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

○Information

○Measurement value list ： 2025/06/24(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	0.484	0.734	0.466	0.914	0.648	0.302	0.519	0.490	south-southwest	0.9	No
00:10	0.485	0.735	0.466	0.914	0.649	0.303	0.520	0.491	south-southwest	2.0	Yes
00:20	0.486	0.734	0.466	0.913	0.650	0.302	0.519	0.490	south	2.0	Yes
00:30	0.484	0.734	0.467	0.915	0.652	0.302	0.519	0.491	south	2.0	No
00:40	0.485	0.736	0.467	0.915	0.650	0.301	0.520	0.491	south-southwest	1.2	No
00:50	0.484	0.734	0.467	0.914	0.650	0.301	0.520	0.490	southeast	0.9	No
01:00	0.484	0.737	0.467	0.913	0.648	0.303	0.520	0.491	southeast	0.9	No
01:10	0.485	0.736	0.468	0.914	0.650	0.303	0.519	0.491	southeast	0.6	No
01:20	0.485	0.735	0.468	0.915	0.651	0.302	0.520	0.490	south-southeast	0.7	No
01:30	0.484	0.734	0.467	0.914	0.650	0.302	0.520	0.491	east-southeast	1.0	No
01:40	0.485	0.736	0.467	0.913	0.650	0.302	0.520	0.491	south-southwest	1.1	Yes
01:50	0.483	0.735	0.467	0.915	0.649	0.301	0.518	0.490	southwest	1.4	Yes
02:00	0.483	0.737	0.467	0.911	0.651	0.302	0.520	0.491	west-southwest	0.6	Yes
02:10	0.484	0.735	0.467	0.914	0.651	0.303	0.519	0.490	west	1.1	Yes
02:20	0.484	0.736	0.467	0.914	0.651	0.303	0.521	0.490	west-northwest	0.7	No
02:30	0.486	0.737	0.468	0.914	0.651	0.302	0.519	0.490	south-southwest	0.8	No
02:40	0.485	0.735	0.468	0.914	0.651	0.303	0.519	0.490	northwest	0.6	Yes
02:50	0.484	0.738	0.468	0.914	0.650	0.303	0.519	0.491	west-northwest	1.4	Yes
03:00	0.484	0.737	0.468	0.917	0.651	0.304	0.519	0.490	west-northwest	1.4	Yes
03:10	0.484	0.738	0.468	0.915	0.651	0.304	0.519	0.491	northwest	1.5	Yes
03:20	0.486	0.736	0.469	0.915	0.650	0.303	0.521	0.490	northwest	1.4	Yes
03:30	0.483	0.736	0.467	0.915	0.649	0.304	0.521	0.489	north	1.2	Yes
03:40	0.486	0.735	0.470	0.914	0.650	0.302	0.519	0.491	north-northwest	1.1	Yes
03:50	0.485	0.735	0.468	0.915	0.651	0.304	0.519	0.492	northwest	1.8	Yes
04:00	0.483	0.735	0.468	0.913	0.649	0.304	0.518	0.491	northwest	1.9	Yes
04:10	0.483	0.734	0.469	0.914	0.650	0.303	0.520	0.491	northwest	1.4	No
04:20	0.483	0.736	0.468	0.915	0.650	0.303	0.520	0.491	northwest	1.6	No
04:30	0.484	0.737	0.468	0.913	0.651	0.303	0.520	0.491	northwest	2.5	No
04:40	0.483	0.736	0.466	0.914	0.649	0.303	0.519	0.490	northwest	2.8	No
04:50	0.487	0.734	0.468	0.915	0.650	0.303	0.519	0.490	west-northwest	2.3	No
05:00	0.483	0.736	0.468	0.914	0.650	0.304	0.518	0.490	west-northwest	1.0	No
05:10	0.484	0.735	0.468	0.918	0.650	0.303	0.520	0.490	northwest	2.0	No
05:20	0.483	0.736	0.467	0.914	0.650	0.301	0.519	0.491	northwest	3.6	No
05:30	0.483	0.735	0.468	0.914	0.650	0.302	0.517	0.491	northwest	2.6	No
