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

○Information

○Measurement value list ： 2025/05/30(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	0.477	0.744	0.467	0.899	0.645	0.301	0.520	0.491	south	5.1	No
00:10	0.477	0.743	0.468	0.899	0.646	0.303	0.518	0.489	south	5.7	No
00:20	0.477	0.744	0.469	0.900	0.647	0.304	0.519	0.489	south	4.8	No
00:30	0.477	0.743	0.470	0.901	0.645	0.302	0.520	0.489	south-southeast	4.1	No
00:40	0.476	0.744	0.470	0.899	0.646	0.303	0.519	0.491	south-southeast	3.7	No
00:50	0.477	0.743	0.469	0.900	0.647	0.303	0.518	0.490	south-southeast	4.6	No
01:00	0.475	0.745	0.470	0.899	0.647	0.302	0.521	0.491	south-southeast	4.8	No
01:10	0.477	0.742	0.469	0.898	0.646	0.301	0.518	0.490	south-southeast	4.9	No
01:20	0.475	0.744	0.468	0.899	0.645	0.302	0.520	0.491	south-southeast	3.7	No
01:30	0.477	0.744	0.469	0.898	0.646	0.302	0.519	0.491	south-southeast	3.2	No
01:40	0.476	0.744	0.470	0.899	0.645	0.302	0.519	0.490	south	2.6	No
01:50	0.477	0.743	0.468	0.900	0.645	0.303	0.520	0.490	south	2.4	No
02:00	0.476	0.743	0.470	0.902	0.646	0.303	0.520	0.489	south	3.3	No
02:10	0.477	0.744	0.470	0.900	0.646	0.302	0.520	0.491	south	3.5	No
02:20	0.476	0.742	0.468	0.898	0.646	0.303	0.520	0.491	south	2.7	No
02:30	0.477	0.743	0.470	0.901	0.648	0.303	0.520	0.489	south	2.5	No
02:40	0.476	0.743	0.469	0.900	0.647	0.302	0.521	0.491	south-southwest	2.6	No
02:50	0.478	0.745	0.470	0.901	0.645	0.303	0.520	0.493	south-southwest	2.1	No
03:00	0.477	0.742	0.469	0.901	0.647	0.303	0.520	0.490	south-southwest	2.1	No
03:10	0.476	0.742	0.469	0.901	0.645	0.302	0.521	0.490	south	2.2	No
03:20	0.476	0.743	0.468	0.901	0.645	0.301	0.521	0.490	south	3.5	No
03:30	0.477	0.743	0.469	0.901	0.644	0.303	0.520	0.490	south	2.7	No
03:40	0.478	0.743	0.468	0.902	0.647	0.302	0.521	0.489	south-southwest	2.9	No
03:50	0.478	0.744	0.467	0.899	0.646	0.302	0.521	0.491	southwest	3.0	No
04:00	0.478	0.742	0.470	0.898	0.646	0.303	0.521	0.491	west-southwest	2.9	No
04:10	0.476	0.742	0.469	0.900	0.645	0.304	0.520	0.490	west-southwest	4.1	No
04:20	0.477	0.742	0.469	0.899	0.646	0.302	0.521	0.490	west	3.2	No
04:30	0.477	0.745	0.469	0.900	0.646	0.301	0.522	0.491	west	2.7	No
04:40	0.477	0.743	0.469	0.898	0.648	0.303	0.522	0.491	north-northwest	1.4	No
04:50	0.478	0.744	0.469	0.903	0.645	0.303	0.521	0.491	north	1.5	No
05:00	0.478	0.745	0.470	0.901	0.646	0.304	0.523	0.493	north-northeast	1.1	No
05:10	0.478	0.745	0.470	0.902	0.647	0.304	0.523	0.491	north	1.0	No
05:20	0.479	0.743	0.470	0.899	0.647	0.303	0.523	0.489	east	1.6	No
05:30	0.479	0.743	0.469	0.900	0.647	0.302	0.523	0.493	north-northeast	2.1	No
05:40	0.477	0.744	0.469	0.902	0.647	0.304	0.522	0.492	north	2.1	Yes
