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

○Information

○Measurement value list ： 2026/06/11(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	0.439	0.698	0.430	0.834	0.576	0.297	0.497	0.471	south	0.8	No
00:10	0.438	0.696	0.429	0.834	0.576	0.298	0.497	0.471	south-southwest	0.9	No
00:20	0.438	0.694	0.429	0.835	0.575	0.296	0.498	0.471	southwest	1.1	No
00:30	0.438	0.697	0.429	0.835	0.575	0.296	0.499	0.472	south	1.3	No
00:40	0.438	0.694	0.429	0.835	0.574	0.295	0.498	0.469	south-southwest	1.5	No
00:50	0.439	0.696	0.430	0.834	0.575	0.296	0.497	0.472	south-southwest	1.7	No
01:00	0.439	0.694	0.428	0.835	0.575	0.296	0.497	0.471	southwest	1.6	No
01:10	0.438	0.693	0.429	0.834	0.575	0.297	0.497	0.472	west-southwest	1.4	No
01:20	0.438	0.694	0.427	0.835	0.576	0.296	0.499	0.473	west-southwest	1.4	No
01:30	0.439	0.696	0.428	0.835	0.575	0.297	0.499	0.471	west-southwest	1.1	No
01:40	0.437	0.696	0.429	0.836	0.576	0.296	0.497	0.471	southwest	1.1	No
01:50	0.439	0.697	0.428	0.834	0.576	0.296	0.500	0.471	west-southwest	1.6	No
02:00	0.438	0.697	0.429	0.834	0.577	0.296	0.498	0.471	west-southwest	1.3	No
02:10	0.438	0.696	0.428	0.836	0.573	0.297	0.499	0.470	west-southwest	1.5	No
02:20	0.438	0.695	0.429	0.833	0.577	0.296	0.497	0.472	west	1.7	No
02:30	0.438	0.694	0.428	0.835	0.575	0.297	0.498	0.471	west-southwest	1.7	No
02:40	0.438	0.693	0.429	0.832	0.577	0.297	0.499	0.472	west	2.5	No
02:50	0.438	0.696	0.430	0.834	0.576	0.296	0.498	0.473	west-northwest	2.8	No
03:00	0.437	0.694	0.429	0.833	0.575	0.296	0.496	0.471	west-northwest	2.4	No
03:10	0.438	0.695	0.428	0.837	0.575	0.296	0.498	0.472	west	2.4	No
03:20	0.438	0.697	0.429	0.834	0.576	0.297	0.500	0.471	west	2.0	No
03:30	0.438	0.695	0.428	0.833	0.575	0.296	0.499	0.472	west-southwest	2.5	No
03:40	0.439	0.696	0.427	0.833	0.576	0.297	0.497	0.472	west-southwest	3.4	No
03:50	0.440	0.695	0.428	0.837	0.575	0.295	0.498	0.470	west-southwest	2.5	No
04:00	0.439	0.696	0.428	0.833	0.573	0.296	0.497	0.472	west-southwest	1.9	No
04:10	0.438	0.695	0.429	0.835	0.575	0.296	0.498	0.472	west-southwest	2.5	No
04:20	0.439	0.693	0.427	0.835	0.575	0.297	0.499	0.471	west-southwest	3.8	No
04:30	0.438	0.695	0.427	0.835	0.575	0.298	0.499	0.472	west-southwest	3.5	No
04:40	0.438	0.693	0.426	0.835	0.576	0.296	0.500	0.472	west	3.0	No
04:50	0.438	0.694	0.427	0.834	0.573	0.296	0.500	0.472	west	2.4	No
05:00	0.438	0.694	0.427	0.835	0.574	0.296	0.498	0.471	west	1.9	No
05:10	0.437	0.696	0.426	0.836	0.575	0.295	0.499	0.470	west-southwest	1.2	No
05:20	0.438	0.694	0.429	0.834	0.575	0.296	0.499	0.472	west-southwest	1.6	No
05:30	0.439	0.693	0.426	0.836	0.574	0.296	0.499	0.469	west-southwest	1.4	No
