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

○Information

○Measurement value list ： 2025/04/21(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	0.467	0.711	0.456	0.881	0.621	0.300	0.514	0.488	north-northeast	2.4	No
00:10	0.467	0.710	0.455	0.880	0.625	0.297	0.516	0.487	northeast	2.7	No
00:20	0.465	0.710	0.455	0.879	0.623	0.297	0.515	0.488	north	1.3	No
00:30	0.467	0.709	0.454	0.880	0.623	0.297	0.514	0.488	north-northeast	2.1	No
00:40	0.464	0.709	0.454	0.880	0.622	0.297	0.516	0.488	north-northeast	2.2	No
00:50	0.466	0.709	0.453	0.878	0.621	0.299	0.514	0.488	north-northwest	1.8	No
01:00	0.464	0.709	0.453	0.883	0.623	0.295	0.515	0.486	north	1.9	No
01:10	0.465	0.710	0.454	0.882	0.622	0.296	0.515	0.487	north	1.8	No
01:20	0.465	0.708	0.453	0.880	0.622	0.297	0.514	0.487	north-northwest	1.5	No
01:30	0.465	0.706	0.454	0.878	0.622	0.297	0.515	0.486	north-northwest	3.2	No
01:40	0.465	0.708	0.455	0.882	0.620	0.297	0.514	0.487	northwest	4.8	No
01:50	0.462	0.708	0.454	0.880	0.623	0.295	0.515	0.485	north	3.2	No
02:00	0.464	0.709	0.453	0.880	0.622	0.296	0.514	0.487	north-northwest	3.3	No
02:10	0.465	0.709	0.453	0.880	0.620	0.296	0.515	0.488	north-northwest	3.7	No
02:20	0.464	0.709	0.453	0.881	0.622	0.297	0.513	0.486	northwest	2.4	No
02:30	0.463	0.709	0.453	0.881	0.621	0.296	0.514	0.487	west-northwest	2.9	No
02:40	0.464	0.707	0.454	0.882	0.622	0.295	0.515	0.486	west	3.5	No
02:50	0.464	0.707	0.453	0.881	0.622	0.295	0.514	0.487	west-northwest	3.2	No
03:00	0.464	0.710	0.453	0.881	0.622	0.297	0.514	0.485	west-northwest	4.4	No
03:10	0.465	0.710	0.454	0.880	0.620	0.297	0.513	0.485	west-northwest	6.0	No
03:20	0.463	0.709	0.455	0.880	0.622	0.296	0.515	0.486	northwest	4.3	No
03:30	0.464	0.711	0.453	0.880	0.622	0.294	0.515	0.487	northwest	5.9	No
03:40	0.463	0.711	0.454	0.882	0.622	0.297	0.514	0.487	north-northwest	4.9	No
03:50	0.464	0.711	0.454	0.882	0.621	0.297	0.513	0.486	northwest	5.7	No
04:00	0.463	0.711	0.454	0.880	0.620	0.296	0.514	0.487	northwest	5.2	No
04:10	0.463	0.708	0.454	0.882	0.622	0.296	0.514	0.486	northwest	6.2	No
04:20	0.463	0.711	0.453	0.882	0.622	0.296	0.514	0.488	west-northwest	6.5	No
04:30	0.465	0.709	0.454	0.882	0.622	0.296	0.514	0.487	west-northwest	6.8	No
04:40	0.464	0.709	0.455	0.881	0.621	0.297	0.515	0.487	west-northwest	5.1	No
04:50	0.464	0.710	0.453	0.884	0.622	0.296	0.516	0.486	northwest	6.2	No
05:00	0.464	0.708	0.454	0.881	0.622	0.297	0.515	0.488	northwest	7.6	No
05:10	0.464	0.710	0.454	0.882	0.622	0.295	0.516	0.486	northwest	6.3	No
05:20	0.465	0.711	0.455	0.882	0.622	0.296	0.517	0.486	west-northwest	6.3	No
05:30	0.465	0.709	0.454	0.883	0.622	0.295	0.516	0.486	west-northwest	7.0	No
