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

○Information

○Measurement value list ： 2025/09/04(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	0.541	0.769	0.475	0.972	0.696	0.307	0.534	0.498	north-northwest	3.4	No
00:10	0.540	0.772	0.477	0.973	0.696	0.306	0.534	0.499	north-northwest	3.4	No
00:20	0.539	0.771	0.476	0.972	0.695	0.305	0.534	0.499	north-northwest	4.0	No
00:30	0.539	0.770	0.476	0.970	0.696	0.305	0.534	0.498	north-northwest	3.8	No
00:40	0.539	0.769	0.477	0.971	0.695	0.306	0.535	0.498	north-northwest	3.8	No
00:50	0.541	0.769	0.475	0.969	0.696	0.305	0.534	0.498	northwest	4.7	No
01:00	0.541	0.770	0.475	0.970	0.696	0.305	0.532	0.498	northwest	4.4	No
01:10	0.541	0.771	0.477	0.969	0.696	0.305	0.534	0.498	northwest	4.9	No
01:20	0.542	0.770	0.476	0.970	0.697	0.305	0.534	0.498	northwest	4.7	No
01:30	0.540	0.769	0.476	0.970	0.695	0.305	0.532	0.498	northwest	4.4	No
01:40	0.538	0.769	0.476	0.970	0.694	0.304	0.533	0.497	northwest	4.1	No
01:50	0.541	0.770	0.475	0.972	0.695	0.304	0.535	0.498	northwest	4.3	No
02:00	0.541	0.770	0.475	0.969	0.695	0.305	0.533	0.498	northwest	4.3	No
02:10	0.540	0.769	0.476	0.970	0.694	0.305	0.534	0.498	northwest	4.1	No
02:20	0.540	0.768	0.475	0.970	0.697	0.305	0.534	0.499	northwest	4.0	No
02:30	0.540	0.769	0.475	0.970	0.694	0.304	0.532	0.498	northwest	4.0	No
02:40	0.539	0.769	0.475	0.971	0.694	0.305	0.532	0.499	northwest	4.4	No
02:50	0.541	0.770	0.475	0.972	0.695	0.304	0.532	0.498	northwest	4.7	No
03:00	0.539	0.768	0.475	0.971	0.695	0.305	0.532	0.498	northwest	4.3	No
03:10	0.539	0.769	0.475	0.968	0.694	0.306	0.533	0.498	north-northwest	4.3	No
03:20	0.539	0.767	0.476	0.969	0.695	0.304	0.532	0.498	north-northwest	4.4	No
03:30	0.539	0.770	0.475	0.971	0.694	0.306	0.533	0.498	northwest	4.7	No
03:40	0.540	0.768	0.477	0.970	0.695	0.304	0.532	0.498	northwest	5.3	No
03:50	0.540	0.770	0.476	0.973	0.695	0.305	0.534	0.499	northwest	5.5	No
04:00	0.539	0.768	0.476	0.971	0.696	0.305	0.534	0.499	northwest	5.6	No
04:10	0.539	0.770	0.476	0.970	0.696	0.304	0.534	0.499	northwest	5.0	No
04:20	0.540	0.768	0.478	0.969	0.696	0.305	0.533	0.498	north-northwest	5.0	No
04:30	0.539	0.769	0.476	0.972	0.695	0.306	0.533	0.499	northwest	4.9	No
04:40	0.540	0.769	0.476	0.970	0.695	0.305	0.534	0.497	northwest	5.2	No
04:50	0.541	0.769	0.477	0.969	0.698	0.305	0.534	0.500	north-northwest	4.6	No
05:00	0.540	0.770	0.475	0.972	0.695	0.305	0.534	0.499	northwest	4.6	No
05:10	0.539	0.769	0.475	0.972	0.697	0.303	0.533	0.498	northwest	4.4	No
05:20	0.541	0.768	0.475	0.972	0.697	0.305	0.532	0.499	northwest	4.2	No
05:30	0.539	0.768	0.476	0.971	0.698	0.305	0.532	0.497	northwest	4.5	No
05:40	0.538	0.769	0.476	0.973	0.697	0.303	0.532	0.498	northwest	4.6	No
