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

○Information

○Measurement value list ： 2025/04/13(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	0.483	0.738	0.467	0.925	0.650	0.301	0.525	0.493	southwest	2.4	No
00:10	0.484	0.739	0.467	0.923	0.650	0.303	0.525	0.495	southwest	2.5	No
00:20	0.486	0.740	0.469	0.927	0.650	0.300	0.526	0.494	south-southwest	2.1	No
00:30	0.484	0.740	0.469	0.924	0.651	0.303	0.524	0.495	south-southwest	0.7	No
00:40	0.485	0.741	0.468	0.926	0.648	0.302	0.524	0.495	south	1.0	No
00:50	0.484	0.739	0.469	0.925	0.648	0.302	0.525	0.495	south	1.6	No
01:00	0.482	0.741	0.468	0.924	0.649	0.303	0.524	0.494	south-southeast	1.1	No
01:10	0.484	0.740	0.466	0.926	0.648	0.302	0.525	0.494	south-southeast	1.6	No
01:20	0.485	0.740	0.468	0.927	0.648	0.301	0.525	0.494	south	2.2	No
01:30	0.483	0.739	0.468	0.926	0.650	0.303	0.526	0.494	south	3.0	No
01:40	0.484	0.740	0.468	0.926	0.647	0.302	0.524	0.495	south	2.7	No
01:50	0.483	0.740	0.468	0.924	0.648	0.301	0.525	0.494	south	2.4	No
02:00	0.484	0.740	0.467	0.924	0.649	0.303	0.526	0.495	south	0.8	No
02:10	0.485	0.741	0.469	0.923	0.650	0.302	0.525	0.495	south	0.7	No
02:20	0.485	0.740	0.468	0.925	0.649	0.302	0.526	0.495	south	1.0	No
02:30	0.485	0.738	0.468	0.926	0.650	0.303	0.525	0.494	south	0.7	No
02:40	0.484	0.739	0.468	0.927	0.649	0.302	0.525	0.495	south	1.3	No
02:50	0.484	0.740	0.468	0.924	0.650	0.302	0.526	0.494	southeast	1.3	No
03:00	0.485	0.738	0.470	0.925	0.651	0.303	0.525	0.495	southeast	1.8	No
03:10	0.484	0.739	0.467	0.926	0.650	0.302	0.526	0.494	southeast	2.4	No
03:20	0.484	0.739	0.467	0.924	0.650	0.302	0.525	0.493	southeast	1.8	No
03:30	0.485	0.739	0.469	0.924	0.650	0.302	0.525	0.494	east-southeast	2.4	No
03:40	0.486	0.739	0.469	0.925	0.649	0.302	0.526	0.494	east-southeast	3.2	No
03:50	0.484	0.742	0.467	0.924	0.650	0.302	0.524	0.494	east-southeast	3.3	No
04:00	0.484	0.737	0.468	0.924	0.651	0.301	0.524	0.496	east-southeast	4.3	No
04:10	0.484	0.740	0.468	0.925	0.650	0.301	0.525	0.495	east-southeast	4.1	No
04:20	0.484	0.740	0.467	0.925	0.651	0.302	0.525	0.495	southeast	3.2	No
04:30	0.484	0.739	0.467	0.925	0.649	0.302	0.525	0.494	southeast	2.9	No
04:40	0.484	0.739	0.468	0.925	0.649	0.301	0.525	0.495	southeast	3.5	No
04:50	0.484	0.739	0.466	0.927	0.651	0.302	0.525	0.494	east-southeast	3.8	No
05:00	0.484	0.740	0.469	0.924	0.648	0.302	0.525	0.495	east-southeast	3.5	No
05:10	0.484	0.739	0.469	0.925	0.648	0.301	0.524	0.494	southeast	3.0	No
05:20	0.483	0.741	0.468	0.924	0.647	0.302	0.524	0.495	east-southeast	3.7	No
05:30	0.483	0.738	0.468	0.923	0.648	0.302	0.525	0.495	east-southeast	3.3	No
05:40	0.484	0.740	0.467	0.926	0.649	0.302	0.523	0.496	east-southeast	3.5	No