05:40	0.464	0.709	0.454	0.884	0.623	0.296	0.516	0.486	northwest	7.7	No
05:50	0.464	0.712	0.454	0.883	0.622	0.295	0.515	0.486	northwest	7.6	No
06:00	0.464	0.711	0.454	0.881	0.623	0.296	0.517	0.487	northwest	7.1	No
06:10	0.464	0.710	0.454	0.883	0.622	0.296	0.516	0.487	northwest	6.2	No
06:20	0.464	0.712	0.455	0.884	0.622	0.296	0.518	0.487	northwest	5.7	No
06:30	0.465	0.713	0.456	0.884	0.623	0.295	0.516	0.487	northwest	5.4	No
06:40	0.465	0.713	0.455	0.884	0.621	0.296	0.517	0.488	northwest	4.1	No
06:50	0.466	0.714	0.454	0.883	0.624	0.296	0.518	0.487	north-northwest	3.3	No
07:00	0.466	0.712	0.456	0.883	0.622	0.298	0.516	0.488	northwest	1.8	No
07:10	0.466	0.712	0.456	0.882	0.624	0.296	0.519	0.488	north-northwest	3.5	No
07:20	0.466	0.711	0.456	0.884	0.623	0.295	0.520	0.487	northwest	2.4	No
07:30	0.466	0.712	0.457	0.884	0.624	0.295	0.518	0.487	northwest	4.3	No
07:40	0.467	0.712	0.456	0.884	0.626	0.295	0.518	0.488	north-northwest	5.7	No
07:50	0.469	0.714	0.457	0.885	0.624	0.296	0.519	0.489	northwest	5.4	No
08:00	0.468	0.713	0.456	0.886	0.625	0.294	0.518	0.489	north-northwest	5.5	No
08:10	0.468	0.712	0.456	0.885	0.623	0.295	0.518	0.487	north-northwest	6.0	No
08:20	0.468	0.711	0.455	0.885	0.624	0.295	0.518	0.490	north-northwest	5.4	No
08:30	0.469	0.712	0.455	0.887	0.624	0.294	0.515	0.488	north	5.5	No
08:40	0.468	0.712	0.457	0.885	0.625	0.294	0.515	0.488	north	5.2	No
08:50	0.465	0.714	0.459	0.885	0.625	0.296	0.515	0.487	north-northeast	4.8	No
09:00	0.464	0.715	0.457	0.887	0.628	0.295	0.516	0.487	north-northeast	6.5	No
09:10	0.467	0.715	0.456	0.886	0.626	0.295	0.516	0.487	north-northeast	6.6	No
09:20	0.465	0.716	0.458	0.885	0.627	0.294	0.516	0.487	north-northeast	5.9	No
09:30	0.469	0.715	0.459	0.888	0.629	0.293	0.517	0.487	north-northeast	6.8	No
09:40	0.467	0.718	0.458	0.887	0.626	0.294	0.516	0.488	north-northeast	5.5	No
09:50	0.469	0.716	0.457	0.887	0.627	0.292	0.517	0.487	north	6.6	No
10:00	0.470	0.718	0.458	0.886	0.626	0.293	0.516	0.486	north	5.5	No
10:10	0.469	0.716	0.458	0.886	0.626	0.294	0.516	0.489	north	5.2	No
10:20	0.469	0.718	0.459	0.889	0.624	0.296	0.516	0.489	north-northeast	5.5	No
10:30	0.468	0.718	0.460	0.887	0.628	0.295	0.517	0.489	north-northeast	6.0	No
10:40	0.471	0.718	0.457	0.889	0.628	0.296	0.517	0.488	north-northeast	6.2	No
10:50	0.471	0.719	0.456	0.887	0.628	0.296	0.518	0.488	north-northeast	5.4	No
11:00	0.470	0.719	0.452	0.887	0.628	0.296	0.517	0.489	north-northeast	6.6	No
11:10	0.471	0.720	0.457	0.887	0.628	0.296	0.517	0.489	north-northeast	7.6	No
11:20	0.471	0.721	0.458	0.888	0.629	0.296	0.516	0.487	north	6.8	No
11:30	0.473	0.721	0.460	0.890	0.624	0.296	0.517	0.490	north-northeast	5.1	No
11:40	0.470	0.720	0.459	0.889	0.625	0.297	0.517	0.490	northeast	5.7	No