05:50	0.537	0.769	0.475	0.969	0.697	0.303	0.532	0.499	northwest	4.6	No
06:00	0.539	0.770	0.475	0.971	0.696	0.304	0.533	0.497	northwest	4.3	No
06:10	0.538	0.771	0.476	0.971	0.696	0.303	0.532	0.498	northwest	4.4	No
06:20	0.538	0.770	0.475	0.970	0.695	0.303	0.533	0.498	north-northwest	3.8	No
06:30	0.540	0.769	0.477	0.970	0.696	0.305	0.532	0.498	north-northwest	3.6	No
06:40	0.540	0.769	0.476	0.971	0.695	0.304	0.534	0.499	north-northwest	3.5	No
06:50	0.539	0.767	0.476	0.969	0.695	0.303	0.533	0.499	north-northwest	4.3	No
07:00	0.539	0.770	0.474	0.970	0.694	0.304	0.535	0.498	north-northwest	4.4	No
07:10	0.538	0.769	0.474	0.969	0.695	0.303	0.533	0.497	northwest	3.4	No
07:20	0.538	0.765	0.474	0.969	0.695	0.304	0.534	0.499	north-northwest	4.0	No
07:30	0.538	0.769	0.475	0.970	0.694	0.303	0.533	0.499	north-northwest	3.8	No
07:40	0.538	0.768	0.474	0.970	0.696	0.303	0.533	0.498	north-northwest	3.5	No
07:50	0.538	0.768	0.476	0.969	0.694	0.303	0.533	0.498	north-northwest	3.6	No
08:00	0.540	0.765	0.475	0.970	0.696	0.302	0.532	0.498	northwest	3.5	No
08:10	0.539	0.766	0.474	0.966	0.695	0.302	0.533	0.498	north-northwest	4.6	No
08:20	0.540	0.767	0.475	0.969	0.696	0.302	0.532	0.499	north-northwest	3.8	Yes
08:30	0.538	0.766	0.475	0.969	0.695	0.303	0.534	0.498	north-northwest	3.4	Yes
08:40	0.541	0.768	0.474	0.970	0.695	0.302	0.534	0.499	north-northwest	3.4	Yes
08:50	0.540	0.765	0.474	0.970	0.694	0.303	0.532	0.499	northwest	3.7	Yes
09:00	0.541	0.766	0.475	0.970	0.693	0.303	0.533	0.498	northwest	3.4	Yes
09:10	0.544	0.763	0.474	0.972	0.697	0.302	0.533	0.498	northwest	3.0	No
09:20	0.543	0.760	0.474	0.970	0.694	0.303	0.532	0.498	north-northwest	2.6	Yes
09:30	0.544	0.762	0.473	0.969	0.695	0.303	0.533	0.499	northwest	3.0	Yes
09:40	0.544	0.762	0.475	0.971	0.695	0.303	0.534	0.499	northwest	3.3	No
09:50	0.544	0.762	0.473	0.972	0.694	0.303	0.533	0.499	northwest	3.2	Yes
10:00	0.546	0.762	0.475	0.969	0.696	0.304	0.534	0.499	north-northwest	3.3	Yes
10:10	0.544	0.761	0.475	0.973	0.696	0.302	0.534	0.501	north-northwest	3.3	No
10:20	0.544	0.764	0.475	0.971	0.695	0.303	0.533	0.499	north-northwest	3.6	No
10:30	0.543	0.761	0.475	0.972	0.697	0.303	0.534	0.499	northwest	3.9	No
10:40	0.545	0.762	0.474	0.971	0.694	0.303	0.534	0.500	northwest	3.3	No
10:50	0.545	0.763	0.475	0.972	0.696	0.303	0.534	0.500	northwest	3.0	No
11:00	0.544	0.762	0.474	0.970	0.696	0.301	0.533	0.498	northwest	2.7	No
11:10	0.544	0.763	0.475	0.970	0.695	0.301	0.534	0.499	north-northwest	2.2	No
11:20	0.542	0.763	0.474	0.971	0.697	0.302	0.534	0.499	north	2.0	No
11:30	0.542	0.762	0.473	0.971	0.695	0.302	0.533	0.498	north-northwest	2.2	No
11:40	0.542	0.750	0.473	0.970	0.695	0.303	0.534	0.500	north-northwest	2.0	No