05:50	0.485	0.741	0.468	0.924	0.648	0.300	0.524	0.494	east-southeast	4.0	No
06:00	0.483	0.740	0.468	0.924	0.646	0.301	0.524	0.494	east-southeast	3.8	No
06:10	0.485	0.740	0.467	0.926	0.650	0.302	0.525	0.496	east-southeast	3.5	No
06:20	0.483	0.740	0.467	0.925	0.650	0.301	0.524	0.494	east-southeast	3.5	No
06:30	0.484	0.739	0.468	0.923	0.648	0.301	0.524	0.494	east-southeast	3.0	No
06:40	0.484	0.740	0.468	0.924	0.650	0.302	0.523	0.494	southeast	3.0	No
06:50	0.484	0.739	0.467	0.922	0.650	0.302	0.524	0.496	east-southeast	3.2	No
07:00	0.484	0.743	0.468	0.925	0.649	0.300	0.523	0.494	southeast	3.2	No
07:10	0.484	0.741	0.468	0.924	0.647	0.301	0.525	0.495	southeast	3.0	No
07:20	0.484	0.742	0.468	0.924	0.649	0.301	0.524	0.495	southeast	2.9	No
07:30	0.483	0.741	0.468	0.924	0.651	0.300	0.524	0.494	southeast	2.5	No
07:40	0.485	0.741	0.468	0.922	0.648	0.302	0.524	0.495	southeast	2.2	No
07:50	0.484	0.740	0.466	0.924	0.650	0.303	0.523	0.494	south-southeast	1.4	No
08:00	0.485	0.741	0.469	0.926	0.649	0.303	0.524	0.497	south	1.3	No
08:10	0.485	0.740	0.469	0.923	0.648	0.302	0.524	0.493	east-southeast	1.0	No
08:20	0.483	0.740	0.466	0.925	0.650	0.301	0.524	0.496	east	2.4	No
08:30	0.485	0.741	0.467	0.923	0.649	0.302	0.523	0.495	east-southeast	2.2	No
08:40	0.484	0.740	0.469	0.922	0.649	0.300	0.523	0.495	east-southeast	2.1	No
08:50	0.485	0.741	0.468	0.925	0.648	0.302	0.525	0.494	southeast	1.8	No
09:00	0.484	0.740	0.468	0.924	0.650	0.301	0.522	0.495	east-southeast	1.4	No
09:10	0.485	0.741	0.468	0.926	0.649	0.301	0.523	0.496	southeast	0.7	No
09:20	0.483	0.743	0.468	0.925	0.649	0.301	0.524	0.496	east-southeast	0.5	No
09:30	0.484	0.742	0.467	0.924	0.649	0.302	0.524	0.496	southeast	0.7	No
09:40	0.484	0.739	0.468	0.924	0.650	0.302	0.524	0.495	-	CALM	No
09:50	0.485	0.741	0.469	0.927	0.650	0.301	0.523	0.493	-	CALM	No
10:00	0.484	0.741	0.468	0.925	0.649	0.302	0.524	0.496	east-northeast	1.4	No
10:10	0.484	0.741	0.468	0.926	0.650	0.302	0.523	0.495	east-northeast	2.9	No
10:20	0.485	0.741	0.468	0.926	0.649	0.302	0.522	0.495	east-northeast	2.4	No
10:30	0.484	0.741	0.470	0.927	0.650	0.302	0.523	0.496	east-northeast	2.2	No
10:40	0.484	0.741	0.469	0.924	0.649	0.301	0.523	0.494	east	2.4	No
10:50	0.484	0.742	0.468	0.924	0.650	0.301	0.522	0.496	east-northeast	2.2	No
11:00	0.485	0.740	0.470	0.924	0.650	0.301	0.523	0.495	east-northeast	1.8	No
11:10	0.485	0.741	0.467	0.924	0.651	0.302	0.522	0.495	east	1.6	No
11:20	0.484	0.741	0.468	0.926	0.649	0.301	0.523	0.496	east	2.1	No
11:30	0.486	0.743	0.469	0.927	0.651	0.301	0.522	0.494	east	1.8	Yes
11:40	0.484	0.742	0.469	0.923	0.652	0.301	0.523	0.495	east-northeast	2.1	No