05:40	0.437	0.695	0.426	0.834	0.575	0.296	0.499	0.472	west	1.3	No
05:50	0.438	0.696	0.426	0.834	0.573	0.295	0.499	0.470	west	1.6	No
06:00	0.439	0.694	0.426	0.835	0.577	0.296	0.499	0.472	west-northwest	2.4	No
06:10	0.438	0.696	0.427	0.835	0.576	0.296	0.499	0.472	northwest	2.8	No
06:20	0.441	0.694	0.428	0.834	0.574	0.295	0.499	0.471	northwest	2.6	No
06:30	0.437	0.691	0.426	0.834	0.576	0.296	0.499	0.474	west-northwest	3.4	No
06:40	0.439	0.691	0.426	0.833	0.575	0.295	0.497	0.472	northwest	4.0	No
06:50	0.439	0.692	0.426	0.835	0.575	0.295	0.498	0.472	northwest	3.3	No
07:00	0.438	0.691	0.427	0.836	0.575	0.295	0.500	0.472	west-northwest	2.1	No
07:10	0.440	0.694	0.426	0.837	0.574	0.295	0.500	0.473	northeast	0.9	No
07:20	0.439	0.694	0.427	0.834	0.576	0.294	0.499	0.473	east-northeast	2.8	No
07:30	0.439	0.693	0.427	0.836	0.574	0.294	0.500	0.474	east	3.0	No
07:40	0.437	0.695	0.427	0.836	0.574	0.295	0.498	0.472	east	3.9	No
07:50	0.438	0.694	0.426	0.837	0.574	0.294	0.497	0.471	east	3.4	No
08:00	0.439	0.694	0.427	0.835	0.576	0.296	0.498	0.471	east-southeast	2.7	No
08:10	0.438	0.695	0.427	0.836	0.574	0.296	0.495	0.470	east	3.1	No
08:20	0.437	0.693	0.427	0.838	0.574	0.294	0.496	0.472	east-southeast	2.7	No
08:30	0.439	0.694	0.427	0.836	0.574	0.295	0.496	0.470	southeast	2.6	No
08:40	0.438	0.695	0.427	0.838	0.574	0.294	0.496	0.472	east-southeast	2.7	No
08:50	0.438	0.697	0.427	0.837	0.575	0.294	0.497	0.470	southeast	3.4	No
09:00	0.439	0.695	0.428	0.837	0.575	0.294	0.497	0.470	southeast	2.7	No
09:10	0.439	0.695	0.426	0.836	0.573	0.294	0.497	0.471	east-southeast	3.2	No
09:20	0.438	0.695	0.427	0.837	0.575	0.293	0.496	0.470	east-southeast	3.1	No
09:30	0.438	0.695	0.428	0.836	0.576	0.294	0.498	0.471	east-southeast	3.2	No
09:40	0.439	0.697	0.426	0.837	0.575	0.295	0.497	0.471	east-southeast	3.1	No
09:50	0.438	0.697	0.426	0.836	0.575	0.295	0.495	0.469	east-southeast	3.1	No
10:00	0.439	0.697	0.427	0.839	0.576	0.294	0.496	0.470	southeast	2.7	No
10:10	0.440	0.698	0.426	0.838	0.575	0.295	0.498	0.471	east	3.8	No
10:20	0.439	0.696	0.427	0.837	0.576	0.294	0.496	0.470	east	3.4	No
10:30	0.439	0.698	0.426	0.837	0.576	0.294	0.499	0.470	east	4.5	No
10:40	0.440	0.698	0.426	0.837	0.577	0.295	0.497	0.471	east	4.6	No
10:50	0.439	0.697	0.427	0.837	0.575	0.294	0.497	0.470	east	4.8	No
11:00	0.439	0.698	0.427	0.838	0.576	0.294	0.498	0.471	southeast	3.7	No
11:10	0.438	0.700	0.427	0.838	0.577	0.295	0.496	0.472	east-southeast	3.5	No
11:20	0.439	0.697	0.427	0.834	0.577	0.296	0.497	0.471	east-southeast	4.2	No
11:30	0.440	0.699	0.429	0.837	0.578	0.295	0.496	0.471	east-southeast	3.4	No
11:40	0.440	0.701	0.429	0.834	0.576	0.296	0.497	0.471	east	3.8	No
