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

○Information

○Measurement value list ： 2026/10/08(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	0.431	0.686	0.433	0.835	0.574	0.293	0.489	0.466	northwest	2.9	No
00:10	0.430	0.687	0.431	0.835	0.573	0.295	0.489	0.466	north-northwest	2.8	No
00:20	0.431	0.687	0.431	0.835	0.573	0.293	0.488	0.465	northwest	2.7	No
00:30	0.431	0.686	0.430	0.835	0.574	0.294	0.488	0.466	northwest	2.2	No
00:40	0.431	0.685	0.432	0.836	0.573	0.293	0.489	0.465	northwest	1.7	No
00:50	0.430	0.687	0.431	0.834	0.573	0.293	0.489	0.464	west	1.6	No
01:00	0.431	0.687	0.432	0.836	0.574	0.294	0.489	0.467	west-southwest	1.3	No
01:10	0.430	0.685	0.433	0.836	0.572	0.294	0.489	0.465	west	2.1	No
01:20	0.429	0.686	0.433	0.834	0.573	0.294	0.489	0.465	west	1.9	No
01:30	0.429	0.686	0.432	0.835	0.573	0.292	0.488	0.467	west-northwest	1.2	No
01:40	0.430	0.685	0.433	0.836	0.572	0.294	0.488	0.467	west	1.1	No
01:50	0.431	0.686	0.432	0.833	0.573	0.295	0.489	0.466	west-southwest	1.5	No
02:00	0.431	0.685	0.432	0.835	0.574	0.293	0.489	0.465	west-southwest	3.7	No
02:10	0.428	0.687	0.432	0.836	0.573	0.293	0.489	0.466	west-southwest	5.3	No
02:20	0.429	0.686	0.431	0.836	0.573	0.293	0.489	0.467	west-southwest	5.9	No
02:30	0.430	0.685	0.432	0.835	0.574	0.295	0.490	0.467	west	4.3	No
02:40	0.431	0.685	0.432	0.837	0.574	0.293	0.490	0.466	west	3.4	No
02:50	0.430	0.686	0.433	0.836	0.573	0.294	0.489	0.467	west-southwest	3.5	No
03:00	0.430	0.685	0.432	0.835	0.573	0.295	0.491	0.466	west-southwest	2.7	No
03:10	0.430	0.685	0.432	0.836	0.573	0.295	0.490	0.467	southwest	2.2	No
03:20	0.430	0.686	0.432	0.836	0.573	0.295	0.488	0.466	west-southwest	2.4	No
03:30	0.431	0.685	0.432	0.836	0.573	0.294	0.489	0.467	west-southwest	2.0	No
03:40	0.430	0.684	0.433	0.834	0.573	0.294	0.489	0.466	northwest	1.3	No
03:50	0.430	0.685	0.432	0.836	0.572	0.294	0.491	0.466	north-northwest	1.6	No
04:00	0.432	0.685	0.431	0.834	0.572	0.291	0.489	0.467	north-northwest	1.7	No
04:10	0.431	0.684	0.431	0.836	0.572	0.294	0.489	0.465	west-northwest	2.6	No
04:20	0.430	0.685	0.431	0.834	0.573	0.293	0.490	0.466	west	2.0	No
04:30	0.429	0.683	0.431	0.835	0.574	0.293	0.488	0.466	west-southwest	3.2	No
04:40	0.430	0.684	0.432	0.835	0.573	0.293	0.489	0.467	west	4.0	No
04:50	0.430	0.685	0.432	0.837	0.574	0.292	0.488	0.466	west-northwest	5.0	No
05:00	0.431	0.685	0.432	0.837	0.573	0.293	0.489	0.465	west	4.8	No
05:10	0.429	0.683	0.432	0.835	0.572	0.293	0.488	0.466	west	2.1	No
05:20	0.430	0.684	0.429	0.834	0.573	0.292	0.490	0.467	west-southwest	2.4	No
05:30	0.431	0.685	0.429	0.835	0.573	0.294	0.489	0.465	west	3.5	No
05:40	0.430	0.685	0.429	0.837	0.572	0.293	0.489	0.465	west	3.4	No