11:50	0.485	0.743	0.469	0.926	0.649	0.301	0.525	0.495	east-northeast	2.2	No
12:00	0.487	0.741	0.469	0.924	0.649	0.301	0.522	0.497	east	1.6	No
12:10	0.484	0.743	0.468	0.926	0.652	0.302	0.522	0.496	east	1.0	No
12:20	0.485	0.742	0.469	0.926	0.649	0.301	0.524	0.495	southeast	1.3	No
12:30	0.483	0.741	0.469	0.925	0.649	0.301	0.523	0.495	east-southeast	1.3	No
12:40	0.485	0.743	0.470	0.925	0.649	0.302	0.523	0.495	east	1.3	No
12:50	0.486	0.742	0.468	0.924	0.650	0.301	0.524	0.495	east-southeast	0.5	No
13:00	0.485	0.742	0.469	0.926	0.651	0.301	0.522	0.496	east	0.7	Yes
13:10	0.485	0.741	0.469	0.925	0.650	0.302	0.524	0.496	east	1.6	Yes
13:20	0.485	0.741	0.470	0.925	0.649	0.302	0.523	0.496	east-northeast	2.7	Yes
13:30	0.486	0.744	0.470	0.926	0.650	0.304	0.525	0.496	east-northeast	3.2	Yes
13:40	0.485	0.743	0.470	0.925	0.649	0.304	0.525	0.496	east-northeast	2.7	Yes
13:50	0.486	0.741	0.470	0.925	0.648	0.302	0.524	0.498	east	1.9	Yes
14:00	0.486	0.742	0.471	0.925	0.651	0.303	0.524	0.495	east	1.9	Yes
14:10	0.487	0.742	0.470	0.926	0.651	0.302	0.523	0.494	east-northeast	1.9	Yes
14:20	0.485	0.744	0.470	0.926	0.650	0.303	0.524	0.496	east-northeast	1.9	Yes
14:30	0.485	0.743	0.472	0.926	0.650	0.303	0.524	0.497	east-northeast	2.4	Yes
14:40	0.487	0.743	0.471	0.927	0.650	0.302	0.524	0.497	east	2.4	Yes
14:50	0.486	0.741	0.470	0.926	0.649	0.301	0.525	0.495	east-northeast	1.8	Yes
15:00	0.486	0.742	0.471	0.924	0.649	0.303	0.523	0.496	east-northeast	1.0	Yes
15:10	0.487	0.744	0.470	0.924	0.648	0.303	0.524	0.496	east	0.8	Yes
15:20	0.486	0.743	0.468	0.928	0.649	0.302	0.524	0.495	southwest	0.5	Yes
15:30	0.486	0.744	0.468	0.927	0.651	0.303	0.524	0.495	-	CALM	Yes
15:40	0.486	0.743	0.470	0.924	0.651	0.303	0.524	0.497	east-northeast	1.0	Yes
15:50	0.486	0.742	0.470	0.926	0.650	0.302	0.524	0.496	east-northeast	0.7	Yes
16:00	0.485	0.743	0.468	0.926	0.649	0.303	0.522	0.496	north-northwest	0.7	Yes
16:10	0.484	0.741	0.470	0.926	0.652	0.302	0.524	0.496	west-northwest	0.8	Yes
16:20	0.485	0.741	0.469	0.925	0.650	0.304	0.524	0.496	west	0.7	Yes
16:30	0.485	0.741	0.470	0.927	0.651	0.302	0.525	0.496	north-northwest	0.7	Yes
16:40	0.486	0.739	0.468	0.928	0.650	0.303	0.524	0.495	north-northwest	1.0	Yes
16:50	0.485	0.740	0.469	0.924	0.650	0.302	0.523	0.494	north-northwest	1.4	Yes
17:00	0.485	0.741	0.471	0.925	0.649	0.303	0.524	0.495	north-northwest	1.1	Yes
17:10	0.485	0.738	0.468	0.926	0.650	0.304	0.523	0.495	north-northeast	1.3	Yes
17:20	0.484	0.735	0.469	0.924	0.647	0.303	0.521	0.494	north-northeast	1.3	Yes
17:30	0.486	0.734	0.468	0.921	0.647	0.302	0.522	0.495	north-northeast	1.3	Yes
17:40	0.484	0.735	0.467	0.924	0.647	0.304	0.520	0.494	north-northeast	1.4	Yes
