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

○Information

○Measurement value list ： 2026/07/12(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	0.424	0.664	0.416	0.805	0.562	0.292	0.483	0.460	southeast	2.5	No
00:10	0.421	0.666	0.416	0.804	0.561	0.291	0.482	0.462	southeast	3.7	Yes
00:20	0.420	0.663	0.416	0.803	0.561	0.289	0.484	0.461	south-southeast	4.1	Yes
00:30	0.421	0.665	0.416	0.804	0.562	0.290	0.481	0.463	south-southeast	4.5	Yes
00:40	0.422	0.664	0.416	0.805	0.559	0.291	0.481	0.463	south-southeast	4.0	Yes
00:50	0.420	0.664	0.416	0.805	0.560	0.290	0.482	0.463	south-southeast	4.3	Yes
01:00	0.420	0.665	0.417	0.805	0.561	0.290	0.482	0.462	south-southeast	4.2	Yes
01:10	0.419	0.666	0.417	0.803	0.560	0.290	0.483	0.463	south-southeast	4.3	Yes
01:20	0.421	0.664	0.416	0.804	0.562	0.289	0.483	0.461	south	4.3	Yes
01:30	0.421	0.666	0.416	0.806	0.560	0.291	0.482	0.463	south	5.0	Yes
01:40	0.420	0.665	0.417	0.804	0.562	0.292	0.483	0.462	south	5.3	Yes
01:50	0.420	0.664	0.418	0.803	0.563	0.291	0.482	0.464	south	5.3	No
02:00	0.421	0.666	0.416	0.804	0.562	0.292	0.483	0.463	south	5.6	No
02:10	0.419	0.666	0.417	0.805	0.563	0.291	0.482	0.462	south	4.3	No
02:20	0.420	0.667	0.416	0.804	0.561	0.290	0.482	0.462	south	3.1	No
02:30	0.421	0.664	0.416	0.806	0.564	0.292	0.483	0.462	south	3.6	Yes
02:40	0.420	0.668	0.416	0.805	0.563	0.292	0.483	0.463	south	3.5	No
02:50	0.422	0.668	0.416	0.805	0.563	0.291	0.482	0.464	south	6.2	No
03:00	0.420	0.668	0.417	0.807	0.564	0.291	0.483	0.464	south	5.9	No
03:10	0.422	0.667	0.417	0.806	0.564	0.292	0.483	0.464	south	5.8	No
03:20	0.421	0.666	0.417	0.806	0.563	0.291	0.482	0.463	south	6.6	No
03:30	0.422	0.666	0.416	0.806	0.564	0.292	0.484	0.463	south	5.2	Yes
03:40	0.421	0.668	0.417	0.807	0.564	0.292	0.484	0.463	south	6.3	Yes
03:50	0.422	0.667	0.417	0.805	0.565	0.292	0.484	0.463	south	6.1	No
04:00	0.422	0.669	0.417	0.805	0.564	0.290	0.483	0.464	south	5.9	No
04:10	0.422	0.668	0.417	0.806	0.564	0.291	0.483	0.464	south	5.9	No
04:20	0.421	0.668	0.418	0.807	0.562	0.293	0.483	0.464	south	5.4	Yes
04:30	0.423	0.668	0.417	0.805	0.564	0.291	0.482	0.463	south	5.6	Yes
04:40	0.423	0.670	0.418	0.808	0.563	0.293	0.484	0.464	south-southwest	4.4	Yes
04:50	0.422	0.669	0.419	0.808	0.565	0.293	0.484	0.463	south-southwest	3.0	Yes
05:00	0.423	0.669	0.419	0.808	0.565	0.292	0.483	0.464	south-southwest	3.0	Yes
05:10	0.424	0.671	0.419	0.809	0.565	0.292	0.485	0.463	south-southwest	3.5	Yes
05:20	0.426	0.670	0.418	0.806	0.566	0.293	0.485	0.463	south-southwest	3.0	Yes
05:30	0.425	0.668	0.420	0.809	0.566	0.295	0.485	0.464	south-southwest	4.2	Yes
05:40	0.425	0.670	0.420	0.808	0.569	0.293	0.485	0.465	south-southwest	4.4	Yes
