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

○Information

○Measurement value list ： 2026/06/15(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	0.435	0.695	0.427	0.835	0.577	0.293	0.490	0.469	south	5.7	No
00:10	0.435	0.695	0.429	0.835	0.577	0.293	0.490	0.470	south	5.9	No
00:20	0.434	0.694	0.426	0.835	0.578	0.293	0.490	0.469	south-southeast	5.1	No
00:30	0.434	0.697	0.426	0.837	0.576	0.293	0.490	0.469	south	4.9	No
00:40	0.434	0.695	0.427	0.836	0.578	0.292	0.491	0.470	south	5.1	No
00:50	0.434	0.695	0.427	0.835	0.578	0.294	0.491	0.469	south	4.9	No
01:00	0.434	0.694	0.427	0.836	0.577	0.293	0.490	0.469	south	5.1	No
01:10	0.435	0.696	0.428	0.835	0.577	0.293	0.490	0.470	south-southeast	4.2	No
01:20	0.435	0.697	0.428	0.834	0.578	0.293	0.490	0.470	south	4.6	No
01:30	0.434	0.694	0.427	0.834	0.576	0.294	0.491	0.471	south-southeast	4.6	No
01:40	0.433	0.694	0.426	0.836	0.576	0.293	0.490	0.470	south-southeast	4.4	No
01:50	0.434	0.697	0.429	0.837	0.576	0.293	0.489	0.469	south-southeast	4.3	Yes
02:00	0.434	0.696	0.428	0.836	0.577	0.294	0.490	0.470	south-southeast	5.3	Yes
02:10	0.436	0.697	0.428	0.835	0.577	0.294	0.491	0.470	south	5.0	Yes
02:20	0.435	0.695	0.428	0.835	0.577	0.295	0.490	0.471	south	4.6	No
02:30	0.434	0.695	0.429	0.837	0.576	0.293	0.491	0.469	south	4.7	No
02:40	0.435	0.695	0.428	0.838	0.575	0.294	0.491	0.470	south-southeast	5.2	No
02:50	0.434	0.694	0.429	0.837	0.576	0.293	0.490	0.468	south	6.0	No
03:00	0.434	0.698	0.428	0.837	0.576	0.294	0.492	0.468	south-southeast	4.7	No
03:10	0.436	0.697	0.428	0.835	0.577	0.293	0.491	0.470	south	5.2	Yes
03:20	0.435	0.695	0.428	0.834	0.576	0.293	0.493	0.470	south-southeast	4.9	No
03:30	0.434	0.696	0.430	0.836	0.575	0.294	0.491	0.469	south-southeast	5.6	No
03:40	0.435	0.693	0.427	0.835	0.576	0.294	0.489	0.469	south-southeast	5.5	No
03:50	0.435	0.694	0.428	0.837	0.577	0.294	0.492	0.469	south-southeast	4.9	No
04:00	0.436	0.695	0.427	0.836	0.577	0.293	0.491	0.470	south	5.5	No
04:10	0.435	0.696	0.428	0.836	0.577	0.293	0.493	0.469	south	6.4	Yes
04:20	0.438	0.695	0.428	0.835	0.577	0.293	0.492	0.471	south	5.8	Yes
04:30	0.435	0.697	0.428	0.837	0.578	0.292	0.491	0.469	south	5.9	Yes
04:40	0.437	0.696	0.428	0.837	0.578	0.294	0.492	0.469	south-southeast	5.8	Yes
04:50	0.437	0.696	0.428	0.834	0.578	0.294	0.494	0.470	south	6.7	Yes
05:00	0.437	0.696	0.427	0.837	0.578	0.294	0.493	0.469	south	6.6	Yes
05:10	0.435	0.695	0.429	0.836	0.578	0.294	0.492	0.469	south-southeast	5.3	Yes
05:20	0.437	0.697	0.428	0.837	0.577	0.294	0.493	0.470	south	5.5	Yes
05:30	0.438	0.695	0.428	0.837	0.579	0.294	0.493	0.470	south	5.5	Yes
05:40	0.437	0.697	0.429	0.836	0.581	0.294	0.493	0.470	south	7.0	Yes
