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

○Information

○Measurement value list ： 2026/06/09(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	0.434	0.684	0.421	0.824	0.566	0.292	0.489	0.469	south	1.8	No
00:10	0.432	0.684	0.422	0.825	0.566	0.291	0.489	0.469	southwest	1.4	Yes
00:20	0.433	0.682	0.423	0.825	0.567	0.291	0.490	0.468	west	1.2	Yes
00:30	0.434	0.685	0.423	0.827	0.566	0.294	0.489	0.469	northwest	1.1	Yes
00:40	0.434	0.683	0.424	0.826	0.566	0.293	0.489	0.469	northwest	1.7	Yes
00:50	0.434	0.683	0.425	0.828	0.570	0.294	0.488	0.468	northwest	2.0	Yes
01:00	0.434	0.685	0.423	0.826	0.569	0.293	0.490	0.469	northwest	1.7	Yes
01:10	0.433	0.686	0.423	0.828	0.567	0.295	0.489	0.469	north	1.0	Yes
01:20	0.434	0.681	0.424	0.826	0.566	0.295	0.490	0.469	-	CALM	Yes
01:30	0.434	0.685	0.422	0.826	0.567	0.295	0.490	0.469	north	1.0	Yes
01:40	0.434	0.683	0.423	0.827	0.567	0.294	0.490	0.468	north-northwest	0.8	Yes
01:50	0.435	0.684	0.423	0.826	0.567	0.295	0.489	0.470	north	0.6	Yes
02:00	0.435	0.683	0.423	0.827	0.565	0.294	0.490	0.470	northwest	1.3	Yes
02:10	0.434	0.682	0.423	0.826	0.566	0.296	0.490	0.469	northwest	1.3	Yes
02:20	0.432	0.684	0.424	0.826	0.569	0.294	0.491	0.468	north-northwest	1.5	Yes
02:30	0.433	0.683	0.423	0.824	0.568	0.295	0.489	0.468	north-northwest	1.8	Yes
02:40	0.434	0.684	0.422	0.825	0.568	0.294	0.490	0.469	north-northwest	3.7	Yes
02:50	0.433	0.684	0.423	0.824	0.566	0.295	0.491	0.470	north-northwest	4.3	Yes
03:00	0.433	0.682	0.421	0.827	0.566	0.295	0.490	0.469	north	4.4	Yes
03:10	0.435	0.683	0.422	0.827	0.567	0.292	0.489	0.469	north	5.3	Yes
03:20	0.434	0.683	0.422	0.825	0.567	0.293	0.488	0.469	north-northwest	4.1	Yes
03:30	0.434	0.684	0.424	0.824	0.567	0.295	0.488	0.468	north	4.9	Yes
03:40	0.433	0.681	0.424	0.826	0.566	0.295	0.488	0.467	north-northwest	4.6	Yes
03:50	0.432	0.677	0.423	0.826	0.566	0.295	0.489	0.466	north-northwest	4.5	Yes
04:00	0.430	0.670	0.421	0.821	0.563	0.298	0.486	0.465	north-northeast	3.1	Yes
04:10	0.430	0.670	0.420	0.819	0.562	0.297	0.486	0.464	north	4.7	Yes
04:20	0.430	0.672	0.418	0.819	0.561	0.297	0.487	0.465	north	4.6	Yes
04:30	0.432	0.672	0.419	0.819	0.561	0.298	0.486	0.466	north-northwest	5.5	Yes
04:40	0.432	0.671	0.418	0.817	0.561	0.295	0.489	0.464	north-northwest	4.7	Yes
04:50	0.430	0.672	0.416	0.817	0.562	0.298	0.487	0.465	north-northwest	4.4	Yes
05:00	0.431	0.672	0.417	0.816	0.563	0.296	0.487	0.465	north-northwest	3.9	Yes
05:10	0.430	0.671	0.417	0.818	0.560	0.296	0.486	0.467	north-northwest	3.8	Yes
05:20	0.430	0.672	0.419	0.814	0.560	0.294	0.486	0.464	northwest	2.6	Yes
05:30	0.429	0.671	0.419	0.816	0.560	0.294	0.487	0.467	west-northwest	2.2	Yes
