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

○Information

○Measurement value list ： 2025/06/01(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	0.446	0.670	0.440	0.838	0.572	0.291	0.495	0.478	north-northwest	7.0	Yes
00:10	0.445	0.670	0.442	0.837	0.572	0.291	0.494	0.477	north-northwest	6.6	Yes
00:20	0.446	0.670	0.442	0.838	0.575	0.291	0.495	0.479	north-northwest	4.5	Yes
00:30	0.447	0.669	0.440	0.837	0.574	0.292	0.495	0.475	north-northwest	6.8	Yes
00:40	0.446	0.670	0.441	0.838	0.574	0.292	0.495	0.478	north	7.1	Yes
00:50	0.448	0.670	0.441	0.838	0.575	0.292	0.495	0.478	north-northwest	5.7	Yes
01:00	0.446	0.668	0.441	0.837	0.572	0.292	0.494	0.477	north-northwest	7.6	Yes
01:10	0.445	0.668	0.441	0.835	0.571	0.292	0.494	0.476	north-northwest	6.2	Yes
01:20	0.443	0.667	0.438	0.833	0.571	0.293	0.493	0.477	north-northwest	4.6	Yes
01:30	0.446	0.666	0.439	0.832	0.571	0.291	0.493	0.475	northwest	5.1	Yes
01:40	0.443	0.665	0.440	0.830	0.570	0.292	0.492	0.476	north-northwest	5.4	Yes
01:50	0.443	0.664	0.441	0.830	0.572	0.292	0.493	0.474	north-northwest	5.7	Yes
02:00	0.443	0.666	0.441	0.831	0.572	0.292	0.492	0.474	north-northwest	5.9	Yes
02:10	0.444	0.668	0.441	0.829	0.571	0.292	0.492	0.476	northwest	6.5	Yes
02:20	0.445	0.667	0.441	0.830	0.572	0.292	0.492	0.475	northwest	7.9	Yes
02:30	0.445	0.667	0.441	0.830	0.571	0.292	0.493	0.476	northwest	8.7	Yes
02:40	0.445	0.669	0.440	0.830	0.573	0.291	0.495	0.475	northwest	7.6	Yes
02:50	0.443	0.668	0.439	0.831	0.573	0.291	0.493	0.477	northwest	7.3	Yes
03:00	0.445	0.669	0.440	0.833	0.572	0.292	0.493	0.476	northwest	6.8	Yes
03:10	0.445	0.670	0.441	0.834	0.575	0.292	0.494	0.476	northwest	7.0	Yes
03:20	0.444	0.670	0.439	0.833	0.573	0.292	0.493	0.477	northwest	6.5	Yes
03:30	0.443	0.670	0.442	0.834	0.575	0.292	0.492	0.476	northwest	6.6	Yes
03:40	0.444	0.670	0.441	0.833	0.575	0.291	0.494	0.478	north-northwest	5.5	Yes
03:50	0.444	0.671	0.439	0.836	0.575	0.290	0.494	0.478	northwest	5.5	No
04:00	0.445	0.672	0.441	0.834	0.576	0.292	0.494	0.477	northwest	5.7	Yes
04:10	0.445	0.671	0.441	0.837	0.576	0.293	0.495	0.478	northwest	7.0	No
04:20	0.445	0.670	0.440	0.835	0.577	0.291	0.495	0.477	north-northwest	6.0	No
04:30	0.443	0.672	0.439	0.836	0.578	0.291	0.495	0.477	north-northwest	6.5	Yes
04:40	0.444	0.673	0.439	0.836	0.579	0.291	0.494	0.478	north-northwest	5.1	No
04:50	0.446	0.673	0.440	0.836	0.577	0.291	0.495	0.477	north-northwest	5.4	No
05:00	0.445	0.673	0.440	0.836	0.579	0.291	0.495	0.477	north-northwest	4.9	No
05:10	0.446	0.674	0.441	0.835	0.577	0.291	0.495	0.477	north-northwest	5.2	No
05:20	0.446	0.673	0.441	0.838	0.578	0.292	0.495	0.477	north-northwest	5.1	No
05:30	0.446	0.675	0.441	0.838	0.577	0.290	0.495	0.478	north-northwest	4.0	No
