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

○Information

○Measurement value list ： 2026/06/07(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	0.433	0.681	0.419	0.828	0.564	0.292	0.491	0.468	northwest	3.3	No
00:10	0.434	0.682	0.419	0.827	0.566	0.292	0.490	0.470	northwest	3.0	No
00:20	0.435	0.680	0.419	0.826	0.565	0.291	0.490	0.468	northwest	2.2	No
00:30	0.434	0.682	0.420	0.830	0.564	0.291	0.490	0.470	north-northwest	2.0	No
00:40	0.433	0.683	0.420	0.829	0.564	0.291	0.490	0.469	north	1.7	No
00:50	0.433	0.683	0.419	0.827	0.564	0.292	0.490	0.471	northwest	1.8	No
01:00	0.433	0.682	0.418	0.831	0.565	0.290	0.489	0.468	west-northwest	1.4	No
01:10	0.434	0.682	0.419	0.830	0.564	0.290	0.491	0.469	northwest	1.4	No
01:20	0.433	0.682	0.419	0.828	0.565	0.291	0.492	0.468	north-northwest	1.0	No
01:30	0.432	0.682	0.419	0.827	0.564	0.291	0.490	0.470	north-northwest	0.9	No
01:40	0.433	0.680	0.417	0.827	0.566	0.292	0.492	0.467	north-northeast	0.8	No
01:50	0.434	0.681	0.420	0.829	0.564	0.290	0.491	0.469	-	CALM	No
02:00	0.433	0.681	0.419	0.829	0.564	0.290	0.491	0.468	-	CALM	No
02:10	0.433	0.682	0.420	0.827	0.564	0.291	0.492	0.470	-	CALM	No
02:20	0.433	0.683	0.420	0.828	0.566	0.291	0.491	0.469	northwest	0.9	No
02:30	0.433	0.680	0.420	0.829	0.566	0.291	0.490	0.469	-	CALM	No
02:40	0.433	0.681	0.419	0.829	0.566	0.292	0.490	0.468	-	CALM	No
02:50	0.434	0.681	0.419	0.827	0.564	0.292	0.489	0.471	-	CALM	No
03:00	0.433	0.682	0.418	0.828	0.566	0.291	0.490	0.469	-	CALM	No
03:10	0.434	0.682	0.419	0.828	0.565	0.291	0.489	0.469	northeast	0.6	No
03:20	0.434	0.680	0.418	0.830	0.565	0.291	0.490	0.470	-	CALM	No
03:30	0.433	0.682	0.419	0.829	0.564	0.291	0.490	0.470	-	CALM	No
03:40	0.435	0.681	0.420	0.828	0.564	0.291	0.490	0.469	-	CALM	No
03:50	0.435	0.682	0.420	0.830	0.565	0.292	0.489	0.470	-	CALM	No
04:00	0.434	0.683	0.419	0.827	0.565	0.291	0.491	0.470	-	CALM	No
04:10	0.435	0.683	0.421	0.828	0.565	0.292	0.489	0.470	-	CALM	No
04:20	0.434	0.682	0.419	0.828	0.566	0.292	0.491	0.469	-	CALM	No
04:30	0.434	0.680	0.418	0.828	0.565	0.292	0.489	0.468	-	CALM	No
04:40	0.434	0.683	0.420	0.827	0.566	0.290	0.490	0.470	east-northeast	0.9	No
04:50	0.435	0.683	0.420	0.830	0.565	0.291	0.490	0.469	-	CALM	No
05:00	0.433	0.683	0.419	0.828	0.565	0.293	0.490	0.469	north-northeast	0.7	No
05:10	0.435	0.683	0.420	0.829	0.566	0.292	0.489	0.469	northeast	1.1	No
05:20	0.434	0.682	0.421	0.829	0.564	0.292	0.489	0.469	north-northeast	1.5	No
05:30	0.435	0.683	0.421	0.830	0.566	0.291	0.491	0.470	north-northeast	1.5	No
05:40	0.434	0.685	0.419	0.829	0.566	0.292	0.490	0.470	north-northeast	1.1	No