05:40	0.428	0.672	0.417	0.816	0.562	0.294	0.485	0.467	northwest	1.9	Yes
05:50	0.430	0.671	0.416	0.816	0.561	0.295	0.484	0.467	northwest	2.2	Yes
06:00	0.427	0.672	0.417	0.814	0.561	0.294	0.484	0.467	northwest	2.3	Yes
06:10	0.428	0.672	0.418	0.818	0.560	0.295	0.485	0.467	northwest	2.0	Yes
06:20	0.429	0.672	0.415	0.816	0.561	0.295	0.484	0.468	west-northwest	2.1	Yes
06:30	0.429	0.671	0.416	0.813	0.559	0.293	0.485	0.466	west-southwest	1.9	Yes
06:40	0.429	0.671	0.417	0.815	0.560	0.292	0.485	0.467	southwest	1.2	Yes
06:50	0.428	0.672	0.417	0.816	0.561	0.293	0.486	0.467	southwest	1.3	Yes
07:00	0.430	0.672	0.416	0.816	0.561	0.293	0.485	0.467	southwest	1.7	Yes
07:10	0.429	0.671	0.416	0.816	0.559	0.292	0.485	0.465	west-southwest	1.2	Yes
07:20	0.429	0.671	0.417	0.813	0.560	0.293	0.484	0.467	west	1.0	Yes
07:30	0.430	0.672	0.417	0.815	0.560	0.292	0.484	0.466	west-northwest	1.4	Yes
07:40	0.428	0.673	0.416	0.815	0.561	0.294	0.485	0.465	-	CALM	Yes
07:50	0.429	0.673	0.416	0.816	0.561	0.294	0.485	0.465	west	1.3	Yes
08:00	0.432	0.673	0.419	0.816	0.563	0.294	0.485	0.465	west	1.6	Yes
08:10	0.430	0.673	0.417	0.817	0.563	0.294	0.484	0.465	west	0.7	Yes
08:20	0.430	0.672	0.417	0.815	0.561	0.295	0.484	0.467	west-northwest	1.1	Yes
08:30	0.431	0.672	0.417	0.816	0.560	0.292	0.485	0.465	west	1.2	Yes
08:40	0.429	0.670	0.416	0.814	0.561	0.291	0.482	0.465	west-southwest	1.0	No
08:50	0.429	0.671	0.416	0.814	0.561	0.292	0.484	0.465	southwest	1.5	No
09:00	0.427	0.671	0.417	0.814	0.558	0.293	0.485	0.465	southwest	2.6	No
09:10	0.428	0.670	0.415	0.814	0.559	0.291	0.484	0.466	southwest	2.3	No
09:20	0.427	0.670	0.416	0.815	0.558	0.290	0.484	0.466	south	2.1	No
09:30	0.427	0.671	0.416	0.812	0.559	0.291	0.485	0.464	south-southwest	1.8	No
09:40	0.425	0.671	0.416	0.815	0.559	0.291	0.484	0.465	south	1.5	No
09:50	0.425	0.668	0.416	0.814	0.557	0.290	0.485	0.465	south-southwest	2.9	No
10:00	0.426	0.670	0.415	0.818	0.558	0.292	0.485	0.465	west-southwest	1.1	No
10:10	0.426	0.670	0.416	0.815	0.558	0.290	0.486	0.464	-	CALM	No
10:20	0.428	0.670	0.415	0.813	0.558	0.290	0.485	0.465	southeast	1.7	No
10:30	0.427	0.670	0.415	0.814	0.559	0.291	0.485	0.464	southeast	1.2	No
10:40	0.428	0.670	0.415	0.815	0.558	0.290	0.486	0.464	southeast	1.0	No
10:50	0.428	0.671	0.415	0.814	0.561	0.290	0.485	0.464	southeast	2.6	No
11:00	0.426	0.670	0.416	0.813	0.558	0.289	0.486	0.465	south-southeast	2.2	No
11:10	0.426	0.671	0.418	0.813	0.560	0.291	0.485	0.464	southeast	2.9	No
11:20	0.428	0.675	0.417	0.814	0.560	0.291	0.485	0.464	southeast	2.5	No
11:30	0.428	0.673	0.418	0.813	0.559	0.289	0.486	0.464	south-southeast	2.9	No