11:50	0.440	0.699	0.427	0.833	0.578	0.295	0.498	0.472	east	3.6	No
12:00	0.440	0.700	0.429	0.836	0.577	0.295	0.496	0.473	east-southeast	3.2	No
12:10	0.440	0.700	0.430	0.837	0.577	0.296	0.497	0.472	east	3.3	No
12:20	0.440	0.702	0.429	0.836	0.580	0.296	0.498	0.471	east-southeast	3.3	No
12:30	0.439	0.701	0.430	0.834	0.577	0.295	0.498	0.471	east-southeast	4.0	No
12:40	0.439	0.702	0.430	0.836	0.577	0.295	0.496	0.472	east-southeast	3.6	No
12:50	0.439	0.701	0.428	0.833	0.578	0.295	0.496	0.472	east-southeast	2.9	No
13:00	0.440	0.702	0.430	0.836	0.577	0.295	0.498	0.472	east	3.7	No
13:10	0.440	0.703	0.430	0.835	0.579	0.295	0.497	0.472	east-southeast	2.9	No
13:20	0.439	0.701	0.431	0.834	0.579	0.295	0.497	0.473	east-southeast	3.0	No
13:30	0.440	0.701	0.429	0.837	0.578	0.295	0.497	0.472	east-southeast	3.7	No
13:40	0.440	0.701	0.430	0.834	0.580	0.295	0.497	0.472	southeast	3.4	No
13:50	0.440	0.702	0.429	0.836	0.579	0.294	0.497	0.471	east-southeast	2.6	No
14:00	0.439	0.702	0.428	0.835	0.579	0.295	0.499	0.473	east-southeast	3.2	No
14:10	0.439	0.702	0.429	0.836	0.578	0.294	0.499	0.472	southeast	2.3	No
14:20	0.439	0.702	0.429	0.836	0.579	0.295	0.498	0.472	east-southeast	2.2	No
14:30	0.438	0.701	0.429	0.836	0.577	0.295	0.498	0.471	east-southeast	3.1	No
14:40	0.439	0.699	0.430	0.835	0.572	0.295	0.498	0.472	southeast	2.9	No
14:50	0.439	0.702	0.430	0.835	0.572	0.294	0.498	0.470	southeast	3.5	No
15:00	0.440	0.700	0.430	0.834	0.573	0.295	0.498	0.470	south-southeast	4.2	No
15:10	0.439	0.702	0.431	0.836	0.579	0.295	0.498	0.472	southeast	4.3	No
15:20	0.441	0.702	0.429	0.837	0.578	0.295	0.497	0.473	southeast	4.0	No
15:30	0.439	0.701	0.430	0.837	0.579	0.294	0.499	0.473	southeast	4.1	No
15:40	0.440	0.702	0.429	0.839	0.578	0.295	0.497	0.472	south-southeast	4.6	No
15:50	0.439	0.704	0.429	0.839	0.580	0.295	0.498	0.473	south-southeast	5.2	No
16:00	0.439	0.703	0.430	0.840	0.578	0.297	0.497	0.472	south	4.0	Yes
16:10	0.440	0.705	0.431	0.839	0.578	0.295	0.498	0.471	south	4.2	Yes
16:20	0.441	0.704	0.431	0.838	0.579	0.295	0.498	0.471	south-southeast	3.6	Yes
16:30	0.441	0.703	0.429	0.838	0.579	0.296	0.497	0.472	south-southeast	3.5	Yes
16:40	0.440	0.702	0.430	0.839	0.579	0.295	0.497	0.472	south-southeast	4.2	Yes
16:50	0.439	0.702	0.430	0.841	0.579	0.294	0.497	0.473	south	4.6	No
17:00	0.439	0.703	0.430	0.839	0.580	0.297	0.497	0.473	south	6.0	No
17:10	0.441	0.703	0.429	0.842	0.580	0.295	0.498	0.474	south	6.8	No
17:20	0.438	0.704	0.429	0.839	0.580	0.296	0.496	0.473	south	6.8	No
17:30	0.439	0.704	0.428	0.841	0.579	0.295	0.495	0.474	south	4.7	No
17:40	0.440	0.703	0.429	0.840	0.578	0.296	0.495	0.474	south-southwest	3.9	No