05:50	0.424	0.671	0.419	0.810	0.568	0.295	0.485	0.464	south-southwest	4.1	Yes
06:00	0.427	0.670	0.422	0.810	0.569	0.296	0.485	0.464	south	1.7	Yes
06:10	0.426	0.671	0.423	0.810	0.568	0.295	0.483	0.464	south	2.1	Yes
06:20	0.427	0.672	0.422	0.810	0.570	0.297	0.484	0.463	south-southwest	3.3	Yes
06:30	0.427	0.671	0.422	0.810	0.570	0.295	0.485	0.463	south	4.4	Yes
06:40	0.426	0.671	0.423	0.810	0.569	0.296	0.484	0.463	south-southwest	4.5	Yes
06:50	0.426	0.670	0.421	0.812	0.567	0.295	0.484	0.466	southwest	3.5	Yes
07:00	0.427	0.669	0.422	0.807	0.568	0.295	0.484	0.464	south-southwest	3.9	Yes
07:10	0.426	0.669	0.420	0.808	0.565	0.295	0.483	0.463	south-southwest	3.2	Yes
07:20	0.425	0.666	0.421	0.806	0.566	0.296	0.484	0.464	south	2.8	Yes
07:30	0.424	0.666	0.420	0.809	0.565	0.295	0.483	0.462	south-southwest	1.8	Yes
07:40	0.424	0.666	0.420	0.805	0.564	0.295	0.482	0.463	south-southwest	0.9	Yes
07:50	0.423	0.665	0.420	0.805	0.563	0.296	0.482	0.462	southwest	1.2	Yes
08:00	0.422	0.666	0.420	0.807	0.564	0.294	0.483	0.463	-	CALM	Yes
08:10	0.422	0.666	0.418	0.804	0.563	0.296	0.482	0.462	-	CALM	Yes
08:20	0.422	0.666	0.420	0.807	0.563	0.294	0.482	0.462	-	CALM	Yes
08:30	0.421	0.665	0.419	0.804	0.563	0.294	0.482	0.463	southeast	0.7	Yes
08:40	0.421	0.665	0.417	0.804	0.562	0.293	0.482	0.460	southeast	0.6	Yes
08:50	0.422	0.664	0.417	0.804	0.561	0.295	0.481	0.461	south	0.8	Yes
09:00	0.420	0.662	0.417	0.801	0.560	0.294	0.481	0.461	south	1.2	Yes
09:10	0.421	0.663	0.418	0.801	0.559	0.294	0.481	0.461	south	2.2	Yes
09:20	0.419	0.662	0.418	0.801	0.561	0.293	0.480	0.461	south	1.9	Yes
09:30	0.420	0.661	0.418	0.800	0.560	0.292	0.480	0.460	south	2.4	Yes
09:40	0.421	0.661	0.419	0.799	0.560	0.293	0.479	0.461	south	2.5	Yes
09:50	0.420	0.662	0.418	0.800	0.559	0.293	0.481	0.461	south	2.9	Yes
10:00	0.421	0.662	0.417	0.800	0.560	0.291	0.480	0.462	south	3.6	Yes
10:10	0.419	0.662	0.418	0.797	0.561	0.293	0.480	0.461	south	3.0	Yes
10:20	0.419	0.661	0.420	0.801	0.561	0.294	0.480	0.461	south	2.5	Yes
10:30	0.421	0.664	0.418	0.799	0.562	0.293	0.482	0.460	south	2.8	Yes
10:40	0.421	0.663	0.417	0.802	0.562	0.294	0.480	0.462	south	1.7	Yes
10:50	0.420	0.663	0.419	0.801	0.562	0.293	0.481	0.461	south-southwest	1.7	Yes
11:00	0.420	0.664	0.418	0.801	0.562	0.294	0.481	0.460	south	2.0	Yes
11:10	0.421	0.666	0.418	0.801	0.560	0.292	0.481	0.461	south-southeast	2.0	Yes
11:20	0.420	0.663	0.417	0.801	0.560	0.293	0.480	0.461	south	2.3	Yes
11:30	0.422	0.664	0.416	0.801	0.560	0.293	0.481	0.461	south	2.6	Yes
11:40	0.422	0.665	0.418	0.800	0.562	0.293	0.480	0.462	south	1.8	Yes
11:50	0.423	0.665	0.418	0.803	0.564	0.294	0.481	0.461	south-southwest	2.5	Yes