05:40	0.484	0.735	0.467	0.915	0.650	0.303	0.518	0.489	north-northwest	2.2	Yes
05:50	0.483	0.735	0.467	0.914	0.648	0.302	0.516	0.490	north	0.7	No
06:00	0.485	0.735	0.467	0.915	0.650	0.303	0.518	0.491	-	CALM	No
06:10	0.485	0.735	0.465	0.914	0.649	0.303	0.517	0.490	east-southeast	1.2	No
06:20	0.482	0.735	0.467	0.915	0.650	0.301	0.518	0.489	east-southeast	2.0	Yes
06:30	0.482	0.734	0.466	0.914	0.648	0.300	0.519	0.491	east	2.2	No
06:40	0.482	0.733	0.466	0.913	0.649	0.301	0.519	0.490	east	2.1	No
06:50	0.483	0.734	0.465	0.914	0.651	0.301	0.518	0.490	east-southeast	2.1	No
07:00	0.483	0.732	0.466	0.916	0.650	0.301	0.519	0.490	southeast	1.4	No
07:10	0.484	0.732	0.466	0.915	0.651	0.302	0.520	0.491	east-southeast	1.0	No
07:20	0.483	0.734	0.466	0.913	0.649	0.302	0.519	0.491	-	CALM	No
07:30	0.483	0.735	0.464	0.915	0.649	0.301	0.518	0.490	-	CALM	No
07:40	0.483	0.734	0.466	0.913	0.648	0.300	0.518	0.490	-	CALM	No
07:50	0.483	0.734	0.467	0.913	0.649	0.303	0.519	0.490	northwest	1.4	No
08:00	0.483	0.732	0.465	0.914	0.647	0.303	0.520	0.491	northwest	1.5	No
08:10	0.482	0.734	0.466	0.915	0.649	0.302	0.520	0.489	west-southwest	1.0	Yes
08:20	0.482	0.732	0.466	0.915	0.649	0.301	0.520	0.490	west-northwest	1.0	Yes
08:30	0.482	0.734	0.466	0.915	0.648	0.302	0.519	0.490	east-southeast	0.8	Yes
08:40	0.482	0.733	0.466	0.916	0.648	0.301	0.520	0.490	east-northeast	0.9	Yes
08:50	0.481	0.735	0.466	0.913	0.651	0.301	0.519	0.488	-	CALM	Yes
09:00	0.482	0.734	0.467	0.914	0.649	0.301	0.519	0.489	-	CALM	Yes
09:10	0.481	0.734	0.466	0.914	0.648	0.300	0.519	0.490	north-northeast	0.7	Yes
09:20	0.482	0.734	0.465	0.914	0.649	0.302	0.520	0.489	north-northeast	1.0	Yes
09:30	0.481	0.736	0.466	0.914	0.649	0.301	0.519	0.489	north-northwest	1.2	Yes
09:40	0.482	0.732	0.466	0.913	0.648	0.303	0.517	0.488	-	CALM	Yes
09:50	0.481	0.732	0.464	0.913	0.647	0.303	0.519	0.487	-	CALM	Yes
10:00	0.480	0.729	0.463	0.914	0.645	0.300	0.516	0.487	northwest	1.9	Yes
10:10	0.481	0.730	0.464	0.912	0.647	0.300	0.514	0.488	north-northwest	2.0	Yes
10:20	0.481	0.729	0.463	0.913	0.646	0.300	0.516	0.487	northwest	0.7	Yes
10:30	0.479	0.730	0.463	0.915	0.641	0.302	0.516	0.487	northwest	2.1	Yes
10:40	0.481	0.730	0.463	0.912	0.645	0.301	0.516	0.488	north	1.5	No
10:50	0.481	0.731	0.462	0.913	0.647	0.302	0.516	0.486	north	2.8	No
11:00	0.480	0.730	0.462	0.912	0.646	0.299	0.516	0.487	north-northeast	1.6	Yes
11:10	0.479	0.727	0.464	0.912	0.645	0.299	0.515	0.486	north-northeast	3.2	Yes
11:20	0.477	0.730	0.462	0.911	0.646	0.300	0.514	0.487	north-northeast	4.2	Yes
11:30	0.479	0.729	0.463	0.912	0.645	0.301	0.518	0.487	north-northeast	4.3	Yes