17:50	0.483	0.734	0.469	0.923	0.644	0.304	0.521	0.494	north-northeast	1.1	Yes
18:00	0.485	0.734	0.466	0.922	0.644	0.303	0.520	0.492	north	0.8	Yes
18:10	0.483	0.730	0.467	0.920	0.643	0.304	0.518	0.493	-	CALM	Yes
18:20	0.482	0.731	0.465	0.921	0.642	0.304	0.520	0.494	-	CALM	Yes
18:30	0.483	0.732	0.465	0.922	0.642	0.302	0.521	0.491	-	CALM	Yes
18:40	0.483	0.730	0.464	0.922	0.642	0.303	0.520	0.494	northwest	0.5	Yes
18:50	0.481	0.729	0.465	0.919	0.643	0.302	0.521	0.493	southwest	0.7	Yes
19:00	0.481	0.729	0.465	0.920	0.639	0.302	0.522	0.494	northwest	0.7	Yes
19:10	0.482	0.729	0.464	0.919	0.641	0.301	0.521	0.493	north-northwest	1.3	Yes
19:20	0.482	0.730	0.464	0.919	0.639	0.303	0.521	0.494	northwest	1.0	Yes
19:30	0.480	0.731	0.464	0.917	0.641	0.301	0.521	0.495	northwest	1.6	Yes
19:40	0.481	0.728	0.462	0.919	0.641	0.300	0.521	0.493	northwest	2.1	Yes
19:50	0.480	0.729	0.462	0.917	0.641	0.301	0.521	0.493	northwest	1.9	Yes
20:00	0.480	0.728	0.464	0.918	0.639	0.300	0.522	0.492	northwest	1.6	Yes
20:10	0.480	0.727	0.462	0.916	0.639	0.302	0.522	0.494	northwest	1.3	Yes
20:20	0.480	0.726	0.463	0.918	0.640	0.300	0.522	0.492	northwest	1.8	No
20:30	0.479	0.727	0.466	0.918	0.640	0.302	0.520	0.493	northwest	2.9	No
20:40	0.480	0.728	0.463	0.914	0.639	0.301	0.521	0.492	west-northwest	2.5	No
20:50	0.479	0.728	0.463	0.918	0.638	0.300	0.520	0.493	northwest	2.1	No
21:00	0.480	0.728	0.462	0.918	0.638	0.300	0.521	0.492	northwest	1.6	No
21:10	0.478	0.729	0.462	0.918	0.638	0.299	0.521	0.492	northwest	1.4	No
21:20	0.480	0.730	0.463	0.916	0.639	0.300	0.521	0.492	northwest	1.8	No
21:30	0.479	0.729	0.462	0.916	0.637	0.300	0.521	0.491	northwest	2.4	No
21:40	0.479	0.728	0.463	0.915	0.640	0.301	0.518	0.492	northwest	2.1	No
21:50	0.478	0.729	0.464	0.917	0.639	0.300	0.522	0.492	north-northwest	1.6	No
22:00	0.479	0.728	0.464	0.917	0.639	0.299	0.521	0.492	north	1.6	No
22:10	0.479	0.728	0.463	0.917	0.640	0.302	0.519	0.492	north	1.8	No
22:20	0.479	0.729	0.464	0.917	0.640	0.300	0.521	0.492	north-northwest	1.8	Yes
22:30	0.480	0.728	0.462	0.916	0.639	0.301	0.521	0.494	north-northwest	2.1	Yes
22:40	0.479	0.728	0.462	0.917	0.640	0.300	0.520	0.491	north-northwest	1.8	Yes
22:50	0.480	0.728	0.463	0.918	0.639	0.301	0.522	0.493	north-northwest	1.8	Yes
23:00	0.479	0.728	0.464	0.915	0.640	0.301	0.523	0.491	north-northwest	1.3	Yes
23:10	0.478	0.727	0.463	0.920	0.639	0.302	0.521	0.494	northwest	1.1	Yes
23:20	0.480	0.727	0.464	0.918	0.637	0.301	0.521	0.493	northwest	1.0	Yes
23:30	0.479	0.724	0.462	0.917	0.638	0.301	0.520	0.492	north-northwest	0.5	Yes
23:40	0.478	0.726	0.462	0.916	0.641	0.301	0.521	0.492	west-northwest	1.3	Yes
23:50	0.479	0.723	0.462	0.915	0.639	0.301	0.518	0.492	northwest	1.0	Yes