05:40	0.445	0.674	0.442	0.838	0.579	0.292	0.496	0.478	north-northwest	4.4	No
05:50	0.445	0.676	0.441	0.837	0.580	0.291	0.496	0.478	north	4.8	No
06:00	0.447	0.677	0.442	0.838	0.580	0.291	0.497	0.477	north-northwest	3.7	No
06:10	0.449	0.675	0.441	0.840	0.580	0.292	0.497	0.476	north-northwest	4.1	Yes
06:20	0.446	0.675	0.442	0.838	0.582	0.291	0.495	0.478	north-northwest	3.0	Yes
06:30	0.447	0.675	0.441	0.840	0.579	0.293	0.495	0.478	north-northwest	3.8	Yes
06:40	0.447	0.673	0.444	0.838	0.580	0.293	0.494	0.478	north-northwest	3.7	Yes
06:50	0.447	0.674	0.441	0.838	0.580	0.293	0.496	0.477	north	4.4	Yes
07:00	0.447	0.672	0.443	0.837	0.580	0.292	0.496	0.478	north-northeast	5.7	Yes
07:10	0.448	0.671	0.442	0.838	0.579	0.292	0.496	0.477	north	5.1	Yes
07:20	0.446	0.672	0.443	0.838	0.579	0.294	0.495	0.476	north-northeast	5.5	Yes
07:30	0.448	0.673	0.443	0.837	0.579	0.294	0.496	0.478	north-northeast	5.7	Yes
07:40	0.448	0.674	0.442	0.839	0.578	0.292	0.496	0.476	north	4.1	Yes
07:50	0.447	0.674	0.443	0.840	0.578	0.294	0.496	0.476	north	5.1	Yes
08:00	0.448	0.674	0.443	0.840	0.580	0.294	0.496	0.478	north-northeast	4.3	Yes
08:10	0.448	0.674	0.442	0.840	0.580	0.293	0.496	0.476	north	3.7	Yes
08:20	0.448	0.675	0.443	0.840	0.580	0.292	0.496	0.480	north	6.2	No
08:30	0.448	0.675	0.442	0.838	0.580	0.293	0.496	0.479	north	5.7	No
08:40	0.448	0.677	0.442	0.838	0.579	0.293	0.496	0.479	north-northwest	4.0	No
08:50	0.447	0.674	0.443	0.840	0.579	0.292	0.497	0.478	north-northwest	4.0	Yes
09:00	0.447	0.675	0.443	0.840	0.581	0.294	0.495	0.477	north	5.4	No
09:10	0.447	0.673	0.443	0.839	0.579	0.292	0.497	0.478	north	4.4	No
09:20	0.447	0.675	0.440	0.839	0.580	0.292	0.496	0.477	north-northwest	5.4	No
09:30	0.448	0.675	0.441	0.839	0.580	0.291	0.497	0.476	north-northwest	4.0	No
09:40	0.446	0.677	0.442	0.841	0.583	0.291	0.498	0.476	north	4.8	No
09:50	0.448	0.676	0.441	0.841	0.582	0.291	0.498	0.477	north-northeast	5.9	No
10:00	0.449	0.676	0.441	0.841	0.580	0.292	0.497	0.478	north	4.8	No
10:10	0.447	0.677	0.441	0.843	0.582	0.291	0.497	0.477	north-northeast	4.4	No
10:20	0.446	0.676	0.443	0.841	0.582	0.292	0.499	0.478	north	4.8	No
10:30	0.448	0.677	0.441	0.841	0.581	0.291	0.498	0.478	north	4.8	No
10:40	0.448	0.678	0.442	0.843	0.581	0.291	0.501	0.478	north	4.4	No
10:50	0.450	0.678	0.443	0.843	0.583	0.292	0.498	0.477	north-northeast	5.1	No
11:00	0.448	0.679	0.443	0.842	0.582	0.291	0.499	0.478	north-northeast	5.9	Yes
11:10	0.448	0.678	0.442	0.845	0.583	0.290	0.500	0.478	north	5.1	Yes
11:20	0.449	0.679	0.441	0.843	0.584	0.291	0.500	0.477	north-northeast	6.2	Yes
11:30	0.449	0.680	0.444	0.843	0.585	0.292	0.499	0.476	north	4.9	Yes
11:40	0.450	0.683	0.443	0.846	0.581	0.292	0.500	0.478	north-northwest	4.6	No