11:50	0.471	0.721	0.459	0.890	0.629	0.297	0.517	0.489	northeast	5.1	No
12:00	0.469	0.721	0.460	0.889	0.632	0.297	0.517	0.489	north-northeast	5.7	No
12:10	0.471	0.720	0.459	0.889	0.631	0.297	0.517	0.490	north-northeast	6.5	No
12:20	0.473	0.722	0.460	0.890	0.632	0.296	0.518	0.488	north-northeast	5.4	No
12:30	0.470	0.721	0.461	0.893	0.632	0.297	0.517	0.490	north-northeast	6.2	No
12:40	0.472	0.719	0.459	0.889	0.631	0.296	0.518	0.489	north-northeast	6.5	No
12:50	0.472	0.725	0.460	0.891	0.633	0.296	0.519	0.489	north-northeast	6.8	No
13:00	0.472	0.724	0.460	0.892	0.632	0.297	0.517	0.489	north-northeast	4.8	No
13:10	0.472	0.723	0.459	0.891	0.633	0.296	0.519	0.489	north-northeast	5.4	No
13:20	0.473	0.723	0.459	0.891	0.634	0.297	0.518	0.489	north-northeast	5.1	No
13:30	0.472	0.722	0.460	0.893	0.633	0.298	0.519	0.490	north-northeast	5.2	No
13:40	0.474	0.725	0.459	0.893	0.632	0.298	0.519	0.489	north-northeast	4.8	No
13:50	0.474	0.726	0.460	0.893	0.635	0.297	0.520	0.491	north-northeast	5.1	No
14:00	0.474	0.726	0.461	0.892	0.633	0.297	0.519	0.489	north-northeast	5.7	No
14:10	0.474	0.724	0.462	0.893	0.634	0.298	0.518	0.490	north-northeast	5.9	No
14:20	0.473	0.725	0.461	0.892	0.635	0.296	0.520	0.490	north-northeast	4.8	No
14:30	0.474	0.727	0.462	0.894	0.635	0.299	0.519	0.491	northeast	4.0	No
14:40	0.473	0.726	0.462	0.892	0.635	0.298	0.520	0.491	northeast	2.9	No
14:50	0.474	0.725	0.462	0.893	0.634	0.298	0.520	0.491	east-northeast	1.3	No
15:00	0.474	0.725	0.463	0.893	0.634	0.299	0.519	0.490	northeast	2.4	No
15:10	0.473	0.726	0.462	0.891	0.635	0.299	0.519	0.491	east-northeast	2.9	No
15:20	0.473	0.727	0.462	0.890	0.635	0.299	0.519	0.491	northeast	4.0	No
15:30	0.474	0.725	0.463	0.890	0.636	0.298	0.522	0.490	northeast	2.6	No
15:40	0.475	0.727	0.462	0.892	0.635	0.297	0.519	0.490	north-northeast	2.5	No
15:50	0.474	0.724	0.464	0.890	0.635	0.296	0.521	0.490	north-northeast	2.9	No
16:00	0.473	0.726	0.463	0.892	0.635	0.297	0.522	0.489	northeast	3.3	No
16:10	0.474	0.728	0.462	0.892	0.636	0.298	0.521	0.489	northeast	2.5	No
16:20	0.474	0.727	0.462	0.893	0.634	0.300	0.521	0.491	north	4.8	No
16:30	0.475	0.727	0.463	0.892	0.636	0.299	0.521	0.489	north	4.3	No
16:40	0.474	0.727	0.463	0.892	0.635	0.300	0.521	0.489	east	2.4	No
16:50	0.474	0.727	0.463	0.893	0.635	0.299	0.521	0.490	east-southeast	2.9	No
17:00	0.474	0.726	0.463	0.892	0.636	0.300	0.521	0.491	east	2.1	No
17:10	0.474	0.726	0.462	0.894	0.635	0.299	0.520	0.492	northeast	3.2	No
17:20	0.474	0.728	0.462	0.894	0.634	0.299	0.522	0.491	northeast	3.5	No
17:30	0.473	0.731	0.462	0.893	0.635	0.300	0.521	0.493	north-northeast	4.6	No
17:40	0.474	0.729	0.464	0.894	0.635	0.299	0.522	0.491	north	5.2	No