11:50	0.544	0.761	0.472	0.970	0.695	0.303	0.531	0.498	north	1.8	Yes
12:00	0.544	0.763	0.473	0.974	0.695	0.302	0.533	0.498	north-northeast	2.4	Yes
12:10	0.545	0.763	0.471	0.971	0.696	0.302	0.532	0.499	north	2.5	Yes
12:20	0.546	0.762	0.472	0.971	0.696	0.303	0.533	0.498	north	2.5	Yes
12:30	0.546	0.760	0.471	0.970	0.692	0.303	0.532	0.498	north-northwest	2.6	Yes
12:40	0.543	0.761	0.473	0.969	0.693	0.303	0.532	0.498	north	3.8	Yes
12:50	0.547	0.761	0.473	0.971	0.694	0.303	0.533	0.498	north-northwest	3.2	Yes
13:00	0.543	0.760	0.475	0.967	0.692	0.303	0.532	0.498	north-northwest	3.2	Yes
13:10	0.545	0.758	0.472	0.968	0.694	0.302	0.531	0.498	north-northwest	3.1	Yes
13:20	0.547	0.757	0.473	0.970	0.696	0.302	0.530	0.498	north-northwest	3.5	Yes
13:30	0.546	0.758	0.473	0.968	0.694	0.303	0.529	0.497	north-northwest	3.2	Yes
13:40	0.547	0.760	0.474	0.970	0.693	0.302	0.532	0.496	north-northwest	3.6	Yes
13:50	0.546	0.757	0.472	0.970	0.694	0.302	0.531	0.497	north-northwest	3.2	Yes
14:00	0.546	0.756	0.471	0.969	0.694	0.301	0.531	0.498	north-northwest	2.8	Yes
14:10	0.546	0.758	0.473	0.970	0.694	0.302	0.530	0.497	northwest	1.9	Yes
14:20	0.546	0.756	0.474	0.969	0.691	0.302	0.527	0.494	northwest	2.0	Yes
14:30	0.543	0.752	0.471	0.959	0.680	0.300	0.523	0.491	-	-	Yes
14:40	0.538	0.742	0.466	0.945	0.666	0.299	0.522	0.491	north	2.6	Yes
14:50	0.536	0.737	0.466	0.939	0.668	0.300	0.523	0.492	north-northwest	2.4	Yes
15:00	0.537	0.737	0.465	0.936	0.667	0.299	0.525	0.492	north-northwest	3.4	Yes
15:10	0.537	0.739	0.463	0.935	0.667	0.300	0.523	0.491	north-northwest	2.6	Yes
15:20	0.535	0.737	0.465	0.937	0.665	0.299	0.523	0.491	north-northwest	3.2	No
15:30	0.536	0.739	0.462	0.936	0.666	0.298	0.522	0.491	northwest	2.4	No
15:40	0.534	0.737	0.462	0.935	0.666	0.298	0.524	0.492	north-northwest	3.1	No
15:50	0.534	0.737	0.462	0.935	0.666	0.298	0.525	0.491	northwest	2.7	No
16:00	0.534	0.737	0.462	0.933	0.664	0.297	0.523	0.489	north	2.9	Yes
16:10	0.533	0.736	0.461	0.930	0.663	0.295	0.524	0.491	north-northwest	3.0	Yes
16:20	0.533	0.735	0.464	0.932	0.664	0.296	0.523	0.490	northwest	3.0	Yes
16:30	0.534	0.736	0.460	0.933	0.663	0.296	0.524	0.491	northwest	3.9	Yes
16:40	0.533	0.736	0.460	0.933	0.664	0.295	0.524	0.490	north-northwest	4.1	Yes
16:50	0.534	0.736	0.462	0.933	0.665	0.294	0.523	0.490	northwest	3.8	Yes
17:00	0.532	0.735	0.460	0.934	0.663	0.294	0.524	0.490	north-northwest	2.9	Yes
17:10	0.532	0.732	0.460	0.931	0.663	0.295	0.522	0.491	northwest	3.3	Yes
17:20	0.531	0.734	0.459	0.933	0.663	0.294	0.523	0.489	northwest	3.5	Yes
17:30	0.532	0.732	0.459	0.931	0.663	0.295	0.524	0.492	northwest	4.6	No
17:40	0.532	0.734	0.460	0.930	0.664	0.294	0.522	0.491	northwest	4.4	Yes
