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

○Information

○Measurement value list ： 2025/10/10(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	0.515	0.731	0.458	0.925	0.648	0.299	0.519	0.491	northwest	4.3	No
00:10	0.514	0.730	0.458	0.923	0.647	0.297	0.520	0.491	northwest	4.4	No
00:20	0.514	0.729	0.456	0.921	0.649	0.295	0.520	0.491	northwest	5.0	No
00:30	0.514	0.728	0.456	0.921	0.648	0.295	0.520	0.489	northwest	4.9	No
00:40	0.513	0.728	0.454	0.921	0.648	0.295	0.520	0.490	northwest	5.2	No
00:50	0.512	0.727	0.455	0.920	0.648	0.295	0.521	0.491	north-northwest	5.0	No
01:00	0.512	0.729	0.456	0.920	0.647	0.295	0.521	0.490	northwest	4.8	No
01:10	0.513	0.728	0.455	0.919	0.645	0.295	0.522	0.491	northwest	4.9	No
01:20	0.511	0.727	0.455	0.921	0.647	0.294	0.522	0.490	northwest	5.2	No
01:30	0.511	0.728	0.454	0.918	0.647	0.296	0.521	0.491	northwest	4.8	No
01:40	0.512	0.727	0.454	0.920	0.644	0.294	0.520	0.491	northwest	4.8	No
01:50	0.511	0.727	0.454	0.921	0.647	0.295	0.522	0.490	northwest	5.0	No
02:00	0.512	0.726	0.454	0.919	0.645	0.295	0.522	0.490	northwest	4.7	No
02:10	0.512	0.726	0.455	0.919	0.646	0.294	0.521	0.490	northwest	4.5	No
02:20	0.511	0.728	0.453	0.920	0.645	0.295	0.522	0.490	northwest	4.6	No
02:30	0.512	0.728	0.454	0.920	0.646	0.293	0.522	0.489	west-northwest	4.6	No
02:40	0.511	0.726	0.455	0.918	0.645	0.294	0.521	0.490	northwest	4.7	No
02:50	0.512	0.726	0.454	0.920	0.644	0.294	0.521	0.490	northwest	5.2	No
03:00	0.512	0.725	0.454	0.920	0.645	0.294	0.521	0.491	west-northwest	5.3	No
03:10	0.512	0.727	0.454	0.920	0.646	0.295	0.520	0.489	northwest	4.6	No
03:20	0.512	0.726	0.455	0.918	0.646	0.295	0.522	0.490	northwest	4.4	No
03:30	0.512	0.727	0.453	0.920	0.647	0.295	0.521	0.490	northwest	4.1	No
03:40	0.511	0.725	0.453	0.919	0.643	0.294	0.522	0.490	northwest	3.9	No
03:50	0.510	0.726	0.455	0.919	0.644	0.294	0.523	0.490	northwest	4.0	No
04:00	0.510	0.726	0.455	0.923	0.645	0.293	0.523	0.490	northwest	3.8	No
04:10	0.512	0.726	0.453	0.920	0.644	0.293	0.522	0.490	northwest	3.8	No
04:20	0.510	0.726	0.454	0.922	0.644	0.295	0.522	0.489	west-northwest	4.6	No
04:30	0.511	0.726	0.454	0.919	0.645	0.293	0.523	0.490	northwest	3.9	No
04:40	0.511	0.725	0.455	0.919	0.644	0.294	0.522	0.489	northwest	3.6	No
04:50	0.512	0.727	0.453	0.921	0.644	0.293	0.522	0.489	northwest	3.8	No
05:00	0.512	0.725	0.453	0.922	0.646	0.294	0.522	0.488	northwest	4.6	No
05:10	0.509	0.728	0.453	0.922	0.646	0.295	0.522	0.490	northwest	3.1	No
05:20	0.512	0.724	0.454	0.920	0.645	0.295	0.522	0.490	northwest	4.1	No
05:30	0.511	0.724	0.455	0.921	0.647	0.295	0.522	0.489	northwest	2.9	No
05:40	0.511	0.726	0.454	0.921	0.645	0.293	0.523	0.490	northwest	2.4	No