05:50	0.430	0.684	0.429	0.834	0.574	0.292	0.491	0.467	west-northwest	2.7	No
06:00	0.431	0.683	0.430	0.837	0.573	0.291	0.488	0.466	west-northwest	3.3	No
06:10	0.431	0.684	0.429	0.837	0.573	0.292	0.489	0.466	west-northwest	4.0	No
06:20	0.429	0.684	0.429	0.834	0.573	0.292	0.490	0.467	northwest	2.6	No
06:30	0.429	0.684	0.429	0.837	0.573	0.294	0.489	0.465	northwest	3.7	No
06:40	0.429	0.684	0.429	0.835	0.574	0.292	0.489	0.467	northwest	3.1	No
06:50	0.429	0.683	0.428	0.836	0.575	0.294	0.490	0.467	northwest	2.7	No
07:00	0.430	0.686	0.429	0.836	0.573	0.292	0.489	0.467	northwest	3.8	No
07:10	0.430	0.684	0.428	0.835	0.574	0.292	0.488	0.465	northwest	4.1	No
07:20	0.430	0.685	0.430	0.837	0.574	0.293	0.490	0.466	northwest	2.5	No
07:30	0.431	0.686	0.429	0.838	0.572	0.293	0.489	0.465	north-northwest	3.4	No
07:40	0.430	0.686	0.429	0.836	0.572	0.294	0.490	0.466	northwest	3.9	No
07:50	0.429	0.685	0.429	0.836	0.573	0.293	0.491	0.467	northwest	4.8	No
08:00	0.430	0.685	0.430	0.837	0.572	0.293	0.492	0.467	northwest	4.8	No
08:10	0.429	0.683	0.429	0.835	0.573	0.293	0.489	0.465	west-northwest	3.3	No
08:20	0.431	0.679	0.430	0.836	0.573	0.294	0.487	0.466	northwest	3.8	No
08:30	0.429	0.682	0.430	0.835	0.572	0.295	0.488	0.467	west	3.4	No
08:40	0.428	0.681	0.430	0.837	0.573	0.293	0.488	0.467	west	2.9	No
08:50	0.430	0.681	0.429	0.834	0.574	0.293	0.487	0.466	west	3.1	No
09:00	0.428	0.683	0.430	0.836	0.571	0.292	0.489	0.468	west-northwest	2.4	No
09:10	0.427	0.683	0.430	0.836	0.571	0.293	0.489	0.467	west	2.7	No
09:20	0.425	0.683	0.431	0.837	0.570	0.294	0.488	0.468	west-northwest	3.5	No
09:30	0.427	0.682	0.431	0.837	0.570	0.293	0.488	0.465	west	3.1	No
09:40	0.425	0.685	0.429	0.837	0.569	0.292	0.489	0.465	west	3.0	No
09:50	0.422	0.683	0.430	0.837	0.573	0.292	0.488	0.466	west	3.6	No
10:00	0.423	0.684	0.429	0.836	0.571	0.292	0.489	0.467	northwest	3.6	No
10:10	0.422	0.681	0.430	0.837	0.570	0.293	0.489	0.465	north-northwest	3.7	No
10:20	0.425	0.680	0.429	0.836	0.572	0.293	0.489	0.467	northeast	3.6	No
10:30	0.425	0.681	0.427	0.837	0.571	0.292	0.488	0.465	east-northeast	4.3	No
10:40	0.427	0.681	0.427	0.836	0.572	0.292	0.488	0.466	northeast	3.4	No
10:50	0.426	0.682	0.429	0.838	0.573	0.292	0.488	0.465	northeast	2.9	No
11:00	0.427	0.682	0.429	0.838	0.573	0.293	0.489	0.466	east-northeast	3.5	No
11:10	0.428	0.682	0.428	0.836	0.574	0.292	0.489	0.465	east-northeast	3.7	No
11:20	0.428	0.685	0.429	0.837	0.575	0.293	0.489	0.466	east	3.1	No
11:30	0.427	0.684	0.429	0.838	0.575	0.293	0.487	0.466	east-northeast	3.2	No
11:40	0.426	0.684	0.430	0.839	0.574	0.293	0.488	0.466	east-southeast	3.4	No
11:50	0.431	0.687	0.432	0.836	0.575	0.292	0.487	0.467	east-southeast	2.0	No