05:50	0.433	0.684	0.421	0.830	0.566	0.292	0.489	0.469	north	0.8	No
06:00	0.435	0.684	0.421	0.829	0.567	0.290	0.489	0.470	north	1.0	No
06:10	0.434	0.683	0.420	0.828	0.566	0.291	0.488	0.469	northeast	1.0	No
06:20	0.435	0.683	0.421	0.831	0.566	0.292	0.490	0.469	north-northeast	1.2	No
06:30	0.434	0.683	0.422	0.830	0.567	0.293	0.489	0.469	northeast	0.9	No
06:40	0.435	0.683	0.419	0.830	0.564	0.291	0.489	0.468	east-northeast	1.1	No
06:50	0.434	0.683	0.420	0.829	0.566	0.292	0.489	0.468	northeast	1.3	No
07:00	0.436	0.682	0.420	0.828	0.566	0.291	0.489	0.468	southeast	1.3	No
07:10	0.434	0.684	0.420	0.828	0.566	0.292	0.488	0.469	east	0.9	No
07:20	0.433	0.681	0.421	0.830	0.566	0.290	0.488	0.470	east	1.4	No
07:30	0.434	0.684	0.420	0.828	0.564	0.290	0.488	0.469	east-southeast	0.8	No
07:40	0.433	0.684	0.418	0.829	0.564	0.290	0.487	0.468	-	CALM	No
07:50	0.434	0.682	0.420	0.830	0.565	0.290	0.489	0.469	-	CALM	No
08:00	0.434	0.683	0.420	0.827	0.564	0.292	0.489	0.468	-	CALM	No
08:10	0.434	0.683	0.419	0.828	0.566	0.291	0.489	0.469	-	CALM	No
08:20	0.434	0.683	0.421	0.828	0.565	0.291	0.489	0.469	-	CALM	No
08:30	0.434	0.685	0.419	0.830	0.565	0.290	0.488	0.468	-	CALM	No
08:40	0.434	0.682	0.420	0.830	0.565	0.290	0.488	0.468	-	CALM	No
08:50	0.431	0.683	0.421	0.828	0.565	0.290	0.489	0.468	northwest	0.6	No
09:00	0.432	0.681	0.420	0.829	0.565	0.289	0.488	0.467	north-northeast	0.8	No
09:10	0.431	0.681	0.420	0.829	0.565	0.288	0.488	0.468	north-northwest	0.8	No
09:20	0.434	0.682	0.421	0.831	0.564	0.290	0.490	0.467	east-northeast	1.5	No
09:30	0.432	0.682	0.420	0.828	0.564	0.290	0.488	0.467	northeast	1.7	No
09:40	0.433	0.681	0.420	0.830	0.564	0.289	0.488	0.467	east-northeast	1.8	No
09:50	0.432	0.681	0.420	0.829	0.564	0.290	0.490	0.467	east	1.5	No
10:00	0.432	0.681	0.420	0.830	0.565	0.291	0.489	0.467	east-southeast	1.6	No
10:10	0.432	0.682	0.420	0.829	0.563	0.290	0.489	0.467	east-southeast	1.8	No
10:20	0.434	0.682	0.420	0.829	0.563	0.290	0.489	0.469	east	2.9	No
10:30	0.435	0.684	0.419	0.829	0.564	0.291	0.488	0.467	east	3.4	No
10:40	0.434	0.681	0.419	0.829	0.563	0.290	0.489	0.468	east-southeast	3.9	No
10:50	0.433	0.684	0.419	0.830	0.564	0.291	0.490	0.468	east-southeast	3.5	No
11:00	0.434	0.682	0.419	0.828	0.564	0.290	0.490	0.467	southeast	2.8	No
11:10	0.433	0.684	0.419	0.828	0.565	0.290	0.489	0.467	southeast	3.0	No
11:20	0.434	0.684	0.420	0.828	0.564	0.290	0.488	0.468	east-southeast	3.1	No
11:30	0.434	0.685	0.419	0.830	0.567	0.292	0.489	0.469	east-southeast	3.2	No
11:40	0.434	0.683	0.419	0.829	0.566	0.291	0.489	0.469	east-southeast	3.1	No
11:50	0.434	0.685	0.420	0.830	0.566	0.292	0.489	0.469	east-southeast	3.8	No