05:50	0.437	0.696	0.428	0.836	0.579	0.294	0.492	0.470	south	6.6	Yes
06:00	0.437	0.696	0.429	0.835	0.580	0.293	0.492	0.470	south	6.4	Yes
06:10	0.438	0.699	0.429	0.836	0.579	0.294	0.492	0.471	south	6.2	Yes
06:20	0.437	0.697	0.428	0.836	0.579	0.294	0.493	0.469	south	5.6	Yes
06:30	0.437	0.696	0.428	0.836	0.579	0.295	0.492	0.470	south	6.1	Yes
06:40	0.437	0.696	0.429	0.836	0.578	0.294	0.494	0.470	south	5.5	Yes
06:50	0.436	0.697	0.429	0.836	0.580	0.293	0.492	0.470	south	5.2	Yes
07:00	0.436	0.697	0.427	0.836	0.578	0.294	0.492	0.470	south	6.3	Yes
07:10	0.437	0.694	0.426	0.837	0.581	0.294	0.493	0.470	south-southwest	6.6	Yes
07:20	0.436	0.696	0.426	0.838	0.579	0.293	0.491	0.470	south-southwest	6.2	Yes
07:30	0.440	0.697	0.426	0.835	0.582	0.294	0.492	0.470	south-southwest	6.3	Yes
07:40	0.437	0.694	0.423	0.836	0.580	0.296	0.491	0.470	south-southwest	6.2	Yes
07:50	0.438	0.696	0.423	0.835	0.580	0.293	0.492	0.470	south-southwest	5.4	Yes
08:00	0.437	0.695	0.423	0.838	0.581	0.295	0.492	0.469	south-southwest	5.5	Yes
08:10	0.437	0.694	0.424	0.835	0.580	0.294	0.491	0.471	south-southwest	5.2	Yes
08:20	0.437	0.696	0.425	0.837	0.579	0.295	0.490	0.470	south-southwest	5.1	Yes
08:30	0.437	0.696	0.423	0.838	0.580	0.293	0.491	0.469	south-southwest	5.1	Yes
08:40	0.437	0.693	0.424	0.836	0.580	0.294	0.491	0.469	south-southwest	5.0	Yes
08:50	0.438	0.695	0.425	0.837	0.579	0.293	0.491	0.470	south-southwest	4.7	No
09:00	0.435	0.694	0.426	0.837	0.578	0.293	0.490	0.469	south	4.9	No
09:10	0.436	0.695	0.425	0.837	0.578	0.293	0.490	0.470	south	4.6	No
09:20	0.436	0.694	0.425	0.836	0.580	0.292	0.490	0.469	south	4.5	No
09:30	0.436	0.694	0.424	0.837	0.578	0.292	0.490	0.470	south	4.4	No
09:40	0.434	0.693	0.424	0.833	0.577	0.291	0.491	0.469	south	3.0	No
09:50	0.435	0.691	0.423	0.834	0.576	0.292	0.489	0.469	south	3.0	No
10:00	0.436	0.694	0.422	0.837	0.574	0.293	0.490	0.469	south-southeast	3.0	No
10:10	0.434	0.694	0.420	0.834	0.576	0.291	0.492	0.467	south-southeast	4.0	No
10:20	0.436	0.694	0.422	0.836	0.576	0.292	0.490	0.467	south-southeast	4.1	No
10:30	0.436	0.694	0.423	0.837	0.576	0.292	0.490	0.468	southeast	4.3	No
10:40	0.435	0.692	0.422	0.837	0.576	0.293	0.491	0.468	south-southeast	4.7	No
10:50	0.436	0.692	0.423	0.839	0.577	0.294	0.492	0.469	southeast	4.9	No
11:00	0.435	0.692	0.420	0.838	0.575	0.293	0.490	0.468	southeast	3.3	No
11:10	0.436	0.693	0.421	0.836	0.577	0.293	0.489	0.467	south-southeast	3.2	No
11:20	0.435	0.693	0.420	0.834	0.577	0.293	0.490	0.468	south-southeast	2.5	No
11:30	0.435	0.693	0.420	0.838	0.576	0.293	0.491	0.468	south-southeast	3.3	No
11:40	0.435	0.693	0.424	0.837	0.577	0.293	0.491	0.470	south-southeast	2.7	No
11:50	0.435	0.694	0.421	0.838	0.580	0.292	0.492	0.468	south-southeast	3.4	No