05:50	0.509	0.728	0.454	0.919	0.645	0.293	0.521	0.488	northwest	2.1	No
06:00	0.511	0.725	0.452	0.919	0.645	0.293	0.523	0.489	west-northwest	1.8	No
06:10	0.513	0.726	0.453	0.920	0.647	0.294	0.523	0.489	northwest	1.9	No
06:20	0.512	0.727	0.455	0.921	0.645	0.295	0.522	0.490	northwest	1.8	No
06:30	0.511	0.725	0.453	0.919	0.643	0.295	0.522	0.489	northwest	2.2	No
06:40	0.511	0.727	0.453	0.922	0.645	0.294	0.521	0.491	north-northwest	3.0	No
06:50	0.510	0.726	0.453	0.921	0.645	0.294	0.524	0.488	northwest	2.8	No
07:00	0.512	0.726	0.453	0.922	0.646	0.295	0.522	0.491	northwest	2.9	No
07:10	0.513	0.728	0.455	0.922	0.647	0.295	0.521	0.490	northwest	3.2	No
07:20	0.513	0.729	0.454	0.920	0.646	0.296	0.524	0.490	northwest	3.7	No
07:30	0.513	0.727	0.454	0.920	0.645	0.295	0.522	0.488	northwest	3.8	No
07:40	0.511	0.727	0.454	0.919	0.646	0.294	0.524	0.490	northwest	3.2	No
07:50	0.512	0.727	0.453	0.922	0.645	0.294	0.522	0.488	northwest	2.4	No
08:00	0.511	0.725	0.454	0.921	0.645	0.293	0.523	0.490	north-northwest	2.0	No
08:10	0.511	0.727	0.455	0.922	0.644	0.295	0.523	0.489	north-northwest	2.6	No
08:20	0.509	0.725	0.454	0.922	0.646	0.294	0.522	0.491	north-northwest	2.8	No
08:30	0.508	0.723	0.455	0.922	0.647	0.294	0.521	0.491	north	2.7	No
08:40	0.509	0.724	0.454	0.923	0.647	0.294	0.522	0.490	north-northwest	2.9	No
08:50	0.508	0.727	0.456	0.921	0.645	0.292	0.521	0.491	northwest	3.0	No
09:00	0.510	0.725	0.456	0.920	0.644	0.293	0.521	0.492	west-northwest	2.0	No
09:10	0.512	0.727	0.455	0.922	0.642	0.293	0.522	0.489	northwest	2.6	No
09:20	0.509	0.726	0.454	0.922	0.643	0.293	0.520	0.490	north	1.5	No
09:30	0.509	0.727	0.453	0.921	0.645	0.293	0.522	0.489	northwest	1.4	No
09:40	0.511	0.726	0.454	0.921	0.644	0.292	0.520	0.489	northeast	1.3	No
09:50	0.512	0.726	0.455	0.921	0.646	0.293	0.521	0.489	east-northeast	2.5	No
10:00	0.509	0.728	0.455	0.922	0.645	0.292	0.521	0.488	east-northeast	4.0	No
10:10	0.511	0.728	0.454	0.921	0.644	0.294	0.522	0.490	northeast	3.7	No
10:20	0.510	0.728	0.453	0.922	0.646	0.294	0.520	0.489	northeast	4.0	No
10:30	0.511	0.729	0.454	0.923	0.647	0.294	0.520	0.489	northeast	4.1	No
10:40	0.511	0.728	0.454	0.921	0.648	0.292	0.522	0.490	east-northeast	4.6	No
10:50	0.509	0.730	0.455	0.920	0.647	0.292	0.521	0.490	east-northeast	3.7	No
11:00	0.511	0.730	0.453	0.922	0.646	0.292	0.522	0.489	northeast	4.0	No
11:10	0.510	0.729	0.456	0.920	0.648	0.293	0.521	0.489	northeast	4.1	No
11:20	0.511	0.729	0.456	0.923	0.646	0.292	0.520	0.489	northeast	3.7	No
11:30	0.511	0.731	0.456	0.922	0.648	0.293	0.521	0.490	east-northeast	3.7	No
11:40	0.512	0.730	0.454	0.923	0.647	0.294	0.521	0.490	east-northeast	3.4	No
