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

○Information

○Measurement value list ： 2025/05/11(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	0.468	0.719	0.459	0.885	0.625	0.300	0.516	0.489	north-northeast	1.5	No
00:10	0.468	0.717	0.458	0.888	0.625	0.299	0.516	0.489	north-northwest	0.7	No
00:20	0.468	0.716	0.458	0.886	0.623	0.300	0.517	0.488	north	2.4	No
00:30	0.468	0.718	0.459	0.888	0.623	0.299	0.516	0.490	north-northeast	3.7	No
00:40	0.468	0.719	0.458	0.886	0.625	0.299	0.515	0.489	north	2.4	No
00:50	0.469	0.718	0.459	0.886	0.625	0.299	0.515	0.489	north-northeast	3.3	No
01:00	0.469	0.717	0.459	0.887	0.626	0.299	0.516	0.489	north-northwest	1.9	No
01:10	0.469	0.717	0.458	0.886	0.626	0.300	0.514	0.487	west-northwest	2.1	No
01:20	0.470	0.717	0.457	0.889	0.625	0.301	0.516	0.490	west-northwest	1.6	No
01:30	0.470	0.718	0.458	0.887	0.625	0.301	0.517	0.489	northwest	1.8	No
01:40	0.468	0.717	0.459	0.886	0.626	0.300	0.516	0.489	northwest	1.3	No
01:50	0.469	0.716	0.458	0.887	0.626	0.300	0.516	0.490	northwest	2.3	No
02:00	0.468	0.718	0.458	0.887	0.626	0.300	0.515	0.490	northwest	3.2	No
02:10	0.469	0.717	0.460	0.886	0.625	0.299	0.517	0.490	west-northwest	7.6	No
02:20	0.469	0.716	0.459	0.887	0.625	0.299	0.516	0.490	west-northwest	7.9	No
02:30	0.469	0.719	0.459	0.889	0.625	0.301	0.516	0.489	west-northwest	8.4	No
02:40	0.469	0.718	0.459	0.888	0.624	0.299	0.517	0.489	west	8.8	No
02:50	0.468	0.718	0.459	0.890	0.627	0.299	0.517	0.489	west	9.6	No
03:00	0.470	0.718	0.460	0.891	0.625	0.299	0.516	0.491	west-northwest	8.2	No
03:10	0.470	0.718	0.460	0.889	0.626	0.299	0.516	0.490	west-northwest	7.1	No
03:20	0.470	0.719	0.458	0.889	0.625	0.298	0.515	0.489	west-northwest	5.4	No
03:30	0.470	0.718	0.458	0.890	0.624	0.297	0.516	0.491	north-northwest	4.6	No
03:40	0.469	0.720	0.460	0.891	0.624	0.298	0.516	0.490	west-northwest	4.6	No
03:50	0.468	0.718	0.460	0.890	0.624	0.298	0.514	0.489	west	7.6	No
04:00	0.467	0.717	0.460	0.891	0.625	0.299	0.516	0.491	west	9.3	No
04:10	0.470	0.718	0.459	0.893	0.625	0.300	0.514	0.491	west	6.8	No
04:20	0.470	0.720	0.460	0.890	0.625	0.298	0.516	0.491	west-southwest	2.4	No
04:30	0.469	0.717	0.460	0.890	0.626	0.299	0.515	0.491	-	CALM	No
04:40	0.469	0.719	0.460	0.891	0.625	0.300	0.515	0.493	-	CALM	No
04:50	0.470	0.717	0.460	0.892	0.626	0.299	0.516	0.493	east-southeast	1.8	No
05:00	0.469	0.720	0.460	0.892	0.627	0.299	0.515	0.491	south-southeast	1.8	No
05:10	0.469	0.720	0.461	0.891	0.625	0.299	0.516	0.493	southwest	3.0	No
05:20	0.470	0.719	0.460	0.889	0.626	0.300	0.517	0.494	southwest	5.2	No
05:30	0.470	0.718	0.459	0.893	0.625	0.299	0.515	0.493	southwest	5.9	No