05:50	0.479	0.746	0.470	0.903	0.646	0.303	0.523	0.492	north-northeast	1.8	Yes
06:00	0.478	0.743	0.470	0.903	0.647	0.303	0.522	0.491	north-northeast	1.8	Yes
06:10	0.479	0.743	0.470	0.900	0.645	0.303	0.522	0.492	northeast	1.4	Yes
06:20	0.478	0.743	0.470	0.902	0.649	0.304	0.523	0.491	northeast	1.1	Yes
06:30	0.478	0.745	0.470	0.901	0.649	0.302	0.522	0.493	north-northeast	1.3	Yes
06:40	0.478	0.742	0.470	0.902	0.648	0.303	0.523	0.491	northeast	1.4	Yes
06:50	0.478	0.742	0.471	0.902	0.647	0.304	0.523	0.492	north	1.0	Yes
07:00	0.480	0.744	0.469	0.901	0.647	0.303	0.523	0.491	north	0.7	Yes
07:10	0.478	0.742	0.470	0.901	0.648	0.303	0.521	0.492	-	CALM	Yes
07:20	0.479	0.743	0.470	0.903	0.648	0.303	0.522	0.492	north	0.5	Yes
07:30	0.479	0.743	0.468	0.902	0.647	0.305	0.523	0.492	northwest	1.0	Yes
07:40	0.479	0.741	0.471	0.899	0.646	0.303	0.522	0.492	west-northwest	1.3	Yes
07:50	0.477	0.741	0.469	0.900	0.646	0.303	0.521	0.491	west-northwest	1.3	Yes
08:00	0.477	0.741	0.469	0.903	0.648	0.303	0.521	0.490	northwest	1.3	Yes
08:10	0.475	0.739	0.467	0.901	0.644	0.303	0.518	0.490	northwest	1.9	Yes
08:20	0.477	0.736	0.467	0.901	0.645	0.302	0.519	0.489	northwest	1.9	Yes
08:30	0.475	0.738	0.467	0.902	0.644	0.303	0.519	0.489	northwest	1.5	Yes
08:40	0.476	0.738	0.469	0.902	0.643	0.302	0.518	0.490	northwest	1.8	Yes
08:50	0.475	0.737	0.468	0.901	0.642	0.301	0.519	0.488	northwest	1.8	Yes
09:00	0.474	0.737	0.466	0.900	0.641	0.302	0.519	0.488	northwest	1.4	Yes
09:10	0.475	0.736	0.467	0.899	0.643	0.300	0.517	0.489	northwest	1.3	Yes
09:20	0.473	0.734	0.466	0.900	0.640	0.301	0.519	0.487	north	1.3	Yes
09:30	0.473	0.733	0.464	0.899	0.638	0.302	0.517	0.488	north	1.0	Yes
09:40	0.472	0.732	0.466	0.896	0.639	0.301	0.519	0.488	north-northeast	0.8	Yes
09:50	0.471	0.727	0.465	0.895	0.636	0.300	0.518	0.486	north-northeast	1.0	Yes
10:00	0.471	0.727	0.463	0.896	0.635	0.302	0.516	0.486	north	0.8	Yes
10:10	0.468	0.726	0.462	0.895	0.635	0.300	0.515	0.485	north-northwest	1.3	Yes
10:20	0.467	0.726	0.463	0.893	0.633	0.300	0.516	0.485	north-northwest	1.8	Yes
10:30	0.467	0.725	0.459	0.891	0.634	0.298	0.515	0.484	north-northwest	1.9	Yes
10:40	0.470	0.725	0.461	0.891	0.632	0.298	0.514	0.485	north-northwest	2.2	Yes
10:50	0.466	0.721	0.463	0.892	0.631	0.299	0.514	0.485	northwest	1.8	Yes
11:00	0.467	0.722	0.462	0.892	0.632	0.301	0.515	0.486	north-northwest	2.1	Yes
11:10	0.465	0.721	0.462	0.892	0.631	0.299	0.514	0.484	north-northwest	2.2	Yes
11:20	0.464	0.720	0.461	0.892	0.631	0.298	0.515	0.484	north-northeast	2.1	Yes
11:30	0.466	0.718	0.462	0.890	0.630	0.299	0.515	0.485	north-northeast	2.1	Yes
11:40	0.463	0.719	0.461	0.887	0.629	0.296	0.515	0.483	north-northeast	2.2	Yes
11:50	0.465	0.717	0.459	0.888	0.628	0.297	0.514	0.485	north-northeast	2.4	Yes
