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

○Information

○Measurement value list ： 2025/04/29(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	0.480	0.729	0.466	0.913	0.644	0.303	0.522	0.494	east	2.4	Yes
00:10	0.481	0.728	0.465	0.911	0.644	0.303	0.521	0.492	east-southeast	2.4	Yes
00:20	0.479	0.726	0.466	0.912	0.644	0.305	0.522	0.493	east	2.1	Yes
00:30	0.478	0.727	0.464	0.908	0.645	0.305	0.520	0.492	southeast	1.0	Yes
00:40	0.478	0.723	0.465	0.907	0.641	0.305	0.520	0.492	east-southeast	4.0	Yes
00:50	0.478	0.722	0.464	0.908	0.641	0.304	0.521	0.491	southeast	2.2	Yes
01:00	0.477	0.722	0.466	0.905	0.642	0.303	0.520	0.492	southeast	1.1	Yes
01:10	0.477	0.723	0.463	0.902	0.640	0.303	0.520	0.491	south-southeast	0.8	Yes
01:20	0.477	0.721	0.463	0.902	0.638	0.302	0.518	0.491	-	CALM	Yes
01:30	0.474	0.720	0.463	0.903	0.639	0.303	0.519	0.491	-	CALM	Yes
01:40	0.475	0.720	0.462	0.900	0.637	0.304	0.518	0.490	-	CALM	Yes
01:50	0.475	0.721	0.462	0.899	0.639	0.302	0.518	0.490	northwest	1.3	Yes
02:00	0.474	0.720	0.462	0.897	0.638	0.301	0.518	0.490	-	CALM	Yes
02:10	0.472	0.717	0.462	0.892	0.635	0.303	0.517	0.489	west-northwest	4.4	Yes
02:20	0.472	0.717	0.462	0.889	0.635	0.301	0.516	0.489	northwest	3.3	Yes
02:30	0.471	0.715	0.462	0.890	0.635	0.301	0.517	0.489	north-northwest	3.8	Yes
02:40	0.473	0.715	0.462	0.889	0.635	0.301	0.516	0.489	northwest	4.0	Yes
02:50	0.471	0.717	0.462	0.888	0.635	0.300	0.517	0.490	northwest	4.1	Yes
03:00	0.472	0.717	0.460	0.888	0.635	0.301	0.515	0.490	northwest	4.0	Yes
03:10	0.470	0.716	0.458	0.889	0.633	0.301	0.518	0.489	north-northwest	4.9	Yes
03:20	0.469	0.715	0.459	0.889	0.633	0.300	0.518	0.491	north-northwest	5.2	Yes
03:30	0.471	0.715	0.458	0.887	0.634	0.300	0.518	0.490	north-northwest	4.9	Yes
03:40	0.471	0.715	0.459	0.889	0.633	0.300	0.517	0.491	north-northwest	5.1	Yes
03:50	0.469	0.717	0.459	0.888	0.634	0.301	0.518	0.490	north-northwest	4.9	No
04:00	0.469	0.715	0.459	0.887	0.633	0.299	0.518	0.490	north-northwest	5.1	No
04:10	0.468	0.715	0.458	0.887	0.634	0.298	0.518	0.489	north-northwest	4.3	No
04:20	0.468	0.716	0.456	0.887	0.632	0.299	0.519	0.490	north-northwest	3.0	No
04:30	0.468	0.713	0.459	0.889	0.634	0.299	0.518	0.490	north	4.4	No
04:40	0.470	0.714	0.459	0.888	0.634	0.299	0.518	0.490	north-northwest	5.1	No
04:50	0.469	0.716	0.459	0.887	0.633	0.299	0.519	0.488	north-northwest	5.4	No
05:00	0.469	0.714	0.458	0.887	0.634	0.299	0.518	0.490	north-northwest	5.5	No
05:10	0.468	0.714	0.457	0.888	0.633	0.298	0.518	0.489	north-northwest	6.2	No
05:20	0.468	0.716	0.458	0.888	0.633	0.299	0.518	0.491	north-northwest	5.7	No
05:30	0.468	0.714	0.456	0.889	0.634	0.298	0.519	0.490	north-northwest	5.7	No
