.2	No
21:00	0.424	0.675	0.434	0.817	0.572	0.293	0.487	0.464	southwest	1.3	No
21:10	0.425	0.673	0.436	0.817	0.573	0.293	0.487	0.463	south-southwest	1.3	No
21:20	0.425	0.673	0.433	0.817	0.574	0.294	0.488	0.466	south-southwest	1.4	No
21:30	0.424	0.672	0.435	0.816	0.573	0.293	0.486	0.464	south-southwest	2.4	No
21:40	0.425	0.671	0.434	0.817	0.572	0.294	0.486	0.465	south-southwest	1.9	No
21:50	0.423	0.672	0.434	0.816	0.574	0.294	0.487	0.464	south-southwest	1.2	No
22:00	0.426	0.673	0.435	0.817	0.571	0.295	0.487	0.465	south	1.1	No
22:10	0.425	0.673	0.433	0.816	0.573	0.294	0.487	0.465	south-southwest	0.6	No
22:20	0.426	0.675	0.435	0.816	0.573	0.294	0.487	0.465	south	1.1	No
22:30	0.425	0.675	0.435	0.816	0.574	0.294	0.487	0.465	south	0.8	No
22:40	0.424	0.673	0.436	0.819	0.573	0.293	0.487	0.465	south-southeast	1.0	No
22:50	0.426	0.672	0.434	0.817	0.572	0.293	0.486	0.465	south	1.1	No
23:00	0.425	0.672	0.432	0.816	0.573	0.294	0.486	0.465	south	1.1	No
23:10	0.425	0.674	0.435	0.816	0.575	0.294	0.487	0.465	southwest	1.9	No
23:20	0.424	0.674	0.437	0.816	0.574	0.294	0.486	0.466	south-southwest	1.4	No
23:30	0.426	0.674	0.436	0.818	0.574	0.294	0.486	0.466	south-southwest	0.6	No
23:40	0.425	0.673	0.436	0.816	0.575	0.293	0.487	0.466	south-southwest	0.6	No
23:50	0.425	0.672	0.435	0.816	0.574	0.294	0.486	0.466	south-southwest	1.1	No