12:00	0.436	0.692	0.421	0.838	0.579	0.292	0.491	0.469	south-southeast	3.9	No
12:10	0.435	0.694	0.420	0.837	0.578	0.294	0.490	0.468	south-southeast	2.8	No
12:20	0.434	0.693	0.423	0.837	0.577	0.293	0.489	0.468	south-southeast	3.0	No
12:30	0.435	0.694	0.424	0.837	0.578	0.293	0.491	0.467	east-southeast	4.3	No
12:40	0.436	0.694	0.427	0.839	0.577	0.293	0.492	0.468	southeast	3.8	No
12:50	0.436	0.691	0.425	0.838	0.578	0.293	0.490	0.468	southeast	2.5	No
13:00	0.436	0.692	0.427	0.837	0.579	0.293	0.491	0.469	southeast	1.9	No
13:10	0.437	0.693	0.428	0.838	0.577	0.293	0.491	0.469	southeast	2.2	No
13:20	0.436	0.696	0.427	0.837	0.579	0.293	0.490	0.468	east	2.9	No
13:30	0.436	0.695	0.428	0.838	0.578	0.293	0.491	0.468	east-southeast	2.2	No
13:40	0.436	0.697	0.427	0.837	0.579	0.294	0.490	0.468	south-southeast	2.1	No
13:50	0.438	0.696	0.427	0.837	0.578	0.293	0.491	0.468	south	0.9	No
14:00	0.437	0.696	0.429	0.836	0.577	0.293	0.491	0.468	south	1.4	No
14:10	0.437	0.696	0.428	0.837	0.580	0.294	0.491	0.468	south-southeast	2.0	No
14:20	0.438	0.698	0.428	0.834	0.579	0.294	0.492	0.469	south-southeast	1.7	No
14:30	0.437	0.698	0.427	0.836	0.580	0.295	0.492	0.468	southeast	1.5	No
14:40	0.437	0.696	0.428	0.836	0.578	0.295	0.490	0.468	east	1.5	No
14:50	0.436	0.697	0.426	0.835	0.579	0.293	0.491	0.469	north-northeast	0.6	No
15:00	0.437	0.698	0.428	0.837	0.577	0.294	0.492	0.468	east-northeast	1.4	No
15:10	0.436	0.696	0.428	0.837	0.579	0.294	0.493	0.470	northeast	1.5	No
15:20	0.437	0.698	0.427	0.838	0.579	0.294	0.490	0.469	north-northeast	1.6	No
15:30	0.436	0.698	0.427	0.840	0.581	0.293	0.491	0.469	north-northeast	1.8	No
15:40	0.437	0.698	0.429	0.838	0.578	0.293	0.491	0.469	north-northwest	1.0	No
15:50	0.436	0.699	0.428	0.840	0.581	0.293	0.491	0.468	north-northeast	2.4	No
16:00	0.437	0.699	0.429	0.841	0.581	0.294	0.493	0.469	north-northeast	2.4	No
16:10	0.437	0.701	0.430	0.840	0.580	0.293	0.493	0.468	north-northwest	1.8	No
16:20	0.437	0.700	0.429	0.838	0.580	0.295	0.492	0.469	northeast	1.3	No
16:30	0.438	0.701	0.430	0.841	0.580	0.293	0.493	0.470	north-northeast	2.1	No
16:40	0.439	0.701	0.429	0.840	0.581	0.293	0.493	0.468	north	2.2	No
16:50	0.438	0.700	0.427	0.839	0.580	0.294	0.493	0.470	north-northeast	3.1	No
17:00	0.438	0.699	0.428	0.842	0.582	0.293	0.494	0.467	north-northeast	2.6	No
17:10	0.437	0.700	0.428	0.839	0.582	0.293	0.494	0.469	north-northeast	3.2	No
17:20	0.437	0.700	0.428	0.840	0.578	0.294	0.492	0.470	north-northeast	2.9	No
17:30	0.436	0.699	0.427	0.838	0.579	0.294	0.492	0.469	north-northeast	3.3	No
17:40	0.438	0.700	0.427	0.841	0.580	0.294	0.494	0.469	north-northeast	2.5	No