17:50	0.474	0.730	0.462	0.891	0.634	0.300	0.521	0.491	north	6.2	No
18:00	0.475	0.729	0.462	0.895	0.637	0.297	0.520	0.491	north	5.4	No
18:10	0.477	0.731	0.461	0.897	0.635	0.298	0.521	0.491	north-northwest	4.3	No
18:20	0.477	0.731	0.463	0.896	0.637	0.299	0.521	0.492	north	2.1	No
18:30	0.476	0.731	0.463	0.896	0.636	0.299	0.520	0.493	north-northeast	2.4	No
18:40	0.475	0.730	0.464	0.897	0.639	0.301	0.521	0.492	north	1.9	No
18:50	0.475	0.729	0.465	0.896	0.640	0.299	0.521	0.493	north	2.5	No
19:00	0.474	0.729	0.464	0.895	0.638	0.301	0.522	0.492	north-northwest	3.0	No
19:10	0.477	0.728	0.464	0.896	0.637	0.300	0.521	0.491	northwest	2.9	No
19:20	0.476	0.730	0.465	0.896	0.638	0.300	0.521	0.493	northwest	2.9	No
19:30	0.474	0.728	0.464	0.895	0.638	0.300	0.522	0.491	west-northwest	3.5	No
19:40	0.475	0.731	0.464	0.897	0.636	0.301	0.521	0.493	west-northwest	3.7	No
19:50	0.476	0.729	0.466	0.897	0.637	0.299	0.522	0.490	west-northwest	4.3	No
20:00	0.476	0.730	0.464	0.897	0.637	0.300	0.521	0.492	west-northwest	4.0	No
20:10	0.477	0.728	0.464	0.899	0.639	0.301	0.522	0.490	west	1.1	No
20:20	0.475	0.729	0.465	0.897	0.638	0.300	0.521	0.490	south	1.3	No
20:30	0.476	0.730	0.464	0.896	0.638	0.300	0.521	0.490	south-southeast	1.8	No
20:40	0.476	0.730	0.463	0.895	0.638	0.299	0.522	0.492	south	1.4	No
20:50	0.476	0.728	0.463	0.896	0.639	0.300	0.521	0.493	southeast	2.5	No
21:00	0.477	0.728	0.466	0.897	0.639	0.300	0.520	0.492	east	1.8	No
21:10	0.476	0.729	0.465	0.896	0.637	0.300	0.521	0.492	northeast	1.4	No
21:20	0.475	0.729	0.465	0.898	0.638	0.300	0.522	0.490	north-northeast	0.7	No
21:30	0.476	0.729	0.462	0.895	0.636	0.299	0.521	0.491	north-northeast	2.5	No
21:40	0.475	0.729	0.461	0.896	0.637	0.299	0.522	0.490	north	2.1	No
21:50	0.475	0.728	0.465	0.897	0.638	0.299	0.522	0.491	northwest	1.8	No
22:00	0.477	0.729	0.464	0.896	0.637	0.300	0.520	0.491	north-northwest	1.8	No
22:10	0.475	0.727	0.463	0.898	0.639	0.300	0.521	0.490	north-northwest	1.8	No
22:20	0.475	0.729	0.462	0.896	0.637	0.298	0.521	0.490	north-northwest	1.4	No
22:30	0.477	0.729	0.463	0.897	0.637	0.300	0.520	0.490	northwest	1.3	No
22:40	0.476	0.730	0.464	0.898	0.638	0.298	0.521	0.492	west-southwest	1.3	No
22:50	0.474	0.730	0.462	0.897	0.638	0.300	0.521	0.490	west-southwest	1.9	No
23:00	0.476	0.728	0.462	0.897	0.638	0.300	0.520	0.490	south-southwest	2.5	No
23:10	0.476	0.729	0.463	0.898	0.636	0.299	0.521	0.491	south-southwest	3.2	No
23:20	0.475	0.729	0.465	0.897	0.638	0.299	0.520	0.490	south-southwest	3.2	No
23:30	0.475	0.729	0.463	0.897	0.639	0.299	0.521	0.491	south-southwest	2.5	No
23:40	0.476	0.730	0.464	0.897	0.639	0.299	0.520	0.493	south-southwest	2.9	No
23:50	0.475	0.727	0.465	0.897	0.638	0.299	0.522	0.491	south-southwest	2.4	No