12:00	0.432	0.687	0.433	0.839	0.575	0.293	0.488	0.466	east-southeast	2.5	No
12:10	0.429	0.687	0.433	0.839	0.575	0.293	0.487	0.465	east-southeast	3.7	No
12:20	0.431	0.688	0.432	0.839	0.576	0.293	0.489	0.467	east-southeast	3.8	No
12:30	0.432	0.688	0.431	0.837	0.574	0.292	0.489	0.466	east-southeast	3.7	No
12:40	0.432	0.688	0.431	0.837	0.575	0.292	0.488	0.467	southeast	4.0	No
12:50	0.432	0.687	0.432	0.839	0.575	0.294	0.489	0.465	east-southeast	4.2	No
13:00	0.431	0.687	0.432	0.837	0.574	0.292	0.487	0.467	east-southeast	3.7	No
13:10	0.432	0.688	0.432	0.836	0.578	0.293	0.489	0.465	east-southeast	3.8	No
13:20	0.432	0.688	0.431	0.838	0.576	0.291	0.487	0.465	south-southeast	3.1	No
13:30	0.432	0.687	0.432	0.838	0.575	0.293	0.487	0.467	south-southeast	3.6	No
13:40	0.432	0.687	0.432	0.839	0.573	0.292	0.488	0.467	southeast	3.8	No
13:50	0.431	0.688	0.432	0.840	0.576	0.294	0.488	0.466	south-southeast	3.3	No
14:00	0.431	0.689	0.433	0.839	0.577	0.292	0.487	0.465	south-southeast	3.2	No
14:10	0.433	0.687	0.433	0.840	0.576	0.292	0.488	0.467	southeast	3.7	No
14:20	0.433	0.688	0.431	0.840	0.576	0.294	0.486	0.467	southeast	3.3	No
14:30	0.432	0.687	0.431	0.839	0.575	0.292	0.489	0.467	south-southeast	3.1	No
14:40	0.433	0.688	0.432	0.840	0.576	0.293	0.489	0.466	south-southeast	3.3	No
14:50	0.431	0.688	0.433	0.837	0.577	0.292	0.489	0.467	south-southeast	3.7	No
15:00	0.432	0.688	0.432	0.841	0.577	0.292	0.487	0.467	south-southeast	3.8	No
15:10	0.433	0.687	0.434	0.840	0.577	0.293	0.488	0.465	south-southeast	3.1	No
15:20	0.431	0.686	0.432	0.839	0.576	0.292	0.488	0.467	south-southeast	2.9	No
15:30	0.431	0.689	0.434	0.839	0.578	0.293	0.490	0.465	south-southeast	3.0	No
15:40	0.433	0.689	0.433	0.840	0.576	0.292	0.488	0.465	southeast	2.5	No
15:50	0.432	0.688	0.432	0.840	0.576	0.292	0.486	0.466	south-southeast	2.6	No
16:00	0.431	0.687	0.432	0.838	0.576	0.293	0.489	0.465	south-southeast	1.7	No
16:10	0.431	0.689	0.432	0.838	0.577	0.293	0.488	0.465	south	1.9	No
16:20	0.431	0.688	0.434	0.836	0.577	0.295	0.487	0.464	-	CALM	No
16:30	0.429	0.690	0.434	0.838	0.579	0.294	0.489	0.466	-	CALM	No
16:40	0.433	0.689	0.433	0.836	0.578	0.293	0.490	0.467	south	1.0	No
16:50	0.433	0.692	0.433	0.835	0.580	0.292	0.488	0.466	-	CALM	No
17:00	0.431	0.692	0.433	0.836	0.580	0.294	0.490	0.468	south	2.0	No
17:10	0.432	0.691	0.433	0.839	0.580	0.293	0.489	0.468	south	2.5	No
17:20	0.432	0.691	0.434	0.838	0.579	0.295	0.490	0.468	south-southwest	3.6	No
17:30	0.434	0.691	0.434	0.841	0.580	0.294	0.488	0.468	south-southwest	1.9	No
17:40	0.434	0.691	0.434	0.840	0.579	0.294	0.489	0.467	south-southwest	3.1	No
17:50	0.435	0.692	0.434	0.839	0.580	0.293	0.491	0.468	south-southwest	2.7	No