11:40	0.478	0.728	0.462	0.910	0.641	0.300	0.514	0.484	north-northeast	3.2	Yes
11:50	0.477	0.725	0.459	0.909	0.638	0.298	0.513	0.483	north	2.4	Yes
12:00	0.477	0.725	0.461	0.909	0.641	0.298	0.513	0.483	north	1.3	Yes
12:10	0.476	0.725	0.460	0.908	0.639	0.298	0.511	0.482	north-northwest	1.8	Yes
12:20	0.468	0.717	0.456	0.894	0.629	0.295	0.510	0.483	north-northwest	2.4	Yes
12:30	0.464	0.711	0.455	0.890	0.628	0.295	0.510	0.483	north	1.6	Yes
12:40	0.469	0.715	0.455	0.889	0.629	0.296	0.510	0.483	northeast	0.7	Yes
12:50	0.466	0.712	0.455	0.891	0.630	0.296	0.510	0.483	-	CALM	Yes
13:00	0.467	0.710	0.454	0.887	0.628	0.295	0.512	0.483	north-northeast	0.8	Yes
13:10	0.467	0.712	0.453	0.889	0.628	0.295	0.512	0.483	-	CALM	Yes
13:20	0.469	0.713	0.454	0.887	0.630	0.296	0.512	0.484	southeast	0.9	Yes
13:30	0.469	0.713	0.455	0.888	0.631	0.295	0.512	0.484	south-southwest	1.1	Yes
13:40	0.470	0.714	0.455	0.889	0.632	0.297	0.510	0.482	south-southwest	0.8	Yes
13:50	0.471	0.715	0.458	0.889	0.631	0.298	0.510	0.483	southwest	1.1	Yes
14:00	0.471	0.715	0.458	0.888	0.630	0.296	0.509	0.482	south-southwest	0.6	Yes
14:10	0.470	0.714	0.459	0.889	0.630	0.295	0.509	0.483	south	0.7	Yes
14:20	0.471	0.714	0.457	0.889	0.633	0.295	0.511	0.484	east-southeast	0.9	Yes
14:30	0.472	0.716	0.458	0.890	0.631	0.297	0.511	0.482	south-southeast	2.2	Yes
14:40	0.471	0.715	0.457	0.888	0.633	0.296	0.511	0.482	south-southeast	1.7	Yes
14:50	0.472	0.716	0.457	0.888	0.632	0.296	0.511	0.483	southeast	1.7	Yes
15:00	0.473	0.717	0.457	0.888	0.632	0.296	0.510	0.482	south	1.7	Yes
15:10	0.472	0.718	0.457	0.890	0.631	0.295	0.511	0.482	south-southeast	2.8	Yes
15:20	0.471	0.716	0.458	0.891	0.632	0.296	0.511	0.482	south	2.8	Yes
15:30	0.473	0.717	0.458	0.890	0.629	0.296	0.511	0.483	south-southeast	3.5	No
15:40	0.472	0.717	0.460	0.889	0.633	0.295	0.510	0.484	south	2.4	No
15:50	0.471	0.717	0.459	0.890	0.632	0.298	0.511	0.483	south-southwest	2.7	No
16:00	0.471	0.717	0.458	0.890	0.633	0.297	0.510	0.483	south	2.7	No
16:10	0.473	0.717	0.458	0.890	0.632	0.295	0.511	0.485	south	2.4	No
16:20	0.472	0.718	0.458	0.890	0.631	0.296	0.511	0.484	south	2.3	No
16:30	0.472	0.718	0.457	0.891	0.631	0.296	0.512	0.485	south	4.1	No
16:40	0.473	0.717	0.458	0.889	0.634	0.296	0.510	0.484	south	3.1	No
16:50	0.473	0.717	0.458	0.890	0.631	0.296	0.512	0.482	south-southeast	2.4	No
17:00	0.472	0.718	0.458	0.888	0.632	0.297	0.511	0.483	south	2.6	No
17:10	0.475	0.717	0.458	0.888	0.631	0.296	0.512	0.483	south	3.4	No
17:20	0.473	0.719	0.459	0.891	0.632	0.296	0.511	0.483	south	3.3	No
17:30	0.473	0.719	0.460	0.890	0.631	0.296	0.511	0.483	south	3.5	No
17:40	0.474	0.720	0.459	0.890	0.632	0.297	0.511	0.484	south	3.8	No