05:40	0.467	0.714	0.459	0.888	0.633	0.299	0.518	0.489	north-northwest	5.4	No
05:50	0.469	0.715	0.458	0.889	0.634	0.299	0.517	0.489	northwest	4.3	No
06:00	0.469	0.715	0.458	0.888	0.634	0.300	0.518	0.490	northwest	4.4	No
06:10	0.469	0.714	0.457	0.889	0.634	0.299	0.520	0.490	northwest	4.9	No
06:20	0.469	0.715	0.461	0.887	0.633	0.299	0.519	0.489	northwest	4.3	No
06:30	0.469	0.716	0.459	0.887	0.632	0.299	0.519	0.491	north-northwest	4.4	No
06:40	0.467	0.715	0.459	0.888	0.635	0.299	0.519	0.490	northwest	3.3	No
06:50	0.469	0.717	0.459	0.890	0.635	0.299	0.519	0.491	northwest	2.5	No
07:00	0.469	0.718	0.460	0.890	0.636	0.299	0.518	0.490	northwest	2.5	No
07:10	0.470	0.718	0.460	0.891	0.634	0.298	0.520	0.491	north-northwest	2.2	No
07:20	0.470	0.716	0.459	0.889	0.633	0.299	0.520	0.492	northwest	4.4	No
07:30	0.470	0.717	0.460	0.890	0.635	0.299	0.520	0.491	north-northwest	3.8	No
07:40	0.468	0.716	0.460	0.891	0.634	0.299	0.522	0.492	northwest	2.7	No
07:50	0.470	0.715	0.460	0.889	0.634	0.299	0.521	0.492	north	3.0	No
08:00	0.469	0.718	0.463	0.891	0.634	0.298	0.522	0.490	north-northeast	3.2	No
08:10	0.469	0.715	0.458	0.891	0.633	0.298	0.522	0.490	north	1.3	No
08:20	0.468	0.716	0.460	0.891	0.633	0.300	0.521	0.489	northwest	4.6	No
08:30	0.469	0.717	0.460	0.888	0.635	0.299	0.520	0.491	west-northwest	7.6	No
08:40	0.469	0.715	0.459	0.891	0.634	0.299	0.520	0.488	west-northwest	8.2	No
08:50	0.469	0.717	0.460	0.890	0.636	0.300	0.521	0.490	west-northwest	5.4	No
09:00	0.471	0.718	0.462	0.893	0.635	0.299	0.520	0.489	west	7.1	No
09:10	0.470	0.717	0.462	0.892	0.634	0.299	0.521	0.490	west-northwest	4.9	No
09:20	0.472	0.717	0.464	0.893	0.638	0.299	0.522	0.491	northwest	4.9	No
09:30	0.472	0.720	0.462	0.896	0.636	0.299	0.520	0.491	west-northwest	6.0	No
09:40	0.472	0.720	0.461	0.893	0.638	0.300	0.522	0.491	northwest	6.8	No
09:50	0.472	0.724	0.461	0.893	0.636	0.298	0.521	0.490	west-northwest	3.3	No
10:00	0.472	0.722	0.462	0.895	0.637	0.299	0.521	0.491	west	5.4	No
10:10	0.474	0.723	0.461	0.894	0.637	0.299	0.521	0.492	west	5.7	No
10:20	0.474	0.723	0.462	0.896	0.637	0.298	0.521	0.491	west-northwest	5.1	No
10:30	0.474	0.723	0.463	0.895	0.641	0.299	0.521	0.491	west	4.1	No
10:40	0.474	0.724	0.463	0.896	0.641	0.300	0.520	0.491	west	7.6	No
10:50	0.474	0.727	0.464	0.899	0.641	0.299	0.521	0.493	west	10.9	No
11:00	0.474	0.724	0.465	0.899	0.640	0.301	0.522	0.494	west	14.0	No
11:10	0.474	0.727	0.463	0.898	0.641	0.300	0.522	0.495	-	CALM	No
11:20	0.475	0.728	0.464	0.895	0.640	0.300	0.521	0.493	west	13.6	No
11:30	0.478	0.727	0.464	0.898	0.642	0.302	0.521	0.493	west-southwest	18.1	No