12:00	0.424	0.667	0.417	0.803	0.565	0.294	0.481	0.462	south-southwest	4.0	Yes
12:10	0.425	0.667	0.420	0.804	0.565	0.294	0.482	0.462	south-southwest	5.2	Yes
12:20	0.425	0.668	0.422	0.802	0.564	0.296	0.479	0.462	south-southwest	5.0	Yes
12:30	0.426	0.669	0.421	0.805	0.564	0.297	0.482	0.461	southwest	5.2	Yes
12:40	0.424	0.667	0.422	0.802	0.565	0.296	0.482	0.462	southwest	6.4	Yes
12:50	0.424	0.669	0.422	0.804	0.564	0.296	0.483	0.462	southwest	6.4	Yes
13:00	0.424	0.667	0.421	0.804	0.565	0.296	0.482	0.463	southwest	7.1	Yes
13:10	0.423	0.667	0.421	0.803	0.564	0.295	0.481	0.462	southwest	6.6	Yes
13:20	0.425	0.667	0.421	0.803	0.563	0.296	0.482	0.462	southwest	6.8	Yes
13:30	0.423	0.667	0.420	0.803	0.562	0.295	0.480	0.463	southwest	6.6	Yes
13:40	0.424	0.665	0.419	0.802	0.563	0.294	0.481	0.463	south-southwest	6.7	Yes
13:50	0.423	0.665	0.419	0.802	0.562	0.294	0.481	0.462	south-southwest	7.3	Yes
14:00	0.423	0.665	0.420	0.801	0.561	0.293	0.481	0.461	south	7.4	Yes
14:10	0.422	0.666	0.417	0.801	0.562	0.294	0.481	0.462	south	7.2	Yes
14:20	0.422	0.667	0.417	0.800	0.562	0.293	0.481	0.462	south	6.6	Yes
14:30	0.420	0.669	0.417	0.803	0.562	0.292	0.481	0.463	south	6.8	Yes
14:40	0.420	0.665	0.418	0.802	0.562	0.294	0.480	0.462	south	6.5	Yes
14:50	0.422	0.667	0.417	0.801	0.561	0.293	0.480	0.463	south	7.0	Yes
15:00	0.421	0.666	0.417	0.802	0.563	0.293	0.483	0.462	south	8.0	Yes
15:10	0.423	0.666	0.418	0.802	0.564	0.292	0.481	0.464	south	7.1	Yes
15:20	0.424	0.668	0.419	0.801	0.561	0.293	0.482	0.463	south-southwest	6.8	Yes
15:30	0.422	0.666	0.418	0.802	0.561	0.293	0.481	0.464	south	6.5	Yes
15:40	0.422	0.668	0.418	0.802	0.563	0.293	0.483	0.463	south	7.1	Yes
15:50	0.422	0.667	0.419	0.802	0.562	0.293	0.483	0.464	south	5.9	Yes
16:00	0.423	0.670	0.418	0.803	0.563	0.293	0.483	0.464	south-southwest	7.1	Yes
16:10	0.422	0.669	0.418	0.800	0.561	0.293	0.485	0.462	south-southwest	6.6	Yes
16:20	0.423	0.668	0.418	0.802	0.562	0.293	0.483	0.465	south-southwest	7.2	Yes
16:30	0.424	0.668	0.418	0.802	0.562	0.293	0.484	0.465	south-southwest	7.3	Yes
16:40	0.423	0.667	0.418	0.802	0.563	0.293	0.484	0.464	south	7.4	Yes
16:50	0.424	0.667	0.418	0.803	0.564	0.293	0.483	0.464	south-southwest	7.5	Yes
17:00	0.423	0.669	0.419	0.803	0.564	0.294	0.483	0.464	south	7.4	Yes
17:10	0.422	0.668	0.419	0.804	0.565	0.294	0.484	0.464	south	7.5	Yes
17:20	0.423	0.669	0.418	0.801	0.565	0.294	0.482	0.464	south	7.4	Yes
17:30	0.423	0.669	0.419	0.803	0.563	0.293	0.484	0.465	south	8.4	No
17:40	0.423	0.668	0.418	0.802	0.562	0.293	0.483	0.465	south	7.4	No
17:50	0.423	0.668	0.419	0.802	0.564	0.292	0.485	0.465	south	7.6	Yes
