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

○Information

○Measurement value list ： 2025/04/09(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	0.492	0.749	0.478	0.924	0.656	0.311	0.530	0.499	west	9.5	Yes
00:10	0.492	0.748	0.477	0.925	0.655	0.312	0.530	0.501	west	9.0	Yes
00:20	0.495	0.752	0.480	0.927	0.657	0.314	0.532	0.501	west-southwest	13.3	Yes
00:30	0.497	0.751	0.482	0.928	0.659	0.316	0.531	0.501	west	8.1	Yes
00:40	0.498	0.749	0.485	0.931	0.660	0.318	0.532	0.501	west-northwest	5.5	Yes
00:50	0.499	0.747	0.485	0.932	0.658	0.318	0.531	0.501	west-northwest	4.0	No
01:00	0.495	0.746	0.481	0.928	0.658	0.316	0.531	0.502	west	3.5	No
01:10	0.493	0.743	0.478	0.926	0.652	0.314	0.529	0.501	southwest	2.4	No
01:20	0.492	0.743	0.478	0.926	0.652	0.313	0.529	0.501	southwest	1.6	No
01:30	0.489	0.740	0.475	0.924	0.651	0.311	0.530	0.499	southwest	1.8	No
01:40	0.488	0.741	0.473	0.923	0.650	0.310	0.528	0.501	west	2.4	No
01:50	0.487	0.739	0.474	0.921	0.648	0.308	0.528	0.500	west-southwest	2.9	No
02:00	0.487	0.738	0.472	0.921	0.648	0.309	0.526	0.499	west	3.0	No
02:10	0.486	0.736	0.471	0.918	0.647	0.306	0.527	0.498	west-northwest	3.0	No
02:20	0.485	0.735	0.470	0.919	0.646	0.306	0.526	0.497	west-northwest	2.7	No
02:30	0.484	0.733	0.470	0.918	0.645	0.305	0.525	0.497	west	4.6	No
02:40	0.482	0.734	0.468	0.918	0.644	0.305	0.527	0.499	west	4.6	No
02:50	0.484	0.734	0.470	0.918	0.646	0.305	0.524	0.497	west	4.6	No
03:00	0.484	0.735	0.469	0.919	0.646	0.304	0.525	0.497	west-southwest	5.2	No
03:10	0.482	0.734	0.468	0.919	0.643	0.305	0.527	0.496	west	6.5	No
03:20	0.482	0.734	0.469	0.918	0.644	0.304	0.526	0.497	west	6.8	No
03:30	0.484	0.734	0.468	0.917	0.644	0.303	0.527	0.496	west	7.4	No
03:40	0.482	0.735	0.468	0.917	0.643	0.305	0.527	0.497	west	5.7	No
03:50	0.481	0.735	0.467	0.916	0.642	0.305	0.524	0.495	west-northwest	7.0	No
04:00	0.483	0.733	0.467	0.919	0.642	0.303	0.527	0.498	west-northwest	6.8	No
04:10	0.482	0.735	0.467	0.917	0.644	0.304	0.527	0.496	west-northwest	6.5	No
04:20	0.481	0.734	0.466	0.919	0.643	0.303	0.526	0.496	west-northwest	6.5	No
04:30	0.480	0.732	0.468	0.918	0.643	0.304	0.526	0.496	west-northwest	4.6	No
04:40	0.481	0.734	0.468	0.918	0.645	0.303	0.525	0.498	west-northwest	4.0	No
04:50	0.483	0.734	0.468	0.917	0.642	0.302	0.526	0.496	northwest	3.0	No
05:00	0.481	0.732	0.468	0.917	0.643	0.305	0.527	0.496	northwest	2.4	No
05:10	0.483	0.733	0.468	0.916	0.644	0.302	0.527	0.497	west	1.8	No
05:20	0.482	0.733	0.467	0.918	0.644	0.303	0.526	0.496	west-northwest	1.4	No
05:30	0.481	0.733	0.466	0.918	0.644	0.302	0.528	0.497	north	1.3	No
05:40	0.482	0.736	0.468	0.917	0.644	0.301	0.526	0.498	northwest	1.8	No