12:00	0.433	0.685	0.421	0.829	0.565	0.291	0.490	0.468	southeast	3.1	No
12:10	0.433	0.685	0.421	0.828	0.566	0.290	0.490	0.468	east-southeast	3.9	No
12:20	0.434	0.686	0.419	0.828	0.566	0.290	0.490	0.468	east-southeast	3.6	No
12:30	0.433	0.686	0.420	0.831	0.567	0.292	0.489	0.468	east-southeast	3.8	No
12:40	0.432	0.687	0.421	0.829	0.566	0.290	0.490	0.469	east	3.7	No
12:50	0.434	0.685	0.423	0.828	0.566	0.290	0.490	0.468	east-southeast	3.1	No
13:00	0.435	0.686	0.422	0.829	0.566	0.290	0.489	0.468	east-southeast	3.2	No
13:10	0.434	0.685	0.421	0.830	0.566	0.291	0.489	0.470	east-southeast	4.6	No
13:20	0.435	0.686	0.422	0.828	0.567	0.291	0.488	0.469	southeast	3.1	No
13:30	0.435	0.686	0.421	0.828	0.566	0.293	0.490	0.469	southeast	3.5	No
13:40	0.437	0.686	0.421	0.828	0.566	0.293	0.489	0.469	south-southeast	3.3	No
13:50	0.435	0.687	0.421	0.829	0.567	0.292	0.491	0.470	east-southeast	3.2	No
14:00	0.436	0.687	0.422	0.829	0.567	0.292	0.491	0.469	southeast	3.7	No
14:10	0.435	0.688	0.421	0.829	0.565	0.291	0.491	0.469	southeast	4.0	No
14:20	0.435	0.688	0.421	0.830	0.567	0.291	0.492	0.471	southeast	5.5	No
14:30	0.435	0.687	0.421	0.829	0.567	0.293	0.492	0.470	southeast	5.0	No
14:40	0.434	0.687	0.421	0.829	0.567	0.292	0.491	0.469	southeast	5.5	No
14:50	0.435	0.688	0.421	0.831	0.567	0.292	0.493	0.468	southeast	5.6	No
15:00	0.436	0.689	0.421	0.829	0.567	0.292	0.491	0.469	southeast	5.9	No
15:10	0.437	0.688	0.422	0.830	0.567	0.291	0.493	0.469	southeast	5.4	No
15:20	0.434	0.689	0.420	0.831	0.567	0.292	0.491	0.469	southeast	4.6	No
15:30	0.434	0.689	0.422	0.829	0.567	0.291	0.492	0.469	southeast	4.8	No
15:40	0.436	0.689	0.421	0.830	0.568	0.292	0.492	0.469	southeast	4.7	No
15:50	0.435	0.689	0.422	0.830	0.568	0.293	0.490	0.469	southeast	4.2	No
16:00	0.435	0.687	0.422	0.830	0.567	0.292	0.491	0.470	southeast	5.3	No
16:10	0.435	0.689	0.421	0.833	0.569	0.293	0.490	0.470	southeast	5.0	No
16:20	0.437	0.689	0.421	0.829	0.569	0.291	0.491	0.470	southeast	5.0	No
16:30	0.437	0.687	0.421	0.832	0.567	0.292	0.491	0.468	southeast	4.9	No
16:40	0.436	0.688	0.422	0.832	0.566	0.291	0.491	0.470	southeast	5.2	No
16:50	0.435	0.688	0.421	0.832	0.569	0.293	0.492	0.468	southeast	5.1	No
17:00	0.436	0.688	0.421	0.830	0.567	0.293	0.491	0.468	southeast	4.9	No
17:10	0.434	0.689	0.420	0.834	0.568	0.292	0.491	0.468	southeast	4.5	No
17:20	0.436	0.688	0.422	0.833	0.569	0.291	0.491	0.468	southeast	4.5	No
17:30	0.436	0.689	0.421	0.834	0.568	0.292	0.492	0.468	southeast	4.4	No
17:40	0.435	0.689	0.424	0.835	0.568	0.293	0.491	0.469	southeast	4.0	Yes
17:50	0.436	0.688	0.423	0.833	0.567	0.292	0.491	0.468	southeast	3.5	Yes