17:50	0.474	0.719	0.459	0.889	0.634	0.297	0.512	0.484	south	5.1	No
18:00	0.474	0.720	0.458	0.890	0.632	0.296	0.511	0.484	south-southeast	4.5	No
18:10	0.474	0.720	0.460	0.891	0.632	0.297	0.513	0.483	south-southeast	5.2	No
18:20	0.472	0.719	0.458	0.888	0.633	0.297	0.513	0.484	south-southeast	4.4	No
18:30	0.471	0.718	0.457	0.889	0.633	0.296	0.513	0.483	south	4.7	No
18:40	0.472	0.718	0.458	0.890	0.634	0.297	0.512	0.481	south	5.6	No
18:50	0.473	0.719	0.458	0.888	0.632	0.296	0.512	0.484	south-southeast	5.7	No
19:00	0.472	0.720	0.459	0.891	0.633	0.296	0.512	0.483	south	4.9	No
19:10	0.472	0.719	0.459	0.891	0.634	0.295	0.511	0.484	south-southeast	4.4	No
19:20	0.473	0.719	0.460	0.889	0.634	0.298	0.512	0.485	south-southeast	3.9	No
19:30	0.474	0.719	0.459	0.892	0.634	0.296	0.514	0.485	south	4.0	No
19:40	0.473	0.720	0.461	0.890	0.635	0.297	0.511	0.484	south	3.3	No
19:50	0.474	0.720	0.459	0.891	0.634	0.297	0.512	0.485	south	3.3	No
20:00	0.473	0.721	0.459	0.890	0.634	0.296	0.512	0.485	south-southeast	3.8	No
20:10	0.473	0.721	0.459	0.891	0.634	0.298	0.513	0.485	south-southeast	2.9	No
20:20	0.473	0.722	0.461	0.889	0.635	0.297	0.512	0.485	south	4.0	No
20:30	0.473	0.719	0.461	0.890	0.634	0.296	0.513	0.486	south	3.3	No
20:40	0.473	0.721	0.458	0.892	0.635	0.297	0.513	0.485	south	1.7	No
20:50	0.474	0.722	0.460	0.890	0.635	0.296	0.513	0.485	south	3.9	No
21:00	0.473	0.722	0.461	0.891	0.635	0.297	0.513	0.486	south	4.0	No
21:10	0.474	0.721	0.460	0.891	0.636	0.298	0.513	0.485	south-southeast	4.5	No
21:20	0.474	0.721	0.460	0.891	0.635	0.297	0.514	0.487	south	4.5	No
21:30	0.474	0.723	0.460	0.892	0.638	0.298	0.514	0.486	south	4.7	No
21:40	0.475	0.721	0.459	0.891	0.635	0.297	0.511	0.486	south-southeast	3.7	No
21:50	0.474	0.722	0.459	0.891	0.637	0.297	0.513	0.486	south-southeast	4.1	No
22:00	0.473	0.724	0.460	0.889	0.635	0.298	0.513	0.484	south-southeast	5.0	No
22:10	0.474	0.723	0.459	0.891	0.635	0.297	0.514	0.485	south	5.1	No
22:20	0.472	0.722	0.459	0.892	0.636	0.298	0.513	0.486	south	5.6	No
22:30	0.474	0.721	0.459	0.891	0.635	0.297	0.514	0.486	south	4.6	No
22:40	0.475	0.723	0.460	0.889	0.634	0.298	0.513	0.484	south	5.0	No
22:50	0.474	0.722	0.461	0.889	0.633	0.298	0.514	0.485	south	4.7	No
23:00	0.473	0.722	0.460	0.889	0.636	0.297	0.514	0.485	south	4.3	No
23:10	0.473	0.721	0.459	0.889	0.635	0.298	0.513	0.484	south	4.5	No
23:20	0.474	0.722	0.461	0.892	0.636	0.298	0.515	0.487	south	3.9	No
23:30	0.475	0.721	0.461	0.891	0.635	0.296	0.513	0.486	south	3.9	No
23:40	0.472	0.723	0.459	0.891	0.635	0.297	0.513	0.486	south	2.9	No
23:50	0.474	0.722	0.459	0.891	0.634	0.298	0.513	0.485	south	2.7	No