05:40	0.469	0.722	0.460	0.892	0.625	0.299	0.516	0.493	west-southwest	4.9	No
05:50	0.469	0.720	0.461	0.889	0.626	0.300	0.517	0.492	south-southwest	3.8	No
06:00	0.469	0.717	0.461	0.890	0.628	0.298	0.516	0.493	west-southwest	4.0	No
06:10	0.469	0.720	0.461	0.889	0.627	0.300	0.515	0.493	southwest	5.9	No
06:20	0.470	0.719	0.460	0.893	0.627	0.299	0.517	0.494	west-southwest	6.8	No
06:30	0.467	0.718	0.460	0.894	0.628	0.298	0.516	0.494	west-southwest	10.1	No
06:40	0.469	0.720	0.460	0.891	0.628	0.298	0.517	0.493	west-southwest	8.4	No
06:50	0.470	0.717	0.461	0.893	0.627	0.299	0.516	0.493	west-southwest	9.6	No
07:00	0.470	0.718	0.461	0.891	0.625	0.299	0.516	0.492	west-southwest	5.2	No
07:10	0.469	0.718	0.461	0.892	0.625	0.298	0.517	0.491	southwest	5.1	No
07:20	0.468	0.717	0.460	0.891	0.626	0.298	0.517	0.491	west-southwest	5.1	No
07:30	0.469	0.718	0.461	0.892	0.626	0.298	0.516	0.491	west-southwest	6.6	No
07:40	0.468	0.720	0.461	0.894	0.629	0.299	0.516	0.491	west-southwest	8.7	No
07:50	0.469	0.721	0.460	0.894	0.626	0.299	0.517	0.491	west-southwest	8.1	No
08:00	0.470	0.719	0.460	0.893	0.626	0.300	0.517	0.491	west-southwest	8.4	No
08:10	0.469	0.722	0.461	0.894	0.627	0.298	0.516	0.491	west	10.6	No
08:20	0.469	0.721	0.461	0.894	0.627	0.300	0.515	0.489	west-southwest	9.2	No
08:30	0.471	0.721	0.461	0.893	0.628	0.299	0.518	0.491	west-southwest	10.1	No
08:40	0.469	0.721	0.459	0.894	0.625	0.298	0.515	0.490	west-southwest	7.7	No
08:50	0.471	0.721	0.460	0.890	0.627	0.300	0.516	0.491	west	8.7	No
09:00	0.470	0.719	0.459	0.893	0.626	0.299	0.516	0.491	west	12.9	No
09:10	0.470	0.721	0.460	0.893	0.627	0.300	0.517	0.491	west-southwest	11.5	No
09:20	0.470	0.723	0.460	0.892	0.628	0.299	0.516	0.490	west-southwest	12.0	No
09:30	0.470	0.723	0.460	0.895	0.627	0.300	0.516	0.491	west	9.2	No
09:40	0.470	0.722	0.462	0.894	0.627	0.300	0.516	0.493	west	10.6	No
09:50	0.472	0.722	0.461	0.893	0.628	0.300	0.517	0.492	west-southwest	12.2	No
10:00	0.470	0.722	0.461	0.895	0.630	0.301	0.518	0.492	west	10.0	No
10:10	0.470	0.723	0.461	0.893	0.628	0.300	0.516	0.491	west-southwest	11.1	No
10:20	0.470	0.721	0.461	0.895	0.628	0.301	0.516	0.491	west-southwest	7.6	No
10:30	0.471	0.723	0.460	0.895	0.627	0.300	0.517	0.492	west	10.1	No
10:40	0.469	0.723	0.460	0.897	0.630	0.301	0.516	0.491	west-southwest	7.0	No
10:50	0.471	0.724	0.460	0.895	0.630	0.300	0.517	0.492	west-southwest	8.4	No
11:00	0.471	0.724	0.461	0.895	0.630	0.299	0.516	0.492	west-southwest	10.3	No
11:10	0.471	0.724	0.460	0.895	0.628	0.300	0.516	0.493	west	10.7	No
11:20	0.473	0.723	0.461	0.897	0.631	0.301	0.516	0.492	west-southwest	8.8	No
11:30	0.472	0.723	0.461	0.894	0.630	0.300	0.518	0.492	west-southwest	8.7	No