05:50	0.483	0.733	0.467	0.918	0.642	0.304	0.528	0.497	northwest	1.8	No
06:00	0.482	0.733	0.468	0.917	0.643	0.301	0.527	0.496	north	2.1	No
06:10	0.480	0.732	0.468	0.918	0.644	0.302	0.527	0.496	west-northwest	1.4	No
06:20	0.481	0.731	0.467	0.916	0.644	0.303	0.525	0.497	northeast	0.7	No
06:30	0.481	0.733	0.468	0.917	0.645	0.301	0.526	0.495	-	CALM	No
06:40	0.483	0.735	0.468	0.916	0.644	0.303	0.527	0.496	-	CALM	No
06:50	0.483	0.733	0.468	0.916	0.644	0.303	0.528	0.497	-	CALM	No
07:00	0.481	0.733	0.468	0.916	0.645	0.302	0.528	0.497	north-northwest	0.7	No
07:10	0.482	0.734	0.468	0.915	0.643	0.302	0.528	0.497	west-northwest	0.8	No
07:20	0.482	0.736	0.468	0.917	0.643	0.303	0.527	0.496	northwest	0.7	No
07:30	0.482	0.736	0.469	0.917	0.645	0.301	0.526	0.497	north-northwest	2.1	No
07:40	0.484	0.735	0.468	0.915	0.645	0.303	0.527	0.497	north-northwest	2.1	No
07:50	0.483	0.734	0.467	0.916	0.643	0.302	0.526	0.496	west-northwest	1.1	No
08:00	0.483	0.735	0.469	0.917	0.645	0.302	0.526	0.497	west-northwest	3.0	No
08:10	0.483	0.734	0.470	0.919	0.642	0.302	0.525	0.495	west-northwest	4.6	No
08:20	0.481	0.736	0.467	0.919	0.645	0.302	0.525	0.497	west-northwest	4.4	No
08:30	0.482	0.734	0.468	0.917	0.644	0.302	0.525	0.496	west-northwest	5.2	No
08:40	0.485	0.735	0.468	0.918	0.645	0.301	0.525	0.496	west-northwest	8.2	No
08:50	0.483	0.735	0.467	0.917	0.645	0.301	0.523	0.496	west-northwest	9.5	No
09:00	0.483	0.732	0.469	0.919	0.646	0.300	0.524	0.494	west-northwest	11.7	No
09:10	0.483	0.732	0.469	0.917	0.644	0.301	0.524	0.495	west-northwest	10.9	No
09:20	0.484	0.734	0.470	0.917	0.647	0.300	0.526	0.494	northwest	10.6	No
09:30	0.484	0.735	0.469	0.918	0.647	0.300	0.525	0.495	west-northwest	11.2	No
09:40	0.482	0.735	0.469	0.918	0.645	0.300	0.527	0.494	west-northwest	10.1	No
09:50	0.481	0.733	0.469	0.918	0.645	0.300	0.526	0.493	west-northwest	7.9	No
10:00	0.482	0.734	0.471	0.919	0.645	0.301	0.526	0.496	northwest	6.5	No
10:10	0.482	0.735	0.469	0.920	0.645	0.301	0.526	0.497	northwest	6.8	No
10:20	0.482	0.736	0.469	0.921	0.646	0.301	0.525	0.496	northwest	9.3	No
10:30	0.482	0.736	0.470	0.919	0.644	0.302	0.525	0.497	west-northwest	7.6	No
10:40	0.484	0.738	0.469	0.919	0.643	0.301	0.526	0.497	west-northwest	8.7	No
10:50	0.482	0.738	0.469	0.919	0.644	0.300	0.526	0.496	west-northwest	8.4	No
11:00	0.484	0.737	0.470	0.923	0.646	0.301	0.527	0.496	west-northwest	8.1	No
11:10	0.483	0.737	0.469	0.921	0.646	0.302	0.526	0.498	northwest	8.1	No
11:20	0.485	0.738	0.466	0.921	0.647	0.301	0.527	0.496	west-northwest	8.7	No
11:30	0.484	0.737	0.468	0.923	0.646	0.302	0.526	0.499	northwest	5.4	No
11:40	0.484	0.739	0.468	0.921	0.647	0.301	0.525	0.498	northwest	6.5	No