12:00	0.464	0.720	0.458	0.888	0.629	0.298	0.514	0.483	north-northeast	2.9	Yes
12:10	0.463	0.718	0.460	0.889	0.630	0.298	0.514	0.485	north-northeast	2.9	Yes
12:20	0.464	0.721	0.459	0.887	0.628	0.297	0.516	0.484	northeast	2.7	Yes
12:30	0.463	0.719	0.460	0.888	0.628	0.297	0.514	0.485	north-northeast	1.1	Yes
12:40	0.465	0.719	0.460	0.887	0.627	0.297	0.515	0.485	north-northeast	1.8	Yes
12:50	0.464	0.721	0.460	0.888	0.628	0.298	0.515	0.483	north-northeast	2.4	Yes
13:00	0.465	0.722	0.460	0.889	0.630	0.297	0.515	0.487	north	1.8	Yes
13:10	0.465	0.720	0.460	0.888	0.631	0.297	0.514	0.485	north-northwest	2.5	Yes
13:20	0.463	0.720	0.460	0.887	0.631	0.297	0.514	0.486	north-northwest	3.2	Yes
13:30	0.464	0.718	0.460	0.889	0.631	0.296	0.515	0.485	north-northwest	2.5	No
13:40	0.464	0.719	0.460	0.886	0.629	0.295	0.515	0.484	north-northwest	2.1	Yes
13:50	0.464	0.719	0.458	0.890	0.630	0.297	0.516	0.487	north-northwest	1.8	Yes
14:00	0.463	0.720	0.459	0.889	0.628	0.296	0.515	0.485	north	3.0	Yes
14:10	0.464	0.720	0.458	0.889	0.631	0.298	0.516	0.485	north	3.7	Yes
14:20	0.464	0.721	0.459	0.888	0.630	0.298	0.515	0.485	north-northwest	4.0	Yes
14:30	0.464	0.719	0.459	0.888	0.629	0.298	0.514	0.483	north-northwest	4.3	Yes
14:40	0.464	0.717	0.458	0.889	0.631	0.297	0.515	0.485	north	3.8	No
14:50	0.464	0.720	0.460	0.888	0.630	0.298	0.515	0.486	north-northeast	3.5	Yes
15:00	0.464	0.718	0.460	0.888	0.630	0.299	0.515	0.485	north-northeast	4.3	No
15:10	0.465	0.719	0.459	0.889	0.631	0.298	0.515	0.485	northeast	4.1	Yes
15:20	0.463	0.720	0.458	0.887	0.631	0.297	0.515	0.485	north-northeast	4.6	Yes
15:30	0.465	0.721	0.459	0.889	0.631	0.298	0.515	0.487	north-northeast	5.4	Yes
15:40	0.466	0.721	0.459	0.889	0.631	0.297	0.515	0.486	north-northeast	5.2	Yes
15:50	0.465	0.721	0.459	0.887	0.629	0.296	0.516	0.485	northeast	5.1	Yes
16:00	0.465	0.722	0.459	0.888	0.630	0.297	0.515	0.486	north-northeast	4.5	Yes
16:10	0.465	0.721	0.459	0.888	0.630	0.297	0.514	0.486	north-northeast	4.0	Yes
16:20	0.464	0.720	0.460	0.890	0.628	0.297	0.514	0.484	north-northeast	5.4	Yes
16:30	0.465	0.720	0.459	0.888	0.629	0.297	0.515	0.485	north-northeast	6.5	Yes
16:40	0.464	0.721	0.459	0.887	0.629	0.295	0.513	0.484	north-northeast	6.2	Yes
16:50	0.464	0.720	0.458	0.887	0.628	0.296	0.513	0.484	north-northeast	5.2	Yes
17:00	0.464	0.721	0.459	0.889	0.629	0.297	0.513	0.484	north-northeast	5.1	Yes
17:10	0.463	0.718	0.460	0.887	0.629	0.297	0.514	0.486	northeast	7.1	Yes
17:20	0.463	0.721	0.459	0.888	0.628	0.299	0.515	0.485	north-northeast	5.9	Yes
17:30	0.463	0.719	0.459	0.887	0.628	0.298	0.513	0.486	north-northeast	6.0	Yes
17:40	0.464	0.720	0.461	0.886	0.628	0.300	0.514	0.485	north-northeast	5.7	Yes