11:40	0.472	0.725	0.462	0.896	0.631	0.300	0.518	0.494	west	9.8	No
11:50	0.473	0.725	0.462	0.896	0.631	0.301	0.516	0.492	west	8.5	No
12:00	0.470	0.722	0.460	0.895	0.630	0.300	0.516	0.494	west-southwest	10.0	No
12:10	0.472	0.724	0.463	0.896	0.629	0.300	0.515	0.492	west	10.3	No
12:20	0.472	0.723	0.462	0.896	0.631	0.301	0.517	0.493	southwest	9.5	No
12:30	0.473	0.725	0.460	0.896	0.631	0.300	0.517	0.493	west	7.4	No
12:40	0.473	0.724	0.463	0.896	0.631	0.301	0.516	0.492	west-southwest	10.7	No
12:50	0.474	0.726	0.460	0.896	0.630	0.300	0.517	0.494	west	8.4	No
13:00	0.474	0.725	0.463	0.898	0.631	0.300	0.517	0.493	west-southwest	14.5	No
13:10	0.473	0.727	0.464	0.897	0.632	0.301	0.518	0.492	west-southwest	14.0	No
13:20	0.472	0.725	0.464	0.898	0.633	0.301	0.518	0.493	west	11.1	No
13:30	0.475	0.727	0.462	0.898	0.633	0.301	0.517	0.493	west-southwest	12.6	No
13:40	0.475	0.728	0.463	0.898	0.633	0.301	0.518	0.493	west	13.3	No
13:50	0.476	0.728	0.463	0.900	0.633	0.300	0.518	0.493	west	10.7	No
14:00	0.475	0.728	0.462	0.899	0.632	0.301	0.518	0.494	west-southwest	11.4	No
14:10	0.474	0.730	0.463	0.898	0.633	0.302	0.518	0.493	west-southwest	9.0	No
14:20	0.476	0.730	0.464	0.898	0.635	0.302	0.518	0.492	west-southwest	9.8	No
14:30	0.473	0.728	0.462	0.899	0.634	0.302	0.518	0.493	west-southwest	9.8	No
14:40	0.474	0.729	0.465	0.898	0.633	0.303	0.518	0.492	west-southwest	9.8	No
14:50	0.474	0.729	0.463	0.900	0.634	0.301	0.517	0.493	west-southwest	9.8	No
15:00	0.473	0.730	0.462	0.900	0.634	0.301	0.518	0.494	west	8.1	No
15:10	0.475	0.727	0.463	0.902	0.634	0.301	0.519	0.495	west	8.7	No
15:20	0.474	0.730	0.463	0.899	0.635	0.300	0.517	0.493	west	11.4	No
15:30	0.474	0.730	0.463	0.902	0.634	0.302	0.518	0.494	west	10.3	No
15:40	0.475	0.728	0.464	0.901	0.635	0.302	0.519	0.493	west	9.8	No
15:50	0.474	0.728	0.463	0.900	0.635	0.303	0.520	0.494	west	10.4	No
16:00	0.475	0.729	0.464	0.901	0.636	0.302	0.518	0.494	west-southwest	11.7	No
16:10	0.476	0.728	0.464	0.904	0.634	0.301	0.518	0.494	west	11.1	No
16:20	0.473	0.729	0.464	0.902	0.634	0.301	0.518	0.492	west	10.9	No
16:30	0.475	0.729	0.465	0.903	0.634	0.301	0.517	0.492	west	9.2	No
16:40	0.473	0.731	0.463	0.903	0.636	0.301	0.518	0.493	west	9.6	No
16:50	0.475	0.730	0.464	0.902	0.635	0.301	0.517	0.493	west-northwest	8.7	No
17:00	0.475	0.731	0.464	0.902	0.636	0.301	0.517	0.493	west	6.8	No
17:10	0.476	0.732	0.464	0.902	0.633	0.300	0.518	0.493	west-northwest	7.3	No
17:20	0.475	0.733	0.463	0.904	0.633	0.300	0.518	0.493	west	8.1	No
17:30	0.473	0.731	0.462	0.901	0.634	0.299	0.516	0.493	west	8.9	No
17:40	0.475	0.731	0.463	0.904	0.633	0.299	0.519	0.493	west-northwest	4.8	No
17:50	0.474	0.731	0.463	0.903	0.634	0.301	0.518	0.493	west	7.0	No