11:50	0.511	0.731	0.455	0.923	0.646	0.293	0.521	0.491	east-northeast	3.9	No
12:00	0.511	0.731	0.455	0.922	0.648	0.292	0.520	0.489	east-northeast	3.3	No
12:10	0.511	0.731	0.454	0.922	0.648	0.293	0.519	0.490	east-northeast	2.6	No
12:20	0.512	0.732	0.454	0.922	0.647	0.293	0.520	0.488	east-northeast	3.4	No
12:30	0.512	0.732	0.454	0.923	0.648	0.296	0.522	0.490	east	3.3	No
12:40	0.513	0.731	0.456	0.924	0.649	0.293	0.521	0.488	east	2.9	No
12:50	0.513	0.733	0.455	0.921	0.649	0.293	0.521	0.488	east-northeast	2.4	No
13:00	0.510	0.730	0.456	0.924	0.649	0.293	0.523	0.490	east-northeast	2.6	No
13:10	0.512	0.731	0.457	0.924	0.650	0.293	0.520	0.488	east-northeast	2.1	No
13:20	0.510	0.731	0.455	0.923	0.648	0.293	0.523	0.490	east	2.9	No
13:30	0.512	0.733	0.458	0.922	0.650	0.293	0.522	0.489	east-northeast	3.3	No
13:40	0.512	0.731	0.457	0.925	0.649	0.293	0.521	0.487	east-northeast	2.9	No
13:50	0.512	0.732	0.457	0.923	0.648	0.292	0.523	0.489	east-northeast	2.9	No
14:00	0.513	0.733	0.456	0.925	0.651	0.294	0.520	0.488	east-northeast	2.1	No
14:10	0.513	0.732	0.456	0.924	0.650	0.293	0.521	0.489	east	2.7	No
14:20	0.515	0.733	0.458	0.924	0.650	0.292	0.521	0.490	east	1.9	No
14:30	0.513	0.733	0.457	0.924	0.650	0.293	0.521	0.489	east	2.0	No
14:40	0.514	0.734	0.457	0.924	0.651	0.292	0.521	0.489	east-northeast	2.6	No
14:50	0.515	0.734	0.457	0.923	0.649	0.293	0.521	0.490	east-southeast	2.3	No
15:00	0.512	0.731	0.455	0.923	0.648	0.293	0.521	0.489	east-southeast	2.1	No
15:10	0.514	0.733	0.457	0.925	0.650	0.293	0.520	0.489	east-northeast	1.8	No
15:20	0.516	0.735	0.456	0.925	0.649	0.294	0.522	0.488	east-southeast	1.8	No
15:30	0.514	0.732	0.457	0.924	0.649	0.293	0.521	0.490	east-southeast	2.3	No
15:40	0.513	0.735	0.457	0.925	0.648	0.295	0.521	0.490	east	2.2	No
15:50	0.513	0.734	0.457	0.924	0.650	0.294	0.522	0.489	southeast	1.9	No
16:00	0.513	0.735	0.457	0.924	0.648	0.294	0.521	0.487	south-southeast	2.0	No
16:10	0.515	0.734	0.457	0.925	0.649	0.296	0.520	0.490	east-southeast	1.4	No
16:20	0.514	0.734	0.456	0.924	0.650	0.294	0.521	0.489	south-southeast	1.2	No
16:30	0.514	0.734	0.457	0.924	0.649	0.294	0.522	0.489	southeast	1.2	No
16:40	0.515	0.735	0.458	0.925	0.649	0.295	0.521	0.489	south-southeast	1.0	No
16:50	0.513	0.736	0.459	0.926	0.650	0.294	0.521	0.488	south-southwest	0.7	No
17:00	0.514	0.737	0.460	0.926	0.652	0.294	0.520	0.490	south	1.1	No
17:10	0.516	0.737	0.459	0.926	0.651	0.294	0.521	0.489	south	0.6	No
17:20	0.513	0.736	0.460	0.926	0.651	0.296	0.521	0.489	south	1.1	No
17:30	0.515	0.737	0.459	0.926	0.654	0.294	0.522	0.491	southeast	1.4	No
17:40	0.516	0.737	0.460	0.925	0.651	0.294	0.522	0.490	south	1.7	No
17:50	0.516	0.736	0.460	0.925	0.652	0.295	0.523	0.490	south-southwest	0.9	No