11:50	0.449	0.681	0.442	0.844	0.584	0.292	0.499	0.479	north	5.4	No
12:00	0.451	0.680	0.444	0.844	0.584	0.291	0.499	0.479	north-northeast	5.7	Yes
12:10	0.450	0.682	0.443	0.844	0.585	0.291	0.501	0.477	north-northeast	5.1	Yes
12:20	0.451	0.681	0.443	0.845	0.587	0.293	0.500	0.476	north	5.2	No
12:30	0.450	0.685	0.445	0.846	0.585	0.293	0.500	0.479	north-northeast	5.7	No
12:40	0.450	0.683	0.444	0.845	0.586	0.291	0.501	0.479	north-northwest	4.3	No
12:50	0.450	0.684	0.444	0.847	0.586	0.292	0.499	0.477	north-northeast	5.4	No
13:00	0.449	0.684	0.444	0.847	0.585	0.294	0.500	0.479	north-northeast	4.5	No
13:10	0.452	0.684	0.445	0.847	0.587	0.291	0.500	0.480	north-northeast	4.6	No
13:20	0.451	0.685	0.445	0.846	0.586	0.292	0.502	0.479	north-northeast	4.5	No
13:30	0.452	0.684	0.446	0.846	0.587	0.293	0.502	0.478	north-northeast	4.9	No
13:40	0.449	0.685	0.446	0.846	0.587	0.291	0.502	0.478	north-northeast	4.4	No
13:50	0.451	0.686	0.445	0.848	0.587	0.292	0.501	0.479	north	2.7	No
14:00	0.451	0.685	0.445	0.848	0.588	0.291	0.500	0.479	north-northeast	2.5	No
14:10	0.451	0.686	0.445	0.847	0.588	0.292	0.501	0.479	north-northeast	2.6	No
14:20	0.451	0.686	0.446	0.850	0.589	0.291	0.501	0.480	northeast	2.6	No
14:30	0.452	0.687	0.445	0.848	0.588	0.292	0.502	0.480	northeast	3.0	Yes
14:40	0.452	0.687	0.446	0.850	0.589	0.292	0.501	0.479	east-northeast	2.1	No
14:50	0.451	0.687	0.446	0.847	0.590	0.293	0.501	0.479	east-northeast	2.4	No
15:00	0.453	0.688	0.447	0.848	0.590	0.292	0.501	0.479	east-northeast	1.9	No
15:10	0.452	0.687	0.446	0.847	0.591	0.293	0.501	0.479	east-northeast	1.8	No
15:20	0.455	0.689	0.448	0.848	0.591	0.292	0.501	0.480	east	1.6	No
15:30	0.452	0.687	0.446	0.844	0.590	0.292	0.502	0.481	east-southeast	2.6	No
15:40	0.453	0.689	0.445	0.845	0.589	0.293	0.502	0.478	east	3.0	No
15:50	0.451	0.688	0.446	0.845	0.591	0.292	0.503	0.480	east-southeast	2.2	No
16:00	0.454	0.688	0.447	0.847	0.590	0.293	0.502	0.478	east-southeast	2.7	Yes
16:10	0.453	0.689	0.446	0.848	0.590	0.293	0.504	0.479	east-southeast	3.0	Yes
16:20	0.452	0.691	0.446	0.848	0.591	0.291	0.503	0.480	east-southeast	2.9	No
16:30	0.454	0.689	0.447	0.850	0.591	0.293	0.502	0.480	east-southeast	2.4	No
16:40	0.453	0.690	0.446	0.851	0.593	0.292	0.500	0.481	east-northeast	2.6	No
16:50	0.452	0.691	0.447	0.849	0.592	0.293	0.502	0.480	east	2.5	No
17:00	0.453	0.690	0.448	0.850	0.590	0.293	0.502	0.479	east	1.8	Yes
17:10	0.452	0.691	0.448	0.850	0.591	0.294	0.502	0.479	east	1.9	No
17:20	0.453	0.692	0.449	0.849	0.591	0.293	0.502	0.479	east	1.5	Yes
17:30	0.453	0.693	0.447	0.850	0.591	0.293	0.502	0.480	east	1.3	No
17:40	0.455	0.693	0.448	0.849	0.591	0.293	0.501	0.480	southeast	1.1	No