17:50	0.438	0.701	0.428	0.841	0.580	0.294	0.495	0.469	north-northeast	3.0	No
18:00	0.438	0.700	0.429	0.842	0.579	0.294	0.495	0.469	north	3.1	No
18:10	0.437	0.699	0.428	0.841	0.579	0.294	0.494	0.471	north-northeast	3.7	No
18:20	0.436	0.701	0.428	0.839	0.580	0.293	0.494	0.470	north-northwest	3.6	No
18:30	0.435	0.700	0.427	0.838	0.581	0.294	0.494	0.469	north	3.5	No
18:40	0.437	0.699	0.428	0.841	0.579	0.293	0.496	0.470	north	3.8	No
18:50	0.437	0.699	0.427	0.840	0.581	0.293	0.494	0.468	north	3.2	No
19:00	0.438	0.701	0.427	0.840	0.580	0.294	0.495	0.470	north	2.9	No
19:10	0.437	0.700	0.430	0.842	0.580	0.295	0.493	0.471	north	3.1	No
19:20	0.438	0.701	0.429	0.841	0.582	0.295	0.493	0.470	north-northeast	3.1	No
19:30	0.438	0.702	0.429	0.842	0.582	0.295	0.494	0.468	north-northeast	3.4	No
19:40	0.438	0.700	0.430	0.842	0.582	0.294	0.494	0.471	north	3.8	No
19:50	0.438	0.701	0.431	0.843	0.583	0.296	0.494	0.470	north	3.2	No
20:00	0.437	0.702	0.430	0.841	0.583	0.293	0.495	0.472	north-northeast	3.1	No
20:10	0.439	0.701	0.430	0.840	0.583	0.295	0.496	0.471	north	2.9	No
20:20	0.439	0.702	0.430	0.842	0.581	0.295	0.495	0.471	north	3.1	No
20:30	0.438	0.701	0.430	0.842	0.583	0.295	0.494	0.472	north-northwest	3.1	No
20:40	0.440	0.702	0.431	0.841	0.583	0.295	0.496	0.471	north-northwest	3.4	No
20:50	0.439	0.701	0.429	0.842	0.584	0.296	0.495	0.470	north-northwest	3.8	No
21:00	0.440	0.700	0.431	0.841	0.581	0.297	0.494	0.470	north-northwest	3.3	No
21:10	0.438	0.702	0.429	0.842	0.582	0.296	0.496	0.471	north-northwest	3.5	No
21:20	0.439	0.699	0.429	0.840	0.583	0.297	0.496	0.471	north-northwest	3.7	No
21:30	0.438	0.699	0.430	0.842	0.582	0.296	0.496	0.469	north-northwest	3.8	No
21:40	0.438	0.699	0.429	0.843	0.582	0.295	0.494	0.469	northwest	3.8	No
21:50	0.438	0.699	0.430	0.841	0.583	0.298	0.495	0.471	northwest	3.7	No
22:00	0.439	0.699	0.430	0.841	0.581	0.294	0.495	0.470	north-northwest	3.7	No
22:10	0.439	0.700	0.429	0.841	0.581	0.295	0.495	0.470	northwest	3.5	No
22:20	0.438	0.701	0.431	0.842	0.583	0.296	0.494	0.470	northwest	4.0	No
22:30	0.438	0.699	0.430	0.843	0.582	0.296	0.495	0.471	northwest	4.3	No
22:40	0.439	0.702	0.429	0.840	0.581	0.296	0.495	0.471	northwest	3.7	No
22:50	0.439	0.701	0.430	0.840	0.583	0.296	0.496	0.471	northwest	3.7	No
23:00	0.438	0.702	0.430	0.840	0.581	0.297	0.496	0.469	northwest	4.3	No
23:10	0.438	0.702	0.430	0.843	0.583	0.296	0.495	0.471	west-northwest	4.8	No
23:20	0.438	0.700	0.430	0.842	0.582	0.297	0.497	0.470	west-northwest	4.9	No
23:30	0.439	0.702	0.429	0.842	0.583	0.296	0.495	0.470	west-northwest	4.6	No
23:40	0.438	0.701	0.430	0.841	0.581	0.296	0.497	0.471	west-northwest	4.7	No
23:50	0.438	0.700	0.429	0.843	0.583	0.295	0.496	0.469	west-northwest	4.8	No