18:00	0.473	0.732	0.462	0.905	0.634	0.300	0.516	0.492	west-northwest	6.8	No
18:10	0.475	0.733	0.463	0.907	0.636	0.300	0.517	0.494	west-northwest	6.0	No
18:20	0.474	0.732	0.464	0.906	0.633	0.302	0.518	0.495	west-northwest	5.7	No
18:30	0.475	0.734	0.464	0.908	0.635	0.302	0.517	0.494	northwest	4.6	No
18:40	0.475	0.733	0.465	0.907	0.636	0.300	0.518	0.495	west	4.4	No
18:50	0.476	0.734	0.465	0.907	0.635	0.301	0.518	0.495	west-northwest	5.9	No
19:00	0.476	0.734	0.464	0.906	0.636	0.299	0.517	0.494	west-northwest	6.2	No
19:10	0.477	0.732	0.465	0.905	0.635	0.300	0.518	0.495	west-northwest	5.1	No
19:20	0.477	0.734	0.466	0.906	0.635	0.301	0.517	0.493	west-northwest	4.0	No
19:30	0.478	0.733	0.466	0.907	0.636	0.302	0.517	0.495	west-northwest	2.9	No
19:40	0.476	0.732	0.466	0.906	0.636	0.300	0.518	0.494	west-northwest	2.9	No
19:50	0.479	0.735	0.467	0.906	0.636	0.301	0.520	0.494	west-northwest	2.6	No
20:00	0.478	0.733	0.464	0.906	0.637	0.302	0.519	0.494	west-northwest	3.7	No
20:10	0.476	0.732	0.466	0.905	0.637	0.302	0.521	0.494	west-northwest	4.9	No
20:20	0.476	0.733	0.466	0.905	0.637	0.303	0.519	0.494	west-northwest	5.5	No
20:30	0.477	0.734	0.466	0.905	0.636	0.301	0.521	0.493	west-northwest	6.5	No
20:40	0.475	0.731	0.465	0.906	0.637	0.301	0.520	0.493	west-northwest	5.7	No
20:50	0.475	0.732	0.466	0.908	0.636	0.301	0.519	0.494	west-northwest	2.7	No
21:00	0.477	0.734	0.465	0.906	0.637	0.302	0.522	0.491	north	0.7	No
21:10	0.476	0.732	0.464	0.905	0.637	0.301	0.520	0.492	west	1.9	No
21:20	0.477	0.732	0.465	0.907	0.637	0.301	0.520	0.493	west	0.5	No
21:30	0.477	0.732	0.465	0.906	0.637	0.301	0.518	0.494	south-southeast	2.1	No
21:40	0.477	0.732	0.465	0.905	0.637	0.301	0.520	0.492	southeast	2.6	No
21:50	0.477	0.734	0.465	0.906	0.637	0.302	0.520	0.494	southeast	1.9	No
22:00	0.478	0.733	0.465	0.908	0.635	0.301	0.520	0.491	east-southeast	1.1	No
22:10	0.476	0.732	0.465	0.905	0.636	0.300	0.520	0.492	east-southeast	1.4	No
22:20	0.474	0.732	0.465	0.908	0.637	0.302	0.520	0.492	south-southeast	1.0	Yes
22:30	0.476	0.734	0.466	0.905	0.637	0.301	0.520	0.492	-	CALM	No
22:40	0.476	0.732	0.465	0.905	0.636	0.303	0.522	0.493	-	CALM	No
22:50	0.476	0.732	0.465	0.906	0.637	0.303	0.520	0.491	-	CALM	No
23:00	0.477	0.731	0.466	0.906	0.638	0.301	0.519	0.492	north-northeast	0.7	No
23:10	0.477	0.732	0.462	0.905	0.638	0.302	0.519	0.494	north	1.4	No
23:20	0.477	0.732	0.465	0.907	0.637	0.301	0.522	0.493	northwest	1.8	No
23:30	0.476	0.730	0.466	0.906	0.637	0.300	0.521	0.492	west-northwest	4.3	No
23:40	0.477	0.733	0.465	0.907	0.637	0.301	0.520	0.493	west-northwest	4.3	No
23:50	0.475	0.734	0.465	0.907	0.638	0.301	0.521	0.493	west-northwest	4.3	No