11:40	0.428	0.674	0.417	0.814	0.559	0.292	0.487	0.465	south-southeast	2.9	No
11:50	0.429	0.675	0.419	0.815	0.560	0.290	0.488	0.466	south-southeast	2.0	No
12:00	0.428	0.675	0.418	0.814	0.560	0.291	0.487	0.466	south-southeast	2.2	No
12:10	0.428	0.676	0.418	0.811	0.561	0.292	0.490	0.467	south-southeast	2.0	No
12:20	0.430	0.674	0.420	0.813	0.560	0.290	0.487	0.467	south-southeast	2.1	No
12:30	0.428	0.674	0.419	0.813	0.561	0.291	0.489	0.466	south-southeast	2.7	No
12:40	0.430	0.674	0.418	0.814	0.560	0.291	0.489	0.466	south-southeast	2.6	No
12:50	0.427	0.676	0.418	0.814	0.560	0.291	0.489	0.466	south	2.9	No
13:00	0.429	0.676	0.419	0.814	0.559	0.290	0.488	0.466	south	3.1	No
13:10	0.430	0.675	0.421	0.815	0.561	0.290	0.488	0.466	south-southeast	2.1	No
13:20	0.430	0.675	0.419	0.816	0.561	0.291	0.488	0.466	south-southwest	2.2	No
13:30	0.428	0.674	0.419	0.817	0.562	0.292	0.489	0.466	south-southwest	2.2	No
13:40	0.431	0.676	0.420	0.816	0.562	0.290	0.488	0.465	southeast	2.4	No
13:50	0.430	0.677	0.421	0.815	0.561	0.291	0.489	0.467	south-southeast	2.0	No
14:00	0.429	0.675	0.419	0.815	0.561	0.291	0.488	0.465	south-southeast	2.6	No
14:10	0.431	0.677	0.420	0.816	0.560	0.291	0.488	0.466	southeast	2.1	No
14:20	0.430	0.677	0.420	0.816	0.562	0.291	0.489	0.465	southeast	2.4	No
14:30	0.430	0.677	0.420	0.816	0.562	0.291	0.488	0.465	southeast	2.5	No
14:40	0.430	0.678	0.421	0.816	0.562	0.291	0.490	0.466	southeast	2.4	No
14:50	0.431	0.677	0.421	0.818	0.562	0.290	0.489	0.465	south	2.1	No
15:00	0.429	0.678	0.421	0.816	0.563	0.290	0.489	0.467	southeast	2.6	No
15:10	0.431	0.677	0.421	0.818	0.562	0.292	0.488	0.467	southeast	3.7	No
15:20	0.431	0.678	0.421	0.815	0.562	0.291	0.489	0.466	south	3.6	No
15:30	0.431	0.678	0.420	0.817	0.562	0.291	0.490	0.466	south	2.5	No
15:40	0.430	0.677	0.420	0.817	0.563	0.291	0.489	0.466	south	0.7	No
15:50	0.430	0.679	0.420	0.819	0.561	0.292	0.490	0.468	-	CALM	No
16:00	0.430	0.678	0.419	0.819	0.562	0.291	0.490	0.467	north	1.3	No
16:10	0.429	0.677	0.421	0.819	0.563	0.291	0.489	0.466	north-northwest	1.2	No
16:20	0.429	0.678	0.421	0.820	0.561	0.291	0.491	0.466	north	1.0	No
16:30	0.429	0.680	0.421	0.819	0.563	0.291	0.491	0.464	north	1.0	No
16:40	0.430	0.681	0.421	0.818	0.562	0.291	0.490	0.466	northeast	1.0	No
16:50	0.429	0.680	0.422	0.818	0.562	0.293	0.491	0.467	northwest	1.0	No
17:00	0.431	0.680	0.420	0.818	0.563	0.291	0.490	0.466	north	1.2	No
17:10	0.431	0.680	0.420	0.819	0.563	0.291	0.490	0.465	northwest	1.1	No
17:20	0.431	0.681	0.422	0.818	0.562	0.293	0.490	0.467	north-northeast	1.7	No
17:30	0.428	0.680	0.422	0.819	0.562	0.292	0.488	0.466	north	1.4	No
17:40	0.430	0.678	0.423	0.820	0.563	0.291	0.490	0.466	northwest	1.1	No