17:50	0.440	0.703	0.428	0.842	0.579	0.297	0.497	0.475	south-southwest	4.0	No
18:00	0.439	0.705	0.430	0.842	0.579	0.296	0.495	0.473	south-southwest	3.2	No
18:10	0.440	0.704	0.433	0.843	0.579	0.295	0.494	0.474	south	2.0	No
18:20	0.440	0.705	0.430	0.839	0.580	0.296	0.495	0.474	south-southeast	2.9	No
18:30	0.442	0.707	0.432	0.839	0.580	0.296	0.494	0.475	south	3.2	No
18:40	0.441	0.707	0.431	0.842	0.582	0.297	0.496	0.474	south	3.8	No
18:50	0.442	0.706	0.431	0.841	0.582	0.296	0.494	0.473	south	5.2	No
19:00	0.439	0.706	0.432	0.839	0.581	0.296	0.495	0.472	south	5.4	No
19:10	0.440	0.707	0.430	0.841	0.581	0.295	0.494	0.474	south	4.1	No
19:20	0.441	0.704	0.430	0.842	0.581	0.295	0.494	0.473	south	4.6	No
19:30	0.441	0.704	0.431	0.842	0.580	0.299	0.494	0.473	south	6.0	No
19:40	0.441	0.706	0.432	0.840	0.582	0.297	0.496	0.474	south	6.6	No
19:50	0.441	0.706	0.431	0.843	0.583	0.296	0.496	0.473	south	6.0	No
20:00	0.441	0.706	0.433	0.841	0.582	0.297	0.495	0.473	south	5.2	No
20:10	0.443	0.706	0.431	0.841	0.582	0.297	0.495	0.473	south	4.8	No
20:20	0.443	0.707	0.432	0.842	0.582	0.296	0.496	0.475	south	4.2	No
20:30	0.442	0.708	0.430	0.841	0.582	0.298	0.495	0.473	south	4.2	No
20:40	0.442	0.706	0.432	0.842	0.581	0.297	0.496	0.473	south	3.9	No
20:50	0.442	0.706	0.430	0.842	0.582	0.296	0.494	0.473	south	4.5	No
21:00	0.442	0.706	0.430	0.844	0.581	0.297	0.496	0.474	south	5.1	No
21:10	0.441	0.706	0.432	0.841	0.583	0.298	0.496	0.474	south	5.0	No
21:20	0.443	0.707	0.431	0.840	0.582	0.298	0.495	0.473	south-southwest	4.9	No
21:30	0.442	0.707	0.431	0.841	0.582	0.298	0.495	0.473	south-southwest	4.5	No
21:40	0.443	0.705	0.432	0.841	0.582	0.298	0.493	0.474	south	4.6	No
21:50	0.443	0.705	0.430	0.843	0.580	0.299	0.495	0.472	south	5.1	No
22:00	0.440	0.704	0.430	0.841	0.583	0.299	0.496	0.473	south	5.4	No
22:10	0.443	0.705	0.431	0.840	0.582	0.299	0.496	0.472	south	5.3	No
22:20	0.442	0.704	0.431	0.843	0.582	0.298	0.495	0.474	south-southwest	5.2	No
22:30	0.442	0.704	0.432	0.843	0.583	0.297	0.495	0.473	south-southwest	5.2	No
22:40	0.442	0.706	0.431	0.841	0.581	0.299	0.495	0.473	south-southwest	4.6	No
22:50	0.443	0.705	0.431	0.840	0.580	0.298	0.497	0.473	south-southwest	4.3	No
23:00	0.442	0.703	0.430	0.840	0.581	0.298	0.497	0.473	south-southwest	3.5	No
23:10	0.442	0.704	0.430	0.841	0.583	0.299	0.497	0.473	southwest	3.3	No
23:20	0.440	0.705	0.431	0.840	0.582	0.297	0.495	0.473	south-southwest	3.7	No
23:30	0.443	0.706	0.431	0.840	0.583	0.299	0.497	0.473	south-southwest	3.0	No
23:40	0.443	0.707	0.431	0.842	0.584	0.298	0.496	0.474	southwest	1.2	No
23:50	0.443	0.708	0.431	0.840	0.582	0.298	0.497	0.474	southwest	0.6	No