11:50	0.485	0.739	0.468	0.922	0.647	0.302	0.527	0.498	northwest	6.3	No
12:00	0.485	0.740	0.470	0.921	0.648	0.302	0.526	0.497	northwest	6.0	No
12:10	0.483	0.740	0.470	0.920	0.649	0.301	0.525	0.498	west-northwest	7.4	No
12:20	0.485	0.735	0.469	0.921	0.647	0.302	0.526	0.498	west-northwest	6.0	No
12:30	0.485	0.740	0.468	0.925	0.650	0.301	0.528	0.497	west-northwest	5.9	No
12:40	0.484	0.739	0.468	0.924	0.648	0.302	0.526	0.498	west-northwest	9.5	No
12:50	0.485	0.739	0.470	0.923	0.649	0.302	0.527	0.497	northwest	8.7	No
13:00	0.485	0.740	0.469	0.922	0.649	0.302	0.526	0.498	northwest	9.3	No
13:10	0.485	0.740	0.470	0.922	0.649	0.302	0.527	0.497	west	8.2	No
13:20	0.485	0.738	0.468	0.923	0.649	0.302	0.527	0.497	west-northwest	7.4	No
13:30	0.484	0.740	0.469	0.926	0.650	0.302	0.525	0.498	west-northwest	8.4	No
13:40	0.485	0.743	0.469	0.924	0.650	0.302	0.525	0.498	northwest	6.2	No
13:50	0.485	0.740	0.471	0.926	0.648	0.302	0.526	0.498	northwest	8.2	No
14:00	0.485	0.743	0.470	0.924	0.650	0.303	0.527	0.497	northwest	8.4	No
14:10	0.484	0.742	0.470	0.925	0.649	0.302	0.525	0.497	north-northeast	4.0	No
14:20	0.484	0.741	0.471	0.924	0.649	0.300	0.526	0.498	northeast	6.3	No
14:30	0.484	0.741	0.470	0.925	0.651	0.301	0.525	0.496	northeast	6.2	No
14:40	0.485	0.740	0.469	0.924	0.651	0.301	0.526	0.497	northeast	5.2	No
14:50	0.484	0.740	0.470	0.924	0.650	0.301	0.525	0.496	northeast	4.8	No
15:00	0.484	0.742	0.470	0.925	0.650	0.301	0.525	0.498	northeast	5.1	No
15:10	0.486	0.742	0.469	0.924	0.651	0.302	0.525	0.496	northeast	4.4	No
15:20	0.485	0.741	0.467	0.924	0.650	0.301	0.523	0.496	northeast	4.3	No
15:30	0.486	0.742	0.469	0.923	0.650	0.302	0.524	0.497	northeast	6.8	No
15:40	0.485	0.741	0.468	0.927	0.651	0.304	0.525	0.496	northeast	6.2	No
15:50	0.485	0.743	0.469	0.925	0.649	0.303	0.526	0.496	north-northeast	4.1	No
16:00	0.485	0.742	0.469	0.924	0.653	0.304	0.528	0.496	north-northeast	4.1	No
16:10	0.484	0.743	0.467	0.921	0.650	0.303	0.525	0.496	east	3.0	No
16:20	0.484	0.742	0.470	0.921	0.651	0.303	0.525	0.495	east-southeast	3.5	No
16:30	0.483	0.742	0.469	0.925	0.652	0.304	0.525	0.496	east	2.7	No
16:40	0.484	0.744	0.467	0.925	0.650	0.303	0.526	0.498	southeast	2.7	No
16:50	0.485	0.744	0.469	0.922	0.650	0.303	0.524	0.499	east-southeast	2.4	No
17:00	0.483	0.745	0.469	0.920	0.649	0.304	0.525	0.499	south-southeast	2.7	No
17:10	0.483	0.744	0.469	0.923	0.651	0.304	0.524	0.498	south-southeast	1.8	No
17:20	0.484	0.745	0.469	0.923	0.649	0.304	0.525	0.497	southeast	2.1	No
17:30	0.486	0.744	0.469	0.924	0.649	0.304	0.526	0.498	southeast	2.2	No
17:40	0.486	0.745	0.469	0.923	0.651	0.302	0.524	0.498	south-southeast	1.4	No
17:50	0.486	0.746	0.470	0.923	0.653	0.304	0.524	0.496	southeast	1.3	No