18:00	0.435	0.690	0.423	0.834	0.569	0.291	0.491	0.469	south-southeast	2.3	No
18:10	0.436	0.691	0.424	0.834	0.567	0.292	0.490	0.469	south-southeast	2.3	Yes
18:20	0.436	0.689	0.424	0.834	0.566	0.292	0.493	0.470	south-southeast	2.2	Yes
18:30	0.437	0.690	0.424	0.832	0.569	0.293	0.492	0.468	southeast	2.5	No
18:40	0.436	0.692	0.423	0.834	0.570	0.293	0.491	0.469	south-southeast	2.1	Yes
18:50	0.437	0.693	0.423	0.836	0.570	0.292	0.491	0.469	south-southeast	2.2	Yes
19:00	0.437	0.691	0.424	0.834	0.569	0.293	0.492	0.469	south-southeast	2.5	Yes
19:10	0.438	0.694	0.423	0.834	0.570	0.292	0.491	0.467	south	2.6	Yes
19:20	0.437	0.691	0.424	0.836	0.572	0.293	0.491	0.470	south	2.1	Yes
19:30	0.436	0.690	0.424	0.834	0.572	0.292	0.492	0.470	south	1.4	Yes
19:40	0.438	0.693	0.425	0.834	0.570	0.294	0.492	0.472	south-southwest	1.6	Yes
19:50	0.436	0.691	0.423	0.835	0.571	0.293	0.492	0.469	south	0.9	Yes
20:00	0.436	0.692	0.424	0.834	0.570	0.293	0.492	0.469	south-southeast	0.8	No
20:10	0.437	0.691	0.423	0.835	0.571	0.292	0.491	0.470	south-southeast	0.8	No
20:20	0.439	0.691	0.424	0.834	0.570	0.293	0.493	0.470	-	CALM	Yes
20:30	0.437	0.688	0.422	0.834	0.571	0.294	0.492	0.472	east-southeast	0.8	Yes
20:40	0.437	0.691	0.423	0.833	0.570	0.295	0.490	0.471	south-southeast	0.8	Yes
20:50	0.437	0.690	0.424	0.835	0.571	0.294	0.492	0.469	southeast	0.6	No
21:00	0.437	0.689	0.423	0.834	0.571	0.293	0.491	0.470	east-southeast	0.8	Yes
21:10	0.436	0.689	0.422	0.834	0.571	0.294	0.491	0.468	-	CALM	Yes
21:20	0.434	0.687	0.422	0.834	0.570	0.294	0.491	0.469	-	CALM	Yes
21:30	0.437	0.688	0.422	0.835	0.569	0.293	0.490	0.466	-	CALM	Yes
21:40	0.436	0.687	0.423	0.833	0.569	0.294	0.490	0.465	northeast	0.9	Yes
21:50	0.434	0.686	0.421	0.834	0.567	0.294	0.490	0.466	east-northeast	0.7	Yes
22:00	0.434	0.683	0.419	0.832	0.569	0.294	0.487	0.467	north-northeast	0.9	Yes
22:10	0.434	0.683	0.420	0.831	0.567	0.292	0.488	0.467	north-northwest	0.9	Yes
22:20	0.434	0.683	0.421	0.830	0.565	0.291	0.489	0.467	northeast	1.0	No
22:30	0.435	0.683	0.420	0.830	0.565	0.293	0.489	0.467	northeast	0.8	Yes
22:40	0.433	0.683	0.420	0.831	0.568	0.292	0.486	0.467	north	0.9	Yes
22:50	0.432	0.683	0.419	0.833	0.566	0.293	0.488	0.467	-	CALM	Yes
23:00	0.434	0.683	0.420	0.829	0.566	0.293	0.489	0.468	-	CALM	Yes
23:10	0.433	0.682	0.420	0.829	0.566	0.293	0.490	0.468	-	CALM	Yes
23:20	0.434	0.683	0.419	0.831	0.568	0.294	0.490	0.467	south-southeast	0.8	Yes
23:30	0.435	0.681	0.420	0.832	0.565	0.295	0.488	0.468	-	CALM	Yes
23:40	0.435	0.682	0.419	0.830	0.567	0.293	0.489	0.468	-	CALM	Yes
23:50	0.436	0.681	0.421	0.828	0.566	0.293	0.490	0.467	northwest	0.6	Yes