18:00	0.433	0.692	0.435	0.838	0.580	0.294	0.488	0.467	south-southwest	4.3	No
18:10	0.435	0.691	0.435	0.836	0.580	0.293	0.490	0.467	south-southwest	3.7	No
18:20	0.434	0.692	0.434	0.841	0.580	0.297	0.490	0.468	south	4.2	No
18:30	0.434	0.692	0.436	0.841	0.580	0.294	0.489	0.468	south-southwest	4.2	No
18:40	0.435	0.689	0.434	0.841	0.580	0.294	0.490	0.467	south-southwest	4.5	No
18:50	0.434	0.693	0.435	0.842	0.579	0.294	0.490	0.467	south-southwest	5.1	No
19:00	0.435	0.689	0.435	0.842	0.580	0.294	0.490	0.467	south	4.1	No
19:10	0.435	0.692	0.434	0.840	0.580	0.295	0.490	0.467	south-southwest	4.5	No
19:20	0.436	0.692	0.434	0.840	0.580	0.295	0.489	0.467	south-southwest	4.0	No
19:30	0.433	0.692	0.434	0.842	0.578	0.294	0.491	0.467	south-southwest	4.2	No
19:40	0.435	0.689	0.434	0.838	0.579	0.294	0.490	0.468	southwest	3.8	No
19:50	0.435	0.692	0.435	0.840	0.579	0.295	0.491	0.467	southwest	2.6	No
20:00	0.434	0.693	0.435	0.840	0.580	0.295	0.490	0.467	west-southwest	3.1	No
20:10	0.435	0.691	0.435	0.840	0.581	0.293	0.492	0.468	west-southwest	2.7	No
20:20	0.433	0.691	0.434	0.841	0.580	0.294	0.490	0.468	west-southwest	2.6	No
20:30	0.434	0.691	0.437	0.838	0.580	0.295	0.490	0.466	west-southwest	1.7	No
20:40	0.434	0.692	0.436	0.841	0.580	0.296	0.490	0.466	west-southwest	1.4	No
20:50	0.434	0.692	0.436	0.843	0.580	0.294	0.489	0.468	west-southwest	1.1	No
21:00	0.434	0.693	0.435	0.840	0.580	0.295	0.491	0.467	west-southwest	0.7	No
21:10	0.433	0.692	0.435	0.841	0.579	0.295	0.490	0.467	southwest	1.3	No
21:20	0.434	0.688	0.434	0.840	0.579	0.295	0.490	0.468	west-southwest	1.5	No
21:30	0.434	0.689	0.436	0.841	0.580	0.294	0.490	0.468	west-southwest	1.5	No
21:40	0.434	0.692	0.435	0.840	0.578	0.295	0.491	0.467	west	1.9	No
21:50	0.435	0.692	0.436	0.841	0.579	0.294	0.490	0.467	west	1.8	No
22:00	0.435	0.692	0.434	0.842	0.577	0.295	0.490	0.468	west	3.3	No
22:10	0.434	0.690	0.434	0.839	0.579	0.293	0.491	0.467	west	3.5	No
22:20	0.434	0.689	0.434	0.841	0.580	0.294	0.491	0.467	west	2.7	No
22:30	0.433	0.688	0.434	0.841	0.578	0.295	0.490	0.468	west-northwest	2.8	No
22:40	0.435	0.690	0.434	0.840	0.577	0.294	0.491	0.465	west-northwest	3.0	No
22:50	0.435	0.690	0.436	0.841	0.579	0.295	0.491	0.468	northwest	3.6	No
23:00	0.434	0.690	0.436	0.839	0.577	0.294	0.492	0.467	northwest	3.9	No
23:10	0.434	0.690	0.434	0.841	0.579	0.295	0.492	0.468	northwest	4.1	No
23:20	0.434	0.691	0.435	0.839	0.578	0.294	0.491	0.467	west-northwest	4.1	No
23:30	0.433	0.691	0.434	0.839	0.578	0.294	0.489	0.468	west-northwest	4.1	No
23:40	0.432	0.692	0.435	0.840	0.579	0.294	0.491	0.467	northwest	3.9	No
23:50	0.434	0.690	0.434	0.843	0.580	0.294	0.491	0.468	northwest	4.3	No