18:00	0.487	0.744	0.469	0.924	0.652	0.303	0.525	0.499	south-southeast	1.6	No
18:10	0.486	0.746	0.471	0.923	0.653	0.303	0.525	0.498	south	1.6	No
18:20	0.486	0.744	0.471	0.927	0.652	0.303	0.524	0.497	south-southwest	1.6	No
18:30	0.487	0.745	0.469	0.922	0.652	0.303	0.526	0.498	south	1.9	No
18:40	0.485	0.745	0.469	0.924	0.653	0.303	0.526	0.496	south-southwest	1.8	No
18:50	0.486	0.744	0.469	0.924	0.651	0.303	0.527	0.497	southwest	2.7	No
19:00	0.485	0.744	0.470	0.924	0.651	0.303	0.527	0.497	southwest	2.4	No
19:10	0.487	0.743	0.470	0.924	0.652	0.302	0.528	0.496	west	4.1	No
19:20	0.486	0.743	0.471	0.926	0.653	0.303	0.526	0.497	west-southwest	2.5	No
19:30	0.486	0.745	0.470	0.926	0.652	0.304	0.527	0.496	west-northwest	4.1	No
19:40	0.486	0.745	0.471	0.923	0.652	0.304	0.526	0.497	west-northwest	3.0	No
19:50	0.486	0.742	0.471	0.924	0.652	0.303	0.527	0.497	west-northwest	2.4	No
20:00	0.486	0.744	0.470	0.924	0.650	0.302	0.528	0.495	west-northwest	1.8	No
20:10	0.486	0.743	0.471	0.924	0.651	0.303	0.526	0.496	north	1.0	No
20:20	0.487	0.742	0.471	0.923	0.653	0.304	0.527	0.497	northwest	1.3	No
20:30	0.484	0.742	0.471	0.925	0.654	0.303	0.526	0.496	northwest	2.4	No
20:40	0.485	0.743	0.469	0.924	0.652	0.302	0.526	0.496	northwest	3.0	No
20:50	0.485	0.744	0.470	0.926	0.652	0.303	0.526	0.495	west-northwest	4.3	No
21:00	0.486	0.744	0.472	0.925	0.652	0.302	0.527	0.496	west-northwest	3.5	No
21:10	0.483	0.743	0.470	0.923	0.655	0.303	0.526	0.496	west-northwest	4.0	No
21:20	0.486	0.744	0.470	0.924	0.652	0.303	0.527	0.496	west-northwest	4.3	No
21:30	0.486	0.747	0.469	0.925	0.651	0.303	0.526	0.496	west-northwest	3.2	No
21:40	0.485	0.742	0.470	0.923	0.652	0.302	0.525	0.495	west	3.0	No
21:50	0.485	0.744	0.469	0.923	0.651	0.303	0.527	0.495	southwest	1.6	No
22:00	0.486	0.742	0.471	0.925	0.651	0.303	0.524	0.496	south	1.8	No
22:10	0.486	0.743	0.471	0.925	0.652	0.303	0.526	0.496	south	0.8	No
22:20	0.485	0.744	0.468	0.923	0.653	0.304	0.526	0.496	south-southwest	1.1	No
22:30	0.484	0.745	0.470	0.924	0.650	0.303	0.526	0.497	south-southwest	3.3	No
22:40	0.486	0.742	0.470	0.924	0.652	0.303	0.526	0.495	south-southeast	3.8	No
22:50	0.485	0.743	0.472	0.926	0.651	0.303	0.527	0.495	south	4.0	No
23:00	0.486	0.743	0.470	0.924	0.651	0.303	0.527	0.496	south	4.3	No
23:10	0.485	0.742	0.469	0.923	0.652	0.303	0.526	0.497	south	3.0	No
23:20	0.485	0.744	0.470	0.925	0.654	0.302	0.526	0.496	south-southwest	2.7	No
23:30	0.486	0.742	0.470	0.925	0.653	0.302	0.524	0.497	south-southwest	2.1	No
23:40	0.486	0.742	0.469	0.924	0.652	0.303	0.526	0.496	southwest	3.0	No
23:50	0.485	0.744	0.469	0.924	0.652	0.303	0.527	0.496	west-southwest	2.7	No