17:50	0.454	0.692	0.449	0.852	0.593	0.294	0.503	0.479	east-southeast	1.8	No
18:00	0.455	0.693	0.449	0.849	0.595	0.292	0.500	0.480	southeast	1.6	No
18:10	0.453	0.694	0.448	0.850	0.592	0.293	0.502	0.479	southeast	2.3	No
18:20	0.452	0.694	0.448	0.852	0.592	0.292	0.501	0.480	southeast	2.1	No
18:30	0.452	0.694	0.449	0.850	0.592	0.293	0.502	0.481	southeast	2.5	No
18:40	0.453	0.695	0.448	0.851	0.594	0.294	0.501	0.481	southeast	2.5	No
18:50	0.453	0.695	0.448	0.849	0.593	0.294	0.501	0.480	southeast	2.9	No
19:00	0.455	0.697	0.448	0.850	0.591	0.294	0.502	0.480	southeast	3.7	No
19:10	0.454	0.695	0.447	0.850	0.593	0.293	0.503	0.480	south-southeast	3.5	No
19:20	0.455	0.694	0.449	0.851	0.593	0.294	0.503	0.481	south-southeast	3.7	No
19:30	0.455	0.694	0.449	0.849	0.594	0.293	0.503	0.482	south-southeast	4.1	No
19:40	0.454	0.693	0.448	0.851	0.592	0.292	0.504	0.481	southeast	3.8	No
19:50	0.453	0.695	0.450	0.851	0.595	0.293	0.503	0.481	south-southeast	4.3	No
20:00	0.454	0.693	0.448	0.852	0.593	0.294	0.502	0.480	southeast	4.4	No
20:10	0.453	0.694	0.449	0.849	0.593	0.293	0.504	0.480	south-southeast	4.4	No
20:20	0.453	0.695	0.448	0.849	0.595	0.293	0.504	0.480	south-southeast	3.7	No
20:30	0.455	0.694	0.448	0.849	0.594	0.292	0.503	0.480	south-southeast	3.8	No
20:40	0.455	0.694	0.448	0.848	0.594	0.293	0.504	0.480	south-southeast	3.7	No
20:50	0.454	0.693	0.448	0.849	0.595	0.294	0.503	0.481	south-southeast	4.0	No
21:00	0.454	0.696	0.447	0.850	0.594	0.293	0.505	0.479	south-southeast	4.0	No
21:10	0.454	0.695	0.450	0.851	0.596	0.292	0.503	0.480	south-southeast	4.3	No
21:20	0.454	0.694	0.448	0.851	0.594	0.294	0.504	0.480	south-southeast	4.3	No
21:30	0.454	0.697	0.447	0.850	0.595	0.293	0.503	0.480	south-southeast	4.1	No
21:40	0.455	0.695	0.448	0.849	0.595	0.293	0.504	0.479	south-southeast	4.0	No
21:50	0.453	0.696	0.447	0.850	0.595	0.294	0.503	0.480	south-southeast	3.3	No
22:00	0.454	0.696	0.449	0.851	0.595	0.293	0.503	0.479	south	2.9	No
22:10	0.453	0.696	0.447	0.849	0.594	0.293	0.504	0.480	south	2.9	No
22:20	0.454	0.695	0.447	0.851	0.593	0.293	0.502	0.480	south	2.9	No
22:30	0.455	0.697	0.447	0.852	0.595	0.293	0.504	0.480	south	2.9	No
22:40	0.454	0.693	0.449	0.851	0.595	0.292	0.504	0.479	south	2.2	No
22:50	0.454	0.697	0.446	0.852	0.595	0.292	0.504	0.480	south-southwest	1.3	No
23:00	0.453	0.694	0.449	0.851	0.597	0.293	0.504	0.480	west-southwest	1.5	No
23:10	0.455	0.696	0.448	0.850	0.595	0.294	0.504	0.479	west	1.8	No
23:20	0.454	0.696	0.447	0.852	0.596	0.291	0.505	0.478	west	1.0	No
23:30	0.455	0.695	0.447	0.850	0.593	0.292	0.504	0.479	-	CALM	No
23:40	0.454	0.696	0.447	0.852	0.595	0.292	0.503	0.480	north-northeast	1.4	No
23:50	0.454	0.697	0.447	0.852	0.596	0.292	0.503	0.478	north	1.3	No