11:40	0.476	0.729	0.465	0.899	0.641	0.300	0.521	0.494	west	10.7	No
11:50	0.477	0.728	0.464	0.898	0.642	0.301	0.521	0.494	west	11.4	No
12:00	0.477	0.728	0.464	0.898	0.642	0.301	0.521	0.493	west	14.7	No
12:10	0.477	0.728	0.466	0.898	0.644	0.301	0.522	0.494	west	12.3	No
12:20	0.476	0.728	0.468	0.897	0.644	0.301	0.521	0.496	west-southwest	12.0	No
12:30	0.477	0.727	0.465	0.897	0.644	0.302	0.523	0.495	west-southwest	16.2	No
12:40	0.479	0.728	0.466	0.898	0.645	0.301	0.522	0.495	west-southwest	12.2	No
12:50	0.477	0.730	0.467	0.900	0.643	0.302	0.521	0.497	west-southwest	13.7	No
13:00	0.478	0.730	0.468	0.899	0.645	0.301	0.522	0.496	west-southwest	17.0	No
13:10	0.478	0.731	0.466	0.901	0.646	0.301	0.521	0.495	west	16.1	No
13:20	0.476	0.730	0.467	0.900	0.646	0.302	0.520	0.497	-	CALM	No
13:30	0.478	0.731	0.467	0.903	0.645	0.302	0.523	0.496	west-southwest	11.7	No
13:40	0.479	0.731	0.467	0.902	0.645	0.303	0.521	0.496	west-southwest	15.0	No
13:50	0.479	0.732	0.466	0.903	0.647	0.303	0.522	0.497	west	14.2	No
14:00	0.479	0.733	0.467	0.902	0.648	0.303	0.522	0.496	west	9.8	No
14:10	0.478	0.731	0.467	0.904	0.648	0.303	0.522	0.498	west-southwest	9.5	No
14:20	0.479	0.731	0.467	0.904	0.648	0.303	0.522	0.498	west-southwest	13.9	No
14:30	0.478	0.733	0.469	0.904	0.646	0.303	0.522	0.498	west	8.4	No
14:40	0.478	0.733	0.467	0.905	0.649	0.302	0.522	0.497	west	9.0	No
14:50	0.479	0.735	0.467	0.903	0.648	0.303	0.524	0.497	west	14.0	No
15:00	0.477	0.735	0.467	0.904	0.649	0.302	0.523	0.498	west	13.3	No
15:10	0.481	0.734	0.467	0.903	0.651	0.303	0.522	0.497	west-southwest	12.8	No
15:20	0.481	0.733	0.469	0.905	0.649	0.304	0.522	0.496	west-southwest	16.1	No
15:30	0.481	0.734	0.467	0.902	0.649	0.302	0.522	0.497	-	CALM	No
15:40	0.481	0.734	0.468	0.906	0.650	0.301	0.522	0.497	west	11.4	No
15:50	0.478	0.731	0.469	0.904	0.650	0.302	0.522	0.496	west	11.4	No
16:00	0.480	0.733	0.465	0.907	0.649	0.302	0.521	0.496	-	CALM	No
16:10	0.480	0.732	0.467	0.907	0.648	0.302	0.522	0.497	west	7.4	No
16:20	0.480	0.732	0.466	0.908	0.651	0.302	0.522	0.496	west	11.1	No
16:30	0.480	0.733	0.468	0.906	0.649	0.302	0.523	0.496	west-southwest	10.4	No
16:40	0.479	0.732	0.468	0.906	0.651	0.303	0.522	0.495	west	9.6	No
16:50	0.478	0.732	0.469	0.908	0.650	0.304	0.522	0.496	west	11.4	No
17:00	0.480	0.735	0.466	0.909	0.650	0.303	0.522	0.495	west-southwest	10.1	No
17:10	0.479	0.736	0.465	0.908	0.649	0.303	0.522	0.496	west	11.4	No
17:20	0.481	0.735	0.467	0.907	0.651	0.304	0.522	0.497	west	12.2	No
17:30	0.479	0.734	0.468	0.906	0.649	0.302	0.523	0.497	west	21.4	No
17:40	0.479	0.738	0.468	0.908	0.650	0.302	0.522	0.496	west-southwest	14.0	No