17:50	0.467	0.721	0.459	0.888	0.628	0.299	0.515	0.486	north-northeast	5.7	Yes
18:00	0.466	0.722	0.459	0.887	0.630	0.299	0.514	0.486	north-northeast	6.2	Yes
18:10	0.465	0.722	0.459	0.889	0.627	0.299	0.514	0.487	north-northeast	7.0	Yes
18:20	0.466	0.721	0.460	0.887	0.630	0.300	0.514	0.486	north-northeast	7.4	Yes
18:30	0.465	0.721	0.459	0.888	0.629	0.299	0.514	0.485	north-northeast	6.0	Yes
18:40	0.467	0.720	0.461	0.887	0.630	0.299	0.513	0.486	northeast	6.3	Yes
18:50	0.466	0.721	0.460	0.887	0.630	0.299	0.512	0.485	north-northeast	5.9	Yes
19:00	0.466	0.721	0.458	0.890	0.629	0.299	0.512	0.487	north	4.0	Yes
19:10	0.464	0.718	0.459	0.885	0.628	0.298	0.511	0.484	north-northeast	6.3	Yes
19:20	0.464	0.715	0.457	0.885	0.623	0.299	0.511	0.484	north-northeast	5.4	Yes
19:30	0.463	0.712	0.458	0.883	0.623	0.298	0.509	0.484	north	6.5	Yes
19:40	0.463	0.712	0.457	0.883	0.624	0.299	0.509	0.484	north-northeast	8.1	Yes
19:50	0.463	0.712	0.456	0.884	0.624	0.299	0.509	0.483	northeast	8.1	Yes
20:00	0.461	0.712	0.455	0.884	0.623	0.297	0.510	0.483	north-northeast	7.6	Yes
20:10	0.463	0.711	0.457	0.881	0.621	0.298	0.510	0.483	north-northeast	7.6	Yes
20:20	0.459	0.713	0.456	0.881	0.622	0.297	0.509	0.484	north-northeast	7.6	Yes
20:30	0.461	0.711	0.457	0.880	0.623	0.296	0.509	0.484	north-northeast	6.5	Yes
20:40	0.461	0.713	0.456	0.882	0.624	0.297	0.508	0.485	north-northeast	6.3	Yes
20:50	0.460	0.710	0.455	0.880	0.621	0.298	0.508	0.484	north	5.9	Yes
21:00	0.458	0.706	0.452	0.876	0.619	0.297	0.506	0.484	north	6.2	Yes
21:10	0.456	0.704	0.454	0.872	0.616	0.297	0.505	0.482	north-northwest	6.3	Yes
21:20	0.456	0.704	0.454	0.867	0.617	0.296	0.506	0.482	north-northwest	6.2	Yes
21:30	0.457	0.702	0.453	0.866	0.615	0.297	0.505	0.480	north	7.3	Yes
21:40	0.456	0.702	0.453	0.865	0.615	0.296	0.505	0.480	north	6.8	Yes
21:50	0.457	0.703	0.453	0.865	0.614	0.296	0.504	0.480	north	6.6	Yes
22:00	0.457	0.703	0.453	0.864	0.616	0.298	0.504	0.482	north	8.1	Yes
22:10	0.456	0.704	0.453	0.860	0.615	0.296	0.504	0.481	north	6.8	Yes
22:20	0.455	0.702	0.453	0.864	0.615	0.294	0.503	0.481	north	5.7	Yes
22:30	0.456	0.703	0.451	0.863	0.615	0.295	0.504	0.480	north	7.6	Yes
22:40	0.455	0.703	0.451	0.863	0.614	0.298	0.503	0.480	north-northwest	4.6	Yes
22:50	0.455	0.705	0.452	0.862	0.613	0.295	0.503	0.479	north	7.4	Yes
23:00	0.455	0.704	0.452	0.861	0.615	0.295	0.503	0.480	north	5.2	Yes
23:10	0.455	0.701	0.451	0.859	0.616	0.295	0.504	0.481	north	5.4	Yes
23:20	0.455	0.702	0.451	0.860	0.612	0.296	0.502	0.480	north	6.0	Yes
23:30	0.453	0.699	0.451	0.856	0.612	0.295	0.501	0.479	north	6.5	Yes
23:40	0.454	0.698	0.450	0.851	0.610	0.295	0.499	0.478	north-northeast	7.0	Yes
23:50	0.452	0.695	0.451	0.848	0.608	0.295	0.500	0.477	north-northeast	7.6	Yes