17:50	0.431	0.680	0.422	0.819	0.565	0.292	0.490	0.468	northwest	0.6	No
18:00	0.430	0.681	0.421	0.819	0.563	0.292	0.490	0.467	north-northwest	1.3	No
18:10	0.430	0.679	0.420	0.818	0.566	0.292	0.489	0.467	-	CALM	No
18:20	0.431	0.682	0.420	0.819	0.565	0.293	0.491	0.466	north-northwest	0.6	No
18:30	0.433	0.682	0.422	0.820	0.565	0.293	0.491	0.468	west	2.3	No
18:40	0.432	0.682	0.423	0.819	0.565	0.295	0.490	0.468	west	2.6	No
18:50	0.432	0.682	0.423	0.821	0.563	0.292	0.490	0.468	west-northwest	4.9	No
19:00	0.431	0.682	0.424	0.822	0.565	0.294	0.489	0.467	west	6.1	No
19:10	0.433	0.682	0.423	0.822	0.565	0.294	0.490	0.468	west-northwest	6.0	No
19:20	0.431	0.682	0.423	0.824	0.565	0.294	0.491	0.468	west-northwest	7.4	No
19:30	0.434	0.683	0.424	0.822	0.565	0.294	0.492	0.469	northwest	6.0	No
19:40	0.432	0.681	0.424	0.821	0.565	0.294	0.493	0.469	northwest	5.9	No
19:50	0.433	0.683	0.424	0.824	0.566	0.292	0.492	0.470	northwest	6.5	No
20:00	0.432	0.683	0.425	0.823	0.567	0.294	0.492	0.468	northwest	6.4	No
20:10	0.432	0.680	0.425	0.824	0.565	0.294	0.492	0.470	north-northwest	4.4	No
20:20	0.432	0.683	0.425	0.824	0.567	0.293	0.492	0.469	northwest	5.4	No
20:30	0.434	0.683	0.424	0.823	0.566	0.291	0.491	0.470	northwest	5.5	No
20:40	0.433	0.682	0.425	0.823	0.565	0.294	0.492	0.470	northwest	4.2	No
20:50	0.434	0.684	0.424	0.822	0.567	0.293	0.492	0.469	northwest	5.6	No
21:00	0.432	0.682	0.425	0.822	0.566	0.292	0.491	0.469	northwest	5.9	No
21:10	0.433	0.683	0.424	0.824	0.566	0.293	0.492	0.470	northwest	4.7	No
21:20	0.432	0.682	0.424	0.823	0.567	0.292	0.492	0.468	northwest	2.8	No
21:30	0.432	0.683	0.425	0.824	0.565	0.291	0.493	0.469	east-southeast	1.2	No
21:40	0.432	0.685	0.424	0.823	0.567	0.294	0.491	0.469	northeast	1.9	No
21:50	0.431	0.683	0.425	0.824	0.566	0.294	0.492	0.469	northeast	1.8	No
22:00	0.433	0.682	0.423	0.824	0.566	0.294	0.492	0.469	northeast	1.6	No
22:10	0.434	0.682	0.423	0.824	0.565	0.294	0.493	0.470	north-northeast	1.3	No
22:20	0.433	0.682	0.423	0.824	0.565	0.294	0.495	0.468	north	1.3	No
22:30	0.432	0.683	0.425	0.824	0.566	0.293	0.491	0.470	north-northwest	1.7	No
22:40	0.431	0.681	0.424	0.824	0.568	0.294	0.492	0.471	north	0.8	No
22:50	0.431	0.681	0.423	0.827	0.566	0.292	0.492	0.470	north-northeast	1.0	No
23:00	0.433	0.680	0.422	0.824	0.566	0.293	0.493	0.470	north	1.2	No
23:10	0.434	0.681	0.423	0.825	0.567	0.294	0.492	0.467	north	0.6	No
23:20	0.433	0.681	0.423	0.824	0.566	0.293	0.492	0.469	-	CALM	No
23:30	0.433	0.683	0.422	0.825	0.569	0.294	0.492	0.469	north-northeast	0.6	No
23:40	0.432	0.684	0.423	0.822	0.568	0.293	0.492	0.469	-	CALM	No
23:50	0.434	0.681	0.424	0.824	0.566	0.294	0.491	0.468	-	CALM	No