17:50	0.479	0.738	0.469	0.907	0.650	0.303	0.521	0.497	west	8.4	No
18:00	0.481	0.736	0.467	0.908	0.651	0.303	0.522	0.497	west-northwest	8.1	No
18:10	0.481	0.739	0.468	0.907	0.651	0.304	0.521	0.499	west	9.0	No
18:20	0.481	0.737	0.467	0.909	0.650	0.303	0.520	0.499	west-southwest	11.7	No
18:30	0.484	0.738	0.468	0.910	0.653	0.303	0.521	0.500	west	9.8	No
18:40	0.482	0.736	0.468	0.912	0.653	0.303	0.522	0.499	west	8.5	No
18:50	0.483	0.736	0.468	0.910	0.651	0.303	0.521	0.498	west-southwest	7.7	No
19:00	0.482	0.739	0.468	0.910	0.651	0.304	0.522	0.497	west	8.4	No
19:10	0.482	0.737	0.468	0.908	0.651	0.304	0.522	0.499	west	9.0	No
19:20	0.482	0.738	0.469	0.912	0.652	0.303	0.521	0.497	west-southwest	4.6	No
19:30	0.480	0.737	0.469	0.912	0.652	0.302	0.520	0.498	west	6.5	No
19:40	0.480	0.737	0.469	0.910	0.653	0.303	0.521	0.498	west-northwest	6.3	No
19:50	0.482	0.736	0.469	0.912	0.651	0.303	0.521	0.497	west-northwest	5.5	No
20:00	0.482	0.735	0.468	0.912	0.653	0.303	0.523	0.497	west-northwest	5.1	No
20:10	0.483	0.737	0.469	0.911	0.653	0.303	0.523	0.497	west	3.8	No
20:20	0.481	0.736	0.468	0.912	0.652	0.303	0.522	0.499	west-northwest	4.1	No
20:30	0.482	0.737	0.468	0.911	0.654	0.301	0.521	0.496	west-northwest	4.1	No
20:40	0.482	0.736	0.467	0.912	0.652	0.303	0.523	0.497	west-northwest	3.5	No
20:50	0.482	0.738	0.469	0.910	0.651	0.303	0.523	0.497	west	2.1	No
21:00	0.480	0.737	0.469	0.911	0.653	0.304	0.522	0.497	west	2.1	No
21:10	0.482	0.736	0.469	0.913	0.652	0.302	0.522	0.496	northwest	1.8	No
21:20	0.481	0.739	0.467	0.912	0.654	0.302	0.523	0.497	west-southwest	3.2	No
21:30	0.480	0.737	0.469	0.911	0.653	0.303	0.524	0.497	west-northwest	4.6	No
21:40	0.482	0.737	0.468	0.911	0.651	0.303	0.523	0.497	northwest	5.7	No
21:50	0.481	0.737	0.467	0.912	0.653	0.303	0.521	0.496	west	5.7	No
22:00	0.482	0.738	0.468	0.910	0.653	0.302	0.523	0.496	west-northwest	7.1	No
22:10	0.481	0.737	0.469	0.912	0.652	0.302	0.523	0.495	west-northwest	7.1	No
22:20	0.482	0.738	0.469	0.911	0.652	0.302	0.523	0.495	west-northwest	5.7	No
22:30	0.481	0.738	0.469	0.911	0.653	0.303	0.524	0.497	west-northwest	7.1	No
22:40	0.482	0.736	0.468	0.910	0.650	0.302	0.523	0.495	west-northwest	5.9	No
22:50	0.482	0.737	0.471	0.910	0.652	0.301	0.524	0.496	northwest	7.1	No
23:00	0.481	0.736	0.469	0.912	0.653	0.301	0.524	0.496	northwest	6.0	No
23:10	0.483	0.736	0.470	0.912	0.652	0.301	0.523	0.495	northwest	6.2	No
23:20	0.481	0.736	0.468	0.914	0.653	0.302	0.524	0.496	northwest	5.1	No
23:30	0.481	0.736	0.468	0.914	0.652	0.302	0.523	0.496	northwest	3.0	No
23:40	0.482	0.737	0.469	0.912	0.653	0.301	0.525	0.496	northwest	4.3	No
23:50	0.481	0.736	0.468	0.913	0.652	0.302	0.523	0.495	northwest	6.8	No