18:00	0.516	0.736	0.460	0.924	0.651	0.295	0.521	0.490	west-southwest	0.7	No
18:10	0.516	0.739	0.459	0.924	0.651	0.295	0.523	0.490	-	CALM	No
18:20	0.516	0.737	0.459	0.925	0.652	0.295	0.523	0.490	south-southwest	1.9	No
18:30	0.515	0.737	0.460	0.925	0.651	0.297	0.521	0.489	south-southwest	1.6	No
18:40	0.516	0.738	0.460	0.926	0.652	0.296	0.523	0.491	south-southwest	2.4	No
18:50	0.516	0.736	0.461	0.926	0.653	0.296	0.524	0.490	south-southwest	3.0	No
19:00	0.517	0.738	0.458	0.925	0.653	0.295	0.524	0.491	south-southwest	3.1	No
19:10	0.516	0.737	0.459	0.926	0.654	0.295	0.522	0.489	south-southwest	3.1	No
19:20	0.516	0.738	0.460	0.925	0.653	0.295	0.523	0.491	south-southwest	2.5	No
19:30	0.517	0.738	0.461	0.924	0.653	0.296	0.524	0.491	south-southwest	3.0	No
19:40	0.517	0.737	0.460	0.926	0.653	0.296	0.524	0.491	south-southwest	3.1	No
19:50	0.516	0.737	0.459	0.926	0.653	0.296	0.522	0.491	south	2.9	No
20:00	0.516	0.737	0.459	0.927	0.653	0.297	0.524	0.489	south	3.2	No
20:10	0.516	0.736	0.459	0.926	0.655	0.296	0.524	0.489	south-southwest	3.8	No
20:20	0.515	0.737	0.460	0.924	0.654	0.295	0.525	0.491	south-southwest	3.5	No
20:30	0.515	0.737	0.460	0.926	0.655	0.295	0.524	0.491	south-southwest	2.7	No
20:40	0.517	0.739	0.461	0.926	0.652	0.295	0.524	0.489	southwest	2.7	No
20:50	0.515	0.739	0.461	0.927	0.654	0.296	0.525	0.491	southwest	2.6	No
21:00	0.516	0.738	0.460	0.924	0.652	0.296	0.525	0.491	southwest	2.5	No
21:10	0.515	0.737	0.461	0.927	0.655	0.297	0.525	0.490	west-southwest	2.6	No
21:20	0.516	0.737	0.460	0.925	0.653	0.295	0.524	0.489	west-southwest	2.3	No
21:30	0.518	0.737	0.461	0.925	0.655	0.296	0.522	0.492	west	2.0	No
21:40	0.517	0.738	0.460	0.926	0.653	0.296	0.525	0.491	west-northwest	2.2	No
21:50	0.516	0.738	0.461	0.926	0.654	0.296	0.525	0.490	west-northwest	1.3	No
22:00	0.516	0.738	0.459	0.927	0.656	0.296	0.525	0.489	-	CALM	No
22:10	0.516	0.738	0.461	0.928	0.653	0.295	0.525	0.491	-	CALM	No
22:20	0.518	0.737	0.461	0.926	0.655	0.296	0.523	0.491	northwest	0.6	Yes
22:30	0.515	0.738	0.460	0.926	0.652	0.296	0.524	0.491	-	CALM	Yes
22:40	0.517	0.738	0.461	0.925	0.655	0.296	0.526	0.491	south-southwest	0.7	Yes
22:50	0.517	0.738	0.460	0.928	0.655	0.296	0.525	0.491	southwest	0.7	No
23:00	0.518	0.737	0.461	0.926	0.654	0.296	0.525	0.490	-	CALM	No
23:10	0.518	0.737	0.460	0.928	0.655	0.296	0.525	0.491	west	0.7	No
23:20	0.517	0.739	0.461	0.926	0.654	0.297	0.525	0.492	west	0.8	No
23:30	0.517	0.737	0.462	0.925	0.654	0.296	0.523	0.491	west-southwest	1.0	No
23:40	0.516	0.737	0.463	0.927	0.655	0.297	0.525	0.491	west-northwest	1.3	No
23:50	0.517	0.739	0.460	0.926	0.652	0.295	0.524	0.491	west-northwest	1.7	No