17:50	0.531	0.733	0.460	0.929	0.660	0.295	0.522	0.491	northwest	4.0	Yes
18:00	0.531	0.734	0.458	0.930	0.664	0.295	0.523	0.490	northwest	4.3	Yes
18:10	0.531	0.735	0.460	0.932	0.663	0.296	0.523	0.489	northwest	3.8	Yes
18:20	0.531	0.734	0.459	0.930	0.662	0.295	0.521	0.491	northwest	3.4	Yes
18:30	0.532	0.734	0.460	0.932	0.662	0.296	0.522	0.492	north-northwest	3.4	Yes
18:40	0.530	0.735	0.459	0.933	0.662	0.295	0.521	0.491	north-northwest	2.9	Yes
18:50	0.531	0.732	0.460	0.929	0.660	0.295	0.522	0.491	northwest	3.0	Yes
19:00	0.530	0.731	0.459	0.929	0.661	0.295	0.522	0.490	northwest	2.8	Yes
19:10	0.529	0.732	0.461	0.931	0.661	0.296	0.522	0.490	northwest	2.9	Yes
19:20	0.529	0.730	0.460	0.932	0.660	0.296	0.520	0.490	northwest	3.3	Yes
19:30	0.532	0.731	0.461	0.929	0.661	0.295	0.522	0.491	northwest	3.4	Yes
19:40	0.529	0.730	0.461	0.932	0.659	0.294	0.522	0.491	northwest	3.0	No
19:50	0.530	0.733	0.459	0.931	0.661	0.296	0.522	0.491	northwest	3.3	No
20:00	0.530	0.732	0.460	0.929	0.662	0.297	0.521	0.491	northwest	3.2	No
20:10	0.530	0.730	0.462	0.930	0.662	0.296	0.521	0.493	northwest	3.2	No
20:20	0.531	0.732	0.459	0.930	0.664	0.297	0.523	0.491	northwest	3.5	No
20:30	0.530	0.734	0.457	0.931	0.662	0.296	0.522	0.492	northwest	3.3	No
20:40	0.530	0.731	0.460	0.932	0.661	0.295	0.522	0.491	northwest	2.9	No
20:50	0.530	0.733	0.461	0.929	0.661	0.295	0.522	0.490	west-northwest	3.5	Yes
21:00	0.529	0.732	0.461	0.928	0.661	0.295	0.522	0.491	west-northwest	3.8	No
21:10	0.530	0.732	0.461	0.931	0.661	0.295	0.523	0.490	west-northwest	3.7	No
21:20	0.530	0.732	0.458	0.929	0.662	0.295	0.520	0.490	west-northwest	3.7	No
21:30	0.530	0.731	0.459	0.930	0.661	0.296	0.523	0.490	northwest	3.4	No
21:40	0.530	0.732	0.458	0.928	0.662	0.296	0.522	0.491	northwest	2.3	No
21:50	0.530	0.731	0.461	0.929	0.661	0.296	0.522	0.491	northwest	2.0	No
22:00	0.530	0.733	0.459	0.928	0.660	0.296	0.522	0.492	northwest	2.3	No
22:10	0.530	0.733	0.458	0.932	0.662	0.295	0.523	0.491	north-northwest	1.7	No
22:20	0.530	0.732	0.462	0.930	0.662	0.297	0.523	0.492	-	-	No
22:30	0.530	0.732	0.460	0.930	0.662	0.296	0.523	0.492	north-northwest	1.7	No
22:40	0.531	0.734	0.461	0.932	0.660	0.298	0.523	0.492	north	2.4	No
22:50	0.531	0.734	0.461	0.932	0.663	0.295	0.523	0.491	north	2.7	No
23:00	0.531	0.734	0.461	0.932	0.663	0.297	0.523	0.492	north	2.4	No
23:10	0.531	0.733	0.461	0.932	0.662	0.296	0.522	0.492	north	2.2	No
23:20	0.531	0.734	0.460	0.932	0.660	0.296	0.523	0.493	north	2.3	Yes
23:30	0.531	0.734	0.461	0.931	0.661	0.296	0.523	0.493	north	2.3	Yes
23:40	0.531	0.733	0.460	0.932	0.661	0.296	0.524	0.491	north	2.4	Yes
23:50	0.531	0.735	0.462	0.932	0.661	0.297	0.523	0.492	north-northeast	2.1	Yes