18:00	0.421	0.668	0.418	0.804	0.561	0.293	0.484	0.465	south	6.9	Yes
18:10	0.422	0.667	0.417	0.803	0.562	0.292	0.483	0.463	south-southwest	7.1	Yes
18:20	0.424	0.670	0.418	0.803	0.563	0.292	0.484	0.463	south	7.3	Yes
18:30	0.424	0.669	0.419	0.804	0.563	0.293	0.484	0.466	south	7.4	Yes
18:40	0.424	0.667	0.420	0.806	0.565	0.295	0.484	0.466	south	7.7	Yes
18:50	0.423	0.670	0.418	0.803	0.565	0.294	0.485	0.466	south-southwest	7.6	Yes
19:00	0.424	0.669	0.420	0.806	0.563	0.295	0.484	0.465	south-southwest	7.2	Yes
19:10	0.424	0.670	0.420	0.807	0.566	0.296	0.483	0.466	south-southwest	7.0	Yes
19:20	0.426	0.669	0.421	0.806	0.567	0.296	0.485	0.465	south-southwest	7.4	Yes
19:30	0.426	0.671	0.422	0.806	0.567	0.296	0.485	0.466	south-southwest	7.1	Yes
19:40	0.425	0.669	0.418	0.806	0.566	0.296	0.485	0.466	south-southwest	7.4	Yes
19:50	0.425	0.670	0.419	0.804	0.566	0.294	0.486	0.464	south-southwest	7.2	Yes
20:00	0.425	0.668	0.420	0.804	0.567	0.293	0.483	0.466	south-southwest	6.8	Yes
20:10	0.423	0.668	0.420	0.803	0.565	0.294	0.485	0.465	south-southwest	6.3	Yes
20:20	0.424	0.668	0.420	0.805	0.565	0.294	0.485	0.466	south-southwest	5.6	Yes
20:30	0.425	0.668	0.420	0.806	0.564	0.294	0.485	0.464	south-southwest	5.2	Yes
20:40	0.423	0.663	0.418	0.802	0.563	0.294	0.484	0.464	south-southwest	4.2	Yes
20:50	0.414	0.652	0.414	0.797	0.558	0.295	0.482	0.463	south-southwest	2.5	Yes
21:00	0.410	0.641	0.410	0.773	0.544	0.291	0.473	0.454	-	-	Yes
21:10	0.415	0.652	0.415	0.778	0.545	0.292	0.474	0.453	south	3.0	Yes
21:20	0.420	0.654	0.416	0.783	0.551	0.293	0.476	0.453	south	3.8	Yes
21:30	0.421	0.654	0.416	0.787	0.551	0.296	0.476	0.456	south	2.7	Yes
21:40	0.421	0.655	0.417	0.789	0.552	0.296	0.475	0.459	south	3.5	Yes
21:50	0.422	0.656	0.417	0.788	0.553	0.297	0.476	0.457	south	3.7	Yes
22:00	0.422	0.657	0.416	0.788	0.553	0.297	0.476	0.457	south-southwest	3.9	Yes
22:10	0.421	0.655	0.417	0.790	0.552	0.299	0.476	0.459	south-southwest	4.2	Yes
22:20	0.421	0.656	0.416	0.790	0.552	0.297	0.477	0.457	south	4.7	Yes
22:30	0.421	0.655	0.416	0.789	0.551	0.296	0.477	0.459	south	4.8	Yes
22:40	0.421	0.655	0.417	0.791	0.548	0.296	0.476	0.459	south	3.3	Yes
22:50	0.420	0.656	0.415	0.788	0.550	0.295	0.477	0.460	southwest	3.7	Yes
23:00	0.419	0.654	0.414	0.788	0.551	0.294	0.476	0.460	southwest	4.8	Yes
23:10	0.419	0.657	0.414	0.791	0.550	0.294	0.476	0.459	west-southwest	5.2	Yes
23:20	0.421	0.652	0.416	0.790	0.551	0.294	0.476	0.458	west-southwest	4.2	Yes
23:30	0.420	0.654	0.415	0.791	0.552	0.297	0.476	0.460	west-southwest	4.3	Yes
23:40	0.420	0.656	0.416	0.793	0.551	0.297	0.477	0.461	west-southwest	3.6	Yes
23:50	0.418	0.655	0.416	0.792	0.550	0.296	0.477	0.459	southwest	4.6	Yes